@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Tasarım Sistemi Değişkenleri */
:root {
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Renk Paleti (Kurumsal Beyaz & Mavi + Turuncu Vurgu) */
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-hover: #f1f5f9;
    --color-border: #e2e8f0;
    
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #94a3b8;
    
    --color-blue-primary: #1e3a8a;       /* Derin Lacivert/Mavi */
    --color-blue-accent: #2563eb;        /* Parlak Mavi */
    --color-blue-light: #eff6ff;         /* Hafif Mavi Arka Plan */
    --color-blue-glow: rgba(37, 99, 235, 0.15);

    --color-accent-orange: #f97316;      /* Turuncu Vurgu */
    --color-accent-orange-hover: #ea580c;
    --color-accent-light: #fff7ed;

    --color-success: #10b981;
    --color-success-light: #ecfdf5;
    --color-danger: #ef4444;
    --color-danger-light: #fef2f2;
    --color-warning: #f59e0b;
    --color-warning-light: #fffbeb;

    /* Gölgeler */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-indigo: 0 10px 20px -3px rgba(37, 99, 235, 0.2);

    /* Yuvarlatma */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    /* Geçiş Efektleri */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Navigasyon */
.main-header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-blue-primary);
}

.brand span {
    color: var(--color-accent-orange);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-blue-accent);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--color-blue-accent);
    color: white;
    box-shadow: var(--shadow-indigo);
}

.btn-primary:hover {
    background-color: var(--color-blue-primary);
    transform: translateY(-1px);
}

.btn-orange {
    background-color: var(--color-accent-orange);
    color: white;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
}

.btn-orange:hover {
    background-color: var(--color-accent-orange-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
}

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

/* Kahraman Alanı (Hero Section) */
.hero {
    background: radial-gradient(circle at 10% 20%, rgba(248, 250, 252, 0.9) 0%, rgba(239, 246, 255, 0.7) 100%);
    padding: 5rem 0;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-blue-light);
    color: var(--color-blue-accent);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.25rem;
    line-height: 1.15;
    font-weight: 800;
    color: var(--color-blue-primary);
    margin-bottom: 1.5rem;
}

.hero-title span {
    background: linear-gradient(135deg, var(--color-blue-accent) 0%, var(--color-accent-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    max-width: 550px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 4px solid white;
}

.hero-stats-mini {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    background-color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--color-border);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-stats-mini .icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--color-accent-light);
    color: var(--color-accent-orange);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Bölümler */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3.5rem auto;
}

.section-subtitle {
    color: var(--color-blue-accent);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-blue-primary);
}

/* Ürün Kartı Listesi */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

.product-card-img-wrapper {
    position: relative;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background-color: var(--color-surface-hover);
    overflow: hidden;
}

.product-card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-accent-orange);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

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

.product-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-blue-primary);
    margin-bottom: 0.5rem;
}

.product-card-desc {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.product-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    margin-top: auto;
}

.product-card-price {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-blue-accent);
}

.product-card-stock {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.product-card-stock.low-stock {
    color: var(--color-danger);
    background-color: var(--color-danger-light);
}

/* Özellikler Bölümü */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background-color: var(--color-surface);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--color-blue-light);
    color: var(--color-blue-accent);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.feature-card:nth-child(2) .feature-icon {
    background-color: var(--color-accent-light);
    color: var(--color-accent-orange);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-blue-primary);
    margin-bottom: 0.75rem;
}

.feature-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Ürün Detay Sayfası Tasarımı */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    margin-top: 2rem;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gallery-main-img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    aspect-ratio: 16/10;
    object-fit: cover;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.gallery-thumb {
    width: 100%;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    aspect-ratio: 16/10;
    object-fit: cover;
    transition: var(--transition-fast);
}

.gallery-thumb:hover, .gallery-thumb.active {
    border-color: var(--color-blue-accent);
    opacity: 0.9;
}

.product-info-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-meta-header {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1.5rem;
}

.product-detail-category {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-blue-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.product-detail-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    line-height: 1.2;
    font-weight: 800;
    color: var(--color-blue-primary);
    margin-bottom: 0.75rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.stars {
    color: #fbbf24;
}

.purchase-card {
    background-color: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.5rem;
}

.price-tag {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.price-value {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-blue-primary);
    line-height: 1;
}

.price-value span {
    font-size: 1.25rem;
    font-weight: 600;
}

.badge-instock {
    background-color: var(--color-success-light);
    color: var(--color-success);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.badge-lowstock {
    background-color: var(--color-accent-light);
    color: var(--color-accent-orange);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.purchase-options {
    margin-bottom: 1.5rem;
}

.qty-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.qty-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.qty-input-group {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-bg);
}

.qty-btn {
    width: 2.5rem;
    height: 2.5rem;
    background-color: white;
    border: none;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background-color: var(--color-surface-hover);
}

.qty-val {
    width: 3rem;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    background: transparent;
    color: var(--color-blue-primary);
}

.qty-val:focus {
    outline: none;
}

.payment-trust {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.stripe-badge {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 700;
    color: #635bff;
}

.product-specs {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.specs-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-blue-primary);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.5rem;
}

.specs-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.specs-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.specs-label {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.specs-val {
    color: var(--color-blue-primary);
    font-weight: 600;
}

.product-tabs {
    margin-top: 3rem;
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.tab-btn {
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 0.75rem 0;
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--color-blue-accent);
}

.tab-btn.active {
    color: var(--color-blue-accent);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-blue-accent);
}

.tab-content {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Modallar */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--color-border);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.modal-overlay.open .modal-container {
    transform: translateY(0);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-blue-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.modal-body {
    padding: 1.5rem;
}

/* Stripe Form Elemanları */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    transition: var(--transition-fast);
    font-size: 0.9375rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-blue-accent);
    box-shadow: 0 0 0 3px var(--color-blue-glow);
    background-color: white;
}

.stripe-card-element {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    background-color: var(--color-bg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stripe-card-element input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    color: var(--color-text-primary);
}

.form-row-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1rem;
}

.stripe-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.stripe-secured-text {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Admin Paneli Genel Yapı (Sidebar Layout) */
.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background-color: var(--color-blue-primary);
    color: white;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-logo-area {
    margin-bottom: 3rem;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    list-style: none;
    flex-grow: 1;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    transition: var(--transition-fast);
}

.admin-nav-link:hover,
.admin-nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.admin-sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.admin-content {
    background-color: var(--color-bg);
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    height: 4.5rem;
    background-color: white;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}

.admin-page-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-blue-primary);
}

.admin-user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.admin-avatar {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-full);
    background-color: var(--color-blue-light);
    color: var(--color-blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.admin-inner-content {
    padding: 2rem;
    flex-grow: 1;
}

/* İstatistik Kartları */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-blue-primary);
    line-height: 1.1;
}

.stat-change {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-change.up {
    color: var(--color-success);
}

.stat-change.down {
    color: var(--color-danger);
}

.stat-icon-wrapper {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    background-color: var(--color-blue-light);
    color: var(--color-blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card:nth-child(2) .stat-icon-wrapper {
    background-color: var(--color-accent-light);
    color: var(--color-accent-orange);
}

.stat-card:nth-child(3) .stat-icon-wrapper {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.stat-card:nth-child(4) .stat-icon-wrapper {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

/* Admin Tablo Yapıları */
.admin-table-container {
    background-color: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-header-area {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-blue-primary);
}

.admin-table-scroll {
    overflow-x: auto;
}

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

.admin-table th {
    background-color: var(--color-bg);
    padding: 1rem 1.5rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    border-bottom: 1px solid var(--color-border);
}

.admin-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-primary);
    vertical-align: middle;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background-color: var(--color-bg);
}

.table-product-cell {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.table-product-img {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--color-border);
}

.table-product-info {
    display: flex;
    flex-direction: column;
}

.table-product-name {
    font-weight: 600;
    color: var(--color-blue-primary);
}

.table-product-category {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.actions-cell {
    display: flex;
    gap: 0.5rem;
}

/* Toast Simülatörü */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background-color: var(--color-blue-primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transform: translateY(100px);
    opacity: 0;
    animation: slideUp 0.3s forwards cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slideUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.toast.success {
    background-color: var(--color-success);
}

/* Responsive Tasarım */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-desc {
        margin: 0 auto 2.5rem auto;
    }

    .hero-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }

    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Basitleştirilmiş mobil sürüm için gizledik */
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .admin-layout {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        display: none; /* Mobil admin için sidebar gizlenebilir veya hamburger yapılabilir */
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}