/* ================== Variables ================== */
:root {
    --primary: #0d47a1;
    --primary-dark: #082d6b;
    --primary-light: #1565c0;
    --red: #c62828;
    --red-light: #e53935;
    --gold: #ff8f00;
    --gold-dark: #e65100;
    --bg: #f7f9fc;
    --white: #ffffff;
    --text: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
    --shadow-sm: 0 2px 8px rgba(13, 71, 161, 0.07);
    --shadow-md: 0 8px 24px rgba(13, 71, 161, 0.12);
    --shadow-lg: 0 20px 50px rgba(13, 71, 161, 0.20);
    --gradient-primary: linear-gradient(135deg, #082d6b 0%, #1565c0 100%);
    --gradient-gold: linear-gradient(135deg, #ff8f00 0%, #ffb300 100%);
    --gradient-red: linear-gradient(135deg, #6d0000 0%, #c62828 100%);
    --radius: 14px;
}

/* ================== Reset ================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================== Top Bar ================== */
.top-bar {
    background: #082d6b;
    color: #cfe0ff;
    font-size: 13px;
    padding: 8px 0;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.top-bar a { color: #cfe0ff; display: inline-flex; align-items: center; gap: 6px; margin-right: 18px; }
.top-bar a:hover { color: var(--gold); }

@media (min-width: 981px) {
    .top-bar { display: none; }
}

/* ================== Header ================== */
.header {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(13, 71, 161, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    position: sticky;
    top: 0;
    z-index: 1400;
    transition: box-shadow .3s, background .3s;
}
@media (min-width: 981px) {
    .header {
        background: rgba(255, 255, 255, 0.82);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }
}
.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    gap: 20px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-img {
    width: 64px; height: 64px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}
.logo-mark {
    width: 48px; height: 48px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 12px;
    display: grid; place-items: center;
    font-weight: 800; font-size: 20px;
    box-shadow: var(--shadow-sm);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-title { font-weight: 700; color: var(--primary); font-size: 18px; }
.logo-sub { font-size: 11px; color: var(--muted); letter-spacing: .3px; }

.nav { display: flex; gap: 6px; align-items: center; }
.nav-link {
    padding: 8px 14px;
    font-weight: 500;
    color: var(--text);
    border-radius: 8px;
    font-size: 15px;
    position: relative;
    transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--primary); background: rgba(13, 71, 161, .06); }
.nav-link.active { color: var(--primary); }
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px; left: 14px; right: 14px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
}

.nav-grabber,
.nav-sheet-head,
.nav-backdrop,
.nav-link i { display: none; }
a.nav-cta { display: none; }

.menu-toggle {
    display: none;
    width: 38px; height: 38px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 8px;
}
.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================== Buttons ================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    transition: transform .2s, box-shadow .2s, background .2s, color .2s;
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 8px 18px rgba(13, 71, 161, .28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 26px rgba(13, 71, 161, .35); }
.btn-outline {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-outline-light {
    background: transparent;
    border-color: #fff;
    color: #fff;
}
.btn-outline-light:hover { background: #fff; color: var(--primary); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--gold); color: #fff; }
.btn-block { width: 100%; }

/* ================== Hero ================== */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        url('https://images.unsplash.com/photo-1509062522246-3755977927d7?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
    filter: brightness(.55);
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(8,45,107,.93) 0%, rgba(13,71,161,.82) 55%, rgba(21,101,192,.65) 100%);
}
.hero-inner {
    position: relative;
    z-index: 2;
    padding: 80px 20px 120px;
    width: 100%;
}
.hero-content { max-width: 760px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--gradient-gold);
    color: #1a1300;
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 22px;
    box-shadow: 0 6px 18px rgba(245, 180, 0, .35);
}
.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.1rem, 4.6vw, 3.6rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 22px;
}
.text-gold { color: var(--gold); }
.text-primary { color: var(--primary); }

.hero-subtitle {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    max-width: 640px;
    margin-bottom: 32px;
    opacity: .92;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 46px; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    max-width: 800px;
}
.stat {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: 18px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.stat-icon {
    width: 46px; height: 46px;
    background: var(--gradient-gold);
    color: #1a1300;
    border-radius: 12px;
    display: grid; place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.stat-num { font-size: 20px; font-weight: 700; line-height: 1; }
.stat-label { font-size: 12px; opacity: .88; }

.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; z-index: 2; }
.hero-wave svg { width: 100%; height: 80px; display: block; }

/* ================== Marquee ================== */
.marquee {
    background: var(--gradient-primary);
    color: #fff;
    padding: 12px 0;
    overflow: hidden;
    border-top: 3px solid var(--gold);
}
.marquee-track {
    display: flex;
    gap: 50px;
    white-space: nowrap;
    animation: scroll 36s linear infinite;
    font-weight: 500;
    font-size: 14px;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 8px; }
.marquee-track i { color: var(--gold); }
@keyframes scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ================== Section Common ================== */
.section { padding: 90px 0; scroll-margin-top: 90px; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.eyebrow {
    display: inline-block;
    background: var(--gradient-gold);
    color: #1a1300;
    padding: 5px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text);
}
.section-sub { font-size: 1.05rem; color: var(--muted); }

/* ================== About / Features ================== */
.about {
    background: linear-gradient(135deg, #dceeff 0%, #eef3ff 40%, #ece4ff 100%);
    position: relative;
    overflow: hidden;
}
.about::before {
    content: '';
    position: absolute;
    top: -80px; left: -80px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(13,71,161,.12) 0%, transparent 70%);
    pointer-events: none;
}
.about::after {
    content: '';
    position: absolute;
    bottom: -60px; right: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(198,40,40,.08) 0%, transparent 70%);
    pointer-events: none;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.feature-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius);
    padding: 32px 26px;
    box-shadow: 0 4px 24px rgba(13, 71, 161, 0.07);
    transition: transform .3s, box-shadow .3s, border-color .3s;
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    height: 4px; width: 0;
    background: var(--gradient-gold);
    transition: width .35s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card:hover::before { width: 100%; }
.feature-icon {
    width: 60px; height: 60px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 14px;
    display: grid; place-items: center;
    font-size: 24px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-sm);
}
.feature-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text); }
.feature-card p { color: var(--muted); font-size: .95rem; }

/* ================== Batches / Courses ================== */
.courses {
    background: linear-gradient(135deg, #e8f4ff 0%, #f5eeff 50%, #e0f0ff 100%);
    position: relative;
    overflow: hidden;
}
.courses::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(13,71,161,.1) 0%, transparent 70%);
    pointer-events: none;
}
.courses::after {
    content: '';
    position: absolute;
    bottom: -60px; left: -40px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(255,143,0,.1) 0%, transparent 70%);
    pointer-events: none;
}
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}
.course-card {
    background: rgba(255, 255, 255, 0.58);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius);
    padding: 32px 26px;
    box-shadow: 0 4px 28px rgba(13, 71, 161, 0.08);
    position: relative;
    transition: transform .3s, box-shadow .3s;
    display: flex;
    flex-direction: column;
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.course-tag {
    position: absolute;
    top: 16px; right: 16px;
    background: var(--gradient-gold);
    color: #1a1300;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .5px;
}
.course-tag.tag-blue {
    background: rgba(13, 71, 161, .1);
    color: var(--primary);
}
.course-icon {
    width: 60px; height: 60px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 14px;
    display: grid; place-items: center;
    font-size: 24px;
    margin-bottom: 18px;
}
.course-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.course-meta { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.course-list { margin-bottom: 22px; flex-grow: 1; }
.course-list li {
    font-size: .95rem;
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
}
.course-list i { color: var(--primary); font-size: .8rem; }

/* ================== CTA Banner ================== */
.cta-banner {
    background: var(--gradient-primary);
    color: #fff;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
    opacity: .25;
}
.cta-banner-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}
.cta-banner h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.5rem, 2.6vw, 2.2rem);
    margin-bottom: 8px;
}
.cta-banner p { opacity: .9; max-width: 600px; }

/* ================== Educational Visits ================== */
.visits {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fe 50%, #fef3e2 100%);
    position: relative;
    overflow: hidden;
}
.visits::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(255,143,0,.09) 0%, transparent 70%);
    pointer-events: none;
}

.visits-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}
.visit-category {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(13, 71, 161, 0.07);
    transition: transform .3s, box-shadow .3s;
}
.visit-category:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.visit-cat-header {
    padding: 20px 24px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--gradient-primary);
    color: #fff;
}
.visit-cat-icon {
    width: 44px; height: 44px;
    background: rgba(255,255,255,.15);
    border-radius: 12px;
    display: grid; place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.visit-cat-header h3 { font-size: 1.05rem; font-weight: 600; }
.visit-cat-body { padding: 16px 24px 20px; }
.visit-cat-body ul li {
    padding: 7px 0;
    font-size: .93rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}
.visit-cat-body ul li:last-child { border-bottom: none; }
.visit-cat-body ul li i { color: var(--gold); font-size: .85rem; flex-shrink: 0; }

/* Visit Photos Grid */
.visits-photos-head {
    text-align: center;
    margin-bottom: 28px;
}
.visits-photos-head h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: var(--text);
    margin-bottom: 6px;
}
.visits-photos-head p { color: var(--muted); font-size: .95rem; }

.visits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.visit-photo {
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255,255,255,.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.6);
    box-shadow: 0 4px 18px rgba(13, 71, 161, 0.1);
    transition: transform .3s, box-shadow .3s;
    aspect-ratio: 4/3;
}
.visit-photo:hover { transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow-md); }
.visit-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ================== Achievements ================== */
.results {
    background: linear-gradient(135deg, #dff0ff 0%, #eaf3ff 50%, #e8e0ff 100%);
    position: relative;
    overflow: hidden;
}
.results::before {
    content: '';
    position: absolute;
    bottom: -60px; left: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(13,71,161,.1) 0%, transparent 70%);
    pointer-events: none;
}

.achievements-grid {
    column-count: 4;
    column-gap: 20px;
}
.achievement-card {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 22px rgba(13, 71, 161, 0.09);
    transition: transform .3s, box-shadow .3s;
    break-inside: avoid;
    margin-bottom: 20px;
}
.achievement-card:hover { transform: translateY(-6px) scale(1.02); box-shadow: var(--shadow-md); }
.achievement-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* ================== Testimonials ================== */
.testimonials {
    background: linear-gradient(135deg, #082d6b 0%, #0d47a1 50%, #1565c0 100%);
    position: relative;
    overflow: hidden;
}
.testimonials::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(255,143,0,.18) 0%, transparent 70%);
    pointer-events: none;
}
.testimonials::after {
    content: '';
    position: absolute;
    bottom: -60px; left: -40px;
    width: 240px; height: 240px;
    background: radial-gradient(circle, rgba(198,40,40,.15) 0%, transparent 70%);
    pointer-events: none;
}
.testimonials .section-title { color: #fff; }
.testimonials .section-sub { color: rgba(255,255,255,.75); }
.testimonials .eyebrow { background: var(--gradient-gold); color: #1a1300; }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}
.testimonial-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--radius);
    padding: 30px 26px;
    position: relative;
    color: #fff;
    box-shadow: 0 8px 32px rgba(0,0,0,.15);
    transition: transform .3s, box-shadow .3s;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,.25); }
.quote { font-size: 28px; color: var(--gold); margin-bottom: 14px; opacity: .9; }
.testimonial-card p { font-style: italic; color: rgba(255,255,255,.9); margin-bottom: 22px; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.author-avatar {
    width: 48px; height: 48px;
    background: var(--gradient-gold);
    color: #1a1300;
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}
img.author-avatar { object-fit: cover; }
.testimonial-author strong { display: block; color: #fff; }
.testimonial-author span { font-size: 13px; color: rgba(255,255,255,.65); }
.rating { color: var(--gold); font-size: 14px; }

/* ================== Testimonial Slider ================== */
.testimonial-slider {
    position: relative;
    padding: 0 60px;
}
.slider-viewport { overflow: hidden; }
.testimonial-track {
    display: flex;
    gap: 28px;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1);
    will-change: transform;
}
.testimonial-track .testimonial-card {
    flex: 0 0 calc(33.333% - 19px);
    display: flex;
    flex-direction: column;
}
.testimonial-track .testimonial-card p { flex-grow: 1; }
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px; height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .3);
    color: #fff;
    display: grid; place-items: center;
    cursor: pointer;
    font-size: 16px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background .3s, color .3s, transform .3s;
    z-index: 2;
}
.slider-arrow:hover { background: var(--gradient-gold); color: #1a1300; transform: translateY(-50%) scale(1.08); }
.slider-prev { left: 0; }
.slider-next { right: 0; }
.slider-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 9px;
    margin-top: 32px;
}
.slider-dots .dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .3);
    border: none; padding: 0;
    cursor: pointer;
    transition: all .3s;
}
.slider-dots .dot.active { background: var(--gold); width: 28px; border-radius: 5px; }

@media (max-width: 980px) {
    .testimonial-track .testimonial-card { flex: 0 0 calc(50% - 14px); }
}
@media (max-width: 640px) {
    .testimonial-slider { padding: 0 0 60px; }
    .testimonial-track { gap: 18px; }
    .testimonial-track .testimonial-card { flex: 0 0 100%; }
    .slider-arrow { top: auto; bottom: 0; transform: none; width: 42px; height: 42px; }
    .slider-arrow:hover { transform: scale(1.08); }
    .slider-prev { left: calc(50% - 54px); }
    .slider-next { right: calc(50% - 54px); }
}

/* ================== Contact ================== */
.contact {
    background: linear-gradient(135deg, #eef4ff 0%, #f5f0ff 50%, #e8f4ff 100%);
    position: relative;
    overflow: hidden;
}
.contact::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(13,71,161,.1) 0%, transparent 70%);
    pointer-events: none;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.info-card {
    background: rgba(255, 255, 255, 0.62);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    padding: 20px;
    border-radius: var(--radius);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    box-shadow: 0 4px 20px rgba(13, 71, 161, 0.07);
    transition: transform .3s, box-shadow .3s;
}
.info-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.info-icon {
    width: 46px; height: 46px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 12px;
    display: grid; place-items: center;
    font-size: 16px;
    flex-shrink: 0;
}
.info-card h4 { margin-bottom: 4px; font-size: 1rem; color: var(--primary); }
.info-card p { font-size: .92rem; color: var(--muted); margin: 0; }
.info-card a { color: var(--muted); }
.info-card a:hover { color: var(--primary); }
.map-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: 6px;
}

.contact-form {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.72);
    padding: 36px 32px;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(13, 71, 161, 0.1);
}
.contact-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 6px;
    color: var(--text);
}
.form-sub { color: var(--muted); margin-bottom: 24px; font-size: .95rem; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-group { margin-bottom: 16px; min-width: 0; }
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(13, 71, 161, 0.15);
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text);
    transition: border .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, .14);
}
.form-group textarea { resize: vertical; }

.subjects-dropdown { position: relative; min-width: 0; }
.subjects-toggle {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid rgba(13, 71, 161, 0.15);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-family: inherit;
    font-size: 15px;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    transition: border .2s, box-shadow .2s;
}
.subjects-toggle span {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.subjects-toggle:disabled {
    cursor: not-allowed;
    color: var(--muted);
}
.subjects-toggle:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, .14);
}
.subjects-toggle i {
    font-size: 13px;
    color: var(--muted);
    transition: transform .2s;
    flex-shrink: 0;
}
.subjects-dropdown.open .subjects-toggle i { transform: rotate(180deg); }

.subjects-panel {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid rgba(13, 71, 161, 0.15);
    border-radius: 10px;
    box-shadow: 0 14px 36px rgba(13, 71, 161, .16);
    padding: 6px;
    max-height: 230px;
    overflow-y: auto;
    z-index: 25;
}
.subjects-dropdown.open .subjects-panel { display: block; }

.subject-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    transition: background .15s;
}
.subject-option:hover { background: rgba(13, 71, 161, 0.06); }
.subject-option input {
    width: auto;
    accent-color: var(--primary);
    cursor: pointer;
}
.form-msg {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 14px;
    display: none;
}
.form-msg.success { display: block; background: #e6f7ec; color: #207a3d; border: 1px solid #b9e7c8; }
.form-msg.error   { display: block; background: #fbe9e9; color: #a32a2a; border: 1px solid #f1bcbc; }

/* ================== Footer ================== */
.footer {
    background: #082d6b;
    color: #cfe0ff;
    padding-top: 70px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 36px;
    padding-bottom: 50px;
}
.logo-light .logo-mark { background: var(--gradient-gold); color: #082d6b; }
.logo-light .logo-title { color: #fff; }
.logo-light .logo-sub { color: #9bb6e2; }
.logo-light .logo-img { box-shadow: none; }

.footer-about { margin-top: 18px; font-size: .92rem; opacity: .85; }

.footer h4 {
    color: #fff;
    margin-bottom: 18px;
    font-size: 1.05rem;
    position: relative;
    padding-bottom: 8px;
}
.footer h4::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 36px; height: 2px;
    background: var(--gold);
}
.footer-list li { margin-bottom: 10px; font-size: .92rem; }
.footer-list a { opacity: .85; }
.footer-list a:hover { color: var(--gold); opacity: 1; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact i { color: var(--gold); margin-top: 4px; flex-shrink: 0; }

.footer-bottom {
    background: #041844;
    padding: 18px 0;
    text-align: center;
    font-size: .88rem;
    opacity: .8;
}

/* ================== Floating Buttons ================== */
.whatsapp-float {
    position: fixed;
    right: 22px; bottom: 22px;
    width: 56px; height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 28px;
    box-shadow: 0 8px 22px rgba(37, 211, 102, .35);
    z-index: 99;
    transition: transform .3s;
    animation: pulse 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); color: #fff; }
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, .55); }
    70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.to-top {
    position: fixed;
    right: 22px; bottom: 90px;
    width: 44px; height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    box-shadow: var(--shadow-md);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity .3s, transform .3s, visibility .3s;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); color: #1a1300; }

/* ================== Reveal Animation ================== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ================== Responsive ================== */
@media (max-width: 980px) {
    .nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(8, 23, 56, .55);
        opacity: 0;
        visibility: hidden;
        transition: opacity .35s ease, visibility .35s ease;
        z-index: 1200;
    }
    .nav-backdrop.open { opacity: 1; visibility: visible; }

    .nav {
        position: fixed;
        left: 0; right: 0; bottom: 0;
        top: auto;
        width: 100%;
        max-height: 86vh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 10px 18px calc(20px + env(safe-area-inset-bottom));
        border-radius: 26px 26px 0 0;
        box-shadow: 0 -16px 44px rgba(8, 23, 56, .24);
        transform: translateY(100%);
        transition: transform .45s cubic-bezier(.22, 1, .36, 1);
        overflow-y: auto;
        overscroll-behavior: contain;
        z-index: 1300;
    }
    .nav.open { transform: translateY(0); }

    .nav-grabber {
        display: block;
        width: 44px; height: 5px;
        margin: 4px auto 8px;
        border-radius: 999px;
        background: #d3d9e4;
        flex-shrink: 0;
        cursor: grab;
    }

    .nav-sheet-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 2px 2px 12px;
        margin-bottom: 6px;
        border-bottom: 1px solid var(--border);
    }
    .nav-sheet-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
    .nav-sheet-logo {
        width: 60px; height: 60px;
        border-radius: 12px;
        object-fit: cover;
        box-shadow: var(--shadow-sm);
        flex-shrink: 0;
    }
    .nav-sheet-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
    .nav-sheet-title { font-weight: 700; font-size: 17px; color: var(--primary); }
    .nav-sheet-sub { font-size: 11.5px; color: var(--muted); letter-spacing: .2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

    .nav-close {
        width: 38px; height: 38px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: var(--bg);
        color: var(--muted);
        font-size: 16px;
        transition: background .2s, color .2s, transform .2s;
    }
    .nav-close:hover { background: #fdecec; color: #e23b3b; transform: rotate(90deg); }

    .nav-link {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 13px 14px;
        font-size: 16px;
        font-weight: 500;
        border-radius: 14px;
        color: var(--text);
        transition: background .2s, color .2s;
    }
    .nav-link i {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px; height: 40px;
        border-radius: 12px;
        background: rgba(13, 71, 161, .07);
        color: var(--primary);
        font-size: 16px;
        flex-shrink: 0;
        transition: background .25s, color .25s;
    }
    .nav-link.active::after { display: none; }
    .nav-link.active {
        background: rgba(13, 71, 161, .07);
        color: var(--primary);
        font-weight: 600;
    }
    .nav-link.active i { background: var(--gradient-primary); color: #fff; box-shadow: var(--shadow-sm); }

    a.nav-cta { display: flex; justify-content: center; width: 100%; margin-top: 12px; }

    .menu-toggle { display: flex; }
    .hide-mobile { display: none; }

    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .section { padding: 64px 0; }
    .section-head { margin-bottom: 40px; }
    .hero { min-height: 78vh; }
    .hero-inner { padding: 60px 20px 90px; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .cta-banner-inner { text-align: center; justify-content: center; }
    .cta-banner h2 { text-align: center; }
    .logo-sub { display: none; }
    .visits-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
    .achievements-grid { column-count: 2; column-gap: 14px; }
    .achievement-card { margin-bottom: 14px; }
}

@media (max-width: 380px) {
    .logo-title { font-size: 16px; }
    .btn { padding: 11px 18px; font-size: 14px; }
}

/* ================== Page Banner ================== */
.page-banner {
    background: var(--gradient-primary);
    color: #fff;
    padding: 72px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-banner::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 240px; height: 240px;
    background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
    opacity: .2;
}
.page-banner::after {
    content: '';
    position: absolute;
    bottom: -40px; left: -40px;
    width: 180px; height: 180px;
    background: radial-gradient(circle, rgba(255,255,255,.1) 0%, transparent 70%);
}
.page-banner-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 10px;
    position: relative;
}
.page-banner-sub {
    font-size: 1.05rem;
    opacity: .85;
    position: relative;
}

/* ================== Team Banner ================== */
.team-banner { padding: 40px 0 30px; }
.team-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}
.team-banner-text { flex: 1; min-width: 240px; }
.team-banner-img {
    width: 280px;
    max-width: 100%;
    border-radius: 16px;
    flex-shrink: 0;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,.25));
}
@media (max-width: 640px) {
    .team-banner-img { width: 180px; margin: 0 auto; }
    .team-banner-inner { justify-content: center; text-align: center; }
}

/* ================== Stats Strip ================== */
.stats-strip {
    background: var(--gradient-primary);
    padding: 52px 0;
    position: relative;
    overflow: hidden;
}
.stats-strip::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
    opacity: .18;
}
.stats-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}
.stat-block {
    flex: 1;
    min-width: 150px;
    position: relative;
}
.stat-block + .stat-block::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 50px;
    background: rgba(255,255,255,.22);
}
.stat-num-big {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 8px;
}
.stat-label-big {
    font-size: 13px;
    color: rgba(255,255,255,.82);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 500;
}

/* ================== Our Team ================== */
.team {
    background: linear-gradient(135deg, #e8f0ff 0%, #f0e8ff 50%, #e0f5ff 100%);
    position: relative;
    overflow: hidden;
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 28px;
}
.team-card {
    background: rgba(255,255,255,.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.75);
    border-radius: var(--radius);
    padding: 32px 24px 26px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(13,71,161,.08);
    transition: transform .3s, box-shadow .3s;
    position: relative;
    overflow: hidden;
}
.team-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: height .3s;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.team-card:hover::before { height: 5px; }
.team-avatar {
    width: 82px; height: 82px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 26px;
    font-weight: 700;
    margin: 0 auto 14px;
    box-shadow: var(--shadow-sm);
    letter-spacing: .5px;
}
.team-photo-wrap {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    margin: 0 auto 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 8px 28px rgba(0,0,0,.18);
    flex-shrink: 0;
}
.team-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    border-radius: 50%;
    transition: transform .4s ease;
}
.team-card:hover .team-photo { transform: scale(1.06); }
.team-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--gradient-gold);
    color: #1a1300;
    padding: 4px 13px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: .4px;
}
.team-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}
.team-role {
    font-size: .88rem;
    color: var(--primary);
    margin-bottom: 14px;
    font-weight: 500;
}
.team-subjects {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 14px;
}
.team-subjects span {
    background: rgba(13,71,161,.08);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 500;
}
.team-meta {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}
.team-meta span {
    font-size: .8rem;
    color: var(--muted);
    display: flex; align-items: center; gap: 5px;
}
.team-meta i { color: var(--gold); }

/* ================== Results / Toppers ================== */
.toppers {
    background: linear-gradient(135deg, #fff8e1 0%, #fff3e0 50%, #fce4ec 100%);
    position: relative;
    overflow: hidden;
}
.toppers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px;
}
.topper-card {
    background: rgba(255,255,255,.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.8);
    border-radius: var(--radius);
    padding: 26px 20px 22px;
    text-align: center;
    box-shadow: 0 4px 22px rgba(198,40,40,.06);
    transition: transform .3s, box-shadow .3s;
    position: relative;
    overflow: hidden;
}
.topper-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(198,40,40,.14); }
.topper-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-gold);
}
.topper-card.top-gold::before { background: linear-gradient(135deg, #ffd700, #ffb300); }
.topper-card.top-silver::before { background: linear-gradient(135deg, #bdbdbd, #757575); }
.topper-card.top-bronze::before { background: linear-gradient(135deg, #cd7f32, #8d4e1c); }
.topper-rank-badge {
    position: absolute;
    top: 12px; right: 12px;
    width: 32px; height: 32px;
    background: var(--gradient-gold);
    color: #1a1300;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 13px;
}
.topper-card.top-silver .topper-rank-badge { background: linear-gradient(135deg,#bdbdbd,#757575); color: #fff; }
.topper-card.top-bronze .topper-rank-badge { background: linear-gradient(135deg,#cd7f32,#8d4e1c); color: #fff; }
.topper-avatar {
    width: 68px; height: 68px;
    background: var(--gradient-gold);
    color: #1a1300;
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    font-size: 22px;
    margin: 0 auto 12px;
}
.topper-card.top-silver .topper-avatar { background: linear-gradient(135deg,#bdbdbd,#757575); color: #fff; }
.topper-card.top-bronze .topper-avatar { background: linear-gradient(135deg,#cd7f32,#8d4e1c); color: #fff; }
.topper-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.topper-school { font-size: .82rem; color: var(--muted); margin-bottom: 10px; }
.topper-school i { margin-right: 4px; }
.topper-pct {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 10px;
    line-height: 1;
}
.topper-card.top-silver .topper-pct { color: #757575; }
.topper-card.top-bronze .topper-pct { color: #8d4e1c; }
.topper-scores {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    justify-content: center;
}
.topper-scores span {
    background: rgba(13,71,161,.07);
    color: var(--primary);
    padding: 3px 9px;
    border-radius: 50px;
    font-size: .76rem;
    font-weight: 500;
}
.topper-scores span b { color: var(--text); font-weight: 700; }
.topper-subject-line {
    font-size: .92rem;
    color: var(--muted);
    padding-top: 10px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}
.topper-subject-line strong { color: var(--primary); font-weight: 700; font-size: 1.15rem; }

/* ================== About Page — Leadership ================== */
.leader-slider { position: relative; }
.leader-slide {
    display: none;
    grid-template-columns: minmax(280px, 420px) 1fr;
    gap: 48px;
    align-items: center;
}
.leader-slide.active {
    display: grid;
    animation: leaderFadeIn .5s ease;
}
@keyframes leaderFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.leader-slide-photo {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.leader-slide-photo img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}
.leader-slide-content .leader-quote { margin: 18px 0 22px; }
.leader-quote {
    font-style: italic;
    color: var(--muted);
    font-size: .95rem;
    line-height: 1.75;
    border-left: 3px solid var(--gold);
    padding-left: 16px;
    text-align: left;
}
.leader-quote i { color: var(--gold); margin-right: 6px; }
.leader-sign strong { display: block; font-size: 1.1rem; color: var(--text); }
.leader-sign span { font-size: .88rem; color: var(--primary); font-weight: 500; }
.leader-slider-nav {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 36px;
}
.leader-nav-btn {
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid var(--gold);
    background: transparent;
    color: var(--gold);
    display: grid; place-items: center;
    font-size: 16px;
    cursor: pointer;
    transition: background .25s, color .25s, transform .25s;
}
.leader-nav-btn:hover {
    background: var(--gradient-gold);
    color: #1a1300;
    transform: translateY(-2px);
}
@media (max-width: 760px) {
    .leader-slide { grid-template-columns: 1fr; text-align: left; }
}

/* ================== Three Pillars ================== */
.pillars {
    background: var(--gradient-primary);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.pillars::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(255,143,0,.2) 0%, transparent 70%);
}
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.pillar-card {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius);
    padding: 32px 26px;
    position: relative;
    transition: transform .3s, box-shadow .3s;
}
.pillar-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,.2); }
.pillar-num {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255,255,255,.15);
    line-height: 1;
    margin-bottom: 6px;
}
.pillar-icon {
    width: 54px; height: 54px;
    background: var(--gradient-gold);
    color: #1a1300;
    border-radius: 14px;
    display: grid; place-items: center;
    font-size: 22px;
    margin-bottom: 16px;
}
.pillar-card h3 { font-size: 1.15rem; margin-bottom: 10px; color: #fff; }
.pillar-card p { color: rgba(255,255,255,.82); font-size: .93rem; }

/* ================== Vision & Mission ================== */
.vision-mission {
    background: linear-gradient(135deg, #f5f0ff 0%, #eef4ff 50%, #fff8e1 100%);
}
.vm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}
.vm-card {
    border-radius: var(--radius);
    padding: 42px 32px;
    position: relative;
    overflow: hidden;
}
.vm-card.vision { background: var(--gradient-primary); color: #fff; }
.vm-card.mission { background: var(--gradient-gold); color: #1a1300; }
.vm-icon {
    width: 60px; height: 60px;
    background: rgba(255,255,255,.15);
    border-radius: 14px;
    display: grid; place-items: center;
    font-size: 24px;
    margin-bottom: 18px;
    color: #fff;
}
.vm-card.mission .vm-icon { color: #1a1300; }
.vm-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 14px;
}
.vm-card.vision h3 { color: #fff; }
.vm-card p { font-size: 1rem; line-height: 1.75; opacity: .9; }
.vm-card strong { font-weight: 700; }

/* ================== Courses / Batches Page ================== */
.batch-tabs-bar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 72px;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(13,71,161,.07);
}
.batch-tabs {
    display: flex;
    gap: 6px;
    padding: 12px 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.batch-tabs::-webkit-scrollbar { display: none; }
.batch-tab {
    white-space: nowrap;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--muted);
    background: var(--bg);
    border: 1.5px solid var(--border);
    cursor: pointer;
    transition: background .25s, color .25s, border-color .25s, box-shadow .25s;
    flex-shrink: 0;
}
.batch-tab:hover { background: rgba(13,71,161,.07); color: var(--primary); border-color: var(--primary); }
.batch-tab.active { background: var(--gradient-primary); color: #fff; border-color: transparent; box-shadow: 0 4px 14px rgba(13,71,161,.28); }

.courses-section { background: linear-gradient(135deg, #f0f4ff 0%, #f8f0ff 50%, #fff8f0 100%); }
.courses-section .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}
.courses-section .course-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(13,71,161,.09);
    transition: transform .3s, box-shadow .3s;
    display: flex;
    flex-direction: column;
}
.courses-section .course-card:hover { transform: translateY(-7px); box-shadow: 0 18px 44px rgba(13,71,161,.16); }
.course-card-header {
    padding: 28px 24px 22px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 16px;
}
.course-card-header .course-icon {
    width: 52px; height: 52px;
    background: rgba(255,255,255,.2);
    border-radius: 14px;
    display: grid; place-items: center;
    font-size: 22px;
    flex-shrink: 0;
}
.course-label {
    font-size: .82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .8px;
    opacity: .9;
}
.course-card-body {
    padding: 22px 24px 16px;
    flex: 1;
}
.course-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--text);
}
.course-tagline {
    font-size: .88rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 12px;
    font-style: italic;
}
.course-desc {
    font-size: .92rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 16px;
}
.course-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.course-highlights li {
    font-size: .88rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 9px;
}
.course-highlights i { color: #2e7d32; flex-shrink: 0; }
.course-subjects {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.course-subjects span {
    background: rgba(13,71,161,.08);
    color: var(--primary);
    padding: 4px 11px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 500;
}
.course-card-footer {
    padding: 16px 24px 22px;
}
.btn-sm { padding: 10px 22px; font-size: .88rem; }

@media (max-width: 980px) {
    .courses-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}
@media (max-width: 640px) {
    .courses-grid { grid-template-columns: 1fr; }
    .batch-tabs-bar { top: 62px; }
}

/* ================== Responsive for new sections ================== */
@media (max-width: 980px) {
    .stats-inner { gap: 14px; }
    .leadership-grid { grid-template-columns: 1fr; }
    .vm-grid { grid-template-columns: 1fr; }
    .pillars-grid { grid-template-columns: 1fr 1fr; }
    .achievements-grid { column-count: 3; }
}

@media (max-width: 640px) {
    .stat-block + .stat-block::before { display: none; }
    .stat-num-big { font-size: 2rem; }
    .team-grid { grid-template-columns: 1fr; }
    .toppers-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .pillars-grid { grid-template-columns: 1fr; }
    .leadership-grid { grid-template-columns: 1fr; }
    .page-banner { padding: 52px 0 42px; }
}