/* --- CSS Variables --- */
:root {
    --color-bg: #0d0d0d;
    --color-surface: #1a1a1a;
    --color-gold: #c5a880;
    --color-gold-hover: #e0c295;
    --color-text-main: #f5f5f5;
    --color-text-muted: #a0a0a0;
    
    --font-heading: 'Playfair Display', serif;
    --font-text: 'Lato', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.mt-4 { margin-top: 2rem; }

/* --- UI Elements --- */
.separator {
    width: 60px;
    height: 2px;
    background-color: var(--color-gold);
    margin: 1.5rem 0;
}
.separator.center {
    margin: 1.5rem auto;
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-gold);
    color: var(--color-bg);
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
    border: 1px solid var(--color-gold);
    cursor: pointer;
}

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

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--color-gold);
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
    border: 1px solid var(--color-gold);
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--color-gold);
    color: var(--color-bg);
}

.full-width {
    width: 100%;
}

/* --- Navbar --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

nav.scrolled {
    background-color: rgba(13, 13, 13, 0.95);
    padding: 1rem 4rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
}

.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-gold);
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition);
}

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

.btn-nav {
    border: 1px solid var(--color-gold);
    padding: 0.5rem 1.5rem;
    color: var(--color-gold) !important;
}

.btn-nav:hover {
    background-color: var(--color-gold);
    color: var(--color-bg) !important;
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text-main);
    transition: 0.3s;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1550966871-3ed3cdb5ed0c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(13,13,13,1) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

.hero p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    letter-spacing: 1px;
}

/* --- About Section --- */
.about-section {
    padding: 8rem 0;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 3rem;
}

.about-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: -20px 20px 0 var(--color-surface);
}

/* --- Menu Section --- */
.menu-section {
    padding: 8rem 0;
    background-color: var(--color-surface);
}

.menu-section h2 {
    font-size: 3rem;
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.menu-category h3 {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
}

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

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

.menu-item-header h4 {
    font-size: 1.3rem;
}

.price {
    font-family: var(--font-heading);
    color: var(--color-gold);
    font-size: 1.2rem;
}

.menu-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* --- Gallery Section --- */
.gallery-section {
    padding: 8rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 4rem;
}

.gallery-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition);
    cursor: pointer;
}

.gallery-img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* --- Reservation Section --- */
.reservation-section {
    padding: 8rem 0;
    background: url('https://images.unsplash.com/photo-1414235077428-338989a2e8c0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    background-attachment: fixed;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.reservation-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.75);
}

.reservation-container {
    position: relative;
    z-index: 1;
    width: 100%;
}

.reservation-box {
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(10px);
    padding: 4rem;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    border: 1px solid rgba(197, 168, 128, 0.2);
}

.reservation-box h2 {
    font-size: 3rem;
}

.reservation-box p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.reservation-form .form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

.reservation-form input,
.reservation-form select {
    width: 100%;
    padding: 1rem;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-text-main);
    font-family: var(--font-text);
    font-size: 1rem;
    transition: var(--transition);
}

.reservation-form input:focus,
.reservation-form select:focus {
    outline: none;
    border-color: var(--color-gold);
}

.reservation-form input[type="date"]::-webkit-calendar-picker-indicator,
.reservation-form input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* --- Footer --- */
footer {
    background-color: var(--color-bg);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-container h3 {
    font-size: 2rem;
    color: var(--color-gold);
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.footer-container h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-main);
}

.footer-container p {
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-right {
    transform: translateX(30px);
}
.fade-right.active {
    transform: translateX(0);
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }
    .menu-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem 2rem;
    }
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 100%;
        background-color: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
    }
    .nav-links.active {
        right: 0;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .reservation-box {
        padding: 2rem;
    }
    .hero h1 {
        font-size: 3rem;
    }
}