/* 
  BANCHINA 100 - Premium Restaurant Stylesheet
  Author: AI Full Stack Developer
  Version: 1.0
*/

:root {
    --primary-color: #0f847b;    /* Teal */
    --secondary-color: #ef7e29;  /* Orange */
    --primary-color-contrast: #063b36;
    --secondary-color-contrast: #a84f0a;
    --accent-light: #e1d4c0;     /* Beige/Sand Light */
    --bg-light: #fdfcfb;         /* Ivory/White */
    --text-dark: #1a1a1a;
    --text-muted: #6c757d;
    --transition-base: all 0.3s ease-in-out;
}

/* Typography */
body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.7;
    overflow-x: hidden;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

/* Utility e accessibilità */
.skip-link {
    position: absolute;
    top: 0;
    left: 12px;
    transform: translateY(calc(-100% - 12px));
    background: #000;
    color: white;
    padding: 10px 14px;
    z-index: 2000;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}
.skip-link:focus {
    top: 12px;
    left: 12px;
    transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 3px solid var(--secondary-color-contrast);
    outline-offset: 4px;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9);
}

.navbar a:focus-visible,
.navbar button:focus-visible,
.menu-nav a:focus-visible,
.footer-premium a:focus-visible,
.footer-premium button:focus-visible {
    outline-color: #ffffff;
    box-shadow: 0 0 0 4px var(--primary-color-contrast);
}

.footer-legal-button {
    font: inherit;
}

h1, h2, h3, h4, h5, h6, .font-serif {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary-color);
}

/* Layout & Sections */
.section-padding {
    padding: 100px 0;
}

@media (max-width: 991px) {
    .section-padding {
        padding: 60px 0;
    }
    .navbar {
        height: auto;
        min-height: 70px;
        background: white !important;
        padding: 10px 0;
    }
    .navbar-brand-mobile {
        padding: 0;
        margin-left: 15px;
    }
    .navbar-brand-mobile img {
        height: 80px;
        width: auto;
        display: block;
    }
    .navbar-collapse {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        margin: 0;
        padding: 100px 30px 30px;
        transition: right 0.4s ease-in-out;
        z-index: 1000;
        display: block !important;
        border-top: none;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        visibility: hidden;
    }
    .navbar-collapse.show {
        right: 0;
        visibility: visible;
    }
    .navbar-toggler {
        z-index: 1100;
        position: relative;
        margin-right: 15px;
        border: none;
        padding: 10px;
        width: 45px;
        height: 45px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    /* Hamburger to X transition */
    .navbar-toggler .navbar-toggler-icon {
        background-image: none;
        width: 24px;
        height: 2px;
        background: var(--primary-color);
        position: relative;
        transition: 0.2s;
    }
    .navbar-toggler .navbar-toggler-icon::before,
    .navbar-toggler .navbar-toggler-icon::after {
        content: '';
        position: absolute;
        width: 24px;
        height: 2px;
        background: var(--primary-color);
        left: 0;
        transition: 0.2s;
    }
    .navbar-toggler .navbar-toggler-icon::before { top: -8px; transform: rotate(0); }
    .navbar-toggler .navbar-toggler-icon::after { top: 8px; transform: rotate(0); }

    .navbar-toggler:not(.collapsed) .navbar-toggler-icon {
        background: transparent !important;
    }
    .navbar-toggler:not(.collapsed) .navbar-toggler-icon::before {
        transform: rotate(45deg);
        top: 0;
    }
    .navbar-toggler:not(.collapsed) .navbar-toggler-icon::after {
        transform: rotate(-45deg);
        top: 0;
    }
    .nav-link {
        color: var(--text-dark) !important;
        padding: 30px 0 !important;
        border-bottom: 1px solid #f8f8f8;
        margin: 0;
        font-size: 0.85rem;
    }
    .nav-link:last-child {
        border-bottom: none;
    }
    .nav-link::after {
        display: none;
    }
    .btn-reservation-mobile {
        background: var(--primary-color);
        color: white !important;
        text-align: center;
        padding: 15px;
        margin-top: 15px;
        display: block;
        text-decoration: none;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-size: 0.8rem;
    }

    /* Backdrop for mobile menu */
    .menu-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: 0.3s;
    }
    .menu-backdrop.visible {
        opacity: 1;
        visibility: visible;
    }
}

.bg-ivory { background-color: var(--bg-light); }
.bg-teal { background-color: var(--primary-color); color: white; }
.bg-orange { background-color: var(--secondary-color); color: white; }
.bg-sand { background-color: var(--accent-light); }

/* Navigation - Premium Pennant Layout */
.navbar {
    padding: 0;
    transition: var(--transition-base);
    background: white !important;
    height: 100px; /* Increased slightly for better link centering */
    border-bottom: 1px solid #eee;
}

.navbar.scrolled {
    height: 80px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.navbar-brand-pennant {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    z-index: 1000;
    background: #1a2b48; /* Darker navy blue like in screenshot */
    width: 200px;
    padding: 25px 15px 45px;
    text-align: center;
    color: white;
    text-decoration: none;
    clip-path: polygon(0 0, 100% 0, 100% 90%, 80% 85%, 60% 90%, 50% 85%, 40% 90%, 20% 85%, 0 90%); /* Zig-zag bottom */
    transition: var(--transition-base);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.scrolled .navbar-brand-pennant {
    padding-top: 15px;
    padding-bottom: 25px;
    width: 130px;
}

.navbar-brand-pennant img {
    height: 160px;
    width: auto;
    margin-bottom: 10px;
    filter: none; /* Keep original colors for Icon.png */
    transition: var(--transition-base);
}

.scrolled .navbar-brand-pennant img {
    height: 50px;
}

.pennant-text {
    display: block;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
}

.scrolled .pennant-text {
    font-size: 0.75rem;
}

/* Menu items styling */
.nav-link {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.75rem;
    color: var(--text-dark) !important;
    margin: 0 15px;
    position: relative;
    padding: 40px 0 !important; /* Centered in 100px navbar */
    transition: var(--transition-base);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--secondary-color);
    transform: scaleX(0);
    transform-origin: center;
    transition: var(--transition-base);
}

.nav-link:hover::before, .nav-link.active::before {
    transform: scaleX(1);
}

/* Override existing ::after */
.nav-link::after {
    display: none !important;
}

.scrolled .nav-link {
    padding: 30px 0 !important;
}

.btn-reservation {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 12px 25px;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-base);
    background: rgba(15, 132, 123, 0.05);
}

.btn-reservation:hover {
    background: var(--primary-color);
    color: white !important;
}

/* Language Switcher Styles */
.lang-switcher {
    font-size: 0.75rem !important;
    font-weight: 700 !important;
    padding: 5px 12px !important;
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition-base);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.5);
    appearance: none;
}

.lang-flag {
    width: 22px;
    height: 16px;
    display: inline-block;
    object-fit: cover;
    border-radius: 2px;
}

.lang-switcher::after {
    display: none !important; /* Rimuove la freccia di default di Bootstrap */
}

.lang-switcher:hover {
    background: rgba(15, 132, 123, 0.05);
    border-color: var(--primary-color);
}

.dropdown-item {
    font-size: 0.85rem;
    padding: 10px 20px;
    transition: all 0.2s ease;
}

.dropdown-item.active, .dropdown-item:active {
    background-color: var(--primary-color);
}

.bg-teal .opacity-75 {
    opacity: 0.92 !important;
}

.btn-outline-teal.active {
    background-color: var(--primary-color);
    color: white !important;
}

/* Footer Premium Design */
.footer-premium {
    background-color: #2E615A;
    color: white;
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer-premium .opacity-75 {
    opacity: 0.92 !important;
}

.footer-premium .text-secondary-color {
    color: #ffffff !important;
}

.footer-top-row {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 40px;
    margin-bottom: 60px;
}

.footer-logo img {
    height: 70px;
    width: auto;
}

.footer-social-icons {
    display: flex;
    gap: 15px;
}

.social-icon-circle {
    width: 45px;
    height: 45px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition-base);
}

.social-icon-circle:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
    transform: translateY(-3px);
}

.footer-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 30px;
    color: white;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-list li {
    margin-bottom: 15px;
    opacity: 0.92;
    transition: var(--transition-base);
}

.footer-list li a {
    color: white;
    text-decoration: none;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
}

.footer-list li:hover {
    opacity: 1;
    transform: translateX(5px);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.9;
    font-size: 0.8rem;
}

.footer-decoration {
    position: absolute;
    opacity: 0.05;
    pointer-events: none;
}

.decoration-left { top: -50px; left: -50px; width: 300px; }
.decoration-right { bottom: -50px; right: -50px; width: 300px; }

/* Topbar */
.topbar {
    background-color: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    padding: 8px 0;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Buttons */
.btn-premium {
    padding: 12px 35px;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: var(--transition-base);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    text-align: center;
    touch-action: manipulation;
}

.btn-outline-teal {
    border: 1px solid var(--primary-color-contrast);
    color: var(--primary-color-contrast);
}

.btn-outline-teal:hover {
    background-color: var(--primary-color-contrast);
    color: white;
}

.btn-orange {
    background-color: var(--secondary-color-contrast);
    color: white;
    border: none;
}

.btn-orange:hover {
    background-color: #8f4208;
    color: white;
}

/* CTA Button Improvement */
.btn-cta-premium {
    padding: 15px 40px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    border-radius: 50px;
    text-transform: uppercase;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--primary-color);
    color: white;
    border: none;
    box-shadow: 0 10px 25px rgba(15, 132, 123, 0.3);
}

.btn-cta-premium:hover {
    background: var(--secondary-color-contrast);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(239, 126, 41, 0.4);
    color: white;
}

.cta-final .btn-outline-teal {
    border-color: var(--primary-color-contrast);
    color: var(--primary-color-contrast);
}

.cta-final .btn-outline-teal:hover {
    background-color: var(--primary-color-contrast);
    border-color: var(--primary-color-contrast);
    color: white;
}

@media (max-width: 575px) {
    .btn-premium {
        width: 100%;
        padding-left: 18px;
        padding-right: 18px;
        white-space: normal;
    }

    .btn-cta-premium {
        width: 100%;
        justify-content: center;
    }
}

.presentation-collage {
    position: relative;
    width: 100%;
    max-width: 560px;
    margin-left: auto;
}

.presentation-photo {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.presentation-photo--back {
    box-shadow: 0 18px 45px rgba(0,0,0,0.15);
}

.presentation-photo--front {
    position: absolute;
    right: -10%;
    bottom: -12%;
    width: 72%;
    border: 14px solid #ffffff;
    box-shadow: 0 18px 45px rgba(0,0,0,0.18);
    z-index: 3;
}

.presentation-ring {
    position: absolute;
    top: -48px;
    left: -48px;
    width: 190px;
    height: 190px;
    z-index: 2;
    animation: presentation-spin 12s linear infinite;
}

.presentation-ring text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: 3px;
    font-size: 12px;
    fill: rgba(15, 132, 123, 0.85);
    text-transform: uppercase;
}

@keyframes presentation-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    .presentation-ring {
        animation: none;
    }
}

@media (max-width: 991px) {
    .presentation-collage {
        max-width: 520px;
        margin: 0 auto;
    }

    .presentation-photo--front {
        right: -4%;
        bottom: -10%;
        width: 78%;
        border-width: 12px;
    }

    .presentation-ring {
        top: -38px;
        left: -38px;
        width: 170px;
        height: 170px;
    }
}

.home-gallery {
    width: 100%;
}

.card .card-img-top {
    width: 100%;
    aspect-ratio: 3 / 4;
    height: auto;
    object-fit: cover;
    object-position: center;
    display: block;
}

.home-gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
}

.home-gallery-img {
    width: 100%;
    height: 300px;
    display: block;
    object-fit: cover;
}

@media (max-width: 991px) {
    .home-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .home-gallery-img {
        height: 300px;
    }

    .home-gallery-img:nth-child(n+3) {
        display: none;
    }
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.62);
}

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

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 20px;
    color: white; /* Changed from default primary color */
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
}

/* Menu Categories Navigation (Pills) */
.menu-nav-container {
    position: sticky !important;
    top: 100px !important;
    background: #ffffff !important;
    z-index: 999 !important;
    padding: 20px 0 !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08) !important;
    border-bottom: 1px solid #f0f0f0 !important;
}

.scrolled + main .menu-nav-container {
    top: 80px !important;
}

.menu-nav {
    display: flex !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    padding: 10px 0 !important;
    gap: 12px !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    justify-content: flex-start !important;
}

.menu-nav a {
    display: inline-block !important;
    padding: 10px 25px !important;
    background: #f4f4f4 !important;
    color: #333333 !important;
    text-decoration: none !important;
    border-radius: 50px !important;
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    transition: all 0.3s ease !important;
    border: 1px solid rgba(0,0,0,0.05) !important;
}

.menu-nav a:hover {
    background: #eeeeee !important;
    color: var(--primary-color) !important;
    transform: translateY(-2px) !important;
}

.menu-nav a.active {
    background: var(--primary-color) !important;
    color: #ffffff !important;
    box-shadow: 0 5px 15px rgba(15, 132, 123, 0.4) !important;
    border-color: var(--primary-color) !important;
}

/* Category Sections Spacing */
.menu-section {
    padding-top: 140px; /* Offset for sticky nav */
    margin-top: -140px;
    margin-bottom: 60px;
    scroll-margin-top: 190px;
}

:target {
    scroll-margin-top: 190px;
}

.menu-category-title {
    position: relative;
    display: block;
    margin-bottom: 40px;
    padding-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.menu-category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
}

.menu-item {
    margin-bottom: 30px;
    transition: var(--transition-base);
}

.menu-item-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: 12px;
    align-items: baseline;
    border-bottom: 1px dotted #ccc;
    margin-bottom: 5px;
}

.menu-item-name {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1.1rem;
    background: var(--bg-light);
    padding-right: 10px;
    min-width: 0;
    overflow-wrap: anywhere;
    line-height: 1.28;
}

.menu-item-price {
    font-weight: 600;
    color: var(--secondary-color-contrast);
    background: var(--bg-light);
    padding-left: 10px;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.menu-item-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    max-width: 68ch;
}

.menu-page .menu-section .row {
    row-gap: 6px;
}

@media (max-width: 991px) {
    .menu-page .menu-section {
        padding-top: 118px;
        margin-top: -118px;
        margin-bottom: 44px;
        scroll-margin-top: 150px;
    }

    .menu-page .menu-category-title {
        margin-bottom: 28px;
        font-size: 1.45rem;
        letter-spacing: 1px;
    }

    .menu-page .menu-item {
        margin-bottom: 22px;
    }
}

@media (max-width: 575px) {
    .menu-page .menu-item-header {
        column-gap: 10px;
    }

    .menu-page .menu-item-name {
        font-size: 1.03rem;
    }

    .menu-page .menu-item-price {
        font-size: 0.96rem;
    }

    .menu-page .menu-item-desc {
        font-size: 0.88rem;
        line-height: 1.55;
    }
}

@media (min-width: 992px) {
    .menu-page .pb-5 .col-lg-10 {
        max-width: 1040px;
    }
}

/* Footer */
footer {
    padding: 80px 0 30px;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.social-links a {
    color: white;
    font-size: 1.2rem;
    margin-right: 20px;
    transition: var(--transition-base);
}

.social-links a:hover {
    color: var(--secondary-color);
}

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

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
}

::-webkit-scrollbar-thumb:hover {
    background: #1a3a5a;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 999px;
    background: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease, background-color 0.2s ease;
    z-index: 1100;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--secondary-color-contrast);
}

.back-to-top:focus-visible {
    outline: 3px solid rgba(239, 126, 41, 0.45);
    outline-offset: 3px;
}

@media (max-width: 991px) {
    .navbar {
        height: auto !important;
        min-height: 70px !important;
    }

    .back-to-top {
        right: 16px;
        bottom: calc(16px + env(safe-area-inset-bottom));
        width: 44px;
        height: 44px;
    }
}