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

:root {
    --primary-green: #2d5016;
    --light-green: #4a7c2e;
    --bg-light: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
    --border-color: #ddd;
    --hover-bg: #e8f5e9;
    --header-height: 88px;
    --nav-height: 60px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

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

/* Sticky Header Wrapper - contains both header and navigation */
.sticky-header-wrapper {
    position: sticky;
    top: 0;
    z-index: 100;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 100%);
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    min-height: var(--header-height);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.header-logo {
    height: 100px;
    width: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.header-logo:hover {
    opacity: 0.9;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 10px;
}

.lang-btn {
    padding: 8px 16px;
    border: 2px solid white;
    background: transparent;
    color: white;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
}

a.lang-btn {
    text-decoration: none;
}

.lang-btn:hover {
    background: white;
    color: var(--primary-green);
}

.lang-btn.active {
    background: white;
    color: var(--primary-green);
}

/* Navigation */
.menu-nav {
    background: white;
    border-bottom: 2px solid var(--border-color);
    min-height: var(--nav-height);
    display: flex;
    align-items: center;
}

.menu-nav .container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 0.75rem 0;
    flex-wrap: wrap;
    width: 100%;
}

.nav-item {
    text-decoration: none;
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.nav-item:hover {
    background: var(--hover-bg);
    color: var(--primary-green);
}

/* Menu Sections */
.menu-section {
    padding: 3rem 0;
    animation: fadeIn 0.5s ease-in;
}

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

.section-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-green);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-green);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.menu-category {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.menu-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

.menu-category h3 {
    color: var(--primary-green);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--hover-bg);
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: start;
    padding: 0.8rem;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.menu-item:hover {
    background: var(--hover-bg);
}

.item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.item-name {
    font-weight: 500;
    color: var(--text-dark);
}

.item-description {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

.item-price {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 1.1rem;
    white-space: nowrap;
}

.category-note {
    margin-top: 1rem;
    padding: 0.8rem;
    background: var(--hover-bg);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

.time-restriction {
    background: #fff3cd;
    color: #856404;
    padding: 0.8rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 500;
}

/* Footer */
footer {
    background: var(--primary-green);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer p {
    font-size: 0.9rem;
    line-height: 1.8;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --nav-height: auto;
    }
    
    header {
        padding: 1.5rem 0;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-nav {
        top: var(--header-height);
    }
    
    .menu-nav .container {
        gap: 0.5rem;
        padding: 0.5rem 0;
    }
    
    .nav-item {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Print Styles */
@media print {
    header, .menu-nav, footer {
        display: none;
    }
    
    .menu-section {
        page-break-inside: avoid;
    }
    
    .menu-category {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}

/* Logo responsive adjustment */
@media (max-width: 768px) {
    .header-logo {
        height: 60px;
    }
}