/* =========================================
   Bar Parsifal — Sito Web
   Stile: Dark & Moody + Touch Mediterranean
   ========================================= */

:root {
    --bg: #0a0a0a;
    --bg-elevated: #111111;
    --bg-card: #161616;
    --text: #f2f2f2;
    --text-muted: #a0a0a0;
    --accent: #D4AF37;
    --accent-hover: #b8931f;
    --border: rgba(255,255,255,0.08);
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
}

.section { padding: 100px 0; }

.section-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: #0a0a0a;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #0a0a0a;
}

.btn-large { padding: 16px 36px; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* Ticker */
.ticker {
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    white-space: nowrap;
    padding: 10px 0;
}

.ticker-track {
    display: inline-block;
    animation: ticker 30s linear infinite;
}

.ticker-track span {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-right: 60px;
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Header / Nav */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
    padding: 14px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 100%; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

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

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1a1a1a 100%);
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/hero_bg_0001.png') center/cover no-repeat;
    opacity: 0.45;
    transition: opacity 1s ease;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-subtitle {
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-text {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
}

.hero .btn { opacity: 0; animation: fadeInUp 1s ease 0.9s forwards; }

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0;
    animation: fadeIn 1s ease 1.2s forwards;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.6); opacity: 0.5; }
}

/* About */
.about { background: var(--bg); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.about-text strong { color: var(--text); }

.about-meta {
    display: flex;
    gap: 40px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.about-meta div {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.about-meta strong {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
}

.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, #141e30 0%, #243b55 100%);
}

.image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.image-frame.image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.image-frame.image-placeholder::after {
    content: 'Immagine in arrivo';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Menu */
.menu { background: var(--bg-elevated); }

.section-header { text-align: center; margin-bottom: 60px; }

.menu-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 40px;
    align-items: start;
}

.menu-tabs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: 120px;
}

.tab-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 14px 20px;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 2px;
}

.tab-btn:hover, .tab-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(212,175,55,0.05);
}

.menu-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.menu-image-box {
    position: sticky;
    top: 120px;
    height: 320px;
    border-radius: 4px;
    overflow: hidden;
    background: linear-gradient(135deg, #141e30 0%, #243b55 100%);
    border: 1px solid var(--border);
}

.menu-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.4s ease;
}

.tab-panels { min-height: 400px; }

.tab-panel { display: none; animation: fadeIn 0.4s ease; }
.tab-panel.active { display: block; }

.dish {
    padding: 20px 0;
    border-bottom: 1px dashed var(--border);
}

.dish-line {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 6px;
}

.dish-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}

.dish-dots {
    flex: 1;
    border-bottom: 1px dotted rgba(255,255,255,0.15);
    min-width: 20px;
    position: relative;
    top: -4px;
}

.dish-price {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.dish-desc {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Gallery */
.gallery { background: var(--bg); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 260px;
    gap: 16px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid var(--border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; }

.gallery-item.image-placeholder::after {
    content: 'Immagine in arrivo';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Booking */
.booking { background: var(--bg-elevated); }

.booking-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.booking-info p { color: var(--text-muted); margin-bottom: 24px; }

.info-list {
    list-style: none;
    margin-bottom: 24px;
}

.info-list li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.info-list strong {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text);
}

.info-list a { color: var(--accent); transition: var(--transition); }
.info-list a:hover { color: var(--text); }

.services {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.services span {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-muted);
}

.booking-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 40px;
}

.booking-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border-radius: 2px;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: rgba(212,175,55,0.03);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 16px;
}

.booking-confirm {
    text-align: center;
    padding: 20px;
}

.booking-confirm h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.booking-confirm p { color: var(--text-muted); margin-bottom: 16px; }

/* Footer */
.footer {
    background: #050505;
    border-top: 1px solid var(--border);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand .logo { margin-bottom: 12px; display: inline-block; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; }

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    color: var(--text);
}

.footer-col p, .footer-col a {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Fade in up animation on scroll */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .menu-layout { grid-template-columns: 1fr; }
    .menu-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        position: static;
        margin-bottom: 24px;
    }
    .menu-content { grid-template-columns: 1fr; }
    .menu-image-box {
        position: static;
        height: 240px;
        margin-bottom: 24px;
    }
    .about-grid, .booking-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav { display: none; }
    .nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(10,10,10,0.97);
        backdrop-filter: blur(12px);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .nav-toggle { display: flex; }
    .section { padding: 70px 0; }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
    }
    .gallery-item.wide { grid-column: span 2; }
    .gallery-item.tall { grid-row: span 2; }
    .about-meta { flex-direction: column; gap: 16px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .booking-form .form-row { grid-template-columns: 1fr; }
    .booking-form-wrapper { padding: 28px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.5rem; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item.wide, .gallery-item.tall { grid-column: span 1; grid-row: span 1; }
}