/* ═══════════════════════════════════════════════════════════
   Sreenivasa Vidyanikethan — Official School Page Theme
   ═══════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --navy: #0b1d3a;
    --navy-mid: #122a52;
    --royal: #1a3a6e;
    --gold: #c8a535;
    --gold-light: #f5e6a3;
    --gold-glow: #e8c84a;
    --sky: #4a90d9;
    --white: #ffffff;
    --off-white: #f7f8fa;
    --text: #2d3748;
    --text-light: #64748b;
    --border: #e2e8f0;
    --serif: 'Montserrat', sans-serif;
    --sans: 'Inter', -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    color: var(--text);
    background: var(--off-white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

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

/* ─── Top Contact Bar ─── */
.sv-topbar {
    background: var(--navy);
    color: rgba(255,255,255,0.8);
    font-size: 0.8rem;
    padding: 8px 0;
    letter-spacing: 0.3px;
}
.sv-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.sv-topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.sv-topbar-item a { color: var(--gold-light); font-weight: 600; }
.sv-topbar-item a:hover { color: var(--gold); }
.sv-topbar-right { display: flex; gap: 20px; }

/* ─── Main Header ─── */
.sv-header {
    background: var(--white);
    border-bottom: 3px solid var(--gold);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.sv-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sv-school-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}
.sv-school-crest {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--royal) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 800;
    border: 3px solid var(--gold);
    flex-shrink: 0;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.sv-school-name {
    display: flex;
    flex-direction: column;
}
.sv-school-name h1 {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.1;
    letter-spacing: -0.5px;
}
.sv-school-name .sv-subtitle {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}
.sv-header-nav {
    display: flex;
    gap: 8px;
}
.sv-header-nav a {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    border-radius: 8px;
    transition: all 0.2s;
}
.sv-header-nav a:hover {
    background: var(--off-white);
    color: var(--royal);
}
.sv-header-nav .sv-nav-cta {
    background: var(--navy);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 8px;
}
.sv-header-nav .sv-nav-cta:hover {
    background: var(--royal);
    color: var(--white);
}

/* ─── Hero ─── */
.sv-hero {
    position: relative;
    background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 40%, var(--royal) 100%);
    padding: 100px 0 120px;
    color: var(--white);
    overflow: hidden;
}
.sv-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.sv-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.sv-hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200,165,53,0.15);
    border: 1px solid rgba(200,165,53,0.3);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}
.sv-hero-title {
    font-family: var(--serif);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}
.sv-hero-title em {
    font-style: normal;
    color: var(--gold);
}
.sv-hero-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.75);
    margin-bottom: 36px;
    max-width: 520px;
}
.sv-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.sv-btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold);
    color: var(--navy);
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(200,165,53,0.3);
}
.sv-btn-gold:hover {
    background: var(--gold-glow);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(200,165,53,0.4);
    color: var(--navy);
}
.sv-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--white);
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
}
.sv-btn-outline:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.05);
    color: var(--white);
}
.sv-hero-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    border: 3px solid rgba(255,255,255,0.1);
}
.sv-hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ─── Stats Strip ─── */
.sv-stats-strip {
    background: var(--white);
    margin-top: -60px;
    position: relative;
    z-index: 10;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}
.sv-stat {
    padding: 36px 24px;
    text-align: center;
    border-right: 1px solid var(--border);
    transition: background 0.3s;
}
.sv-stat:last-child { border-right: none; }
.sv-stat:hover { background: #fafbfe; }
.sv-stat-number {
    font-family: var(--serif);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--royal);
    line-height: 1;
    margin-bottom: 6px;
}
.sv-stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    color: var(--text-light);
}

/* ─── Section Styling ─── */
.sv-section {
    padding: 100px 0;
}
.sv-section-header {
    text-align: center;
    margin-bottom: 64px;
}
.sv-section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold);
    background: linear-gradient(135deg, rgba(200,165,53,0.1), rgba(200,165,53,0.05));
    padding: 8px 20px;
    border-radius: 30px;
    margin-bottom: 16px;
    border: 1px solid rgba(200,165,53,0.2);
}
.sv-section-title {
    font-family: var(--serif);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
    line-height: 1.2;
}
.sv-section-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ─── About Split ─── */
.sv-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.sv-about-image { position: relative; }
.sv-about-image img {
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}
.sv-about-image::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--gold);
    border-radius: 20px;
    top: 16px;
    left: 16px;
    z-index: -1;
}
.sv-about-text h2 {
    font-family: var(--serif);
    font-size: 2.2rem;
    color: var(--navy);
    margin-bottom: 20px;
    font-weight: 800;
}
.sv-about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 24px;
}
.sv-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.sv-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
    line-height: 1.5;
}
.sv-check-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--gold), var(--gold-glow));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.sv-check-icon svg { width: 12px; height: 12px; stroke: var(--navy); stroke-width: 3; fill: none; }

/* ─── Excellence Cards ─── */
.sv-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.sv-exc-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 28px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.sv-exc-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--royal));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
}
.sv-exc-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--gold);
}
.sv-exc-card:hover::before { transform: scaleX(1); }
.sv-exc-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--navy), var(--royal));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}
.sv-exc-card h3 {
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}
.sv-exc-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* ─── Video Section ─── */
.sv-video-section {
    background: var(--navy);
    padding: 100px 0;
    color: var(--white);
}
.sv-video-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
}
.sv-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    border: 3px solid rgba(200,165,53,0.3);
}
.sv-video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}
.sv-video-text h2 {
    font-family: var(--serif);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--white);
}
.sv-video-text p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
    margin-bottom: 32px;
}
.sv-video-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.sv-video-highlight {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 14px 20px;
    border-radius: 14px;
}
.sv-vh-icon {
    width: 44px;
    height: 44px;
    background: rgba(200,165,53,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.sv-vh-text { font-size: 0.95rem; font-weight: 600; color: rgba(255,255,255,0.9); }

/* Video Thumbnail Click-to-Play */
.sv-video-thumb {
    position: absolute;
    inset: 0;
    cursor: pointer;
    z-index: 2;
}
.sv-video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.3s;
}
.sv-video-thumb:hover img { filter: brightness(0.7); }
.sv-play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 56px;
    transition: transform 0.3s, opacity 0.3s;
    opacity: 0.9;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}
.sv-video-thumb:hover .sv-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
}

/* ─── Facilities ─── */
.sv-facilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.sv-facility {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 32px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.sv-facility:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.06);
    border-color: var(--gold);
}
.sv-facility-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(200,165,53,0.1), rgba(200,165,53,0.05));
    border: 2px solid rgba(200,165,53,0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}
.sv-facility h3 {
    font-family: var(--serif);
    font-size: 1.2rem;
    color: var(--navy);
    margin-bottom: 8px;
    font-weight: 700;
}
.sv-facility p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* ─── CTA / Admissions ─── */
.sv-admissions {
    background: linear-gradient(160deg, var(--navy) 0%, var(--royal) 100%);
    padding: 100px 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.sv-admissions::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(200,165,53,0.08) 0%, transparent 70%);
    top: -100px; right: -100px;
    border-radius: 50%;
}
.sv-admissions h2 {
    font-family: var(--serif);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
}
.sv-admissions h2 span { color: var(--gold); }
.sv-admissions > p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 48px;
    position: relative;
    z-index: 2;
}
.sv-contact-cards {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    position: relative;
    z-index: 2;
}
.sv-contact-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 32px 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    min-width: 260px;
}
.sv-contact-card-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-light);
    font-weight: 700;
    margin-bottom: 12px;
}
.sv-contact-card-value {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 700;
}
.sv-contact-card-value small {
    display: block;
    font-size: 1rem;
    margin-top: 4px;
    color: rgba(255,255,255,0.6);
    font-family: var(--sans);
    font-weight: 400;
}

/* ─── Footer ─── */
.sv-footer {
    background: #060e1e;
    color: rgba(255,255,255,0.5);
    padding: 48px 0 24px;
}
.sv-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}
.sv-footer-brand h3 {
    font-family: var(--serif);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 12px;
}
.sv-footer-brand p {
    font-size: 0.9rem;
    line-height: 1.6;
}
.sv-footer-col h4 {
    color: var(--gold-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    font-weight: 700;
}
.sv-footer-col ul { list-style: none; }
.sv-footer-col ul li {
    margin-bottom: 10px;
    font-size: 0.9rem;
}
.sv-footer-col ul li a:hover { color: var(--gold-light); }
.sv-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 12px;
}
.sv-powered {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.35);
    font-size: 0.8rem;
}
.sv-powered a {
    color: rgba(255,255,255,0.55);
    font-weight: 600;
    transition: color 0.2s;
}
.sv-powered a:hover { color: var(--gold-light); }

/* ─── Animations ─── */
.sv-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.sv-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Responsive ─── */
@media (max-width: 992px) {
    .sv-hero-grid, .sv-about-grid, .sv-video-grid { grid-template-columns: 1fr; gap: 40px; }
    .sv-stats-strip { grid-template-columns: repeat(2, 1fr); margin: -40px 24px 0; }
    .sv-cards-grid { grid-template-columns: 1fr; }
    .sv-facilities-grid { grid-template-columns: 1fr; }
    .sv-hero-title { font-size: 2.4rem; }
    .sv-section-title { font-size: 2rem; }
    .sv-header-nav { display: none; }
    .sv-footer-grid { grid-template-columns: 1fr; }
    .sv-admissions h2 { font-size: 2rem; }
    .sv-video-grid { grid-template-columns: 1fr; }
    .sv-contact-cards { flex-direction: column; align-items: center; }
}

@media (max-width: 576px) {
    .sv-topbar-right { display: none; }
    .sv-school-name h1 { font-size: 1.2rem; }
    .sv-hero { padding: 60px 0 80px; }
    .sv-hero-title { font-size: 1.8rem; }
    .sv-section { padding: 60px 0; }
    .sv-stat-number { font-size: 2rem; }
}