/* ============================================
   PROFESYONEL KUPON SİTESİ - MODERN TASARIM
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

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

:root {
    /* Modern Renkler */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    
    /* Nötr Renkler */
    --dark: #0f172a;
    --gray-900: #1e293b;
    --gray-800: #334155;
    --gray-700: #475569;
    --gray-600: #64748b;
    --gray-500: #94a3b8;
    --gray-400: #cbd5e1;
    --gray-300: #e2e8f0;
    --gray-200: #f1f5f9;
    --gray-100: #f8fafc;
    --white: #ffffff;
    
    /* Gradyanlar */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    
    /* Gölgeler */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.12);
    --shadow-2xl: 0 24px 48px rgba(0, 0, 0, 0.16);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER - Modern & Sticky
   ============================================ */
.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform 0.2s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    text-decoration: none;
    color: var(--gray-900);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
    background: var(--gray-100);
}

.nav-link.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.search-box {
    flex: 1;
    max-width: 480px;
}

.search-box form {
    display: flex;
    gap: 8px;
}

.search-input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    background: white;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-btn {
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* ============================================
   HERO - Stunning Gradient
   ============================================ */
.hero {
    position: relative;
    background: var(--gradient-primary);
    padding: 80px 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    text-align: center;
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 48px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 32px 48px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
    padding: 64px 0;
}

.section {
    margin-bottom: 80px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 32px;
    color: var(--gray-900);
}

.section-title i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============================================
   CATEGORIES - Modern Cards
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.category-card {
    background: white;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

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

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

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

.category-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(-5deg);
}

.category-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* ============================================
   TOP DEALS SECTION - RetailMeNot Style
   ============================================ */
.top-deals-section {
    margin-bottom: 64px;
}

.section-header {
    margin-bottom: 40px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-top: 8px;
}

.top-deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.deal-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    position: relative;
}

.deal-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-light);
}

.deal-image {
    width: 100%;
    height: 180px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.deal-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
    transition: transform 0.5s ease;
}

.deal-card:hover .deal-image img {
    transform: scale(1.1);
}

.deal-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--gray-300);
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
}

.deal-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.deal-badge i {
    font-size: 0.875rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.deal-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.deal-merchant {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    width: fit-content;
}

.deal-merchant i {
    font-size: 0.875rem;
}

.deal-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em;
}

.deal-category {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

.deal-category i {
    color: var(--accent);
    font-size: 1rem;
}

.deal-code-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 2px dashed var(--gray-300);
    margin-top: auto;
}

.deal-code {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.code-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.code-value {
    flex: 1;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 800;
    font-family: 'Courier New', monospace;
    color: var(--primary);
    background: white;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    letter-spacing: 2px;
    border: 1px solid var(--gray-300);
}

.copy-btn {
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.deal-expiry {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #fcd34d;
}

.deal-expiry i {
    font-size: 1rem;
    color: #f59e0b;
}

.deal-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.deal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669, #047857);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--secondary-color));
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    text-align: center;
    margin-top: 64px;
    margin-bottom: 64px;
    box-shadow: var(--shadow-2xl);
}

.cta-content {
    color: white;
}

.cta-content i {
    font-size: 3rem;
    margin-bottom: 24px;
    opacity: 0.9;
}

.cta-content h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: white;
    color: var(--primary);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.cta-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

/* ============================================
   OFFERS - Premium Cards (OLD)
   ============================================ */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.offer-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
}

.offer-image {
    width: 100%;
    height: 220px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.offer-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
    transition: transform 0.5s ease;
}

.offer-card:hover .offer-image img {
    transform: scale(1.1);
}

.offer-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.5);
}

.offer-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.offer-merchant {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gray-100);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    width: fit-content;
}

.offer-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.offer-category {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

.offer-category i {
    color: var(--accent);
}

.offer-code {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    border: 2px dashed var(--gray-300);
}

.code-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
}

.code-value {
    flex: 1;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 800;
    font-family: 'Courier New', monospace;
    color: var(--primary);
    background: white;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    letter-spacing: 2px;
    border: 1px solid var(--gray-300);
}

.copy-btn {
    padding: 10px 16px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.offer-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.offer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* ============================================
   MERCHANTS - Elegant Cards
   ============================================ */
.merchants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.merchant-card {
    background: white;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
}

.merchant-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.merchant-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.merchant-offers {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--gray-700);
}

.merchant-offers i {
    color: var(--primary);
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

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

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 2px solid var(--gray-200);
}

.page-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.page-title i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-subtitle {
    font-size: 1.15rem;
    color: var(--gray-600);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 64px;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.pagination-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.pagination-info {
    font-weight: 600;
    color: var(--gray-700);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 80px 40px;
}

.empty-state i {
    font-size: 5rem;
    color: var(--gray-300);
    margin-bottom: 24px;
}

.empty-state p {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-600);
}

/* ============================================
   SEARCH SECTION
   ============================================ */
.search-section {
    margin-bottom: 48px;
}

.search-form {
    display: flex;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.search-input-large {
    flex: 1;
    padding: 18px 32px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.search-input-large:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-btn-large {
    padding: 18px 40px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.search-btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* ============================================
   CATEGORY TREE - Hierarchical View
   ============================================ */
.category-tree {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.category-tree-item {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.category-tree-item:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.category-tree-main {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
}

.category-tree-main i {
    font-size: 1.75rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-tree-main a {
    color: var(--gray-900);
    transition: color 0.2s ease;
}

.category-tree-main a:hover {
    color: var(--primary);
}

.category-tree-children {
    margin-left: 48px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.category-tree-sub-item {
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-light);
}

.category-tree-sub {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.category-tree-sub i {
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.category-tree-sub a {
    color: var(--gray-800);
    transition: color 0.2s ease;
}

.category-tree-sub a:hover {
    color: var(--primary);
}

.category-tree-grandchildren {
    margin-left: 32px;
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px dashed var(--gray-300);
}

.category-tree-sub-sub {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 12px;
    background: white;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.category-tree-sub-sub:hover {
    background: var(--gray-100);
    transform: translateX(4px);
}

.category-tree-sub-sub i {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.category-tree-sub-sub a {
    color: var(--gray-700);
    transition: color 0.2s ease;
}

.category-tree-sub-sub a:hover {
    color: var(--primary);
}

.category-tree-link {
    text-decoration: none;
    transition: all 0.2s ease;
}

.category-tree-link:hover {
    text-decoration: underline;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 64px 0 32px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h3 {
    color: white;
    margin-bottom: 16px;
}

.footer-description {
    line-height: 1.8;
    color: var(--gray-500);
}

.footer-column h4 {
    color: white;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-column ul li a:hover {
    color: white;
    padding-left: 8px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    color: var(--gray-400);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--gray-800);
    color: var(--gray-500);
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: white;
    color: var(--gray-900);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    display: none;
    align-items: center;
    gap: 16px;
    z-index: 10000;
    animation: slideIn 0.3s ease;
    border-left: 4px solid var(--success);
    min-width: 320px;
}

.toast.show {
    display: flex;
}

.toast i {
    font-size: 1.5rem;
    color: var(--success);
}

#toast-message {
    font-weight: 600;
}

@keyframes slideIn {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .offers-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav {
        width: 100%;
        justify-content: center;
    }
    
    .search-box {
        max-width: 100%;
        width: 100%;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-item {
        width: 100%;
    }
    
    .categories-grid,
    .offers-grid,
    .merchants-grid,
    .top-deals-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cta-section {
        padding: 48px 24px;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .category-tree-item {
        padding: 20px;
    }
    
    .category-tree-main {
        font-size: 1.25rem;
    }
    
    .category-tree-children {
        margin-left: 16px;
    }
    
    .category-tree-grandchildren {
        margin-left: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .toast {
        right: 16px;
        left: 16px;
        min-width: auto;
    }
}

/* ============================================
   ANIMATIONS & UTILITIES
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

::selection {
    background: var(--primary-light);
    color: white;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-200);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* ============================================
   CONTENT PAGES (About, Privacy, Terms, Contact)
   ============================================ */

.content-page {
    max-width: 900px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 3rem;
}

.content-section h2 {
    color: var(--dark);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--primary);
}

.content-section p {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.content-section ul,
.content-section ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.content-section li {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.numbered-list {
    counter-reset: item;
    list-style: none;
    margin-left: 0;
}

.numbered-list li {
    counter-increment: item;
    margin-bottom: 1.5rem;
    padding-left: 3rem;
    position: relative;
}

.numbered-list li::before {
    content: counter(item);
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Features Grid (About Page) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.15);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-card h3 {
    color: var(--dark);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.contact-email {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: 600;
}

.contact-email i {
    margin-right: 0.5rem;
}

.cta-section-about {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
}

.cta-section-about h2 {
    color: white;
    border-bottom: none;
    margin-bottom: 1rem;
}

.cta-section-about p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

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

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.15);
}

.contact-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.contact-card h3 {
    color: var(--dark);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.contact-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-dark);
}

.contact-form-section {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-form-section h2 {
    color: var(--dark);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* ============================================
   FORMS (Submit Offer, Contact)
   ============================================ */

.form-container {
    max-width: 800px;
    margin: 2rem auto;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.submit-form,
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    color: var(--dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: not-allowed;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.btn-submit:not([disabled]) {
    cursor: pointer;
    opacity: 1;
}

.btn-submit:not([disabled]):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.3);
}

.form-note {
    color: var(--gray-600);
    font-size: 0.9rem;
    text-align: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-note i {
    color: var(--accent);
}

.form-note a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.form-note a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE DESIGN FOR NEW PAGES
   ============================================ */

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .form-container,
    .contact-form-section {
        padding: 1.5rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .numbered-list li {
        padding-left: 2.5rem;
    }
    
    .numbered-list li::before {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
}