/* === RESET & BASE === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --success: #10b981;
    --dark: #0f172a;
    --darker: #020617;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    color: var(--gray-700);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === TOP BAR === */
.topbar {
    background: var(--darker);
    color: var(--gray-300);
    font-size: 13px;
    padding: 8px 0;
}
.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.topbar-info { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-meta { display: flex; gap: 12px; align-items: center; }
.badge-status {
    background: var(--accent);
    color: var(--darker);
    padding: 2px 10px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.5px;
}
@media (max-width: 640px) {
    .hide-mobile { display: none; }
    .topbar-info, .topbar-meta { font-size: 12px; gap: 12px; }
}

/* === HEADER === */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    margin: 0 auto;
    max-width: 1200px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.brand-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 22px;
    box-shadow: var(--shadow);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-weight: 800; color: var(--dark); font-size: 17px; }
.brand-sub { font-size: 12px; color: var(--gray-500); }

.nav { display: flex; gap: 4px; align-items: center; }
.nav-link {
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
    font-size: 15px;
}
.nav-link:hover { background: var(--gray-100); color: var(--primary); }
.nav-link.active { background: var(--primary); color: var(--white); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 4px;
        box-shadow: var(--shadow-md);
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .nav-toggle { display: flex; }
}

/* === HERO === */
.hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3b82f6 100%);
    color: var(--white);
    padding: 80px 0 100px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(245,158,11,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(59,130,246,0.3) 0%, transparent 50%);
    pointer-events: none;
}
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}
.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-tag {
    display: inline-block;
    background: rgba(245,158,11,0.2);
    color: var(--accent);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    border: 1px solid rgba(245,158,11,0.3);
}
.hero-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}
.hero-title span {
    background: linear-gradient(135deg, var(--accent) 0%, #fbbf24 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
    max-width: 540px;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}
.btn-primary {
    background: var(--accent);
    color: var(--darker);
    box-shadow: 0 4px 14px rgba(245,158,11,0.4);
}
.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245,158,11,0.5);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}
.btn-block { width: 100%; margin-top: 16px; }

.hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
    font-size: 38px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #fbbf24);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}
.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

.hero-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.hero-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent), #fbbf24);
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 32px;
    margin-bottom: 20px;
}
.hero-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}
.hero-card > p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 24px;
    line-height: 1.6;
}
.hero-list { display: flex; flex-direction: column; gap: 10px; }
.hero-list li {
    color: rgba(255,255,255,0.9);
    font-size: 15px;
    padding-left: 4px;
}

@media (max-width: 900px) {
    .hero { padding: 60px 0 80px; }
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-stats { gap: 24px; }
    .stat-num { font-size: 32px; }
}

/* === SECTION === */
.section { padding: 100px 0; }
.section-alt { background: var(--gray-50); }
.section-dark {
    background: var(--dark);
    color: var(--gray-200);
}

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}
.section-tag {
    display: inline-block;
    background: rgba(30,64,175,0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}
.section-head h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.section-head p {
    font-size: 17px;
    color: var(--gray-500);
    line-height: 1.7;
}
.section-head-light h2 { color: var(--white); }
.section-head-light p { color: var(--gray-300); }
.section-head-light .section-tag {
    background: rgba(245,158,11,0.15);
    color: var(--accent);
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .section-head { margin-bottom: 40px; }
}

/* === PROFIL === */
.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.profile-info h3,
.profile-table h3 {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 20px;
    font-weight: 700;
}
.profile-info p {
    margin-bottom: 16px;
    line-height: 1.8;
    color: var(--gray-600);
}
.profile-table {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}
.profile-table table { width: 100%; border-collapse: collapse; }
.profile-table tr { border-bottom: 1px solid var(--gray-200); }
.profile-table tr:last-child { border-bottom: none; }
.profile-table td {
    padding: 12px 0;
    font-size: 14px;
}
.profile-table td:first-child {
    color: var(--gray-500);
    font-weight: 500;
    width: 45%;
}
.profile-table td:last-child {
    color: var(--dark);
    font-weight: 600;
}
@media (max-width: 900px) {
    .profile-grid { grid-template-columns: 1fr; gap: 32px; }
    .profile-table { padding: 24px; }
}

/* === VISI MISI === */
.vm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.vm-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.vm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}
.vm-visi::before { background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.vm-misi::before { background: linear-gradient(90deg, var(--accent), #fbbf24); }
.vm-tujuan::before { background: linear-gradient(90deg, var(--success), #34d399); }
.vm-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.vm-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 28px;
    margin-bottom: 20px;
    background: var(--gray-50);
}
.vm-card h3 {
    font-size: 22px;
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 16px;
}
.vm-card p, .vm-card li {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 15px;
}
.vm-card ul { display: flex; flex-direction: column; gap: 10px; }
.vm-card li { padding-left: 20px; position: relative; }
.vm-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}
.vm-misi li::before { background: var(--accent); }
.vm-tujuan li::before { background: var(--success); }

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

/* === FASILITAS === */
.facility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.facility {
    background: var(--white);
    padding: 28px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
}
.facility:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.facility-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 32px;
    margin: 0 auto 16px;
    transition: var(--transition);
}
.facility:hover .facility-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.facility h3 {
    font-size: 16px;
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 8px;
}
.facility p { font-size: 13px; color: var(--gray-500); line-height: 1.5; }

@media (max-width: 900px) { .facility-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .facility-grid { grid-template-columns: 1fr; } }

/* === EKSTRAKURIKULER === */
.extra-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.extra-card {
    background: var(--white);
    padding: 28px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: flex-start;
    gap: 18px;
    transition: var(--transition);
}
.extra-card:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.extra-card span {
    font-size: 32px;
    line-height: 1;
    flex-shrink: 0;
}
.extra-card h4 {
    color: var(--dark);
    font-size: 17px;
    margin-bottom: 6px;
    font-weight: 700;
}
.extra-card p { font-size: 14px; color: var(--gray-500); line-height: 1.5; }

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

/* === GALERI === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.gallery-item {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    margin: 0;
    display: flex;
    flex-direction: column;
}
.gallery-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center;
    display: block;
    background: var(--gray-100);
}
.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.gallery-item:hover img { transform: scale(1.03); }
.gallery-item img { transition: transform 0.4s ease; }
.gallery-item figcaption {
    padding: 18px 20px;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}
.gallery-item figcaption h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}
.gallery-item figcaption p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
}

.gallery-note {
    text-align: center;
    margin-top: 32px;
    color: var(--gray-500);
    font-size: 14px;
    font-style: italic;
}

@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .gallery-grid { grid-template-columns: 1fr; } }

/* === KONTAK === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 20px;
    border-radius: var(--radius);
    transition: var(--transition);
}
.contact-item:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(245,158,11,0.3);
}
.contact-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent), #fbbf24);
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 20px;
    flex-shrink: 0;
}
.contact-item h4 {
    color: var(--white);
    font-size: 15px;
    margin-bottom: 4px;
    font-weight: 700;
}
.contact-item p, .contact-item a {
    color: var(--gray-300);
    font-size: 14px;
    line-height: 1.6;
}
.contact-item a:hover { color: var(--accent); }

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.1);
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.contact-map iframe { width: 100%; height: 100%; border: 0; display: block; }

@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* === FOOTER === */
.footer {
    background: var(--darker);
    color: var(--gray-300);
    padding-top: 64px;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}
.footer-col .brand { margin-bottom: 16px; }
.footer-col .brand-name { color: var(--white); }
.footer-col .brand-sub { color: var(--gray-500); }
.footer-desc { font-size: 14px; line-height: 1.7; color: var(--gray-500); }
.footer-col h4 {
    color: var(--white);
    font-size: 15px;
    margin-bottom: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li, .footer-col p {
    font-size: 14px;
    color: var(--gray-400, #94a3b8);
    line-height: 1.7;
    transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 20px 0;
}
.footer-bottom p {
    text-align: center;
    color: var(--gray-500);
    font-size: 13px;
}

@media (max-width: 900px) {
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
    .footer-inner { grid-template-columns: 1fr; }
}