/* ========================================
   NadinLab - AI Creator NADIA - AI Creator & Visual Artist Visual Artist
   Main Stylesheet - Ultra Modern Design
   ======================================== */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Colors - Dark Theme (Default) - More Vibrant */
    --color-bg-primary: #050508;
    --color-bg-secondary: #0c0c14;
    --color-bg-tertiary: #141420;
    --color-bg-card: rgba(255, 255, 255, 0.02);
    --color-bg-card-hover: rgba(255, 255, 255, 0.05);
    --color-bg-glass: rgba(255, 255, 255, 0.03);
    
    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.75);
    --color-text-tertiary: rgba(255, 255, 255, 0.5);
    --color-text-muted: rgba(255, 255, 255, 0.25);
    
    /* New Vibrant Gradient Colors */
    --color-accent-primary: #a855f7;
    --color-accent-secondary: #ec4899;
    --color-accent-tertiary: #8b5cf6;
    --color-accent-cyan: #06b6d4;
    --color-accent-orange: #f97316;
    --color-accent-green: #10b981;
    
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(168, 85, 247, 0.4);
    --color-border-glow: rgba(168, 85, 247, 0.6);
    
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    
    /* Enhanced Gradients */
    --gradient-primary: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f97316 100%);
    --gradient-secondary: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
    --gradient-accent: linear-gradient(135deg, #ec4899 0%, #a855f7 50%, #8b5cf6 100%);
    --gradient-rainbow: linear-gradient(90deg, #a855f7, #ec4899, #f97316, #10b981, #06b6d4, #8b5cf6);
    --gradient-glow: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, rgba(236, 72, 153, 0.2) 40%, transparent 70%);
    --gradient-bg: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.15) 0%, rgba(168, 85, 247, 0.05) 30%, #050508 60%);
    --gradient-mesh: conic-gradient(from 0deg at 50% 50%, #a855f7 0deg, #ec4899 120deg, #06b6d4 240deg, #a855f7 360deg);
    
    /* Typography */
    --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Unbounded', var(--font-primary);
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 5rem;
    --text-hero: clamp(3rem, 8vw, 6rem);
    
    --leading-tight: 1.05;
    --leading-snug: 1.2;
    --leading-normal: 1.5;
    --leading-relaxed: 1.7;
    
    /* Spacing */
    --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;
    --space-5xl: 10rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-3xl: 3rem;
    --radius-full: 9999px;
    
    /* Enhanced Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 60px rgba(168, 85, 247, 0.4);
    --shadow-glow-lg: 0 0 100px rgba(168, 85, 247, 0.5);
    --shadow-glow-pink: 0 0 60px rgba(236, 72, 153, 0.4);
    --shadow-neon: 0 0 20px rgba(168, 85, 247, 0.8), 0 0 40px rgba(168, 85, 247, 0.4), 0 0 60px rgba(168, 85, 247, 0.2);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-spring: 500ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-navbar: 200;
    --z-modal: 300;
    --z-tooltip: 400;
    --z-cursor: 9999;
    
    /* Layout */
    --container-max: 1400px;
    --navbar-height: 80px;
    --section-padding: 8rem;
}

/* Light Theme */
[data-theme="light"] {
    --color-bg-primary: #fafafa;
    --color-bg-secondary: #f5f5f5;
    --color-bg-tertiary: #eeeeee;
    --color-bg-card: rgba(0, 0, 0, 0.02);
    --color-bg-card-hover: rgba(0, 0, 0, 0.05);
    --color-bg-glass: rgba(255, 255, 255, 0.7);
    
    --color-text-primary: #0f0f0f;
    --color-text-secondary: rgba(0, 0, 0, 0.75);
    --color-text-tertiary: rgba(0, 0, 0, 0.5);
    --color-text-muted: rgba(0, 0, 0, 0.25);
    
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-hover: rgba(168, 85, 247, 0.4);
    
    --gradient-bg: radial-gradient(ellipse at top, rgba(168, 85, 247, 0.08) 0%, #fafafa 50%);
    --shadow-glow: 0 0 60px rgba(168, 85, 247, 0.25);
}

/* ========================================
   Animated Gradient Background
   ======================================== */
.gradient-bg-animated {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    overflow: hidden;
    pointer-events: none;
}

.gradient-bg-animated::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(ellipse 40% 30% at 20% 30%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 35% 25% at 80% 20%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 30% 35% at 70% 70%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 45% 30% at 30% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    animation: gradientRotate 30s linear infinite;
}

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

/* Noise Texture Overlay */
.gradient-bg-animated::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    mix-blend-mode: overlay;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--gradient-bg);
    z-index: -2;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(168, 85, 247, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(236, 72, 153, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 0% 0%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

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

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

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

ul, ol {
    list-style: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

::selection {
    background: var(--color-accent-primary);
    color: white;
}

/* ========================================
   Container & Layout
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

/* ========================================
   Cursor Effects - Enhanced
   ======================================== */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: var(--gradient-glow);
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    opacity: 0.6;
    transition: opacity var(--transition-base);
    will-change: transform;
    filter: blur(40px);
}

.cursor-trail {
    position: fixed;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gradient-primary);
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: transform var(--transition-fast), width var(--transition-fast), height var(--transition-fast);
    box-shadow: var(--shadow-neon);
}

.cursor-trail.hover {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 2px solid var(--color-accent-primary);
    mix-blend-mode: difference;
}

@media (hover: none) {
    .cursor-glow,
    .cursor-trail {
        display: none;
    }
}

/* ========================================
   Particles Background - Enhanced
   ======================================== */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
    animation: floatParticle 25s infinite ease-in-out;
}

.particle:nth-child(odd) {
    background: var(--color-accent-primary);
}

.particle:nth-child(even) {
    background: var(--color-accent-secondary);
}

.particle:nth-child(3n) {
    background: var(--color-accent-cyan);
}

@keyframes floatParticle {
    0%, 100% { 
        transform: translateY(0) translateX(0) scale(1); 
        opacity: 0.4;
    }
    25% { 
        transform: translateY(-30px) translateX(15px) scale(1.1); 
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-15px) translateX(-15px) scale(0.9); 
        opacity: 0.3;
    }
    75% { 
        transform: translateY(-45px) translateX(8px) scale(1.05); 
        opacity: 0.5;
    }
}

/* ========================================
   Navigation - Glassmorphism
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: var(--z-navbar);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(5, 5, 8, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(250, 250, 250, 0.8);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform var(--transition-fast);
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-dot {
    width: 10px;
    height: 10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: var(--shadow-neon);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: var(--shadow-neon); }
    50% { opacity: 0.6; transform: scale(1.3); box-shadow: 0 0 30px rgba(168, 85, 247, 1); }
}

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

.nav-link {
    position: relative;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-card);
}

.nav-link.active {
    color: var(--color-text-primary);
    background: var(--color-bg-card);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

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

/* Language Switcher */
.lang-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-card);
}

.lang-arrow {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.lang-switcher.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    min-width: 150px;
}

.lang-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    text-align: left;
    transition: all var(--transition-fast);
}

.lang-option:hover,
.lang-option.active {
    color: var(--color-text-primary);
    background: var(--color-bg-card);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--color-bg-card);
}

.theme-icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.theme-icon.moon { display: none; }
[data-theme="light"] .theme-icon.sun { display: none; }
[data-theme="light"] .theme-icon.moon { display: block; }

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 10px;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero Section - Ultra Modern
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--navbar-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -30%;
    width: 100%;
    height: 150%;
    background: 
        radial-gradient(circle at 70% 30%, rgba(168, 85, 247, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 30% 70%, rgba(236, 72, 153, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 30%);
    animation: heroGlow 15s infinite alternate ease-in-out;
}

@keyframes heroGlow {
    0% { 
        opacity: 0.6; 
        transform: scale(1) rotate(0deg); 
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1) rotate(3deg);
    }
    100% { 
        opacity: 0.7; 
        transform: scale(1.05) rotate(-2deg); 
    }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(168, 85, 247, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 80% 60% at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at center, black 0%, transparent 70%);
    animation: gridMove 30s linear infinite;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(80px); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-content {
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
    animation: badgeGlow 3s ease-in-out infinite alternate;
}

@keyframes badgeGlow {
    0% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.2); }
    100% { box-shadow: 0 0 30px rgba(168, 85, 247, 0.4); }
}

.badge-dot {
    width: 10px;
    height: 10px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px var(--color-success);
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--text-hero);
    font-weight: 800;
    line-height: var(--leading-tight);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

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

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

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-4xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-4xl);
}

.stat-item {
    text-align: left;
    position: relative;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: calc(-1 * var(--space-xl));
    width: 1px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.stat-item:first-child::before {
    display: none;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.stat-number::after {
    content: '+';
}

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

/* Hero Visual - Enhanced */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-image-placeholder {
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    border: 2px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-3xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    color: var(--color-text-tertiary);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.hero-image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(168, 85, 247, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.hero-image-placeholder:hover::before {
    opacity: 1;
}

.placeholder-icon svg {
    width: 80px;
    height: 80px;
    opacity: 0.4;
    stroke: var(--color-accent-primary);
}

.hero-image-glow {
    position: absolute;
    inset: -30%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.2) 0%, transparent 50%);
    z-index: -1;
    filter: blur(80px);
    animation: glowPulse 6s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 0.8; transform: scale(1.1); }
}

/* Floating Elements - Enhanced */
.floating-elements {
    position: absolute;
    inset: -20px;
    pointer-events: none;
}

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(12, 12, 20, 0.8);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-xl);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    backdrop-filter: blur(20px);
    animation: floatCard 8s infinite ease-in-out;
}

.float-card-1 { 
    top: 5%; 
    right: -20%; 
    animation-delay: 0s; 
}

.float-card-2 { 
    top: 45%; 
    left: -25%; 
    animation-delay: 2s; 
}

.float-card-3 { 
    bottom: 10%; 
    right: -15%; 
    animation-delay: 4s; 
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(2deg); }
    75% { transform: translateY(-8px) rotate(-2deg); }
}

.float-icon {
    font-size: var(--text-xl);
    filter: drop-shadow(0 0 8px currentColor);
}

/* Scroll Indicator - Enhanced */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-3xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
    font-weight: 500;
    animation: fadeInUp 1s ease 1.5s both;
}

.scroll-arrow {
    width: 28px;
    height: 28px;
    padding: 4px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    animation: bounce 2s infinite;
}

.scroll-arrow svg {
    width: 100%;
    height: 100%;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

/* ========================================
   Section Headers - Enhanced
   ======================================== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-5xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(236, 72, 153, 0.05) 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(10px);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: var(--leading-tight);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.section-description {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Buttons - Enhanced
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4), 0 0 40px rgba(168, 85, 247, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    box-shadow: 0 8px 40px rgba(168, 85, 247, 0.6), 0 0 60px rgba(168, 85, 247, 0.3);
    transform: translateY(-3px);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-outline {
    background: rgba(168, 85, 247, 0.05);
    border: 2px solid rgba(168, 85, 247, 0.4);
    color: var(--color-text-primary);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--color-accent-primary);
    background: rgba(168, 85, 247, 0.1);
    box-shadow: var(--shadow-glow);
}

.btn-lg {
    padding: var(--space-lg) var(--space-3xl);
    font-size: var(--text-lg);
    border-radius: var(--radius-2xl);
}

.btn-block {
    width: 100%;
}

/* ========================================
   Services Section - Glass Cards
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.03) 0%, rgba(236, 72, 153, 0.02) 100%);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
    animation-delay: calc(var(--delay) * 150ms);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(168, 85, 247, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    border-color: rgba(168, 85, 247, 0.4);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow), var(--shadow-lg);
}

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

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

.service-icon {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.4);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.service-title {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.service-description {
    position: relative;
    z-index: 1;
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: var(--leading-relaxed);
}

.service-features {
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-xl);
}

.service-features li {
    position: relative;
    padding-left: var(--space-xl);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
    font-weight: 700;
    text-shadow: 0 0 10px var(--color-accent-primary);
}

.service-link {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-primary);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: var(--space-md);
}

.service-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* ========================================
   Portfolio Section - Modern Grid
   ======================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-3xl);
}

.filter-btn {
    padding: var(--space-sm) var(--space-xl);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    background: rgba(168, 85, 247, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.filter-btn:hover {
    color: var(--color-text-primary);
    border-color: rgba(168, 85, 247, 0.5);
    background: rgba(168, 85, 247, 0.1);
}

.filter-btn.active {
    color: white;
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

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

.portfolio-item {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(168, 85, 247, 0.1);
    transition: all var(--transition-base);
}

.portfolio-item:hover {
    border-color: rgba(168, 85, 247, 0.4);
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.portfolio-image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, rgba(236, 72, 153, 0.05) 100%);
    border: 1px dashed rgba(168, 85, 247, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

.portfolio-item:hover .image-placeholder {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(236, 72, 153, 0.1) 100%);
}

.image-placeholder.large {
    aspect-ratio: 3/4;
    border-radius: var(--radius-2xl);
}

.image-placeholder.video {
    position: relative;
}

.image-placeholder.video::before {
    content: '▶';
    font-size: var(--text-4xl);
    margin-right: var(--space-sm);
    color: var(--color-accent-primary);
    text-shadow: 0 0 20px var(--color-accent-primary);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 5, 8, 0.95) 0%, rgba(5, 5, 8, 0.5) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-xs);
}

.portfolio-category {
    font-size: var(--text-sm);
    color: var(--color-accent-primary);
    font-weight: 500;
}

.portfolio-view {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: all var(--transition-spring);
    box-shadow: var(--shadow-neon);
}

.portfolio-item:hover .portfolio-view {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.portfolio-view svg {
    width: 28px;
    height: 28px;
}

.portfolio-cta {
    text-align: center;
    margin-top: var(--space-3xl);
}

/* ========================================
   About Section - Modern Glass Design
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-5xl);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-decoration {
    position: absolute;
    inset: -30px;
    border: 2px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-3xl);
    z-index: -1;
}

.about-image-decoration::before {
    content: '';
    position: absolute;
    inset: -15px;
    border: 1px solid rgba(236, 72, 153, 0.1);
    border-radius: var(--radius-3xl);
}

.about-content {
    max-width: 600px;
}

.about-text {
    margin-bottom: var(--space-2xl);
}

.about-text p {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-lg);
}

.about-skills {
    margin-bottom: var(--space-2xl);
}

.about-skills h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-accent-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.skill-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.05) 0%, rgba(236, 72, 153, 0.02) 100%);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: var(--radius-xl);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
    backdrop-filter: blur(5px);
}

.skill-item:hover {
    border-color: rgba(168, 85, 247, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.15);
}

.skill-icon {
    font-size: var(--text-xl);
    filter: drop-shadow(0 0 5px currentColor);
}

/* ========================================
   Pricing Section - Premium Cards
   ======================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: var(--space-3xl);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.03) 0%, rgba(236, 72, 153, 0.02) 100%);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: var(--shadow-glow);
}

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

.pricing-card.featured {
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: var(--shadow-glow-lg);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, rgba(236, 72, 153, 0.05) 100%);
}

.pricing-card.featured::before {
    opacity: 1;
}

.pricing-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-sm) var(--space-xl);
    background: var(--gradient-primary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    font-size: var(--text-xs);
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-top: var(--space-lg);
}

.pricing-name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-xs);
}

.price-currency {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: var(--space-sm);
}

.price-amount {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    line-height: 1;
}

.pricing-period {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.pricing-features {
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    position: relative;
    padding: var(--space-sm) 0;
    padding-left: var(--space-xl);
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
    font-weight: 600;
}

.pricing-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-top: var(--space-2xl);
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    flex: 0 0 100%;
    padding: var(--space-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    margin: 0 var(--space-md);
}

.testimonial-content {
    margin-bottom: var(--space-xl);
}

.testimonial-content p {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.avatar-placeholder {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    font-weight: 600;
    color: white;
}

.author-info h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.author-info p {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.testimonial-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.testimonial-prev,
.testimonial-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.testimonial-prev svg,
.testimonial-next svg {
    width: 20px;
    height: 20px;
}

.testimonial-dots {
    display: flex;
    gap: var(--space-sm);
}

.testimonial-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonial-dots .dot.active {
    background: var(--gradient-primary);
    width: 24px;
    border-radius: var(--radius-full);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
    font-size: var(--text-lg);
    font-weight: 500;
    text-align: left;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent-primary);
}

.faq-question svg {
    width: 24px;
    height: 24px;
    color: var(--color-text-tertiary);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: var(--space-lg);
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info {
    max-width: 450px;
}

.contact-description {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

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

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.contact-method:hover {
    border-color: var(--color-accent-primary);
    transform: translateX(5px);
}

.method-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

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

.method-label {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-xs);
}

.method-value {
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

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

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

.form-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-top: var(--space-xs);
}

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

.footer-links a {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--space-xl);
}

.copyright {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

/* ========================================
   Lightbox
   ======================================== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    width: 50px;
    height: 50px;
    background: var(--color-bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-fast);
}

.lightbox-close:hover {
    background: var(--color-accent-primary);
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius-lg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--color-bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-fast);
}

.lightbox-prev { left: var(--space-xl); }
.lightbox-next { right: var(--space-xl); }

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-accent-primary);
}

.lightbox-prev svg,
.lightbox-next svg {
    width: 24px;
    height: 24px;
}

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

.reveal-fade,
.reveal-up,
.reveal-scale {
    opacity: 0;
    will-change: opacity, transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.reveal-fade {
    transform: translateY(20px);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-scale {
    transform: scale(0.95);
}

.reveal-fade.visible,
.reveal-up.visible,
.reveal-scale.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Hero Title Reveal Animation */
.hero-title .title-line {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title.revealed .title-line:first-child {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.1s;
}

.hero-title.revealed .title-line:last-child {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

/* Page Loader Animation */
body:not(.loaded) {
    overflow: hidden;
}

body:not(.loaded) .hero-content,
body:not(.loaded) .hero-visual {
    opacity: 0;
    transform: translateY(30px);
}

body.loaded .hero-content {
    animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

body.loaded .hero-visual {
    animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

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

/* ========================================
   Notification System
   ======================================== */
.notification {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    background: rgba(12, 12, 20, 0.95);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    z-index: var(--z-tooltip);
    backdrop-filter: blur(20px);
    animation: slideInRight 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.notification-success {
    border-color: var(--color-success);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(16, 185, 129, 0.3);
}

.notification-error {
    border-color: var(--color-error);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(239, 68, 68, 0.3);
}

.notification-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: var(--text-base);
}

.notification-success .notification-icon {
    background: var(--color-success);
    color: white;
    box-shadow: 0 0 20px var(--color-success);
}

.notification-error .notification-icon {
    background: var(--color-error);
    color: white;
    box-shadow: 0 0 20px var(--color-error);
}

.notification-message {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
}

.notification-close {
    font-size: var(--text-xl);
    color: var(--color-text-tertiary);
    padding: var(--space-xs);
    margin-left: var(--space-md);
    transition: color var(--transition-fast);
}

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

/* ========================================
   Utility Classes
   ======================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

.hidden { display: none !important; }
.visible { display: block !important; }

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Selection color */
::selection {
    background: rgba(168, 85, 247, 0.4);
    color: white;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

/* Disabled state */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}