/* Design System */
:root {
    --bg-dark: #2d0b0b;
    /* Deep Burgundy */
    --bg-card: #3d1a1a;
    /* Richer Burgundy */
    --primary: #f5e6d3;
    /* Vanilla Cream */
    --primary-light: #ffffff;
    /* Pure White */
    --text-main: #ffffff;
    /* Contrast White */
    --text-muted: #d1c4b4;
    /* Muted Cream */
    --accent: #3d1a1a;
    --glass-bg: rgba(61, 26, 26, 0.7);
    --glass-border: rgba(245, 230, 211, 0.1);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1,
h2,
h3,
h4,
.logo {
    font-family: var(--font-heading);
}

/* Header */
header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--primary);
}

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

.auth-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.btn-text {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-primary {
    background: var(--primary);
    color: #0f172a;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 230, 211, 0.2);
}

/* Layout */
.main-container {
    display: flex;
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--accent);
    padding: 3rem 1.5rem;
    border-right: 1px solid var(--glass-border);
}

.sidebar h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-bottom: 1px solid var(--primary);
    padding-bottom: 0.5rem;
}

.sidebar ul {
    list-style: none;
}

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

.sidebar ul li a {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    padding: 0.8rem 1rem;
    border-radius: 4px;
    transition: var(--transition);
    font-weight: 400;
}

.sidebar ul li a:hover,
.sidebar ul li a.active {
    color: var(--primary);
    background: rgba(212, 175, 55, 0.05);
    padding-left: 1.5rem;
}

/* Content Area */
.content {
    flex: 1;
    padding: 4rem 5%;
}

.welcome-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.welcome-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

.image-placeholder {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.image-placeholder img {
    width: 100%;
    display: block;
    transition: var(--transition);
    filter: brightness(0.8);
}

.image-placeholder:hover img {
    transform: scale(1.05);
    filter: brightness(1);
}

/* Menu Grid */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.dish-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--glass-border);
}

.dish-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--primary);
}

.dish-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.dish-card-info {
    padding: 1.5rem;
}

.dish-card h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.dish-card p {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Footer */
footer {
    padding: 4rem 5% 2rem;
    background: var(--bg-dark);
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.footer-links {
    margin-bottom: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 1.5rem;
    transition: var(--transition);
}

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

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .main-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        padding: 2rem;
    }

    .welcome-title {
        font-size: 2.5rem;
    }
}