/* 
 * SMK Muhammadiyah Haurgeulis - Master Stylesheet (Ultra Mobile-Friendly & Responsive)
 * Palette: Sky Blue (#0284c7, #0ea5e9, #38bdf8, #f0f9ff), Gold (#f59e0b), Dark Slate (#0f172a)
 * Typography: 'Plus Jakarta Sans', system-ui, sans-serif
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
    /* Primary Colors - Sky Blue */
    --sky-50: #f0f9ff;
    --sky-100: #e0f2fe;
    --sky-200: #bae6fd;
    --sky-300: #7dd3fc;
    --sky-400: #38bdf8;
    --sky-500: #0ea5e9;
    --sky-600: #0284c7;
    --sky-700: #0369a1;
    --sky-800: #075985;
    --sky-900: #0c4a6e;

    /* Accent & Gold (Muhammadiyah Sun) */
    --gold-400: #fbbf24;
    --gold-500: #f59e0b;
    --gold-600: #d97706;
    --emerald-500: #10b981;
    --emerald-600: #059669;

    /* Neutral Colors */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    /* Backgrounds & Glass */
    --bg-white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 20px 40px -15px rgba(2, 132, 199, 0.12);

    /* Gradients */
    --gradient-sky: linear-gradient(135deg, #0284c7 0%, #0ea5e9 50%, #38bdf8 100%);
    --gradient-hero: linear-gradient(135deg, #0c4a6e 0%, #0284c7 50%, #0ea5e9 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: clip;
    width: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #f8fbfe;
    color: var(--slate-700);
    line-height: 1.6;
    overflow-x: clip;
    width: 100%;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--slate-900);
    font-weight: 700;
    line-height: 1.25;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Common */
.section {
    padding: 85px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 50px;
}

.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--sky-100);
    color: var(--sky-700);
    margin-bottom: 12px;
    border: 1px solid var(--sky-200);
}

.badge-tag.gold {
    background: #fef3c7;
    color: #b45309;
    border-color: #fde68a;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.35rem);
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}

.section-title span {
    background: var(--gradient-sky);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--slate-500);
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition-base);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
    min-height: 44px; /* Optimal Touch Target */
}

.btn-primary {
    background: var(--gradient-sky);
    color: #ffffff;
    box-shadow: 0 8px 20px -4px rgba(2, 132, 199, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px -4px rgba(2, 132, 199, 0.55);
}

.btn-gold {
    background: var(--gradient-gold);
    color: #78350f;
    font-weight: 700;
    box-shadow: 0 8px 20px -4px rgba(245, 158, 11, 0.4);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px -4px rgba(245, 158, 11, 0.55);
}

.btn-outline-white {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}

.btn-outline-white:hover {
    background: #ffffff;
    color: var(--sky-700);
    transform: translateY(-2px);
}

.btn-outline-sky {
    background: transparent;
    color: var(--sky-600);
    border: 2px solid var(--sky-400);
}

.btn-outline-sky:hover {
    background: var(--sky-500);
    color: #ffffff;
    border-color: var(--sky-500);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
    min-height: 38px;
}

/* ===================================================
   RUNNING ANNOUNCEMENT MARQUEE BAR
   =================================================== */
.news-marquee-bar {
    background: linear-gradient(90deg, #0369a1 0%, #0284c7 50%, #0ea5e9 100%);
    color: #ffffff;
    font-size: 0.82rem;
    padding: 7px 0;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.2);
}

.marquee-label {
    background: var(--gold-500);
    color: var(--slate-900);
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    text-transform: uppercase;
    white-space: nowrap;
    margin-right: 12px;
    flex-shrink: 0;
}

.marquee-content {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
}

.marquee-text {
    display: inline-block;
    animation: marqueeScroll 25s linear infinite;
}

@keyframes marqueeScroll {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

.marquee-social {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
    flex-shrink: 0;
}

.social-pill-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 0.8rem;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease;
}

.social-pill-link:hover {
    transform: scale(1.15);
    background: rgba(255, 255, 255, 0.4);
    color: #ffffff;
}

/* Floating Social Media Dock */
.floating-social-dock {
    position: fixed;
    right: 18px;
    bottom: 25px;
    z-index: 990;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.floating-social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff !important;
    font-size: 1.25rem;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}

.floating-social-btn:hover {
    transform: scale(1.18) translateX(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.floating-social-btn.fb { background: #1877f2; }
.floating-social-btn.ig { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.floating-social-btn.yt { background: #ff0000; }
.floating-social-btn.wa { background: #25D366; }

/* ===================================================
   NAVBAR (Responsive Glassmorphism & Mobile Drawer)
   =================================================== */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(2, 132, 199, 0.12);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
    gap: 15px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-icon-box {
    min-width: 44px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #ffffff;
    font-size: 1.3rem;
    position: relative;
    flex-shrink: 0;
}

.brand-icon-box:not(:has(img)):not(.has-logo) {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--gradient-sky);
    box-shadow: 0 6px 16px -2px rgba(2, 132, 199, 0.4);
    overflow: hidden;
}

.brand-icon-box img,
.brand-icon-box.has-logo img {
    height: 100%;
    max-height: 48px;
    width: auto;
    max-width: 58px;
    object-fit: contain;
    display: block;
    background: transparent !important;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.06));
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text h1 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--slate-900);
    letter-spacing: -0.01em;
    line-height: 1.15;
    white-space: nowrap;
}

.brand-text span {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--sky-600);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* Desktop Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 6px;
}

.drawer-header {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--slate-100);
    margin-bottom: 15px;
}

.drawer-close-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--sky-50);
    border: 1px solid var(--sky-200);
    color: var(--slate-700);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.drawer-close-btn:hover {
    background: var(--sky-100);
    color: var(--sky-700);
}

.drawer-footer {
    display: none;
    width: 100%;
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--slate-100);
}

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1400;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    cursor: pointer;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 14px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--slate-700);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--sky-600);
    background: var(--sky-50);
}

.nav-arrow {
    font-size: 0.72rem;
    color: var(--slate-400);
    transition: transform 0.2s ease, color 0.2s ease;
    margin-left: 2px;
}

.nav-item:hover .nav-arrow {
    transform: rotate(180deg);
    color: var(--sky-600);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    min-width: 250px;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 8px;
    box-shadow: 0 20px 45px -10px rgba(2, 132, 199, 0.18), 0 0 0 1px rgba(2, 132, 199, 0.08);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1100;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(4px);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--slate-700);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.dropdown-item i {
    width: 20px;
    color: var(--sky-600);
    font-size: 0.95rem;
    text-align: center;
}

.dropdown-item:hover {
    background: var(--sky-50);
    color: var(--sky-700);
    transform: translateX(4px);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-toggle {
    display: none;
    background: var(--sky-50);
    border: 1.5px solid var(--sky-200);
    font-size: 1.25rem;
    color: var(--sky-700);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    min-width: 42px;
    min-height: 42px;
    align-items: center;
    justify-content: center;
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
    position: relative;
    background-color: #0f172a;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: #ffffff;
    padding: 90px 0 120px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    /* Lapisan gelap transparan halus agar foto background tampil asli, jernih dan teks tetap terbaca */
    background: linear-gradient(to right, rgba(15, 23, 42, 0.72) 0%, rgba(15, 23, 42, 0.40) 55%, rgba(15, 23, 42, 0.15) 100%),
                linear-gradient(to top, rgba(15, 23, 42, 0.5) 0%, transparent 60%);
    z-index: 1;
    pointer-events: none;
}

.hero-glow-1,
.hero-glow-2 {
    display: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(8px);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
    color: #ffffff;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.6);
}

.hero-title .highlight {
    color: var(--gold-400);
}

.hero-desc {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: #ffffff;
    margin-bottom: 30px;
    line-height: 1.6;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 35px;
}

.hero-features {
    display: flex;
    align-items: center;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 20px;
    flex-wrap: wrap;
}

.hero-feat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--sky-100);
}

.hero-feat-item i {
    color: var(--gold-400);
}

.hero-visual {
    position: relative;
}

.hero-card-stack {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.35);
    border: 3px solid rgba(255, 255, 255, 0.25);
}

.hero-card-stack img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.hero-floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    color: var(--slate-900);
    padding: 12px 18px;
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.hero-floating-badge.badge-top {
    top: 20px;
    left: -15px;
}

.hero-floating-badge.badge-bottom {
    bottom: 20px;
    right: -15px;
}

.floating-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #ffffff;
    flex-shrink: 0;
}

.floating-icon.gold { background: var(--gradient-gold); color: #78350f; }
.floating-icon.sky { background: var(--gradient-sky); }

.floating-text strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 800;
}

.floating-text span {
    font-size: 0.75rem;
    color: var(--slate-500);
}

/* Wave Divider */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 2;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 45px;
}

/* ===================================================
   STATS BAR SECTION
   =================================================== */
.stats-section {
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.stats-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: 0 15px 40px -10px rgba(2, 132, 199, 0.1);
    border: 1px solid var(--sky-100);
    padding: 28px 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-box {
    display: flex;
    align-items: center;
    gap: 14px;
    border-right: 1px solid var(--slate-100);
    padding-right: 10px;
}

.stat-box:last-child {
    border-right: none;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--sky-50);
    color: var(--sky-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.stat-num {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--slate-500);
}

/* ===================================================
   SAMBUTAN KEPALA SEKOLAH
   =================================================== */
.principal-section {
    background: #ffffff;
}

.principal-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 45px;
    align-items: center;
}

.principal-image-wrap {
    position: relative;
}

.principal-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 45px -10px rgba(2, 132, 199, 0.2);
    border: 5px solid #ffffff;
}

.principal-frame img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: top center;
}

.principal-badge-accent {
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: var(--gradient-sky);
    color: #ffffff;
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 25px rgba(2, 132, 199, 0.4);
    text-align: center;
}

.principal-badge-accent strong {
    font-size: 1.05rem;
    display: block;
}

.principal-content h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    margin-bottom: 6px;
}

/* ===================================================
   VISI & MISI SECTION
   =================================================== */
.vision-mission-section {
    background: #ffffff;
    border-top: 1px solid var(--sky-100);
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 30px;
    align-items: stretch;
}

.vision-card, .mission-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: 0 15px 35px -10px rgba(2, 132, 199, 0.08);
    border: 1px solid var(--sky-100);
    display: flex;
    flex-direction: column;
}

.vision-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--slate-100);
}

.vision-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.vision-icon-box.gold {
    background: var(--gradient-gold);
    color: #78350f;
    box-shadow: 0 8px 20px -4px rgba(245, 158, 11, 0.4);
}

.vision-icon-box.sky {
    background: var(--gradient-sky);
    color: #ffffff;
    box-shadow: 0 8px 20px -4px rgba(2, 132, 199, 0.4);
}

.vision-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--gold-600);
    letter-spacing: 0.05em;
    display: block;
}

.vision-badge.sky {
    color: var(--sky-600);
}

.vision-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--slate-900);
}

.vision-text {
    font-size: 1.02rem;
    color: var(--slate-700);
    line-height: 1.7;
    font-weight: 500;
}

.mission-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mission-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--slate-700);
    line-height: 1.55;
}

.mission-item i {
    color: var(--sky-600);
    font-size: 1.05rem;
    margin-top: 3px;
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .vision-grid {
        grid-template-columns: 1fr;
    }
}

.principal-quote {
    font-size: 0.98rem;
    color: var(--slate-600);
    background: var(--sky-50);
    border-left: 4px solid var(--sky-500);
    padding: 16px 20px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 20px;
    font-style: italic;
}

.principal-text {
    color: var(--slate-600);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.principal-signature {
    display: flex;
    align-items: center;
    gap: 14px;
}

.signature-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

/* ===================================================
   PROGRAM KEAHLIAN / JURUSAN
   =================================================== */
.majors-section {
    background: var(--sky-50);
}

.majors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 25px;
}

.major-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 12px 30px -8px rgba(2, 132, 199, 0.08);
    border: 1px solid var(--sky-100);
    display: flex;
    flex-direction: column;
}

.major-img-wrap {
    position: relative;
    height: 190px;
    overflow: hidden;
}

.major-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.major-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(6px);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
}

.major-icon-floater {
    position: absolute;
    bottom: -20px;
    left: 20px;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    background: var(--gradient-sky);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.35);
    border: 3px solid #ffffff;
}

.major-body {
    padding: 30px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.major-code {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--sky-600);
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.major-title {
    font-size: 1.22rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.major-desc {
    font-size: 0.88rem;
    color: var(--slate-600);
    margin-bottom: 16px;
    flex: 1;
}

.major-prospects-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 6px;
}

.major-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.major-tag {
    background: var(--slate-100);
    color: var(--slate-700);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===================================================
   GURU DIRECTORY & PREVIEW
   =================================================== */
.teachers-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 280px));
    justify-content: center;
    gap: 24px;
    margin: 0 auto;
    width: 100%;
}

.teacher-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--sky-100);
    text-align: center;
    padding-bottom: 18px;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.teacher-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px -6px rgba(2, 132, 199, 0.12);
}

.teacher-img-wrap {
    height: 290px;
    width: 100%;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--sky-100), var(--sky-50));
}

.teacher-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.teacher-tag-cat {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(2, 132, 199, 0.9);
    backdrop-filter: blur(6px);
    color: #ffffff;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.teacher-info {
    padding: 16px 14px 4px;
}

.teacher-name {
    font-size: 1.02rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.teacher-role {
    font-size: 0.82rem;
    color: var(--sky-600);
    font-weight: 600;
    margin-bottom: 6px;
}

.teacher-subject {
    font-size: 0.8rem;
    color: var(--slate-500);
}

/* ===================================================
   E-LEARNING BANNER
   =================================================== */
.elearning-banner {
    background: var(--gradient-hero);
    border-radius: var(--radius-xl);
    color: #ffffff;
    padding: 45px 35px;
    box-shadow: 0 20px 45px -10px rgba(2, 132, 199, 0.35);
}

.elearning-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 35px;
}

.elearning-features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 20px 0 30px;
}

.el-feat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--sky-100);
}

.el-feat i {
    color: var(--gold-400);
}

.elearning-mockup-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.elearning-mockup-item {
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
}

.elearning-mockup-item:last-child {
    margin-bottom: 0;
}

/* ===================================================
   PPDB ONLINE SECTION
   =================================================== */
.ppdb-section {
    background: #ffffff;
}

.ppdb-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 40px;
    align-items: flex-start;
}

.ppdb-info-card {
    background: var(--sky-50);
    border-radius: var(--radius-xl);
    padding: 30px;
    border: 1px solid var(--sky-200);
}

.step-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-sky);
    color: #ffffff;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.step-body h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.step-body p {
    font-size: 0.85rem;
    color: var(--slate-600);
}

.ppdb-form-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 30px;
    box-shadow: 0 15px 40px -10px rgba(2, 132, 199, 0.12);
    border: 1px solid var(--sky-100);
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 11px 14px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--slate-200);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--slate-800);
    background: var(--slate-50);
}

.form-control:focus {
    outline: none;
    border-color: var(--sky-500);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.15);
}

/* ===================================================
   BERITA, GALERI, FOOTER
   =================================================== */
.news-section {
    background: var(--sky-50);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 25px;
    align-items: stretch;
}

@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}

.news-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--sky-100);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 35px -8px rgba(2, 132, 199, 0.15);
}

.news-img-box {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--slate-100);
}

.news-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-img-box img {
    transform: scale(1.05);
}

.news-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--gradient-sky);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.news-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.8rem;
    color: var(--slate-400);
    margin-bottom: 8px;
}

.news-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.35;
    color: var(--slate-900);
}

.news-summary {
    font-size: 0.88rem;
    color: var(--slate-600);
    margin-bottom: 16px;
    flex: 1;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 230px;
    box-shadow: 0 12px 25px -5px rgba(0, 0, 0, 0.08);
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px;
    color: #ffffff;
}

.gallery-overlay span {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--gold-400);
    text-transform: uppercase;
}

.gallery-overlay h4 {
    color: #ffffff;
    font-size: 0.98rem;
    margin-top: 2px;
}

/* Footer */
.footer {
    background: var(--slate-900);
    color: var(--slate-300);
    padding: 60px 0 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 0.9fr 1.1fr;
    gap: 35px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--slate-400);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2.5px;
    background: var(--sky-500);
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--slate-400);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--sky-400);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--slate-400);
}

.footer-contact-item i {
    color: var(--sky-400);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--slate-500);
}

/* Modals */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: #ffffff;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

.modal-box.modal-lg {
    max-width: 780px;
}

.guru-profile-card {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-radius: var(--radius-lg);
    color: #ffffff;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    box-shadow: 0 10px 25px -5px rgba(2, 132, 199, 0.35);
}

.guru-profile-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.guru-avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.5);
    background: #ffffff;
}

.modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--slate-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
}

.modal-close {
    background: var(--slate-100);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.modal-body {
    padding: 24px;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 14px 18px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-left: 4px solid var(--sky-500);
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 340px;
    font-size: 0.88rem;
}

.toast.success { border-left-color: var(--emerald-500); }
.toast.error { border-left-color: #ef4444; }

/* ===================================================
   SUPERIOR MOBILE RESPONSIVENESS (BREAKPOINTS)
   =================================================== */
@media (max-width: 1024px) {
    .hero-grid, .principal-grid, .ppdb-grid, .elearning-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .stats-card {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets & Mobile Screens (<= 768px) */
@media (max-width: 768px) {
    .section {
        padding: 55px 0;
    }
    
    .container {
        padding: 0 16px;
    }

    .topbar {
        display: none; /* Keep mobile view clean */
    }

    .navbar-inner {
        height: 65px;
    }

    .brand-icon-box {
        min-width: 36px;
        height: 40px;
        font-size: 1.15rem;
    }

    .brand-icon-box img,
    .brand-icon-box.has-logo img {
        max-height: 40px;
        max-width: 48px;
    }

    .brand-text h1 {
        font-size: 0.95rem;
    }

    .brand-text span {
        font-size: 0.65rem;
    }

    /* Mobile Drawer Navigation */
    .mobile-toggle {
        display: flex;
        cursor: pointer;
    }

    .hide-mobile {
        display: none !important;
    }

    .drawer-header {
        display: flex;
    }

    .drawer-footer {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        transform: translateX(105%);
        width: 88%;
        max-width: 330px;
        height: 100vh;
        height: 100dvh;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 20px 35px;
        overflow-y: auto;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.35s ease;
        visibility: hidden;
        pointer-events: none;
        z-index: 1500;
    }

    .nav-menu.open {
        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--slate-100);
    }

    .nav-link {
        width: 100%;
        padding: 12px 6px;
        font-size: 0.95rem;
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--slate-800);
    }

    .nav-link i {
        color: var(--sky-600);
        width: 20px;
        text-align: center;
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--sky-50);
        border-radius: var(--radius-md);
        padding: 6px;
        margin: 6px 0 10px;
        display: none;
    }

    .nav-item.open-dropdown .dropdown-menu {
        display: block;
    }

    /* Hero Section Mobile */
    .hero {
        padding: 45px 0 85px;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 10px;
    }

    .hero-btns .btn {
        width: 100%;
    }

    .hero-card-stack img {
        height: 260px;
    }

    .hero-floating-badge {
        display: none; /* Avoid mobile screen clutter & overflow */
    }

    /* Stats Card Mobile */
    .stats-section {
        margin-top: -30px;
    }

    .stats-card {
        grid-template-columns: 1fr;
        padding: 18px;
        gap: 14px;
    }

    .stat-box {
        border-right: none;
        border-bottom: 1px solid var(--slate-100);
        padding-bottom: 12px;
    }

    .stat-box:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    /* Principal Section Mobile */
    .principal-frame img {
        height: 300px;
    }

    .principal-badge-accent {
        position: static;
        margin-top: 14px;
        border-radius: var(--radius-md);
    }

    /* E-Learning Banner Mobile */
    .elearning-banner {
        padding: 28px 20px;
    }

    .elearning-features-list {
        grid-template-columns: 1fr;
    }

    /* Forms Mobile */
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .ppdb-info-card, .ppdb-form-card {
        padding: 20px 16px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .toast-container {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }

    .toast {
        max-width: 100%;
    }
}

/* Small SmartPhones (< 420px) */
@media (max-width: 420px) {
    .nav-actions .btn-gold {
        display: none;
    }
}

/* ===================================================
   E-LEARNING LMS & INTERACTIVE QUIZ ENGINE STYLES
   =================================================== */

/* Student Session Profile Widget */
.student-bar {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    padding: 14px 20px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 25px;
    box-shadow: 0 10px 25px -5px rgba(2, 132, 199, 0.3);
}

.student-bar-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.student-avatar-badge {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--sky-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.student-bar-details h4 {
    color: #ffffff;
    font-size: 1.05rem;
    margin-bottom: 2px;
    font-weight: 800;
}

.student-bar-details span {
    font-size: 0.82rem;
    color: var(--sky-100);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Quiz Player Modal & Layout */
#modal-quiz-player .modal-box {
    max-width: 850px;
    width: 95%;
    max-height: 94vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.quiz-header {
    background: linear-gradient(135deg, #0c4a6e 0%, #0284c7 100%);
    color: #ffffff;
    padding: 16px 20px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    flex-shrink: 0;
}

.quiz-timer-badge {
    background: rgba(239, 68, 68, 0.2);
    border: 1.5px solid #ef4444;
    color: #fee2e2;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    animation: timerPulse 2s infinite ease-in-out;
}

@keyframes timerPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
}

.quiz-body {
    padding: 22px;
    background: #f8fafc;
    overflow-y: auto;
    max-height: calc(94vh - 75px);
    -webkit-overflow-scrolling: touch;
    flex: 1;
}

.quiz-question-card {
    background: #ffffff;
    border: 1.5px solid var(--sky-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.05);
}

.quiz-q-num {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--sky-700);
    background: var(--sky-100);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.quiz-q-text {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.5;
    margin-bottom: 20px;
}

.quiz-options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quiz-option-item {
    background: #f8fafc;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--slate-800);
}

.quiz-option-item:hover {
    background: var(--sky-50);
    border-color: var(--sky-300);
    transform: translateX(4px);
}

.quiz-option-item.selected {
    background: var(--sky-50);
    border-color: var(--sky-600);
    color: var(--sky-900);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.15);
}

.quiz-option-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--slate-300);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.quiz-option-item.selected .quiz-option-radio {
    border-color: var(--sky-600);
    background: var(--sky-600);
}

.quiz-option-item.selected .quiz-option-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
}

/* Question Navigator Grid */
.quiz-nav-wrapper {
    background: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 20px;
}

.quiz-nav-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.quiz-nav-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1.5px solid var(--slate-200);
    background: #ffffff;
    color: var(--slate-700);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.quiz-nav-btn:hover {
    border-color: var(--sky-500);
    color: var(--sky-600);
}

.quiz-nav-btn.answered {
    background: var(--sky-600);
    color: #ffffff;
    border-color: var(--sky-600);
}

.quiz-nav-btn.current {
    box-shadow: 0 0 0 3px var(--gold-400);
    font-weight: 900;
}

/* Quiz Result Card */
.quiz-result-box {
    text-align: center;
    padding: 30px 20px;
    background: #ffffff;
    border-radius: var(--radius-xl);
}

.quiz-score-circle {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 900;
    box-shadow: 0 10px 30px -5px rgba(2, 132, 199, 0.3);
}

.quiz-score-circle.passed {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
}

.quiz-score-circle.failed {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
}

.quiz-score-circle span {
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0.9;
}

.quiz-review-item {
    background: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    text-align: left;
}

.quiz-review-item.correct {
    border-left: 5px solid #10b981;
}

.quiz-review-item.wrong {
    border-left: 5px solid #ef4444;
}

/* Video & Material Viewer Modal */
.media-embed-wrap {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #000000;
    margin-bottom: 20px;
}

.media-embed-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Grades Table in Teacher Panel */
.grades-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.88rem;
}

.grades-table th {
    background: var(--sky-50);
    color: var(--sky-900);
    font-weight: 700;
    padding: 12px 14px;
    border-bottom: 2px solid var(--sky-200);
    text-align: left;
}

.grades-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--slate-100);
    color: var(--slate-800);
    vertical-align: middle;
}

.grades-table tr:hover td {
    background: #f8fafc;
}

.score-badge {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: 0.85rem;
    display: inline-block;
}

.score-badge.high {
    background: #d1fae5;
    color: #065f46;
}

.score-badge.med {
    background: #fef3c7;
    color: #92400e;
}

.score-badge.low {
    background: #fee2e2;
    color: #991b1b;
}

/* Mobile & Tablet Responsive for Quiz Player */
@media (max-width: 768px) {
    #modal-quiz-player .modal-box {
        width: 98% !important;
        max-height: 96vh !important;
        border-radius: var(--radius-lg) !important;
    }
    .quiz-header {
        padding: 12px 14px !important;
    }
    .quiz-header h3 {
        font-size: 1rem !important;
    }
    .quiz-body {
        padding: 14px 12px !important;
        max-height: calc(96vh - 70px) !important;
    }
    .quiz-question-card {
        padding: 16px 14px !important;
        margin-bottom: 14px !important;
    }
    .quiz-q-text {
        font-size: 0.98rem !important;
        line-height: 1.45 !important;
        margin-bottom: 14px !important;
    }
    .quiz-option-item {
        padding: 10px 12px !important;
        font-size: 0.88rem !important;
        gap: 10px !important;
    }
    .quiz-nav-btn {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.82rem !important;
    }
    .quiz-score-circle {
        width: 100px !important;
        height: 100px !important;
        font-size: 1.8rem !important;
    }
}