/* ==========================================================================
   Elegant Gems - Main Stylesheet
   Premium Artificial Jewelry E-commerce
   ========================================================================== */

/* CSS Variables */
:root {
    --color-primary: #8B6F47;
    --color-secondary: #2C2416;
    --color-accent: #D4AF37;
    --color-light: #F8F6F3;
    --color-white: #FFFFFF;
    --color-dark: #1A1A1A;
    --color-text: #4A4A4A;
    --color-border: #E5DDD5;
    --color-success: #4CAF50;
    --color-error: #E74C3C;
    
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Lora', serif;
    --font-body: 'Cormorant Garamond', serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-light);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition);
}

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

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

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   Header Styles
   ========================================================================== */

/* Top Bar */
.top-bar {
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-size: 0.875rem;
    padding: 8px 0;
}

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

.top-bar-left a {
    color: var(--color-white);
    margin-right: 20px;
    opacity: 0.9;
}

.top-bar-left a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.top-bar-left i {
    margin-right: 6px;
}

.top-bar-right a {
    color: var(--color-white);
    margin-left: 15px;
    font-size: 1rem;
    opacity: 0.9;
}

.top-bar-right a:hover {
    opacity: 1;
    transform: translateY(-2px);
    color: var(--color-accent);
}

/* Main Header */
.main-header {
    background-color: var(--color-white);
    padding: 20px 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Logo */
.logo a {
    display: block;
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 1px;
    margin-bottom: -5px;
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--color-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-family: var(--font-secondary);
}

/* Search Bar */
.search-bar {
    flex: 1;
    max-width: 600px;
}

.search-bar form {
    position: relative;
    display: flex;
}

.search-bar input {
    width: 100%;
    padding: 14px 50px 14px 20px;
    border: 2px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 111, 71, 0.1);
}

.search-bar button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-bar button:hover {
    background-color: var(--color-secondary);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 25px;
    align-items: center;
}

.header-action {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-secondary);
    font-size: 0.85rem;
}

.header-action i {
    font-size: 1.5rem;
    margin-bottom: 3px;
}

.header-action:hover {
    color: var(--color-primary);
}

.header-action .badge {
    position: absolute;
    top: -5px;
    right: -8px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

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

/* Navigation */
.main-nav {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    box-shadow: var(--shadow-sm);
}

.nav-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

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

.nav-menu > li > a {
    display: block;
    padding: 18px 24px;
    color: var(--color-white);
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-accent);
}

.nav-menu > li > a i {
    font-size: 0.7rem;
    margin-left: 5px;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    min-width: 220px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

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

.dropdown-menu li a {
    display: block;
    padding: 12px 20px;
    color: var(--color-secondary);
    font-size: 0.95rem;
    transition: var(--transition);
    border-bottom: 1px solid var(--color-border);
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu li a:hover {
    background-color: var(--color-light);
    color: var(--color-primary);
    padding-left: 25px;
}

/* Mobile Navigation */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    transition: left 0.3s ease;
}

.mobile-nav-overlay.active {
    left: 0;
}

.mobile-nav-content {
    position: absolute;
    left: 0;
    top: 0;
    width: 85%;
    max-width: 350px;
    height: 100%;
    background-color: var(--color-white);
    overflow-y: auto;
    padding: 20px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

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

.close-mobile-nav {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    color: var(--color-secondary);
}

.mobile-nav-menu li a {
    display: block;
    padding: 15px 10px;
    color: var(--color-secondary);
    border-bottom: 1px solid var(--color-border);
    font-size: 1.1rem;
}

.mobile-nav-menu .submenu {
    padding-left: 20px;
}

.mobile-nav-menu .submenu li a {
    font-size: 0.95rem;
    padding: 10px;
}

/* ==========================================================================
   Main Content Styles
   ========================================================================== */

.main-content {
    min-height: 60vh;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, rgba(139, 111, 71, 0.9) 0%, rgba(44, 36, 22, 0.9) 100%),
                url('/images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    padding: 40px;
    animation: fadeInUp 1s ease;
}

.hero-content h1 {
    font-size: 4rem;
    color: var(--color-white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-content .btn {
    margin: 0 10px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 35px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-secondary);
    letter-spacing: 0.5px;
    border-radius: 50px;
    transition: var(--transition);
    text-align: center;
}

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

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

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

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

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

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

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--color-secondary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text);
    max-width: 600px;
    margin: 20px auto 0;
}

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

.product-card {
    background-color: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

.product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    background-color: var(--color-light);
}

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

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

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 1;
}

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

.product-actions {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-action-btn {
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.product-action-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 0.85rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.product-title a {
    color: var(--color-secondary);
}

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

.product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.stars {
    color: var(--color-accent);
}

.rating-count {
    font-size: 0.85rem;
    color: var(--color-text);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.price-current {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-primary);
}

.price-original {
    font-size: 1.1rem;
    color: var(--color-text);
    text-decoration: line-through;
    opacity: 0.7;
}

.price-discount {
    font-size: 0.9rem;
    color: var(--color-success);
    font-weight: 600;
}

.add-to-cart-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.add-to-cart-btn:hover {
    background-color: var(--color-secondary);
}

/* Category Cards */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.category-card {
    position: relative;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
    transition: var(--transition);
}

.category-card:hover::before {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 100%);
}

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

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

.category-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px;
    z-index: 2;
    color: var(--color-white);
}

.category-name {
    font-size: 1.8rem;
    margin-bottom: 8px;
    color: var(--color-white);
}

.category-count {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 25px;
    background-color: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--color-white);
    font-size: 2rem;
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
}

/* Testimonials */
.testimonial-slider {
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-item {
    text-align: center;
    padding: 40px;
}

.testimonial-text {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-secondary);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-accent);
}

.author-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-secondary);
}

.author-title {
    font-size: 0.9rem;
    color: var(--color-text);
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */

.site-footer {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.footer-main {
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column {
    line-height: 1.8;
}

.footer-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--color-accent);
}

.footer-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--color-white);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-contact i {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-top: 3px;
}

.footer-contact a {
    color: inherit;
}

.footer-contact a:hover {
    color: var(--color-accent);
}

/* Newsletter */
.footer-newsletter {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.newsletter-text h4 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 8px;
}

.newsletter-text p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    flex: 1;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
}

.newsletter-form button {
    padding: 14px 30px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50px;
    font-weight: 600;
    white-space: nowrap;
}

.newsletter-form button:hover {
    background-color: var(--color-primary);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
}

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

.footer-copyright {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-payment {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
}

.footer-payment span {
    font-size: 0.9rem;
    margin-right: 5px;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
    background-color: var(--color-secondary);
    transform: translateY(-5px);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .search-bar {
        order: 3;
        width: 100%;
    }
    
    .header-actions {
        gap: 15px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 20px;
    }
    
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        width: 100%;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .back-to-top,
    .whatsapp-float {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float {
        bottom: 75px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-section {
        height: 450px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}