@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Minimalist Blue & White (Based on Image) */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-accent: #FFF5F5; /* Light cream/pink from top/bottom bars */
    --accent-primary: #3B82F6; /* Modern Blue */
    --accent-secondary: #2563EB;
    --accent-red: #EF4444; /* Used for specific tags/highlights */
    --text-primary: #111827; /* Dark charcoal/black for text */
    --text-secondary: #6B7280;
    --nav-bg: rgba(255, 255, 255, 0.9);
    --card-bg: #FFFFFF;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    --card-hover-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    
    /* Spacing & Sizing */
    --container-max: 1200px;
    --nav-height: 80px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Animation Speeds */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

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

button {
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Utility Classes */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.gradient-text {
    color: var(--text-primary);
}

.section-padding {
    padding: 100px 0;
}

.hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.show {
    opacity: 1;
    transform: translateY(0);
}

/* --- New Section Styles --- */
.section-bg-alt {
    background-color: var(--bg-accent);
}

.category-row {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.cat-box {
    background: #fff;
    border: 1px solid #eee;
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: 0.3s;
    width: 140px;
}

.cat-box:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.cat-icon {
    font-size: 2.5rem;
}

.cat-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Layout Containers */
main {
    position: relative;
    z-index: 1;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-medium);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--accent-primary);
}

.logo span {
    font-weight: 300;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.cart-trigger {
    position: relative;
    color: var(--text-primary);
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.cart-trigger:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-primary);
}

#cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-primary);
    color: #000;
    font-size: 0.7rem;
    font-weight: 800;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Hero Section */
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    min-height: 80vh;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn.primary {
    background: var(--accent-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn.primary:hover {
    background: var(--accent-secondary);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn.secondary {
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    backdrop-filter: blur(5px);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
}

.hero-image img {
    position: relative;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.glow-sphere {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: var(--accent-primary);
    filter: blur(100px);
    opacity: 0.2;
    border-radius: 50%;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-30px); }
}

/* Bento Grid */
.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.section-header h2 span {
    color: var(--accent-primary);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: 1.5rem;
}

.bento-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    transition: var(--transition-medium);
}

.bento-item:hover {
    transform: scale(1.02);
    border-color: var(--accent-primary);
}

.bento-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: var(--transition-medium);
}

.bento-item:hover img {
    opacity: 0.8;
}

.bento-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    z-index: 3;
}

.bento-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.view-all {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.phone { grid-column: span 2; grid-row: span 2; }
.audio { grid-column: span 1; grid-row: span 1; }
.tablet { grid-column: span 1; grid-row: span 1; }
.display { grid-column: span 2; grid-row: span 1; }

/* Product Grid */
.filter-tabs {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.filter-tab {
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.filter-tab.active {
    background: var(--accent-primary);
    color: #000;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-medium);
    display: flex;
    flex-direction: column;
}

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

.product-img {
    position: relative;
    height: 350px;
    overflow: hidden;
}

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

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

.add-btn {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    background: var(--accent-primary);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    transform: translateY(120px);
    transition: var(--transition-medium);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.product-card:hover .add-btn {
    transform: translateY(0);
}

.product-info {
    padding: 1.5rem;
}

.category-pill {
    font-size: 0.75rem;
    background: rgba(255,255,255,0.05);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    display: inline-block;
    text-transform: uppercase;
}

.product-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.rating {
    color: #ffaa00;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

/* Arrivals Split Layout */
.arrivals-split {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.arrival-large {
    background: #fff;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.arrival-mini {
    background: #fff;
    padding: 1.2rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--card-shadow);
    transition: 0.3s;
}

.arrival-mini:hover {
    box-shadow: var(--card-hover-shadow);
    transform: translateX(10px);
}

.arrival-mini img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.mini-info h4 {
    font-size: 1rem;
    margin: 0.2rem 0;
}

.mini-price {
    font-weight: 700;
    color: var(--accent-primary);
}

/* Wishlist & Ratings */
.wishlist-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: 0.3s;
    z-index: 5;
}

.wishlist-btn.active {
    color: #EF4444;
}

.interactive-rating {
    display: flex;
    gap: 2px;
    margin-bottom: 0.5rem;
}

.interactive-rating .star {
    font-size: 0.9rem;
    color: #CBD5E1;
    cursor: pointer;
    transition: 0.2s;
}

.interactive-rating .star:hover,
.interactive-rating .star.active {
    color: #FACC15;
}

/* Dashboard Sidebar & Icons */
.user-pill {
    transition: 0.3s;
}

.user-pill:hover {
    background: #e2e8f0 !important;
}

.dash-tab {
    width: 100%;
    text-align: left;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: 0.2s;
}

.dash-tab:hover {
    background: #f8fafc;
    color: var(--accent-primary);
}

.dash-tab.active {
    background: #eff6ff;
    color: var(--accent-primary);
}

.dash-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.dash-section.active {
    display: block;
}

.wishlist-grid, .recent-list {
    margin-top: 1.5rem;
}

.product-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.price {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

/* Cart Sidebar */
#cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    z-index: 2000;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-medium);
}

#cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

#close-cart {
    font-size: 2rem;
    color: var(--text-secondary);
}

#cart-items {
    flex: 1;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.cart-item img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.item-info h4 {
    font-size: 1rem;
}

.remove-btn {
    margin-left: auto;
    color: #ff4d4d;
}

.cart-footer {
    padding-top: 2rem;
}

.total-container {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.checkout-btn {
    width: 100%;
    background: var(--accent-primary);
    color: #000;
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-weight: 800;
}

#cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(4px);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
}

#cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
}

.footer-info p {
    color: var(--text-secondary);
    max-width: 300px;
    margin-top: 1.5rem;
}

.link-col h4 {
    margin-bottom: 1.5rem;
}

.link-col ul li {
    margin-bottom: 0.8rem;
}

.link-col ul li a {
    color: var(--text-secondary);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Responsiveness */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 { font-size: 3.5rem; }
    .hero-content p { margin: 0 auto 2.5rem; }
    .cta-group { justify-content: center; }
    
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    
    .phone, .display { grid-column: span 2; }
    .audio, .tablet { grid-column: span 1; }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    #cart-sidebar { width: 100%; right: -100%; }
    .hero-content h1 { font-size: 2.5rem; }
    .bento-grid { grid-template-columns: 1fr; }
    .phone, .audio, .tablet, .display { grid-column: span 1; }
}

/* Auth & Admin UI */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
}

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

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 450px;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition-medium);
}

/* --- Dashboard Modal --- */
.dashboard-content {
    max-width: 800px;
    padding: 0 !important;
    overflow: hidden;
}

.dashboard-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--glass-border);
}

.dash-tab {
    flex: 1;
    padding: 1.2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dash-tab.active {
    color: var(--accent-primary);
    background: rgba(0, 180, 216, 0.1);
    box-shadow: inset 0 -2px 0 var(--accent-primary);
}

.dash-section {
    display: none;
    padding: 2.5rem;
    max-height: 75vh;
    overflow-y: auto;
}

.dash-section.active {
    display: block;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 600px) {
    .form-row { grid-template-columns: 1fr; }
}

/* --- Order History --- */
.orders-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.order-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.order-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1rem;
}

.order-id { font-family: 'Outfit', sans-serif; color: var(--accent-primary); font-weight: 700; }

.order-items {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.order-item-mini {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.order-total { font-weight: 700; font-size: 1.2rem; color: var(--text-primary); }

.view-invoice {
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    margin-bottom: 2rem;
    text-align: center;
}

.modal-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-group input:focus {
    border-color: var(--accent-primary);
    outline: none;
    background: rgba(255, 255, 255, 0.08);
}

.auth-switch {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-switch span {
    color: var(--accent-primary);
    cursor: pointer;
    font-weight: 600;
}

/* User Profile in Nav */
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.admin-badge {
    background: var(--accent-primary);
    color: #000;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

/* Admin Dashboard Overlay */
#admin-dashboard {
    max-width: 800px;
}

.dashboard-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
}

.db-tab {
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.db-tab.active {
    color: var(--accent-primary);
    border-bottom: 2px solid var(--accent-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}