:root {
    --obsidian: #0A0A0A;
    --gold: #C5A059;
    --white: #FFFFFF;
    --glass: rgba(10, 10, 10, 0.8);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

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

h1, h2, h3, .luxury-font {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
    letter-spacing: 2px;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

header.scrolled {
    background: var(--glass);
    padding: 1rem 4rem;
    border-bottom: 1px solid rgba(197, 160, 89, 0.2);
}

.logo {
    font-size: 1.5rem;
    color: var(--gold);
    text-decoration: none;
    text-transform: uppercase;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    transition: var(--transition);
}

nav a:hover {
    color: var(--gold);
}

.cart-icon {
    cursor: pointer;
    position: relative;
}

#cart-count {
    background: var(--gold);
    color: var(--obsidian);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 50%;
    position: absolute;
    top: -10px;
    right: -15px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('hero.jpg');
    background-size: cover;
    background-position: center;
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 4px;
}

/* Product Grid */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8rem 2rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.product-card {
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.product-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--transition);
}

.product-card:hover .product-image {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.product-info {
    padding: 1.5rem 0;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.product-price {
    color: var(--gold);
    font-size: 1.1rem;
}

.btn-add {
    margin-top: 1rem;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 0.8rem 2rem;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.7rem;
    transition: var(--transition);
}

.btn-add:hover {
    background: var(--gold);
    color: var(--obsidian);
}

/* Cart Drawer */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--obsidian);
    z-index: 1001;
    transition: var(--transition);
    padding: 4rem 2rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    border-left: 1px solid rgba(197, 160, 89, 0.2);
}

.cart-drawer.open {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 1rem;
}

.close-cart {
    cursor: pointer;
    font-size: 1.5rem;
}

.cart-items {
    max-height: 60vh;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.cart-footer {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.btn-checkout {
    width: 100%;
    background: var(--gold);
    color: var(--obsidian);
    border: none;
    padding: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    display: block;
    text-align: center;
}

/* Concierge Chat */
.chat-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    transition: var(--transition);
}

.chat-fab:hover {
    transform: translateY(-5px);
}

.chat-window {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    width: 350px;
    height: 500px;
    background: var(--obsidian);
    border: 1px solid var(--gold);
    border-radius: 10px;
    z-index: 1000;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-window.open {
    display: flex;
}

.chat-header-bar {
    background: var(--gold);
    padding: 1rem;
    color: var(--obsidian);
    display: flex;
    justify-content: space-between;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 0.8rem 1rem;
    border-radius: 5px;
    max-width: 80%;
    font-size: 0.9rem;
}

.message.bot {
    background: rgba(197, 160, 89, 0.1);
    align-self: flex-start;
    border-left: 2px solid var(--gold);
}

.message.user {
    background: rgba(255, 255, 255, 0.05);
    align-self: flex-end;
}

.chat-input-area {
    padding: 1rem;
    display: flex;
    gap: 0.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.chat-input {
    flex: 1;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    padding: 0.5rem;
    outline: none;
}

.chat-send {
    background: var(--gold);
    border: none;
    padding: 0.5rem 1rem;
    cursor: pointer;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Editorial Style */
.editorial-section {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.editorial-img {
    flex: 1;
    height: 600px;
    object-fit: cover;
}

.editorial-text {
    flex: 1;
}

/* Forms */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gold);
    text-transform: uppercase;
    font-size: 0.8rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    padding: 0.8rem 0;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    border-bottom-color: var(--gold);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--gold);
    color: var(--obsidian);
    border: none;
    text-transform: uppercase;
    cursor: pointer;
    margin-top: 2rem;
}