/* ===================================================
   BRITISH BUSINESS INSTITUTE — Design System & Styles
   =================================================== */

/* ---------- CSS Variables & Reset ---------- */
:root {
    --navy: #0B1F3A;
    --navy-light: #132d52;
    --navy-dark: #071428;
    --white: #FFFFFF;
    --off-white: #F7F8FA;
    --gold: #C9A34E;
    --gold-dark: #B08C3E;
    --gold-light: #E0C97A;
    --grey-100: #F3F4F6;
    --grey-200: #E5E7EB;
    --grey-300: #D1D5DB;
    --grey-400: #9CA3AF;
    --grey-500: #6B7280;
    --grey-600: #4B5563;
    --grey-700: #374151;
    --grey-800: #1F2937;

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --shadow-sm: 0 1px 3px rgba(11,31,58,0.06);
    --shadow-md: 0 4px 14px rgba(11,31,58,0.08);
    --shadow-lg: 0 10px 40px rgba(11,31,58,0.12);
    --shadow-xl: 0 20px 60px rgba(11,31,58,0.16);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--grey-700);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul { list-style: none; }

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

.section {
    padding: 100px 0;
}

.text-gold { color: var(--gold); }


/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--navy);
    line-height: 1.25;
    font-weight: 600;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--grey-500);
    max-width: 620px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-desc {
    margin: 0 auto;
}


/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201,163,78,0.35);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}


/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(11,31,58,0.97);
    backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: var(--gold);
    color: var(--navy);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
}

.logo-subtitle {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--gold);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-apply-nav {
    padding: 10px 22px;
    font-size: 0.85rem;
}

.lang-switcher {
    padding: 8px 12px;
    background: transparent;
    color: rgba(255,255,255,0.8);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    transition: all var(--transition);
}

.lang-switcher:hover {
    border-color: var(--white);
    color: var(--white);
}

.lang-switcher option {
    color: var(--navy);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}


/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(11,31,58,0.92) 0%,
        rgba(11,31,58,0.75) 50%,
        rgba(11,31,58,0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 860px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(201,163,78,0.12);
    border: 1px solid rgba(201,163,78,0.3);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.2rem, 6vw, 4rem);
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    color: rgba(255,255,255,0.5);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}


/* ---------- About ---------- */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    top: -16px;
    left: -16px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--gold);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.3;
}

.about-text {
    font-size: 1.05rem;
    color: var(--grey-600);
    line-height: 1.8;
    margin-bottom: 32px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(201,163,78,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.about-feature h4 {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--grey-500);
    line-height: 1.6;
}


/* ---------- Programs ---------- */
.programs {
    background: var(--off-white);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.program-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.program-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.program-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.program-card:hover .program-image img {
    transform: scale(1.05);
}

.program-duration {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: var(--navy);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 100px;
    letter-spacing: 0.5px;
}

.program-content {
    padding: 24px;
}

.program-content h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.program-content p {
    font-size: 0.88rem;
    color: var(--grey-500);
    line-height: 1.65;
    margin-bottom: 16px;
}

.program-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold);
    transition: gap var(--transition);
}

.program-link:hover {
    gap: 10px;
    color: var(--gold-dark);
}


/* ---------- Why Choose Us ---------- */
.why-us {
    background: var(--navy);
}

.why-us .section-tag { color: var(--gold-light); }
.why-us .section-title { color: var(--white); }
.why-us .section-desc { color: rgba(255,255,255,0.6); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.why-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all var(--transition);
}

.why-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(201,163,78,0.3);
    transform: translateY(-4px);
}

.why-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: rgba(201,163,78,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.why-card h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}


/* ---------- Admissions ---------- */
.admissions {
    background: var(--white);
}

.admissions-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    margin-bottom: 48px;
}

.step {
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.step-number {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: var(--navy);
    color: var(--gold);
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.step-connector {
    position: absolute;
    top: 32px;
    left: calc(50% + 32px);
    width: calc(100% - 64px);
    height: 2px;
    background: var(--grey-200);
    z-index: 1;
}

.step:last-child .step-connector {
    display: none;
}

.step-content h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.88rem;
    color: var(--grey-500);
    line-height: 1.65;
}

.admissions-cta {
    text-align: center;
}


/* ---------- Testimonials ---------- */
.testimonials {
    background: var(--off-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.testimonial-quote {
    position: relative;
    margin-bottom: 24px;
}

.testimonial-quote svg {
    position: absolute;
    top: -8px;
    left: -4px;
    color: var(--gold);
}

.testimonial-quote p {
    font-size: 0.95rem;
    color: var(--grey-600);
    line-height: 1.75;
    font-style: italic;
    position: relative;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--grey-200);
}

.testimonial-author img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--navy);
}

.testimonial-author span {
    font-size: 0.78rem;
    color: var(--grey-400);
}


/* ---------- News ---------- */
.news {
    background: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--grey-200);
    transition: all var(--transition);
}

.news-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--gold);
    color: var(--navy);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.news-content {
    padding: 24px;
}

.news-date {
    font-size: 0.78rem;
    color: var(--grey-400);
    margin-bottom: 8px;
    display: block;
}

.news-content h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-content p {
    font-size: 0.88rem;
    color: var(--grey-500);
    line-height: 1.65;
    margin-bottom: 14px;
}

.news-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold);
    transition: color var(--transition);
}

.news-link:hover {
    color: var(--gold-dark);
}


/* ---------- FAQ ---------- */
.faq {
    background: var(--off-white);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid var(--grey-200);
    transition: border-color var(--transition);
}

.faq-item.active {
    border-color: var(--gold);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--navy);
    text-align: left;
    gap: 16px;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--gold-dark);
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--grey-400);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--gold);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--grey-500);
    line-height: 1.75;
}


/* ---------- Contact ---------- */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info p {
    font-size: 1rem;
    color: var(--grey-500);
    margin-bottom: 28px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.contact-item svg {
    flex-shrink: 0;
    color: var(--gold);
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--navy);
    margin-bottom: 2px;
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--grey-500);
    margin-bottom: 0;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--off-white);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form h3 {
    font-size: 1.3rem;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--grey-700);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201,163,78,0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}


/* ---------- Footer ---------- */
.footer {
    background: var(--navy-dark);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-about p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--gold);
    color: var(--navy);
}

.footer-links-group h4 {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links-group a {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    padding: 5px 0;
    transition: color var(--transition);
}

.footer-links-group a:hover {
    color: var(--gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}


/* ---------- Apply Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7,20,40,0.7);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: transform var(--transition);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--grey-100);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--grey-500);
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--grey-200);
    color: var(--navy);
}

.modal-header {
    margin-bottom: 28px;
}

.modal-header h2 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.modal-header p {
    font-size: 0.9rem;
    color: var(--grey-500);
}


/* ---------- Animations ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(11,31,58,0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        z-index: 999;
    }

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

    .nav-links a {
        font-size: 1.2rem;
        color: rgba(255,255,255,0.9);
    }

    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }

    .btn-apply-nav {
        display: none;
    }

    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .admissions-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .step-connector {
        display: none;
    }

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

@media (max-width: 768px) {
    .section {
        padding: 72px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image img {
        height: 320px;
    }

    .programs-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
    }

    .why-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .news-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .admissions-steps {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto 48px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .modal {
        padding: 28px;
        border-radius: var(--radius-lg);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 16px;
    }

    .hero-content {
        padding: 100px 16px 60px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
}