/* ===== GRADIENT TENSOR — DESIGN SYSTEM ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

@font-face {
    font-family: 'Mokoto';
    src: url('fonts/Mokoto Demo.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ---------- Custom Properties ---------- */
:root {
    --bg-primary: #090137;
    --bg-surface: #161660;
    --bg-card: rgba(22, 22, 96, 0.45);
    --accent-green: #7bff00;
    --accent-cyan: #5cffcc;
    --accent-magenta: #ff00ff;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.45);
    --gradient-brand: linear-gradient(135deg, var(--accent-green), var(--accent-cyan), var(--accent-magenta));
    --gradient-green-cyan: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    --gradient-cyan-magenta: linear-gradient(135deg, var(--accent-cyan), var(--accent-magenta));
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(9, 1, 55, 0.6);
    --shadow-glow-green: 0 0 30px rgba(123, 255, 0, 0.15);
    --shadow-glow-cyan: 0 0 30px rgba(92, 255, 204, 0.15);
    --shadow-glow-magenta: 0 0 30px rgba(255, 0, 255, 0.15);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --transition-fast: 0.2s ease;
    --transition-med: 0.4s ease;
    --transition-slow: 0.7s ease;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --max-width: 1200px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* ---------- Gradient Text Utility ---------- */
.gradient-text {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-gc {
    background: var(--gradient-green-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: background var(--transition-med), box-shadow var(--transition-med);
}

.navbar.scrolled {
    background: rgba(9, 1, 55, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-brand img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
}

.navbar-brand span {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-links a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-green-cyan);
    transition: width var(--transition-med);
    border-radius: 1px;
}

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

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

.btn-nav {
    padding: 0.55rem 1.5rem;
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--radius-xl);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent-cyan);
    transition: all var(--transition-fast);
    cursor: pointer;
    background: transparent;
}

.btn-nav:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow-cyan);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ---------- HERO SECTION ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -30%;
    left: -10%;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(123, 255, 0, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-bg-glow-2 {
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(92, 255, 204, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-xl);
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

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

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(123, 255, 0, 0.4);
    }

    50% {
        opacity: 0.8;
        box-shadow: 0 0 0 6px rgba(123, 255, 0, 0);
    }
}

.hero h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2.5rem;
    line-height: 1.75;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-xl);
    background: var(--gradient-green-cyan);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px rgba(123, 255, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(123, 255, 0, 0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-xl);
    background: transparent;
    border: 1.5px solid var(--glass-border);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    background: rgba(92, 255, 204, 0.05);
    transform: translateY(-2px);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-logo-wrapper {
    position: relative;
    width: 340px;
    height: 340px;
    perspective: 800px;
    transform-style: preserve-3d;
}

/* ── Center logo text ── */
.hero-logo-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateZ(0);
    font-family: 'Mokoto', sans-serif;
    font-size: clamp(2.8rem, 4vw, 4rem);
    letter-spacing: 4px;
    white-space: nowrap;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    pointer-events: none;
    user-select: none;
}

/* ── Orbiting cubes ── */
.orbiting-cubes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    animation: orbit-spin 36s linear infinite;
    transform-style: preserve-3d;
}

.orbit-cube {
    --total: 14;
    --angle: calc(360deg / var(--total) * var(--i));
    --radius: 170px;
    --cube-size: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--cube-size);
    height: var(--cube-size);
    transform:
        translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--radius))) rotate(calc(-1 * var(--angle)));
    animation: cube-counter-spin 12s linear infinite;
    transform-style: preserve-3d;
    /* No visual styling here — moved to inner span */
    background: transparent;
    box-shadow: none;
    opacity: 1;
}

/* ── Cube colors via custom property ── */
.orbit-cube:nth-child(1) {
    --cube-color: #7bff00;
}

.orbit-cube:nth-child(2) {
    --cube-color: #79ff14;
}

.orbit-cube:nth-child(3) {
    --cube-color: #77ff29;
}

.orbit-cube:nth-child(4) {
    --cube-color: #74ff3d;
}

.orbit-cube:nth-child(5) {
    --cube-color: #72ff52;
}

.orbit-cube:nth-child(6) {
    --cube-color: #70ff66;
}

.orbit-cube:nth-child(7) {
    --cube-color: #6eff7b;
}

.orbit-cube:nth-child(8) {
    --cube-color: #6bff8f;
}

.orbit-cube:nth-child(9) {
    --cube-color: #69ffa4;
}

.orbit-cube:nth-child(10) {
    --cube-color: #67ffb8;
}

.orbit-cube:nth-child(11) {
    --cube-color: #64ffcc;
}

.orbit-cube:nth-child(12) {
    --cube-color: #62ffe0;
}

.orbit-cube:nth-child(13) {
    --cube-color: #5ffff5;
}

.orbit-cube:nth-child(14) {
    --cube-color: #5cffcc;
}

/* ── 3D Cube wrapper ── */
.orbit-cube>span {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: cube-spin-3d 4s linear infinite;
    animation-delay: calc(var(--i) * -0.3s);
}

/* ── All cube faces ── */
.orbit-cube>span>b {
    position: absolute;
    display: block;
    width: var(--cube-size);
    height: var(--cube-size);
    background: var(--cube-color, #7bff00);
    border-radius: 3px;
    font-style: normal;
    box-shadow: 0 0 8px rgba(92, 255, 204, 0.2);
}

/* Front face */
.orbit-cube>span>b:nth-child(1) {
    transform: translateZ(calc(var(--cube-size) / 2));
}

/* Back face */
.orbit-cube>span>b:nth-child(2) {
    transform: rotateY(180deg) translateZ(calc(var(--cube-size) / 2));
    filter: brightness(0.5);
}

/* Right face */
.orbit-cube>span>b:nth-child(3) {
    transform: rotateY(90deg) translateZ(calc(var(--cube-size) / 2));
    filter: brightness(0.7);
}

/* Left face */
.orbit-cube>span>b:nth-child(4) {
    transform: rotateY(-90deg) translateZ(calc(var(--cube-size) / 2));
    filter: brightness(0.8);
}

/* Top face */
.orbit-cube>span>b:nth-child(5) {
    transform: rotateX(90deg) translateZ(calc(var(--cube-size) / 2));
    filter: brightness(1.2);
}

/* Bottom face */
.orbit-cube>span>b:nth-child(6) {
    transform: rotateX(-90deg) translateZ(calc(var(--cube-size) / 2));
    filter: brightness(0.4);
}

/* ── Keyframes ── */
@keyframes orbit-spin {
    0% {
        transform: rotateZ(20deg) rotateY(0deg) rotateX(70deg) rotateZ(0deg);
    }

    50% {
        transform: rotateZ(-20deg) rotateY(180deg) rotateX(70deg) rotateZ(540deg);
    }

    100% {
        transform: rotateZ(20deg) rotateY(360deg) rotateX(70deg) rotateZ(1080deg);
    }
}

@keyframes cube-counter-spin {
    from {
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--radius))) rotate(calc(-1 * var(--angle) + 0deg));
    }

    to {
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--radius))) rotate(calc(-1 * var(--angle) - 360deg));
    }
}

@keyframes cube-spin-3d {
    0% {
        transform: rotateX(0deg) rotateY(0deg);
    }

    100% {
        transform: rotateX(360deg) rotateY(360deg);
    }
}

.hero-logo-ring {
    position: absolute;
    top: -16px;
    left: -16px;
    right: -16px;
    bottom: -16px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: conic-gradient(from 0deg, var(--accent-green), var(--accent-cyan), var(--accent-magenta), var(--accent-green)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin-ring 8s linear infinite;
    opacity: 0.6;
}

@keyframes spin-ring {
    to {
        transform: rotate(360deg);
    }
}

/* ---------- SECTIONS COMMON ---------- */
section {
    padding: 6rem 0;
}

.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-green);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

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

/* ---------- ABOUT SECTION ---------- */
.about {
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text .section-subtitle {
    margin-bottom: 2rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.about-feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
}

.about-feature h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.about-feature p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-brand);
}

.about-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.about-card-header img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
}

.about-card-header div h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.about-card-header div p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.about-card-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.about-stat {
    background: rgba(9, 1, 55, 0.5);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    text-align: center;
    border: 1px solid var(--glass-border);
}

.about-stat .number {
    font-size: 1.6rem;
    font-weight: 800;
    display: block;
}

.about-stat .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.2rem;
}

/* ---------- WHAT WE DO SECTION ---------- */
.what-we-do {
    position: relative;
}

/* ---------- SERVICES SECTION ---------- */
.services {
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all var(--transition-med);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-green-cyan);
    opacity: 0;
    transition: opacity var(--transition-med);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(92, 255, 204, 0.15);
    box-shadow: var(--shadow-glow-cyan);
}

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

.service-card:nth-child(2):hover {
    box-shadow: var(--shadow-glow-green);
}

.service-card:nth-child(3):hover {
    box-shadow: var(--shadow-glow-magenta);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    background: rgba(92, 255, 204, 0.08);
    border: 1px solid rgba(92, 255, 204, 0.12);
}

.service-card:nth-child(2) .service-icon {
    background: rgba(123, 255, 0, 0.08);
    border-color: rgba(123, 255, 0, 0.12);
}

.service-card:nth-child(3) .service-icon {
    background: rgba(255, 0, 255, 0.08);
    border-color: rgba(255, 0, 255, 0.12);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent-cyan);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 0.75rem;
}


/* ---------- CTA SECTION ---------- */
.cta {
    position: relative;
}

.cta-box {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-brand);
}

.cta-box::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 0, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-box h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ---------- FOOTER ---------- */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    max-width: 280px;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--accent-cyan);
    background: rgba(92, 255, 204, 0.08);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.footer-col li {
    margin-bottom: 0.65rem;
}

.footer-col a {
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    font-size: 0.82rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

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

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

/* ---------- CONTACT PAGE ---------- */
.contact-hero {
    padding: 10rem 0 3rem;
    text-align: center;
    position: relative;
}

.contact-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: 1rem;
}

.contact-hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-section {
    padding: 4rem 0 6rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 3rem;
    align-items: start;
}

/* Email card */
.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-green-cyan);
}

.contact-info-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-info-card > p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(92, 255, 204, 0.08);
    border: 1px solid rgba(92, 255, 204, 0.12);
}

.contact-info-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.contact-info-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.contact-info-item a {
    color: var(--accent-cyan);
    transition: color var(--transition-fast);
}

.contact-info-item a:hover {
    color: var(--accent-green);
}

.contact-email-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding: 0.75rem 1.8rem;
    border-radius: var(--radius-xl);
    background: var(--gradient-green-cyan);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 0.92rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px rgba(123, 255, 0, 0.2);
}

.contact-email-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(123, 255, 0, 0.35);
}

/* Contact form */
.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.contact-form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-brand);
}

.contact-form-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-form-card > p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--glass-border);
    background: rgba(9, 1, 55, 0.6);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.92rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(92, 255, 204, 0.1);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235cffcc' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2.2rem;
    border-radius: var(--radius-xl);
    background: var(--gradient-green-cyan);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px rgba(123, 255, 0, 0.2);
    margin-top: 0.5rem;
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(123, 255, 0, 0.35);
}

.form-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-success {
    font-size: 1.05rem;
    color: var(--accent-cyan);
    line-height: 1.7;
    padding: 2rem;
    border: 1px solid rgba(92, 255, 204, 0.2);
    border-radius: var(--radius-md);
    background: rgba(92, 255, 204, 0.05);
    text-align: center;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero p {
        margin: 0 auto 2.5rem;
    }

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

    .hero-logo-wrapper {
        width: 260px;
        height: 260px;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-visual {
        order: -1;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(9, 1, 55, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: right var(--transition-med);
        z-index: 998;
    }

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

    .hamburger {
        display: flex;
        z-index: 999;
    }

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

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

    .cta-box {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

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

    .hero-logo-wrapper {
        width: 200px;
        height: 200px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}