/* CSS Reset ve Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Renk Paleti */
    --color-pink: #FADDE1;
    --color-mint: #D6F4E6;
    --color-beige: #FFF6E8;
    --color-gray: #6B7280;
    --color-navy: #1F2A44;
    --color-white: #FFFFFF;
    
    /* Tipografi */
    --font-family: system-ui, -apple-system, '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: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --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 -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-navy);
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-6);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

p {
    margin-bottom: var(--spacing-4);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background-color: #f8c8d0;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: #c5f0db;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-4) 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    padding: var(--spacing-2) 0;
    box-shadow: var(--shadow-md);
}

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

.logo a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-navy);
    text-decoration: none;
}

.nav-list {
    display: none;
    list-style: none;
    gap: var(--spacing-6);
}

.nav-link {
    color: var(--color-navy);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-pink);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.search-btn, .cart-btn {
    background: none;
    border: none;
    color: var(--color-navy);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.search-btn:hover, .cart-btn:hover {
    background-color: var(--color-beige);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--color-pink);
    color: var(--color-navy);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 3px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background-color: var(--color-navy);
    transition: all var(--transition-fast);
}

@media (min-width: 768px) {
    .nav-list {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-20)) 0 var(--spacing-20);
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-mint) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    gap: var(--spacing-8);
    align-items: center;
}

.hero-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-4);
    color: var(--color-navy);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
    margin-bottom: var(--spacing-6);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-12);
    color: var(--color-navy);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-pink), var(--color-mint));
    border-radius: 2px;
}

/* Categories */
.categories {
    padding: var(--spacing-20) 0;
    background-color: var(--color-beige);
}

.categories-grid {
    display: grid;
    gap: var(--spacing-6);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.category-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.category-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-content {
    padding: var(--spacing-6);
    text-align: center;
}

.category-title {
    margin-bottom: var(--spacing-2);
    color: var(--color-navy);
}

.category-description {
    color: var(--color-gray);
    margin-bottom: var(--spacing-4);
}

/* Products */
.products {
    padding: var(--spacing-20) 0;
}

.products-header {
    margin-bottom: var(--spacing-12);
}

.products-filters {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    align-items: center;
    margin-top: var(--spacing-8);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-2);
    background-color: var(--color-beige);
    padding: var(--spacing-1);
    border-radius: var(--border-radius-md);
}

.filter-tab {
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    background: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.filter-tab.active {
    background-color: var(--color-white);
    color: var(--color-navy);
    box-shadow: var(--shadow-sm);
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    align-items: center;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: var(--spacing-2) var(--spacing-8) var(--spacing-2) var(--spacing-3);
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius-sm);
    width: 200px;
}

.search-box svg {
    position: absolute;
    right: var(--spacing-2);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray);
}

.filter-select {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius-sm);
    background-color: var(--color-white);
    cursor: pointer;
}

.products-grid {
    display: grid;
    gap: var(--spacing-6);
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.product-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.product-badge {
    position: absolute;
    top: var(--spacing-2);
    left: var(--spacing-2);
    background-color: var(--color-pink);
    color: var(--color-navy);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.product-content {
    padding: var(--spacing-5);
}

.product-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
    color: var(--color-navy);
}

.product-description {
    color: var(--color-gray);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
}

.product-price {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: var(--spacing-4);
}

.product-actions {
    display: flex;
    gap: var(--spacing-2);
}

.product-actions .btn {
    flex: 1;
    font-size: var(--font-size-sm);
    padding: var(--spacing-2) var(--spacing-3);
}

/* Features */
.features {
    padding: var(--spacing-20) 0;
    background-color: var(--color-beige);
}

.features-grid {
    display: grid;
    gap: var(--spacing-8);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.feature-card {
    text-align: center;
    padding: var(--spacing-6);
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-pink), var(--color-mint));
    border-radius: 50%;
    margin-bottom: var(--spacing-4);
    color: var(--color-navy);
}

.feature-title {
    margin-bottom: var(--spacing-3);
    color: var(--color-navy);
}

.feature-description {
    color: var(--color-gray);
    margin-bottom: var(--spacing-2);
}

.feature-note {
    color: var(--color-gray);
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* About */
.about {
    padding: var(--spacing-20) 0;
    text-align: center;
}

.about-text {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Testimonials */
.testimonials {
    padding: var(--spacing-20) 0;
    background-color: var(--color-mint);
}

.testimonials-grid {
    display: grid;
    gap: var(--spacing-6);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.testimonial-card {
    background-color: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-stars {
    font-size: var(--font-size-lg);
    color: #fbbf24;
    margin-bottom: var(--spacing-3);
}

.testimonial-text {
    color: var(--color-gray);
    font-style: italic;
    margin-bottom: var(--spacing-3);
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-navy);
}

/* FAQ */
.faq {
    padding: var(--spacing-20) 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-5) 0;
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-navy);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-pink);
}

.faq-question svg {
    transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer.open {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: var(--spacing-5);
    color: var(--color-gray);
}

/* Newsletter */
.newsletter {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--color-pink), var(--color-mint));
    text-align: center;
}

.newsletter-title {
    color: var(--color-navy);
    margin-bottom: var(--spacing-3);
}

.newsletter-description {
    color: var(--color-gray);
    margin-bottom: var(--spacing-6);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-3);
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-3);
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
}

/* Footer */
.footer {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    gap: var(--spacing-8);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.footer-logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
}

.footer-motto {
    color: #d1d5db;
}

.footer-title {
    margin-bottom: var(--spacing-4);
    color: var(--color-white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: var(--spacing-3);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #374151;
    border-radius: 50%;
    color: #d1d5db;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--color-pink);
    color: var(--color-navy);
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    width: 50px;
    height: 50px;
    background-color: var(--color-pink);
    color: var(--color-navy);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: #f8c8d0;
    transform: translateY(-3px);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--spacing-4);
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    position: relative;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

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

.modal-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray);
    z-index: 1;
}

.modal-body {
    padding: var(--spacing-6);
}

.modal-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-4);
}

.modal-info h3 {
    margin-bottom: var(--spacing-3);
}

.modal-price {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-navy);
    margin: var(--spacing-4) 0;
}

.modal-quantity {
    margin: var(--spacing-4) 0;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-2);
}

.quantity-controls button {
    width: 30px;
    height: 30px;
    border: 1px solid #e5e7eb;
    background-color: var(--color-white);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
}

.quantity-controls input {
    width: 60px;
    text-align: center;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-1);
}

/* Mini Cart */
.mini-cart {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    max-width: 90vw;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 1200;
    display: flex;
    flex-direction: column;
}

.mini-cart.open {
    transform: translateX(0);
}

.mini-cart-header {
    padding: var(--spacing-5);
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mini-cart-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray);
}

.mini-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-4);
}

.empty-cart {
    text-align: center;
    color: var(--color-gray);
    padding: var(--spacing-8);
}

.cart-item {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid #f3f4f6;
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
}

.cart-item-info {
    flex: 1;
}

.cart-item-title {
    font-weight: 600;
    margin-bottom: var(--spacing-1);
}

.cart-item-price {
    color: var(--color-navy);
    font-weight: 600;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--color-gray);
    cursor: pointer;
    padding: var(--spacing-1);
}

.mini-cart-footer {
    padding: var(--spacing-5);
    border-top: 1px solid #e5e7eb;
    background-color: #f9fafb;
}

.mini-cart-total {
    margin-bottom: var(--spacing-4);
    text-align: center;
}

/* Toast */
.toast {
    position: fixed;
    bottom: var(--spacing-6);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 2000;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Mobile Navigation */
@media (max-width: 767px) {
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: var(--shadow-md);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-normal);
    }
    
    .nav.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-list {
        display: flex;
        flex-direction: column;
        padding: var(--spacing-4);
        gap: var(--spacing-2);
    }
    
    .nav-link {
        padding: var(--spacing-3);
        border-radius: var(--border-radius-sm);
        transition: background-color var(--transition-fast);
    }
    
    .nav-link:hover {
        background-color: var(--color-beige);
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* Responsive Design */
@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .filter-controls {
        justify-content: center;
    }
    
    .search-box input {
        width: 150px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .product-actions {
        flex-direction: column;
    }
}

/* Loading States */
.product-card.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Focus States for Accessibility */
button:focus,
input:focus,
select:focus,
a:focus {
    outline: 2px solid var(--color-pink);
    outline-offset: 2px;
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    :root {
        --color-gray: #374151;
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}