/* ====================================================================
   LUXURY YACHT CHARTER - STYLE SHEET (MOBILE-FIRST & ULTRA-RESPONSIVE)
   Design System: Deep Marine Navy, Champagne Gold & Riviera Cyan
   Optimized for: Modern Smartphones (Samsung Galaxy S25/S24/S23, iPhone, etc.), Tablets, and Desktops
   ==================================================================== */

:root {
  --primary: #071626;
  --primary-light: #0d253f;
  --primary-rgb: 7, 22, 38;
  --secondary: #0a1f33;
  --accent-gold: #c5a059;
  --accent-gold-light: #dfbe7d;
  --accent-gold-dark: #a47e38;
  --accent-cyan: #00b4d8;
  --accent-cyan-hover: #0096c7;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --bg-light: #f8fafc;
  --bg-sand: #fbf9f5;
  --bg-white: #ffffff;
  --border-light: #e2e8f0;
  --border-gold: rgba(197, 160, 89, 0.35);
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --success: #10b981;
  --success-light: #d1fae5;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(7, 22, 38, 0.1);
  --shadow-lg: 0 20px 40px -10px rgba(7, 22, 38, 0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-sand);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}

/* ====================================================================
   NAVBAR (DESKTOP & MOBILE DRAWER)
   ==================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 22, 38, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.25);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1002;
}

.brand-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  font-family: var(--font-serif);
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.35);
  flex-shrink: 0;
}

.brand-title {
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.5px;
  display: flex;
  flex-direction: column;
}

.brand-title span.sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-gold-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  position: relative;
  padding: 8px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-gold-light);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.btn-nav-book {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.35);
}

.btn-nav-book:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.5);
}

.btn-nav-book::after {
  display: none !important;
}

/* Language Switcher */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: var(--radius-full);
  padding: 3px 5px;
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.8px;
}

.lang-btn:hover {
  color: #fff;
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff;
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.3);
}

.lang-divider {
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.72rem;
  user-select: none;
}

.mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(197, 160, 89, 0.3);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  font-size: 22px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 1002;
}

.mobile-toggle:hover {
  background: rgba(197, 160, 89, 0.2);
  color: var(--accent-gold-light);
}

/* Mobile Navbar rules */
@media (max-width: 992px) {
  .nav-container {
    height: 70px;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(7, 22, 38, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(197, 160, 89, 0.3);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 20px 30px;
    gap: 16px;
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    padding: 12px 14px;
    font-size: 1.05rem;
    border-radius: var(--radius-sm);
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-links a::after {
    display: none;
  }

  .btn-nav-book {
    text-align: center;
    margin-top: 8px;
    padding: 14px !important;
  }

  .desktop-only {
    display: none !important;
  }

  .mobile-only-action {
    display: block !important;
    padding: 6px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
}

.mobile-only-action {
  display: none;
}

/* ====================================================================
   HERO SECTION (FRAME PERFETTO PER SMARTPHONE & DESKTOP)
   ==================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  overflow: hidden;
  padding: 120px 0 70px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-image: url('../Immagini/WhatsApp%20Image%202024-07-25%20at%2016.12.38%20(6).jpeg');
  background-size: cover;
  background-position: center center;
  transform: scale(1.02);
  transition: transform 8s ease;
}

.hero:hover .hero-bg {
  transform: scale(1.04);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(7, 22, 38, 0.55) 0%,
    rgba(7, 22, 38, 0.70) 50%,
    rgba(7, 22, 38, 0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 920px;
  width: 100%;
}

.badge-luxury {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(197, 160, 89, 0.2);
  border: 1px solid rgba(197, 160, 89, 0.5);
  color: var(--accent-gold-light);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.18;
  margin-bottom: 18px;
  font-weight: 700;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero h1 span.gold {
  color: var(--accent-gold-light);
  font-style: italic;
}

.hero p.lead {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 32px;
  font-weight: 300;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff;
  padding: 16px 34px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.3px;
  box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(197, 160, 89, 0.55);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 16px 30px;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 1rem;
  backdrop-filter: blur(10px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: #fff;
  transform: translateY(-2px);
}

/* Quick specs bar */
.hero-specs-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  background: rgba(7, 22, 38, 0.85);
  border: 1px solid rgba(197, 160, 89, 0.35);
  padding: 18px 24px;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  max-width: 820px;
  margin: 0 auto;
}

.spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.spec-item:last-child {
  border-right: none;
}

.spec-item .value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-gold-light);
  font-family: var(--font-serif);
}

.spec-item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255, 255, 255, 0.75);
}

/* HERO MOBILE ADAPTATION (es. Samsung S25 Edge / iPhone) */
@media (max-width: 768px) {
  .hero {
    min-height: 100svh;
    padding: 95px 0 40px;
  }

  .hero-bg {
    /* Centra la barca in navigazione nel campo visivo verticale */
    background-position: 68% 40%;
  }

  .badge-luxury {
    font-size: 0.75rem;
    padding: 6px 14px;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
  }

  .hero h1 {
    font-size: 1.95rem;
    line-height: 1.25;
    margin-bottom: 14px;
  }

  .hero p.lead {
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.5;
  }

  .hero-cta {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    margin-bottom: 30px;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    width: 100%;
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  /* Barra specifiche 2x2 su mobile */
  .hero-specs-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 14px;
    border-radius: var(--radius-md);
  }

  .spec-item {
    border-right: none;
    padding: 6px 4px;
  }

  .spec-item:nth-child(1),
  .spec-item:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 12px;
  }

  .spec-item .value {
    font-size: 1.2rem;
  }

  .spec-item .label {
    font-size: 0.7rem;
    letter-spacing: 0.8px;
  }
}

/* ====================================================================
   SECTION COMMON STYLES
   ==================================================================== */
section {
  padding: 80px 0;
}

@media (max-width: 768px) {
  section {
    padding: 55px 0;
  }
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: 32px;
  }
}

.section-header .sub-title {
  color: var(--accent-gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2.2px;
  font-weight: 700;
  display: block;
  margin-bottom: 10px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .section-header p {
    font-size: 0.95rem;
  }
}

/* ====================================================================
   YACHT SHOWCASE & KEY FEATURES (FRAME IMMAGINI PERFETTO)
   ==================================================================== */
.yacht-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}

.yacht-feature-grid:last-child {
  margin-bottom: 0;
}

.yacht-feature-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #071626;
  width: 100%;
}

.yacht-feature-img img {
  width: 100%;
  height: 400px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.yacht-feature-img:hover img {
  transform: scale(1.03);
}

.yacht-badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(7, 22, 38, 0.88);
  border: 1px solid rgba(197, 160, 89, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  color: #fff;
  max-width: calc(100% - 40px);
}

.yacht-badge-float .title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-gold-light);
}

.yacht-badge-float .desc {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.yacht-feature-text h3 {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.3;
}

.yacht-feature-text p {
  color: var(--text-muted);
  font-size: 1.02rem;
  margin-bottom: 22px;
  line-height: 1.65;
}

.feature-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.feature-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--primary-light);
}

.feature-bullets li i {
  color: var(--accent-gold);
  font-size: 1.05rem;
  flex-shrink: 0;
}

/* SHOWCASE RESPONSIVE PER CELLULARE */
@media (max-width: 992px) {
  .yacht-feature-grid,
  .yacht-feature-grid.reverse {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
  }

  /* Su smartphone mostra prima l'immagine della barca, poi il testo */
  .yacht-feature-grid.reverse .yacht-feature-img {
    order: -1;
  }

  .yacht-feature-img {
    border-radius: var(--radius-md);
  }

  .yacht-feature-img img {
    height: auto;
    max-height: 280px;
    aspect-ratio: 16 / 10;
  }

  .yacht-feature-text h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
  }

  .yacht-feature-text p {
    font-size: 0.95rem;
    margin-bottom: 18px;
  }

  .feature-bullets {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .yacht-badge-float {
    bottom: 12px;
    left: 12px;
    padding: 8px 12px;
  }
}

/* ====================================================================
   INTERACTIVE PHOTO GALLERY (14 FOTO REALI SENZA TAGLI)
   ==================================================================== */
.gallery-section {
  background: #ffffff;
}

/* Filtri scorrevoli orizzontalmente come su app mobile */
.gallery-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 36px;
  overflow-x: auto;
  padding: 4px 6px 14px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.gallery-filters::-webkit-scrollbar {
  display: none;
}

@media (max-width: 768px) {
  .gallery-filters {
    justify-content: flex-start;
    padding-bottom: 12px;
  }
}

.gallery-btn {
  background: var(--bg-sand);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 9px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.gallery-btn:hover,
.gallery-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  background: #071626;
  transition: var(--transition);
}

.gallery-item.featured {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(7, 22, 38, 0) 35%,
    rgba(7, 22, 38, 0.85) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay .tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-gold-light);
  font-weight: 600;
}

.gallery-overlay .caption {
  font-size: 0.98rem;
  font-weight: 600;
  margin-top: 4px;
  line-height: 1.35;
}

/* GALLERIA RESPONSIVE PER CELLULARI (SAMSUNG / IPHONE) */
@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .gallery-item.featured {
    grid-column: span 2;
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .gallery-item,
  .gallery-item.featured {
    grid-column: span 1;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-md);
  }

  /* Su mobile mantieni le etichette leggermente visibili */
  .gallery-overlay {
    opacity: 1;
    background: linear-gradient(
      180deg,
      rgba(7, 22, 38, 0) 50%,
      rgba(7, 22, 38, 0.82) 100%
    );
    padding: 14px;
  }

  .gallery-overlay .caption {
    font-size: 0.88rem;
  }
}

/* ====================================================================
   LIGHTBOX MODAL (TOUCH-FRIENDLY & RESPONSIVE)
   ==================================================================== */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(4, 12, 22, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-container {
  position: relative;
  max-width: 1100px;
  width: 100%;
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img-wrapper {
  max-width: 100%;
  max-height: 75vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lightbox-img-wrapper img {
  max-width: 100%;
  max-height: 75vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.lightbox-details {
  margin-top: 14px;
  text-align: center;
  color: #fff;
  width: 100%;
}

.lightbox-details .title {
  font-size: 1.1rem;
  font-family: var(--font-serif);
  color: var(--accent-gold-light);
}

.lightbox-details .counter {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 4px;
}

.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.lightbox-btn:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
}

.lightbox-prev {
  left: -65px;
}

.lightbox-next {
  right: -65px;
}

.lightbox-close {
  position: absolute;
  top: -46px;
  right: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: #ef4444;
  border-color: #ef4444;
}

@media (max-width: 992px) {
  .lightbox-prev {
    left: 8px;
    width: 44px;
    height: 44px;
  }
  .lightbox-next {
    right: 8px;
    width: 44px;
    height: 44px;
  }
  .lightbox-close {
    top: 14px;
    right: 14px;
    z-index: 2010;
  }
  .lightbox-img-wrapper img {
    max-height: 65vh;
  }
  .lightbox-details .title {
    font-size: 0.95rem;
    padding: 0 10px;
  }
}

/* ====================================================================
   SPECS CARDS & ITINERARIES (RESPONSIVE)
   ==================================================================== */
.specs-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.spec-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  padding: 26px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-top: 4px solid var(--accent-gold);
}

.spec-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.spec-card .icon-box {
  width: 48px;
  height: 48px;
  background: rgba(197, 160, 89, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold-dark);
  font-size: 22px;
  margin-bottom: 16px;
}

.spec-card h4 {
  font-size: 1.08rem;
  margin-bottom: 8px;
  color: var(--primary);
}

.spec-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 600px) {
  .specs-card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .spec-card {
    padding: 20px 18px;
  }
}

.itineraries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.itinerary-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

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

.itinerary-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: #071626;
}

.itinerary-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.itinerary-card:hover .itinerary-img img {
  transform: scale(1.05);
}

.itinerary-body {
  padding: 22px;
}

.itinerary-body .dest-tag {
  color: var(--accent-gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.itinerary-body h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--primary);
  margin: 6px 0 10px;
}

.itinerary-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 16px;
  line-height: 1.55;
}

.itinerary-meta {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (max-width: 992px) {
  .itineraries-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ====================================================================
   BOOKING & AVAILABILITY CALENDAR SECTION (MOBILE TESTED)
   ==================================================================== */
.booking-section {
  background: linear-gradient(180deg, var(--bg-sand) 0%, #eef4f8 100%);
  position: relative;
}

.booking-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 36px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-gold);
}

.calendar-card {
  display: flex;
  flex-direction: column;
}

.boat-selector-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-sand);
  border: 1px solid var(--border-light);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  gap: 10px;
}

.boat-selector-bar label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.boat-select {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--primary);
  outline: none;
  cursor: pointer;
  max-width: 60%;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.calendar-header h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--primary);
}

.cal-nav-btn {
  background: var(--bg-sand);
  border: 1px solid var(--border-light);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 18px;
  color: var(--primary);
}

.cal-nav-btn:hover {
  background: var(--primary);
  color: #fff;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.cal-day {
  aspect-ratio: 1;
  min-height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  border: 1px solid transparent;
  background: #ffffff;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.cal-day.empty {
  cursor: default;
  background: transparent;
}

.cal-day.available {
  background: #ffffff;
  border-color: #e2e8f0;
  color: var(--text-main);
}

.cal-day.available:hover {
  border-color: var(--accent-gold);
  background: #fdfaf3;
}

.cal-day.occupied {
  background: #fee2e2;
  color: #ef4444;
  cursor: not-allowed;
  opacity: 0.7;
  text-decoration: line-through;
  border-color: #fecaca;
}

.cal-day.past {
  color: #cbd5e1;
  background: #f8fafc;
  cursor: not-allowed;
  opacity: 0.45;
}

.cal-day.off-season {
  color: #94a3b8;
  background: #f1f5f9;
  cursor: not-allowed;
  opacity: 0.55;
  border-color: #e2e8f0;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(203, 213, 225, 0.3) 4px, rgba(203, 213, 225, 0.3) 8px);
}

.cal-day.available.rate-high::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-gold);
}

.cal-day.selected-start,
.cal-day.selected-end {
  background: var(--accent-gold) !important;
  color: #fff !important;
  font-weight: 700;
  border-color: var(--accent-gold-dark) !important;
  box-shadow: 0 4px 10px rgba(197, 160, 89, 0.4);
}

.cal-day.in-range {
  background: rgba(197, 160, 89, 0.18) !important;
  color: var(--primary) !important;
  font-weight: 600;
  border-color: rgba(197, 160, 89, 0.35) !important;
}

/* Legenda */
.calendar-legend {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

.legend-dot.avail {
  background: #fff;
  border: 1px solid #cbd5e1;
}

.legend-dot.selected {
  background: var(--accent-gold);
}

.legend-dot.occ {
  background: #fee2e2;
  border: 1px solid #fecaca;
}

.legend-dot.off-season {
  background: #f1f5f9;
  border: 1px dashed #94a3b8;
}

/* Banner Tariffe Stagionali */
.seasonal-rates-banner {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.rate-tier-badge {
  flex: 1;
  min-width: 130px;
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.8rem;
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: all 0.2s ease;
}

.rate-tier-badge .period {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rate-tier-badge .price {
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
}

.rate-tier-badge .sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.rate-tier-badge.highlight {
  border-color: rgba(197, 160, 89, 0.6);
  background: rgba(197, 160, 89, 0.08);
}

.rate-tier-badge.highlight .price {
  color: var(--accent-gold-dark);
}

/* Form Prenotazione */
.booking-form-card {
  display: flex;
  flex-direction: column;
}

.summary-box {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-md);
  padding: 22px;
  color: #fff;
  margin-bottom: 22px;
  border: 1px solid rgba(197, 160, 89, 0.3);
}

.summary-box .yacht-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--accent-gold-light);
  margin-bottom: 4px;
}

.summary-dates-row {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  gap: 12px;
}

.summary-date-col {
  display: flex;
  flex-direction: column;
}

.summary-date-col span.lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.summary-date-col span.val {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

.summary-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(197, 160, 89, 0.3);
}

.summary-price-row span.lbl {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
}

.summary-price-row span.price {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent-gold-light);
  font-family: var(--font-serif);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem; /* 16px impedisce lo zoom forzato su mobile */
  transition: var(--transition);
  outline: none;
  background: #ffffff;
}

.form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.payment-selector {
  margin-top: 18px;
  margin-bottom: 20px;
}

.payment-selector label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
}

.payment-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.payment-opt-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.payment-opt-card.active {
  border-color: var(--accent-gold);
  background: #fdfaf3;
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.15);
}

.payment-opt-card input {
  accent-color: var(--accent-gold);
}

.payment-opt-card .title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

.payment-opt-card .desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.sepa-box {
  background: #f8fafc;
  border: 1px dashed var(--accent-gold);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  margin-bottom: 18px;
  display: none;
  word-break: break-all;
}

.sepa-box.active {
  display: block;
}

.btn-submit-booking {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff;
  border: none;
  padding: 16px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit-booking:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(197, 160, 89, 0.6);
}

.btn-submit-booking:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.booking-alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-top: 14px;
  font-size: 0.9rem;
  display: none;
}

.booking-alert.success {
  display: block;
  background: var(--success-light);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.booking-alert.error {
  display: block;
  background: var(--danger-light);
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* BOOKING SECTION MOBILE RULES */
@media (max-width: 992px) {
  .booking-wrapper {
    grid-template-columns: 1fr;
    padding: 22px 16px;
    gap: 28px;
    border-radius: var(--radius-md);
  }

  .boat-selector-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .boat-select {
    max-width: 100%;
    width: 100%;
  }

  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .payment-options-grid {
    grid-template-columns: 1fr;
  }

  .cal-day {
    min-height: 38px;
    font-size: 0.88rem;
  }
}

/* ====================================================================
   FOOTER (RESPONSIVE)
   ==================================================================== */
.footer {
  background: var(--primary);
  color: #fff;
  padding: 60px 0 24px;
  border-top: 1px solid rgba(197, 160, 89, 0.25);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--accent-gold-light);
  margin-bottom: 16px;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  line-height: 1.65;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent-gold-light);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.footer-contact li i {
  color: var(--accent-gold-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* Floating WhatsApp Concierge */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25d366;
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 18px;
    right: 18px;
    width: 50px;
    height: 50px;
    font-size: 26px;
  }
}