/**
 * Yelken Enerji - Premium Modern Tasarım
 * 2026 E-Ticaret Standartları
 */

/* ========================================
   CSS Variables (Premium Design Tokens)
   ======================================== */
:root {
    /* Premium Color Palette */
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #e6f0ff;
    --primary-gradient: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);

    --secondary: #ff6b35;
    --secondary-gradient: linear-gradient(135deg, #ff6b35 0%, #ff8c5a 100%);

    --accent: #7c3aed;
    --accent-gradient: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Neutrals - Modern Gray Scale */
    --white: #ffffff;
    --black: #0f172a;
    --gray-50: #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;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;

    /* Premium Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(0, 102, 255, 0.15);
    --shadow-card-hover: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

/* ========================================
   Base Styles
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-700);
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

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

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.main-content {
    min-height: calc(100vh - 400px);
    padding: 3rem 0;
}

/* ========================================
   Top Bar - Premium Style
   ======================================== */
.top-bar {
    background: linear-gradient(90deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    font-size: var(--font-size-sm);
    padding: 0.625rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.top-bar a {
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.top-bar a:hover {
    color: var(--white);
}

.top-bar i {
    font-size: 1rem;
}

/* ========================================
   Header - Dark Premium Theme
   ======================================== */
.header {
    background: linear-gradient(90deg, #1e293b 0%, #0f172a 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo img {
    height: 45px;
    width: auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.search-box {
    flex: 1;
    max-width: 500px;
}

.search-box form {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition);
}

.search-box form:focus-within {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-glow);
}

.search-box input {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border: none;
    background: transparent;
    font-size: var(--font-size-base);
    outline: none;
    color: var(--white);
}

.search-box form:focus-within input {
    color: var(--gray-800);
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.search-box form:focus-within input::placeholder {
    color: var(--gray-400);
}

.search-box input {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border: none;
    background: transparent;
    font-size: var(--font-size-base);
    outline: none;
    color: var(--gray-800);
}

.search-box input::placeholder {
    color: var(--gray-400);
}

.search-box button {
    padding: 0.875rem 1.5rem;
    background: var(--primary-gradient);
    color: var(--white);
    transition: all var(--transition);
    font-size: 1.125rem;
}

.search-box button:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

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

.cart-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.25rem;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 600;
    position: relative;
    transition: all var(--transition);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.cart-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
    color: var(--white);
}

.cart-link i {
    font-size: 1.25rem;
}

.cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--secondary);
    color: var(--white);
    font-size: var(--font-size-xs);
    font-weight: 700;
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--white);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.mobile-menu-toggle {
    display: none;
    padding: 0.5rem;
    font-size: 1.75rem;
    color: var(--white);
    transition: color var(--transition);
}

.mobile-menu-toggle:hover {
    color: var(--primary);
}

/* Mobile Menu Close - Hidden on Desktop */
.mobile-menu-close {
    display: none;
}

/* ========================================
   Navigation - Modern Style
   ======================================== */
.main-nav {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.nav-menu>li {
    position: relative;
}

.nav-menu>li>a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    color: var(--gray-600);
    font-weight: 500;
    transition: all var(--transition);
    border-radius: var(--radius);
}

.nav-menu>li>a:hover,
.nav-menu>li>a.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-menu>li>a i {
    font-size: var(--font-size-xs);
    transition: transform var(--transition);
}

.nav-menu>li:hover>a i {
    transform: rotate(180deg);
}

/* Dropdown - Premium */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 50;
    border: 1px solid var(--gray-100);
    overflow: hidden;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    color: var(--gray-600);
    transition: all var(--transition);
}

.dropdown-menu li a:hover {
    background: var(--primary-light);
    color: var(--primary);
    padding-left: 1.5rem;
}

/* ========================================
   Buttons - Premium Styles
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

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

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 102, 255, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--secondary-gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.4);
    color: var(--white);
}

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

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

/* ========================================
   Hero Section - Premium Gradient
   ======================================== */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
    color: var(--white);
    padding: 5rem 0;
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.7;
    color: var(--gray-300);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    animation: heroFloat 4s ease-in-out infinite;
}

@keyframes heroFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* ========================================
   Product Grid - Premium Cards
   ======================================== */
.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--gray-900);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    margin: 1rem auto 0;
    border-radius: var(--radius-full);
}

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

.product-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
    position: relative;
    border: 1px solid var(--gray-100);
}

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

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

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

.product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

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

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

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.875rem;
    background: var(--secondary-gradient);
    color: var(--white);
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(255, 107, 53, 0.3);
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    font-size: var(--font-size-xs);
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
    line-height: 1.4;
}

.product-name a {
    color: inherit;
    transition: color var(--transition);
}

.product-name a:hover {
    color: var(--primary);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.price-current {
    font-size: var(--font-size-xl);
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-old {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    text-decoration: line-through;
}

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

.product-actions .btn {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-sm);
}

/* ========================================
   Categories Section - Premium Cards
   ======================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition);
}

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

.category-card:hover::before {
    opacity: 0.05;
}

.category-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--primary);
    transition: all var(--transition);
    position: relative;
    z-index: 1;
}

.category-card:hover .category-icon {
    background: var(--primary-gradient);
    color: var(--white);
    transform: scale(1.1);
}

.category-name {
    font-weight: 700;
    color: var(--gray-800);
    position: relative;
    z-index: 1;
}

/* ========================================
   Features Section
   ======================================== */
.features-section {
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
    padding: 4rem 0;
    margin-bottom: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    display: block;
}

.feature-item h4 {
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.feature-item p {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* ========================================
   Alerts - Premium Style
   ======================================== */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    margin: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }

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

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border: 1px solid #fcd34d;
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition);
}

.alert-close:hover {
    opacity: 1;
}

/* ========================================
   Forms - Premium Style
   ======================================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: var(--font-size-base);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.form-control::placeholder {
    color: var(--gray-400);
}

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

/* ========================================
   Footer - Premium Dark
   ======================================== */
.footer {
    background: linear-gradient(180deg, var(--gray-900) 0%, var(--black) 100%);
    color: var(--gray-300);
    padding: 5rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-about {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
}

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

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul a {
    color: var(--gray-400);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-col ul a:hover {
    color: var(--white);
    padding-left: 0.5rem;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-info i {
    color: var(--primary);
    margin-top: 4px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-300);
    font-size: 1.125rem;
    transition: all var(--transition);
}

.social-links a:hover {
    background: var(--primary-gradient);
    color: var(--white);
    transform: translateY(-3px);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-methods span {
    color: var(--gray-500);
}

.payment-methods img {
    height: 32px;
    filter: grayscale(100%) brightness(200%);
    transition: filter var(--transition);
}

.payment-methods img:hover {
    filter: none;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--white);
}

/* ========================================
   Responsive - Modern Mobile Design
   ======================================== */

/* Tablet ve Küçük Laptop */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

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

/* Tablet */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }

    .top-bar-left {
        display: none;
    }

    .header-content {
        flex-wrap: wrap;
    }

    .search-box {
        order: 3;
        width: 100%;
        max-width: 100%;
        margin-top: 0.75rem;
    }

    .cart-text {
        display: none;
    }

    /* Header Actions - Cart + Menu Toggle Side by Side */
    .header-actions {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        order: 2;
    }

    /* Mobile Cart Link - Compact */
    .cart-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }

    .cart-link i {
        font-size: 1.1rem;
    }

    .cart-count {
        width: 18px;
        height: 18px;
        font-size: 0.65rem;
        top: -4px;
        right: -4px;
    }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: var(--radius);
        background: rgba(255, 255, 255, 0.1);
        transition: all var(--transition);
    }

    .mobile-menu-toggle:hover,
    .mobile-menu-toggle:active {
        background: rgba(255, 255, 255, 0.2);
    }

    /* Mobile Menu - Full Screen Overlay */
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0);
        z-index: 1000;
        visibility: hidden;
        transition: background 0.3s ease, visibility 0.3s;
    }

    .main-nav.active {
        display: block;
        visibility: visible;
        background: rgba(0, 0, 0, 0.6);
    }

    .main-nav .container {
        position: absolute;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100%;
        background: var(--white);
        padding: 0;
        overflow-y: auto;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
    }

    .main-nav.active .container {
        right: 0;
    }

    /* Mobile Menu Header */
    .main-nav .container::before {
        content: 'Menü';
        display: block;
        padding: 1.25rem 1.5rem;
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--gray-800);
        background: var(--gray-50);
        border-bottom: 1px solid var(--gray-200);
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 0.5rem 0;
    }

    .nav-menu>li>a {
        padding: 1rem 1.5rem;
        border-bottom: none;
        font-size: 1rem;
        color: var(--gray-700);
        border-radius: 0;
    }

    .nav-menu>li>a:hover,
    .nav-menu>li>a.active {
        background: var(--primary-light);
        color: var(--primary);
    }

    .nav-menu>li>a i {
        margin-left: auto;
    }

    /* Mobile Menu Close Button */
    .mobile-menu-close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--gray-100);
        border-radius: var(--radius-full);
        color: var(--gray-600);
        font-size: 1.25rem;
        z-index: 10;
        cursor: pointer;
        transition: all var(--transition);
    }

    .mobile-menu-close:hover {
        background: var(--gray-200);
        color: var(--gray-800);
    }

    /* Dropdown in Mobile */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--gray-50);
        border-radius: 0;
        margin: 0;
        display: none;
    }

    .has-dropdown.open .dropdown-menu {
        display: block;
    }

    .dropdown-menu li a {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
    }

    /* Products Grid Mobile */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .product-info {
        padding: 0.875rem;
    }

    .product-name {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
        line-height: 1.3;
    }

    .product-price {
        flex-wrap: wrap;
        gap: 0.25rem;
        margin-bottom: 0.75rem;
    }

    .price-current {
        font-size: 1rem;
        white-space: nowrap;
    }

    .price-old {
        font-size: 0.75rem;
    }

    .product-actions {
        flex-direction: column;
        gap: 0.375rem;
    }

    .product-actions .btn {
        padding: 0.625rem 0.75rem;
        font-size: 0.8rem;
        width: 100%;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Telefon */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: var(--font-size-sm);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .products-grid {
        gap: 0.75rem;
    }

    .product-info {
        padding: 0.75rem;
    }

    .product-name {
        font-size: 0.875rem;
    }

    .price-current {
        font-size: var(--font-size-base);
    }

    .product-actions .btn {
        padding: 0.5rem;
        font-size: var(--font-size-xs);
    }

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

    .feature-item {
        padding: 1.5rem 1rem;
    }

    .feature-item i {
        font-size: 2rem;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .category-card {
        padding: 1.5rem 1rem;
    }

    .form-control {
        font-size: 16px;
    }
}

/* Touch cihazlar */
@media (hover: none) {
    .product-card:hover {
        transform: none;
    }

    .product-card:hover .product-image img {
        transform: none;
    }

    .category-card:hover {
        transform: none;
    }
}

/* Print */
@media print {

    .header,
    .main-nav,
    .footer,
    .cart-link {
        display: none !important;
    }

    body {
        background: white;
    }
}