/* ============================================
   INFOCERA - PREMIUM CORPORATE LANDING PAGE
   Modern, Responsive, Animated CSS
   ============================================ */

/* ============================================
   1. RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #3b82f6 #0f172a;
}

html::-webkit-scrollbar {
    width: 8px;
}

html::-webkit-scrollbar-track {
    background: #0f172a;
}

html::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, #0a0a14 0%, #1a1625 50%, #0d0d1f 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   2. DESIGN SYSTEM & VARIABLES
   ============================================ */

:root {
    /* Modern Gradient Color Palette - Bold & Vibrant */
    /* Warm gradient: Orange → Pink → Purple → Blue */
    --color-orange: #ff6b35;
    --color-coral: #ff8c42;
    --color-pink: #ff4081;
    --color-purple: #9d4edd;
    --color-violet: #7209b7;
    --color-indigo: #3a0ca3;
    --color-blue: #560bad;
    --color-electric: #00d9ff;
    
    /* Primary Colors */
    --primary: #7209b7;
    --primary-dark: #3a0ca3;
    --primary-light: #9d4edd;
    --accent: #ff4081;
    --accent-bright: #00d9ff;
    
    /* Background Colors */
    --bg-dark: #0a0a14;
    --bg-darker: #050508;
    --bg-card: #1a1625;
    --bg-light: #2d1b69;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e0e0ff;
    --text-muted: #a8a8d4;
    
    /* Gradients */
    --gradient-warm: linear-gradient(135deg, #ff6b35 0%, #ff4081 50%, #9d4edd 100%);
    --gradient-cool: linear-gradient(135deg, #3a0ca3 0%, #560abd 50%, #00d9ff 100%);
    --gradient-mixed: linear-gradient(135deg, #ff6b35 0%, #ff4081 25%, #9d4edd 50%, #560abd 75%, #00d9ff 100%);
    
    /* Spacing System */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Typography */
    --font-mono: 'Courier New', monospace;
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    
    /* Sizing */
    --container-width: 1200px;
    --container-padding: 2rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows & Glows */
    --shadow-sm: 0 2px 8px rgba(255, 64, 129, 0.15);
    --shadow-md: 0 8px 16px rgba(114, 9, 183, 0.2);
    --shadow-lg: 0 20px 40px rgba(0, 217, 255, 0.15);
    --shadow-xl: 0 30px 60px rgba(114, 9, 183, 0.3);
    --glow-pink: 0 0 30px rgba(255, 64, 129, 0.4);
    --glow-purple: 0 0 40px rgba(114, 9, 183, 0.4);
    --glow-cyan: 0 0 50px rgba(0, 217, 255, 0.3);
}

/* ============================================
   3. UTILITY CLASSES
   ============================================ */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.875rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-header {
    margin-bottom: var(--space-4xl);
}

/* ============================================
   4. GRADIENT EFFECTS
   ============================================ */

.gradient-text {
    background: linear-gradient(135deg, #60a5fa 0%, #8b5cf6 50%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    filter: blur(60px);
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, rgba(59, 130, 246, 0) 70%);
    top: -100px;
    left: -50px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, rgba(139, 92, 246, 0) 70%);
    bottom: -100px;
    right: -100px;
    animation-delay: -4s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, rgba(59, 130, 246, 0) 70%);
    top: -50px;
    right: 10%;
}

.orb-4 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, rgba(139, 92, 246, 0) 70%);
    bottom: -50px;
    left: 10%;
}

/* ============================================
   5. ANIMATIONS & KEYFRAMES
   ============================================ */

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(25px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 64, 129, 0.4), 0 0 40px rgba(114, 9, 183, 0.2);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 64, 129, 0.6), 0 0 60px rgba(114, 9, 183, 0.4);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

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

.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

.fade-in-delayed {
    animation: fadeInUp 0.8s ease-out forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

/* ============================================
   6. BUTTONS & INTERACTIVE ELEMENTS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

/* Button Variants */
.btn-primary {
    background: linear-gradient(135deg, #ff4081 0%, #9d4edd 50%, #7209b7 100%);
    color: white;
    box-shadow: 0 0 20px rgba(255, 64, 129, 0.4), 0 8px 20px rgba(114, 9, 183, 0.3);
    border: 1px solid rgba(255, 64, 129, 0.5);
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(255, 64, 129, 0.6), 0 12px 30px rgba(114, 9, 183, 0.4);
    background: linear-gradient(135deg, #ff5a9a 0%, #a855c7 50%, #7209b7 100%);
    transform: translateY(-3px);
}

.btn-secondary {
    border: 2px solid rgba(0, 217, 255, 0.7);
    color: #00d9ff;
    background: rgba(0, 217, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(0, 217, 255, 0.15);
    box-shadow: 0 0 25px rgba(0, 217, 255, 0.4);
    border-color: rgba(0, 217, 255, 1);
}

.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

/* ============================================
   7. NAVIGATION BAR
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    padding: var(--space-lg) 0;
    transition: all var(--transition-normal);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.navbar-brand {
    flex-shrink: 0;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    gap: 2px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--primary);
    font-family: var(--font-heading);
}

.logo-tagline {
    font-size: 0.625rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-2xl);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
    margin: 4px 0;
}

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

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ============================================
   8. HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4xl) var(--container-padding) var(--space-2xl);
    overflow: hidden;
    background: var(--gradient-mixed);
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.2) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.15) 0%, transparent 50%);
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 217, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 64, 129, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--space-4xl);
}

.hero-content {
    display: flex;
    width: 100%;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-text {
    flex: 1;
    min-width: 0;
}

.badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 64, 129, 0.15);
    border: 2px solid rgba(255, 64, 129, 0.5);
    border-radius: 50px;
    font-size: 0.85rem;
    color: #ff4081;
    margin-bottom: var(--space-xl);
    font-weight: 700;
    animation: fadeInUp 0.8s ease-out;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 0 20px rgba(255, 64, 129, 0.3);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    background: linear-gradient(135deg, #ffffff 0%, #e0e0ff 50%, #00d9ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.3);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
    max-width: 550px;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    flex-wrap: wrap;
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

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

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

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0;
}

.hero-mockup {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 4 / 5;
}

.mockup-illustration {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 20px 40px rgba(59, 130, 246, 0.2));
    animation: float 4s ease-in-out infinite;
}

/* ============================================
   9. OVERVIEW SECTION
   ============================================ */

.overview {
    padding: var(--space-4xl) var(--container-padding);
    background: linear-gradient(180deg, #1a1625 0%, #0d0d1f 100%);
    position: relative;
    z-index: 1;
    border-top: 2px solid rgba(255, 64, 129, 0.2);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.overview-card {
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.2) 0%, rgba(255, 64, 129, 0.1) 100%);
    border: 2px solid rgba(255, 64, 129, 0.3);
    border-radius: 16px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.overview-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.overview-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(255, 64, 129, 0.6);
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.3) 0%, rgba(255, 64, 129, 0.2) 100%);
    box-shadow: 0 0 30px rgba(255, 64, 129, 0.3), 0 15px 40px rgba(114, 9, 183, 0.2);
}

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

.overview-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
}

.overview-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

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

/* ============================================
   10. SERVICES SECTION
   ============================================ */

.services {
    padding: var(--space-4xl) var(--container-padding);
    background: linear-gradient(180deg, #0a0a14 0%, rgba(255, 107, 53, 0.05) 100%);
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.service-card {
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.15) 0%, rgba(58, 12, 163, 0.1) 100%);
    border: 2px solid rgba(114, 9, 183, 0.3);
    border-radius: 16px;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 64, 129, 0.3) 0%, transparent 70%);
    transition: all var(--transition-slow);
}

.service-card:hover::before {
    top: -25%;
    right: -25%;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(255, 64, 129, 0.6);
    box-shadow: 0 0 30px rgba(255, 64, 129, 0.25), 0 15px 50px rgba(114, 9, 183, 0.2);
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.25) 0%, rgba(255, 64, 129, 0.15) 100%);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 64, 129, 0.3) 0%, rgba(114, 9, 183, 0.2) 100%);
    border: 2px solid rgba(255, 64, 129, 0.5);
    border-radius: 12px;
    margin-bottom: var(--space-lg);
    color: #ff4081;
    transition: all var(--transition-normal);
    font-size: 1.75rem;
    box-shadow: 0 0 20px rgba(255, 64, 129, 0.2);
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(8deg);
    background: linear-gradient(135deg, rgba(255, 64, 129, 0.5) 0%, rgba(114, 9, 183, 0.3) 100%);
    box-shadow: 0 0 30px rgba(255, 64, 129, 0.4);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.service-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
    margin-bottom: var(--space-lg);
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
    width: fit-content;
}

.service-link:hover {
    transform: translateX(5px);
}

/* ============================================
   11. WHY US SECTION
   ============================================ */

.why-us {
    padding: var(--space-4xl) var(--container-padding);
}

.why-us-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.why-us-text {
    z-index: 1;
}

.why-us-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.why-us-item {
    display: flex;
    gap: var(--space-lg);
}

.why-us-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
    margin-top: 2px;
}

.why-us-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.why-us-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Feature Showcase */
.why-us-visual {
    display: flex;
    justify-content: center;
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.showcase-card {
    padding: var(--space-xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    animation: fadeInUp 0.8s ease-out backwards;
}

.showcase-1 {
    animation-delay: 0s;
}

.showcase-2 {
    animation-delay: 0.1s;
}

.showcase-3 {
    animation-delay: 0.2s;
}

.showcase-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.showcase-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    height: 80px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 4px 4px 0 0;
    transition: all var(--transition-normal);
}

.showcase-card:hover .chart-bar {
    opacity: 0.8;
}

.gauge {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    text-align: center;
}

.badges {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.badge-small {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

/* ============================================
   12. TECHNOLOGIES SECTION
   ============================================ */

.technologies {
    padding: var(--space-4xl) var(--container-padding);
    background: linear-gradient(180deg, #0a0a14 0%, rgba(114, 9, 183, 0.08) 100%);
    border-top: 2px solid rgba(255, 64, 129, 0.2);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.tech-card {
    padding: var(--space-xl);
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.1) 0%, rgba(58, 12, 163, 0.08) 100%);
    border: 2px solid rgba(114, 9, 183, 0.3);
    border-radius: 12px;
    text-align: center;
    transition: all var(--transition-normal);
}

.tech-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: rgba(255, 64, 129, 0.6);
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.2) 0%, rgba(255, 64, 129, 0.1) 100%);
    box-shadow: 0 0 25px rgba(255, 64, 129, 0.25), 0 15px 40px rgba(114, 9, 183, 0.15);
}

.tech-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    transition: all var(--transition-normal);
}

.tech-card:hover .tech-logo {
    transform: scale(1.1);
    background: rgba(59, 130, 246, 0.2);
}

.tech-logo svg {
    width: 50%;
    height: 50%;
    color: var(--primary);
}

.tech-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.tech-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   13. PORTFOLIO SECTION
   ============================================ */

.portfolio {
    padding: var(--space-4xl) var(--container-padding);
    background: linear-gradient(180deg, #1a1625 0%, #0d0d1f 100%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.portfolio-card {
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.15) 0%, rgba(58, 12, 163, 0.1) 100%);
    border: 2px solid rgba(255, 64, 129, 0.2);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
}

.portfolio-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.portfolio-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: rgba(255, 64, 129, 0.6);
    box-shadow: 0 0 30px rgba(255, 64, 129, 0.25), 0 20px 50px rgba(114, 9, 183, 0.2);
}

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

.portfolio-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: rgba(59, 130, 246, 0.1);
}

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

.portfolio-card:hover .image-placeholder {
    transform: scale(1.05);
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
}

.portfolio-content {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.portfolio-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    flex: 1;
    line-height: 1.6;
}

.portfolio-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 64, 129, 0.15);
    border: 1px solid rgba(255, 64, 129, 0.4);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #ff4081;
}

.portfolio-metrics {
    display: flex;
    gap: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
}

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

.metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   14. TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    padding: var(--space-4xl) var(--container-padding);
    background: linear-gradient(180deg, #0a0a14 0%, rgba(0, 217, 255, 0.05) 100%);
    border-top: 2px solid rgba(0, 217, 255, 0.2);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.testimonial-card {
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(58, 12, 163, 0.15) 0%, rgba(114, 9, 183, 0.1) 100%);
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 16px;
    transition: all var(--transition-normal);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 217, 255, 0.6);
    box-shadow: 0 0 25px rgba(0, 217, 255, 0.25), 0 15px 40px rgba(58, 12, 163, 0.15);
}

.testimonial-stars {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    font-style: italic;
    text-indent: 1em;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
}

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    font-weight: 700;
    color: white;
    font-size: 0.9rem;
}

.author-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.author-title {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   15. PROCESS SECTION
   ============================================ */

.process {
    padding: var(--space-4xl) var(--container-padding);
    background: linear-gradient(180deg, #0a0a14 0%, rgba(255, 107, 53, 0.08) 100%);
    border-top: 2px solid rgba(255, 64, 129, 0.2);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.timeline-item {
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 64, 129, 0.08) 100%);
    border: 2px solid rgba(255, 107, 53, 0.3);
    border-radius: 16px;
    transition: all var(--transition-normal);
    position: relative;
    animation: fadeInUp 0.8s ease-out backwards;
}

.timeline-item:nth-child(1) { animation-delay: 0s; }
.timeline-item:nth-child(2) { animation-delay: 0.1s; }
.timeline-item:nth-child(3) { animation-delay: 0.2s; }
.timeline-item:nth-child(4) { animation-delay: 0.3s; }
.timeline-item:nth-child(5) { animation-delay: 0.4s; }
.timeline-item:nth-child(6) { animation-delay: 0.5s; }

.timeline-item:hover {
    transform: translateY(-12px) scale(1.03);
    border-color: rgba(255, 64, 129, 0.6);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15) 0%, rgba(255, 64, 129, 0.15) 100%);
    box-shadow: 0 0 25px rgba(255, 64, 129, 0.3), 0 15px 40px rgba(255, 107, 53, 0.15);
}

.timeline-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ff6b35 0%, #ff4081 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
}

.timeline-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

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

/* ============================================
   16. CTA SECTION
   ============================================ */

.cta-section {
    padding: var(--space-4xl) var(--container-padding);
    position: relative;
    overflow: hidden;
    background: var(--gradient-cool);
}

.cta-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 64, 129, 0.2) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(0, 217, 255, 0.1) 0%, transparent 50%);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 50px;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 900;
    margin-bottom: var(--space-lg);
    color: #ffffff;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   17. FOOTER
   ============================================ */

.footer {
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.5) 0%, rgba(10, 14, 39, 1) 100%);
    border-top: 1px solid var(--border);
    padding: var(--space-4xl) var(--container-padding) var(--space-2xl);
    color: var(--text-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    grid-column: span 1;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
    margin-bottom: var(--space-lg);
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    color: var(--text-muted);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-4px);
}

.footer-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    list-style: none;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.newsletter-form input {
    flex: 1;
    padding: var(--space-md);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.15);
}

.footer-bottom {
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ============================================
   18. MODAL
   ============================================ */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, rgba(30, 41, 59, 1) 0%, rgba(30, 58, 138, 0.3) 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: var(--space-2xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn 0.3s ease-out;
}

.modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

.form-group label {
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* ============================================
   19. RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        gap: var(--space-2xl);
    }

    .hero-visual {
        max-width: 300px;
    }

    .why-us-content {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

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

@media (max-width: 768px) {
    :root {
        --space-xl: 1.25rem;
        --space-2xl: 2rem;
        --space-3xl: 3rem;
        --space-4xl: 4rem;
        --container-padding: 1.5rem;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 41, 59, 0.98) 100%);
        border-bottom: 1px solid var(--border);
        padding: var(--space-xl) var(--container-padding);
        gap: var(--space-lg);
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: var(--space-2xl) var(--container-padding);
    }

    .hero .container {
        flex-direction: column;
        gap: var(--space-2xl);
    }

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

    .hero-stats {
        gap: var(--space-xl);
    }

    .feature-showcase {
        grid-template-columns: 1fr;
    }

    .cta-actions {
        flex-direction: column;
    }

    .cta-actions .btn {
        width: 100%;
    }

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

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

    .modal-content {
        width: 95%;
        padding: var(--space-xl);
    }
}

@media (max-width: 480px) {
    :root {
        --space-2xl: 1.5rem;
        --space-3xl: 2rem;
        --space-4xl: 2.5rem;
    }

    .hero-title {
        font-size: 1.875rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

    .hero-cta .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

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

    .process-timeline {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   20. ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-color-scheme: dark) {
    /* Already dark mode, no changes needed */
}

/* High contrast mode support */
@media (prefers-contrast: more) {
    :root {
        --border: #60a5fa;
    }

    .btn-primary {
        border: 2px solid var(--primary);
    }
}

/* Print styles */
@media print {
    .navbar,
    .hamburger,
    .cta-section,
    .footer-newsletter {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}