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

:root {
    --primary-color: #FFD700;
    --secondary-color: #FF3E3E;
    --accent-red: #FF1744;
    --accent-gold: #FFC107;
    --dark-bg: #0a0a0a;
    --darker-bg: #000000;
    --card-bg: #1a1a1a;
    --text-dark: #ffffff;
    --text-light: #b0b0b0;
    --text-muted: #707070;
    --border-color: #2a2a2a;
    --border-radius: 16px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: #0a0a0a;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.8);
    border-bottom: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-gold) 50%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    animation: fadeInUp 0.6s ease-out;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 24px;
    color: var(--text-light);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-red));
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    border: 2px solid var(--primary-color);
    animation: fadeInUp 0.6s ease-out 0.4s both, pulse 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.4), 0 4px 20px rgba(0, 0, 0, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-link {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 28px;
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

.submit-link:hover {
    background: var(--primary-color);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
}

/* Featured Apps Section */
.featured-section {
    background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
    padding: 60px 20px;
    border-bottom: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.featured-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.featured-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    position: relative;
    z-index: 1;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.featured-app-card {
    background: linear-gradient(135deg, #1f1f1f 0%, #0f0f0f 100%);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.8), 0 0 40px rgba(255, 215, 0, 0.2);
    transition: var(--transition);
    animation: fadeInUp 0.6s ease-out both;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--primary-color);
}

.featured-app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--primary-color));
    animation: shimmer 3s linear infinite;
}

.featured-app-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.9), 0 0 60px rgba(255, 215, 0, 0.4);
    border-color: var(--accent-gold);
}

.featured-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-gold));
    color: #000;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-app-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: start;
}

.featured-app-icon {
    width: 100px;
    height: 100px;
    border-radius: 22px;
    object-fit: cover;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    flex-shrink: 0;
    border: 2px solid var(--border-color);
}

.featured-app-info {
    flex: 1;
    min-width: 0;
}

.featured-app-name {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-dark);
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.1);
}

.featured-app-category {
    display: inline-block;
    padding: 6px 14px;
    background: var(--darker-bg);
    color: var(--primary-color);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
    border: 1px solid var(--primary-color);
}

.featured-app-description {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 1.05rem;
}

.featured-app-footer {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.featured-app-pricing {
    display: flex;
    align-items: center;
    gap: 14px;
}

.featured-app-link {
    display: block;
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-red));
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 14px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(255, 62, 62, 0.5);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.featured-app-link:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(255, 62, 62, 0.7);
    border-color: var(--primary-color);
}

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

/* Filters Section */
.filters-section {
    background: var(--card-bg);
    padding: 30px 20px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.filters-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    flex: 1;
    min-width: 100px;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    background: var(--darker-bg);
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-light);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
    color: var(--primary-color);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-gold));
    color: #000;
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    font-weight: 700;
}

.filter-icon {
    font-size: 1.2rem;
}

.category-select,
.search-input {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    width: 100%;
    background: var(--darker-bg);
    color: var(--text-dark);
}

.category-select:focus,
.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* Main Content */
.main-content {
    padding: 40px 20px;
    min-height: 400px;
}

.apps-count {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 24px;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

/* App Card */
.app-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    animation: fadeInUp 0.4s ease-out both;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.app-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.9), 0 0 30px rgba(255, 215, 0, 0.2);
    border-color: var(--primary-color);
}

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

.app-header {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.app-icon {
    width: 80px;
    height: 80px;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.app-info {
    flex: 1;
    min-width: 0;
}

.app-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.app-platforms {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
}

.platform-badge.platform-ios {
    background: linear-gradient(135deg, #007AFF, #0051D5);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.platform-badge.platform-macos {
    background: linear-gradient(135deg, #8E8E93, #636366);
    color: white;
    box-shadow: 0 2px 8px rgba(142, 142, 147, 0.3);
}

.platform-badge.platform-android {
    background: linear-gradient(135deg, #3DDC84, #00A956);
    color: white;
    box-shadow: 0 2px 8px rgba(61, 220, 132, 0.3);
}

.app-description {
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.6;
}

.app-category {
    display: inline-block;
    padding: 6px 12px;
    background: var(--darker-bg);
    color: var(--text-muted);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

.app-pricing {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1rem;
}

.discount-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.discount-badge {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-red));
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 0 15px rgba(255, 62, 62, 0.4);
}

.discount-code {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-gold) 100%);
    color: #000;
    padding: 12px 16px;
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 16px;
    text-align: center;
    border: 2px dashed rgba(0, 0, 0, 0.2);
    position: relative;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.discount-code::before {
    content: 'CODE:';
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 4px;
    opacity: 0.7;
    text-transform: uppercase;
}

.app-link {
    display: block;
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-red));
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 62, 62, 0.4);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.app-link:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 25px rgba(255, 62, 62, 0.6);
    border-color: var(--primary-color);
}

/* Hide mobile-only elements on desktop */
.mobile-cell-content,
.mobile-cell-chevron {
    display: none;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-light);
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-results h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.no-results p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Footer */
.footer {
    background: var(--card-bg);
    color: var(--text-muted);
    padding: 30px 20px;
    text-align: center;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
}

.footer-submit-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-submit-link:hover {
    color: var(--accent-gold);
    text-decoration: underline;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive */
@media (max-width: 768px) {
    /* Minimal hero for mobile */
    .hero {
        padding: 20px 16px;
    }

    .hero-title {
        font-size: 1.5rem;
        margin-bottom: 0;
        letter-spacing: -0.5px;
    }

    .hero-subtitle {
        display: none;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
        margin-top: 8px;
    }

    /* Horizontal scrollable filters for mobile */
    .filters-section {
        padding: 12px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .filters-section::-webkit-scrollbar {
        display: none;
    }

    .filters-wrapper {
        display: flex;
        flex-direction: row;
        gap: 10px;
        padding: 0 16px;
        min-width: max-content;
    }

    .filter-group {
        gap: 6px;
        min-width: max-content;
    }

    .filter-label {
        display: none;
    }

    .filter-buttons {
        flex-direction: row;
        gap: 6px;
        flex-wrap: nowrap;
    }

    .filter-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
        min-width: auto;
        white-space: nowrap;
    }

    .category-select,
    .search-input {
        padding: 8px 12px;
        font-size: 0.85rem;
        min-width: 140px;
    }

    .search-group {
        min-width: 180px;
    }

    /* iOS TableView Style for Mobile */
    .apps-grid {
        display: flex;
        flex-direction: column;
        gap: 0;
        background: var(--card-bg);
        border-radius: 12px;
        overflow: hidden;
        margin: 0 16px;
    }

    .app-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        padding: 12px 16px;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid var(--border-color);
        box-shadow: none;
        background: var(--card-bg);
        gap: 12px;
        cursor: pointer;
        transition: background-color 0.15s ease;
        animation: none;
    }

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

    .app-card:active {
        background: var(--darker-bg);
    }

    .app-card::before {
        display: none;
    }

    .app-card:hover {
        transform: none;
        box-shadow: none;
        border-color: var(--border-color);
        background: rgba(255, 255, 255, 0.03);
    }

    .app-card .app-header {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .app-card .app-icon {
        width: 50px;
        height: 50px;
        border-radius: 12px;
        flex-shrink: 0;
    }

    .app-card .app-info {
        display: none;
    }

    /* Cell content area */
    .app-card .app-category,
    .app-card .app-pricing,
    .app-card .discount-code,
    .app-card .app-link {
        display: none;
    }

    .app-card .app-description {
        display: none;
    }

    /* Mobile cell info container - show on mobile */
    .app-card .mobile-cell-content,
    .featured-app-card .mobile-cell-content {
        display: flex;
        flex: 1;
        min-width: 0;
        flex-direction: column;
        gap: 2px;
    }

    .app-card .mobile-cell-chevron,
    .featured-app-card .mobile-cell-chevron {
        display: block;
    }

    .app-card .mobile-cell-title {
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-dark);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .app-card .mobile-cell-subtitle {
        font-size: 0.8rem;
        color: var(--text-light);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .app-card .mobile-cell-discount {
        display: inline-flex;
        align-items: center;
        background: linear-gradient(135deg, var(--secondary-color), var(--accent-red));
        color: white;
        padding: 2px 8px;
        border-radius: 4px;
        font-weight: 700;
        font-size: 0.7rem;
        margin-top: 4px;
        width: fit-content;
    }

    /* Chevron indicator */
    .app-card .mobile-cell-chevron {
        color: var(--text-muted);
        font-size: 1.2rem;
        flex-shrink: 0;
        margin-left: 8px;
    }

    /* Featured section mobile */
    .featured-section {
        padding: 30px 16px;
    }

    .featured-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }

    .featured-grid {
        display: flex;
        flex-direction: column;
        gap: 0;
        background: var(--card-bg);
        border-radius: 12px;
        overflow: hidden;
        border: 2px solid var(--primary-color);
    }

    .featured-app-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        padding: 12px 16px;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid var(--border-color);
        box-shadow: none;
        background: var(--card-bg);
        gap: 12px;
        cursor: pointer;
        transition: background-color 0.15s ease;
        animation: none;
    }

    .featured-app-card:last-child {
        border-bottom: none;
    }

    .featured-app-card:active {
        background: var(--darker-bg);
    }

    .featured-app-card::before {
        display: none;
    }

    .featured-app-card:hover {
        transform: none;
        box-shadow: none;
    }

    .featured-app-card .featured-badge,
    .featured-app-card .featured-app-description,
    .featured-app-card .featured-app-footer,
    .featured-app-card .featured-app-category,
    .featured-app-card .app-platforms {
        display: none;
    }

    .featured-app-card .featured-app-header {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        margin-bottom: 0;
        flex-shrink: 0;
        text-align: left;
    }

    .featured-app-card .featured-app-icon {
        width: 50px;
        height: 50px;
        border-radius: 12px;
    }

    .featured-app-card .featured-app-info {
        display: none;
    }

    .featured-app-card .featured-app-name {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    /* Ultra compact hero */
    .hero {
        padding: 16px;
    }

    .hero-title {
        font-size: 1.3rem;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }

    /* Smaller scrollable filters */
    .filters-section {
        padding: 10px 0;
    }

    .filters-wrapper {
        gap: 8px;
        padding: 0 12px;
    }

    .filter-btn {
        padding: 7px 12px;
        font-size: 0.75rem;
    }

    .category-select,
    .search-input {
        padding: 7px 10px;
        font-size: 0.8rem;
        min-width: 120px;
    }

    .search-group {
        min-width: 150px;
    }

    .app-card {
        padding: 16px;
    }

    .app-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    /* Featured section ultra compact */
    .featured-section {
        padding: 25px 12px;
    }

    .featured-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .featured-app-card {
        padding: 16px;
    }

    .featured-app-name {
        font-size: 1.2rem;
    }
}