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

:root {
    --primary-dark: #0a0a0a;
    --secondary-dark: #1a1a1a;
    --accent-gold: #d4af37;
    --text-light: #f5f5f5;
    --text-gray: #a0a0a0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

/* Navigation */
.nav-header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 40px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.nav-header.scrolled {
    padding: 15px 40px;
    background: rgba(10, 10, 10, 0.95);
}

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

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    color: var(--accent-gold);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.8;
}

/* Burger Menu Button - RUND */
.menu-toggle {
    width: 50px;
    height: 50px;
    position: relative;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.menu-toggle span {
    display: block;
    position: absolute;
    height: 2px;
    width: 24px;
    background: var(--text-light);
    transition: var(--transition);
}

.menu-toggle span:nth-child(1) {
    top: 16px;
}

.menu-toggle span:nth-child(2) {
    top: 24px;
}

.menu-toggle span:nth-child(3) {
    top: 32px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Side Navigation Menu */
.side-menu {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100%;
    background: var(--secondary-dark);
    padding: 100px 50px;
    transition: var(--transition);
    z-index: 999;
    overflow-y: auto;
}

.side-menu.active {
    right: 0;
}

.side-menu ul {
    list-style: none;
}

.side-menu li {
    margin-bottom: 30px;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition);
}

.side-menu.active li {
    opacity: 1;
    transform: translateX(0);
}

.side-menu.active li:nth-child(1) { transition-delay: 0.1s; }
.side-menu.active li:nth-child(2) { transition-delay: 0.2s; }
.side-menu.active li:nth-child(3) { transition-delay: 0.3s; }
.side-menu.active li:nth-child(4) { transition-delay: 0.4s; }

.side-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 24px;
    font-family: 'Playfair Display', serif;
    transition: var(--transition);
    display: inline-block;
}

.side-menu a:hover {
    color: var(--accent-gold);
    transform: translateX(10px);
}

/* Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

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

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

/* HERO BACKGROUND IMAGE - Restaurant Innenraum */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?w=1600&h=900&fit=crop') center/cover;
    /* Alternative: background: url('/images/hero-interior.jpg') center/cover; */
    filter: brightness(0.3);
    z-index: -1;
    animation: subtle-zoom 20s ease-in-out infinite alternate;
}

@keyframes subtle-zoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-content {
    text-align: center;
    z-index: 1;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.5s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: 20px;
    color: var(--text-light);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 2px;
}

.btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

/* About Section */
.about-section {
    padding: 100px 0;
    background: var(--secondary-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text {
    opacity: 0;
    transform: translateX(-30px);
    transition: var(--transition);
}

.about-text.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 30px;
    color: var(--accent-gold);
}

.about-text p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.info-box {
    background: rgba(212, 175, 55, 0.1);
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    border-left: 3px solid var(--accent-gold);
}

.info-box h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--accent-gold);
}

.info-box p {
    margin-bottom: 5px;
}

.about-image {
    opacity: 0;
    transform: translateX(30px);
    transition: var(--transition);
    overflow: hidden;
    border-radius: 8px;
}

.about-image.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Menu Section */
.menu-section {
    padding: 100px 0;
    background: var(--primary-dark);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 60px;
    color: var(--accent-gold);
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.section-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Menu Categories */
.menu-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
}

.category-btn {
    background: transparent;
    color: var(--text-light);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 10px 25px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 25px;
    font-family: 'Lato', sans-serif;
}

.category-btn:hover,
.category-btn.active {
    background: var(--accent-gold);
    color: var(--primary-dark);
    border-color: var(--accent-gold);
}

/* Menu Category Sections */
.menu-content {
    margin-top: 50px;
}

.menu-category {
    display: none;
    animation: fadeIn 0.5s ease;
}

.menu-category.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.category-title {
    font-size: 2.5rem;
    color: var(--accent-gold);
    text-align: center;
    margin-bottom: 20px;
}

.category-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 40px;
    font-style: italic;
}

/* Menu Items Grid */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.menu-item {
    background: var(--secondary-dark);
    padding: 25px;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.menu-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.3);
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
    gap: 15px;
}

.menu-item-header h4 {
    font-size: 1.1rem;
    color: var(--text-light);
    font-family: 'Playfair Display', serif;
    flex: 1;
}

.menu-item-price {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 1.1rem;
    white-space: nowrap;
}

.menu-item-description {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Footer */
.footer {
    padding: 60px 0 40px;
    background: var(--primary-dark);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-section p,
.footer-section a {
    color: var(--text-gray);
    text-decoration: none;
    line-height: 1.8;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-gold);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.social-links a {
    color: var(--text-gray);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-gold);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-header {
        padding: 15px 20px;
    }

    .menu-toggle {
        width: 45px;
        height: 45px;
    }

    .side-menu {
        width: 100%;
        right: -100%;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .menu-categories {
        gap: 10px;
    }

    .category-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .menu-item {
        padding: 20px;
    }

    .menu-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
};
    color: var(--accent-gold);
    font-weight: bold;
    font-size: 0.9rem;
}

.item-details {
    flex-grow: 1;
    padding-right: 20px;
}

.item-details h4 {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 5px;
    font-family: 'Playfair Display', serif;
}

.item-details p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.4;
}

.item-price {
    min-width: 80px;
    text-align: right;
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 1.1rem;
}

.item-price span {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

/* Footer */
.footer {
    padding: 60px 0 40px;
    background: var(--primary-dark);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-section p,
.footer-section a {
    color: var(--text-gray);
    text-decoration: none;
    line-height: 1.8;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-gold);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.social-links a {
    color: var(--text-gray);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-gold);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-header {
        padding: 15px 20px;
    }

    .menu-toggle {
        width: 45px;
        height: 45px;
    }

    .side-menu {
        width: 100%;
        right: -100%;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .menu-categories {
        gap: 10px;
    }

    .category-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .menu-item-row {
        flex-wrap: wrap;
    }

    .item-details {
        width: 100%;
        padding-right: 0;
        margin-bottom: 10px;
    }

    .item-price {
        margin-left: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}