/* Base Reset & Variables */
:root {
    --color-bg: #F7F5F0; /* Soft warm beige */
    --color-text: #2C302E; /* Deep charcoal/greenish grey */
    --color-primary: #556B5B; /* Sage Green */
    --color-primary-hover: #3C4E41;
    --color-border: #D1CDAE;
    --color-white: #FFFFFF;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    --transition: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, .logo {
    font-family: var(--font-heading);
    font-weight: 400;
}

.logo {
    font-size: 1.8rem;
    text-decoration: none;
    color: var(--color-text);
    letter-spacing: 1px;
}

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

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: var(--color-text);
    margin: 1rem auto 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
}

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

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

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

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

.btn-full {
    width: 100%;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    display: flex;
    align-items: center;
    position: relative;
}

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

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: bold;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Drawers & Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 150;
    backdrop-filter: blur(2px);
}

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

.drawer {
    position: fixed;
    top: 0;
    height: 100vh;
    background: var(--color-white);
    width: 100%;
    max-width: 400px;
    z-index: 200;
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    display: flex;
    flex-direction: column;
}

.side-menu {
    left: 0;
    transform: translateX(-100%);
    padding: var(--spacing-xl) var(--spacing-lg);
}

.side-menu.open {
    transform: translateX(0);
}

.side-menu .close-btn {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
}

.cart-drawer {
    right: 0;
    transform: translateX(100%);
}

.cart-drawer.open {
    transform: translateX(0);
}

/* Navigation Links */
.nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.nav-item {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
}

.nav-item:hover {
    color: var(--color-primary);
}

.sub-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
    margin-left: 5px;
}

.sub-nav a {
    text-decoration: none;
    color: #666;
    transition: var(--transition);
}

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

.menu-footer {
    margin-top: auto;
}

.social-link {
    text-decoration: none;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-text);
}

/* Cart Specifics */
.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

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

.empty-cart-msg {
    text-align: center;
    color: #888;
    margin-top: 2rem;
}

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

.cart-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-title {
    font-weight: bold;
}

.cart-item-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.remove-btn {
    background: none;
    border: none;
    color: #999;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
}

.cart-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: #FAFAFA;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Hero Section */
.hero {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(247,245,240,0.8), rgba(247,245,240,0.8)), url('../img/hero-bg.jpg') center/cover;
    padding: var(--spacing-lg);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: #555;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Catalog */
.catalog {
    padding: var(--spacing-xl) 0;
}

.filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    background: none;
    border: none;
    font-size: 1.1rem;
    color: #777;
    cursor: pointer;
    padding-bottom: 5px;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    color: var(--color-text);
    border-bottom-color: var(--color-primary);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
    background-color: #eee; /* Placeholder bg */
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.product-price {
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Checkout Section */
.checkout-section {
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.checkout-container {
    max-width: 800px;
}

.back-link {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    font-size: 0.9rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-body);
}

.payment-info {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

/* Contact */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: #EFECE4;
}

/* Footer */
.main-footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-white);
}

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

.social-icon {
    color: var(--color-text);
    transition: var(--transition);
}

.social-icon:hover {
    color: var(--color-primary);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-text);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: 30px;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.hidden {
    display: none !important;
}

@media (min-width: 768px) {
    .checkout-layout {
        grid-template-columns: 1fr 1fr;
    }
}