/* ========================================
   Zenvorse - Cable & Charger E-commerce Website
   Modern Clean Design
   ======================================== */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --primary: #1a1a2e;
    --primary-light: #2d2d44;
    --accent: #c4a35a;
    --accent-light: #d4c4a0;
    --accent-dark: #a68a3a;
    --bg-white: #ffffff;
    --bg-light: #f8f8f8;
    --bg-cream: #faf8f5;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a5a;
    --text-light: #7a7a8a;
    --border: #e8e8e8;
    --success: #2ecc71;
    --shadow: 0 2px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

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

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent);
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    color: var(--text-medium);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav a:hover {
    color: var(--text-dark);
}

.nav a:hover::after {
    width: 100%;
}

.nav a.active {
    color: var(--text-dark);
}

.nav a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-white) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(196, 163, 90, 0.05) 100%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero h1 span {
    color: var(--accent);
}

.hero p {
    font-size: 18px;
    color: var(--text-medium);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

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

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

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

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

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius);
    background: var(--bg-light);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 14px;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-light);
    font-size: 16px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    position: relative;
    padding-top: 100%;
    background: var(--bg-light);
    overflow: hidden;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.product-info {
    padding: 20px;
}

.product-category {
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.product-name a {
    color: inherit;
}

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

.product-price {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-current {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

.price-old {
    font-size: 14px;
    color: var(--text-light);
    text-decoration: line-through;
}

.view-all-btn {
    text-align: center;
    margin-top: 48px;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
}

.about-content h2 {
    font-size: 40px;
    margin-bottom: 24px;
}

.about-content p {
    color: var(--text-medium);
    margin-bottom: 16px;
    font-size: 17px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent);
}

.about-feature span {
    font-weight: 500;
}

/* Newsletter */
.newsletter {
    padding: 80px 0;
    background: var(--text-dark);
    color: white;
}

.newsletter-inner {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    color: white;
    margin-bottom: 16px;
}

.newsletter p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
}

.newsletter-form button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--accent-dark);
}

/* Footer */
.footer {
    background: var(--bg-light);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-medium);
    font-size: 14px;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    stroke: white;
}

.footer-col h4 {
    font-family: 'Source Sans 3', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

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

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--text-medium);
    font-size: 14px;
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 14px;
}

.payment-methods {
    display: flex;
    gap: 12px;
}

.payment-methods img {
    height: 24px;
    opacity: 0.6;
}

/* Page Header */
.page-header {
    background: var(--bg-cream);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 40px;
    margin-bottom: 12px;
}

.page-header p {
    color: var(--text-medium);
}

/* Product Detail */
.product-detail {
    padding: 80px 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.product-gallery {
    position: relative;
}

.product-main-image {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-details h1 {
    font-size: 32px;
    margin-bottom: 16px;
}

.product-details .product-price {
    margin-bottom: 24px;
}

.product-details .price-current {
    font-size: 32px;
}

.product-description {
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.8;
}

.product-features {
    margin-bottom: 32px;
}

.product-features h3 {
    font-family: 'Source Sans 3', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.product-features ul {
    list-style: none;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-medium);
}

.product-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.quantity-selector label {
    font-weight: 500;
}

.quantity-input {
    display: flex;
    align-items: center;
    border: 2px solid var(--border);
    border-radius: var(--radius);
}

.quantity-input button {
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-medium);
}

.quantity-input button:hover {
    color: var(--text-dark);
}

.quantity-input input {
    width: 60px;
    text-align: center;
    border: none;
    font-size: 16px;
    font-weight: 600;
}

.add-to-cart-btn {
    width: 100%;
    padding: 16px;
    background: var(--text-dark);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.add-to-cart-btn:hover {
    background: var(--primary-light);
}

/* Contact Page */
.contact {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    background: var(--bg-cream);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.contact-info h2 {
    font-size: 28px;
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item h4 {
    font-family: 'Source Sans 3', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-medium);
}

.contact-form {
    background: var(--bg-white);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Policy Pages */
.policy-page {
    padding: 80px 0;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-content h2 {
    font-size: 28px;
    margin: 40px 0 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.policy-content h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.policy-content p {
    color: var(--text-medium);
    margin-bottom: 16px;
    line-height: 1.8;
}

.policy-content ul {
    margin-bottom: 16px;
    padding-left: 24px;
}

.policy-content li {
    color: var(--text-medium);
    margin-bottom: 8px;
    line-height: 1.6;
}

/* FAQ Page */
.faq-page {
    padding: 80px 0;
}

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

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-family: 'Source Sans 3', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.faq-answer {
    color: var(--text-medium);
    line-height: 1.7;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--text-dark);
    color: white;
    padding: 20px 0;
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cookie-inner p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.cookie-buttons .btn {
    padding: 10px 20px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

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

    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

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

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 28px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

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

    .btn {
        width: 100%;
    }
}