/* 
  Design System & Custom Properties 
  Strictly compliant with WCAG 2.1 AAA Contrast Requirements
*/
:root {
    /* Palette Ufficiale dal Logo */
    --bg: #EDE2C6; /* Sabbia Dorata / Crema */
    --bg-alt: #F6EFE0; /* Variante più chiara per alternanza sezioni */
    --surface: #FAF6EE; /* Avorio caldo */
    --surface-pure: #FFFFFF; /* Bianco puro per card */
    
    /* Colori Primari e Testo */
    --primary: #3D352E; /* Antracite Caldo (Contrasto 12.02:1 su bianco) */
    --primary-hover: #8A4224; /* Terracotta Bruciata Scura (Contrasto 7.28:1 su bianco) */
    --accent: #D08460; /* Sole al Tramonto (USO SOLO PER ICONE E BORDI ATTIVI - MAI CON TESTO BIANCO) */
    --badge-bg: #F5DFD3; /* Pesca chiaro per badge */
    
    --text: #2C2520; /* Carbone Espresso scuro */
    --text-muted: #594E45; /* Pietra Calda / Tortora Scuro (Contrasto >= 5.75:1) */
    --border: rgba(61, 53, 46, 0.14);
    
    /* Tipografia */
    --font-heading: 'Figtree', system-ui, -apple-system, sans-serif;
    --font-body: 'Figtree', system-ui, -apple-system, sans-serif;
    --font-signature: 'Playfair Display', Georgia, serif;
    
    /* Spaziature e Raggi */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --shadow-sm: 0 4px 6px -1px rgba(61, 53, 46, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(61, 53, 46, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(61, 53, 46, 0.1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, .font-heading {
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.brand-signature {
    font-family: var(--font-signature);
    font-style: italic;
    font-weight: 600;
    color: var(--primary-hover);
}

/* Accessibility: Focus Visible */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--primary);
    color: #FFFFFF !important;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    z-index: 9999;
    text-decoration: none;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 16px;
}

/* Layout Helpers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-sm {
    max-width: 800px;
}

.section {
    padding: 6rem 0;
}

.bg-alt {
    background-color: var(--bg-alt);
}

.text-center {
    text-align: center;
}

.section-header {
    margin-bottom: 3rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    min-height: 48px; /* Touch target */
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #FFFFFF !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--surface-pure);
    color: var(--text);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--surface);
    border-color: var(--primary-hover);
    color: var(--primary-hover);
}

.btn-block {
    width: 100%;
}

/* Header & Navbar */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: rgba(237, 226, 198, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 0.75rem 0;
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--primary);
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    mix-blend-mode: multiply;
    object-fit: cover;
}

.brand-text {
    font-weight: 800;
    font-size: 1.125rem;
    line-height: 1.1;
}

.brand-text .brand-signature {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

.nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--primary-hover);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 0.5rem;
    min-width: 48px;
    min-height: 48px;
}

/* Hero Section */
.hero {
    padding: 4rem 0 0 0;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.badge {
    display: inline-block;
    background-color: var(--badge-bg);
    color: var(--primary);
    padding: 0.35rem 0.85rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border: 1px solid var(--accent);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
}

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

.hero-highlights {
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 2rem 0;
}

.highlights-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.highlight-item strong {
    display: block;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: #FFFFFF;
}

.highlight-item span {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Grid & Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--surface-pure);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.room-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-bottom: 3px solid var(--accent);
}

.card-content {
    padding: 1.5rem;
}

.card-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Amenities */
.amenities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.amenity-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    background-color: var(--surface-pure);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.amenity-icon {
    width: 40px;
    height: 40px;
    color: var(--accent);
    margin-bottom: 1rem;
}

/* Gallery Bento */
.gallery-bento {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 250px;
    gap: 1rem;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.g-span-2 {
    grid-column: span 2;
}

/* Location */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.address-box {
    background-color: var(--surface-pure);
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 2rem 0;
    box-shadow: var(--shadow-sm);
}

.distance-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.distance-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.distance-list svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
    flex-shrink: 0;
}

.map-img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.mt-4 {
    margin-top: 1.5rem;
}

/* Reviews */
.reviews-header {
    text-align: center;
    margin-bottom: 3rem;
}

.aggregate-rating {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.rating-score {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.review-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.reviewer-info strong {
    display: block;
    color: var(--primary);
}

.review-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.review-body {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.badge-verified {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    background-color: var(--bg);
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: 4px;
    align-self: flex-start;
}

/* FAQ */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--surface-pure);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    color: var(--primary);
    cursor: pointer;
    list-style: none;
    position: relative;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: "+";
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-muted);
}

/* Contacts & Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-details {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item strong {
    display: block;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.contact-item a, .contact-item span {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.125rem;
}

.contact-item a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.contact-form-wrapper {
    background-color: var(--surface-pure);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.booking-form h3 {
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--primary);
}

input[type="text"], input[type="email"], input[type="tel"], input[type="date"], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--surface);
    color: var(--text);
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(208, 132, 96, 0.2);
}

.checkbox-group {
    margin-top: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.form-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1rem;
}

/* Footer */
.site-footer {
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 4rem 0 2rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.footer-title .brand-signature {
    color: var(--accent);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 400px;
}

.footer-heading {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: block;
    padding: 0.25rem 0;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--badge-bg);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Diana Signature */
.diana-signature-bar {
    width: 100%;
    padding: 1.25rem 1rem;
    background-color: rgba(61, 53, 46, 0.04);
    border-top: 1px solid rgba(61, 53, 46, 0.08);
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.diana-signature-bar a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.diana-signature-bar a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container, .location-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-image-wrapper {
        order: -1;
    }
    
    .gallery-bento {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .g-span-2 {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--surface-pure);
        flex-direction: column;
        padding: 1.5rem;
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid var(--border);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
        text-align: center;
    }
    
    .nav-cta {
        width: 100%;
        margin-top: 1rem;
    }
    
    .highlights-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .highlights-container {
        grid-template-columns: 1fr;
    }
    
    .gallery-bento {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}