/* Modern Global Styles */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #10b981;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-600: #475569;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 1536px) {
    .container {
        max-width: 1400px;
    }
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

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

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

button, .btn {
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    border: none;
    outline: none;
}

/* Enhanced Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    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: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    color: white;
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

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

/* Modern Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.5px;
}

.flag-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    color: var(--gray-600);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: var(--transition);
    font-size: 0.95rem;
    position: relative;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

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

.language-selector .lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.language-selector .lang-btn:hover {
    background: rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.3);
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--dark);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
}

@media (max-width: 1024px) {
    .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: var(--shadow);
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
        z-index: 999;
        gap: 0.5rem;
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 0.75rem 1rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .language-selector {
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }
    
    .language-selector .lang-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Modern Hero Section */
.hero-section {
    position: relative;
    overflow: hidden;
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(147, 197, 253, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(167, 243, 208, 0.1) 0%, transparent 25%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1.5rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--dark);
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.hero-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.hero-features .feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.hero-features .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.hero-features span {
    font-weight: 500;
    color: var(--dark);
    white-space: nowrap;
}

.hero-image {
    margin-top: 4rem;
    position: relative;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transform: perspective(1000px) rotateX(2deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: perspective(1000px) rotateX(0);
}

.hero-image img {
    display: block;
    width: 100%;
    height: auto;
}

@media (max-width: 1024px) {
    .hero-section {
        padding: 5rem 0;
    }
    
    .hero-content h1 {
        font-size: 2.75rem;
    }
    
    .hero-content p {
        font-size: 1.125rem;
    }
    
    .hero-features {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 0 5rem;
    }
    
    .hero-content h1 {
        font-size: 2.25rem;
        margin-bottom: 1.25rem;
    }
    
    .hero-content p {
        font-size: 1.0625rem;
        margin-bottom: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
        margin-top: 2rem;
    }
    
    .hero-features .feature-item {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-image {
        margin-top: 3rem;
        border-radius: 1rem;
    }
}

/* Process Steps */
.process-section {
    background: #f8f9fa;
    padding: 2rem 0;
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    padding: 1.5rem 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    color: #666;
    min-width: 160px;
    flex: 1;
    max-width: 200px;
}

.step.active {
    color: #28a745;
    background: rgba(40, 167, 69, 0.1);
    border: 2px solid rgba(40, 167, 69, 0.3);
}

.step-icon {
    width: 56px;
    height: 56px;
    background: #e9ecef;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.step.active .step-icon {
    background: #28a745;
    color: white;
    transform: scale(1.1);
}

.step-text {
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
}

.step-divider {
    width: 50px;
    height: 2px;
    background: #e9ecef;
    border-radius: 1px;
    flex-shrink: 0;
}

/* Responsive adjustments for mobile */
@media (max-width: 768px) {
    .process-steps {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step {
        min-width: 200px;
        max-width: 100%;
        width: 100%;
    }
    
    .step-divider {
        width: 2px;
        height: 30px;
    }
}

/* Main Content */
.main-content {
    min-height: 60vh;
}

/* Upload Section */
.upload-section {
    padding: 3rem 0;
    background: white;
}

.upload-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
}

.upload-header {
    text-align: center;
    margin-bottom: 2rem;
}

.upload-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.upload-header p {
    color: #666;
    font-size: 1.1rem;
}

.upload-area {
    border: 3px dashed #e9ecef;
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 2rem;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.05);
}

.upload-icon {
    color: #ccc;
    margin-bottom: 1rem;
}

.upload-area p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.upload-btn {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(40, 167, 69, 0.3);
}

.requirements-toggle {
    text-align: center;
}

.toggle-btn {
    background: none;
    border: none;
    color: #28a745;
    font-size: 1rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: rgba(40, 167, 69, 0.1);
}

.requirements-section {
    background: #f8f9fa;
    border-radius: 16px;
    padding: 2rem;
    margin-top: 2rem;
    display: none;
}

.requirements-section.show {
    display: block;
}

.requirements-section h3 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.requirements-section ul {
    list-style: none;
    padding: 0;
}

.requirements-section li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #e9ecef;
}

.requirements-section li:last-child {
    border-bottom: none;
}

.official-doc {
    color: #28a745;
    text-decoration: none;
    font-weight: 500;
    margin-top: 1rem;
    display: inline-block;
}

.official-doc:hover {
    text-decoration: underline;
}

/* Info Section */
.info-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.info-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.info-card h3 {
    color: #333;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.info-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.read-more {
    color: #28a745;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #20c997;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin: 0.5rem 0;
}

.footer a {
    color: #28a745;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav {
        display: none;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step-divider {
        width: 2px;
        height: 30px;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden {
    display: none;
}

.show {
    display: block;
}


/* Foto Tool Section */
.foto-tool-section {
    background: #f8f9fa;
    padding: 80px 0;
    border-top: 1px solid #e9ecef;
}

.tool-header {
    text-align: center;
    margin-bottom: 60px;
}

.tool-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 16px;
}

.tool-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Process Steps */
.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
    gap: 20px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.step.active {
    opacity: 1;
}

.step-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: all 0.3s ease;
}

.step.active .step-icon {
    background: #28a745;
    border-color: #28a745;
    color: white;
}

.step-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #666;
    text-align: center;
    max-width: 120px;
}

.step.active .step-text {
    color: #333;
}

.step-divider {
    width: 60px;
    height: 2px;
    background: #e9ecef;
    margin: 0 20px;
}

/* Tool Content */
.tool-content {
    max-width: 1000px;
    margin: 0 auto;
}

.upload-section,
.preview-section,
.result-section {
    display: none;
}

.upload-section.active,
.preview-section.active,
.result-section.active {
    display: block;
}

/* Upload Section */
.upload-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.upload-header {
    text-align: center;
    margin-bottom: 40px;
}

.upload-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
}

.upload-header p {
    color: #666;
    font-size: 1rem;
}

.upload-area {
    border: 3px dashed #28a745;
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
    background: #f8fff9;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: #20c997;
    background: #f0fff4;
    transform: translateY(-2px);
}

.upload-icon {
    color: #28a745;
    margin-bottom: 20px;
}

.upload-area p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 24px;
}

.upload-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.upload-btn:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Requirements Toggle */
.requirements-toggle {
    text-align: center;
}

.toggle-btn {
    background: none;
    border: none;
    color: #28a745;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    padding: 12px 24px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: #f8fff9;
}

/* Requirements Section */
.requirements-section {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.requirements-section.show {
    max-height: 800px;
    margin-bottom: 30px;
}

.requirements-section h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.requirement-item {
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.requirement-item strong {
    color: #28a745;
}

.official-doc {
    display: inline-block;
    color: #28a745;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid #28a745;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.official-doc:hover {
    background: #28a745;
    color: white;
}

/* Preview Section */
.preview-section h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    text-align: center;
    margin-bottom: 40px;
}

.preview-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.preview-area {
    display: flex;
    justify-content: center;
    align-items: center;
}

.canvas-container {
    position: relative;
    border: 2px solid #28a745;
    border-radius: 8px;
    background: white;
}

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

.dimension-label {
    position: absolute;
    background: #28a745;
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
}

.dimension-label.top {
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
}

.dimension-label.left {
    left: -50px;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
}

.dimension-label.bottom {
    bottom: -30px;
    right: 20px;
}

.preview-watermark {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Adjustment Panel */
.adjustment-panel {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
}

.adjustment-panel h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 24px;
}

.adjustment-control {
    margin-bottom: 24px;
}

.adjustment-control label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #333;
    margin-bottom: 12px;
}

.slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #28a745;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #28a745;
    cursor: pointer;
    border: none;
}

.flip-btn {
    width: 100%;
    background: #007bff;
    color: #ffffff;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
}

.flip-btn:hover {
    background: #0056b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

/* Confirmation Checklist */
.confirmation-checklist {
    margin: 30px 0;
}

.confirmation-checklist h5 {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    color: #333;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #28a745;
    border-color: #28a745;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark:after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.confirm-btn {
    width: 100%;
    background: #28a745;
    color: white;
    border: none;
    padding: 16px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.confirm-btn:hover:not(:disabled) {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.confirm-btn:disabled {
    background: #6c757d;
    color: #ffffff;
    cursor: not-allowed;
    opacity: 0.8;
}

/* Result Section */
.result-section h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    text-align: center;
    margin-bottom: 40px;
}

.processing-queue {
    background: white;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.processing-queue p:first-child {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 20px;
}

.timer {
    font-size: 2rem;
    font-weight: 700;
    color: #28a745;
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #28a745, #20c997);
    width: 0%;
    transition: width 1s ease;
}

.queue-message {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.result-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.digital-photo,
.photo-sheet {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.digital-photo h4,
.photo-sheet h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 24px;
}

.photo-preview,
.sheet-preview {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.paper-size-select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 0.95rem;
    margin-bottom: 20px;
    background: white;
}

.download-btn {
    width: 100%;
    background: #28a745;
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .foto-tool-section {
        padding: 60px 0;
    }
    
    .tool-header h2 {
        font-size: 2rem;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 30px;
    }
    
    .step-divider {
        width: 2px;
        height: 40px;
        margin: 0;
    }
    
    .upload-card {
        padding: 30px 20px;
    }
    
    .upload-area {
        padding: 40px 20px;
    }
    
    .preview-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .result-container {
        grid-template-columns: 1fr;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
}



/* Content Sections Below Tool */
.format-selection-section {
    background: #f8f9fa;
    padding: 4rem 0;
    margin-top: 2rem;
}

.format-selection-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.format-selection-section p {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.format-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.format-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.format-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #28a745, #20c997);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.format-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #28a745;
}

.format-card.popular {
    border-color: #28a745;
    background: linear-gradient(135deg, #fff 0%, #f8fff9 100%);
}

.format-card.popular::after {
    content: 'POPULAR';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #28a745;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #28a745, #20c997);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.format-card:hover .card-icon {
    transform: scale(1.1);
}

.format-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.dimensions {
    font-size: 1rem;
    color: #28a745;
    font-weight: 500;
    margin-bottom: 1rem;
}

.use-cases {
    list-style: none;
    padding: 0;
    margin: 0;
}

.use-cases li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
}

.use-cases li:last-child {
    border-bottom: none;
}

.use-cases li::before {
    content: '✓';
    color: #28a745;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* How It Works Section */
.how-it-works-section {
    background: white;
    padding: 4rem 0;
}

.how-it-works-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step-item {
    text-align: center;
    padding: 2rem 1rem;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 2;
}

.step-item::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #28a745 25%, #28a745 75%, transparent 100%);
    z-index: 1;
    display: none;
}

@media (min-width: 768px) {
    .step-item:not(:last-child)::after {
        display: block;
    }
}

.step-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.step-item p {
    color: #666;
    line-height: 1.6;
}

/* Why Choose Us Section */
.why-choose-us-section {
    background: #f8f9fa;
    padding: 4rem 0;
}

.why-choose-us-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

/* Learn More Section */
.learn-more-section {
    background: white;
    padding: 4rem 0;
}

.learn-more-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
}

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

.article-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #28a745;
    transition: all 0.3s ease;
}

.article-card:hover {
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.article-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.article-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.read-more {
    color: #28a745;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #20c997;
}

/* Responsive Design */
@media (max-width: 768px) {
    .format-selection-section h2,
    .how-it-works-section h2,
    .why-choose-us-section h2,
    .learn-more-section h2 {
        font-size: 2rem;
    }
    
    .format-cards,
    .steps-grid,
    .features-grid,
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .format-card,
    .feature-item,
    .article-card {
        padding: 1.5rem;
    }
    
    .step-item {
        padding: 1.5rem 1rem;
    }
}


/* Footer Styles */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo h3 {
    margin: 0;
    font-size: 1.3rem;
}

.footer-description {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}



.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #28a745;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1.5rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    margin: 0;
    color: #bdc3c7;
    font-size: 0.9rem;
}

.footer-contact a {
    color: #28a745;
    text-decoration: none;
}

.footer-contact a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}


/* Requirements Section Toggle */
.requirements-section {
    display: none;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
    animation: slideDown 0.3s ease-out;
}

.requirements-section.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.requirements-toggle {
    text-align: center;
    margin-top: 1rem;
}

.toggle-btn {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    color: #28a745;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: #e9ecef;
    border-color: #28a745;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.requirement-item {
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 6px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.requirement-item strong {
    color: #28a745;
}

.official-doc {
    display: inline-block;
    color: #28a745;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid #28a745;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.official-doc:hover {
    background: #28a745;
    color: white;
}



/* Format Information Section */
.format-info-section {
    background: #f8f9fa;
    padding: 4rem 0;
    margin-top: 3rem;
}

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

.info-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    border: 1px solid #e5e7eb;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.info-card h3 {
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
    color: #4b5563;
    line-height: 1.5;
}

.info-card li:last-child {
    border-bottom: none;
}

.info-card li strong {
    color: #1f2937;
    font-weight: 600;
}

/* Related Tools Section */
.related-tools-section {
    background: white;
    padding: 4rem 0;
    margin-top: 2rem;
}

.related-tools-section h2 {
    text-align: center;
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 700;
}

.related-tools-section p {
    text-align: center;
    color: #6b7280;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.tool-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #10b981;
}

.tool-card.popular::before {
    content: "POPULAR";
    position: absolute;
    top: 12px;
    right: -25px;
    background: #ef4444;
    color: white;
    padding: 4px 30px;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(45deg);
    letter-spacing: 0.5px;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: white;
}

.tool-card h3 {
    color: #1f2937;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.tool-card .dimensions {
    color: #10b981;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.tool-card .use-case {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
}

/* Format Hero Enhancements */
.format-hero {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 4rem 0;
    margin-bottom: 2rem;
}

.format-hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.format-info h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.format-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
}

.format-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.spec {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.spec strong {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.format-benefits {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.format-benefits h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.format-benefits ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.format-benefits li {
    padding: 0.25rem 0;
    font-size: 0.95rem;
    opacity: 0.9;
}

.format-preview-large {
    display: flex;
    justify-content: center;
    align-items: center;
}

.preview-frame {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.preview-sample {
    background: #f3f4f6;
    border: 2px dashed #9ca3af;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .format-hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .format-info h1 {
        font-size: 2rem;
    }
    
    .format-specs {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .related-tools-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .tool-card {
        padding: 1rem;
    }
    
    .related-tools-section h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .format-hero {
        padding: 3rem 0;
    }

    .format-info h1 {
        font-size: 1.75rem;
    }

    .format-description {
        font-size: 1rem;
    }

    .related-tools-grid {
        grid-template-columns: 1fr;
    }
}

/* Enhanced Section Styling */
section {
    position: relative;
    overflow: hidden;
}

section:nth-child(even) {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

section:nth-child(odd) {
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Enhanced Card Styling */
.card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

/* Improved Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

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

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

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

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    .card {
        padding: 1.5rem;
    }

    .grid {
        gap: 1.5rem;
    }
}