/**
 * QR Menü Sistemi - Ana Stil Dosyası
 * Tasarım: Kahve/Bakır-Altın tonları, mobil öncelikli
 */

/* ========================================
   CSS DEĞİŞKENLERİ (Design Tokens)
======================================== */
:root {
    /* Renkler */
    --color-primary: #5D4037;
    --color-primary-dark: #4E342E;
    --color-primary-light: #8D6E63;
    --color-accent: #D4AF37;
    --color-accent-light: #E6C65C;
    --color-accent-dark: #B8960C;
    
    --color-bg: #FFF8F0;
    --color-bg-alt: #F5EDE4;
    --color-card: #FFFFFF;
    --color-card-hover: #FFFAF5;
    
    --color-text: #3E2723;
    --color-text-light: #8D6E63;
    --color-text-muted: #A1887F;
    --color-text-white: #FFFFFF;
    
    --color-border: #E0D6CC;
    --color-border-light: #F0E8E0;
    
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-error: #F44336;
    --color-info: #2196F3;
    
    /* Gölgeler */
    --shadow-sm: 0 2px 8px rgba(93, 64, 55, 0.08);
    --shadow-md: 0 4px 16px rgba(93, 64, 55, 0.12);
    --shadow-lg: 0 8px 32px rgba(93, 64, 55, 0.16);
    --shadow-xl: 0 16px 48px rgba(93, 64, 55, 0.2);
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Tipografi */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    
    /* Geçişler */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* ========================================
   SIFIRLAMA & TEMEL STİLLER
======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* RTL Desteği */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

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

/* ========================================
   YARDIMCI SINIFLAR
======================================== */
.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================
   TİPOGRAFİ
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
}

.section-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.price {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--color-accent-dark);
}

.price-large {
    font-size: var(--text-2xl);
}

/* ========================================
   HEADER
======================================== */
.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-md);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-accent);
    object-fit: cover;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-white);
    letter-spacing: 0.5px;
}

/* Dil Seçici */
.lang-selector {
    display: flex;
    gap: var(--space-xs);
}

.lang-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--color-accent);
    transform: scale(1.1);
}

/* ========================================
   HERO / BANNER
======================================== */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    color: var(--color-text-white);
}

.hero-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: var(--text-base);
    opacity: 0.9;
}

/* ========================================
   KATEGORİ ACCORDION
======================================== */
.category-section {
    padding: var(--space-lg) 0;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.accordion-item {
    background: var(--color-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
    background: transparent;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.accordion-header:hover {
    background: var(--color-bg-alt);
}

.accordion-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    color: var(--color-text-white);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
    background: var(--color-accent);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-products {
    padding: 0 var(--space-md) var(--space-md);
}

.accordion-product-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-xs);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.accordion-product-link:hover {
    background: var(--color-accent);
    color: var(--color-text-white);
    transform: translateX(4px);
}

[dir="rtl"] .accordion-product-link:hover {
    transform: translateX(-4px);
}

.accordion-product-link .price {
    font-size: var(--text-sm);
}

.accordion-product-link:hover .price {
    color: var(--color-text-white);
}

/* ========================================
   TREND ÜRÜNLER SLIDER
======================================== */
.trend-section {
    padding: var(--space-lg) 0;
    background: var(--color-bg-alt);
}

.trend-slider {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.trend-slider::-webkit-scrollbar {
    display: none;
}

.trend-card {
    flex: 0 0 160px;
    scroll-snap-align: start;
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.trend-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.trend-card-image {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
}

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

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

.trend-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-text-white);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trend-card-content {
    padding: var(--space-md);
}

.trend-card-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.trend-card-price {
    font-size: var(--text-lg);
}

/* ========================================
   KATEGORİ GRİD
======================================== */
.categories-grid-section {
    padding: var(--space-lg) 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.category-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.category-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.category-card-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.category-card-image {
    position: absolute;
    inset: 0;
    opacity: 0.3;
}

.category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-card-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    text-align: center;
}

.category-card-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-sm);
}

.category-card-title {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* ========================================
   ÜRÜN LİSTESİ (Kategori Sayfası)
======================================== */
.product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
}

.product-card {
    display: flex;
    gap: var(--space-md);
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.product-card-image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-alt);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-card-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.product-card-price {
    font-size: var(--text-lg);
}

.product-card-arrow {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    color: var(--color-text-muted);
    font-size: var(--text-xl);
    transition: color var(--transition-fast);
}

.product-card:hover .product-card-arrow {
    color: var(--color-accent);
}

/* ========================================
   ÜRÜN DETAY SAYFASI
======================================== */
.product-detail {
    padding-bottom: var(--space-3xl);
}

.product-gallery {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.product-gallery-slider {
    display: flex;
    height: 100%;
    scroll-snap-type: x mandatory;
    overflow-x: auto;
    scrollbar-width: none;
}

.product-gallery-slider::-webkit-scrollbar {
    display: none;
}

.product-gallery-slide {
    flex: 0 0 100%;
    scroll-snap-align: start;
}

.product-gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery-dots {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-xs);
}

.gallery-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    transition: all var(--transition-fast);
}

.gallery-dot.active {
    width: 24px;
    background: var(--color-text-white);
}

.product-info {
    padding: var(--space-lg) var(--space-md);
}

.product-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.product-price {
    font-size: var(--text-3xl);
}

.product-update {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.product-description {
    margin-bottom: var(--space-lg);
}

.product-description-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.product-description-text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.7;
}

.product-disclaimer {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* Paylaş */
.share-section {
    margin-bottom: var(--space-lg);
}

.share-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.share-buttons {
    display: flex;
    gap: var(--space-sm);
}

.share-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: var(--text-lg);
    transition: all var(--transition-fast);
}

.share-btn.whatsapp {
    background: #25D366;
    color: white;
}

.share-btn.facebook {
    background: #1877F2;
    color: white;
}

.share-btn.twitter {
    background: #1DA1F2;
    color: white;
}

.share-btn.copy {
    background: var(--color-bg-alt);
    color: var(--color-text);
}

.share-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ========================================
   SİPARİŞ FORMU
======================================== */
.order-form-section {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin: 0 var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
}

.order-form-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

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

textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.quantity-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    font-weight: 600;
    background: var(--color-bg-alt);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.quantity-btn:hover {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.quantity-input {
    width: 60px;
    text-align: center;
    font-size: var(--text-lg);
    font-weight: 600;
}

/* ========================================
   BUTONLAR
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-text-white);
    box-shadow: var(--shadow-md);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-text-white);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: var(--space-lg) var(--space-xl);
    font-size: var(--text-lg);
}

/* ========================================
   FLOATING WHATSAPP BUTTON
======================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-md);
    z-index: var(--z-fixed);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-text-white);
    font-weight: 600;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    animation: pulse 2s infinite;
    transition: all var(--transition-base);
}

[dir="rtl"] .whatsapp-float {
    right: auto;
    left: var(--space-md);
}

.whatsapp-float:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.whatsapp-float-icon {
    font-size: var(--text-xl);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-text-white);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: var(--text-xl);
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background: var(--color-accent);
    transform: scale(1.1);
}

.footer-text {
    font-size: var(--text-sm);
    opacity: 0.8;
}

.footer-powered {
    margin-top: var(--space-md);
    font-size: var(--text-xs);
    opacity: 0.6;
}

/* ========================================
   GERİ BUTONU
======================================== */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-white);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ========================================
   DEĞERLENDİRME MODAL
======================================== */
.rating-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.rating-modal.active {
    opacity: 1;
    visibility: visible;
}

.rating-modal-content {
    width: 100%;
    max-width: 320px;
    background: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.rating-modal.active .rating-modal-content {
    transform: scale(1);
}

.rating-modal-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.rating-stars {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.rating-star {
    font-size: var(--text-3xl);
    color: var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.rating-star:hover,
.rating-star.active {
    color: var(--color-accent);
    transform: scale(1.2);
}

.rating-modal-close {
    width: 32px;
    height: 32px;
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    color: var(--color-text-muted);
    cursor: pointer;
}

/* ========================================
   YÜKLEME ANİMASYONU
======================================== */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg-alt) 25%, var(--color-card) 50%, var(--color-bg-alt) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   RESPONSIVE (Tablet & Desktop)
======================================== */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .trend-card {
        flex: 0 0 200px;
    }
    
    .product-card {
        padding: var(--space-lg);
    }
    
    .product-card-image {
        width: 100px;
        height: 100px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 960px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .product-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .order-form-section {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ========================================
   ALERT MESAJLARI
======================================== */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: var(--text-sm);
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

.alert-info {
    background: rgba(33, 150, 243, 0.1);
    color: var(--color-info);
    border: 1px solid var(--color-info);
}

/* ========================================
   BOŞLUK UTILITY'LERİ
======================================== */
.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ========================================
   PLACEHOLDER GÖRSEL
======================================== */
.placeholder-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: var(--color-text-white);
    font-size: var(--text-3xl);
}