/**
 * Telenudes - Main Stylesheet
 * Modern Telegram-style design
 */

/* =============================================================================
   CSS VARIABLES
   ============================================================================= */
:root {
    /* Telegram Colors */
    --tg-blue: #0088cc;
    --tg-blue-light: #34b7f1;
    --tg-blue-dark: #006699;

    /* Gradients */
    --tg-gradient: linear-gradient(135deg, #0088cc 0%, #34b7f1 100%);
    --tg-gradient-dark: linear-gradient(135deg, #17212b 0%, #232e3c 100%);

    /* Dark Theme */
    --tg-dark-bg: #17212b;
    --tg-dark-bg-secondary: #232e3c;
    --tg-dark-bg-tertiary: #2b3a4a;
    --tg-dark-border: #3d5166;
    --tg-dark-text: #ffffff;
    --tg-dark-text-secondary: #8b9bab;

    /* Light Theme */
    --tg-light-bg: #ffffff;
    --tg-light-bg-secondary: #f5f7fa;
    --tg-light-border: #e4e9f0;
    --tg-light-text: #1a1a2e;
    --tg-light-text-secondary: #6b7280;

    /* Semantic */
    --tg-success: #22c55e;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition: 0.25s ease;
}

/* =============================================================================
   RESET & BASE
   ============================================================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--tg-light-bg-secondary);
    color: var(--tg-light-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

button, input, select {
    font-family: inherit;
    font-size: inherit;
}

/* =============================================================================
   HEADER
   ============================================================================= */
.site-header {
    background: var(--tg-dark-bg);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.site-logo i {
    color: var(--tg-blue-light);
    font-size: 1.75rem;
}

.main-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.main-nav a {
    color: var(--tg-dark-text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
}

.main-nav a:hover {
    color: #fff;
}

.lang-switcher {
    display: flex;
    gap: var(--spacing-sm);
}

.lang-switcher a {
    padding: 6px 12px;
    background: var(--tg-dark-bg-secondary);
    border: 1px solid var(--tg-dark-border);
    border-radius: var(--radius-sm);
    color: var(--tg-dark-text-secondary);
    font-size: 0.875rem;
}

.lang-switcher a:hover,
.lang-switcher a.active {
    background: var(--tg-blue);
    color: #fff;
    border-color: var(--tg-blue);
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-lang-switcher {
    display: none;
}

/* =============================================================================
   HERO SECTION
   ============================================================================= */
.tg-hero {
    background: var(--tg-gradient-dark);
    padding: 60px var(--spacing-md);
    text-align: center;
}

.tg-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.tg-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.tg-hero-subtitle {
    font-size: 1.125rem;
    color: var(--tg-dark-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.tg-search-wrapper {
    display: flex;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    background: var(--tg-dark-bg-secondary);
    border-radius: var(--radius-lg);
    border: 2px solid var(--tg-dark-border);
    overflow: hidden;
    transition: var(--transition);
}

.tg-search-wrapper:focus-within {
    border-color: var(--tg-blue);
}

.tg-search-wrapper i {
    padding: var(--spacing-md);
    color: var(--tg-dark-text-secondary);
}

.tg-search-wrapper input {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1rem;
    outline: none;
}

.tg-search-wrapper input::placeholder {
    color: var(--tg-dark-text-secondary);
}

.tg-search-wrapper button {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--tg-gradient);
    border: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tg-search-wrapper button:hover {
    opacity: 0.9;
}

.tg-hero-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.tg-hero-cat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--tg-dark-bg-secondary);
    border: 1px solid var(--tg-dark-border);
    border-radius: var(--radius-full);
    color: var(--tg-dark-text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.tg-hero-cat:hover {
    border-color: var(--tg-blue);
    color: #fff;
}

/* =============================================================================
   FILTER BAR
   ============================================================================= */
.tg-filter-bar {
    background: var(--tg-dark-bg);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 60px;
    z-index: 99;
    overflow: hidden;
}

.tg-filter-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

.tg-filter-group {
    display: flex;
    align-items: center;
    min-width: 0;
}

.tg-filter-categories {
    flex: 1;
    min-width: 0;
}

.tg-filter-categories .tg-filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Hide categories after the 7th (Tous + 6 categories) on desktop */
.tg-filter-categories .tg-filter-btn {
    display: inline-flex;
}

.tg-filter-categories .tg-filter-btn:nth-child(n+8) {
    display: none;
}

.tg-filter-categories.expanded .tg-filter-btn:nth-child(n+8) {
    display: inline-flex;
}

/* More button */
.tg-filter-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--tg-dark-bg-tertiary);
    border: 1px dashed var(--tg-dark-border);
    border-radius: var(--radius-full);
    color: var(--tg-dark-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.tg-filter-more:hover {
    border-color: var(--tg-blue);
    color: #fff;
}

.tg-filter-more i {
    transition: transform 0.3s ease;
}

.tg-filter-categories.expanded .tg-filter-more i {
    transform: rotate(180deg);
}


.tg-filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
}

.tg-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--tg-dark-bg-secondary);
    border: 1px solid var(--tg-dark-border);
    border-radius: var(--radius-full);
    color: var(--tg-dark-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.tg-filter-btn:hover {
    border-color: var(--tg-blue);
    color: #fff;
}

.tg-filter-btn.active {
    background: var(--tg-gradient);
    color: #fff;
    border-color: transparent;
}

.tg-filter-count {
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.tg-filter-select {
    padding: 10px 16px;
    background: var(--tg-dark-bg-secondary);
    border: 1px solid var(--tg-dark-border);
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.875rem;
    cursor: pointer;
}

/* =============================================================================
   MAIN CONTENT
   ============================================================================= */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    flex: 1;
    width: 100%;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 3px;
    background: var(--tg-gradient);
    border-radius: 2px;
}

/* =============================================================================
   CARD GRID
   ============================================================================= */
.tg-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

/* =============================================================================
   CARD STYLES
   ============================================================================= */
.tg-card {
    background: var(--tg-light-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.4s ease forwards;
    opacity: 0;
}

.tg-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.tg-card.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.tg-card:nth-child(1) { animation-delay: 0.05s; }
.tg-card:nth-child(2) { animation-delay: 0.1s; }
.tg-card:nth-child(3) { animation-delay: 0.15s; }
.tg-card:nth-child(4) { animation-delay: 0.2s; }
.tg-card:nth-child(5) { animation-delay: 0.25s; }
.tg-card:nth-child(6) { animation-delay: 0.3s; }
.tg-card:nth-child(7) { animation-delay: 0.35s; }
.tg-card:nth-child(8) { animation-delay: 0.4s; }

.tg-card-image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--tg-gradient-dark);
}

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

.tg-card:hover .tg-card-image img {
    transform: scale(1.08);
}

.tg-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tg-card-placeholder i {
    font-size: 4rem;
    color: var(--tg-blue-light);
    opacity: 0.4;
}

.tg-verified {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--tg-success);
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.tg-type {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(4px);
}

.tg-type-channel { background: rgba(0, 136, 204, 0.9); }
.tg-type-group { background: rgba(34, 197, 94, 0.9); }
.tg-type-bot { background: rgba(139, 92, 246, 0.9); }

.tg-card-rank {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--tg-gradient);
    color: #fff;
    font-weight: 700;
    font-size: 0.875rem;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.tg-card-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tg-card-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--tg-blue);
    margin-bottom: var(--spacing-sm);
}

.tg-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.tg-card-title a {
    color: var(--tg-light-text);
}

.tg-card-title a:hover {
    color: var(--tg-blue);
}

.tg-card-rating {
    display: flex;
    gap: 2px;
    color: var(--tg-blue-light);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.tg-card-desc {
    font-size: 0.875rem;
    color: var(--tg-light-text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tg-card-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--tg-light-text-secondary);
}

.tg-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tg-subscribers {
    color: var(--tg-blue);
    font-weight: 600;
}

.tg-card-footer {
    padding: var(--spacing-md) 20px;
    border-top: 1px solid var(--tg-light-border);
}

.tg-card-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    background: var(--tg-gradient);
    color: #fff !important;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

.tg-card-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.4);
}

/* =============================================================================
   NO RESULTS
   ============================================================================= */
.tg-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--tg-light-text-secondary);
}

.tg-no-results i {
    font-size: 4rem;
    opacity: 0.3;
    margin-bottom: var(--spacing-md);
    display: block;
}

/* =============================================================================
   CATEGORIES SECTION
   ============================================================================= */
.tg-section-categories {
    background: var(--tg-light-bg);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.tg-container {
    max-width: 1400px;
    margin: 0 auto;
}

.tg-categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.tg-category-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--tg-light-bg-secondary);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.tg-category-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: #fff;
}

.tg-category-icon {
    font-size: 2rem;
}

.tg-category-name {
    font-weight: 600;
    flex: 1;
}

.tg-category-count {
    background: var(--tg-light-border);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--tg-light-text-secondary);
}

/* =============================================================================
   FOOTER
   ============================================================================= */
.site-footer {
    background: var(--tg-dark-bg);
    color: var(--tg-dark-text-secondary);
    padding: 40px var(--spacing-md);
    margin-top: auto;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--tg-dark-text-secondary);
}

.footer-links a:hover {
    color: var(--tg-blue-light);
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 1200px) {
    .tg-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .tg-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    /* Mobile Navigation */
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--tg-dark-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        border-top: 1px solid var(--tg-dark-border);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    .main-nav.mobile-open {
        display: flex;
    }

    .main-nav a {
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--tg-dark-border);
    }

    .main-nav a:last-child {
        border-bottom: none;
    }

    .header-inner {
        position: relative;
    }

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

    .lang-switcher {
        display: none;
    }

    /* Mobile menu shows lang switcher */
    .main-nav.mobile-open + .lang-switcher,
    .main-nav.mobile-open ~ .lang-switcher {
        display: none;
    }

    .tg-hero-title {
        font-size: 1.75rem;
    }

    /* Search bar - keep icon and input inline */
    .tg-search-wrapper {
        flex-wrap: wrap;
    }

    .tg-search-wrapper i {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .tg-search-wrapper input {
        flex: 1;
        min-width: 0;
        padding: var(--spacing-sm) var(--spacing-md);
        padding-left: 0;
    }

    .tg-search-wrapper button {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
        margin-top: 0;
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }

    /* Filter bar */
    .tg-filter-bar {
        top: 56px;
        padding: var(--spacing-sm) 0;
    }

    .tg-filter-inner {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }

    /* Categories filter - horizontal scroll on mobile */
    .tg-filter-categories {
        order: 1;
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        margin: 0 calc(-1 * var(--spacing-sm));
        padding: 0 var(--spacing-sm);
    }

    .tg-filter-categories::-webkit-scrollbar {
        display: none;
    }

    .tg-filter-categories .tg-filter-buttons {
        display: flex;
        flex-wrap: nowrap;
        gap: 6px;
        padding-bottom: 4px;
    }

    /* Show all on mobile (horizontal scroll) */
    .tg-filter-categories .tg-filter-btn,
    .tg-filter-categories .tg-filter-btn:nth-child(n+8) {
        display: inline-flex;
        flex-shrink: 0;
        padding: 8px 12px;
        font-size: 0.75rem;
    }

    /* Hide the more button on mobile */
    .tg-filter-more {
        display: none !important;
    }

    /* Type filter - grid layout */
    .tg-filter-types {
        order: 2;
        width: 100%;
    }

    .tg-filter-types .tg-filter-buttons {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        width: 100%;
        gap: 6px;
    }

    .tg-filter-types .tg-filter-btn {
        justify-content: center;
        flex-direction: column;
        padding: 8px 4px;
        font-size: 0.7rem;
        gap: 2px;
        border-radius: var(--radius-sm);
    }

    /* Sort select */
    .tg-filter-sort {
        order: 3;
        width: 100%;
    }

    .tg-filter-select {
        width: 100%;
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    /* Hide count badges on mobile */
    .tg-filter-count {
        display: none;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Mobile language switcher in nav */
    .mobile-lang-switcher {
        display: flex;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
        padding-top: var(--spacing-lg);
        border-top: 1px solid var(--tg-dark-border);
        margin-top: var(--spacing-sm);
    }

    .mobile-lang-switcher a {
        padding: 8px 16px;
        background: var(--tg-dark-bg-secondary);
        border: 1px solid var(--tg-dark-border);
        border-radius: var(--radius-sm);
        color: var(--tg-dark-text-secondary);
        font-size: 0.875rem;
        text-align: center;
        flex: 1;
    }

    .mobile-lang-switcher a:hover,
    .mobile-lang-switcher a.active {
        background: var(--tg-blue);
        color: #fff;
        border-color: var(--tg-blue);
    }
}

@media (max-width: 600px) {
    .tg-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .tg-categories-grid {
        grid-template-columns: 1fr;
    }

    .tg-hero {
        padding: 24px var(--spacing-sm);
    }

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

    .tg-hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }

    .tg-hero-categories {
        gap: 6px;
    }

    .tg-hero-cat {
        padding: 6px 10px;
        font-size: 0.7rem;
    }

    /* Smaller search bar on small screens */
    .tg-search-wrapper {
        margin-bottom: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .tg-search-wrapper i {
        padding: 10px;
        font-size: 0.9rem;
    }

    .tg-search-wrapper input {
        font-size: 0.85rem;
        padding: 10px 8px;
    }

    .tg-search-wrapper button {
        font-size: 0.85rem;
        padding: 10px var(--spacing-md);
    }

    /* Filter bar small screens */
    .tg-filter-bar {
        padding: 6px 0;
    }

    .tg-filter-inner {
        padding: 0 6px;
        gap: 6px;
    }

    .tg-filter-categories .tg-filter-btn {
        padding: 6px 10px;
        font-size: 0.7rem;
    }

    .tg-filter-types .tg-filter-btn {
        padding: 6px 2px;
        font-size: 0.65rem;
    }

    .tg-filter-types .tg-filter-btn i {
        font-size: 0.9rem;
    }

    /* Card adjustments */
    .tg-card-content {
        padding: var(--spacing-md);
    }

    .tg-card-footer {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Section spacing */
    .main-content {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .section-title {
        font-size: 1.2rem;
    }

    .tg-section-categories {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    /* Footer */
    .site-footer {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .footer-links {
        gap: var(--spacing-sm);
        font-size: 0.8rem;
    }

    .footer-copyright {
        font-size: 0.8rem;
    }
}

/* =============================================================================
   ADMIN STYLES (for CMS)
   ============================================================================= */
.admin-body {
    background: var(--tg-light-bg-secondary);
    min-height: 100vh;
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--tg-light-border);
}

.admin-title {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-card {
    background: var(--tg-light-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

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

.admin-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--tg-light-text);
}

.admin-form-group input,
.admin-form-group textarea,
.admin-form-group select {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 1px solid var(--tg-light-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.admin-form-group input:focus,
.admin-form-group textarea:focus,
.admin-form-group select:focus {
    outline: none;
    border-color: var(--tg-blue);
    box-shadow: 0 0 0 3px rgba(0, 136, 204, 0.1);
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.admin-btn-primary {
    background: var(--tg-gradient);
    color: #fff;
}

.admin-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.admin-btn-danger {
    background: #ef4444;
    color: #fff;
}

.admin-btn-danger:hover {
    background: #dc2626;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--tg-light-border);
}

.admin-table th {
    font-weight: 600;
    background: var(--tg-light-bg-secondary);
}

.admin-table tr:hover {
    background: var(--tg-light-bg-secondary);
}

.admin-nav {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.admin-nav a {
    padding: 10px var(--spacing-lg);
    background: var(--tg-light-bg);
    border: 1px solid var(--tg-light-border);
    border-radius: var(--radius-sm);
    color: var(--tg-light-text);
    font-weight: 500;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: var(--tg-gradient);
    color: #fff;
    border-color: transparent;
}

.admin-alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
}

.admin-alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.admin-alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* =============================================================================
   MOBILE BOTTOM NAVIGATION
   ============================================================================= */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--tg-dark-bg);
    border-top: 1px solid var(--tg-dark-border);
    z-index: 1000;
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
}

.bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    color: var(--tg-dark-text-secondary);
    font-size: 0.65rem;
    text-decoration: none;
    transition: var(--transition);
    border-radius: var(--radius-sm);
    min-width: 60px;
}

.bottom-nav-item i {
    font-size: 1.2rem;
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
    color: var(--tg-blue-light);
}

.bottom-nav-item.active {
    background: rgba(0, 136, 204, 0.1);
}

/* CTA Center Button */
.bottom-nav-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    background: var(--tg-gradient);
    color: #fff !important;
    font-size: 0.65rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.4);
    transform: translateY(-8px);
    min-width: 70px;
}

.bottom-nav-cta i {
    font-size: 1.3rem;
}

.bottom-nav-cta:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 16px rgba(0, 136, 204, 0.5);
}

/* External link indicator */
.bottom-nav-item.external {
    position: relative;
}

.bottom-nav-item.external::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 6px;
    height: 6px;
    background: var(--tg-blue-light);
    border-radius: 50%;
}

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

    /* Add padding to body for bottom nav */
    body {
        padding-bottom: 80px;
    }

    /* Hide burger menu on mobile, use bottom nav instead */
    .mobile-menu-toggle {
        display: none !important;
    }

    .main-nav {
        display: none !important;
    }

    /* Adjust filter bar sticky position */
    .tg-filter-bar {
        top: 56px;
    }
}