:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    color: var(--gray-800);
    background-color: var(--light-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Yeni Logo ve Header */
.header-modern {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--gray-800) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.5rem;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7, #c084fc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.logo-icon::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    top: 6px;
    left: 6px;
}

.logo-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    bottom: 8px;
    right: 8px;
}

.logo-icon i {
    color: white;
    font-size: 1.1rem;
    z-index: 2;
}

.logo:hover {
    transform: translateY(-1px);
    color: white;
}

/* Navigation */
.nav-modern .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-modern .nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.nav-modern .nav-link.active {
    color: white !important;
    background: rgba(255, 255, 255, 0.15);
}

.nav-modern .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-modern .nav-link:hover::after,
.nav-modern .nav-link.active::after {
    width: 80%;
}

/* Butonlar */
.btn-modern {
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-modern:hover::before {
    left: 100%;
}

.btn-primary-modern {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-outline-modern {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-modern:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero-modern {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--gray-800) 50%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.02)" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Kartlar */
.card-modern {
    background: white;
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.card-modern .card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border: none;
    padding: 1.5rem;
}

/* Footer Modern */
.footer-modern {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--dark-color) 100%);
    color: white;
    position: relative;
}

.footer-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-modern h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-modern a {
    color: var(--gray-300);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-modern a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* Ürün Kartları */
.product-card-modern {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 1px solid var(--gray-100);
}

.product-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card-modern:hover .product-image {
    transform: scale(1.05);
}

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

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

/* Responsive */
@media (max-width: 768px) {
    .logo {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
    }
    
    .nav-modern .nav-link {
        padding: 0.5rem;
        margin: 0.125rem;
    }
    
    .hero-modern {
        text-align: center;
    }
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Badge Modern */
.badge-modern {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-primary-modern {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

/* Form Elements */
.form-control-modern {
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control-modern:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Social Icons */
.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: white;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}
/* Hero Section için metin renkleri */
.hero-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--gray-800) 50%, var(--primary-dark) 100%);
    color: white !important;
}

.hero-section h1,
.hero-section h2,
.hero-section h3,
.hero-section h4,
.hero-section h5,
.hero-section h6,
.hero-section p,
.hero-section .lead,
.hero-section .text-muted {
    color: white !important;
}

.hero-section .text-muted {
    opacity: 0.9;
}

/* Genel metin renkleri için */
body {
    color: var(--gray-800);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    font-weight: 600;
}

.card-title {
    color: var(--gray-900);
    font-weight: 600;
}

.card-text {
    color: var(--gray-700);
}

/* Buton düzenlemeleri */
.btn-light {
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-800);
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-light:hover {
    background: white;
    color: var(--gray-900);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

/* Ürün kartları için metin renkleri */
.product-card .card-title {
    color: var(--gray-900);
    font-weight: 600;
}

.product-card .card-text {
    color: var(--gray-600);
}

.product-card .price {
    color: var(--primary-color);
}

.product-card .text-muted {
    color: var(--gray-500) !important;
}

/* Kampanya bölümü */
.campaigns {
    background: var(--gray-100) !important;
}

.campaigns h2,
.campaigns h5 {
    color: var(--gray-900);
}

.campaigns .text-muted {
    color: var(--gray-600) !important;
}

/* Genel container arkaplanı */
.container {
    background: transparent;
}

/* Kart içi metin renkleri */
.card {
    background: white;
}

.card h1, .card h2, .card h3, .card h4, .card h5, .card h6 {
    color: var(--gray-900);
}

.card p, .card .card-text {
    color: var(--gray-700);
}

/* Badge renkleri */
.badge {
    color: white;
}

/* Link renkleri */
a {
    color: var(--primary-color);
    text-decoration: none;
}

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

/* Section arkaplanları */
section {
    background: transparent;
}

section.bg-light {
    background: var(--gray-100) !important;
}

/* Text-center için renk düzenlemesi */
.text-center h1,
.text-center h2,
.text-center h3,
.text-center h4,
.text-center h5,
.text-center h6,
.text-center p {
    color: inherit;
}
/* İkon wrapper için */
.icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.icon-wrapper i {
    color: white;
    font-size: 2rem;
}

/* Animasyon gecikmeleri */
.animate-fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-in:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-in:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-in:nth-child(4) { animation-delay: 0.4s; }
/* Animasyon için CSS */
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Eğer hala sorun yaşıyorsanız, CSS ile tamamen çözün: */
/*
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-in:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-in:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-in:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
*/
/* Ürün Kartları için Özel Stiller */
.product-card {
    background: white;
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

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

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
    border-radius: 0;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-card .card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
    height: 3em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-card .card-text {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--gray-600);
    margin-bottom: 1rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card .price {
    margin-bottom: 1.25rem;
}

.product-card .btn-modern {
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

/* Köşe Efektleri */
.product-card::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, transparent 50%, rgba(37, 99, 235, 0.1) 50%);
    top: -30px;
    right: -30px;
    border-radius: 50%;
    transition: all 0.4s ease;
}

.product-card:hover::after {
    transform: scale(1.2);
    background: linear-gradient(135deg, transparent 50%, rgba(37, 99, 235, 0.2) 50%);
}

/* Badge Stilleri */
.badge-modern {
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.75rem;
    z-index: 2;
}

.badge-primary-modern {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Grid Ayarları */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .product-card {
        margin-bottom: 1rem;
    }
    
    .product-image {
        height: 200px;
    }
    
    .product-card .card-body {
        padding: 1.25rem;
    }
}

/* Filtre Sidebar İyileştirmesi */
.filter-sidebar {
    position: sticky;
    top: 2rem;
}

.category-list {
    max-height: 200px;
    overflow-y: auto;
}

.category-list::-webkit-scrollbar {
    width: 4px;
}

.category-list::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.category-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}
/* Ürün Kartları */
.product-card-modern {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.product-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.product-img {
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card-modern:hover .product-img {
    transform: scale(1.05);
}

.product-card-modern .card-body {
    padding: 1.25rem;
}

.product-card-modern .card-title {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    height: 3em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-card-modern .card-text {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    height: 4.5em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Filtre Sidebar */
.filter-sidebar {
    position: sticky;
    top: 2rem;
}

.category-list {
    max-height: 200px;
    overflow-y: auto;
}

/* Butonlar */
.btn-modern {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

/* Responsive */


/* Mobil Filtre Butonu */
.mobile-filter-btn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Mobil Filtre Modal */
.mobile-filter-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
}

.mobile-filter-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-radius: 20px 20px 0 0;
    padding: 1.5rem;
    max-height: 80vh;
    overflow-y: auto;
}

/* Grid Düzeni */


@media (max-width: 768px) {
    .filter-sidebar {
        display: none;
    }
    
    .mobile-filter-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    
}

.campaigns {
    background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
}

.campaigns .icon-wrapper {
    background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
}
/* Text Colors */
.text-primary {
    color: #667eea !important;
}

/* Icon boyutları */
.fa-3x {
    font-size: 3em;
}

.fa-2x {
    font-size: 2em;
}

.fa-lg {
    font-size: 1.33333em;
}