/* T-Shirts.Design - Custom Styles */

:root {
    /* Colors */
    --primary: #cc9933;
    --primary-light: #e6b347;
    --primary-dark: #b38829;
    --secondary: #1a1a1a;
    --background: #000000;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-hover: rgba(255, 255, 255, 0.08);
    --text: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --border: rgba(255, 255, 255, 0.1);
    
    /* Light mode colors */
    --light-background: #ffffff;
    --light-surface: rgba(0, 0, 0, 0.03);
    --light-surface-hover: rgba(0, 0, 0, 0.05);
    --light-text: #1a1a1a;
    --light-text-muted: rgba(0, 0, 0, 0.7);
    --light-border: rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    
    /* Typography */
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Inter', var(--font-body);
    
    /* Effects */
    --blur: blur(10px);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light mode */
body.light-mode {
    --background: var(--light-background);
    --surface: var(--light-surface);
    --surface-hover: var(--light-surface-hover);
    --text: var(--light-text);
    --text-muted: var(--light-text-muted);
    --border: var(--light-border);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

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

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

a:hover {
    color: var(--primary-light);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: var(--blur);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

body.light-mode .header {
    background: rgba(255, 255, 255, 0.9);
}

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

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.logo-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-menu a {
    color: var(--text);
    font-weight: 500;
    position: relative;
    padding: var(--space-xs) 0;
}

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

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

.btn-nav {
    background: var(--primary);
    color: var(--background) !important;
    padding: var(--space-sm) var(--space-lg) !important;
    border-radius: 50px;
}

.btn-nav:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

.theme-toggle {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--surface-hover);
    transform: rotate(180deg);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    color: var(--text);
}

.sun-icon { display: none; }
body.light-mode .sun-icon { display: block; }
body.light-mode .moon-icon { display: none; }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--space-2xl)) var(--space-lg) var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(204, 153, 51, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(204, 153, 51, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(204, 153, 51, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.btn {
    display: inline-block;
    padding: var(--space-md) var(--space-xl);
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--background);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(204, 153, 51, 0.3);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    backdrop-filter: var(--blur);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--primary);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.hero-features {
    display: flex;
    gap: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
}

.hero-feature svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.hero-visual {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 0;
}

.t-shirt-mockup {
    width: 400px;
    height: 450px;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.t-shirt-base {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--surface), transparent);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: var(--blur);
    position: relative;
    overflow: hidden;
}

.t-shirt-base::before {
    content: '👕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 150px;
    opacity: 0.1;
}

.t-shirt-design {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
}

/* Sections */
.section {
    padding: var(--space-2xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: var(--space-2xl);
}

/* Design Studio */
.design-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.design-feature {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: var(--space-xl);
    text-align: center;
    backdrop-filter: var(--blur);
    transition: var(--transition);
}

.design-feature:hover {
    background: var(--surface-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    color: var(--background);
}

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

/* Products */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: var(--blur);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    height: 250px;
    background: linear-gradient(135deg, var(--surface), transparent);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--primary);
    color: var(--background);
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.product-mockup {
    width: 150px;
    height: 150px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
}

.classic-tee::before { content: '👕'; }
.premium-tee::before { content: '👔'; }
.polo::before { content: '🎽'; }
.hoodie::before { content: '🧥'; }

.product-card h3 {
    padding: 0 var(--space-lg);
    margin-top: var(--space-lg);
}

.product-price {
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 700;
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-md);
}

.product-features {
    list-style: none;
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-lg);
}

.product-features li {
    color: var(--text-muted);
    padding: var(--space-xs) 0;
}

.product-features li::before {
    content: '✓ ';
    color: var(--primary);
    font-weight: 700;
}

.product-card .btn {
    margin: 0 var(--space-lg) var(--space-lg);
    width: calc(100% - var(--space-xl) * 2);
}

/* Pricing */
.pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: var(--space-xl);
    text-align: center;
    backdrop-filter: var(--blur);
    position: relative;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--background);
    padding: var(--space-xs) var(--space-lg);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-quantity {
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

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

.currency {
    font-size: 1.5rem;
    color: var(--primary);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text);
}

.per {
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    padding: var(--space-sm) 0;
    color: var(--text-muted);
}

.pricing-features li::before {
    content: '✓ ';
    color: var(--primary);
    font-weight: 700;
}

/* Process */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    z-index: -1;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--background);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto var(--space-md);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    backdrop-filter: var(--blur);
    transition: var(--transition);
}

.process-step:hover .step-icon {
    background: var(--surface-hover);
    transform: scale(1.1);
}

.step-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.gallery-item {
    position: relative;
    height: 300px;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
}

.tech-startup::before { content: '💻'; }
.sports-team::before { content: '⚽'; }
.music-band::before { content: '🎸'; }
.corporate::before { content: '🏢'; }

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    opacity: 0;
    transition: var(--transition);
}

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

.gallery-category {
    font-weight: 600;
    color: #fff;
}

.gallery-quantity {
    color: var(--primary);
}

/* Contact */
.contact-form {
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

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

.form-group label {
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: var(--space-md);
    color: var(--text);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface-hover);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

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

.contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

/* Footer */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: var(--space-2xl) 0 var(--space-lg);
    margin-top: var(--space-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3 {
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

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

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-muted);
}

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

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

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    color: var(--text-muted);
}

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

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

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        visibility: hidden;
        opacity: 0;
        background: var(--background);
        flex-direction: column;
        padding: 0 var(--space-xl);
        border-top: 1px solid var(--border);
        transition: max-height 0.3s ease, padding 0.3s ease, visibility 0.3s ease, opacity 0.3s ease;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    }
    
    body.light-mode .nav-menu {
        background: var(--light-background);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        max-height: 400px;
        padding: var(--space-xl);
        visibility: visible;
        opacity: 1;
    }
    
    .nav-menu li {
        margin: var(--space-sm) 0;
    }
    
    .nav-menu a {
        display: block;
        padding: var(--space-sm) 0;
        font-size: 1.1rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
        position: relative;
    }
    
    .nav-container {
        position: relative;
    }
    
    .theme-toggle {
        margin-left: auto;
        margin-right: var(--space-sm);
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-features {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}