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

/* ========== PRELOADER ========== */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #050510;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-inner {
    text-align: center;
}

.preloader-logo {
    margin-bottom: 30px;
}

.preloader-svg .hex-outer {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: svgDraw 2s ease forwards;
}

.preloader-svg .hex-inner {
    stroke-dasharray: 140;
    stroke-dashoffset: 140;
    animation: svgDraw 2s ease 0.3s forwards;
}

.preloader-svg .hex-core {
    opacity: 0;
    transform-origin: center;
    animation: coreAppear 0.6s ease 1.2s forwards;
}

@keyframes svgDraw {
    to { stroke-dashoffset: 0; }
}

@keyframes coreAppear {
    0% { opacity: 0; transform: scale(0); }
    50% { opacity: 1; transform: scale(1.5); }
    100% { opacity: 1; transform: scale(1); }
}

.preloader-text {
    font-family: var(--font-display);
    font-size: 20px;
    letter-spacing: 6px;
    color: var(--cyan);
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.8s forwards;
    margin-bottom: 30px;
}

.preloader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 12px;
}

.preloader-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #00f0ff, #8b5cf6);
    border-radius: 2px;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.preloader-percent {
    font-family: var(--font-display);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 3px;
}

/* ========== AURORA BACKGROUND ========== */
.aurora-bg {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.3;
    animation: auroraShift 20s ease-in-out infinite;
}

.aurora-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.aurora-blob:nth-child(1) {
    width: 40%;
    height: 40%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.15), transparent 70%);
    top: 20%;
    left: 10%;
    animation: blobFloat1 15s ease-in-out infinite;
}

.aurora-blob:nth-child(2) {
    width: 35%;
    height: 35%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 70%);
    top: 40%;
    right: 15%;
    animation: blobFloat2 18s ease-in-out infinite;
}

.aurora-blob:nth-child(3) {
    width: 30%;
    height: 30%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.1), transparent 70%);
    bottom: 20%;
    left: 30%;
    animation: blobFloat3 22s ease-in-out infinite;
}

@keyframes auroraShift {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(5deg); }
}

@keyframes blobFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(5%, 8%) scale(1.1); }
    66% { transform: translate(-3%, -5%) scale(0.9); }
}

@keyframes blobFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-8%, 3%) scale(1.15); }
    66% { transform: translate(6%, -6%) scale(0.85); }
}

@keyframes blobFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(4%, -7%) scale(1.1); }
    66% { transform: translate(-6%, 4%) scale(0.95); }
}

:root {
    --bg-primary: #050510;
    --bg-secondary: #0a0a1f;
    --bg-card: rgba(15, 15, 40, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --cyan: #00f0ff;
    --blue: #0066ff;
    --purple: #8b5cf6;
    --pink: #ec4899;
    --gradient-main: linear-gradient(135deg, #00f0ff 0%, #8b5cf6 100%);
    --gradient-btn: linear-gradient(135deg, #00f0ff 0%, #0066ff 100%);
    --border-color: rgba(255, 255, 255, 0.08);
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.3);
    --glow-purple: 0 0 20px rgba(139, 92, 246, 0.3);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 240, 255, 0.3) transparent;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 255, 0.3);
    border-radius: 3px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    position: relative;
    z-index: 2;
}

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

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    backdrop-filter: blur(0px);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.loaded {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s, padding 0.3s ease, background 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.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;
    text-decoration: none;
    z-index: 10;
}

.logo-icon svg {
    display: block;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 2px;
}

.logo-highlight {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 100px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
    color: var(--cyan);
}

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

.nav-cta {
    text-decoration: none;
    padding: 10px 28px;
    background: var(--gradient-btn);
    color: #000;
    font-weight: 600;
    font-size: 14px;
    border-radius: 100px;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.nav-cta:hover {
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 10;
}

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

/* ========== HERO ========== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 60px;
    position: relative;
    overflow: hidden;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
    z-index: 1;
    animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-scanline {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 240, 255, 0.01) 2px,
        rgba(0, 240, 255, 0.01) 4px
    );
    z-index: 1;
    pointer-events: none;
    animation: scanlineMove 10s linear infinite;
}

@keyframes scanlineMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

.hero-float-elements {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.float-hex {
    position: absolute;
    animation: floatHex 12s ease-in-out infinite;
}

.float-hex svg {
    width: 100%;
    height: 100%;
}

.hex-1 {
    width: 120px;
    height: 120px;
    top: 12%;
    left: 8%;
    animation-delay: 0s;
}

.hex-2 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 15%;
    animation-delay: -4s;
}

@keyframes floatHex {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.6; }
    25% { transform: translateY(-20px) rotate(5deg); opacity: 1; }
    50% { transform: translateY(-10px) rotate(-3deg); opacity: 0.8; }
    75% { transform: translateY(-25px) rotate(2deg); opacity: 1; }
}

.float-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
}

.ring-1 {
    width: 200px;
    height: 200px;
    border-color: rgba(0, 240, 255, 0.08);
    top: 8%;
    right: 20%;
    animation: floatRing 15s linear infinite;
}

.ring-2 {
    width: 140px;
    height: 140px;
    border-color: rgba(139, 92, 246, 0.06);
    bottom: 25%;
    right: 35%;
    animation: floatRing 20s linear infinite reverse;
}

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

.float-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--cyan);
    animation: floatDot 6s ease-in-out infinite;
}

.dot-1 { top: 20%; left: 25%; animation-delay: 0s; opacity: 0.4; }
.dot-2 { top: 40%; left: 5%; animation-delay: -1s; opacity: 0.3; }
.dot-3 { top: 70%; left: 40%; animation-delay: -2s; opacity: 0.5; }
.dot-4 { top: 15%; right: 30%; animation-delay: -3s; opacity: 0.3; background: var(--purple); }
.dot-5 { top: 80%; right: 15%; animation-delay: -4s; opacity: 0.4; background: var(--purple); }

@keyframes floatDot {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.5); }
}

.float-cross {
    position: absolute;
    color: var(--cyan);
    font-size: 20px;
    font-weight: 100;
    opacity: 0.15;
    animation: floatCross 8s ease-in-out infinite;
}

.cross-1 { top: 30%; right: 10%; animation-delay: 0s; }
.cross-2 { bottom: 35%; left: 35%; animation-delay: -3s; color: var(--purple); }

@keyframes floatCross {
    0%, 100% { transform: rotate(0deg) scale(1); opacity: 0.15; }
    50% { transform: rotate(90deg) scale(1.3); opacity: 0.3; }
}

.glitch-title .title-line {
    position: relative;
    display: inline-block;
}

.glitch-title .title-line::before,
.glitch-title .title-line::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.glitch-title .title-line::before {
    color: var(--cyan);
    z-index: -1;
}

.glitch-title .title-line::after {
    color: var(--purple);
    z-index: -1;
}

.glitch-title:hover .title-line::before {
    animation: glitch1 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.glitch-title:hover .title-line::after {
    animation: glitch2 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

@keyframes glitch1 {
    0% { opacity: 0.8; transform: translate(0); }
    20% { opacity: 0.8; transform: translate(-3px, 2px); }
    40% { opacity: 0.8; transform: translate(3px, -2px); }
    60% { opacity: 0.8; transform: translate(-2px, -1px); }
    80% { opacity: 0.8; transform: translate(2px, 1px); }
    100% { opacity: 0; transform: translate(0); }
}

@keyframes glitch2 {
    0% { opacity: 0.8; transform: translate(0); }
    20% { opacity: 0.8; transform: translate(3px, -1px); }
    40% { opacity: 0.8; transform: translate(-3px, 2px); }
    60% { opacity: 0.8; transform: translate(2px, 2px); }
    80% { opacity: 0.8; transform: translate(-1px, -2px); }
    100% { opacity: 0; transform: translate(0); }
}

.hero-content {
    max-width: 720px;
    position: relative;
    z-index: 3;
    pointer-events: none;
}

.hero-content .hero-buttons,
.hero-content .hero-badge,
.hero-content a {
    pointer-events: auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px 8px 14px;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 100px;
    font-size: 14px;
    color: var(--cyan);
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-section.loaded .hero-badge {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

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

.hero-title {
    font-family: var(--font-body);
    font-size: clamp(40px, 5.5vw, 72px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-section.loaded .hero-title {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-delay: 0.5s;
}

.title-line {
    display: block;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 560px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-section.loaded .hero-desc {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.8s;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-section.loaded .hero-buttons {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1.0s;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--gradient-btn);
    color: #000;
}

.btn-primary:hover {
    box-shadow: var(--glow-cyan);
    transform: translateY(-3px);
}

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

.btn-outline:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
}

.hero-stats {
    display: flex;
    gap: 0;
    align-items: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-section.loaded .hero-stats {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1.2s;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 32px;
}

.stat-item:first-child {
    padding-left: 0;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 24px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

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

.hero-3d {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: auto;
    cursor: grab;
}

.hero-3d:active {
    cursor: grabbing;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeInUp 1s ease 1.2s both;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--cyan);
    border-radius: 3px;
    animation: scrollWheel 2s infinite;
}

.scroll-indicator span {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* ========== TECH STACK MARQUEE ========== */
.tech-stack-section {
    padding: 40px 0;
    position: relative;
    z-index: 2;
}

.tech-marquee {
    overflow: hidden;
    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: 48px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    white-space: nowrap;
    transition: var(--transition);
}

.tech-item:hover {
    border-color: rgba(0, 240, 255, 0.3);
    background: rgba(0, 240, 255, 0.05);
}

.tech-item i {
    font-size: 24px;
    color: var(--cyan);
}

.tech-item span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ========== SECTION COMMON ========== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--cyan);
    display: block;
    margin-bottom: 16px;
    opacity: 0.8;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* ========== ABOUT SECTION ========== */
.about-section {
    padding: 120px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 80px;
}

.about-3d-visual {
    width: 100%;
    height: 450px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.about-heading {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 28px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.highlight-item:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(8px);
}

.highlight-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.highlight-icon i {
    font-size: 20px;
    color: var(--cyan);
}

.highlight-item strong {
    display: block;
    font-size: 15px;
    margin-bottom: 2px;
}

.highlight-item span {
    font-size: 13px;
    color: var(--text-muted);
}

/* Values */
.values-section {
    margin-bottom: 80px;
}

.values-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 48px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-main);
    opacity: 0;
    transition: var(--transition);
}

.value-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-8px);
    background: rgba(0, 240, 255, 0.03);
}

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

.value-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: rgba(0, 240, 255, 0.08);
    border-radius: 16px;
    transition: var(--transition);
}

.value-card:hover .value-icon {
    background: rgba(0, 240, 255, 0.15);
    box-shadow: var(--glow-cyan);
}

.value-icon i {
    font-size: 28px;
    color: var(--cyan);
}

.value-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

.team-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-6px);
}

.team-avatar {
    width: 90px;
    height: 90px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(139, 92, 246, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.team-avatar::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: var(--gradient-main);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.team-card:hover .team-avatar::before {
    opacity: 1;
}

.avatar-placeholder i {
    font-size: 36px;
    color: var(--cyan);
}

.team-card h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.team-role {
    display: block;
    font-size: 13px;
    color: var(--purple);
    margin-bottom: 12px;
    font-weight: 500;
}

.team-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ========== SERVICES SECTION ========== */
.services-section {
    padding: 120px 0;
}

.services-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 28px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.tab-btn:hover {
    border-color: rgba(0, 240, 255, 0.3);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--gradient-btn);
    color: #000;
    border-color: transparent;
    font-weight: 600;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    padding: 36px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(0, 240, 255, 0.05), transparent 60%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-4px);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.08);
    border-radius: 14px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: rgba(0, 240, 255, 0.15);
    box-shadow: var(--glow-cyan);
}

.service-icon i {
    font-size: 24px;
    color: var(--cyan);
}

.service-card h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.service-card > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.service-features i {
    color: var(--cyan);
    font-size: 12px;
}

/* Cases */
.cases-section {
    margin-top: 80px;
}

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

.case-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.case-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-6px);
}

.case-image {
    height: 200px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(139, 92, 246, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.case-placeholder i {
    font-size: 48px;
    color: var(--cyan);
    opacity: 0.5;
}

.case-overlay {
    position: absolute;
    top: 16px;
    left: 16px;
}

.case-tag {
    padding: 6px 14px;
    background: rgba(0, 240, 255, 0.15);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 100px;
    font-size: 12px;
    color: var(--cyan);
    font-weight: 500;
}

.case-info {
    padding: 24px;
}

.case-info h4 {
    font-size: 17px;
    margin-bottom: 10px;
}

.case-info p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    padding: 120px 0;
}

.contact-grid {
    display: flex;
    justify-content: center;
    align-items: start;
    gap: 48px;
}

.contact-info-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 600px;
    width: 100%;
}

.contact-info-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.contact-info-card > p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

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

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.08);
    border-radius: 12px;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 18px;
    color: var(--cyan);
}

.contact-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.contact-item span {
    font-size: 14px;
    color: var(--text-secondary);
}

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

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 18px;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
    transform: translateY(-3px);
}

.copy-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 6px;
    color: var(--cyan);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.copy-btn:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: var(--cyan);
}

.copy-btn.copied {
    background: rgba(16, 185, 129, 0.15);
    border-color: #10b981;
    color: #10b981;
}

.copy-btn.copied i::before {
    content: "\f00c";
}

/* Form */
.contact-form-panel {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.required {
    color: var(--cyan);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-body);
    transition: var(--transition);
    outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--cyan);
    background: rgba(0, 240, 255, 0.03);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 16px;
    margin-top: 4px;
}

/* ========== FOOTER ========== */
.footer {
    position: relative;
    z-index: 2;
    border-top: 1px solid var(--border-color);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .nav-logo {
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 320px;
}

.footer-links-group h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links-group a,
.footer-links-group span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 12px;
    transition: var(--transition);
}

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

.footer-links-group span i {
    color: var(--cyan);
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 32px 0;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
}

.footer-bottom p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-filing {
    margin-top: 12px;
    font-size: 13px !important;
    color: rgba(255, 255, 255, 0.45) !important;
}

.filing-link {
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    transition: color 0.3s ease;
}

.filing-link:hover {
    color: var(--cyan);
    text-decoration: underline;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(10px); opacity: 0; }
}

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

[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-3d {
        opacity: 0.3;
    }

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

    .about-3d-visual {
        height: 300px;
    }

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

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(5, 5, 16, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 5;
    }

    .nav-links.open {
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 20px;
        padding: 14px 32px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .hero-section {
        padding-top: 100px;
    }

    .hero-3d {
        opacity: 0.2;
    }

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

    .hero-title {
        font-size: 36px;
    }

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

    .stat-item {
        padding: 0 16px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-divider {
        display: none;
    }

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

    .btn {
        justify-content: center;
    }

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

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

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

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

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

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .values-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

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