html {
    background: var(--primary);
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variabili CSS con supporto per preferenze di sistema */
:root {
    --primary: #dfdede;
    --secondary: #2d2d2d;
    --accent: #c69f68;
    --text: #ffffff;
    --text-secondary: #b3b3b3;
    --background: #121212;
    --card-bg: #1e1e1e;
    --gradient: linear-gradient(135deg, #c8a97e 0%, #e6c9a8 100%);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    /* Variabili per spaziature responsive */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
}

/* Reset e impostazioni base */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--primary) !important;
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    overscroll-behavior-y: contain;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

/* Header sticky ottimizzato */
header {
    /* Variabile propria: il fix notch in fondo al file la riusa, così le
       riduzioni per mobile non vengono annullate. */
    --header-pad-y: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--primary);
    border-top: 1px solid var(--primary);
    padding: var(--header-pad-y) var(--spacing-md);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

/* Tipografia responsive */
h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 300;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 2px;
    text-transform: uppercase;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    overflow-wrap: break-word;
}

h2 {
    font-size: clamp(1.25rem, 4vw, 1.8rem);
    font-weight: 300;
    color: var(--accent);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 1px;
    position: relative;
    padding-bottom: var(--spacing-md);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(80px, 30%);
    height: 2px;
    background: var(--gradient);
}

/* Logo responsive styles */
.logo {
    width: 100%;
    max-width: 150px;
    height: auto;
    display: block;
    margin: var(--spacing-md) auto;
    object-fit: contain;
}

@media (max-width: 767px) {
    .logo {
        max-width: 70px;
    }
}

/* Navigazione categorie ottimizzata */
.category-nav {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    background-color: var(--secondary);
    border-radius: 12px;
    margin: 0 auto;
    max-width: 1200px;
    scroll-snap-type: x mandatory;
}

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

.category-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(200, 169, 126, 0.2);
    border-radius: 30px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    white-space: nowrap;
    letter-spacing: 0.5px;
    flex-shrink: 0;
    scroll-snap-align: center;
    -webkit-user-select: none;
    user-select: none;
    touch-action: manipulation;
}

.category-btn:hover,
.category-btn:focus {
    background: rgba(200, 169, 126, 0.1);
    border-color: var(--accent);
    outline: none;
}

.category-btn.active {
    background: var(--gradient);
    border-color: transparent;
    color: var(--background);
    font-weight: 500;
}

/* Main container */
main {
    max-width: 1200px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-md);
    padding-bottom: 80px;
}

/* Sezioni menu */
.menu-section {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    min-height: 60vh;
}

.menu-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Grid menu responsive */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.menu-section.active .menu-grid {
    opacity: 1;
    transform: translateY(0);
}

/* Menu items ottimizzati */
.menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    border: 1px solid rgba(200, 169, 126, 0.1);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    gap: var(--spacing-md);
    touch-action: manipulation;
}

/* Blocco immagine + disclaimer */
.product-image-block {
    width: 100%;
    max-width: 350px;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* Immagini prodotto responsive */
.product-image {
    width: 100%;
    max-width: 350px;
    height: clamp(150px, 40vw, 200px);
    object-fit: cover;
    border-radius: 16px;
    background: #222;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid rgba(200, 169, 126, 0.08);
    display: block;
}

.product-image-disclaimer {
    margin: var(--spacing-sm) 0 0;
    padding: 0 var(--spacing-xs);
    font-size: clamp(0.7rem, 2vw, 0.8rem);
    line-height: 1.45;
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
}

.product-image-disclaimer--fullwidth {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    margin-top: var(--spacing-md);
}

.menu-item-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
    position: relative;
    z-index: 1;
}

/* Testi responsive */
.item-name {
    font-size: clamp(0.95rem, 3vw, 1.15rem);
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    flex: 1 1 0%;
    min-width: 0;
    word-break: break-word;
    hyphens: auto;
}

.item-price {
    font-size: clamp(0.95rem, 3vw, 1.15rem);
    color: var(--accent);
    font-weight: 500;
    background: rgba(200, 169, 126, 0.08);
    border-radius: 8px;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-left: var(--spacing-md);
    min-width: 70px;
    text-align: right;
    flex-shrink: 0;
    align-self: flex-start;
    white-space: nowrap;
}

.item-description {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 2.5vw, 0.98rem);
    margin-top: var(--spacing-xs);
    line-height: 1.5;
    font-style: italic;
    padding-left: var(--spacing-xs);
    border-left: 2px solid var(--accent);
    margin-left: var(--spacing-xs);
    hyphens: auto;
}

/* Animazioni menu items */
.menu-section.active .menu-item {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.menu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

/* Hover effects per desktop */
@media (hover: hover) and (pointer: fine) {
    .menu-item:hover {
        transform: translateY(-5px);
        border-color: var(--accent);
    }

    .menu-item:hover::before {
        opacity: 0.05;
    }
}

/* Divider sottocategorie (Caffetteria, Snack, Birre... dentro Bar) */
.bar-section-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    width: 100%;
    /* Occupa tutta la riga della griglia, non una singola cella. */
    grid-column: 1 / -1;
}

.bar-section-divider span {
    font-size: clamp(0.9rem, 3vw, 1.1rem);
    font-weight: 600;
    color: var(--accent);
    background: var(--card-bg);
    padding: 0 var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 8px;
    z-index: 1;
    white-space: nowrap;
}

.bar-section-divider::before,
.bar-section-divider::after {
    content: '';
    flex: 1;
    border-bottom: 2px solid var(--accent);
    opacity: 0.25;
}

.bar-section-divider::before {
    margin-right: var(--spacing-md);
}

.bar-section-divider::after {
    margin-left: var(--spacing-md);
}

.menu-grid > .bar-section-divider:first-child {
    margin-top: var(--spacing-sm);
}

/* Coperto */
.coperto {
    font-size: clamp(1.2rem, 4vw, 1.6rem);
    font-weight: 600;
    color: var(--accent);
    background: var(--card-bg);
    padding: 0 var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

/* Footer disclaimer styles */
footer {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--secondary);
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 2.5vw, 0.98rem);
}

.disclaimer {
    font-style: italic;
    margin: 0;
}

/* Media queries per dispositivi specifici */

/* Smartphones piccoli (< 375px) */
@media (max-width: 374px) {
    :root {
        --spacing-xs: 0.2rem;
        --spacing-sm: 0.4rem;
        --spacing-md: 0.8rem;
        --spacing-lg: 1.2rem;
        --spacing-xl: 1.6rem;
    }

    .category-nav {
        gap: var(--spacing-xs);
        padding: var(--spacing-sm);
    }

    .menu-grid {
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
    }
}

/* Smartphones standard (375px - 767px) */
@media (max-width: 767px) {
    /* Header compatto: sticky, non deve mangiare mezzo schermo. */
    header {
        --header-pad-y: var(--spacing-sm);
        padding: var(--header-pad-y) var(--spacing-sm);
    }

    .logo {
        max-width: 96px;
        margin: 0 auto var(--spacing-xs);
    }

    h1 {
        font-size: 1.3rem;
        line-height: 1.25;
        letter-spacing: 1.5px;
        margin-bottom: var(--spacing-sm);
    }

    .category-nav {
        gap: var(--spacing-xs);
        padding: var(--spacing-xs);
        border-radius: 10px;
    }

    .category-btn {
        padding: var(--spacing-xs) 0.7rem;
    }

    main {
        margin: var(--spacing-md) auto;
        padding: 0 var(--spacing-sm);
        padding-bottom: 60px;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .menu-item {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .product-image-block {
        margin-bottom: var(--spacing-sm);
    }

    .product-image {
        height: clamp(140px, 35vw, 180px);
        border-radius: 14px;
    }

    .item-price {
        margin-left: var(--spacing-sm);
        min-width: 60px;
    }
}

/* Tablets (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .menu-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .product-image {
        height: 180px;
    }
}

/* Landscape mode per smartphones */
@media (max-width: 915px) and (orientation: landscape) {
    header {
        --header-pad-y: var(--spacing-xs);
        padding: var(--header-pad-y) var(--spacing-md);
    }

    .logo {
        max-width: 40px;
        margin: 0 auto var(--spacing-xs);
    }

    h1 {
        font-size: 1.2rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-xs);
    }

    .menu-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .product-image {
        height: 120px;
    }

    main {
        padding-bottom: 40px;
    }
}

/* Fix per notch iPhone */
@supports (padding: max(0px)) {
    header {
        padding-top: max(var(--header-pad-y), env(safe-area-inset-top));
    }

    main {
        padding-left: max(var(--spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--spacing-md), env(safe-area-inset-right));
        padding-bottom: max(80px, env(safe-area-inset-bottom));
    }
}

/* Dark mode automatico */
@media (prefers-color-scheme: dark) {
    :root {
        --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }
}

/* Riduzione animazioni per accessibilità */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    header {
        position: static;
    }

    .category-nav {
        display: none;
    }

    .menu-section {
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .menu-item {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* Nota fissa in fondo al menu (es. "Kit Posate 1,50 €") */
.menu-standing-note {
    margin-top: var(--spacing-xl);
}

/* Image container for info images (allergeni, tabelle alcoliche) */
.image-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
    max-width: 100%;
    margin: 0 auto;
}

.info-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow);
    object-fit: contain;
}
