/* ===== CSS Variables & Reset ===== */
:root {
    --navy: #0a1628;
    --navy-light: #111d33;
    --navy-mid: #162240;
    --accent: #4f8fff;
    --accent-glow: #4f8fff40;
    --accent-light: #7aadff;
    --white: #ffffff;
    --gray-100: #f0f4f8;
    --gray-200: #d9e2ec;
    --gray-300: #9fb3c8;
    --gray-400: #627d98;
    --gray-500: #486581;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --card-bg: #111d3380;
    --card-border: #ffffff10;
    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--navy);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ===== Cursor Glow ===== */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

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

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    z-index: 1001;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav-logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

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

.nav-link-cta {
    background: var(--accent);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 100px;
    font-weight: 600;
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* ===== Hero Section ===== */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 140px 24px 80px;
    overflow: hidden;
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(79, 143, 255, 0.1);
    border: 1px solid rgba(79, 143, 255, 0.25);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-light);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero-title span {
    display: block;
}

.hero-title-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(79, 143, 255, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--card-border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: rgba(79, 143, 255, 0.05);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-icon {
    color: var(--accent);
    margin-bottom: 2px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--card-border);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    display: none;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 1; height: 60px; }
    50% { opacity: 0.3; height: 30px; }
}

/* ===== Section Shared ===== */
.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 16px;
    background: rgba(79, 143, 255, 0.08);
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid rgba(79, 143, 255, 0.15);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-top: 16px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== About Grid ===== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.about-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 32px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.about-card:hover {
    border-color: rgba(79, 143, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.about-card:hover::before {
    opacity: 1;
}

.about-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(79, 143, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
}

.about-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.about-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== Programs Grid ===== */
.programs {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy) 100%);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 24px;
}

.program-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.program-card:hover {
    border-color: rgba(79, 143, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.program-card-featured {
    border-color: rgba(79, 143, 255, 0.3);
    background: linear-gradient(135deg, rgba(79, 143, 255, 0.08), rgba(167, 139, 250, 0.05));
}

.program-card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.program-card-icon {
    color: var(--accent);
    margin-bottom: 24px;
}

.program-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.program-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.program-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.program-features li {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.program-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== How It Works ===== */
.steps-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.steps-line {
    position: absolute;
    left: 36px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), rgba(79, 143, 255, 0.1));
}

.step {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--navy);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.step:hover .step-number {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 0 30px var(--accent-glow);
}

.step-content {
    padding-top: 12px;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== Domains Marquee ===== */
.domains {
    padding: 80px 0;
    overflow: hidden;
}

.domains-marquee {
    overflow: hidden;
    margin-top: 24px;
    padding: 8px 0;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    gap: 16px;
    animation: marquee 40s linear infinite;
    width: max-content;
}

.reverse .marquee-track {
    animation-direction: reverse;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.domain-chip {
    padding: 10px 24px;
    border-radius: 100px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
    transition: all 0.3s ease;
}

.domain-chip:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: rgba(79, 143, 255, 0.08);
}

/* ===== Team ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 700px;
    margin: 0 auto;
}

.team-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    transition: all 0.4s ease;
}

.team-card:hover {
    border-color: rgba(79, 143, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.team-card-avatar {
    margin-bottom: 20px;
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
}

.avatar-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    display: block;
    border: 3px solid rgba(79, 143, 255, 0.3);
    transition: all 0.4s ease;
}

.team-card:hover .avatar-img {
    border-color: var(--accent);
    box-shadow: 0 0 25px var(--accent-glow);
    transform: scale(1.05);
}

.team-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.team-role {
    font-size: 0.85rem;
    color: var(--accent-light);
    font-weight: 500;
    display: block;
    margin-bottom: 16px;
}

.team-social {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid var(--card-border);
}

.team-social:hover {
    color: var(--accent-light);
    border-color: var(--accent);
    background: rgba(79, 143, 255, 0.05);
}

/* ===== Organizations Section ===== */
.organizations {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy) 100%);
}

.org-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.org-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.org-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #a78bfa, #f472b6);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.org-card:hover {
    border-color: rgba(79, 143, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.org-card:hover::before {
    transform: scaleX(1);
}

.org-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(79, 143, 255, 0.15), rgba(167, 139, 250, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
}

.org-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.org-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.org-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.org-features li {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.org-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.org-cta {
    text-align: center;
    margin-top: 24px;
}

.org-cta p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1rem;
}

/* ===== CTA Section ===== */
.cta {
    padding: 80px 0 120px;
}

.cta-card {
    background: linear-gradient(135deg, rgba(79, 143, 255, 0.1), rgba(167, 139, 250, 0.05));
    border: 1px solid rgba(79, 143, 255, 0.2);
    border-radius: 24px;
    padding: 64px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(79, 143, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.cta-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    border: 1px solid var(--card-border);
    background: rgba(10, 22, 40, 0.5);
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--accent);
    background: rgba(79, 143, 255, 0.1);
    color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ===== Footer ===== */
.footer {
    border-top: 1px solid var(--card-border);
    padding: 40px 0;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-left: 8px;
    padding-left: 12px;
    border-left: 1px solid var(--card-border);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ===== Reveal Animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }
.delay-5 { transition-delay: 0.75s; }
.delay-6 { transition-delay: 0.9s; }

/* ===== Hero Logo ===== */
.hero-logo {
    margin-bottom: 24px;
}

.hero-logo-img {
    width: 160px;
    height: auto;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 0 40px rgba(79, 143, 255, 0.15));
    animation: logo-float 6s ease-in-out infinite;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.hero-logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 60px rgba(79, 143, 255, 0.3));
}

@keyframes logo-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ===== Magnetic Buttons ===== */
.btn-primary, .nav-link-cta {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:active::after {
    width: 300px;
    height: 300px;
}

/* ===== Card Tilt 3D ===== */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* ===== Glowing border animation on cards ===== */
@keyframes border-glow {
    0%, 100% { border-color: rgba(79, 143, 255, 0.1); }
    50% { border-color: rgba(79, 143, 255, 0.4); }
}

.program-card-featured {
    animation: border-glow 3s ease-in-out infinite;
}

/* ===== Text Shimmer ===== */
.text-shimmer {
    background: linear-gradient(
        90deg,
        var(--text) 0%,
        var(--accent-light) 25%,
        var(--white) 50%,
        var(--accent-light) 75%,
        var(--text) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* ===== Click Ripple ===== */
.click-ripple {
    position: fixed;
    border-radius: 50%;
    background: rgba(79, 143, 255, 0.3);
    pointer-events: none;
    z-index: 9999;
    animation: ripple-expand 0.6s ease-out forwards;
}

@keyframes ripple-expand {
    0% { width: 0; height: 0; opacity: 1; }
    100% { width: 80px; height: 80px; opacity: 0; }
}

/* ===== Easter Egg Overlay ===== */
.easter-egg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

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

.easter-egg-content {
    text-align: center;
    transform: scale(0.8);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 400px;
    padding: 48px 32px;
}

.easter-egg-overlay.active .easter-egg-content {
    transform: scale(1);
}

.easter-egg-icon {
    color: var(--accent);
    margin-bottom: 20px;
    animation: bounce-in 0.6s ease;
}

@keyframes bounce-in {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.easter-egg-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--accent), #a78bfa, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.easter-egg-msg {
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.easter-egg-close {
    font-family: 'Inter', sans-serif;
}

/* ===== Confetti ===== */
.confetti-piece {
    position: fixed;
    width: 10px;
    height: 10px;
    z-index: 10001;
    pointer-events: none;
    animation: confetti-fall 3s ease-in forwards;
}

@keyframes confetti-fall {
    0% { opacity: 1; transform: translateY(0) rotate(0deg); }
    100% { opacity: 0; transform: translateY(100vh) rotate(720deg); }
}

/* ===== Floating Elements ===== */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.03;
    background: var(--accent);
}

.floating-shape:nth-child(1) {
    width: 300px; height: 300px;
    top: 10%; left: -5%;
    animation: float-around 20s ease-in-out infinite;
}

.floating-shape:nth-child(2) {
    width: 200px; height: 200px;
    top: 60%; right: -5%;
    animation: float-around 25s ease-in-out infinite reverse;
}

.floating-shape:nth-child(3) {
    width: 150px; height: 150px;
    bottom: 10%; left: 30%;
    animation: float-around 18s ease-in-out infinite 5s;
}

@keyframes float-around {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(40px, 30px) scale(1.05); }
}

/* ===== Parallax sections ===== */
.parallax-bg {
    transition: transform 0.1s linear;
    will-change: transform;
}

/* ===== Logo spin on click ===== */
.logo-spin {
    animation: spin-once 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes spin-once {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

/* ===== Matrix rain effect ===== */
.matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9998;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.matrix-canvas.active {
    opacity: 1;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        transition: right 0.4s ease;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-logo-img {
        width: 160px;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

    .steps-line {
        left: 24px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 0.9rem;
    }

    .step {
        gap: 20px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-brand {
        flex-direction: column;
    }

    .footer-tagline {
        border-left: none;
        margin-left: 0;
        padding-left: 0;
    }

    .cta-card {
        padding: 48px 24px;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
    }

    .cursor-glow {
        display: none;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 80px 0;
    }

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

    .programs-grid {
        grid-template-columns: 1fr;
    }
}