/* ===================================
   1. CSS Variables & Reset
   =================================== */
:root {
    --color-bg: #050508;
    --color-surface: #0f0f14;
    --color-surface-2: #16161f;
    --color-graphite: #1a1a24;
    --color-text: #e2e8f0;
    --color-text-dim: #94a3b8;
    --color-cyan: #00f3ff;
    --color-cyan-dim: rgba(0, 243, 255, 0.1);
    --color-orange: #ff6600;
    --color-orange-dim: rgba(255, 102, 0, 0.1);
    --color-border: rgba(255, 255, 255, 0.08);
    --font-head: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 16px;
    --shadow-glow-cyan: 0 0 20px rgba(0, 243, 255, 0.3);
    --shadow-glow-orange: 0 0 20px rgba(255, 102, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* ===================================
   2. Utilities & Layout
   =================================== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-cyan);
    margin-bottom: 12px;
    border: 1px solid var(--color-border);
    padding: 6px 16px;
    border-radius: 100px;
    background: var(--color-cyan-dim);
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    max-width: 600px;
    margin: 0 auto;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

/* Scroll reveal base state */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* ===================================
   3. Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.4rem;
}

.logo-icon {
    color: var(--color-cyan);
    font-size: 1.6rem;
    display: inline-block;
    animation: float 6s ease-in-out infinite;
}

.logo-text {
    color: #fff;
}

.logo-accent {
    color: var(--color-orange);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-head);
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-dim);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-orange));
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #fff;
}

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

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    width: 28px;
    height: 2px;
    background: #fff;
    display: block;
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: #fff;
    transition: var(--transition);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* ===================================
   4. Hero Section
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(ellipse at center, var(--color-graphite) 0%, var(--color-bg) 70%);
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(5,5,8,0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-cyan);
    border: 1px solid rgba(0, 243, 255, 0.2);
    border-radius: 100px;
    padding: 8px 20px;
    margin-bottom: 30px;
    background: rgba(0, 243, 255, 0.05);
}

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

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    text-shadow: 0 0 40px rgba(0, 243, 255, 0.2);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-dim);
    margin-bottom: 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-orange));
    color: #000;
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 243, 255, 0.4), 0 0 60px rgba(255, 102, 0, 0.2);
}

/* Floating Dashboard Elements */
.floating-dash {
    position: absolute;
    z-index: 3;
    padding: 20px;
    width: 240px;
    animation: float 8s ease-in-out infinite;
}

.dash-1 {
    top: 20%;
    left: 8%;
    animation-delay: 0s;
}

.dash-2 {
    bottom: 20%;
    right: 8%;
    animation-delay: 2s;
}

.dash-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 14px;
    color: var(--color-text-dim);
}

.dash-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dash-dot.cyan {
    background: var(--color-cyan);
    box-shadow: 0 0 10px var(--color-cyan);
}

.dash-dot.orange {
    background: var(--color-orange);
    box-shadow: 0 0 10px var(--color-orange);
}

.dash-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 60px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--color-cyan), transparent);
    border-radius: 4px 4px 0 0;
    opacity: 0.8;
    animation: chartGrow 3s ease-in-out infinite alternate;
}

.chart-bar:nth-child(2n) {
    background: linear-gradient(to top, var(--color-orange), transparent);
}

.fleet-stats {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.stat-val {
    color: var(--color-cyan);
    font-family: var(--font-head);
    font-weight: 600;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 6px;
    background: #fff;
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

/* ===================================
   5. About Section
   =================================== */
.about {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 0;
    right: 0;
    height: 200px;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 243, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.about-card {
    padding: 40px 30px;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 243, 255, 0.2);
    box-shadow: var(--shadow-glow-cyan);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: rgba(0, 243, 255, 0.08);
    border: 1px solid rgba(0, 243, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-cyan);
    margin-bottom: 24px;
    transition: var(--transition);
}

.about-card:hover .card-icon {
    background: var(--color-cyan);
    color: var(--color-bg);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

.about-card h3 {
    font-family: var(--font-head);
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: #fff;
}

.about-card p {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    line-height: 1.7;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    border-top: 1px solid var(--color-border);
    padding-top: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-head);
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-plus,
.stat-suffix {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cyan);
}

.stat-label {
    display: block;
    margin-top: 8px;
    color: var(--color-text-dim);
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ===================================
   6. Programs Section
   =================================== */
.programs {
    background: var(--color-surface);
    position: relative;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.program-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-orange));
    opacity: 0;
    transition: opacity 0.3s;
}

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

.program-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 243, 255, 0.15);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.program-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.program-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(255, 102, 0, 0.1);
    border: 1px solid rgba(255, 102, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-orange);
}

.program-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-end;
}

.program-duration,
.program-level {
    font-family: var(--font-head);
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
}

.program-card h3 {
    font-family: var(--font-head);
    font-size: 1.3rem;
    margin-bottom: 14px;
    color: #fff;
}

.program-card > p {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.program-features {
    margin-bottom: 28px;
}

.program-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: 10px;
}

.program-features i {
    color: var(--color-cyan);
    font-size: 0.8rem;
}

.program-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-head);
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-orange);
}

.program-link:hover {
    gap: 14px;
    color: var(--color-cyan);
}

/* ===================================
   7. Logistics Lab Section
   =================================== */
.lab {
    position: relative;
    overflow: hidden;
}

.lab-bg-parallax {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
    will-change: transform;
}

.lab > .container {
    position: relative;
    z-index: 1;
}

.lab-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.lab-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.lab-card:hover {
    border-color: rgba(0, 243, 255, 0.25);
    transform: translateY(-5px);
}

.lab-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 140px;
    margin-bottom: 24px;
}

.lab-icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 24px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

.lab-card:hover .lab-icon-wrap {
    color: var(--color-cyan);
    border-color: var(--color-cyan);
}

.lab-glow {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 1;
}

.lab-card:nth-child(odd) .lab-glow {
    background: var(--color-cyan);
}

.lab-card:nth-child(even) .lab-glow {
    background: var(--color-orange);
}

.lab-card:hover .lab-glow {
    opacity: 0.4;
}

.lab-content h3 {
    font-family: var(--font-head);
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #fff;
}

.lab-platform {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-orange);
    margin-bottom: 12px;
    border: 1px solid rgba(255, 102, 0, 0.2);
    padding: 4px 12px;
    border-radius: 100px;
}

.lab-content p {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    line-height: 1.6;
}

/* ===================================
   8. Contact Section
   =================================== */
.contact {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.contact-canvas-container {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.4;
}

.contact-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.contact > .container {
    position: relative;
    z-index: 1;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    padding: 60px;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.contact-wrapper::before {
    content: '';
    position: absolute;
    inset: -2px;
    z-index: -1;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-orange), var(--color-cyan));
    background-size: 300% 300%;
    animation: gradientShift 6s ease infinite;
    border-radius: calc(var(--radius) + 2px);
    opacity: 0.3;
}

.contact-form-area {
    position: relative;
    z-index: 2;
}

.form-title {
    font-family: var(--font-head);
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: #fff;
}

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

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 8px;
    font-family: var(--font-head);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 14px 16px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-cyan);
    background: rgba(0, 243, 255, 0.03);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.15);
}

select option {
    background-color: var(--color-surface-2);
    color: #fff;
}

.form-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-orange));
    transition: width 0.4s ease;
}

.form-group input:focus ~ .form-border,
.form-group select:focus ~ .form-border,
.form-group textarea:focus ~ .form-border {
    width: 100%;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.3);
    color: var(--color-cyan);
}

.btn-submit:hover {
    background: var(--color-cyan);
    color: var(--color-bg);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
}

.contact-info-area {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.info-block {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 102, 0, 0.08);
    border: 1px solid rgba(255, 102, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-orange);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.info-content {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-family: var(--font-head);
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 4px;
}

.info-content a,
.info-content address {
    color: #fff;
    font-style: normal;
    font-size: 0.95rem;
    transition: var(--transition);
}

.info-content a:hover {
    color: var(--color-cyan);
}

.contact-decoration {
    position: absolute;
    bottom: 40px;
    right: 40px;
    width: 200px;
    height: 200px;
    pointer-events: none;
    opacity: 0.4;
}

.holo-ring {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(0, 243, 255, 0.2);
    border-radius: 50%;
    animation: holoSpin 8s linear infinite;
}

.holo-ring:nth-child(2) {
    inset: 30px;
    border-color: rgba(255, 102, 0, 0.2);
    animation-direction: reverse;
    animation-duration: 12s;
}

.form-status {
    min-height: 24px;
    font-size: 0.9rem;
    color: var(--color-cyan);
    margin-top: 10px;
}

/* ===================================
   9. Footer
   =================================== */
.footer {
    background: #020203;
    border-top: 1px solid var(--color-border);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
    display: inline-flex;
}

.footer-brand p {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    max-width: 320px;
    line-height: 1.7;
}

.footer-links h4,
.footer-social h4 {
    font-family: var(--font-head);
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--color-text-dim);
    font-size: 0.95rem;
}

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

.social-icons {
    display: flex;
    gap: 14px;
}

.social-icons a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-dim);
    font-size: 1rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--color-cyan);
    color: var(--color-bg);
    border-color: var(--color-cyan);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.3);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-dim);
    font-size: 0.85rem;
}

/* ===================================
   10. Keyframes & Animation Utilities
   =================================== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 243, 255, 0.4); }
    70% { box-shadow: 0 0 0 12px rgba(0, 243, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 243, 255, 0); }
}

@keyframes chartGrow {
    0% { transform: scaleY(0.6); }
    100% { transform: scaleY(1); }
}

@keyframes scrollWheel {
    0% { top: 8px; opacity: 1; }
    100% { top: 22px; opacity: 0; }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes holoSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===================================
   11. Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .floating-dash {
        display: none;
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .lab-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-decoration {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: rgba(5, 5, 8, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: right 0.4s ease;
        border-left: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .mobile-toggle {
        display: block;
        z-index: 1100;
    }
    
    .mobile-toggle.active .hamburger {
        background: transparent;
    }
    
    .mobile-toggle.active .hamburger::before {
        top: 0;
        transform: rotate(45deg);
    }
    
    .mobile-toggle.active .hamburger::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .section-padding {
        padding: 70px 0;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand p {
        margin: 0 auto;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .lab-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        padding: 40px 24px;
    }
}