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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.5;
    color: #2c2c2c;
    background-color: #f5f5f5;
    padding-top: 60px;
}

/* Sticky Navigation Header */
.nav-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-scroll {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 12px 16px;
    gap: 10px;
}

.nav-scroll::-webkit-scrollbar {
    display: none;
}

.nav-btn {
    flex-shrink: 0;
    padding: 10px 20px;
    background: #ffffff;
    border: 2px solid #1a1a1a;
    border-radius: 25px;
    color: #1a1a1a;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.nav-btn:hover,
.nav-btn.active {
    background: #1a1a1a;
    color: #ffffff;
}

/* Main Content */
.main-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 16px;
}

/* Section */
.menu-section {
    margin-bottom: 40px;
    scroll-margin-top: 80px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    padding-left: 4px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.subsection-title {
    font-size: 1.1rem;
    color: #666;
    margin: 20px 0 16px;
    padding-left: 4px;
}

/* Menu Card - Mobile First */
.menu-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    opacity: 0;
    transform: translateY(20px);
}

.menu-card.visible {
    animation: fadeInUp 0.5s ease forwards;
}

.card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #e8e8e8 0%, #d0d0d0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(0,0,0,0.1), transparent);
}

.card-content {
    padding: 16px 20px 20px;
}

.dish-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
    line-height: 1.3;
}

.dish-description {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.5;
}

.dish-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a1a;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 20px;
    background: #1a1a1a;
    color: #fff;
    margin-top: 40px;
}

.footer p {
    font-size: 0.9rem;
    color: #999;
}

.footer span {
    color: #d4af37;
}

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

/* Desktop Layout - Two columns */
@media (min-width: 768px) {
    body {
        padding-top: 70px;
    }

    .nav-scroll {
        justify-content: center;
        flex-wrap: wrap;
        padding: 16px 20px;
    }

    .main-content {
        max-width: 1000px;
        padding: 30px 24px;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 24px;
    }

    .menu-section .cards-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .menu-card {
        display: flex;
        flex-direction: row;
        align-items: stretch;
        margin-bottom: 0;
        height: 180px;
    }

    .card-content {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 16px 20px;
        order: 1;
        overflow: hidden;
    }

    .card-image {
        width: 180px;
        height: 180px;
        flex-shrink: 0;
        order: 2;
    }

    .card-image::after {
        display: none;
    }

    .dish-name {
        font-size: 1.1rem;
    }

    .dish-description {
        font-size: 0.85rem;
    }

    .dish-price {
        font-size: 1.2rem;
        margin-top: auto;
    }
}

/* Back button */
.back-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: #1a1a1a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 1001;
    transition: all 0.3s ease;
}

.back-btn:hover {
    transform: scale(1.1);
    background: #d4af37;
}