/* CSS Design System for Aura Dining */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Poppins:wght@200;300;400;500;600&display=swap');

:root {
    --bg-dark: #0c0c0c;
    --bg-card: #1a1a1a;
    --accent-gold: #d4af37;
    --accent-gold-light: #f5e1a4;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

h1, h2, h3, .luxury-font {
    font-family: 'Playfair Display', serif;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    transition: var(--transition);
}

nav.scrolled {
    background: rgba(12, 12, 12, 0.85);
    backdrop-filter: blur(15px);
    padding: 1rem 5%;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-decoration: none;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.4);
    transform: scale(1.1);
    transition: transform 10s ease;
}

.hero:hover .hero-img {
    transform: scale(1);
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease forwards;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1.2s ease forwards;
}

.btn-primary {
    padding: 1rem 2.5rem;
    background: var(--accent-gold);
    color: #000;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 0;
    transition: var(--transition);
    display: inline-block;
    animation: fadeInUp 1.4s ease forwards;
}

.btn-primary:hover {
    background: var(--accent-gold-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

/* Section Styling */
section {
    padding: 8rem 10%;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.section-title span {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.8rem;
}

/* Digital Menu */
.menu-filters {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-btn.active, .filter-btn:hover {
    color: var(--accent-gold);
}

.filter-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: var(--transition);
}

.filter-btn.active::after {
    width: 100%;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.menu-item {
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.8s ease forwards;
}

.menu-item-img {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

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

.menu-item:hover .menu-item-img img {
    transform: scale(1.1);
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

.menu-item-header h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

.menu-price {
    color: var(--accent-gold);
    font-weight: 600;
}

.menu-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 300px;
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%);
    transition: var(--transition);
}

.gallery-item:hover img {
    filter: grayscale(0);
    transform: scale(1.05);
}

.gallery-item::before {
    content: '+';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    color: var(--accent-gold);
    font-size: 3rem;
    z-index: 2;
    transition: var(--transition);
}

.gallery-item:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.gallery-item.large { grid-row: span 2; }

/* Info Section */
.info-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    background: var(--bg-card);
    padding: 4rem;
    border: 1px solid var(--glass-border);
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--accent-gold);
}

.info-item {
    margin-bottom: 2rem;
}

.info-item p { margin-top: 0.5rem; color: var(--text-muted); }

.map-mock {
    width: 100%;
    height: 400px;
    background: #252525;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.map-mock iframe {
    filter: invert(90%) hue-rotate(180deg) brightness(95%) contrast(90%);
}

/* Footer */
footer {
    padding: 4rem 10% 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-logo {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: block;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.social-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-gold);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 968px) {
    .hero-content h1 { font-size: 3.5rem; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .info-container { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .nav-links { display: none; }
    .gallery-grid { grid-template-columns: 1fr; }
    .menu-filters { flex-wrap: wrap; gap: 1rem; }
}