/* Modern CSS for Aguns Tech Solutions - Dark Theme */

:root {
    /* Dark Theme Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #06b6d4;
    --accent: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-light: #94a3b8;
    --text-dark: #0f172a;

    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-light: #ffffff;

    --border: #334155;
    --border-light: #475569;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    --gradient-secondary: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 50%, #475569 75%, #64748b 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.2);

    /* 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;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;

    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Fixed Header Height */
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: var(--header-height);
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.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: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 2px solid var(--border-light);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.nav {
    padding: var(--space-md) 0;
    height: 100%;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.nav-logo {
    height: 5rem;
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.nav-logo a img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

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

/* Navigation Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1001;
    padding: var(--space-sm);
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.875rem;
}

.dropdown-content a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

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

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section - Fixed Header Overlap */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--header-height); /* Fix for header overlap */
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
            linear-gradient(rgba(99, 102, 241, 0.1) 1px, transparent 1px),
            linear-gradient(90deg, rgba(99, 102, 241, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    z-index: -1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
}

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

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(99, 102, 241, 0.2);
    color: var(--text-primary);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
    border: 1px solid rgba(99, 102, 241, 0.3);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    color: var(--text-primary);
}

.hero-title-line {
    display: block;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
    max-width: 500px;
}

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

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Device Showcase */
.hero-visual {
    position: relative;
    animation: slideInRight 1s ease-out;
}

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

.device-showcase {
    position: relative;
    width: 100%;
    height: 500px;
}

.device {
    position: absolute;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
}

.device:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.device.laptop {
    top: 0;
    left: 0;
    width: 300px;
    height: 200px;
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    animation: float 6s ease-in-out infinite;
}

.device.mobile {
    top: 50px;
    right: 80px;
    width: 120px;
    height: 240px;
    background: #1a1a1a;
    border-radius: var(--radius-xl);
    animation: float 6s ease-in-out infinite 2s;
}

.device.tablet {
    bottom: 20px;
    right: 20px;
    width: 180px;
    height: 240px;
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    animation: float 6s ease-in-out infinite 4s;
}

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

.device-frame {
    width: 100%;
    height: 100%;
    padding: 8px;
    border-radius: inherit;
}

.device-screen {
    width: 100%;
    height: 100%;
    background: #f8fafc;
    border-radius: calc(var(--radius-lg) - 8px);
    overflow: hidden;
    position: relative;
}

/* Webpage Preview Images */
.webpage-preview {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: top;
    border-radius: calc(var(--radius-lg) - 8px);
    transition: var(--transition-slow);
}

.device:hover .webpage-preview {
    transform: scale(1.02);
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    animation: floatAround 8s ease-in-out infinite;
}

.code-card {
    top: 20%;
    left: -10%;
    animation-delay: 0s;
}

.test-card {
    top: 60%;
    left: -20%;
    animation-delay: 2s;
}

.ai-card {
    top: 80%;
    right: -15%;
    animation-delay: 4s;
}

@keyframes floatAround {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -20px) rotate(1deg); }
    50% { transform: translate(-10px, -30px) rotate(-1deg); }
    75% { transform: translate(30px, -10px) rotate(0.5deg); }
}

/* Services Section */
.services {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

.service-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-slow);
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: white;
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

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

.service-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

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

.feature-tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.service-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.15rem;
    transition: var(--transition);
}

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

/* Portfolio Examples */
.web-portfolio {
    padding: var(--space-3xl) 0;
    background: var(--bg-primary);
}

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

.portfolio-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition-slow);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.portfolio-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.portfolio-tech {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
}

.view-project-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.view-project-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.portfolio-info {
    padding: var(--space-lg);
}

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

.portfolio-description {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--space-md);
}

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

.portfolio-tags .tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

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

/* Contact Section */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

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

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

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

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

.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

/* Custom Select Styling with Proper Arrow Spacing */
.form-select {
    width: 100%;
    padding: var(--space-md);
    padding-right: 3rem; /* Extra space for arrow */
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    padding: var(--space-lg);
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    width: 95%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

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

.modal-header h2 {
    color: var(--text-primary);
}

.modal-close-ghost {
    background: transparent;
    border: 2px solid #475569;
    color: #cbd5e1;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 500;
}

.modal-close-ghost:hover {
    border-color: #6366f1;
    color: #6366f1;
    background: rgba(99, 102, 241, 0.1);
}

.device-preview {
    display: flex;
    gap: var(--space-sm);
}

.device-btn {
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--primary);
    background: var(--bg-primary);
    color: var(--primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-family: var(--font-sans);
    font-size: 0.875rem;
}

.device-btn.active,
.device-btn:hover {
    background: var(--primary);
    color: white;
}

.modal-preview-container {
    flex: 1;
    padding: var(--space-lg);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: var(--bg-secondary);
}

.modal-preview {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    background: white;
}

.modal-preview.desktop {
    width: 100%;
    height: 100%;
    max-height: calc(90vh - 140px);
}

.modal-preview.tablet {
    width: 768px;
    height: calc(768px * 1.33);
    max-height: calc(90vh - 140px);
}

.modal-preview.mobile {
    width: 375px;
    height: calc(375px * 2);
    max-height: calc(90vh - 140px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }

    .hero-title {
        font-size: 3rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 280px;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-xl);
        transition: right 0.3s ease;
        z-index: 999;
        border-left: 1px solid var(--border);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-dropdown .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        border: none;
        padding: 0;
        margin-top: var(--space-sm);
    }

    .hero {
        padding-top: calc(var(--header-height) + var(--space-md));
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

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

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

    .modal-content {
        width: 98%;
        height: 95vh;
    }

    .device-preview {
        flex-wrap: wrap;
        gap: var(--space-xs);
    }

    .device-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

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

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

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

    .filter-tags {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--space-sm);
    }

    .tag {
        white-space: nowrap;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

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

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Contact Link Styling - Add to main.css or create separate file */

/* Actionable contact links styling */
.contact-link {
    color: var(--text-secondary, #6b7280);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-radius: 4px;
    padding: 2px 4px;
    display: inline-block;
    position: relative;
}

/* Hover effects */
.contact-link:hover {
    color: var(--primary, #6366f1);
    background-color: rgba(99, 102, 241, 0.05);
    transform: translateY(-1px);
}

/* Focus states for accessibility */
.contact-link:focus {
    outline: 2px solid var(--primary, #6366f1);
    outline-offset: 2px;
    color: var(--primary, #6366f1);
}

/* Active state */
.contact-link:active {
    transform: translateY(0);
    background-color: rgba(99, 102, 241, 0.1);
}

/* Email specific styling */
.contact-link[href^="mailto:"] {
    font-weight: 600;
}

.contact-link[href^="mailto:"]:hover {
    background-color: rgba(34, 197, 94, 0.05);
    color: var(--success, #22c55e);
}

.contact-link[href^="mailto:"]:focus {
    outline-color: var(--success, #22c55e);
    color: var(--success, #22c55e);
}

/* Phone specific styling */
.contact-link[href^="tel:"] {
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.02em;
}

.contact-link[href^="tel:"]:hover {
    background-color: rgba(59, 130, 246, 0.05);
    color: var(--info, #3b82f6);
}

.contact-link[href^="tel:"]:focus {
    outline-color: var(--info, #3b82f6);
    color: var(--info, #3b82f6);
}

/* Mobile-specific enhancements */
@media (max-width: 768px) {
    .contact-link {
        padding: 8px 12px;
        font-size: 1rem;
        border-radius: 6px;
        min-height: 44px; /* Minimum touch target size */
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 4px 0;
    }

    .contact-link:hover {
        transform: scale(1.02);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .contact-link {
        color: #9ca3af;
    }

    .contact-link:hover {
        color: #a5b4fc;
        background-color: rgba(99, 102, 241, 0.1);
    }

    .contact-link[href^="mailto:"]:hover {
        color: #86efac;
        background-color: rgba(34, 197, 94, 0.1);
    }

    .contact-link[href^="tel:"]:hover {
        color: #93c5fd;
        background-color: rgba(59, 130, 246, 0.1);
    }
}

/* Smooth animations */
@media (prefers-reduced-motion: no-preference) {
    .contact-link {
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .contact-link {
        border: 1px solid currentColor;
    }

    .contact-link:hover,
    .contact-link:focus {
        background-color: currentColor;
        color: white;
    }
}