/* TTDown Theme - Modern Dark TikTok Downloader */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors from the design */
    --primary-bg: #1a1f35;
    --secondary-bg: #252b44;
    --card-bg: #2a3048;
    --text-primary: #ffffff;
    --text-secondary: #b8c2e0;
    --text-muted: #8892b8;
    --accent-pink: #ff4d6d;
    --accent-blue: #007bff;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #ff4d6d 0%, #ff6b88 100%);
    --border-color: #3a4664;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--secondary-bg);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text-primary);
}

.donate-btn {
    background: var(--gradient-accent);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.donate-btn:hover {
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Download Form */
.download-form {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.url-input:focus {
    outline: none;
    border-color: var(--accent-blue) !important;
}

.url-input::placeholder {
    color: var(--text-muted);
}

.paste-btn:hover {
    background: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.download-btn:hover {
    transform: scale(1.05);
}

.download-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Feature Cards */
.features {
    padding: 4rem 0;
    background: var(--secondary-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* How To Section */
.how-to {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    padding: 1.5rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1rem;
}

.step-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-description {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--secondary-bg);
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-text {
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
}

/* Blog Section */
.blog {
    padding: 4rem 0;
    background: var(--secondary-bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
}

.blog-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-primary);
}

.blog-content {
    padding: 1.5rem;
}

.blog-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.blog-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--accent-pink);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--accent-blue);
}

/* Blog Actions */
.blog-actions {
    text-align: center;
    margin-top: 3rem;
}

.see-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.see-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 77, 109, 0.3);
    color: white;
}

.see-more-btn svg {
    transition: transform 0.3s ease;
}

.see-more-btn:hover svg {
    transform: translateX(4px);
}

/* Blog Page Styles */
.blog-page {
    padding: 2rem 0 4rem;
    background: var(--primary-bg);
    min-height: 100vh;
}

.blog-hero {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 3rem;
}

.blog-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.blog-post-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.blog-post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-pink);
}

.blog-post-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.blog-post-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background: var(--gradient-primary);
}

.blog-post-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.blog-post-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-post-card:hover .blog-post-overlay {
    opacity: 1;
}

.blog-post-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: calc(100% - 200px);
}

.blog-post-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.blog-post-date {
    color: var(--accent-pink);
    font-weight: 500;
}

.blog-post-author {
    color: var(--text-secondary);
}

.blog-post-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-post-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.blog-post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.read-more-text {
    color: var(--accent-pink);
    font-weight: 500;
    font-size: 0.875rem;
}

.blog-post-footer svg {
    color: var(--accent-pink);
    transition: transform 0.3s ease;
}

.blog-post-card:hover .blog-post-footer svg {
    transform: translateX(4px);
}

/* Blog Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.blog-pagination .pagination {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.blog-pagination .page-item {
    list-style: none;
}

.blog-pagination .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.blog-pagination .page-link:hover {
    background: var(--accent-pink);
    color: white;
    border-color: var(--accent-pink);
}

.blog-pagination .page-item.active .page-link {
    background: var(--accent-pink);
    color: white;
    border-color: var(--accent-pink);
}

/* Blog Empty State */
.blog-empty {
    text-align: center;
    padding: 4rem 0;
}

.blog-empty-icon {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.blog-empty-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.blog-empty-text {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Products Page Styles */
.products-page {
    padding: 2rem 0 4rem;
    background: var(--primary-bg);
    min-height: 100vh;
}

.products-hero {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 3rem;
}

.products-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.products-hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.product-item-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.product-item-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-pink);
}

.product-item-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-item-card:hover .product-overlay {
    opacity: 1;
}

.product-item-card:hover .product-image {
    transform: scale(1.1);
}

.product-buy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.product-buy-btn:hover {
    transform: scale(1.05);
    color: white;
}

.product-item-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: calc(100% - 220px);
}

.product-item-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.product-item-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.product-item-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.price-currency {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.price-amount {
    color: var(--accent-pink);
    font-weight: 700;
    font-size: 1.25rem;
}

.product-item-footer {
    margin-top: auto;
}

.product-item-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--accent-pink);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.product-item-link:hover {
    color: var(--accent-blue);
}

.product-item-link svg {
    transition: transform 0.3s ease;
}

.product-item-card:hover .product-item-link svg {
    transform: translateX(4px);
}

/* Products Pagination */
.products-pagination {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.products-pagination .pagination {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.products-pagination .page-item {
    list-style: none;
}

.products-pagination .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.products-pagination .page-link:hover {
    background: var(--accent-pink);
    color: white;
    border-color: var(--accent-pink);
}

.products-pagination .page-item.active .page-link {
    background: var(--accent-pink);
    color: white;
    border-color: var(--accent-pink);
}

/* Products Empty State */
.products-empty {
    text-align: center;
    padding: 4rem 0;
}

.products-empty-icon {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.products-empty-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.products-empty-text {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* See More Products Button */
.see-more-products-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.see-more-products-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 77, 109, 0.3);
    color: white;
}

.see-more-products-btn svg {
    transition: transform 0.3s ease;
}

.see-more-products-btn:hover svg {
    transform: translateX(4px);
}

/* Popular Videos Section */
.popular-videos-section {
    padding: 4rem 0;
    background: var(--primary-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.video-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-pink);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gradient-primary);
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-card:hover .thumbnail-image {
    transform: scale(1.05);
}

.thumbnail-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-card:hover .video-overlay {
    opacity: 1;
}

.play-button {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-bg);
    transition: transform 0.3s ease;
}

.play-button:hover {
    transform: scale(1.1);
}

.video-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: calc(100% - 200px);
}

.video-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.username {
    color: var(--accent-pink);
    font-weight: 500;
}

.downloads {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
}

.view-original-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    margin-top: auto;
}

.view-original-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 77, 109, 0.3);
    color: white;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 0;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.empty-state p {
    font-size: 1.125rem;
    max-width: 400px;
    margin: 0 auto;
}

/* Animations for video cards */
@keyframes slideInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.video-card {
    animation: slideInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.video-card:nth-child(1) { animation-delay: 0.1s; }
.video-card:nth-child(2) { animation-delay: 0.2s; }
.video-card:nth-child(3) { animation-delay: 0.3s; }
.video-card:nth-child(4) { animation-delay: 0.4s; }
.video-card:nth-child(5) { animation-delay: 0.5s; }
.video-card:nth-child(6) { animation-delay: 0.6s; }
.video-card:nth-child(7) { animation-delay: 0.7s; }
.video-card:nth-child(8) { animation-delay: 0.8s; }

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: row;
        gap: 1rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .download-form .form-group > div {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    
    .url-input {
        padding: 1rem 1.5rem !important;
    }
    
    .paste-btn,
    .download-btn {
        width: 100% !important;
        justify-content: center !important;
    }
    
    .nav {
        display: flex;
        flex-direction: row;
        gap: 1rem;
        align-items: center;
        justify-content: flex-end;
    }
    
    .nav-link {
        display: none;
    }
    
    .donate-btn {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .blog-hero-title {
        font-size: 2rem;
    }
    
    .blog-hero-subtitle {
        font-size: 1rem;
    }
    
    .blog-posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-post-card {
        margin-bottom: 1rem;
    }
    
    .see-more-btn {
        width: 100%;
        justify-content: center;
    }
    
    .see-more-products-btn {
        width: 100%;
        justify-content: center;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-item-card {
        margin-bottom: 1rem;
    }
    
    .products-hero-title {
        font-size: 2rem;
    }
    
    .products-hero-subtitle {
        font-size: 1rem;
    }
    
    .videos-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .video-thumbnail {
        height: 180px;
    }
    
    .video-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}
