/* ==========================================================================
   POLTEKPEL SURABAYA - POLARIS LIBRARY & PRESS THEME
   Clean, Elegant, Modern Maritime Academic UI (Matching polaris-library.poltekpel-sby.ac.id)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --polaris-primary: #1d4ed8;       /* Deep Maritime Blue */
    --polaris-primary-hover: #1e40af;
    --polaris-primary-light: #eff6ff;
    --polaris-primary-border: #bfdbfe;

    --polaris-accent: #0284c7;        /* Sky Cyan */
    --polaris-accent-light: #e0f2fe;

    --polaris-gold: #d97706;          /* Amber Gold for Ratings/Pilihan */
    --polaris-gold-light: #fef3c7;

    --polaris-green: #16a34a;
    --polaris-green-light: #dcfce7;

    --polaris-bg: #f8fafc;            /* Crisp clean page background */
    --polaris-surface: #ffffff;
    --polaris-surface-alt: #f1f5f9;

    --polaris-text-dark: #0f172a;     /* Slate 900 */
    --polaris-text-main: #334155;     /* Slate 700 */
    --polaris-text-muted: #64748b;    /* Slate 500 */
    --polaris-text-light: #94a3b8;    /* Slate 400 */

    --polaris-border: #e2e8f0;
    --polaris-border-hover: #cbd5e1;

    --polaris-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --polaris-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --polaris-shadow-md: 0 10px 20px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --polaris-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --polaris-shadow-mega: 0 25px 50px -12px rgba(15, 23, 42, 0.15);

    --polaris-radius-sm: 6px;
    --polaris-radius: 12px;
    --polaris-radius-lg: 18px;
    --polaris-radius-pill: 9999px;

    --polaris-font: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Tablet uses the same offcanvas navigation as mobile. */
@media (min-width: 768px) and (max-width: 991px) {
    body.polaris-theme #mobile-menu-wrap,
    body.polaris-theme #mobile-menu-wrap .slicknav_menu,
    body.polaris-theme #mobile-menu-wrap .slicknav_nav {
        display: block !important;
    }

    body.polaris-theme #mobile-menu-wrap .slicknav_menu {
        background: transparent !important;
    }

    body.polaris-theme #mobile-menu-wrap .slicknav_nav > li {
        margin-bottom: 8px;
    }

    body.polaris-theme #mobile-menu-wrap .slicknav_nav > .default-btn,
    body.polaris-theme #mobile-menu-wrap .slicknav_nav > .primary-btn {
        display: block !important;
        width: 100%;
        margin-top: 8px !important;
        margin-bottom: 8px !important;
    }

    body.polaris-theme .canvas__open {
        display: block !important;
        position: absolute !important;
        z-index: 1101 !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        padding: 0;
        line-height: 1;
        text-align: center;
    }

    body.polaris-theme .offcanvas-menu-wrapper {
        display: block !important;
        z-index: 1100 !important;
        visibility: hidden;
        opacity: 0;
    }

    body.polaris-theme .offcanvas-menu-overlay {
        z-index: 1090 !important;
    }

    body.polaris-theme .offcanvas-menu-wrapper.active {
        left: 0 !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    body.polaris-theme .offcanvas-menu-overlay.active {
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* Base resets */
body.polaris-theme {
    background-color: var(--polaris-bg);
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 15px;
    line-height: 1.6;
    overflow-x: hidden;
}

.polaris-theme h1,
.polaris-theme h2,
.polaris-theme h3,
.polaris-theme h4,
.polaris-theme h5,
.polaris-theme h6 {
    font-family: var(--polaris-font);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ==========================================================================
   POLARIS TOP BAR & NAVBAR (DESKTOP DEFAULT)
   ========================================================================== */
.polaris-topbar {
    background: #0f172a;
    color: #94a3b8;
    font-size: 12.5px;
    padding: 7px 0;
    border-bottom: 1px solid #1e293b;
}

.polaris-topbar a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}

.polaris-topbar a:hover {
    color: #38bdf8;
}

.polaris-navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--polaris-border);
    position: sticky;
    top: 0;
    z-index: 1050;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    padding: 8px 0;
    transition: all 0.3s ease;
}

.polaris-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none !important;
}

.polaris-brand-logo {
    height: 44px;
    width: auto;
}

.polaris-brand-title {
    font-size: 18.5px;
    font-weight: 800;
    color: var(--polaris-primary);
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.01em;
}

.polaris-brand-title span {
    color: var(--polaris-accent);
}

.polaris-brand-subtitle {
    font-size: 10.5px;
    font-weight: 700;
    color: var(--polaris-text-muted);
    letter-spacing: 0.8px;
    margin: 0;
    text-transform: uppercase;
}

/* Primary Navigation Menu */
.polaris-nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.polaris-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.polaris-nav-item {
    position: relative;
}

.polaris-nav-link {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--polaris-text-main);
    padding: 9px 15px;
    border-radius: var(--polaris-radius-pill);
    text-decoration: none !important;
    transition: all 0.22s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.polaris-nav-link i.nav-chevron {
    font-size: 10px;
    color: var(--polaris-text-light);
    transition: transform 0.25s ease, color 0.2s ease;
}

.polaris-nav-link:hover,
.polaris-nav-item:hover > .polaris-nav-link,
.polaris-nav-link.active {
    color: var(--polaris-primary);
    background-color: var(--polaris-primary-light);
}

.polaris-nav-item:hover > .polaris-nav-link i.nav-chevron {
    transform: rotate(180deg);
    color: var(--polaris-primary);
}

/* ==========================================================================
   ELEGANT MEGAMENU DROPDOWN (DESKTOP)
   ========================================================================== */
.polaris-nav-item.has-megamenu {
    position: static;
}

.polaris-megamenu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: #ffffff;
    border-top: 1px solid var(--polaris-border);
    border-bottom: 1px solid var(--polaris-border);
    box-shadow: var(--polaris-shadow-mega);
    padding: 30px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
    pointer-events: none;
    z-index: 1100;
}

.polaris-nav-item.has-megamenu:hover .polaris-megamenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Standard Dropdown Submenu */
.polaris-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: #ffffff;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    box-shadow: var(--polaris-shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    z-index: 1100;
    list-style: none;
    margin: 4px 0 0 0;
}

.polaris-nav-item:hover > .polaris-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.polaris-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--polaris-text-main);
    text-decoration: none !important;
    transition: all 0.2s ease;
}

.polaris-dropdown-item:hover {
    color: var(--polaris-primary);
    background-color: var(--polaris-primary-light);
    transform: translateX(3px);
}

.polaris-dropdown-item i {
    color: var(--polaris-primary);
    font-size: 14px;
    width: 16px;
    text-align: center;
}

/* Megamenu Grid Components */
.megamenu-header-title {
    font-size: 12px;
    font-weight: 800;
    color: var(--polaris-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--polaris-primary-light);
}

.megamenu-item-link {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--polaris-radius);
    text-decoration: none !important;
    transition: all 0.2s ease;
    margin-bottom: 6px;
}

.megamenu-item-link:hover {
    background-color: var(--polaris-primary-light);
    transform: translateX(4px);
}

.megamenu-icon-box {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.megamenu-item-link:hover .megamenu-icon-box {
    transform: scale(1.08);
}

.megamenu-icon-box.blue {
    background: #dbeafe;
    color: #1d4ed8;
}

.megamenu-icon-box.cyan {
    background: #e0f2fe;
    color: #0284c7;
}

.megamenu-icon-box.amber {
    background: #fef3c7;
    color: #d97706;
}

.megamenu-icon-box.emerald {
    background: #dcfce7;
    color: #16a34a;
}

.megamenu-icon-box.indigo {
    background: #e0e7ff;
    color: #4338ca;
}

.megamenu-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--polaris-text-dark);
    margin: 0 0 2px 0;
    line-height: 1.3;
}

.megamenu-desc {
    font-size: 12px;
    color: var(--polaris-text-muted);
    margin: 0;
    line-height: 1.4;
}

.megamenu-spotlight-card {
    background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
    border-radius: var(--polaris-radius);
    padding: 24px;
    color: #ffffff;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 20px rgba(3, 105, 161, 0.2);
    position: relative;
    overflow: hidden;
}

.megamenu-spotlight-card::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 140px;
    height: 140px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.megamenu-spotlight-card h5 {
    color: #ffffff;
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 8px;
}

.megamenu-spotlight-card p {
    color: #e0f2fe;
    font-size: 12.5px;
    line-height: 1.5;
    margin-bottom: 18px;
}

/* ==========================================================================
   BUTTONS (POLARIS STYLE)
   ========================================================================== */
.polaris-btn-primary {
    background-color: var(--polaris-primary);
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--polaris-radius-pill);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none !important;
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.25);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.polaris-btn-primary:hover {
    background-color: var(--polaris-primary-hover);
    box-shadow: 0 6px 16px rgba(29, 78, 216, 0.35);
    transform: translateY(-1px);
}

.polaris-btn-outline {
    background-color: #ffffff;
    color: var(--polaris-primary) !important;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: var(--polaris-radius-pill);
    border: 1.5px solid var(--polaris-primary-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none !important;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.polaris-btn-outline:hover {
    background-color: var(--polaris-primary-light);
    border-color: var(--polaris-primary);
    color: var(--polaris-primary) !important;
}

.polaris-btn-dark {
    background-color: #0f172a;
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--polaris-radius-pill);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none !important;
    transition: all 0.2s ease;
}

.polaris-btn-dark:hover {
    background-color: #1e293b;
    color: #ffffff !important;
    transform: translateY(-1px);
}

/* ==========================================================================
   HERO SECTION (POLARIS WELCOME)
   ========================================================================== */
.polaris-hero {
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 60%, #e0f2fe 100%);
    padding: 60px 0 50px 0;
    position: relative;
    border-bottom: 1px solid var(--polaris-border);
}

.polaris-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    color: var(--polaris-primary);
    border: 1px solid var(--polaris-primary-border);
    padding: 6px 14px;
    border-radius: var(--polaris-radius-pill);
    font-size: 12.5px;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: var(--polaris-shadow-sm);
}

.polaris-hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--polaris-text-dark);
    margin-bottom: 18px;
}

.polaris-hero-title span {
    color: var(--polaris-primary);
}

.polaris-hero-subtitle {
    font-size: 1.1rem;
    color: var(--polaris-text-muted);
    max-width: 600px;
    line-height: 1.7;
    margin-bottom: 30px;
}

/* ==========================================================================
   POLARIS SERVICE CARDS (E-LIBRARY & PRESS)
   ========================================================================== */
.polaris-service-card {
    background: #ffffff;
    border: 1.5px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    padding: 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--polaris-shadow-sm);
    transition: all 0.3s ease;
}

.polaris-service-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-3px);
}

.polaris-service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
}

.polaris-service-icon.blue {
    background: var(--polaris-primary-light);
    color: var(--polaris-primary);
}

.polaris-service-icon.cyan {
    background: var(--polaris-accent-light);
    color: var(--polaris-accent);
}

.polaris-service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--polaris-text-dark);
    margin-bottom: 10px;
}

.polaris-service-desc {
    font-size: 14px;
    color: var(--polaris-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.polaris-service-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ==========================================================================
   POLARIS SEARCH BAR
   ========================================================================== */
.polaris-search-section {
    padding: 35px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--polaris-border);
}

.polaris-search-box {
    background: #f8fafc;
    border: 1.5px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.polaris-search-box:focus-within {
    border-color: var(--polaris-primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px var(--polaris-primary-light);
}

.polaris-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 12px;
    font-size: 15px;
    color: var(--polaris-text-dark);
    font-weight: 500;
    outline: none;
}

.polaris-search-input::placeholder {
    color: var(--polaris-text-light);
}

.polaris-search-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
}

.polaris-search-chip {
    background: #f1f5f9;
    color: var(--polaris-text-main);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--polaris-radius-pill);
    text-decoration: none !important;
    transition: all 0.2s ease;
}

.polaris-search-chip:hover {
    background: var(--polaris-primary-light);
    color: var(--polaris-primary);
}

/* ==========================================================================
   BOOK CARDS (MATCHING POLARIS / SLiMS)
   ========================================================================== */
.polaris-section {
    padding: 60px 0;
}

.polaris-section-header {
    margin-bottom: 35px;
}

.polaris-section-tag {
    font-size: 12px;
    font-weight: 700;
    color: var(--polaris-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 6px;
}

.polaris-section-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--polaris-text-dark);
    margin-bottom: 8px;
}

.polaris-section-desc {
    color: var(--polaris-text-muted);
    font-size: 14.5px;
    margin: 0;
}

.polaris-book-card {
    background: #ffffff;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    padding: 16px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--polaris-shadow-sm);
    transition: all 0.3s ease;
}

.polaris-book-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}

.polaris-book-badge-pilihan {
    position: absolute;
    top: 24px;
    left: 24px;
    background: var(--polaris-gold);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--polaris-radius-pill);
    z-index: 2;
    box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
}

.polaris-book-rating {
    position: absolute;
    top: 24px;
    right: 24px;
    background: #ffffff;
    color: var(--polaris-text-dark);
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--polaris-radius-pill);
    border: 1px solid var(--polaris-border);
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
    box-shadow: var(--polaris-shadow-sm);
}

.polaris-book-rating i {
    color: #f59e0b;
}

.polaris-book-img-wrap {
    height: 240px;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 14px;
}

.polaris-book-img-wrap img {
    max-height: 100%;
    max-width: 100%;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.polaris-book-card:hover .polaris-book-img-wrap img {
    transform: scale(1.04);
}

.polaris-book-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.polaris-book-title {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--polaris-text-dark);
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.polaris-book-author {
    font-size: 13px;
    color: var(--polaris-text-muted);
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.polaris-book-meta {
    font-size: 12px;
    color: var(--polaris-text-light);
    margin-bottom: 14px;
}

.polaris-book-meta div {
    margin-bottom: 2px;
}

.polaris-book-btn {
    margin-top: auto;
    width: 100%;
    text-align: center;
}

/* ==========================================================================
   STATISTICS & VISITOR COUNTER
   ========================================================================== */
.polaris-stats-strip {
    background: #ffffff;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    padding: 30px 20px;
    box-shadow: var(--polaris-shadow-sm);
}

.polaris-stat-box {
    text-align: center;
    padding: 10px;
}

.polaris-stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--polaris-primary);
    line-height: 1;
    margin-bottom: 6px;
}

.polaris-stat-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--polaris-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   HIGH-CONTRAST DEEP MARITIME FOOTER
   ========================================================================== */
.polaris-footer {
    background: linear-gradient(180deg, #0f172a 0%, #090e17 100%);
    border-top: 1px solid #1e293b;
    padding: 65px 0 25px 0;
    color: #94a3b8;
    position: relative;
}

.polaris-footer .polaris-brand-title {
    color: #ffffff;
}

.polaris-footer .polaris-brand-title span {
    color: #38bdf8;
}

.polaris-footer-title {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 18px;
    letter-spacing: 0.3px;
    position: relative;
    padding-bottom: 8px;
}

.polaris-footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: #38bdf8;
    border-radius: 2px;
}

.polaris-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.polaris-footer-links li {
    margin-bottom: 11px;
}

.polaris-footer-links a {
    color: #ffffff;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
}

.polaris-footer-links a:hover {
    color: #38bdf8;
    transform: translateX(4px);
}

.polaris-footer-links a i {
    color: #38bdf8;
    font-size: 13px;
    margin-right: 6px;
    transition: transform 0.2s ease;
}

.polaris-footer-contact-item {
    font-size: 13.5px;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.6;
}

.polaris-footer-contact-item a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.polaris-footer-contact-item a:hover {
    color: #38bdf8;
}

.polaris-footer-contact-item i {
    width: 18px;
    color: #38bdf8;
    margin-right: 6px;
}

.polaris-footer-stat-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px 20px;
    backdrop-filter: blur(8px);
}

.polaris-footer-stat-label {
    font-size: 12px;
    color: #cbd5e1;
    margin-bottom: 4px;
    display: block;
}

.polaris-footer-stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin: 0;
}

.polaris-footer-badge {
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: #38bdf8;
    padding: 6px 14px;
    border-radius: var(--polaris-radius-pill);
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.polaris-footer-bottom {
    margin-top: 45px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
    color: #cbd5e1;
}

.polaris-footer-bottom a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.polaris-footer-bottom a:hover {
    color: #38bdf8;
}

/* ==========================================================================
   OFFCANVAS MOBILE DRAWER & TOUCH OPTIMIZATION (MOBILE ONLY)
   ========================================================================== */
.offcanvas-menu-wrapper {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100%;
    background: #ffffff;
    z-index: 99999;
    padding: 24px 20px;
    overflow-y: auto;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.15);
}

.offcanvas-menu-wrapper.active {
    left: 0;
}

.offcanvas-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 99990;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.offcanvas-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.offcanvas__close {
    font-size: 22px;
    cursor: pointer;
    position: absolute;
    top: 18px;
    right: 18px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    transition: all 0.2s ease;
}

.offcanvas__close:hover {
    background: #e2e8f0;
    color: #0f172a;
}

/* ==========================================================================
   RESPONSIVE DESIGN: MOBILE SPECIFIC (TABLET & SMARTPHONES ONLY)
   Desktop layout is preserved intact.
   ========================================================================== */
@media (max-width: 991px) {
    /* Navbar Mobile Header */
    .polaris-navbar {
        padding: 6px 0;
    }

    .polaris-brand-logo {
        height: 38px;
    }

    .polaris-brand-title {
        font-size: 16px;
    }

    .polaris-brand-subtitle {
        font-size: 9px;
        letter-spacing: 0.5px;
    }

    .canvas__open button {
        background: #f8fafc;
        border: 1px solid var(--polaris-border);
        border-radius: 8px;
        padding: 6px 12px;
        color: var(--polaris-text-dark);
        font-size: 16px;
    }

    /* Hero Section Mobile */
    .polaris-hero {
        padding: 35px 0 25px 0;
    }

    .polaris-hero-badge {
        font-size: 11px;
        padding: 4px 10px;
        margin-bottom: 12px;
    }

    .polaris-hero-title {
        font-size: 1.85rem;
        line-height: 1.2;
        margin-bottom: 12px;
    }

    .polaris-hero-subtitle {
        font-size: 13.5px;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    /* Service Cards Mobile */
    .polaris-service-card {
        padding: 20px;
        margin-bottom: 16px;
    }

    .polaris-service-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
        margin-bottom: 12px;
    }

    .polaris-service-title {
        font-size: 1.15rem;
        margin-bottom: 8px;
    }

    .polaris-service-desc {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .polaris-service-actions {
        flex-wrap: wrap;
        gap: 8px;
    }

    .polaris-service-actions a {
        flex: 1 1 auto;
        text-align: center;
        font-size: 13px;
        padding: 8px 12px;
    }

    /* Search Bar Mobile */
    .polaris-search-section {
        padding: 24px 0;
    }

    .polaris-search-box {
        padding: 6px 10px;
        gap: 6px;
    }

    .polaris-search-input {
        font-size: 13.5px;
        padding: 8px 6px;
    }

    .polaris-search-box button {
        padding: 7px 14px;
        font-size: 13px;
    }

    .polaris-search-chips {
        overflow-x: auto;
        white-space: nowrap;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 6px;
        margin-top: 10px;
    }

    .polaris-search-chip {
        flex-shrink: 0;
        font-size: 11px;
        padding: 4px 10px;
    }

    /* Book Cards Mobile */
    .polaris-section {
        padding: 40px 0;
    }

    .polaris-section-header {
        margin-bottom: 22px;
    }

    .polaris-section-title {
        font-size: 1.5rem;
    }

    .polaris-section-desc {
        font-size: 13px;
    }

    .polaris-book-img-wrap {
        height: 200px;
        margin-bottom: 10px;
    }

    .polaris-book-title {
        font-size: 14.5px;
    }

    .polaris-book-author {
        font-size: 12px;
    }

    .polaris-book-meta {
        font-size: 11.5px;
        margin-bottom: 10px;
    }

    .polaris-book-badge-pilihan {
        top: 16px;
        left: 16px;
        font-size: 10px;
        padding: 2px 8px;
    }

    .polaris-book-rating {
        top: 16px;
        right: 16px;
        font-size: 10.5px;
        padding: 2px 6px;
    }

    /* Stats Mobile */
    .polaris-stats-strip {
        padding: 20px 10px;
    }

    .polaris-stat-number {
        font-size: 1.6rem;
    }

    .polaris-stat-label {
        font-size: 11px;
    }

    /* Footer Mobile */
    .polaris-footer {
        padding: 45px 0 20px 0;
    }

    .polaris-footer-title {
        margin-top: 20px;
        margin-bottom: 14px;
    }
}

/* ==========================================================================\n+   LEFT SIDEBAR NAVIGATION\n+   ========================================================================== */
@media (min-width: 992px) {
    body.polaris-theme {
        padding-left: 280px;
    }

    body.polaris-theme .header {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        height: 100vh;
        overflow: visible;
        border-right: 1px solid var(--polaris-border);
        border-bottom: 0;
        box-shadow: 4px 0 20px rgba(15, 23, 42, .05);
    }

    body.polaris-theme .header .container-fluid {
        max-width: none;
        height: 100%;
        padding: 28px 20px;
    }

    body.polaris-theme .header .row {
        display: block;
        height: 100%;
    }

    body.polaris-theme .header .col-lg-2,
    body.polaris-theme .header .col-lg-10 {
        width: 100%;
        max-width: 100%;
        flex: none;
    }

    body.polaris-theme .header__logo {
        padding: 6px 10px 30px;
        border-bottom: 1px solid var(--polaris-border);
        margin-bottom: 22px;
    }

    body.polaris-theme .header__logo img {
        max-width: 190px;
        height: auto;
        max-height: 52px;
    }

    body.polaris-theme .header__menu {
        float: none !important;
        padding: 0;
        text-align: left;
    }

    body.polaris-theme .header__menu > ul {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 5px;
    }

    body.polaris-theme .header__menu > ul > li {
        display: block;
        width: 100%;
        margin: 0;
    }

    body.polaris-theme .header__menu > ul > li > a {
        display: flex;
        justify-content: space-between;
        width: 100%;
        padding: 12px 14px;
        border-radius: 10px;
    }

    body.polaris-theme .header__menu > ul > li:hover > a,
    body.polaris-theme .header__menu > ul > li.active > a {
        background: var(--polaris-primary-light);
        color: var(--polaris-primary) !important;
    }

    body.polaris-theme .header__menu > ul > .default-btn,
    body.polaris-theme .header__menu > ul > .primary-btn {
        width: 100%;
        margin: 12px 0 0;
    }

    body.polaris-theme .header__menu > ul > .primary-btn {
        margin-top: 0;
    }

    body.polaris-theme .header__menu > ul > li.has-megamenu > .polaris-megamenu {
        position: absolute;
        top: 0;
        left: 100%;
        right: auto;
        width: 480px;
        min-height: 100%;
        padding: 24px;
        border: 1px solid var(--polaris-border);
        border-radius: 0 var(--polaris-radius) var(--polaris-radius) 0;
        box-shadow: var(--polaris-shadow-mega);
    }

    body.polaris-theme .polaris-header-megamenu .container-fluid {
        padding: 0;
    }

    body.polaris-theme .header__menu > ul > li.has-megamenu:hover > .polaris-megamenu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    body.polaris-theme .canvas__open {
        display: none;
    }
}

@media (max-width: 991px) {
    body.polaris-theme {
        padding-left: 0;
    }

    body.polaris-theme .header {
        position: sticky;
        width: auto;
        height: auto;
    }
}

/* Extra Small Phones (< 576px) */
@media (max-width: 575px) {
    .polaris-hero-title {
        font-size: 1.6rem;
    }

    .polaris-btn-primary,
    .polaris-btn-outline {
        font-size: 13px;
        padding: 8px 16px;
    }

    .polaris-search-box {
        flex-direction: column;
        align-items: stretch;
        background: #ffffff;
    }

    .polaris-search-box input {
        border-bottom: 1px solid var(--polaris-border);
        border-radius: 0;
        margin-bottom: 4px;
    }

    .polaris-search-box button {
        width: 100%;
    }
}

/* ==========================================================================\n+   LEGACY LAYOUT BRIDGE\n+   Reuses the existing Blade structure with the Polaris visual language.\n+   ========================================================================== */
body.polaris-theme {
    background: var(--polaris-bg);
    color: var(--polaris-text-main);
}

body.polaris-theme .header {
    background: rgba(255, 255, 255, .98);
    border-bottom: 1px solid var(--polaris-border);
    box-shadow: 0 4px 20px rgba(15, 23, 42, .04);
    position: sticky;
    top: 0;
    z-index: 1050;
}

body.polaris-theme .header .container-fluid,
body.polaris-theme .footer .container-fluid {
    max-width: 1440px;
    padding-left: 32px;
    padding-right: 32px;
}

body.polaris-theme .header__logo {
    padding: 12px 0;
}

body.polaris-theme .header__logo img {
    height: 44px;
    width: auto;
}

body.polaris-theme .header__menu {
    padding: 13px 0;
}

body.polaris-theme .header__menu ul li {
    margin-right: 4px;
}

body.polaris-theme .header__menu ul li a {
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    padding: 9px 15px;
    border-radius: var(--polaris-radius-pill);
    transition: all .22s ease;
}

body.polaris-theme .header__menu ul li a:after {
    display: none;
}

body.polaris-theme .header__menu ul li:hover a,
body.polaris-theme .header__menu ul li.active a {
    color: var(--polaris-primary);
    background: var(--polaris-primary-light);
}

/* Consistent hover highlight across desktop, tablet, and mobile navigation. */
body.polaris-theme .header__menu ul li > a:hover,
body.polaris-theme .slicknav_nav a:hover,
body.polaris-theme .slicknav_nav .slicknav_row:hover {
    color: var(--polaris-primary) !important;
    background: var(--polaris-primary-light) !important;
}

body.polaris-theme .default-btn,
body.polaris-theme .primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--polaris-radius-pill);
    font-family: var(--polaris-font);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    padding: 9px 20px;
    text-transform: none;
    transition: all .2s ease;
}

body.polaris-theme .default-btn {
    background: #fff;
    color: var(--polaris-primary) !important;
    border: 1.5px solid var(--polaris-primary-border);
}

body.polaris-theme .default-btn:hover {
    background: var(--polaris-primary-light);
    border-color: var(--polaris-primary);
    color: var(--polaris-primary) !important;
}

body.polaris-theme .primary-btn {
    background: var(--polaris-primary);
    border: 1px solid var(--polaris-primary);
    box-shadow: 0 4px 12px rgba(29, 78, 216, .25);
    color: #fff !important;
}

body.polaris-theme .primary-btn:hover {
    background: var(--polaris-primary-hover);
    border-color: var(--polaris-primary-hover);
    color: #fff !important;
    transform: translateY(-1px);
}

body.polaris-theme .footer {
    background: linear-gradient(180deg, #0f172a 0%, #090e17 100%);
    border-top: 1px solid #1e293b;
    color: #94a3b8;
    padding: 65px 0 25px;
}

body.polaris-theme .footer img {
    max-height: 74px;
    max-width: 220px;
    width: auto;
}
body.polaris-theme .footer-brand {
    display: flex;
    align-items: center;
    min-height: 74px;
}
body.polaris-theme .footer-brand a { display: inline-flex; align-items: center; }

body.polaris-theme .footer .footer-link {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    color: #fff !important;
    font-family: var(--polaris-font);
    font-size: 14px;
    font-weight: 600;
    margin: 3px 22px 3px 0;
    line-height: 1.3;
    transition: color .2s ease;
}
body.polaris-theme .footer-navigation-wrap {
    position: relative;
    min-width: 0;
}
body.polaris-theme .footer-navigation-wrap::before,
body.polaris-theme .footer-navigation-wrap::after {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 2;
    width: 28px;
    content: '';
    pointer-events: none;
}
body.polaris-theme .footer-navigation-wrap::before {
    left: 0;
    background: linear-gradient(90deg, #0f172a 0%, rgba(15, 23, 42, 0) 100%);
}
body.polaris-theme .footer-navigation-wrap::after {
    right: 0;
    background: linear-gradient(270deg, #0f172a 0%, rgba(15, 23, 42, 0) 100%);
}
body.polaris-theme .footer-navigation {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 4px 0 10px;
    scrollbar-width: none;
    white-space: nowrap;
}
body.polaris-theme .footer-navigation::-webkit-scrollbar { display: none; }
body.polaris-theme .footer-navigation .footer-link { flex: 0 0 auto; }

body.polaris-theme .footer .footer-link:hover,
body.polaris-theme .footer .social-icon:hover,
body.polaris-theme .footer .policy-link:hover {
    color: #38bdf8 !important;
}

body.polaris-theme .footer .social-icon {
    color: #fff;
    font-size: 17px;
    margin-left: 18px;
    transition: color .2s ease;
}

body.polaris-theme .footer hr {
    border-color: rgba(255, 255, 255, .08);
}

body.polaris-theme .footer p,
body.polaris-theme .footer .policy-link {
    color: #cbd5e1;
    font-family: var(--polaris-font);
    font-size: 13px;
}

body.polaris-theme .footer .policy-link {
    margin-left: 18px;
}

body.polaris-theme .canvas__open {
    border: 1px solid var(--polaris-border);
    border-radius: 8px;
    color: var(--polaris-text-dark);
    margin-top: 13px;
}

@media (max-width: 991px) {
    body.polaris-theme .header .container-fluid,
    body.polaris-theme .footer .container-fluid {
        padding-left: 20px;
        padding-right: 20px;
    }

    body.polaris-theme .header__logo {
        padding: 10px 0;
    }

    body.polaris-theme .header__logo img {
        height: 38px;
    }

    body.polaris-theme .header__menu ul > .default-btn,
    body.polaris-theme .header__menu ul > .primary-btn {
        display: none;
    }

    body.polaris-theme .footer .text-right,
    body.polaris-theme .footer .text-md-left {
        text-align: left !important;
        margin-top: 20px;
    }
    body.polaris-theme .footer-navigation {
        justify-content: flex-start;
        margin-top: 18px;
    }
    body.polaris-theme .footer-navigation-wrap::before,
    body.polaris-theme .footer-navigation-wrap::after { width: 22px; }
    body.polaris-theme .footer-brand {
        min-height: 0;
        margin-bottom: 8px;
    }
    body.polaris-theme .footer img {
        max-height: 62px;
        max-width: 205px;
    }
    body.polaris-theme .footer .footer-link {
        margin-right: 16px;
        font-size: 13px;
    }

    body.polaris-theme .footer .social-icon {
        margin: 0 18px 0 0;
    }
}

/* Home collection: balanced three-column cards and metadata */
body.polaris-theme .book-section .book-card {
    height: calc(100% - 24px);
    display: flex;
    flex-direction: column;
}

body.polaris-theme .book-section .book-card .book-meta-wrap {
    margin: 4px 0 16px;
    min-height: 92px;
}

body.polaris-theme .book-section .book-meta-table {
    width: 100%;
    margin: 0;
    table-layout: fixed;
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    line-height: 1.45;
}

body.polaris-theme .book-section .book-meta-table th,
body.polaris-theme .book-section .book-meta-table td {
    padding: 2px 0 !important;
    vertical-align: top;
}

body.polaris-theme .book-section .book-meta-table th {
    width: 74px;
    color: var(--polaris-text-main);
    font-weight: 700;
    white-space: nowrap;
}

body.polaris-theme .book-section .book-meta-table td {
    color: var(--polaris-text-muted);
    overflow-wrap: anywhere;
}

body.polaris-theme .book-section .book-card .btn-baca {
    width: 100%;
    margin-top: auto;
}

body.polaris-theme .book-section .book-card .book-title {
    min-height: 0;
    margin-bottom: 8px;
    overflow-wrap: anywhere;
    line-height: 1.45;
}

body.polaris-theme .book-section .book-card .book-action-row {
    width: 100%;
    margin-top: auto;
}

body.polaris-theme .home-news-section {
    background: linear-gradient(180deg, #1e40af 0%, #0369a1 100%);
    padding: 76px 0;
}

body.polaris-theme .home-news-card {
    height: calc(100% - 24px);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-md);
}

body.polaris-theme .home-news-image-link {
    display: block;
}

body.polaris-theme .home-news-card .card-img-placeholder {
    min-height: 220px;
    background-color: #dbeafe;
    transition: transform .25s ease;
}

body.polaris-theme .home-news-card:hover .card-img-placeholder {
    transform: scale(1.03);
}

body.polaris-theme .home-news-card .card-body {
    display: flex;
    min-height: 245px;
    flex-direction: column;
    padding: 22px;
}

body.polaris-theme .home-news-card .card-title-custom {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-weight: 800;
    line-height: 1.35;
}

body.polaris-theme .home-news-excerpt {
    color: var(--polaris-text-muted);
    font-size: 13px;
    line-height: 1.7;
}

body.polaris-theme .home-news-card .read-more-link {
    align-self: flex-start;
    margin-top: auto;
    border-radius: var(--polaris-radius-pill);
    background: var(--polaris-primary);
    padding: 8px 13px;
    font-weight: 700;
}

@media (max-width: 575px) {
    body.polaris-theme .book-section .book-meta-wrap {
        min-height: auto;
    }
}

/* Press-style navigation dropdown */
body.polaris-theme .header__menu ul li.has-children > a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

body.polaris-theme .menu-chevron {
    color: var(--polaris-text-light);
    font-size: 10px;
    transition: transform .2s ease, color .2s ease;
}

body.polaris-theme .header__menu ul li.has-children:hover > a .menu-chevron {
    color: var(--polaris-primary);
    transform: rotate(180deg);
}

body.polaris-theme .header__menu ul li .polaris-menu-dropdown {
    top: calc(100% + 4px);
    min-width: 230px;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    box-shadow: var(--polaris-shadow-lg);
}

body.polaris-theme .header__menu ul li .polaris-menu-dropdown li {
    display: block;
    margin: 0;
}

body.polaris-theme .header__menu ul li .polaris-menu-dropdown li a {
    display: block;
    padding: 10px 13px;
    border-radius: 8px;
    color: var(--polaris-text-main) !important;
    font-size: 13.5px;
    font-weight: 600;
    text-transform: none;
}

body.polaris-theme .header__menu ul li .polaris-menu-dropdown li a:hover {
    background: var(--polaris-primary-light);
    color: var(--polaris-primary) !important;
    transform: translateX(3px);
}

/* Full-width megamenu used by the primary navigation */
body.polaris-theme .header__menu > ul > li.has-megamenu {
    position: static;
}

body.polaris-theme .header__menu > ul > li.has-megamenu > .polaris-megamenu {
    top: 100%;
    left: 0;
    right: 0;
    width: 100vw;
    padding: 30px 0;
    border-top: 1px solid var(--polaris-border);
    border-bottom: 1px solid var(--polaris-border);
    background: #fff;
    box-shadow: var(--polaris-shadow-mega);
}

body.polaris-theme .polaris-header-megamenu .container-fluid {
    max-width: 1440px;
    padding-left: 32px;
    padding-right: 32px;
}

body.polaris-theme .polaris-header-megamenu .megamenu-item-link {
    height: 100%;
    margin-bottom: 0;
}

body.polaris-theme .polaris-header-megamenu .megamenu-item-link:hover {
    background: var(--polaris-primary-light);
}

body.polaris-theme .polaris-header-megamenu .megamenu-spotlight-card {
    min-height: 180px;
}

body.polaris-theme .polaris-header-megamenu .megamenu-spotlight-card .polaris-btn-outline {
    color: var(--polaris-primary) !important;
}

@media (max-width: 991px) {
    body.polaris-theme .header__menu > ul > li.has-megamenu {
        position: relative;
    }

    body.polaris-theme .header__menu > ul > li.has-megamenu > .polaris-megamenu {
        position: static;
        width: 100%;
        padding: 18px 0;
    }

    body.polaris-theme .polaris-header-megamenu .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Final sidebar positioning override */
@media (min-width: 992px) {
    body.polaris-theme { padding-left: 280px; }
    body.polaris-theme .header { position: fixed; left: 0; top: 0; bottom: 0; width: 280px; height: 100vh; overflow: visible; border-right: 1px solid var(--polaris-border); border-bottom: 0; }
    body.polaris-theme .header .container-fluid { height: 100%; padding: 28px 20px; }
    body.polaris-theme .header .row { display: block; height: 100%; }
    body.polaris-theme .header .col-lg-2, body.polaris-theme .header .col-lg-10 { width: 100%; max-width: 100%; flex: none; }
    body.polaris-theme .header__logo { padding: 6px 10px 30px; margin-bottom: 22px; border-bottom: 1px solid var(--polaris-border); }
    body.polaris-theme .header__menu { float: none !important; padding: 0; text-align: left; }
    body.polaris-theme .header__menu > ul { display: flex; flex-direction: column; align-items: stretch; gap: 5px; }
    body.polaris-theme .header__menu > ul > li { display: block; width: 100%; margin: 0; }
    body.polaris-theme .header__menu > ul > li > a { display: flex; justify-content: space-between; width: 100%; padding: 12px 14px; border-radius: 10px; }
    body.polaris-theme .header__menu > ul > li.has-megamenu > .polaris-megamenu { position: absolute; top: 0; left: 100%; right: auto; width: 480px; min-height: 100%; padding: 24px; border: 1px solid var(--polaris-border); border-radius: 0 var(--polaris-radius) var(--polaris-radius) 0; }
    body.polaris-theme .header__menu > ul > li.has-megamenu:hover > .polaris-megamenu { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
    body.polaris-theme .canvas__open { display: none; }
}

@media (max-width: 991px) {
    body.polaris-theme { padding-left: 0; }
    body.polaris-theme .header { position: sticky; width: auto; height: auto; }
}

/* Compact sidebar spacing */
@media (min-width: 991px) {
    body.polaris-theme {
        padding-left: 240px;
    }

    body.polaris-theme .header {
        width: 240px;
    }

    body.polaris-theme .header .container-fluid {
        padding: 14px 10px;
    }

    body.polaris-theme .header__logo {
        padding: 4px 8px 20px;
        margin-bottom: 14px;
    }

    body.polaris-theme .header__logo img {
        max-width: 178px;
        max-height: 46px;
    }

    body.polaris-theme .header__menu > ul {
        gap: 2px;
    }

    body.polaris-theme .header__menu > ul > li > a {
        padding: 9px 11px;
        font-size: 13px;
    }

    body.polaris-theme .header__menu > ul > .default-btn,
    body.polaris-theme .header__menu > ul > .primary-btn {
        margin-top: 8px;
        padding: 8px 14px;
        font-size: 13px;
    }

    body.polaris-theme .header__menu > ul > .primary-btn {
        margin-top: 3px;
    }

    body.polaris-theme .header__menu > ul > li.has-megamenu > .polaris-megamenu {
        width: 430px;
        padding: 18px;
    }

    body.polaris-theme .polaris-header-megamenu .megamenu-item-link {
        padding: 9px 10px;
        gap: 10px;
    }

    body.polaris-theme .polaris-header-megamenu .megamenu-icon-box {
        width: 34px;
        height: 34px;
        font-size: 15px;
    }
}

/* Header refinement: maritime Polaris + editorial Press */
body.polaris-theme .header {
    background: rgba(255, 255, 255, .97);
    border-color: #dbe4ef;
    box-shadow: 4px 0 24px rgba(15, 23, 42, .07);
    backdrop-filter: blur(14px);
}

body.polaris-theme .header__logo {
    position: relative;
}

body.polaris-theme .header__logo::after {
    content: 'POLITEKNIK PELAYARAN SURABAYA';
    display: block;
    margin-top: 9px;
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .7px;
    line-height: 1.35;
}

body.polaris-theme .header__menu > ul > li > a {
    color: #334155;
    font-family: var(--polaris-font);
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: .05px;
}

body.polaris-theme .header__menu > ul > li:hover > a,
body.polaris-theme .header__menu > ul > li.active > a {
    color: var(--polaris-primary) !important;
    background: linear-gradient(90deg, #eff6ff 0%, #f8fbff 100%);
    box-shadow: inset 3px 0 0 var(--polaris-primary);
}

body.polaris-theme .menu-chevron {
    color: #94a3b8;
}

body.polaris-theme .mobile-menu-item-icon {
    display: none;
}

body.polaris-theme .header__menu > ul > .default-btn,
body.polaris-theme .header__menu > ul > .primary-btn {
    width: calc(100% - 4px);
    margin-left: 2px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
}

body.polaris-theme .header__menu > ul > .default-btn {
    color: var(--polaris-primary) !important;
    border-color: #bfdbfe;
    background: #fff;
}

body.polaris-theme .header__menu > ul > .primary-btn {
    background: var(--polaris-primary);
    border-color: var(--polaris-primary);
    box-shadow: 0 5px 14px rgba(29, 78, 216, .22);
}

body.polaris-theme .header__menu > ul > .primary-btn:hover {
    background: var(--polaris-primary-hover);
}

body.polaris-theme .header__menu > ul > li.has-megamenu > .polaris-megamenu {
    background: rgba(255, 255, 255, .99);
    border-color: #dbe4ef;
    border-left: 3px solid var(--polaris-primary);
}

body.polaris-theme .polaris-header-megamenu .megamenu-item-link {
    border: 1px solid transparent;
    transition: all .2s ease;
}

body.polaris-theme .polaris-header-megamenu .megamenu-item-link:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-sm);
}

body.polaris-theme .polaris-header-megamenu .megamenu-spotlight-card {
    background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
}

/* Elegant static page templates */
body.polaris-theme .polaris-page-hero {
    position: relative;
    overflow: hidden;
    padding: 76px 0 70px;
    background: linear-gradient(135deg, #0f172a 0%, #1e40af 68%, #0369a1 100%);
    color: #fff;
}

body.polaris-theme .polaris-page-hero::after {
    content: '';
    position: absolute;
    right: -90px;
    bottom: -130px;
    width: 360px;
    height: 360px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 50%;
    box-shadow: 0 0 0 35px rgba(255,255,255,.035), 0 0 0 70px rgba(255,255,255,.025);
}

body.polaris-theme .polaris-page-container {
    position: relative;
    z-index: 1;
    max-width: none;
}

body.polaris-theme .polaris-page-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: #bae6fd;
    font-family: var(--polaris-font);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

body.polaris-theme .polaris-page-title {
    max-width: 760px;
    margin: 0;
    color: #fff;
    font-family: var(--polaris-font);
    font-size: clamp(2.2rem, 4vw, 4rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.1;
}

body.polaris-theme .polaris-page-divider {
    width: 52px;
    height: 4px;
    margin-top: 24px;
    border-radius: 4px;
    background: #38bdf8;
}

body.polaris-theme .polaris-page-content {
    min-height: 420px;
    padding: 66px 0 86px;
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-content-card {
    padding: 38px 44px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius-lg);
    background: #fff;
    box-shadow: var(--polaris-shadow);
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 15px;
    line-height: 1.85;
}

body.polaris-theme .polaris-content-card-wide {
    max-width: none;
    margin: 0 auto;
}

body.polaris-theme .polaris-content-card h1,
body.polaris-theme .polaris-content-card h2,
body.polaris-theme .polaris-content-card h3,
body.polaris-theme .polaris-content-card h4 {
    margin: 30px 0 12px;
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-weight: 800;
    line-height: 1.25;
}

body.polaris-theme .polaris-content-card h1:first-child,
body.polaris-theme .polaris-content-card h2:first-child,
body.polaris-theme .polaris-content-card h3:first-child {
    margin-top: 0;
}

body.polaris-theme .polaris-content-card p {
    margin-bottom: 18px;
    color: var(--polaris-text-main);
    line-height: 1.85;
}

body.polaris-theme .polaris-content-card a {
    color: var(--polaris-primary);
    font-weight: 600;
    text-decoration: none;
}

body.polaris-theme .polaris-content-card a:hover {
    color: var(--polaris-primary-hover);
    text-decoration: underline;
}

body.polaris-theme .polaris-content-card img {
    height: auto;
    max-width: 100%;
    border-radius: var(--polaris-radius);
}

body.polaris-theme .polaris-content-card blockquote {
    margin: 26px 0;
    padding: 18px 22px;
    border-left: 4px solid var(--polaris-accent);
    border-radius: 0 var(--polaris-radius-sm) var(--polaris-radius-sm) 0;
    background: var(--polaris-primary-light);
    color: var(--polaris-text-main);
}

body.polaris-theme .polaris-content-card table {
    width: 100%;
    margin: 24px 0;
    border: 1px solid var(--polaris-border);
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--polaris-radius);
    overflow: hidden;
}

body.polaris-theme .polaris-content-card table th,
body.polaris-theme .polaris-content-card table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--polaris-border);
    text-align: left;
}

body.polaris-theme .polaris-content-card table th {
    background: var(--polaris-surface-alt);
    color: var(--polaris-text-dark);
    font-weight: 700;
}

body.polaris-theme .polaris-content-card table tr:last-child th,
body.polaris-theme .polaris-content-card table tr:last-child td {
    border-bottom: 0;
}

/* News listing and article detail */
body.polaris-theme .polaris-news-page {
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-news-hero .news-home-cta-container {
    position: relative;
    overflow: hidden;
    background-color: #0f2f68;
    padding: 92px 0;
}

body.polaris-theme .polaris-news-hero .news-home-cta-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, rgba(15,23,42,.94), rgba(29,78,216,.68));
}

body.polaris-theme .polaris-news-hero .news-home-cta-container > .container-fluid {
    position: relative;
    z-index: 1;
}

body.polaris-theme .news-home-title,
body.polaris-theme .news-list-title {
    color: #fff;
    font-family: var(--polaris-font);
    font-size: clamp(2.2rem, 4vw, 4rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.08;
}

body.polaris-theme .news-home-description,
body.polaris-theme .news-list-subtitle {
    color: #dbeafe;
    font-family: var(--polaris-font);
    line-height: 1.8;
}

body.polaris-theme .news-home-blog-section,
body.polaris-theme .polaris-news-list {
    padding: 76px 0;
    background: var(--polaris-bg);
}

body.polaris-theme .news-home-blog-tag,
body.polaris-theme .news-list-tag {
    color: var(--polaris-primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

body.polaris-theme .news-home-blog-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-weight: 800;
}

body.polaris-theme .polaris-news-card {
    display: flex;
    flex-direction: column;
    height: calc(100% - 24px);
    overflow: hidden;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
    transition: all .25s ease;
}

body.polaris-theme .polaris-news-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}

body.polaris-theme .polaris-news-card > a {
    display: block;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

body.polaris-theme .polaris-news-card .news-home-blog-img-placeholder,
body.polaris-theme .polaris-news-card .news-list-img-placeholder {
    min-height: 230px;
    background-color: #dbeafe;
}

body.polaris-theme .polaris-news-card .news-home-blog-content,
body.polaris-theme .polaris-news-card .news-list-content {
    display: flex;
    min-height: 245px;
    flex-direction: column;
    padding: 22px;
}

body.polaris-theme .news-home-blog-category,
body.polaris-theme .news-list-category {
    color: var(--polaris-primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .8px;
    text-transform: uppercase;
}

body.polaris-theme .news-home-blog-item-title,
body.polaris-theme .news-list-item-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.35;
}

body.polaris-theme .news-home-blog-item-text,
body.polaris-theme .news-list-item-text {
    color: var(--polaris-text-muted);
    font-size: 13px;
    line-height: 1.7;
}

body.polaris-theme .news-home-blog-footer,
body.polaris-theme .news-list-footer {
    margin-top: auto !important;
    border-top-color: var(--polaris-border);
}

body.polaris-theme .news-home-blog-avatar,
body.polaris-theme .news-list-avatar {
    background: var(--polaris-primary-light);
    color: var(--polaris-primary);
}

body.polaris-theme .news-home-blog-meta,
body.polaris-theme .news-list-meta {
    color: var(--polaris-text-light);
    font-size: 11px;
}

body.polaris-theme .polaris-news-detail-header {
    padding: 72px 0 46px;
    background: linear-gradient(135deg, #0f172a, #1e40af);
    color: #fff;
}

body.polaris-theme .polaris-news-detail-header .container,
body.polaris-theme .polaris-news-detail-content .container {
    max-width: 1120px;
}

body.polaris-theme .news-detail-category-tag,
body.polaris-theme .news-detail-date,
body.polaris-theme .news-detail-separator {
    color: #bae6fd;
}

body.polaris-theme .news-detail-title {
    max-width: 900px;
    color: #fff;
    font-family: var(--polaris-font);
    font-size: clamp(2rem, 4vw, 4.2rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.1;
}

body.polaris-theme .polaris-news-detail-image {
    min-height: 430px;
    margin: 0;
    border-radius: var(--polaris-radius-lg);
    box-shadow: var(--polaris-shadow-mega);
}

body.polaris-theme .polaris-news-detail-page .news-detail-share {
    display: flex;
    align-items: center;
    gap: 8px;
}

body.polaris-theme .polaris-news-detail-page .news-detail-share-icon {
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 50%;
    color: #fff;
    transition: all .2s ease;
}

body.polaris-theme .polaris-news-detail-page .news-detail-share-icon:hover {
    border-color: #38bdf8;
    background: rgba(56,189,248,.14);
    color: #fff;
    transform: translateY(-2px);
}

body.polaris-theme .polaris-news-detail-content {
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-news-article {
    padding: 38px 46px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius-lg);
    background: #fff;
    box-shadow: var(--polaris-shadow);
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 15px;
    line-height: 1.9;
}

body.polaris-theme .polaris-news-article h2,
body.polaris-theme .polaris-news-article h3,
body.polaris-theme .polaris-news-article h4 {
    margin: 30px 0 12px;
    color: var(--polaris-text-dark);
    font-weight: 800;
}

body.polaris-theme .polaris-news-article img {
    height: auto;
    max-width: 100%;
    border-radius: var(--polaris-radius);
}

/* Events listing and detail */
body.polaris-theme .polaris-events-page {
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-events-hero {
    min-height: 520px;
    background: linear-gradient(110deg, #0f172a 0%, #1e40af 58%, #e0f2fe 58%);
}

body.polaris-theme .polaris-events-hero .events-hero-text-col {
    min-height: 520px;
    background: transparent;
}

body.polaris-theme .polaris-events-hero .events-hero-content {
    max-width: 680px;
    padding: 52px 64px !important;
}

body.polaris-theme .polaris-events-hero .events-hero-title {
    color: #fff;
    font-family: var(--polaris-font);
    font-size: clamp(2.3rem, 4vw, 4.2rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.08;
}

body.polaris-theme .polaris-events-hero .events-hero-description {
    max-width: 560px;
    color: #dbeafe;
    font-family: var(--polaris-font);
    line-height: 1.8;
}

body.polaris-theme .polaris-events-hero .events-hero-img-col {
    min-height: 520px;
    padding: 34px;
    background: transparent;
}

body.polaris-theme .polaris-events-hero .events-hero-img-placeholder {
    min-height: 430px;
    max-height: 430px;
    border-radius: var(--polaris-radius-lg) !important;
    box-shadow: var(--polaris-shadow-mega) !important;
}

body.polaris-theme .events-upcoming-section,
body.polaris-theme .polaris-events-schedule {
    padding: 76px 0 !important;
    background: var(--polaris-bg);
}

body.polaris-theme .events-upcoming-title,
body.polaris-theme .events-schedule-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: 2.2rem;
    font-weight: 800;
}

body.polaris-theme .events-upcoming-description,
body.polaris-theme .events-schedule-description {
    color: var(--polaris-text-muted);
}

body.polaris-theme .polaris-event-card {
    height: calc(100% - 24px);
    overflow: hidden;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
    transition: all .25s ease;
}

body.polaris-theme .polaris-event-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}

body.polaris-theme .polaris-event-card .events-card-header {
    position: relative;
    display: block;
}

body.polaris-theme .polaris-event-card .events-schedule-img-placeholder {
    display: block;
    height: 220px;
    object-fit: cover;
    border-radius: 0 !important;
    box-shadow: none !important;
}

body.polaris-theme .polaris-event-card .events-card-date {
    position: absolute;
    right: 14px;
    bottom: 14px;
    min-width: 62px;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(15,23,42,.9);
    color: #fff;
    text-align: center;
}

body.polaris-theme .polaris-event-card .events-card-month { color: #bae6fd; font-size: 10px; }
body.polaris-theme .polaris-event-card .events-card-day { color: #fff; font-size: 1.7rem; font-weight: 800; }
body.polaris-theme .polaris-event-card .events-card-body { min-height: 250px; padding: 22px; }
body.polaris-theme .polaris-event-card .events-card-title { color: var(--polaris-text-dark); font-family: var(--polaris-font); font-weight: 800; }
body.polaris-theme .polaris-event-card .events-card-text { color: var(--polaris-text-muted); line-height: 1.65; }
body.polaris-theme .polaris-event-card .events-card-link { color: var(--polaris-primary); font-weight: 700; }

body.polaris-theme .polaris-event-row {
    margin: 0;
    padding: 18px 10px !important;
    border: 1px solid transparent;
    border-radius: var(--polaris-radius);
    transition: all .2s ease;
}

body.polaris-theme .polaris-event-row:hover {
    border-color: var(--polaris-primary-border);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
}

body.polaris-theme .polaris-event-row .events-schedule-img-list-placeholder {
    height: 92px;
    width: 120px;
    max-width: 120px !important;
    border-radius: 10px;
    box-shadow: none !important;
}

body.polaris-theme .polaris-event-row .events-schedule-item-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-weight: 800;
}

body.polaris-theme .polaris-event-row .events-schedule-item-subtitle,
body.polaris-theme .polaris-event-row .events-schedule-meta { color: var(--polaris-text-muted); }
body.polaris-theme .polaris-event-row .events-schedule-link { color: var(--polaris-primary); font-weight: 700; }

body.polaris-theme .polaris-event-detail {
    padding: 66px 0 86px !important;
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-event-detail-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: clamp(2rem, 4vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -.04em;
}

body.polaris-theme .polaris-event-eyebrow {
    color: var(--polaris-primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

body.polaris-theme .polaris-event-detail-image {
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--polaris-radius-lg);
    box-shadow: var(--polaris-shadow-mega);
}

body.polaris-theme .polaris-event-date-card {
    margin: 0;
    padding: 18px 14px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 15px;
    box-shadow: var(--polaris-shadow-sm);
}

body.polaris-theme .polaris-event-article {
    margin-top: 42px;
    padding: 38px 46px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius-lg);
    background: #fff;
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 15px;
    line-height: 1.9;
    box-shadow: var(--polaris-shadow);
}

body.polaris-theme .polaris-event-article img { max-width: 100%; height: auto; border-radius: var(--polaris-radius); }

/* E-Library catalog: maximum three book columns */
body.polaris-theme .polaris-catalog-page {
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-catalog-section {
    padding: 62px 0 76px;
}

body.polaris-theme .polaris-catalog-section > .container-fluid > .row:first-child h1 {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: clamp(2rem, 3.5vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -.04em;
}

body.polaris-theme .polaris-catalog-section > .container-fluid > .row:first-child p {
    max-width: 800px;
    color: var(--polaris-text-muted);
    line-height: 1.8;
}

body.polaris-theme .polaris-catalog-section .shop__sidebar {
    padding: 18px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
}

body.polaris-theme .polaris-catalog-section .shop__sidebar__search input {
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius-pill);
    background: var(--polaris-surface-alt);
    padding: 11px 16px;
}

body.polaris-theme .polaris-catalog-card {
    height: calc(100% - 24px);
    display: flex;
    flex-direction: column;
    padding: 18px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
    transition: all .25s ease;
}

body.polaris-theme .polaris-catalog-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}

body.polaris-theme .polaris-catalog-card > div:first-child {
    height: 250px;
    margin-bottom: 18px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #f8fafc;
}

body.polaris-theme .polaris-catalog-card > div:first-child img {
    max-width: 100%;
    max-height: 240px;
    width: auto;
    object-fit: contain;
    border-radius: 8px !important;
    box-shadow: 0 10px 22px rgba(15,23,42,.14) !important;
}

body.polaris-theme .polaris-catalog-card .book-title {
    min-height: 0;
    margin: 0 0 8px;
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: 15px;
    font-weight: 800;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

body.polaris-theme .polaris-catalog-card .book-format {
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
}

body.polaris-theme .polaris-catalog-card .book-meta-wrap {
    min-height: 92px;
    margin: 2px 0 16px;
}

body.polaris-theme .book-meta-columns {
    display: grid;
    align-items: stretch;
    gap: 10px;
    margin: 4px 0 14px;
}

body.polaris-theme .book-meta-details {
    min-width: 0;
    font-size: 1rem;
    text-align: left;
}

body.polaris-theme .book-meta-list {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 8px 10px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.95), rgba(239, 246, 255, 0.72));
    box-shadow: 0 3px 10px rgba(15, 23, 42, 0.05);
    line-height: 1.45;
}

body.polaris-theme .book-meta-item {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    min-height: 28px;
    padding: 5px 4px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    text-align: left;
    transition: background-color 0.2s ease;
}

body.polaris-theme .book-meta-item:last-child {
    border-bottom: 0;
}

body.polaris-theme .book-meta-item:hover {
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.72);
}

body.polaris-theme .book-meta-label {
    color: var(--polaris-text-main);
    font-weight: 700;
    white-space: nowrap;
    text-align: right;
}

body.polaris-theme .book-meta-value {
    min-width: 0;
    color: var(--polaris-text-muted);
    overflow-wrap: anywhere;
    text-align: left;
}

@media (max-width: 575px) {
    body.polaris-theme .book-meta-list {
        padding: 6px 8px;
    }

    body.polaris-theme .book-meta-item {
        grid-template-columns: 68px minmax(0, 1fr);
        gap: 8px;
    }
}

body.polaris-theme .book-availability {
    display: flex;
    min-height: 76px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    background: linear-gradient(145deg, #eff6ff, #e0f2fe);
    color: var(--polaris-primary);
    text-align: center;
}

body.polaris-theme .book-availability-label {
    margin-bottom: 2px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .3px;
    line-height: 1.2;
    text-transform: uppercase;
}

body.polaris-theme .book-availability strong {
    margin: 2px 0 0;
    font-size: 22px;
    line-height: 1;
}

body.polaris-theme .book-availability small {
    color: var(--polaris-text-muted);
    font-size: 10px;
}

body.polaris-theme .book-action-row {
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr);
    align-items: stretch;
    gap: 10px;
    margin-top: auto;
}

body.polaris-theme .book-reference-tools {
    display: flex;
    justify-content: flex-end;
    gap: 14px;
    margin: 12px 0 8px;
}

body.polaris-theme .book-reference-tools a {
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    font-size: 11px;
    font-weight: 700;
    text-decoration: none;
}

body.polaris-theme .book-reference-tools a:hover { color: var(--polaris-primary); }
body.polaris-theme .book-reference-tools i { margin-right: 4px; color: var(--polaris-accent); }

body.polaris-theme .book-action-row .book-availability {
    min-height: 46px;
    padding: 6px 4px;
    border-radius: 8px;
}

body.polaris-theme .book-action-row .btn-baca {
    min-width: 0;
    width: 100%;
    margin-top: 0;
}

body.polaris-theme .book-meta-columns.is-stacked {
    grid-template-columns: 1fr;
    gap: 8px;
}

body.polaris-theme .book-meta-columns.is-stacked .book-availability {
    min-height: 42px;
    flex-direction: row;
    justify-content: center;
    gap: 6px;
}

body.polaris-theme .book-meta-columns.is-stacked .book-availability strong {
    margin: 0;
    font-size: 18px;
}

body.polaris-theme .polaris-catalog-card .book-meta-table {
    width: 100%;
    margin: 0;
    table-layout: fixed;
    line-height: 1.45;
}

body.polaris-theme .polaris-catalog-card .book-meta-table th,
body.polaris-theme .polaris-catalog-card .book-meta-table td {
    padding: 2px 0 !important;
    vertical-align: top;
}

body.polaris-theme .polaris-catalog-card .book-meta-table th {
    width: 76px;
    color: var(--polaris-text-main);
    white-space: nowrap;
}

body.polaris-theme .polaris-catalog-card .book-meta-table td {
    color: var(--polaris-text-muted);
    overflow-wrap: anywhere;
}

body.polaris-theme .polaris-catalog-card .btn-baca {
    width: 100%;
    margin-top: auto;
    border-radius: var(--polaris-radius-pill);
    background: var(--polaris-primary);
    color: #fff;
    font-weight: 700;
}

body.polaris-theme .book-card-tools {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--polaris-border);
}

body.polaris-theme .book-card-tools a {
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    font-size: 11px;
    font-weight: 700;
    text-decoration: none;
    transition: color .2s ease;
}

body.polaris-theme .book-card-tools a:hover {
    color: var(--polaris-primary);
}

body.polaris-theme .book-card-tools .book-comment-link,
body.polaris-theme .book-card-tool-button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 28px;
    padding: 4px 2px;
    border: 0;
    background: transparent;
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    transition: color .2s ease, transform .2s ease, background-color .2s ease;
}

body.polaris-theme .book-card-tools .book-comment-link:hover,
body.polaris-theme .book-card-tool-button:hover,
body.polaris-theme .book-card-tool-button.is-bookmarked {
    color: var(--polaris-primary);
}

body.polaris-theme .book-card-tools .book-comment-link:hover,
body.polaris-theme .book-card-tool-button:hover {
    background-color: var(--polaris-primary-light);
    transform: translateY(-1px);
}

body.polaris-theme .book-card-tools .book-comment-link:focus-visible,
body.polaris-theme .book-card-tool-button:focus-visible {
    outline: 2px solid var(--polaris-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

body.polaris-theme .book-card-tools i {
    margin-right: 4px;
    color: var(--polaris-accent);
}

@media (max-width: 575px) {
    body.polaris-theme .book-card-tools {
        gap: 8px 14px;
    }

    body.polaris-theme .book-card-tool-button,
    body.polaris-theme .book-card-tools a {
        font-size: 10px;
    }
}

body.polaris-theme .book-catalog-loader {
    min-height: 52px;
    color: var(--polaris-primary);
    font-family: var(--polaris-font);
    font-size: 13px;
    font-weight: 600;
}

/* FAQ page */
body.polaris-theme .polaris-faq-page {
    background: var(--polaris-bg);
}

body.polaris-theme .polaris-faq-section {
    min-height: 520px;
    padding: 78px 0 90px;
    background: linear-gradient(180deg, #eff6ff 0%, var(--polaris-bg) 42%);
}

body.polaris-theme .polaris-faq-container {
    max-width: 980px;
}

body.polaris-theme .polaris-faq-section .faq-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: clamp(2.2rem, 4vw, 4rem);
    font-weight: 800;
    letter-spacing: -.045em;
}

body.polaris-theme .polaris-faq-section .faq-description {
    max-width: 650px;
    margin: 16px auto 42px;
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    line-height: 1.8;
}

body.polaris-theme .polaris-faq-section #faqAccordion {
    text-align: left;
}

body.polaris-theme .polaris-faq-section .faq-card {
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
}

body.polaris-theme .polaris-faq-section .faq-card-header {
    padding: 0;
    border: 0;
    background: #fff;
}

body.polaris-theme .polaris-faq-section .faq-question-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.45;
    text-decoration: none;
    white-space: normal;
}

body.polaris-theme .polaris-faq-section .faq-question-btn:hover,
body.polaris-theme .polaris-faq-section .faq-question-btn:focus {
    color: var(--polaris-primary);
    background: var(--polaris-primary-light);
    box-shadow: none;
}

body.polaris-theme .polaris-faq-section .faq-arrow-icon {
    flex: 0 0 auto;
    color: var(--polaris-primary);
    font-size: 13px;
    transition: transform .2s ease;
}

body.polaris-theme .polaris-faq-section .faq-question-btn:not(.collapsed) .faq-arrow-icon {
    transform: rotate(180deg);
}

body.polaris-theme .polaris-faq-section .faq-answer-body {
    padding: 0 24px 24px;
    border-top: 1px solid var(--polaris-border);
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 14px;
    line-height: 1.8;
}

body.polaris-theme .polaris-faq-section .faq-answer-body p:last-child {
    margin-bottom: 0;
}

body.polaris-theme .polaris-faq-section .faq-empty-state {
    padding: 48px 24px;
    border: 1px dashed var(--polaris-border);
    border-radius: var(--polaris-radius-lg);
    color: var(--polaris-text-muted);
}

body.polaris-theme .polaris-faq-section .faq-empty-state i {
    display: block;
    margin-bottom: 12px;
    color: var(--polaris-primary);
    font-size: 28px;
}

@media (max-width: 991px) {
    body.polaris-theme .polaris-faq-section { padding: 54px 0 64px; }
    body.polaris-theme .polaris-faq-section .faq-question-btn { padding: 17px 18px; font-size: 14px; }
    body.polaris-theme .polaris-faq-section .faq-answer-body { padding: 0 18px 20px; font-size: 13px; }
}

body.polaris-theme .polaris-catalog-sidebar {
    position: -webkit-sticky;
    position: sticky !important;
    top: 24px !important;
    align-self: flex-start;
    z-index: 5;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    scrollbar-width: thin;
}

body.polaris-theme .catalog-clear-filter-top {
    margin: 10px 0 0;
    padding: 0;
}

body.polaris-theme .catalog-apply-filter {
    margin: 6px 0 0;
    border-radius: var(--polaris-radius-pill);
    font-family: var(--polaris-font);
    font-weight: 700;
}

body.polaris-theme .catalog-year-filter {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--polaris-border);
    font-family: var(--polaris-font);
}

body.polaris-theme .catalog-year-filter-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--polaris-text-muted);
    font-size: 12px;
    font-weight: 600;
}

body.polaris-theme .catalog-year-filter-heading strong {
    color: var(--polaris-primary);
    font-size: 13px;
}

body.polaris-theme .catalog-availability-filter,
body.polaris-theme .catalog-gmd-filter {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--polaris-border);
}

body.polaris-theme .catalog-availability-filter label,
body.polaris-theme .catalog-gmd-filter label {
    display: block;
    margin-bottom: 7px;
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 12px;
    font-weight: 700;
}

body.polaris-theme .catalog-gmd-filter select {
    min-height: 40px;
    height: auto;
    padding: 8px 10px;
    border: 1px solid var(--polaris-border);
    border-radius: 8px;
    background: var(--polaris-surface-alt);
    color: var(--polaris-text-main);
    font-family: var(--polaris-font);
    font-size: 12px;
}

body.polaris-theme .catalog-gmd-filter select option {
    padding: 5px 6px;
}

body.polaris-theme .catalog-gmd-options {
    display: flex;
    max-height: 190px;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    padding: 4px 2px;
}

body.polaris-theme .catalog-gmd-option {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    color: var(--polaris-text-main);
    cursor: pointer;
    font-family: var(--polaris-font);
    font-size: 12px;
    font-weight: 500;
}

body.polaris-theme .catalog-gmd-option input {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    accent-color: var(--polaris-primary);
    cursor: pointer;
}

body.polaris-theme .catalog-gmd-option:hover {
    color: var(--polaris-primary);
}

body.polaris-theme .catalog-collection-filter {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--polaris-border);
}

body.polaris-theme .catalog-label-filter {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--polaris-border);
}

body.polaris-theme .catalog-language-filter {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--polaris-border);
}

body.polaris-theme .catalog-media-filter {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--polaris-border);
}

body.polaris-theme .catalog-filter-toggle {
    position: relative;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

body.polaris-theme .catalog-filter-toggle::after {
    content: '\f077';
    color: var(--polaris-text-light);
    font-family: FontAwesome;
    font-size: 10px;
    transition: transform .2s ease;
}

body.polaris-theme .catalog-filter-toggle:focus {
    outline: 2px solid var(--polaris-primary-border);
    outline-offset: 2px;
}

body.polaris-theme .catalog-availability-filter.is-collapsed > .catalog-gmd-options,
body.polaris-theme .catalog-gmd-filter.is-collapsed > .catalog-gmd-options,
body.polaris-theme .catalog-collection-filter.is-collapsed > .catalog-gmd-options,
body.polaris-theme .catalog-label-filter.is-collapsed > .catalog-gmd-options,
body.polaris-theme .catalog-language-filter.is-collapsed > .catalog-gmd-options,
body.polaris-theme .catalog-media-filter.is-collapsed > .catalog-gmd-options,
body.polaris-theme .catalog-year-filter.is-collapsed > .catalog-range-slider {
    display: none;
}

body.polaris-theme .catalog-availability-filter.is-collapsed > .catalog-filter-toggle::after,
body.polaris-theme .catalog-gmd-filter.is-collapsed > .catalog-filter-toggle::after,
body.polaris-theme .catalog-collection-filter.is-collapsed > .catalog-filter-toggle::after,
body.polaris-theme .catalog-label-filter.is-collapsed > .catalog-filter-toggle::after,
body.polaris-theme .catalog-language-filter.is-collapsed > .catalog-filter-toggle::after,
body.polaris-theme .catalog-media-filter.is-collapsed > .catalog-filter-toggle::after,
body.polaris-theme .catalog-year-filter.is-collapsed > .catalog-filter-toggle::after {
    transform: rotate(180deg);
}

body.polaris-theme #catalog-filter-form .btn {
    margin-top: 16px !important;
    border-radius: var(--polaris-radius-pill);
    font-family: var(--polaris-font);
    font-weight: 700;
}

body.polaris-theme .catalog-clear-filter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    margin-top: 8px;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius-pill);
    background: #fff;
    color: var(--polaris-text-muted);
    font-family: var(--polaris-font);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: all .2s ease;
}

body.polaris-theme .catalog-clear-filter:hover {
    border-color: #fecaca;
    background: #fff1f2;
    color: #dc2626;
    transform: translateY(-1px);
    text-decoration: none;
}

body.polaris-theme .catalog-clear-filter i {
    font-size: 13px;
}

body.polaris-theme .catalog-range-slider {
    position: relative;
    height: 34px;
    margin-top: 10px;
}

body.polaris-theme .catalog-range-slider input[type="range"] {
    position: absolute;
    left: 0;
    top: 8px;
    width: 100%;
    height: 5px;
    margin: 0;
    pointer-events: none;
    appearance: none;
    background: var(--polaris-border);
    border-radius: var(--polaris-radius-pill);
}

body.polaris-theme .catalog-range-slider input[type="range"]::-webkit-slider-thumb {
    width: 17px;
    height: 17px;
    pointer-events: auto;
    appearance: none;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--polaris-primary);
    box-shadow: 0 0 0 1px var(--polaris-primary);
    cursor: pointer;
}

body.polaris-theme .catalog-range-slider input[type="range"]::-moz-range-thumb {
    width: 13px;
    height: 13px;
    pointer-events: auto;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--polaris-primary);
    box-shadow: 0 0 0 1px var(--polaris-primary);
    cursor: pointer;
}

body.polaris-theme .book-scroll-top {
    position: fixed;
    right: 26px;
    bottom: 26px;
    z-index: 1060;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: var(--polaris-primary);
    color: #fff;
    font-size: 20px;
    line-height: 44px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    box-shadow: 0 8px 20px rgba(29, 78, 216, .28);
    transition: all .2s ease;
}

body.polaris-theme .book-scroll-top:hover {
    background: var(--polaris-primary-hover);
    transform: translateY(-2px);
}

body.polaris-theme .book-scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

@media (max-width: 991px) {
    body.polaris-theme .polaris-catalog-sidebar {
        position: static;
        max-height: none;
        overflow: visible;
        margin-bottom: 24px;
    }
}

@media (max-width: 575px) {
    body.polaris-theme .book-scroll-top {
        right: 16px;
        bottom: 16px;
        width: 40px;
        height: 40px;
        line-height: 40px;
    }
}

@media (max-width: 991px) {
    body.polaris-theme .polaris-catalog-section .col-lg-3 { flex: 0 0 100%; max-width: 100%; }
}

@media (max-width: 575px) {
    body.polaris-theme .polaris-catalog-card > div:first-child { height: 220px; }
    body.polaris-theme .book-meta-columns { grid-template-columns: minmax(0, 1fr) 74px; gap: 8px; }
    body.polaris-theme .book-action-row { grid-template-columns: 74px minmax(0, 1fr); gap: 8px; }
}

@media (max-width: 991px) {
    body.polaris-theme .polaris-events-hero { background: #0f172a; }
    body.polaris-theme .polaris-events-hero .events-hero-text-col,
    body.polaris-theme .polaris-events-hero .events-hero-img-col { min-height: auto; }
    body.polaris-theme .polaris-events-hero .events-hero-content { padding: 54px 28px !important; }
    body.polaris-theme .polaris-events-hero .events-hero-img-col { padding: 20px; }
    body.polaris-theme .polaris-events-hero .events-hero-img-placeholder { min-height: 280px; max-height: 280px; }
    body.polaris-theme .polaris-event-article { padding: 24px 20px; }
}

@media (max-width: 991px) {
    body.polaris-theme .polaris-news-hero .news-home-cta-container,
    body.polaris-theme .polaris-news-list { padding: 52px 0; }
    body.polaris-theme .polaris-news-card .news-home-blog-img-placeholder,
    body.polaris-theme .polaris-news-card .news-list-img-placeholder { min-height: 190px; }
    body.polaris-theme .polaris-news-detail-header { padding: 48px 0 32px; }
    body.polaris-theme .polaris-news-detail-image { min-height: 250px; }
    body.polaris-theme .polaris-news-article { padding: 24px 20px; }
}

@media (max-width: 991px) {
    body.polaris-theme .polaris-page-hero { padding: 54px 0 48px; }
    body.polaris-theme .polaris-page-content { padding: 35px 0 55px; }
    body.polaris-theme .polaris-content-card { padding: 24px 20px; border-radius: var(--polaris-radius); }
}

/* Elegant home page visual layer */
body.polaris-theme .home-hero-section {
    min-height: 680px;
    padding: 96px 0;
    background-color: #0f2f68;
    background-position: center;
    position: relative;
    isolation: isolate;
}

body.polaris-theme .home-hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(110deg, rgba(15, 23, 42, .94) 0%, rgba(29, 78, 216, .68) 55%, rgba(2, 132, 199, .45) 100%);
}

body.polaris-theme .home-hero-title {
    max-width: 760px;
    color: #fff;
    font-family: var(--polaris-font);
    font-size: clamp(2.5rem, 5vw, 4.8rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.06;
}

body.polaris-theme .home-hero-subtitle {
    max-width: 590px;
    color: #dbeafe;
    font-family: var(--polaris-font);
    font-size: 1.05rem;
    line-height: 1.8;
}

body.polaris-theme .home-hero-subtitle p {
    color: inherit;
}

body.polaris-theme .home-hero-action-btns .home-hero-btn-primary,
body.polaris-theme .home-hero-action-btns .home-hero-btn-secondary {
    border-radius: var(--polaris-radius-pill);
    font-family: var(--polaris-font);
    font-weight: 700;
    padding: 12px 24px;
    transition: all .2s ease;
}

body.polaris-theme .home-hero-action-btns .home-hero-btn-primary {
    background: #fff;
    color: var(--polaris-primary);
}

body.polaris-theme .home-hero-action-btns .home-hero-btn-primary:hover {
    background: #e0f2fe;
    transform: translateY(-2px);
}

body.polaris-theme .home-hero-action-btns .home-hero-btn-secondary {
    border: 1px solid rgba(255,255,255,.65) !important;
    color: #fff;
}

body.polaris-theme .home-hero-action-btns .home-hero-btn-secondary:hover {
    background: rgba(255,255,255,.14);
    transform: translateY(-2px);
}

body.polaris-theme .update-section,
body.polaris-theme .feedback-section {
    background: var(--polaris-bg);
    color: var(--polaris-text-main);
    padding: 78px 0;
}

body.polaris-theme .update-section .section-title,
body.polaris-theme .feedback-section .section-title-review {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: 2.1rem;
    font-weight: 800;
}

body.polaris-theme .card-custom,
body.polaris-theme .book-card,
body.polaris-theme .testimonial-card {
    background: #fff;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    box-shadow: var(--polaris-shadow-sm);
    transition: all .25s ease;
}

body.polaris-theme .card-custom:hover,
body.polaris-theme .book-card:hover,
body.polaris-theme .testimonial-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}

body.polaris-theme .card-custom .card-img-placeholder {
    border-radius: var(--polaris-radius) var(--polaris-radius) 0 0;
}

body.polaris-theme .card-custom .card-body {
    padding: 22px;
}

body.polaris-theme .card-title-custom,
body.polaris-theme .book-title {
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-weight: 700;
}

body.polaris-theme .book-section {
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
    padding: 86px 0;
}

body.polaris-theme .book-card {
    padding: 18px;
}

body.polaris-theme .book-card img {
    border-radius: 10px !important;
    box-shadow: 0 12px 24px rgba(15, 23, 42, .14) !important;
}

body.polaris-theme .btn-baca,
body.polaris-theme .btn-more-info,
body.polaris-theme .btn-cari {
    border: 0;
    border-radius: var(--polaris-radius-pill);
    font-weight: 700;
    transition: all .2s ease;
}

body.polaris-theme .btn-baca,
body.polaris-theme .btn-cari {
    background: var(--polaris-primary);
    color: #fff;
}

body.polaris-theme .btn-baca:hover,
body.polaris-theme .btn-cari:hover {
    background: var(--polaris-primary-hover);
    color: #fff;
    transform: translateY(-1px);
}

body.polaris-theme .search-section {
    min-height: 580px;
    height: auto;
    background-color: #0f172a;
}

body.polaris-theme .left-panel-search {
    background: linear-gradient(135deg, #0f172a, #1e40af);
    padding: 90px 70px;
}

body.polaris-theme .search-title {
    color: #fff;
    font-family: var(--polaris-font);
    font-weight: 800;
    letter-spacing: -.035em;
}

body.polaris-theme .search-description,
body.polaris-theme .terms-text {
    color: #cbd5e1;
}

body.polaris-theme .search-form input {
    border: 0;
    border-radius: var(--polaris-radius-pill);
    padding: 13px 18px;
}

body.polaris-theme .right-panel-search {
    padding: 36px;
    background: #e0f2fe;
}

body.polaris-theme .right-panel-search .image-placeholder {
    position: relative;
    height: 100%;
    min-height: 420px;
    border-radius: var(--polaris-radius-lg) !important;
    box-shadow: var(--polaris-shadow-mega) !important;
}

body.polaris-theme .search-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

body.polaris-theme .search-benefits span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 999px;
    color: #dbeafe;
    font-size: 12px;
    font-weight: 700;
}

body.polaris-theme .search-benefits i { color: #93c5fd; }

body.polaris-theme .search-image-caption {
    position: absolute;
    right: 28px;
    bottom: 24px;
    left: 28px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    color: #fff;
    text-shadow: 0 2px 12px rgba(15, 23, 42, .65);
}

body.polaris-theme .search-image-kicker {
    color: #bfdbfe;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .14em;
}

body.polaris-theme .search-image-caption strong { font-size: 20px; }

body.polaris-theme .logo-section {
    background: #0f172a;
    padding: 62px 0;
}

body.polaris-theme .logo-section .logo-item img {
    opacity: .7;
    transition: all .2s ease;
}

/* Contact information */
body.polaris-theme .polaris-contact-section {
    padding: 86px 0;
    background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}
body.polaris-theme .contact-info-heading {
    max-width: 660px;
    margin: 0 auto 42px;
}
body.polaris-theme .contact-info-heading h2 {
    margin: 10px 0 12px;
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
}
body.polaris-theme .contact-info-heading p {
    margin: 0;
    color: var(--polaris-text-muted);
}
body.polaris-theme .polaris-eyebrow {
    color: var(--polaris-primary);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}
body.polaris-theme .contact-info-grid > [class*="col-"] { display: flex; }
body.polaris-theme .polaris-contact-section .contact-info-item {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    padding: 28px 22px;
    background: #fff;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    box-shadow: var(--polaris-shadow-sm);
    text-align: center;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
body.polaris-theme .polaris-contact-section .contact-info-item:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}
body.polaris-theme .polaris-contact-section .contact-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 18px;
    border-radius: 15px;
    background: #eff6ff;
    color: var(--polaris-primary);
    font-size: 1.35rem;
}
body.polaris-theme .polaris-contact-section .contact-info-title {
    margin-bottom: 10px;
    color: var(--polaris-text-dark);
    font-family: var(--polaris-font);
    font-size: 1.15rem;
    font-weight: 800;
}
body.polaris-theme .polaris-contact-section .contact-info-description {
    min-height: 48px;
    margin-bottom: 16px;
    color: var(--polaris-text-muted);
    font-size: .9rem;
    line-height: 1.6;
}
body.polaris-theme .polaris-contact-section .contact-info-value {
    margin-top: auto;
    color: var(--polaris-primary);
    font-size: .9rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}
body.polaris-theme .polaris-contact-section a.contact-info-value:hover { color: var(--polaris-primary-hover); }

body.polaris-theme .footer-newsletter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    margin: 18px 0 28px;
    padding: 24px 28px;
    border: 1px solid rgba(148, 163, 184, .22);
    border-radius: var(--polaris-radius);
    background: linear-gradient(135deg, rgba(30, 64, 175, .32), rgba(3, 105, 161, .18));
}
body.polaris-theme .footer-newsletter-content {
    display: flex;
    align-items: center;
    gap: 14px;
}
body.polaris-theme .footer-newsletter-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #38bdf8;
    color: #082f49;
}
body.polaris-theme .footer-newsletter h2 {
    margin: 0 0 4px;
    color: #fff;
    font-family: var(--polaris-font);
    font-size: 1.1rem;
    font-weight: 800;
}
body.polaris-theme .footer-newsletter p {
    margin: 0;
    color: #cbd5e1;
    font-size: .85rem;
}
body.polaris-theme .footer-newsletter-form {
    display: flex;
    flex: 0 1 390px;
    gap: 8px;
}
body.polaris-theme .footer-newsletter-form input {
    min-width: 0;
    flex: 1;
    padding: 11px 14px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: var(--polaris-radius-pill);
    background: rgba(255, 255, 255, .95);
    color: var(--polaris-text-dark);
}
body.polaris-theme .footer-newsletter-form button {
    padding: 0 17px;
    border: 0;
    border-radius: var(--polaris-radius-pill);
    background: #38bdf8;
    color: #082f49;
    font-weight: 800;
    white-space: nowrap;
}
body.polaris-theme .footer-newsletter-form button:hover { background: #7dd3fc; }

/* News cards: one consistent interactive surface for home and latest news. */
body.polaris-theme .polaris-news-card {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    box-shadow: var(--polaris-shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
body.polaris-theme .polaris-news-card:hover {
    border-color: var(--polaris-primary-border);
    box-shadow: var(--polaris-shadow-md);
    transform: translateY(-4px);
}
body.polaris-theme .polaris-news-card-link {
    display: flex;
    flex: 1;
    flex-direction: column;
    color: inherit;
    text-decoration: none;
}
body.polaris-theme .polaris-news-card-link:hover { color: inherit; text-decoration: none; }
body.polaris-theme .news-home-blog-content,
body.polaris-theme .news-list-content {
    display: flex;
    height: 100%;
    flex-direction: column;
    padding: 22px;
}
body.polaris-theme .news-home-blog-item-title,
body.polaris-theme .news-list-item-title {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
body.polaris-theme .news-home-blog-item-text,
body.polaris-theme .news-list-item-text {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}
body.polaris-theme .news-home-blog-footer,
body.polaris-theme .news-list-footer { margin-top: auto !important; }
body.polaris-theme .news-home-blog-meta,
body.polaris-theme .news-list-meta { overflow-wrap: anywhere; }
body.polaris-theme .news-list-heading {
    max-width: 700px;
    margin: 0 auto 44px;
}
body.polaris-theme .news-list-heading .news-list-title { margin: 10px 0 12px; }
body.polaris-theme .news-list-grid { align-items: stretch; }
body.polaris-theme .news-list-empty {
    padding: 56px 24px;
    border: 1px dashed var(--polaris-border);
    border-radius: var(--polaris-radius);
    background: #fff;
    color: var(--polaris-text-muted);
}
body.polaris-theme .news-list-empty i { margin-bottom: 14px; color: var(--polaris-primary); font-size: 2rem; }
body.polaris-theme .news-list-empty h2 { margin-bottom: 8px; color: var(--polaris-text-dark); font-size: 1.25rem; }
body.polaris-theme .news-list-empty p { margin-bottom: 0; }

/* Dark theme for the latest-news listing. */
body.polaris-theme .polaris-news-list {
    background:
        radial-gradient(circle at 10% 0%, rgba(30, 64, 175, .28), transparent 34%),
        linear-gradient(180deg, #0f172a 0%, #111827 100%);
    color: #cbd5e1;
}
body.polaris-theme .polaris-news-list .news-list-title,
body.polaris-theme .polaris-news-list .news-list-item-title,
body.polaris-theme .polaris-news-list .news-list-empty h2 {
    color: #f8fafc;
}
body.polaris-theme .polaris-news-list .news-list-subtitle,
body.polaris-theme .polaris-news-list .news-list-item-text,
body.polaris-theme .polaris-news-list .news-list-meta {
    color: #94a3b8;
}
body.polaris-theme .polaris-news-list .polaris-news-card {
    background: rgba(30, 41, 59, .82);
    border-color: rgba(148, 163, 184, .2);
    box-shadow: 0 14px 30px rgba(2, 6, 23, .24);
}
body.polaris-theme .polaris-news-list .polaris-news-card:hover {
    background: #1e293b;
    border-color: rgba(96, 165, 250, .65);
    box-shadow: 0 18px 36px rgba(2, 6, 23, .38);
}
body.polaris-theme .polaris-news-list .news-list-category {
    color: #60a5fa;
}
body.polaris-theme .polaris-news-list .news-list-avatar {
    background: rgba(96, 165, 250, .16);
    color: #93c5fd;
}
body.polaris-theme .polaris-news-list .news-list-empty {
    border-color: rgba(148, 163, 184, .3);
    background: rgba(30, 41, 59, .72);
}
body.polaris-theme .polaris-news-list .news-list-empty i { color: #60a5fa; }
body.polaris-theme .polaris-news-list .pagination .page-link {
    border-color: rgba(148, 163, 184, .25);
    background: #1e293b;
    color: #cbd5e1;
}
body.polaris-theme .polaris-news-list .pagination .page-item.active .page-link,
body.polaris-theme .polaris-news-list .pagination .page-link:hover {
    border-color: #3b82f6;
    background: #2563eb;
    color: #fff;
}
body.polaris-theme .polaris-contact-dark {
    background: linear-gradient(135deg, #0f172a 0%, #172554 100%);
}
body.polaris-theme .polaris-contact-dark .contact-info-heading h2,
body.polaris-theme .polaris-contact-dark .contact-info-heading p,
body.polaris-theme .polaris-contact-dark .contact-info-title,
body.polaris-theme .polaris-contact-dark .contact-info-description {
    color: #fff;
}
body.polaris-theme .polaris-contact-dark .contact-info-heading p,
body.polaris-theme .polaris-contact-dark .contact-info-description {
    color: #cbd5e1;
}
body.polaris-theme .polaris-contact-dark .contact-info-item {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .14);
    box-shadow: 0 12px 28px rgba(2, 6, 23, .2);
}
body.polaris-theme .polaris-contact-dark .contact-info-item:hover {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(147, 197, 253, .6);
}
body.polaris-theme .polaris-contact-dark .contact-info-icon {
    background: rgba(147, 197, 253, .16);
    color: #93c5fd;
}
body.polaris-theme .polaris-contact-dark .contact-info-value { color: #bfdbfe; }
body.polaris-theme .polaris-contact-dark a.contact-info-value:hover { color: #fff; }

@media (max-width: 991px) {
    body.polaris-theme .footer-newsletter {
        align-items: stretch;
        flex-direction: column;
        gap: 18px;
        margin-top: 8px;
        padding: 20px;
    }
    body.polaris-theme .footer-newsletter-form { flex-basis: auto; }
    body.polaris-theme .footer-newsletter-form input { width: 100%; }
    body.polaris-theme .polaris-contact-section { padding: 58px 0; }
    body.polaris-theme .contact-info-heading { margin-bottom: 28px; }
    body.polaris-theme .polaris-contact-section .contact-info-item { padding: 24px 18px; }
    body.polaris-theme .polaris-contact-section .contact-info-description { min-height: 0; }
}

body.polaris-theme .logo-section .logo-item img:hover {
    filter: none;
    opacity: 1;
}

@media (max-width: 991px) {
    /* Use the custom canvas trigger instead of SlickNav's default button. */
    body.polaris-theme .slicknav_btn {
        display: none !important;
    }

    body.polaris-theme .header__menu {
        display: none !important;
    }

    body.polaris-theme .header {
        min-height: 68px;
        padding: 8px 12px;
        z-index: 100;
    }
    body.polaris-theme .header > .row {
        align-items: center;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    body.polaris-theme .header .col-lg-2 {
        padding: 0 8px;
    }
    body.polaris-theme .header__logo img {
        width: auto;
        max-width: min(190px, calc(100vw - 92px));
        height: 38px;
        object-fit: contain;
    }
    body.polaris-theme .header__logo::after { display: none; }
    body.polaris-theme .canvas__open {
        display: block !important;
        top: 50%;
        right: 16px;
        width: 42px;
        height: 42px;
        line-height: 40px;
        border: 1px solid #bfdbfe;
        border-radius: 10px;
        background: #eff6ff;
        color: var(--polaris-primary);
        transform: translateY(-50%);
        box-shadow: 0 4px 12px rgba(15, 23, 42, .08);
    }
    body.polaris-theme .offcanvas-menu-wrapper {
        left: -100%;
        width: min(340px, 88vw);
        padding: 78px 18px 28px;
        background: #fff;
        box-shadow: 12px 0 30px rgba(15, 23, 42, .16);
    }
    body.polaris-theme .offcanvas-menu-wrapper.active {
        left: 0 !important;
        opacity: 1 !important;
        visibility: visible;
    }
    body.polaris-theme .mobile-menu-brand {
        display: flex;
        align-items: center;
        min-height: 52px;
        padding: 0 10px 18px;
        margin-bottom: 16px;
        border-bottom: 1px solid #dbe4ef;
    }
    body.polaris-theme .mobile-menu-brand img {
        display: block;
        width: auto;
        max-width: 210px;
        height: 42px;
        object-fit: contain;
    }
    body.polaris-theme .slicknav_menu {
        display: block !important;
        margin: 0;
    }
    body.polaris-theme .slicknav_nav > li,
    body.polaris-theme .slicknav_nav > a { border-bottom: 1px solid #e2e8f0; }
    body.polaris-theme .slicknav_nav a,
    body.polaris-theme .slicknav_nav .slicknav_row {
        display: flex;
        align-items: center;
        min-height: 48px;
        padding: 12px 10px;
        margin: 0;
        border-radius: 9px;
        color: #334155;
        font-family: var(--polaris-font);
        font-size: 14px;
        font-weight: 700;
    }
    body.polaris-theme .slicknav_nav .mobile-menu-item-content {
        display: flex;
        align-items: center;
        min-width: 0;
    }
    body.polaris-theme .slicknav_nav .mobile-menu-item-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 32px;
        width: 32px;
        height: 32px;
        margin-right: 10px;
        border-radius: 9px;
        background: #eff6ff;
        color: var(--polaris-primary);
        font-size: 13px;
        transition: all .2s ease;
    }
    body.polaris-theme .slicknav_nav a:hover .mobile-menu-item-icon,
    body.polaris-theme .slicknav_nav .slicknav_row:hover .mobile-menu-item-icon {
        background: var(--polaris-primary);
        color: #fff;
        transform: translateY(-1px);
    }
    body.polaris-theme .slicknav_nav .mobile-menu-item-label {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    body.polaris-theme .slicknav_nav a:hover,
    body.polaris-theme .slicknav_nav .slicknav_row:hover {
        background: #eff6ff;
        color: var(--polaris-primary);
    }
    body.polaris-theme .slicknav_nav .slicknav_arrow {
        margin-left: auto;
        color: #64748b;
    }
    body.polaris-theme .slicknav_nav ul {
        padding: 4px 0 8px 12px;
        border-left: 2px solid #dbeafe;
    }
    body.polaris-theme .slicknav_nav ul a {
        min-height: 42px;
        font-size: 13px;
        font-weight: 600;
        margin-bottom: 10px;
    }
    body.polaris-theme .slicknav_nav > .default-btn,
    body.polaris-theme .slicknav_nav > .primary-btn {
        display: block;
        width: 100%;
        margin: 12px 0 0;
        text-align: center;
        border-radius: 9px;
        min-height: 46px;
        padding: 12px 16px;
    }
    body.polaris-theme .slicknav_nav > .default-btn { background: #f8fafc; }
    body.polaris-theme .slicknav_nav > .primary-btn { box-shadow: 0 6px 14px rgba(29, 78, 216, .2); }
}

@media (max-width: 991px) {
    body.polaris-theme .home-hero-section { min-height: 560px; padding: 70px 0; }
    body.polaris-theme .home-hero-section .col-lg-12 { padding-left: 28px !important; padding-right: 28px !important; }
    body.polaris-theme .home-hero-title { font-size: clamp(2.15rem, 11vw, 3.25rem); }
    body.polaris-theme .home-hero-subtitle { font-size: .98rem; line-height: 1.65; }
    body.polaris-theme .home-hero-action-btns { display: flex; flex-wrap: wrap; gap: 12px; }
    body.polaris-theme .home-hero-action-btns .home-hero-btn-secondary { margin-left: 0 !important; }
    body.polaris-theme .update-section,
    body.polaris-theme .feedback-section,
    body.polaris-theme .book-section { padding: 56px 0; }
    body.polaris-theme .update-section .section-title,
    body.polaris-theme .feedback-section .section-title-review { font-size: 1.75rem; }
    body.polaris-theme .home-news-card .card-body { padding: 18px; }
    body.polaris-theme .book-cover-wrap { text-align: center; }
    body.polaris-theme .book-cover-img { width: auto; max-width: 100%; height: 220px; object-fit: contain; }
    body.polaris-theme .book-card .book-action-row { gap: 12px; align-items: stretch; }
    body.polaris-theme .book-card .btn-baca { width: auto; flex: 1 1 auto; padding-left: 16px; padding-right: 16px; }
    body.polaris-theme .search-section { min-height: 0; }
    body.polaris-theme .search-title { font-size: 2rem; }
    body.polaris-theme .search-form .btn-cari { min-height: 48px; }
    body.polaris-theme .left-panel-search { padding: 60px 28px; }
    body.polaris-theme .right-panel-search { padding: 20px; }
    body.polaris-theme .right-panel-search .image-placeholder { min-height: 280px; }
    body.polaris-theme .logo-section { padding: 48px 0; }
    body.polaris-theme .logo-section .logo-item { padding: 8px; }
}