/* Reset ve Temel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000;
    --secondary-color: #666;
    --text-color: #333;
    --bg-color: #fff;
    --border-color: #e0e0e0;
    --hover-color: #f5f5f5;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #333;
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* Header */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-top {
    background-color: #f8f8f8;
    padding: 10px 0;
    font-size: 14px;
}

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

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--secondary-color);
}

.social-links a:hover {
    color: var(--primary-color);
}

.header-main {
    padding: 15px 0;
}

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

.logo h1 {
    font-size: 24px;
    font-weight: 600;
}

.logo img {
    max-height: 60px;
}

.main-nav {
    position: relative;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

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

.nav-menu > li > a {
    padding: 10px 0;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 14px;
}

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

.nav-menu li.has-dropdown:hover .dropdown {
    display: block;
}

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    list-style: none;
    min-width: 200px;
    padding: 10px 0;
}

.dropdown li {
    padding: 0;
}

.dropdown li a {
    display: block;
    padding: 10px 20px;
}

.dropdown li a:hover {
    background-color: var(--hover-color);
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
    max-width: 800px;
    padding: 20px;
}

.slide-subtitle {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.slide-title {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.slide-description {
    font-size: 18px;
    margin-bottom: 30px;
}

/* Sections */
section {
    padding: 60px 0;
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.category-card {
    text-align: center;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: 15px;
}

.category-card h3 {
    font-size: 18px;
    font-weight: 500;
}

.category-card h3 a:hover {
    color: var(--primary-color);
}

/* Collections Grid */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.collection-card {
    position: relative;
    overflow: hidden;
}

.collection-card img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition);
}

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

.collection-card h3 {
    margin-top: 15px;
    font-size: 20px;
    font-weight: 500;
}

.collection-card p {
    margin-top: 10px;
    color: var(--secondary-color);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.product-card {
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    margin-bottom: 15px;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 10px;
}

.product-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Footer */
.main-footer {
    background-color: #1a1a1a;
    color: #fff;
    margin-top: 80px;
}

.footer-content {
    padding: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-col h3 {
    font-size: 18px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #ccc;
}

.footer-col ul li a:hover {
    color: #fff;
}

.contact-info li {
    color: #ccc;
    margin-bottom: 10px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid #444;
    background-color: #333;
    color: #fff;
}

.newsletter-form button {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    cursor: pointer;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding: 20px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        flex-direction: column;
        background-color: var(--bg-color);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        min-width: 250px;
        padding: 20px;
        gap: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu > li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu > li > a {
        display: block;
        padding: 15px;
    }
    
    .dropdown {
        position: static;
        box-shadow: none;
        padding: 0;
        margin-left: 20px;
    }
    
    .slide-title {
        font-size: 32px;
    }
    
    .hero-slider {
        height: 400px;
    }
    
    .categories-grid,
    .collections-grid,
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    section {
        padding: 40px 0;
    }
}

@media (max-width: 480px) {
    .categories-grid,
    .collections-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}