/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --neon-blue: #00d4ff;
    --neon-purple: #b026ff;
    --neon-pink: #ff006e;
    --text-primary: #0a0e27;
    --text-secondary: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0a0e27;
    --bg-glass: rgba(255, 255, 255, 0.1);
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-neon: 0 0 20px rgba(99, 102, 241, 0.3), 0 0 40px rgba(139, 92, 246, 0.2);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.4);
    --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    --gradient-neon: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 50%, var(--neon-pink) 100%);
    --gradient-elite: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

/* Skip Link (Accessibility) */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--gradient-elite);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    z-index: 10000;
    border-radius: 0 0 8px 0;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    z-index: 10001;
    transition: width 0.1s ease;
    animation: gradientShift 5s ease infinite;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

/* Animated Particles Background */
.particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-tap-highlight-color: rgba(99, 102, 241, 0.2);
    color-scheme: light;
}

body.loaded * {
    animation-play-state: running;
}

/* Improve focus states for better accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

/* Improve readability and spacing */
p, li {
    line-height: 1.8;
    margin-bottom: 1rem;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

/* Scroll-triggered animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Premium hover effects */
.service-card,
.portfolio-item,
.testimonial-card,
.process-step {
    cursor: pointer;
}

/* Enhanced focus states */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: 4px;
}

/* Smooth transitions for all interactive elements */
a, button, input, textarea, select {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Improve form accessibility */
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Better button spacing */
.btn {
    margin: 0.25rem;
}

.btn + .btn {
    margin-left: 0.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.logo-tagline {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoPulse 3s ease-in-out infinite;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.3));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
    display: block;
}

.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: 4px;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white !important;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    animation: gradientShift 5s ease infinite;
    box-shadow: var(--shadow-neon);
}

.nav-cta::after {
    display: none;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #0a0e27 0%, #1a1f3a 50%, #ffffff 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -20%;
    left: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
    top: 50%;
    right: -5%;
    animation-delay: 7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, transparent 70%);
    bottom: -10%;
    left: 20%;
    animation-delay: 14s;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
    position: relative;
    z-index: 1;
}

.hero-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    animation: fadeIn 1s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.badge-primary {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.badge-secondary {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
}

.badge-tertiary {
    background: rgba(236, 72, 153, 0.2);
    border-color: rgba(236, 72, 153, 0.3);
}

.badge-icon {
    font-size: 1rem;
}

.badge-text {
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gradient-text-sub {
    font-size: 3.5rem;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    filter: drop-shadow(0 2px 10px rgba(99, 102, 241, 0.3));
}

.gradient-text {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    filter: drop-shadow(0 2px 10px rgba(99, 102, 241, 0.3));
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    font-weight: 500;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.hero-trust {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 50%;
    color: #22c55e;
    font-weight: 700;
    font-size: 0.875rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn-pulse {
    animation: pulseGlow 2s ease-in-out infinite;
    position: relative;
}

.btn-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #22c55e;
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.4);
    animation: badgePulse 2s ease-in-out infinite;
}

.btn-small {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-awards {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.award-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.award-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.award-icon {
    font-size: 1.25rem;
}

.hero-social-proof {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-proof-avatars {
    display: flex;
    align-items: center;
    gap: -0.5rem;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
    border: 2px solid white;
    margin-left: -10px;
    animation: gradientShift 5s ease infinite;
}

.avatar:first-child {
    margin-left: 0;
}

.avatar-more {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.social-proof-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.social-proof-text strong {
    color: white;
    font-size: 0.9rem;
}

.social-proof-text span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
}

.hero-visual {
    position: relative;
    height: 600px;
    animation: fadeIn 1s ease;
    z-index: 1;
}

.hero-illustration {
    position: relative;
    width: 100%;
    height: 100%;
}

.illustration-card {
    position: absolute;
    width: 280px;
    height: 200px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: cardFloat 8s ease-in-out infinite;
    overflow: hidden;
}

.illustration-card.card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.illustration-card.card-2 {
    top: 40%;
    right: 15%;
    animation-delay: 2.5s;
}

.illustration-card.card-3 {
    bottom: 10%;
    left: 20%;
    animation-delay: 5s;
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
}

.card-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.3));
}

.card-lines {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card-lines .line {
    height: 4px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.3) 100%);
    border-radius: 2px;
    width: 100%;
}

.card-lines .line.short {
    width: 60%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    box-shadow: var(--shadow-neon);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    animation: gradientShift 5s ease infinite;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

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

.btn-primary svg {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.btn-primary:hover svg {
    transform: translateX(5px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

/* Section Styles */
section {
    padding: 100px 0;
    scroll-margin-top: 100px;
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.2), transparent);
}

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

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    border-radius: 2px;
    animation: gradientShift 5s ease infinite;
}

/* Section Navigation Indicators */
.section-nav-indicator {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 998;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.section-nav-indicator.visible {
    opacity: 1;
}

.section-nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.section-nav-dot:hover,
.section-nav-dot.active {
    background: var(--primary-color);
    border-color: white;
    transform: scale(1.3);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.section-nav-dot::after {
    content: attr(data-section);
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--text-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.section-nav-dot:hover::after {
    opacity: 1;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 1rem;
    animation: gradientShift 5s ease infinite;
    box-shadow: var(--shadow-neon);
}

.section-cta {
    margin-top: 1.5rem;
}

/* About Section */
.about {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, white 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

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

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Services Section */
.services {
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    animation: gradientShift 5s ease infinite;
}

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

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
    border-color: transparent;
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.2));
    transition: transform 0.3s ease;
}

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

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Portfolio Section */
.portfolio {
    background: var(--bg-secondary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    position: relative;
}

.portfolio-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
    animation: gradientShift 5s ease infinite;
}

.portfolio-item:hover::after {
    opacity: 0.1;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
    border-color: transparent;
}

.portfolio-item > * {
    position: relative;
    z-index: 2;
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
    border-radius: 20px;
}

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

.preview-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: gradientShift 5s ease infinite;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.preview-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5);
}

.preview-btn svg {
    width: 24px;
    height: 24px;
}

/* App Preview Modal */
.app-preview-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.app-preview-modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.modal-container {
    position: relative;
    background: white;
    border-radius: 24px;
    max-width: 1200px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.modal-close:hover {
    background: var(--primary-color);
    color: white;
    transform: rotate(90deg);
}

.modal-content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.app-preview-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.preview-demo-container {
    width: 100%;
    min-height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
}

.preview-demo-container iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Interactive Demo Styles */
.interactive-demo {
    width: 100%;
    max-width: 1000px;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.demo-header {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    padding: 1.5rem;
    color: white;
    animation: gradientShift 5s ease infinite;
}

.demo-content {
    padding: 2rem;
}

.preview-phone-frame {
    width: 375px;
    height: 812px;
    background: #1a1a1a;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    position: relative;
}

.preview-phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

.app-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    color: white;
    z-index: 10;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

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

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

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

.app-loading p {
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
}

.phone-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 0, 0, 0.1);
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-icons {
    display: flex;
    gap: 0.5rem;
}

.preview-app-content {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    color: white;
}

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

.preview-app-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.preview-app-header h3 {
    color: white;
    font-size: 1.5rem;
    margin: 0 0 0.25rem 0;
}

.preview-app-header p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: 0.9rem;
}

.preview-nav-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.nav-tab {
    flex: 1;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.nav-tab:hover,
.nav-tab.active {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.preview-tab-content {
    min-height: 400px;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

.preview-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 16px;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.preview-card .card-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.preview-card h4 {
    color: white;
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
}

.preview-card p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.9rem;
}

.preview-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-weight: 500;
}

.item-icon {
    font-size: 1.5rem;
}

.preview-contact {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.preview-contact .contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-icon {
    font-size: 1.5rem;
}

.preview-contact strong {
    color: white;
    display: block;
    margin-bottom: 0.25rem;
}

.preview-contact p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.preview-cta-btn {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.preview-cta-btn:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
}

.preview-bottom-nav {
    display: flex;
    justify-content: space-around;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.75rem;
    border-radius: 12px;
}

.nav-btn span:first-child {
    font-size: 1.25rem;
}

.nav-btn.active,
.nav-btn:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

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

.portfolio-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--gradient);
    position: relative;
    border-radius: 20px 20px 0 0;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.portfolio-tags {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.portfolio-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 1rem 0;
}

.portfolio-featured {
    grid-column: span 2;
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                var(--gradient-elite) border-box;
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

.portfolio-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    animation: gradientShift 5s ease infinite;
    z-index: 2;
}

/* Mobile App Preview */
.mobile-app-preview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* E-Commerce Preview */
.ecommerce-preview {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.ecommerce-mockup {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.ecommerce-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

.ecommerce-logo {
    font-size: 1.5rem;
}

.ecommerce-nav {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.ecommerce-products {
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.product-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-demo-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.product-demo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.metric-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.metric-card:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.product-image {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.product-name {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.product-price {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
}

/* Web App Preview */
.webapp-preview {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.webapp-mockup {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.webapp-header {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.webapp-logo {
    font-size: 1.5rem;
}

.webapp-title {
    font-weight: 700;
    font-size: 1rem;
}

.webapp-content {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.dashboard-widget {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.dashboard-widget:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.widget-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.widget-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.widget-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* PWA Preview */
.pwa-preview {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.pwa-mockup {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.pwa-header {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

.pwa-icon {
    font-size: 1.5rem;
}

.pwa-title {
    font-weight: 700;
    font-size: 1rem;
}

.pwa-badge {
    background: rgba(255, 255, 255, 0.3);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.pwa-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pwa-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.pwa-feature:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.feature-icon {
    font-size: 1.5rem;
}

.mobile-app-preview::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.mobile-frame {
    position: relative;
    z-index: 1;
    width: 200px;
    height: 400px;
    background: #1a1a1a;
    border-radius: 30px;
    padding: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.mobile-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 25px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}

.mobile-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 25px 25px 0 0;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.app-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    backdrop-filter: blur(10px);
}

.app-title {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Space Grotesk', sans-serif;
}

.app-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.app-feature {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1rem;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.6s ease backwards;
}

.app-feature:nth-child(1) {
    animation-delay: 0.1s;
}

.app-feature:nth-child(2) {
    animation-delay: 0.2s;
}

.app-feature:nth-child(3) {
    animation-delay: 0.3s;
}

.portfolio-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.portfolio-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.portfolio-stat .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
}

.portfolio-stat .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Process Section */
.process {
    background: linear-gradient(180deg, white 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.process::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    text-align: center;
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
    animation: gradientShift 5s ease infinite;
}

.process-step:hover::before {
    opacity: 0.05;
}

.process-step:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
    border-color: transparent;
}

.process-step > * {
    position: relative;
    z-index: 1;
}

.step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    border-radius: 50%;
    font-size: 1.75rem;
    font-weight: 700;
    box-shadow: var(--shadow-neon);
    animation: gradientShift 5s ease infinite, logoPulse 3s ease-in-out infinite;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Catalog Section */
.catalog {
    background: var(--bg-primary);
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, white 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s ease;
    animation: gradientShift 5s ease infinite;
}

.testimonial-card:hover::before {
    transform: scaleY(1);
}

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
    border-color: transparent;
}

.testimonial-quote {
    font-size: 4rem;
    line-height: 1;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 1rem;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.testimonial-author strong {
    color: var(--text-primary);
    font-weight: 600;
}

.testimonial-author span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    background: linear-gradient(180deg, white 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-left: 4px solid transparent;
    background-image: linear-gradient(90deg, var(--gradient-elite) 0%, transparent 0%);
    background-size: 4px 100%;
    background-repeat: no-repeat;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s ease;
    animation: gradientShift 5s ease infinite;
}

.faq-item:hover::before {
    transform: scaleY(1);
}

.faq-item:hover {
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.15);
    transform: translateX(8px);
    background-size: 100% 100%;
}

.faq-question {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* About Section Updates */
.about-features {
    list-style: none;
    margin-top: 2rem;
}

.about-features li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    font-size: 1.3rem;
    animation: gradientShift 5s ease infinite;
}

/* Metrics Section */
.metrics {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, white 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.metric-card-large {
    background: white;
    padding: 3rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.metric-card-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    animation: gradientShift 5s ease infinite;
}

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

.metric-card-large:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.15);
    border-color: var(--primary-color);
}

.metric-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.2));
}

.metric-value {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    margin-bottom: 0.5rem;
    font-family: 'Space Grotesk', sans-serif;
}

.metric-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.metric-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    animation: gradientShift 5s ease infinite;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.cta-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.cta-feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.cta-buttons .btn {
    min-width: 200px;
}

.cta-note {
    font-size: 0.9rem;
    opacity: 0.9;
    font-style: italic;
    margin-top: 1rem;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: 8px;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-item p {
    color: var(--text-secondary);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.whatsapp-link,
.instagram-link {
    margin-top: 1rem;
}

.whatsapp-link .btn,
.instagram-link .btn {
    width: 100%;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Social Media Buttons */
.btn-social {
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-social svg {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.btn-social:hover svg {
    transform: scale(1.1);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-instagram {
    background: linear-gradient(135deg, #833AB4 0%, #FD1D1D 50%, #FCAF45 100%);
    background-size: 200% 200%;
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
    animation: gradientShift 3s ease infinite;
}

.btn-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(131, 58, 180, 0.4);
    animation: gradientShift 1.5s ease infinite;
}

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

.contact-form {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid rgba(99, 102, 241, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
}

.form-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    font-style: italic;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group label .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    color: var(--text-primary);
}

/* Ensure select dropdown options are visible */
.form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236366f1' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group select option {
    background: white;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
}

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

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

.form-group select option:hover {
    background: rgba(99, 102, 241, 0.1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.form-hint {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-style: italic;
}

.checkbox-group {
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
}

/* Additional select styling for cross-browser compatibility */
select {
    color-scheme: light;
}

select::-ms-expand {
    display: none; /* Hide default arrow in IE */
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Ensure dropdown list is visible */
select option {
    background-color: white !important;
    color: var(--text-primary) !important;
}

select option:disabled {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Form responsive adjustments */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

.form-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 8px;
    font-size: 0.875rem;
    color: #22c55e;
}

.guarantee-icon {
    font-size: 1.25rem;
}

/* Form Notifications */
.form-notification {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    animation: slideDown 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: opacity 0.3s ease;
}

.form-notification.success {
    background: rgba(34, 197, 94, 0.1);
    border: 2px solid #22c55e;
    color: #16a34a;
}

.form-notification.error {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid #ef4444;
    color: #dc2626;
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Live Chat Widget */
.live-chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
    position: relative;
    animation: gradientShift 5s ease infinite, pulseGlow 2s ease-in-out infinite;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5);
}

.chat-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 24px;
    height: 24px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    border: 2px solid white;
    animation: badgePulse 2s ease-in-out infinite;
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.chat-window.active {
    display: flex;
}

.chat-header {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    padding: 1rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: gradientShift 5s ease infinite;
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.chat-header-info strong {
    display: block;
    font-size: 0.9rem;
}

.chat-header-info span {
    font-size: 0.75rem;
    opacity: 0.9;
}

.chat-header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.chat-fullscreen,
.chat-clear {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-fullscreen:hover,
.chat-clear:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.chat-clear:hover {
    transform: rotate(90deg) scale(1.1);
}

/* Fullscreen Styles */
.chat-window.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
    bottom: 0 !important;
    right: 0 !important;
    z-index: 10000;
}

.chat-window.fullscreen .chat-messages {
    height: calc(100vh - 200px);
    max-height: calc(100vh - 200px);
}

@media (max-width: 768px) {
    .chat-window.fullscreen {
        border-radius: 0;
    }
    
    .chat-window.fullscreen .chat-messages {
        height: calc(100vh - 180px);
        max-height: calc(100vh - 180px);
    }
}

.ai-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
}

.ai-avatar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-size: 1.5rem;
}

.welcome-message {
    background: rgba(99, 102, 241, 0.05);
    border-left: 3px solid var(--primary-color);
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    background: rgba(99, 102, 241, 0.1);
}

.chat-message {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.3s ease;
}

.chat-message.user {
    flex-direction: row-reverse;
}

.chat-message.user .message-content {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 12px 12px 4px 12px;
    max-width: 80%;
    animation: gradientShift 5s ease infinite;
}

.chat-message.bot .message-content {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 12px 12px 12px 4px;
    max-width: 85%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.chat-message.bot .message-content p {
    margin: 0;
    line-height: 1.6;
}

.chat-message.bot .message-content ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.chat-message.bot .message-content li {
    margin: 0.25rem 0;
}

.chat-message.bot .message-content strong {
    color: var(--primary-color);
    font-weight: 600;
}

.chat-message.bot .message-content code {
    background: rgba(99, 102, 241, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--primary-color);
}

.chat-message.bot .message-content pre {
    background: rgba(0, 0, 0, 0.05);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 0.5rem 0;
}

.chat-message.bot .message-content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.chat-message.bot .message-content ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.chat-message.bot .message-content li {
    margin: 0.25rem 0;
    line-height: 1.6;
}

.chat-message.bot .message-content p {
    margin: 0.5rem 0;
}

.chat-message.bot .message-content p:first-child {
    margin-top: 0;
}

.chat-message.bot .message-content p:last-child {
    margin-bottom: 0;
}

.typing-indicator {
    opacity: 0.7;
}

.typing-dots {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem 0;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--text-secondary);
    border-radius: 50%;
    animation: typingDot 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingDot {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.chat-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.chat-message.error .message-content {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid #ef4444;
    color: #dc2626;
}

.ai-settings-btn {
    transition: all 0.3s ease;
}

.ai-settings-btn:hover {
    background: rgba(99, 102, 241, 0.2) !important;
    transform: translateY(-1px);
}

.ai-settings-modal {
    animation: fadeIn 0.3s ease;
}

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

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.ai-settings-btn:hover {
    background: rgba(99, 102, 241, 0.2) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.ai-settings-modal > div {
    max-height: 90vh;
    overflow-y: auto;
}

.ai-settings-modal > div::-webkit-scrollbar {
    width: 8px;
}

.ai-settings-modal > div::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.ai-settings-modal > div::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.chat-close {
    width: 30px;
    height: 30px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    transition: all 0.3s ease;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: var(--bg-secondary);
}

.chat-message {
    margin-bottom: 1rem;
    animation: fadeInUp 0.3s ease;
}

.chat-message.bot p {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 12px 12px 12px 4px;
    margin: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.chat-message.user {
    text-align: right;
}

.chat-message.user p {
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 12px 12px 4px 12px;
    margin: 0;
    display: inline-block;
    animation: gradientShift 5s ease infinite;
}

.chat-input-container {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    border-top: 1px solid var(--border-color);
}

.chat-input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.9rem;
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.chat-send {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: gradientShift 5s ease infinite;
}

.chat-send:hover {
    transform: scale(1.1);
}

/* Newsletter Popup */
.newsletter-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10002;
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.newsletter-popup.active {
    display: flex;
}

.newsletter-content {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

.newsletter-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    transition: all 0.3s ease;
}

.newsletter-close:hover {
    background: var(--primary-color);
    color: white;
    transform: rotate(90deg);
}

.newsletter-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.newsletter-content h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.newsletter-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-form input {
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.newsletter-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Premium Loading State */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: white;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}

.loader-text {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* Enhanced Service Cards */
.service-card {
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.service-card:hover::after {
    width: 300px;
    height: 300px;
}

/* Premium Scroll Effects */
@media (prefers-reduced-motion: no-preference) {
    .hero-content,
    .section-header {
        animation: fadeInUp 0.8s ease backwards;
    }
    
    .hero-visual {
        animation: fadeIn 1s ease 0.3s backwards;
    }
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.floating-cta-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    font-weight: 600;
    transition: all 0.3s ease;
    animation: gradientShift 5s ease infinite, pulseGlow 2s ease-in-out infinite;
}

.floating-cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5);
}

.floating-cta-button svg {
    width: 24px;
    height: 24px;
}

/* Trust Badge */
.trust-badge {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 998;
    animation: floatIn 0.5s ease-out 0.2s both;
}

.trust-badge-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.trust-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 50%;
    color: #22c55e;
    font-weight: 700;
    font-size: 1.25rem;
}

.trust-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.trust-text strong {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 700;
}

.trust-text span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 997;
    animation: gradientShift 5s ease infinite;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.back-to-top:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #050812 100%);
    color: white;
    padding: 3rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    width: 48px;
    height: 48px;
}

.footer-tagline {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin: 1rem 0;
    line-height: 1.6;
}

.footer-ratings {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.rating-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stars {
    color: #fbbf24;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
}

.rating-item span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.rating-number {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-elite);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links a,
.footer-social a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-social a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer-credit {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

@keyframes orbFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    }
    50% {
        box-shadow: 0 8px 32px rgba(99, 102, 241, 0.6), 0 0 20px rgba(99, 102, 241, 0.3);
    }
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .gradient-text-sub {
        font-size: 2rem;
    }

    .hero-badges {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.875rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-social-proof {
        flex-direction: column;
        text-align: center;
    }

    .illustration-card {
        width: 200px;
        height: 150px;
        padding: 1.5rem;
    }

    .floating-cta {
        bottom: 20px;
        right: 20px;
    }

    .floating-cta-button {
        padding: 0.875rem 1.25rem;
        font-size: 0.875rem;
    }

    .floating-cta-button span {
        display: none;
    }

    .trust-badge {
        bottom: 20px;
        left: 20px;
    }

    .trust-badge-content {
        padding: 0.75rem 1rem;
    }

    .back-to-top {
        bottom: 90px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .section-nav-indicator {
        display: none;
    }

    section {
        padding: 60px 0;
    }

    .skip-link {
        font-size: 0.875rem;
        padding: 0.75rem 1.5rem;
    }

    .hero-awards {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-title {
        font-size: 2rem;
    }

    .cta-features {
        flex-direction: column;
        gap: 1rem;
    }

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

    .chat-window {
        width: calc(100% - 40px);
        right: 20px;
        bottom: 100px;
    }

    .newsletter-content {
        padding: 2rem;
    }

    .hero-visual {
        display: none;
    }

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

    .section-title {
        font-size: 2rem;
    }

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

    .services-grid,
    .portfolio-grid,
    .process-steps,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-featured {
        grid-column: span 1;
    }

    .mobile-frame {
        width: 150px;
        height: 300px;
    }

    .portfolio-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .modal-container {
        max-height: 95vh;
        margin: 1rem;
    }

    .preview-phone-frame {
        width: 100%;
        max-width: 320px;
        height: 640px;
    }

    .modal-content {
        padding: 1rem;
    }

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

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

/* Small Mobile Styles */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
        min-height: 44px; /* Touch-friendly minimum */
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .navbar {
        padding: 0.75rem 1rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .chat-window {
        width: calc(100% - 20px);
        right: 10px;
        bottom: 80px;
        max-height: calc(100vh - 100px);
    }
    
    .modal-container {
        margin: 0.5rem;
        padding: 1rem;
        max-height: 98vh;
    }
    
    input, textarea, select {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px; /* Touch-friendly */
    }
}

/* Touch-friendly optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Mobile/touch devices */
    button, .btn, a {
        min-height: 44px;
        min-width: 44px;
    }
    
    .card:hover {
        transform: none; /* Disable hover effects on touch */
    }
    
    .service-card:hover,
    .portfolio-card:hover {
        transform: translateY(-5px);
    }
}

/* Landscape orientation for mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .chat-window {
        max-height: calc(100vh - 20px);
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .chat-avatar,
    .message-avatar {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}