:root {
    --primary-color: #1f3c88;
    --secondary-color: #ff6b35;
    --accent-color: #2a9d8f;
    --neutral-dark: #0b1221;
    --neutral-light: #f4f6fb;
    --neutral-soft: #e1e8ff;
    --text-color: #0f1a2f;
    --muted-color: #5c647a;
    --border-radius: 16px;
    --box-shadow: 0 20px 45px rgba(15, 26, 47, 0.15);
    --transition: 0.35s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--neutral-light);
    color: var(--text-color);
    line-height: 1.7;
}

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

a {
    color: inherit;
}

.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(14px);
    box-shadow: 0 10px 30px rgba(15, 26, 47, 0.08);
    z-index: 50;
}

.topbar {
    background: var(--neutral-dark);
    color: white;
    font-size: 0.92rem;
}

.topbar-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px 24px;
    padding: 10px 24px;
}

.topbar-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    align-items: center;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 22px;
    align-items: center;
    font-weight: 500;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-icon {
    width: 24px;
    height: 2px;
    background: var(--text-color);
    display: block;
    position: relative;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-color);
    transition: var(--transition);
}

.menu-icon::before {
    top: -7px;
}

.menu-icon::after {
    bottom: -7px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 999px;
    padding: 0.85rem 1.8rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 15px 30px rgba(31, 60, 136, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #233d9c;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}

.btn-outline {
    background: var(--secondary-color);
    color: white;
}

.hero {
    padding: 100px 0 60px;
    background: radial-gradient(circle at top right, rgba(255, 107, 53, 0.15), transparent 45%),
        linear-gradient(135deg, #1f3c88, #2a9d8f 70%);
    color: white;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: center;
}

.hero-eyebrow {
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-bottom: 16px;
    opacity: 0.8;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    max-width: 520px;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.85);
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.hero-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
}

.kpi-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 18px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.kpi-card p {
    font-size: 0.85rem;
    opacity: 0.75;
    margin-bottom: 8px;
}

.kpi-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.hero-frame {
    position: relative;
    width: 100%;
    max-width: 420px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: var(--neutral-dark);
}

.hero-frame img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.hero-callout {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(15, 26, 47, 0.75);
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-callout p {
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.75);
}

.hero-callout strong {
    font-size: 1rem;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.6rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
}

.section-description {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
    color: var(--muted-color);
}

.bg-soft {
    background: var(--neutral-light);
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--muted-color);
    margin-bottom: 24px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.feature {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: 0 18px 35px rgba(15, 26, 47, 0.08);
    transition: transform var(--transition);
}

.feature:hover {
    transform: translateY(-6px);
}

.feature i {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.feature h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.feature p {
    color: var(--muted-color);
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    object-fit: cover;
    box-shadow: var(--box-shadow);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 20px;
}

.stat-card {
    background: linear-gradient(180deg, rgba(11, 18, 33, 0.96), rgba(31, 60, 136, 0.92));
    color: white;
    border-radius: 22px;
    padding: 24px;
    box-shadow: var(--box-shadow);
}

.stat-card strong {
    display: block;
    font-size: 2rem;
    margin-bottom: 8px;
}

.split-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    align-items: start;
}

.content-card {
    background: white;
    border-radius: 22px;
    padding: 28px;
    box-shadow: 0 18px 35px rgba(15, 26, 47, 0.08);
    border: 1px solid rgba(15, 26, 47, 0.08);
}

.content-card h3,
.content-card h4 {
    margin-bottom: 12px;
}

.content-card p + p {
    margin-top: 12px;
}

.list-clean {
    list-style: none;
    display: grid;
    gap: 10px;
    color: var(--muted-color);
}

.list-clean li {
    background: rgba(31, 60, 136, 0.05);
    border-radius: 14px;
    padding: 12px 14px;
}

.method-grid,
.news-grid,
.page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.method-card,
.news-card,
.page-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 18px 35px rgba(15, 26, 47, 0.08);
    border: 1px solid rgba(15, 26, 47, 0.08);
}

.method-card img,
.news-card img,
.gallery-grid img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.method-card img,
.news-card img {
    aspect-ratio: 4 / 3;
}

.method-copy,
.news-copy,
.page-card-body {
    padding: 20px;
}

.method-copy h3,
.news-copy h3,
.page-card-body h3 {
    margin-bottom: 10px;
}

.muted {
    color: var(--muted-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.gallery-grid img {
    border-radius: 18px;
    box-shadow: 0 18px 35px rgba(15, 26, 47, 0.08);
    aspect-ratio: 4 / 3;
}

.page-hero {
    padding: 72px 0 28px;
}

.page-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 12px;
}

.page-hero p {
    max-width: 760px;
    color: var(--muted-color);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.program-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(241, 245, 255, 0.95));
    border-radius: var(--border-radius);
    padding: 28px;
    box-shadow: 0 25px 40px rgba(15, 26, 47, 0.12);
    border-top: 3px solid var(--secondary-color);
    transition: transform var(--transition), box-shadow var(--transition);
}

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 45px rgba(15, 26, 47, 0.2);
}

.program-icon {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.program-card h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.program-card p {
    color: var(--muted-color);
}

.teacher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.teacher-card {
    padding: 24px;
    border-radius: var(--border-radius);
    background: white;
    border: 1px solid rgba(15, 26, 47, 0.08);
    box-shadow: 0 18px 35px rgba(15, 26, 47, 0.08);
}

.teacher-card h3 {
    margin-bottom: 6px;
    color: var(--primary-color);
}

.admissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.admissions-grid ul {
    list-style: none;
    padding-left: 0;
    color: var(--muted-color);
    line-height: 1.6;
}

.admissions-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 28px;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(15, 26, 47, 0.08);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-item i {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-top: 4px;
}

.contact-item h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.contact-item p {
    color: var(--muted-color);
}

.contact-form {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-form h3 {
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group input,
.form-group textarea {
    padding: 12px 14px;
    border: 1px solid rgba(15, 26, 47, 0.15);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(31, 60, 136, 0.15);
}

.apply-cta {
    background: linear-gradient(120deg, rgba(255, 107, 53, 0.15), rgba(42, 157, 143, 0.15));
}

.apply-box {
    background: white;
    border-radius: 28px;
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(15, 26, 47, 0.08);
}

.apply-box h2 {
    margin-bottom: 10px;
}

.footer {
    background: var(--neutral-dark);
    color: white;
    padding: 60px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.footer-section h3 {
    margin-bottom: 14px;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-section ul {
    list-style: none;
}

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

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    margin-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.animate-entry {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-entry.animate-in {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        justify-content: center;
    }

    .apply-box {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .topbar-inner {
        padding: 10px 16px;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        right: 16px;
        left: 16px;
        background: white;
        flex-direction: column;
        padding: 16px;
        border-radius: 16px;
        box-shadow: 0 20px 40px rgba(15, 26, 47, 0.15);
        display: none;
    }

    .nav-links.visible {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .page-hero h1,
    .section-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-kpis {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}