/*
Theme Name: AQNTech Agency
Description: A modern, professional WordPress theme for AQNTech web development agency showcasing portfolio and services
Version: 1.0
Author: AQNTech
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

:root {
    --primary-color: #0ee7b7;
    --secondary-color: #0ea5e9;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --error-color: #ef4444;
    --text-dark: #e2e8f0;
    --text-medium: #cbd5e1;
    --text-light: #94a3b8;
    --text-muted: #64748b;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --border-color: #334155;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0ee7b7 0%, #0ea5e9 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #0ea5e9 100%);
    --gradient-success: linear-gradient(135deg, #0ee7b7 0%, #10b981 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-ocean: linear-gradient(135deg, #0ea5e9 0%, #0284c7 35%, #0284c7 65%, #0ea5e9 100%);
    --gradient-cosmic: linear-gradient(135deg, #0ee7b7 0%, #0ea5e9 50%, #0284c7 100%);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-colored: 0 25px 50px -12px rgba(59, 130, 246, 0.25);
    
    /* 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;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-medium);
    background-color: var(--bg-primary);
    font-size: 16px;
    font-weight: 400;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--text-dark);
    letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--space-md);
    color: var(--text-medium);
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

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

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

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

/* Code reveal animation for hero */
@keyframes codeReveal {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.2; }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes typeWriter {
    from { width: 0; }
    to { width: 100%; }
}

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

/* Transparent Header */
.site-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: all var(--transition-normal);
}

.header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl) 0;
    position: relative;
}

.logo {
    font-size: 2.2rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition-normal);
    position: relative;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
}

.main-nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.main-nav a:hover::before {
    width: 100%;
}

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

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 0px;
    margin-top: 0;
    padding-bottom: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(14, 231, 183, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 231, 183, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(14, 231, 183, 0.4) 2px, transparent 2px),
        radial-gradient(circle at 80% 70%, rgba(14, 165, 233, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 40% 80%, rgba(168, 85, 247, 0.2) 1px, transparent 1px);
    background-size: 200px 200px, 150px 150px, 300px 300px;
    animation: particleFloat 15s ease-in-out infinite;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14, 231, 183, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

.hero-layout {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative;
    z-index: 10;
    padding: 180px 0 var(--space-xl) 0;
    text-align: center;
    gap: var(--space-2xl);
}

.hero-content {
    animation: fadeInUp 1s ease 0.2s both;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(14, 231, 183, 0.1);
    border: 1px solid rgba(14, 231, 183, 0.3);
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.badge-icon {
    font-size: 1.2rem;
    animation: pulse 2s infinite;
}

.badge-pulse {
    position: absolute;
    top: 50%;
    right: var(--space-sm);
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    color: var(--text-light);
    width: 100%;
    max-width: 1000px;
    text-align: center;
}

.hero-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    position: relative;
    height: 2.4em;
    line-height: 1.2;
    vertical-align: top;
    overflow: hidden;
    width: 100%;
    max-width: 25ch;
    text-align: center;
}

.hero-highlight .typing-text {
    background: inherit;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typing-text {
    display: inline-block;
    position: relative;
    font-weight: 900;
    color: inherit;
}

.typing-cursor {
    display: inline-block;
    animation: blink 1s infinite;
    color: var(--primary-color);
    margin-left: 2px;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    line-height: 1.6;
    color: var(--text-medium);
    margin-bottom: var(--space-xl);
    max-width: 800px;
    text-align: center;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    width: 100%;
    max-width: 1200px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(14, 231, 183, 0.05);
    border: 1px solid rgba(14, 231, 183, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.feature-item:hover {
    background: rgba(14, 231, 183, 0.1);
    border-color: rgba(14, 231, 183, 0.3);
    transform: translateY(-2px);
}

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

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

.btn-hero {
    position: relative;
    padding: var(--space-lg) var(--space-2xl);
    border: none;
    border-radius: var(--radius-xl);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    overflow: hidden;
    min-width: 160px;
}

.btn-hero.primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: 0 8px 32px rgba(14, 231, 183, 0.3);
}

.btn-hero.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(14, 231, 183, 0.4);
}

.btn-hero.secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(14, 231, 183, 0.3);
}

.btn-hero.secondary:hover {
    background: rgba(14, 231, 183, 0.1);
    border-color: rgba(14, 231, 183, 0.5);
    transform: translateY(-3px);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    z-index: 2;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-hero:hover .btn-shine {
    left: 100%;
}

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

.stat-card {
    text-align: center;
    padding: var(--space-md);
    background: rgba(14, 231, 183, 0.05);
    border: 1px solid rgba(14, 231, 183, 0.1);
    border-radius: var(--radius-lg);
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-medium);
}

.hero-visual {
    position: relative;
    animation: slideInUp 1s ease 0.6s both;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 600px;
}

.code-window {
    background: #1a1a2e;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(14, 231, 183, 0.2);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    transform: scale(0.95);
}

.code-window.enhanced {
    max-width: 650px;
    transform: perspective(1000px) rotateX(8deg) rotateY(-8deg) translateZ(50px) scale(1.1);
    box-shadow: 
        0 35px 70px -15px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        0 0 50px rgba(14, 231, 183, 0.15);
    animation: floatCode 6s ease-in-out infinite;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

@keyframes floatCode {
    0%, 100% { 
        transform: perspective(1000px) rotateX(8deg) rotateY(-8deg) translateZ(50px) scale(1.1) translateY(0px);
    }
    50% { 
        transform: perspective(1000px) rotateX(8deg) rotateY(-8deg) translateZ(50px) scale(1.1) translateY(-15px);
    }
}

.window-header {
    background: #16172d;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid rgba(14, 231, 183, 0.1);
}

.window-controls {
    display: flex;
    gap: var(--space-xs);
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.close { background: #ff5f56; }
.control.minimize { background: #ffbd2e; }
.control.maximize { background: #27ca3f; }

.window-title {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.code-content {
    padding: var(--space-lg);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.code-line {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.line-number {
    color: var(--text-muted);
    margin-right: var(--space-lg);
    user-select: none;
    min-width: 20px;
}

.keyword { color: #c792ea; }
.variable { color: #82aaff; }
.function { color: #c792ea; }
.string { color: #0ee7b7; }
.method { color: #82aaff; }
.property { color: #f78c6c; }
.boolean { color: #ff9cac; }
.comment { color: #676e95; }

.typing-line {
    animation: typeWriter 2s steps(40, end) 1s both;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.tech-card,
.solution-card {
    position: absolute;
    background: rgba(14, 231, 183, 0.1);
    border: 1px solid rgba(14, 231, 183, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-color);
    animation: floatTech 4s ease-in-out infinite;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(14, 231, 183, 0.1);
    transition: all var(--transition-normal);
}

.solution-card {
    background: rgba(14, 231, 183, 0.15);
    border: 1px solid rgba(14, 231, 183, 0.4);
    font-size: 0.75rem;
    white-space: nowrap;
}

.solution-card:hover {
    background: rgba(14, 231, 183, 0.25);
    border-color: rgba(14, 231, 183, 0.6);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(14, 231, 183, 0.2);
}

/* Position solution cards in a more dynamic pattern */
.solution-card:nth-child(1) {
    top: 5%;
    left: -15%;
    animation-delay: 0s;
}

.solution-card:nth-child(2) {
    top: 15%;
    right: -20%;
    animation-delay: 0.8s;
}

.solution-card:nth-child(3) {
    top: 35%;
    left: -25%;
    animation-delay: 1.6s;
}

.solution-card:nth-child(4) {
    top: 55%;
    right: -18%;
    animation-delay: 2.4s;
}

.solution-card:nth-child(5) {
    bottom: 35%;
    left: -20%;
    animation-delay: 3.2s;
}

.solution-card:nth-child(6) {
    bottom: 20%;
    right: -25%;
    animation-delay: 4s;
}

.solution-card:nth-child(7) {
    bottom: 5%;
    left: -10%;
    animation-delay: 4.8s;
}

.solution-card:nth-child(8) {
    bottom: 0%;
    right: -15%;
    animation-delay: 5.6s;
}

/* Keep old tech-card positioning for backward compatibility */
.tech-card:nth-child(1) {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.tech-card:nth-child(2) {
    top: 20%;
    right: -15%;
    animation-delay: 1s;
}

.tech-card:nth-child(3) {
    bottom: 30%;
    left: -5%;
    animation-delay: 2s;
}

.tech-card:nth-child(4) {
    bottom: 10%;
    right: -20%;
    animation-delay: 3s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-width: 160px;
    gap: var(--space-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: linear-gradient(135deg, #0ee7b7 0%, #0ea5e9 100%);
    color: var(--bg-primary);
    box-shadow: var(--shadow-xl);
    border: none;
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 50px -12px rgba(14, 231, 183, 0.4);
    background: linear-gradient(135deg, #0ee7b7 0%, #0ea5e9 80%);
}

.btn-secondary {
    background: rgba(14, 231, 183, 0.1);
    color: var(--primary-color);
    border: 2px solid rgba(14, 231, 183, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

/* Services Section */
.services-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(14, 231, 183, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(14, 165, 233, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.section-subtitle {
    text-align: center;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-light);
    margin-bottom: var(--space-4xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Service Categories */
.service-categories {
    margin-bottom: var(--space-3xl);
}

.category-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

.category-btn {
    background: transparent;
    border: 2px solid #475569;
    color: var(--text-light);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.category-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s ease;
    z-index: 1;
}

.category-btn:hover::before {
    left: 0;
}

.category-btn:hover {
    border-color: var(--primary-color);
    color: var(--bg-primary);
}

.category-btn.active {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: var(--bg-primary);
    font-weight: 600;
}

.category-btn span {
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-2xl);
    margin-top: var(--space-4xl);
}

.services-grid.four-columns {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) {
    .services-grid.four-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
}

.service-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    text-align: left;
    transition: all var(--transition-normal);
    border: 1px solid rgba(14, 231, 183, 0.1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    opacity: 1;
    transform: scale(1);
}

.service-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1;
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(14, 231, 183, 0.25);
    border-color: rgba(14, 231, 183, 0.3);
}

.service-card > * {
    position: relative;
    z-index: 2;
}

.service-badge {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
    display: block;
    float: right;
    margin-top: -60px;
    opacity: 0.7;
    animation: float 3s ease-in-out infinite;
}

.service-card:nth-child(2) .service-icon { animation-delay: 0.5s; }
.service-card:nth-child(3) .service-icon { animation-delay: 1s; }
.service-card:nth-child(4) .service-icon { animation-delay: 1.5s; }
.service-card:nth-child(5) .service-icon { animation-delay: 2s; }
.service-card:nth-child(6) .service-icon { animation-delay: 2.5s; }

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--primary-color);
}

.service-description {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: var(--space-lg);
}

.service-tech {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.service-tech span {
    background: rgba(14, 231, 183, 0.1);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(14, 231, 183, 0.2);
}

/* AI Showcase Section */
.ai-showcase-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    position: relative;
}

.ai-showcase-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(14, 231, 183, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.ai-showcase-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    margin-top: var(--space-4xl);
}

.ai-demo-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(14, 231, 183, 0.1);
    position: relative;
    overflow: hidden;
}

.ai-demo-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.ai-demo-icon {
    font-size: 3rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-demo-info h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.ai-demo-info p {
    color: var(--text-medium);
    font-size: 1rem;
}

.ai-chatbot-demo {
    background: #1a1a2e;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(14, 231, 183, 0.2);
}

.chat-messages {
    height: 300px;
    overflow-y: auto;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.message {
    max-width: 80%;
    animation: slideInUp 0.3s ease;
}

.bot-message {
    align-self: flex-start;
}

.user-message {
    align-self: flex-end;
}

.message-content {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    line-height: 1.5;
}

.user-message .message-content {
    background: #2a2a4a;
    color: var(--text-light);
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    padding: 0 var(--space-lg);
}

.chat-input-container {
    display: flex;
    padding: var(--space-lg);
    background: #16172d;
    border-top: 1px solid rgba(14, 231, 183, 0.1);
}

.chat-input {
    flex: 1;
    background: #2a2a4a;
    border: 1px solid rgba(14, 231, 183, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-light);
    font-size: 0.95rem;
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 231, 183, 0.1);
}

.chat-send-btn {
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    width: 50px;
    height: 50px;
    margin-left: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.chat-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(14, 231, 183, 0.3);
}

.ai-features-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(14, 231, 183, 0.1);
    height: fit-content;
}

.ai-features-card h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--space-xl);
    text-align: center;
}

.ai-features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.ai-feature {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.feature-icon {
    font-size: 1.5rem;
    background: rgba(14, 231, 183, 0.1);
    border-radius: var(--radius-lg);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-content h4 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.feature-content p {
    color: var(--text-medium);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-top: var(--space-4xl);
}

.testimonial-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(14, 231, 183, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.testimonial-card.featured {
    grid-row: span 2;
    background: linear-gradient(145deg, #334155, #475569);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(14, 231, 183, 0.15);
    border-color: rgba(14, 231, 183, 0.3);
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-color);
    font-family: serif;
    line-height: 1;
    margin-bottom: var(--space-lg);
    opacity: 0.8;
}

.testimonial-text {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    font-style: italic;
}

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

.author-info h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.author-info p {
    color: var(--text-medium);
    font-size: 0.9rem;
}

.company-logo,
.company-rating {
    margin-top: var(--space-xs);
    font-size: 1.2rem;
}

.testimonial-video {
    margin-top: var(--space-xl);
    background: linear-gradient(135deg, #1a1a2e, #2a2a4a);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.testimonial-video:hover {
    background: linear-gradient(135deg, #2a2a4a, #1a1a2e);
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    color: var(--primary-color);
}

.video-placeholder i {
    font-size: 2rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
}

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

/* Portfolio Section - Case Studies */
.portfolio-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    position: relative;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4xl);
    margin-top: var(--space-4xl);
}

.portfolio-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    overflow: visible;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(14, 231, 183, 0.1);
    position: relative;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--space-xl);
    align-items: stretch;
    min-height: 844px;
    padding: var(--space-2xl);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(14, 231, 183, 0.25);
    border-color: rgba(14, 231, 183, 0.3);
}

.portfolio-item:hover .iphone-frame {
    transform: scale(1.02);
}

.portfolio-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.portfolio-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.portfolio-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.portfolio-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    color: var(--primary-color);
}

.portfolio-description {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    flex: 1;
}

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

.portfolio-tag {
    background: rgba(14, 231, 183, 0.1);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(14, 231, 183, 0.2);
}

/* Modal for full iframe view */
.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.project-modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    width: 95%;
    height: 95%;
    max-width: 1400px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.modal-header {
    background: var(--bg-tertiary);
    padding: var(--space-lg);
    color: var(--text-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.modal-iframe {
    width: 100%;
    height: calc(100% - 70px);
    border: none;
    background: white;
}

.close-modal {
    background: var(--error-color);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.close-modal:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* Stats Section */
.stats-section {
    padding: var(--space-4xl) 0;
    background: var(--gradient-dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(168, 85, 247, 0.3) 0%, transparent 50%);
}

.stats-section .section-title {
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.stat-item {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Contact Section */
.contact-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    margin-top: var(--space-3xl);
    align-items: start;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-xl);
    color: var(--primary-color);
}

.contact-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 200px;
}

.contact-message p {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    line-height: 1.6;
    margin: 0;
    padding: var(--space-xl);
    background: rgba(14, 231, 183, 0.1);
    border: 1px solid rgba(14, 231, 183, 0.3);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid rgba(14, 231, 183, 0.1);
}

.contact-item:hover {
    box-shadow: 0 10px 15px -3px rgba(14, 231, 183, 0.2);
    transform: translateX(5px);
    border-color: rgba(14, 231, 183, 0.3);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.contact-form {
    background: var(--bg-secondary);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(14, 231, 183, 0.1);
}

.form-group {
    margin-bottom: var(--space-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-medium);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background: var(--bg-tertiary);
    color: var(--text-medium);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-secondary);
    box-shadow: 0 0 0 3px rgba(14, 231, 183, 0.1);
}

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

/* Footer */
.site-footer {
    background: var(--gradient-dark);
    color: white;
    padding: var(--space-4xl) 0 var(--space-xl) 0;
    position: relative;
}

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

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-lg);
    color: white;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 1.6;
    transition: color var(--transition-normal);
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    transition: all var(--transition-normal);
    z-index: 1001;
}

.mobile-menu-toggle:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Ensure main nav is visible on desktop */
@media (min-width: 769px) {
    .main-nav {
        display: block !important;
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        border: none !important;
        border-radius: 0 !important;
    }
    
    .main-nav ul {
        display: flex !important;
        flex-direction: row !important;
        padding: 0 !important;
        margin: 0 !important;
        gap: var(--space-xl) !important;
        border: none !important;
    }
    
    .main-nav a {
        color: rgba(255, 255, 255, 0.9) !important;
        padding: var(--space-sm) var(--space-md) !important;
        border-bottom: none !important;
    }
    
    .mobile-menu-toggle {
        display: none !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --space-4xl: 3rem;
        --space-3xl: 2rem;
        --space-2xl: 1.5rem;
    }

    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border-color);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        z-index: 1000;
        transition: all var(--transition-normal);
    }
    
    .hero-content {
        padding-top: calc(var(--space-3xl) + 60px);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        margin: 0;
    }
    
    .main-nav a {
        color: var(--text-dark);
        padding: var(--space-sm) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .main-nav a:last-child {
        border-bottom: none;
    }
    
    .hero-content {
        padding: var(--space-xl) 0 var(--space-4xl) 0;
        gap: var(--space-3xl);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-xl);
    }
    
    .hero-text {
        text-align: center;
        margin: 0 auto;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .hero-highlight {
        display: inline-block;
        height: 2.8em;
        line-height: 1.2;
        overflow: hidden;
        max-width: 22ch;
        text-align: center;
    }
    
    .services-grid,
    .services-grid.four-columns {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .portfolio-item {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: var(--space-lg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-lg);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
}

    .container {
        padding: 0 var(--space-md);
    }

    /* AI Showcase Mobile */
    .ai-showcase-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .ai-demo-header {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }

    .chat-messages {
        height: 250px;
    }

    /* Testimonials Mobile */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .testimonial-card.featured {
        grid-row: span 1;
    }

    /* Service Categories Mobile */
    .category-nav {
        gap: var(--space-sm);
    }

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

    /* Hero Layout Mobile */
    .hero-layout {
        padding: 120px 0 var(--space-xl) 0;
        gap: var(--space-xl);
    }
    
    .hero-visual {
        max-width: 100%;
        order: 2;
    }
    
    .hero-features {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
        max-width: 100%;
    }

    .hero-features {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    .btn-hero {
        width: 100%;
        max-width: 280px;
    }

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

    .code-window {
        max-width: 100%;
        transform: scale(0.9);
        margin: 0 auto;
    }

    .code-window.enhanced {
        max-width: 100%;
        transform: scale(0.85) rotateX(0deg) rotateY(0deg);
        animation: none;
        margin: 0 auto;
    }

    .floating-elements {
        display: none;
    }
}

@media (max-width: 480px) {
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .portfolio-item {
        margin: 0 var(--space-sm);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-features {
        grid-template-columns: 1fr !important;
        gap: var(--space-sm);
    }
}

/* Utility Classes */
.fade-in-up {
    animation: fadeInUp 0.6s ease both;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease both;
}

.slide-in-right {
    animation: slideInRight 0.6s ease both;
}

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

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

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

/* Add a glowing dot to highlight the hero headline */
.hero-headline::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--primary-color);
    border-radius: 50%;
    margin-right: 10px;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(14, 231, 183, 0.7);
}

.hero-section .container {
    position: relative;
}

.hero-section .container::before {
    content: "";
    position: absolute;
    top: -50px;
    right: 0;
    width: 400px;
    height: 500px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='500' viewBox='0 0 400 500'%3E%3Ctext x='0' y='15' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3Efunction createDigitalExperience() {%3C/text%3E%3Ctext x='0' y='30' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  const vision = client.getVision();%3C/text%3E%3Ctext x='0' y='45' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  const technology = selectTechnology(vision);%3C/text%3E%3Ctext x='0' y='60' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  %3C/text%3E%3Ctext x='0' y='75' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  // Create modern responsive design%3C/text%3E%3Ctext x='0' y='90' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  const ui = new UserInterface({%3C/text%3E%3Ctext x='0' y='105' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    responsive: true,%3C/text%3E%3Ctext x='0' y='120' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    darkMode: true,%3C/text%3E%3Ctext x='0' y='135' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    animations: true%3C/text%3E%3Ctext x='0' y='150' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  });%3C/text%3E%3Ctext x='0' y='165' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  %3C/text%3E%3Ctext x='0' y='180' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  // Build backend infrastructure%3C/text%3E%3Ctext x='0' y='195' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  const backend = new Backend({%3C/text%3E%3Ctext x='0' y='210' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    database: 'MySQL',%3C/text%3E%3Ctext x='0' y='225' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    api: 'RESTful',%3C/text%3E%3Ctext x='0' y='240' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    security: 'advanced'%3C/text%3E%3Ctext x='0' y='255' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  });%3C/text%3E%3Ctext x='0' y='270' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  %3C/text%3E%3Ctext x='0' y='285' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  // Implement business logic%3C/text%3E%3Ctext x='0' y='300' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  const businessLogic = vision.requirements.map(%3C/text%3E%3Ctext x='0' y='315' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    req => implementFeature(req)%3C/text%3E%3Ctext x='0' y='330' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  );%3C/text%3E%3Ctext x='0' y='345' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  %3C/text%3E%3Ctext x='0' y='360' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  // Deploy to production%3C/text%3E%3Ctext x='0' y='375' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  const deployment = new Deployment({%3C/text%3E%3Ctext x='0' y='390' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    ci: true,%3C/text%3E%3Ctext x='0' y='405' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    monitoring: true,%3C/text%3E%3Ctext x='0' y='420' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E    scaling: 'auto'%3C/text%3E%3Ctext x='0' y='435' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  });%3C/text%3E%3Ctext x='0' y='450' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E  return new DigitalProduct(ui, backend, businessLogic);%3C/text%3E%3Ctext x='0' y='465' fill='rgba(14, 231, 183, 0.07)' font-family='monospace' font-size='12'%3E}%3C/text%3E%3C/svg%3E");
    background-repeat: no-repeat;
    z-index: 1;
    opacity: 0.6;
    animation: codeReveal 4s ease-in-out infinite;
    pointer-events: none;
    display: block;
}

@media (max-width: 1100px) {
    .hero-section .container::before {
        width: 300px;
        opacity: 0.3;
        right: -100px;
    }
}

@media (max-width: 768px) {
    .hero-section .container::before {
        display: none;
    }
}

/* Methodology Section */
.methodology-section {
    padding: var(--space-2xl) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.methodology-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(14, 231, 183, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.methodology-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.accordion-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.accordion-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(14, 231, 183, 0.2);
}

.accordion-header {
    display: flex;
    align-items: center;
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.accordion-header::before {
    content: attr(data-step);
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--bg-primary);
}

.accordion-header:hover {
    background: rgba(14, 231, 183, 0.05);
}

.step-icon {
    font-size: 1.5rem;
    margin-right: var(--space-lg);
    min-width: 40px;
    text-align: center;
}

.step-title {
    flex: 1;
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.accordion-toggle {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.accordion-item.active .accordion-toggle {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: rotate(45deg);
}

.toggle-icon {
    color: var(--text-medium);
    font-weight: 600;
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.accordion-item.active .toggle-icon {
    color: var(--bg-primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease;
}

.accordion-item.active .accordion-content {
    max-height: 400px;
}

.step-description {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    padding: 0 var(--space-xl) var(--space-lg) var(--space-xl);
}

.step-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: 0 var(--space-xl) var(--space-xl) var(--space-xl);
}

.feature-tag {
    background: var(--bg-tertiary);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(14, 231, 183, 0.2);
    transition: all var(--transition-fast);
}

.feature-tag:hover {
    background: rgba(14, 231, 183, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.methodology-cta {
    text-align: center;
    margin-top: var(--space-2xl);
    padding: var(--space-2xl);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.methodology-cta h3 {
    color: var(--text-dark);
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.methodology-cta p {
    color: var(--text-medium);
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .methodology-section {
        padding: var(--space-xl) 0;
    }
    
    .accordion-header {
        padding: var(--space-md) var(--space-lg);
    }
    
    .accordion-header::before {
        right: 50px;
        width: 25px;
        height: 25px;
        font-size: 0.7rem;
    }
    
    .step-icon {
        font-size: 1.25rem;
        margin-right: var(--space-md);
        min-width: 35px;
    }
    
    .step-title {
        font-size: 1.1rem;
    }
    
    .accordion-toggle {
        width: 25px;
        height: 25px;
    }
    
    .toggle-icon {
        font-size: 1rem;
    }
    
    .step-description {
        padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
    }
    
    .step-features {
        padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
    }
    
    .methodology-cta {
        padding: var(--space-xl);
    }
    
    .methodology-cta h3 {
        font-size: 1.5rem;
    }
}

/* iPhone 12 Mockup Styles */
.iphone-mockup {
    width: 390px;
    height: 844px;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
}

/* Portfolio Preview Image Styles */
.portfolio-preview-image {
    width: 420px;
    height: 844px;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.portfolio-preview-image:hover {
    transform: scale(1.02);
}

.portfolio-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    display: block;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: var(--space-xl);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-preview-image:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: white;
}

.portfolio-overlay-content p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

.iphone-frame {
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    border-radius: 50px;
    padding: 8px;
    box-shadow: 
        0 0 0 2px #333,
        0 0 0 6px #1a1a1a,
        0 25px 50px rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    transition: transform 0.3s ease;
}



.iphone-frame::after {
    content: '';
    position: absolute;
    top: 28px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 6px;
    background: #333;
    border-radius: 3px;
    z-index: 11;
}

.iphone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 42px;
    overflow: hidden;
    position: relative;
}

.screen-content {
    width: 100%;
    height: 100%;
    border-radius: 42px;
    overflow: hidden;
}

.portfolio-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: white;
    display: block;
    border-radius: 42px;
    transform: scale(1);
    transform-origin: top left;
}

.portfolio-iframe.lazy-iframe {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.portfolio-iframe.lazy-iframe.loaded {
    opacity: 1;
}

.portfolio-iframe.lazy-iframe.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Responsive iPhone Mockup */
@media (max-width: 768px) {
    .iphone-mockup {
        width: 280px;
        height: 607px;
    }
    
    .iphone-frame {
        border-radius: 36px;
        padding: 6px;
    }
    
    .iphone-frame::before {
        width: 100px;
        height: 22px;
        top: 15px;
        border-radius: 0 0 11px 11px;
    }
    
    .iphone-frame::after {
        width: 45px;
        height: 4px;
        top: 20px;
        border-radius: 2px;
    }
    
    .iphone-screen {
        border-radius: 30px;
    }
    
    .screen-content {
        border-radius: 30px;
    }
    
    .portfolio-iframe {
        border-radius: 30px;
    }
    
    .portfolio-preview-image {
        width: 280px;
        height: 607px;
    }
}
