/* ========================================
   Joyray Clone - Main Stylesheet
   Modern, Minimalist E-commerce Design
   ======================================== */

/* CSS Variables */
:root {
    --color-black: #0a0a0a;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    --color-red: #c41e3a;
    --color-sale: #b91c1c;
    
    --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: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    --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;
    
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    --container-max: 1440px;
    --header-height: 80px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--color-gray-600);
}

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 {
    font-family: inherit;
    font-size: inherit;
}

/* Utility Classes */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* ========================================
   Shipping Banner
   ======================================== */
.shipping-banner {
    background-color: var(--color-black);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    position: relative;
}

.shipping-banner p {
    display: inline-block;
}

.close-banner {
    position: absolute;
    right: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-size-xl);
    color: var(--color-white);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

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

/* ========================================
   Header
   ======================================== */
.header {
    position: sticky;
    top: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    z-index: 1000;
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--color-black);
    transition: transform var(--transition-base);
}

/* Logo */
.logo {
    flex-shrink: 0;
}

.logo-svg {
    width: 120px;
    height: 40px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 4px;
    fill: var(--color-black);
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: var(--spacing-8);
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: var(--spacing-4) 0;
    display: block;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-gray-600);
}

/* Active navigation state */
.nav-link.active {
    color: var(--color-black);
    font-weight: 600;
}

/* Simple nav item hover effect */
.nav-item:hover .nav-link {
    color: var(--color-gray-600);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.header-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-black);
    transition: color var(--transition-fast);
    position: relative;
}

.header-action-btn:hover {
    color: var(--color-gray-600);
}

.bag-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--color-red);
    color: var(--color-white);
    font-size: 10px;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Search Bar */
.search-bar {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-4) var(--spacing-6);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.search-bar.active {
    opacity: 1;
    visibility: visible;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--font-size-base);
    padding: var(--spacing-2) 0;
}

.search-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-black);
}

.search-close {
    font-size: var(--font-size-2xl);
    color: var(--color-black);
    margin-left: var(--spacing-4);
}

/* ========================================
   Mobile Menu
   ======================================== */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 320px;
    background: var(--color-white);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.mobile-menu-overlay.active .mobile-menu {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-menu-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.mobile-menu-close {
    font-size: var(--font-size-2xl);
    color: var(--color-black);
}

.mobile-nav-list {
    padding: var(--spacing-4);
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-4) var(--spacing-2);
    font-size: var(--font-size-base);
    font-weight: 500;
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e5e5e5 100%);
    overflow: hidden;
}

.hero-slide {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-16);
}

.hero-content {
    text-align: center;
    max-width: 600px;
    z-index: 1;
}

.hero-subtitle {
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-4);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-8);
}

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

.hero-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-placeholder {
    width: 100%;
    height: 100%;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    text-transform: uppercase;
}

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

.btn-primary:hover {
    background: var(--color-gray-800);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-black);
    border: 1px solid var(--color-black);
}

.btn-secondary:hover {
    background: var(--color-gray-100);
    color: var(--color-black);
}

.btn-newsletter {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-lg);
}

/* ========================================
   Categories Section
   ======================================== */
.categories-section {
    padding: var(--spacing-16) 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

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

.category-image {
    margin-bottom: var(--spacing-6);
    overflow: hidden;
}

.category-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
}

.category-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

.link-arrow {
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* ========================================
   Mission Section
   ======================================== */
.mission-section {
    padding: var(--spacing-16) 0;
    background: var(--color-gray-100);
}

.mission-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.mission-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-6);
}

.mission-content p {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-8);
    line-height: 1.8;
}

.mission-image {
    aspect-ratio: 4/3;
}

/* ========================================
   Products Section
   ======================================== */
.products-section {
    padding: var(--spacing-16) 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-8);
}

.section-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
}

.product-card {
    position: relative;
}

.product-image {
    position: relative;
    aspect-ratio: 3/4;
    background: var(--color-gray-100);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
}

.product-badge {
    position: absolute;
    top: var(--spacing-3);
    left: var(--spacing-3);
    background: var(--color-black);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--spacing-1) var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge.sale {
    background: var(--color-sale);
}

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

.product-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-2);
}

.product-price {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-3);
}

.product-price .original-price {
    text-decoration: line-through;
    color: var(--color-gray-400);
    margin-right: var(--spacing-2);
}

.btn-add-to-bag {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-2);
    border-bottom: 1px solid var(--color-black);
    transition: all var(--transition-fast);
}

.btn-add-to-bag:hover {
    background: var(--color-black);
    color: var(--color-white);
}

/* ========================================
   Shop by Category Section
   ======================================== */
.shop-by-category-section {
    padding: var(--spacing-16) 0;
}

.category-tiles {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-4);
}

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

.category-tile .placeholder-image {
    aspect-ratio: 1;
    margin-bottom: var(--spacing-3);
}

.category-tile-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ========================================
   Sale Section
   ======================================== */
.sale-section {
    padding: var(--spacing-16) 0;
    background: var(--color-gray-100);
}

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

.sale-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
}

.sale-content > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-10);
}

.sale-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
}

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

.sale-card .placeholder-image {
    aspect-ratio: 1;
    margin-bottom: var(--spacing-4);
}

.sale-card span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ========================================
   Store Section
   ======================================== */
.store-section {
    padding: var(--spacing-16) 0;
    text-align: center;
}

.store-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.store-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-8);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-gray-100);
    padding: var(--spacing-16) 0 var(--spacing-8);
    border-top: 1px solid var(--color-gray-200);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-column h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.footer-column ul li a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.footer-column ul li a:hover {
    color: var(--color-black);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.social-links a {
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter-text {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-4);
    color: var(--color-gray-600);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-2);
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--color-gray-300);
    background: var(--color-white);
    font-size: var(--font-size-sm);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-black);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--spacing-8);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    text-align: center;
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: var(--spacing-6);
    flex-wrap: wrap;
}

.footer-legal a {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

.footer-copyright {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ========================================
   Placeholder Images
   ======================================== */
.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e5e5e5 0%, #d4d4d4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    font-size: var(--font-size-base);
    font-weight: 500;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .category-tiles {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-section .container {
        grid-template-columns: 1fr;
    }
    
    .mission-section .container {
        gap: var(--spacing-8);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-tiles {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sale-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .hero-section {
        min-height: 500px;
        padding: var(--spacing-10);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: var(--font-size-xl);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .category-tiles {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
    
    .sale-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-2);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .mission-content h2 {
        font-size: var(--font-size-2xl);
    }
    
    .sale-content h2 {
        font-size: var(--font-size-2xl);
    }
    
    .category-tiles {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-base);
}

.slide-up {
    animation: slideUp var(--transition-slow);
}

/* Images in product/category cards */
.product-image img,
.category-image img,
.mission-image img,
.hero-image img,
.category-tile img,
.sale-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-image,
.category-image,
.mission-image,
.hero-image,
.category-tile,
.sale-card {
    overflow: hidden;
}