/* ==========================================================================
   Design System & Global Variables
   ========================================================================== */
:root {
    /* Color Palette based on logo aesthetic */
    --color-bg: #Fdfcf5; /* Warm off-white */
    --color-text: #2C2A26; /* Dark charcoal/brown */
    --color-accent: #D4C4B7; /* Muted beige */
    --color-border: rgba(44, 42, 38, 0.1);
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-xxl: 8rem;

    /* Animations */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    --color-nav-bg: rgba(253, 252, 245, 0.9);
}

[data-theme="dark"] {
    --color-bg: #000000;
    --color-text: #Fdfcf5;
    --color-accent: #111111;
    --color-border: rgba(253, 252, 245, 0.15);
    --color-nav-bg: rgba(0, 0, 0, 0.9);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
}

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

/* ==========================================================================
   Components
   ========================================================================== */

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-sm) var(--space-xl);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-text);
    transition: var(--transition-smooth);
}

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

.admin-link {
    opacity: 0.5;
}

.admin-link:hover {
    opacity: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border: 1px solid var(--color-text);
    transition: var(--transition-smooth);
    background: transparent;
    color: var(--color-text);
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--color-text);
}

/* ==========================================================================
   Sections
   ========================================================================== */

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 60%);
    opacity: 0.15;
    z-index: -1;
    border-radius: 50%;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    opacity: 0.8;
}

/* Collection Section */
.collection-section {
    padding: var(--space-xxl) var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--space-xl);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 380px));
    justify-content: center;
    gap: var(--space-xl);
}

.product-card {
    cursor: pointer;
}

.product-image {
    aspect-ratio: 3/4;
    background-color: transparent;
    margin-bottom: var(--space-md);
    position: relative;
    overflow: hidden;
    transition: background-size 0.5s ease;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.product-card:hover .product-image,
.product-card.hover-active .product-image {
    background-size: 105%;
}

.product-image-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100%;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s ease, background-size 0.5s ease;
    background-repeat: no-repeat;
}

.product-card:hover .product-image-secondary,
.product-card.hover-active .product-image-secondary {
    opacity: 1;
    background-size: 105%;
}

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

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.price {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.product-desc {
    font-size: 0.8rem;
    opacity: 0.6;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* About Section */
.about-section {
    padding: var(--space-xxl) var(--space-xl);
    text-align: center;
}

.about-content {
    max-width: 600px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

/* Footer */
.footer {
    padding: var(--space-xl);
    text-align: center;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    opacity: 0.6;
}

/* ==========================================================================
   Admin Form Styles
   ========================================================================== */
.admin-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
}

.login-box {
    background: var(--color-bg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.login-box h2 {
    margin-bottom: var(--space-lg);
}

.input-group {
    margin-bottom: var(--space-md);
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    background: transparent;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.input-group input:focus {
    border-color: var(--color-text);
}

.error-message {
    color: #d32f2f;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: none;
}

/* Dashboard Styles */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.dashboard-content {
    padding: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.stat-card {
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    text-align: center;
    background: var(--color-bg);
}

.stat-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Utilities */
.fade-in-up {
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Order Management & Modal Styles
   ========================================================================== */
.orders-table tbody tr {
    cursor: pointer;
    transition: background-color 0.2s;
}

.orders-table tbody tr:hover {
    background-color: rgba(0,0,0,0.03);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    display: none;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    overflow-y: auto;
    padding: 20px 10px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--color-bg);
    width: 100%;
    max-width: 500px;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    margin: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

.modal-body {
    padding: var(--space-lg);
}

.input-group {
    margin-bottom: 0.8rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: inherit;
}

/* File Input Styling */
input[type="file"] {
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--color-text);
    background: transparent;
    border: 1px dashed var(--color-text);
    border-radius: 8px;
    padding: 0.5rem;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s;
}

input[type="file"]:hover {
    background: rgba(0,0,0,0.02);
}

input[type="file"]::file-selector-button {
    background: var(--color-text);
    color: var(--color-bg);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    margin-right: 1rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: all 0.3s;
}

input[type="file"]::file-selector-button:hover {
    opacity: 0.85;
    transform: scale(1.02);
}

.contact-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.contact-links a {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-text);
    border-radius: 4px;
    font-size: 0.8rem;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dropdown {
    padding: 0.5rem;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
}

.invoice-print-only {
    display: none;
}

@media print {
    body * {
        visibility: hidden;
    }
    .invoice-print-only, .invoice-print-only * {
        visibility: visible;
    }
    .invoice-print-only {
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 2rem;
        background: #fff;
    }
}

/* ==========================================================================
   Storefront E-Commerce Styles
   ========================================================================== */
.cart-icon-btn {
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    color: var(--color-text);
}

.cart-slideover {
    position: fixed;
    top: 0;
    right: -400px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg);
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 2000;
    display: flex;
    flex-direction: column;
}

.cart-slideover.active {
    right: 0;
}

.cart-header, .cart-footer {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.cart-footer {
    border-top: 1px solid var(--color-border);
    border-bottom: none;
    margin-top: auto;
}

.cart-items {
    padding: var(--space-lg);
    overflow-y: auto;
    flex-grow: 1;
}

.cart-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--color-border);
}

.cart-item-img {
    width: 80px;
    height: 100px;
    background-size: cover;
    background-position: center;
}

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

.remove-btn {
    background: none;
    border: none;
    color: #d32f2f;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0;
    text-decoration: underline;
}



.category-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cat-btn {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s;
}

.cat-btn.active, .cat-btn.active {
    background: var(--color-text);
    color: var(--color-bg);
}

/* Toast Notification System */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 1rem 1.5rem;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.toast.error {
    background: #d32f2f;
    color: #fff;
}

.toast.success {
    background: #2e7d32;
    color: #fff;
}

/* Animation targets for GSAP */
.fade-in-up, .slide-in-left, .slide-in-right, .zoom-in {
    /* GSAP will control opacity and transform */
}

/* Size Selection */
.size-btn {
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    padding: 0.8rem 1.2rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 60px;
    border-radius: 4px;
}

.size-btn:hover {
    border-color: var(--color-text);
}

.size-btn.active {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* ==========================================================================
   Responsive (Mobile First / Mobile Friendly)
   ========================================================================== */
@media (max-width: 768px) {
    :root {
        --space-xl: 2rem;
        --space-xxl: 3rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

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

/* ==========================================================================
   Print Styles (Invoice)
   ========================================================================== */
.invoice-print-only {
    display: none;
}

@media print {
    body * {
        visibility: hidden !important;
    }
    .invoice-print-only, .invoice-print-only * {
        visibility: visible !important;
    }
    .invoice-print-only {
        display: block !important;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 20px;
        background: white;
        color: black;
    }
}