/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    /* Colors based on logo */
    --primary-cyan: #00E5CC;
    --primary-blue: #00D4FF;
    --accent-green: #00FF88;
    --dark-bg: #0A1628;
    --darker-bg: #050D1A;
    --card-bg: #0F1F33;
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --text-muted: #718096;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-cyan) 0%, var(--primary-blue) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-green) 0%, var(--primary-cyan) 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Orbitron', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Mobile viewport */
    --vh: 1vh;
    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

/* ===========================
   Cookie Banner
   =========================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 31, 51, 0.98);
    backdrop-filter: blur(20px);
    border-top: 2px solid var(--primary-cyan);
    padding: 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.cookie-text {
    flex: 1;
}

.cookie-text p:first-child {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary-cyan);
}

.cookie-text p:last-child {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.cookie-text a {
    color: var(--primary-cyan);
    text-decoration: underline;
}

.cookie-text a:hover {
    color: var(--accent-green);
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-buttons .btn {
    padding: 12px 24px;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .cookie-banner {
        bottom: 0;
        padding: 20px 16px;
        padding-bottom: max(20px, calc(env(safe-area-inset-bottom) + 20px));
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .cookie-buttons {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }
    
    .cookie-buttons .btn {
        width: 100%;
        padding: 14px 20px;
    }
    
    .cookie-text p:first-child {
        font-size: 16px;
    }
    
    .cookie-text p:last-child {
        font-size: 13px;
    }
}

/* Fix for mobile browsers with bottom navigation bars */
@supports (padding: max(0px)) {
    .cookie-banner {
        padding-bottom: max(24px, env(safe-area-inset-bottom));
    }
    
    @media (max-width: 768px) {
        .cookie-banner {
            padding-bottom: max(20px, calc(env(safe-area-inset-bottom) + 20px));
        }
    }
}

/* Additional mobile viewport fixes */
@media (max-width: 480px) {
    .cookie-banner {
        padding: 16px 12px;
        padding-bottom: max(16px, calc(env(safe-area-inset-bottom) + 16px));
    }
    
    .cookie-text p:first-child {
        font-size: 15px;
        margin-bottom: 6px;
    }
    
    .cookie-text p:last-child {
        font-size: 12px;
        line-height: 1.5;
    }
}

/* ===========================
   Utility Classes
   =========================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

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

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 229, 204, 0.1);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
}

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-smooth);
}

.logo img:hover {
    filter: drop-shadow(0 0 20px rgba(0, 229, 204, 0.5));
}

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

@media (max-width: 768px) {
    .nav-menu {
        gap: 0 !important;
    }
}

.nav-menu li.mobile-menu-header {
    display: none !important;
}

.nav-link {
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 8px 0;
    letter-spacing: 0.3px;
}

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

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

.nav-link.contact-btn {
    background: var(--gradient-primary);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
}

.nav-link.contact-btn::after {
    display: none;
}

.nav-link.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 229, 204, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-cyan);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

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

.circuit-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(90deg, rgba(0, 229, 204, 0.03) 0px, transparent 1px, transparent 40px, rgba(0, 229, 204, 0.03) 41px),
        repeating-linear-gradient(0deg, rgba(0, 229, 204, 0.03) 0px, transparent 1px, transparent 40px, rgba(0, 229, 204, 0.03) 41px);
    animation: circuitMove 20s linear infinite;
}

@keyframes circuitMove {
    0% { background-position: 0 0; }
    100% { background-position: 40px 40px; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 229, 204, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 229, 204, 0.1);
    border: 1px solid rgba(0, 229, 204, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeIn 1s ease-out 0.3s both;
}

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

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-subtitle .highlight {
    color: var(--primary-cyan);
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    position: relative;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 229, 204, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid rgba(0, 229, 204, 0.3);
    color: var(--primary-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 229, 204, 0.1);
    border-color: var(--primary-cyan);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 1s ease-out 1.1s both;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-cyan);
    line-height: 1;
}

.stat-plus {
    display: inline;
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-cyan);
}

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

.hero-visual {
    position: relative;
    height: 500px;
    animation: fadeIn 1s ease-out 1.3s both;
}

.floating-card {
    position: absolute;
    background: rgba(15, 31, 51, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 229, 204, 0.2);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
}

.floating-card:hover {
    border-color: var(--primary-cyan);
    box-shadow: 0 8px 32px rgba(0, 229, 204, 0.3);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.card-1 {
    top: 50px;
    left: 50px;
    animation-delay: 0s;
}

.card-2 {
    top: 200px;
    right: 80px;
    animation-delay: 0.5s;
}

.card-3 {
    bottom: 100px;
    left: 100px;
    animation-delay: 1s;
}

.card-icon {
    font-size: 32px;
}

.floating-card span {
    font-weight: 600;
    font-size: 14px;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: glow 4s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { opacity: 0.3; }
    100% { opacity: 0.6; }
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-cyan);
    top: 0;
    right: 0;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background: var(--primary-blue);
    bottom: 50px;
    left: 50px;
    animation-delay: 2s;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 14px;
    animation: fadeIn 1s ease-out 1.5s both;
    z-index: 10;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, transparent, var(--primary-cyan));
    animation: scrollArrow 2s ease-in-out infinite;
}

@keyframes scrollArrow {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(10px); }
}

/* ===========================
   Section Headers
   =========================== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-badge {
    display: inline-block;
    background: rgba(0, 229, 204, 0.1);
    border: 1px solid rgba(0, 229, 204, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-cyan);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
}

/* ===========================
   About Section
   =========================== */
.about {
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    background: rgba(15, 31, 51, 0.5);
    border: 1px solid rgba(0, 229, 204, 0.1);
    border-radius: 24px;
    padding: 48px;
    backdrop-filter: blur(10px);
}

.about-paragraph {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.about-paragraph strong {
    color: var(--primary-cyan);
    font-weight: 600;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.value-item {
    text-align: center;
    padding: 24px;
    background: rgba(0, 229, 204, 0.05);
    border-radius: 16px;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.value-item:hover {
    border-color: rgba(0, 229, 204, 0.3);
    transform: translateY(-5px);
}

.value-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.value-item h4 {
    font-family: var(--font-display);
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--primary-cyan);
}

.value-item p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===========================
   Services Section
   =========================== */
.services {
    background: var(--dark-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.service-card {
    background: rgba(15, 31, 51, 0.6);
    border: 1px solid rgba(0, 229, 204, 0.1);
    border-radius: 24px;
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

.service-card:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 229, 204, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.service-icon svg {
    color: var(--primary-cyan);
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    transform: scale(1.1) rotate(5deg);
}

.service-card:hover .service-icon svg {
    color: white;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.service-card > p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.service-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.service-features li {
    font-size: 14px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: bold;
}

/* ===========================
   Portfolio Section
   =========================== */
.portfolio {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.portfolio-item {
    background: rgba(15, 31, 51, 0.6);
    border: 1px solid rgba(0, 229, 204, 0.1);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.portfolio-item:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 229, 204, 0.2);
}

.portfolio-image {
    height: 250px;
    background: linear-gradient(135deg, rgba(0, 229, 204, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.portfolio-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: var(--transition-smooth);
}

.portfolio-placeholder svg {
    color: var(--primary-cyan);
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-placeholder svg {
    opacity: 1;
    transform: scale(1.1);
}

.portfolio-content {
    padding: 32px;
}

.portfolio-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-green);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.portfolio-item h3 {
    font-family: var(--font-display);
    font-size: 22px;
    margin-bottom: 12px;
}

.portfolio-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.portfolio-tags span {
    font-size: 12px;
    padding: 6px 12px;
    background: rgba(0, 229, 204, 0.1);
    border: 1px solid rgba(0, 229, 204, 0.2);
    border-radius: 20px;
    color: var(--primary-cyan);
    white-space: nowrap;
}

.portfolio-cta {
    text-align: center;
    padding: 48px;
    background: rgba(0, 229, 204, 0.05);
    border-radius: 24px;
    border: 1px solid rgba(0, 229, 204, 0.1);
}

.portfolio-cta p {
    font-size: 20px;
    margin-bottom: 24px;
    color: var(--text-secondary);
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    background: var(--dark-bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-logo {
    text-align: center;
    padding: 32px;
    background: rgba(0, 229, 204, 0.05);
    border: 1px solid rgba(0, 229, 204, 0.2);
    border-radius: 20px;
    margin-bottom: 16px;
}

.contact-logo-img {
    max-width: 200px;
    height: auto;
    margin: 0 auto 16px;
    filter: drop-shadow(0 0 20px rgba(0, 229, 204, 0.3));
    transition: var(--transition-smooth);
}

.contact-logo-img:hover {
    filter: drop-shadow(0 0 30px rgba(0, 229, 204, 0.5));
    transform: scale(1.05);
}

.contact-tagline {
    color: var(--text-secondary);
    font-size: 14px;
    font-style: italic;
    margin: 0;
}

.contact-info-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    color: var(--primary-cyan);
}

.contact-info-item h4 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-info-item a,
.contact-info-item p {
    font-size: 16px;
    color: var(--text-primary);
}

.contact-info-item a:hover {
    color: var(--primary-cyan);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.contact-form-wrapper {
    position: relative;
}

.contact-form {
    background: rgba(15, 31, 51, 0.6);
    border: 1px solid rgba(0, 229, 204, 0.1);
    border-radius: 24px;
    padding: 48px;
    position: relative;
    backdrop-filter: blur(10px);
}

.form-header {
    margin-bottom: 32px;
    text-align: center;
}

.form-header h3 {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.label-text {
    color: var(--text-primary);
}

.required {
    color: var(--accent-green);
    font-weight: 700;
}

.optional {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 400;
    font-style: italic;
}

.form-group input,
.form-group textarea {
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(0, 229, 204, 0.2);
    border-radius: 12px;
    padding: 16px 20px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: var(--transition-smooth);
    position: relative;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 0 4px rgba(0, 229, 204, 0.1), 0 0 20px rgba(0, 229, 204, 0.2);
}

.input-focus-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 150px;
    font-family: var(--font-primary);
    line-height: 1.6;
}

.char-count {
    text-align: right;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.char-count span {
    color: var(--primary-cyan);
    font-weight: 600;
}

.form-submit-wrapper {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.submit-btn {
    position: relative;
    min-width: 200px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-icon {
    display: flex;
    align-items: center;
}

.form-note {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    margin: 0;
}

.form-note a {
    color: var(--primary-cyan);
    text-decoration: underline;
}

.form-note a:hover {
    color: var(--accent-green);
}

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .btn-loader {
    opacity: 1;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    opacity: 0;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.form-success,
.form-error {
    display: none;
    text-align: center;
    padding: 40px;
}

.form-success.active,
.form-error.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--accent-green);
}

.form-error h3 {
    font-family: var(--font-display);
    font-size: 24px;
    color: #ff4444;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid rgba(0, 229, 204, 0.1);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-column a {
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition-smooth);
}

.footer-column a:hover {
    color: var(--primary-cyan);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.footer-bottom a {
    color: var(--primary-cyan);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.footer-bottom a:hover {
    color: var(--accent-green);
    text-decoration: underline;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: linear-gradient(180deg, rgba(10, 22, 40, 0.98) 0%, rgba(5, 13, 26, 0.98) 100%);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 0 !important;
        margin: 0 !important;
        gap: 0 !important;
        transition: right 0.3s ease;
        border-left: 2px solid rgba(0, 229, 204, 0.3);
        box-shadow: -10px 0 50px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }
    
    .nav-menu li {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        margin: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding: 0 !important;
    }
    
    .nav-menu li.mobile-menu-header {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li.mobile-menu-header {
        display: block !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .mobile-menu-header {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 40px 0 30px 0 !important;
        background: rgba(0, 229, 204, 0.05);
        border-bottom: 2px solid rgba(0, 229, 204, 0.2);
        margin: 0 !important;
        margin-bottom: 15px !important;
        box-sizing: border-box;
    }
    
    .mobile-menu-header .mobile-logo,
    .mobile-menu-header .mobile-contact-info {
        padding-left: 20px !important;
        padding-right: 20px !important;
        box-sizing: border-box;
    }
    
    .mobile-menu-header > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    
    .mobile-logo {
        text-align: center;
        margin-bottom: 24px;
        width: 100% !important;
    }
    
    .mobile-logo img {
        max-width: 180px;
        height: auto;
        filter: drop-shadow(0 0 20px rgba(0, 229, 204, 0.4));
        animation: logoGlow 2s ease-in-out infinite alternate;
    }
    
    @keyframes logoGlow {
        0% { filter: drop-shadow(0 0 20px rgba(0, 229, 204, 0.4)); }
        100% { filter: drop-shadow(0 0 30px rgba(0, 229, 204, 0.7)); }
    }
    
    .mobile-contact-info {
        display: flex;
        flex-direction: column;
        gap: 12px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    
    .mobile-contact-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 18px;
        background: rgba(0, 229, 204, 0.1);
        border: 1px solid rgba(0, 229, 204, 0.3);
        border-radius: 12px;
        color: var(--text-primary);
        transition: var(--transition-smooth);
        text-decoration: none;
        width: 100%;
        box-sizing: border-box;
        flex-wrap: nowrap;
        min-width: 0;
    }
    
    .mobile-contact-item svg {
        color: var(--primary-cyan);
        flex-shrink: 0;
        transition: var(--transition-smooth);
        width: 20px;
        height: 20px;
    }
    
    .mobile-contact-item span {
        font-size: 14px;
        font-weight: 500;
        color: var(--text-primary);
        word-break: break-word;
        flex: 1;
        min-width: 0;
    }
    
    .mobile-contact-item:hover {
        background: rgba(0, 229, 204, 0.2);
        border-color: var(--primary-cyan);
        transform: translateX(-5px);
        box-shadow: 0 4px 15px rgba(0, 229, 204, 0.3);
    }
    
    .mobile-contact-item:hover svg {
        color: var(--accent-green);
        transform: scale(1.1);
    }
    
    .nav-menu li:not(.mobile-menu-header) {
        padding: 0 20px !important;
        margin: 0 !important;
        margin-bottom: 0 !important;
        margin-top: 0 !important;
        width: 100% !important;
        display: block;
    }
    
    .nav-menu li:not(.mobile-menu-header) .nav-link {
        display: block;
        padding: 14px 15px !important;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 0 !important;
        border-top: none !important;
        text-align: center;
        font-size: 16px;
        transition: var(--transition-smooth);
        margin: 0 !important;
        margin-top: -1px !important;
        margin-bottom: 0 !important;
        width: 100% !important;
        box-sizing: border-box;
        line-height: 1.4;
        position: relative;
    }
    
    .nav-menu li:not(.mobile-menu-header):first-of-type .nav-link {
        border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
        border-top-left-radius: 12px !important;
        border-top-right-radius: 12px !important;
        margin-top: 0 !important;
    }
    
    .nav-menu li:not(.mobile-menu-header):last-of-type .nav-link {
        border-bottom-left-radius: 12px !important;
        border-bottom-right-radius: 12px !important;
    }
    
    .nav-menu li:not(.mobile-menu-header) + li:not(.mobile-menu-header) {
        margin-top: -1px !important;
    }
    
    .nav-menu li:not(.mobile-menu-header) + li:not(.mobile-menu-header) .nav-link {
        margin-top: -1px !important;
        padding-top: 15px !important;
        border-top: none !important;
    }
    
    .nav-menu li:not(.mobile-menu-header) .nav-link:hover {
        background: rgba(0, 229, 204, 0.1);
        border-color: rgba(0, 229, 204, 0.3);
        transform: translateX(-5px);
    }
    
    .nav-menu li:not(.mobile-menu-header) .nav-link.contact-btn {
        background: var(--gradient-primary);
        border: 1px solid transparent !important;
        border-top: 1px solid rgba(255, 255, 255, 0.2) !important;
        color: white;
        font-weight: 700;
        margin-top: 8px !important;
    }
    
    .nav-menu li:not(.mobile-menu-header) .nav-link.contact-btn:hover {
        transform: translateX(-5px) scale(1.02);
        box-shadow: 0 8px 25px rgba(0, 229, 204, 0.4);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .hero-visual {
        display: none;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .about-text {
        padding: 32px 24px;
    }
    
    .about-values {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 32px 24px;
    }
    
    .contact-logo-img {
        max-width: 150px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 12px 16px;
    }
    
    .logo img {
        height: 40px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .stat {
        text-align: center;
    }
    
    .section-header {
        margin-bottom: 48px;
    }
    
    .service-card,
    .portfolio-item {
        padding: 24px;
    }
}

/* ===========================
   Animation on Scroll
   =========================== */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ===========================
   Performance Optimizations
   =========================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Smooth loading */
body.loading {
    overflow: hidden;
}

/* Print styles */
@media print {
    .navbar,
    .hero-visual,
    .scroll-indicator,
    .contact-form,
    .footer {
        display: none;
    }
}