:root {
    --black: #0a0a0a;
    --black-2: #111;
    --gold: #c8a951;
    --gold-light: #e0c878;
    --gold-dark: #a8882e;
    --gold-glow: rgba(200, 169, 81, .06);
    --white: #fff;
    --white-soft: #f5f5f5;
    --red: #dc2626;
    --red-hover: #b91c1c;
    --gray: #888;
    --gray-dark: #333;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.03'/%3E%3C/svg%3E");
}

a { text-decoration: none; color: inherit; transition: color .25s; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 2; }

/* ─── GOLDEN ORBS (floating light) ─── */
.golden-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    filter: blur(100px);
    opacity: .7;
    animation: floatOrb 10s ease-in-out infinite alternate;
}
.orb-1 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(200,169,81,.25), transparent 60%); top: -150px; right: -100px; }
.orb-2 { width: 450px; height: 450px; background: radial-gradient(circle, rgba(200,169,81,.2), transparent 60%); bottom: -120px; left: -120px; animation-delay: -4s; }
.orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(200,169,81,.18), transparent 60%); top: 10%; left: 50%; animation-delay: -7s; }

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, -40px) scale(1.15); }
}

.section-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    opacity: .1;
    pointer-events: none;
}

/* ─── NAVBAR ─── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, .85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(200, 169, 81, .12);
    transition: background .3s;
}
.navbar::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: url('https://i.ibb.co/3yXh4Hv2/Gemini-Generated-Image-nktcsnktcsnktcsn.png') center center / cover no-repeat fixed;
    opacity: .06;
    pointer-events: none;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding: 0 24px;
    max-width: 1200px;
    margin: 0 auto;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: .5px;
    color: var(--gold);
}
.nav-logo img { height: 40px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
    padding: 8px 18px;
    border-radius: 6px;
    font-size: .88rem;
    font-weight: 500;
    color: var(--white-soft);
    transition: all .25s;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform .25s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after { transform: scaleX(1); }
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--gold);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

/* ─── HERO / CARRUSEL ─── */
.hero-section {
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}
.swiper {
    width: 100%;
    height: 70vh;
    min-height: 420px;
}
.swiper-slide { position: relative; overflow: hidden; }
.swiper-slide img { width: 100%; height: 100%; object-fit: cover; }
.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 50%, rgba(0,0,0,.5) 100%);
}
.slide-text {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px 40px 40px;
    max-width: 720px;
}
.slide-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 10px;
    line-height: 1.2;
}
.slide-text p {
    font-size: .95rem;
    color: var(--white-soft);
    opacity: .9;
    margin-bottom: 14px;
}
.slide-text .btn {
    display: inline-block;
    padding: 10px 28px;
    background: var(--red);
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    font-size: .88rem;
    transition: background .25s;
}
.slide-text .btn:hover { background: var(--red-hover); }
.swiper-pagination-bullet { background: var(--gold) !important; }
.swiper-button-next, .swiper-button-prev { color: var(--gold) !important; }

/* ─── SECTIONS BASE ─── */
.section {
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}
.section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200,169,81,.15), transparent);
}
.section:last-child::after { display: none; }



.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 12px;
    text-align: center;
    position: relative;
}
.section-sub {
    text-align: center;
    color: var(--gray);
    margin-bottom: 48px;
    font-size: 1rem;
}
.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
    margin: 16px auto 40px;
    border-radius: 2px;
}

/* Section background variants */
.section-dark { background: var(--black); }
.section-dark-2 { background: var(--black-2); }

.section-glow-video {
    background: linear-gradient(180deg, #111 0%, #0a0a0a 100%);
    box-shadow: inset 0 0 150px rgba(200,169,81,.04);
}
.section-glow-video::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(200,169,81,.3) 30%, rgba(200,169,81,.5) 50%, rgba(200,169,81,.3) 70%, transparent 95%);
    pointer-events: none;
}
.section-glow-video::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200,169,81,.08), transparent 60%);
    pointer-events: none;
}

.section-glow-audio {
    background: linear-gradient(0deg, #121212 0%, #0a0a0a 100%);
}
.section-glow-audio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(200,169,81,.2) 30%, rgba(200,169,81,.4) 50%, rgba(200,169,81,.2) 70%, transparent 95%);
    pointer-events: none;
}
.section-glow-audio::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200,169,81,.06), transparent 55%);
    pointer-events: none;
}

.section-glow-social {
    background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
}
.section-glow-social::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(200,169,81,.15) 30%, rgba(200,169,81,.3) 50%, rgba(200,169,81,.15) 70%, transparent 95%);
    pointer-events: none;
}

.section-glow-news {
    background: linear-gradient(0deg, #111 0%, #0a0a0a 100%);
}
.section-glow-news::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(200,169,81,.2) 30%, rgba(200,169,81,.4) 50%, rgba(200,169,81,.2) 70%, transparent 95%);
    pointer-events: none;
}
.section-glow-news::after {
    content: '';
    position: absolute;
    top: 20%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(200,169,81,.05), transparent 60%);
    pointer-events: none;
}

.section-glow-teachers {
    background: linear-gradient(180deg, #0a0a0a 0%, #121212 100%);
}
.section-glow-teachers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(200,169,81,.15) 30%, rgba(200,169,81,.3) 50%, rgba(200,169,81,.15) 70%, transparent 95%);
    pointer-events: none;
}

/* ─── GLASS CARDS ─── */
.glass-card {
    background: linear-gradient(135deg, rgba(255,255,255,.04) 0%, rgba(200,169,81,.02) 100%);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(200,169,81,.12);
    border-radius: 14px;
    transition: all .4s;
    position: relative;
    overflow: hidden;
}
.glass-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: opacity .4s;
}
.glass-card:hover {
    border-color: rgba(200,169,81,.3);
    background: linear-gradient(135deg, rgba(255,255,255,.06) 0%, rgba(200,169,81,.04) 100%);
    transform: translateY(-6px);
    box-shadow: 0 16px 56px rgba(200,169,81,.1);
}
.glass-card:hover::after {
    opacity: 1;
}

/* ─── VIDEO GRID ─── */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}
.video-card {
    border: 1px solid rgba(200,169,81,.08);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255,255,255,.02);
    backdrop-filter: blur(4px);
    transition: all .4s;
}
.video-card:hover {
    border-color: rgba(200,169,81,.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(200,169,81,.06);
}
.video-card iframe { width: 100%; height: 100%; border: none; }

/* ─── SOCIAL ─── */
.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}
.social-card {
    background: rgba(255,255,255,.02);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(200,169,81,.08);
    border-radius: 12px;
    padding: 36px 24px;
    text-align: center;
    transition: all .4s;
}
.social-card:hover {
    border-color: rgba(200,169,81,.25);
    background: rgba(255,255,255,.04);
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(200,169,81,.06);
}
.social-icon { font-size: 2.8rem; margin-bottom: 16px; }
.social-card h3 { color: var(--gold); font-size: 1.2rem; margin-bottom: 8px; }
.social-card p { color: var(--gray); font-size: .88rem; margin-bottom: 18px; }
.social-card .btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: .85rem;
    transition: all .25s;
    border: 1.5px solid var(--gold);
    color: var(--gold);
    background: transparent;
}
.social-card .btn:hover {
    background: var(--gold);
    color: var(--black);
}
.social-card .btn-red { border-color: var(--red); color: var(--red); }
.social-card .btn-red:hover { background: var(--red); color: #fff; }

/* ─── NEWS GRID ─── */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.news-card {
    background: rgba(255,255,255,.02);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(200,169,81,.08);
    border-radius: 12px;
    overflow: hidden;
    transition: all .4s;
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    border-color: rgba(200,169,81,.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(200,169,81,.06);
}
.news-card-img {
    height: 200px;
    overflow: hidden;
    background: var(--gray-dark);
}
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-card-img img { transform: scale(1.06); }
.news-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.news-card-body h3 { font-size: 1.15rem; color: var(--white); margin-bottom: 8px; line-height: 1.3; }
.news-card-body p { font-size: .88rem; color: var(--gray); margin-bottom: 14px; flex: 1; }
.news-card-body .date { font-size: .78rem; color: var(--gold); font-weight: 500; }
.news-card-body .read-more {
    align-self: flex-start;
    color: var(--gold);
    font-weight: 600;
    font-size: .85rem;
    border-bottom: 1px solid transparent;
}
.news-card-body .read-more:hover { border-bottom-color: var(--gold); }

/* ─── TEACHERS ─── */
.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}
.teacher-card {
    text-align: center;
    padding: 36px 20px;
    background: rgba(255,255,255,.02);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(200,169,81,.08);
    border-radius: 12px;
    transition: all .4s;
}
.teacher-card:hover {
    border-color: rgba(200,169,81,.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(200,169,81,.06);
}
.teacher-card img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 20px;
    border: 3px solid rgba(200,169,81,.3);
    transition: border-color .4s;
}
.teacher-card:hover img { border-color: var(--gold); }
.teacher-card h3 { color: var(--gold); font-size: 1.05rem; }
.teacher-card .title { color: var(--gray); font-size: .85rem; margin: 4px 0 10px; }
.teacher-card p { font-size: .85rem; color: var(--white-soft); opacity: .8; }

/* ─── AUDIO CARD ─── */
.audio-card {
    background: rgba(255,255,255,.02);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(200,169,81,.08);
    border-radius: 12px;
    overflow: hidden;
    transition: all .4s;
}
.audio-card:hover {
    border-color: rgba(200,169,81,.25);
    box-shadow: 0 12px 48px rgba(200,169,81,.06);
}
.audio-card-inner {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ─── FOOTER ─── */
.footer {
    background: #080808;
    border-top: 1px solid rgba(200,169,81,.08);
    padding: 60px 0 0;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200,169,81,.2), transparent);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}
.footer-col h4 {
    color: var(--gold);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: var(--gray); font-size: .88rem; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-col p { color: var(--gray); font-size: .88rem; line-height: 1.8; }
.footer-social { display: flex; gap: 12px; margin-top: 12px; }
.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
    color: var(--gray);
    font-size: 1.2rem;
    transition: all .3s;
}
.footer-social a:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-2px);
}
.footer-bottom {
    border-top: 1px solid rgba(200,169,81,.06);
    padding: 20px 0;
    text-align: center;
    color: var(--gray);
    font-size: .82rem;
}

/* ─── PAGE HEADER ─── */
.page-header {
    margin-top: 70px;
    padding: 60px 0 40px;
    text-align: center;
    background: linear-gradient(180deg, #111 0%, var(--black) 100%);
    border-bottom: 1px solid rgba(200,169,81,.08);
    position: relative;
}
.page-header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--gold);
}
.page-header p { color: var(--gray); margin-top: 8px; }

/* ─── CONTENT ─── */
.content-page { padding: 60px 0; }
.content-page p, .content-page li {
    color: var(--white-soft);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 16px;
}
.content-page h2 { color: var(--gold); font-size: 1.5rem; margin: 32px 0 16px; }

/* ─── CONTACT FORM ─── */
.contact-form { max-width: 600px; margin: 0 auto; }
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    color: var(--white-soft);
    font-weight: 500;
    margin-bottom: 6px;
    font-size: .9rem;
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,.04);
    border: 1.5px solid rgba(200,169,81,.1);
    border-radius: 8px;
    color: var(--white);
    font-size: .95rem;
    font-family: inherit;
    transition: border .25s, background .25s;
}
.form-control:focus { outline: none; border-color: var(--gold); background: rgba(255,255,255,.06); }
textarea.form-control { min-height: 140px; resize: vertical; }
/* Custom select */
.custom-select {
    position: relative;
    cursor: pointer;
}
.custom-select-trigger {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,.04);
    border: 1.5px solid rgba(200,169,81,.1);
    border-radius: 8px;
    color: var(--gray);
    font-size: .95rem;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: border .25s;
}
.custom-select.open .custom-select-trigger { border-color: var(--gold); }
.custom-select-trigger::after {
    content: '';
    width: 12px; height: 8px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c8a951' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat;
    flex-shrink: 0;
    transition: transform .25s;
}
.custom-select.open .custom-select-trigger::after { transform: rotate(180deg); }
.custom-select-options {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #161616;
    border: 1px solid rgba(200,169,81,.2);
    border-radius: 8px;
    z-index: 100;
    max-height: 260px;
    overflow-y: auto;
}
.custom-select.open .custom-select-options { display: block; }
.custom-select-option {
    padding: 10px 16px;
    color: #ccc;
    font-size: .9rem;
    transition: background .15s;
    border-bottom: 1px solid rgba(255,255,255,.04);
}
.custom-select-option:last-child { border-bottom: none; }
.custom-select-option:hover,
.custom-select-option.highlighted { background: rgba(200,169,81,.12); color: var(--gold); }
.custom-select-option.selected { color: var(--gold); font-weight: 600; }
.btn-submit {
    padding: 12px 32px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: .95rem;
    cursor: pointer;
    transition: background .25s, transform .2s;
    width: 100%;
}
.btn-submit:hover { background: var(--red-hover); transform: translateY(-1px); }

/* Audio: hide download */
audio::-internal-media-controls-download-button { display: none; }
audio::-webkit-media-controls-enclosure { overflow: hidden; }
audio::-webkit-media-controls-panel { width: calc(100% + 30px); }
audio { pointer-events: auto; }

/* ─── RESPONSIVE ─── */
@media (max-width: 992px) {
    .swiper { height: 55vh; }
    .slide-text h2 { font-size: 1.6rem; }
    .social-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10,10,10,.98);
        flex-direction: column;
        padding: 16px 24px;
        border-bottom: 1px solid rgba(200,169,81,.15);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 0; width: 100%; }
    .nav-links a::after { display: none; }
    .nav-toggle { display: block; }

    .swiper { height: 45vh; min-height: 300px; }
    .slide-text { padding: 30px 20px 20px; }
    .slide-text h2 { font-size: 1.3rem; }

    .section { padding: 60px 0; }
    .section-title { font-size: 1.5rem; }
    .social-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .video-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .swiper { height: 35vh; min-height: 240px; }
    .footer-grid { grid-template-columns: 1fr; }
}