/* ==========================================================================
   LA DUCALE 2026 - Design Moderno per Ciclisti
   Alto contrasto per lettura al sole | Animazioni fluide | Mobile-first
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables - Colori ad ALTO CONTRASTO per leggibilità al sole
   -------------------------------------------------------------------------- */
:root {
  /* Colori Light Mode - ALTO CONTRASTO per il sole */
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-glass: rgba(255, 255, 255, 0.85);
  --color-text: #0f172a;
  --color-text-muted: #334155;
  --color-primary: #0066cc;
  --color-primary-hover: #0052a3;
  --color-primary-glow: rgba(0, 102, 204, 0.15);
  --color-accent: #059669;
  --color-accent-light: #d1fae5;
  --color-gravel: #b45309;
  --color-gravel-bg: #fef3c7;
  --color-strada: #7c3aed;
  --color-strada-bg: #ede9fe;
  --color-border: #cbd5e1;
  --color-border-light: #e2e8f0;
  --color-warning: #dc2626;
  --color-highlight: #fef08a;
  --color-shadow: rgba(15, 23, 42, 0.08);
  --color-shadow-lg: rgba(15, 23, 42, 0.12);

  /* Gradienti moderni */
  --gradient-primary: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  --gradient-gravel: linear-gradient(135deg, #b45309 0%, #92400e 100%);
  --gradient-strada: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
  --gradient-hero: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);

  /* Tipografia - Font più grande e leggibile */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-sm: clamp(0.875rem, 0.85rem + 0.15vw, 0.9375rem);
  --font-size-base: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  --font-size-lg: clamp(1.25rem, 1.125rem + 0.5vw, 1.5rem);
  --font-size-xl: clamp(1.625rem, 1.375rem + 1vw, 2.25rem);
  --font-size-2xl: clamp(2rem, 1.625rem + 1.5vw, 3rem);
  --font-size-3xl: clamp(2.5rem, 2rem + 2vw, 4rem);
  --line-height: 1.65;
  --letter-spacing: -0.01em;

  /* Spaziature generose */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --container-max: 48rem;
  --container-padding: 1.25rem;

  /* Touch target generoso per guanti da ciclismo */
  --touch-target: 3rem;

  /* Border radius moderni */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Animazioni */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}

/* --------------------------------------------------------------------------
   Dark Mode - Ottimizzato per uso serale
   -------------------------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f172a;
    --color-bg-alt: #1e293b;
    --color-bg-glass: rgba(15, 23, 42, 0.9);
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-primary: #38bdf8;
    --color-primary-hover: #7dd3fc;
    --color-primary-glow: rgba(56, 189, 248, 0.2);
    --color-accent: #34d399;
    --color-accent-light: #064e3b;
    --color-gravel: #fbbf24;
    --color-gravel-bg: #422006;
    --color-strada: #a78bfa;
    --color-strada-bg: #2e1065;
    --color-border: #334155;
    --color-border-light: #1e293b;
    --color-warning: #f87171;
    --color-highlight: #854d0e;
    --color-shadow: rgba(0, 0, 0, 0.3);
    --color-shadow-lg: rgba(0, 0, 0, 0.4);

    --gradient-primary: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);
    --gradient-gravel: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-strada: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
    --gradient-hero: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  }
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  letter-spacing: var(--letter-spacing);
  color: var(--color-text);
  background: var(--gradient-hero);
  background-attachment: fixed;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   Scroll Animations - Elementi che appaiono al scroll
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Animazione per elementi visibili */
.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp var(--duration-slow) var(--ease-out) forwards;
}

/* Delay classes per stagger effect */
.delay-1 { animation-delay: 100ms; }
.delay-2 { animation-delay: 200ms; }
.delay-3 { animation-delay: 300ms; }
.delay-4 { animation-delay: 400ms; }

/* --------------------------------------------------------------------------
   Layout Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* --------------------------------------------------------------------------
   Tipografia - Font grandi e leggibili
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  line-height: 1.15;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  animation: fadeInUp var(--duration-slow) var(--ease-out);
}

h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
  font-weight: 700;
}

p {
  margin-bottom: var(--space-md);
}

/* Link con animazione underline */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--color-primary-hover);
}

/* --------------------------------------------------------------------------
   Header - Sticky con blur effect
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--duration-normal) var(--ease-out);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-title {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: all var(--duration-fast) var(--ease-out);
}

.site-title:hover {
  color: var(--color-primary);
  transform: scale(1.02);
}

/* --------------------------------------------------------------------------
   Navigazione moderna
   -------------------------------------------------------------------------- */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: var(--touch-target);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  font-weight: 600;
  border-radius: var(--radius-full);
  background: transparent;
  transition: all var(--duration-fast) var(--ease-out);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--color-primary);
  background: var(--color-primary-glow);
}

/* --------------------------------------------------------------------------
   Main Content
   -------------------------------------------------------------------------- */
.main-content {
  padding: var(--space-xl) 0 var(--space-3xl);
  animation: fadeIn var(--duration-slow) var(--ease-out);
}

/* --------------------------------------------------------------------------
   Sezioni con animazioni
   -------------------------------------------------------------------------- */
.section {
  margin-bottom: var(--space-2xl);
}

.section--highlight {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-primary-glow) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-lg);
  margin-left: calc(-1 * var(--container-padding));
  margin-right: calc(-1 * var(--container-padding));
  box-shadow: 0 4px 20px var(--color-shadow);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-lg);
  font-weight: 700;
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-lg);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) var(--ease-out);
}

.section:hover .section-title::after {
  width: 100px;
}

/* Paragrafi introduttivi con font più grande */
.intro-text {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Cards - Design moderno con hover effects
   -------------------------------------------------------------------------- */
.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  list-style: none;
}

.card {
  position: relative;
  background: var(--color-bg);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: 0 1px 3px var(--color-shadow);
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

/* Card cliccabili - con effetti hover */
.card--clickable {
  cursor: pointer;
}

.card--clickable:hover {
  border-color: var(--color-primary);
  box-shadow:
    0 4px 12px var(--color-shadow),
    0 0 0 1px var(--color-primary-glow);
  transform: translateY(-2px);
}

.card--clickable:hover::before {
  opacity: 1;
}

.card--clickable:active {
  transform: translateY(0) scale(0.99);
}

/* Card non cliccabili - solo hover leggero */
.card:not(.card--clickable):hover {
  box-shadow: 0 2px 6px var(--color-shadow);
}

.card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.card-title {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  font-weight: 700;
  transition: color var(--duration-fast) var(--ease-out);
}

/* Titoli per card calendario (non cliccabili) */
.card-title--calendar {
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.card--clickable:hover .card-title {
  color: var(--color-primary-hover);
}

.card-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Indicatore cliccabile per card con link */
.card--clickable .card-link {
  position: relative;
}

/* Badge "Vedi dettagli" per card cliccabili */
.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.8;
  transition: all var(--duration-fast) var(--ease-out);
}

.card--clickable:hover .card-cta {
  opacity: 1;
  transform: translateX(4px);
}

.card-cta-icon {
  width: 1.125em;
  height: 1.125em;
  transition: transform var(--duration-fast) var(--ease-out);
}

.card--clickable:hover .card-cta-icon {
  transform: translateX(3px);
}

/* Card evidenziata (evento corrente) */
.card--highlight {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-primary-glow) 100%);
}

.card--highlight::before {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Tags - Percorso Gravel / Strada
   -------------------------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  animation: scaleIn var(--duration-normal) var(--ease-spring);
}

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

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

/* --------------------------------------------------------------------------
   Info Box - Informazioni importanti per ciclisti
   -------------------------------------------------------------------------- */
.info-box {
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid var(--color-accent);
  animation: slideInLeft var(--duration-slow) var(--ease-out);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.info-box::before {
  content: '';
  position: absolute;
  top: var(--space-lg);
  left: calc(-4px - var(--space-md));
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-box--gravel {
  border-left-color: var(--color-gravel);
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-gravel-bg) 100%);
}

.info-box--gravel::before {
  background: var(--color-gravel);
  content: '🌳';
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.info-box--strada {
  border-left-color: var(--color-strada);
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-strada-bg) 100%);
}

.info-box--strada::before {
  background: var(--color-strada);
  content: '🛣️';
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.info-box--warning {
  border-left-color: var(--color-warning);
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, rgba(220, 38, 38, 0.05) 100%);
}

.info-box--warning::before {
  background: var(--color-warning);
}

.info-box-title {
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Stats Grid - Dati percorso con numeri grandi
   -------------------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.stat-item {
  position: relative;
  background: var(--color-bg);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
}

.stat-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--duration-normal) var(--ease-out);
}

.stat-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.stat-item:hover::after {
  transform: scaleX(1);
}

.stat-value {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Buttons - Grandi e touch-friendly
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: var(--touch-target);
  padding: var(--space-md) var(--space-xl);
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.btn:hover::before {
  opacity: 1;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--color-shadow-lg);
}

.btn--primary:hover {
  box-shadow:
    0 6px 20px var(--color-shadow-lg),
    0 0 0 4px var(--color-primary-glow);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn--block {
  width: 100%;
}

.btn--lg {
  min-height: 3.5rem;
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

/* Icone nei pulsanti */
.btn-icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn-icon--left {
  margin-right: 0.25em;
}

.btn-icon--right {
  margin-left: 0.25em;
}

/* Animazione icone al hover */
.btn:hover .btn-icon--right {
  transform: translateX(4px);
}

.btn:hover .btn-icon--left {
  transform: translateX(-4px);
}

/* Pulsante con solo icona */
.btn--icon-only {
  padding: var(--space-md);
  min-width: var(--touch-target);
}

/* Stile pulsante secondario (ghost) */
.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: none;
}

.btn--ghost:hover {
  color: var(--color-primary);
  background: var(--color-primary-glow);
}

/* --------------------------------------------------------------------------
   Gallery - Griglia immagini moderna
   -------------------------------------------------------------------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
  animation: scaleIn var(--duration-slow) var(--ease-out);
}

.gallery-item:nth-child(1) { animation-delay: 0ms; }
.gallery-item:nth-child(2) { animation-delay: 100ms; }
.gallery-item:nth-child(3) { animation-delay: 200ms; }
.gallery-item:nth-child(4) { animation-delay: 300ms; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.3) 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

/* Gallery grande per hero */
.gallery--hero {
  grid-template-columns: 1fr;
}

.gallery--hero .gallery-item {
  aspect-ratio: 16/9;
}

/* --------------------------------------------------------------------------
   Navigazione Tappe - Pulsanti grandi
   -------------------------------------------------------------------------- */
.tappa-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 2px solid var(--color-border-light);
}

/* --------------------------------------------------------------------------
   Breadcrumb - Percorso di navigazione
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) 0;
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  padding: var(--space-xs);
  margin: calc(-1 * var(--space-xs));
  border-radius: var(--radius-sm);
}

.breadcrumb a:hover {
  background: var(--color-primary-glow);
}

.breadcrumb-separator {
  color: var(--color-border);
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   Image Card - Card per immagini con didascalia
   -------------------------------------------------------------------------- */
.image-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 
    0 4px 20px var(--color-shadow),
    0 0 0 1px var(--color-border-light);
  animation: scaleIn var(--duration-slow) var(--ease-out);
  background: var(--color-bg);
  max-width: 32rem;
  margin-inline: auto;
}

.image-card-img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3/2;
  object-fit: cover;
  object-position: center;
  max-height: 16rem;
}

.image-card-caption {
  padding: var(--space-md);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  margin: 0;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Hero Section con Immagine - Homepage
   -------------------------------------------------------------------------- */
.hero-image {
  position: relative;
  min-height: 70vh;
  min-height: 70dvh;
  margin: 0 0 var(--space-3xl);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  overflow: hidden;
  background-color: var(--color-bg-alt);
  animation: fadeIn var(--duration-slow) var(--ease-out);
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  filter: brightness(1.1);
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.35) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: 70vh;
  min-height: 70dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--container-padding);
  color: #ffffff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  margin-bottom: var(--space-lg);
  animation: scaleIn var(--duration-slow) var(--ease-spring) 0.2s backwards;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 900;
  margin-bottom: var(--space-md);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.3s backwards;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 500;
  max-width: 42rem;
  margin: 0 auto var(--space-lg);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.4s backwards;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.95);
}

.hero-location {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.5s backwards;
}

/* Hero tradizionale (per homepage e altre pagine) */
.hero {
  text-align: center;
  padding: var(--space-3xl) 0;
  animation: fadeInUp var(--duration-slow) var(--ease-out);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-primary-glow);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  animation: scaleIn var(--duration-slow) var(--ease-spring) 0.2s backwards;
}

.hero .hero-title {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  margin-bottom: var(--space-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--color-text);
  text-shadow: none;
}

.hero .hero-subtitle {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  text-shadow: none;
  max-width: 42rem;
  margin-inline: auto;
}

.hero-location {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.hero-date {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-highlight);
  color: var(--color-text);
  font-size: var(--font-size-lg);
  font-weight: 800;
  border-radius: var(--radius-full);
  animation: pulse 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Footer - Con logo e crediti
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 2px solid var(--color-border-light);
  padding: var(--space-2xl) 0 var(--space-xl);
  margin-top: auto;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer-logo {
  margin-bottom: var(--space-sm);
}

.footer-logo-img {
  max-width: 120px;
  height: auto;
  opacity: 0.9;
  transition: all var(--duration-normal) var(--ease-out);
}

.footer-logo-img:hover {
  opacity: 1;
  transform: scale(1.05);
}

.footer-event {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.footer-credits {
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
  width: 100%;
  max-width: 32rem;
}

.footer-credits p {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin: 0;
}

.footer-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.25rem;
  border-radius: var(--radius-sm);
}

.footer-link:hover {
  color: var(--color-primary-hover);
  background: var(--color-primary-glow);
}

.footer-link strong {
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.text-muted {
  color: var(--color-text-muted);
}

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

.text-highlight {
  background: linear-gradient(180deg, transparent 60%, var(--color-highlight) 60%);
  padding: 0 0.25em;
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* Nasconde visivamente ma accessibile a screen reader */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus visible per accessibilità */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Print Styles - Per stampare il percorso
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .site-footer,
  .tappa-nav,
  .btn {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    break-inside: avoid;
    border: 1px solid #ccc;
    box-shadow: none;
  }
}

/* --------------------------------------------------------------------------
   Responsive - Tablet (≥640px)
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
  :root {
    --container-max: 52rem;
    --container-padding: 2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }

  .gallery {
    gap: var(--space-lg);
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    padding: var(--space-3xl) 0;
  }

  .hero-image {
    min-height: 75vh;
  }

  .hero-content {
    min-height: 75vh;
  }

  .section--highlight {
    margin-left: 0;
    margin-right: 0;
    padding: var(--space-3xl) var(--space-2xl);
  }

  .card-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .card--highlight {
    grid-column: 1 / -1;
  }

  .info-box {
    padding: var(--space-xl) var(--space-2xl);
  }

  .footer-logo-img {
    max-width: 150px;
  }
}

/* --------------------------------------------------------------------------
   Responsive - Desktop piccolo (≥768px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  :root {
    --container-max: 56rem;
    --font-size-base: 1.125rem;
    --font-size-lg: 1.375rem;
    --font-size-xl: 1.875rem;
  }

  .site-header {
    padding: var(--space-lg) 0;
  }

  .site-header .container {
    gap: var(--space-xl);
  }

  .site-title {
    font-size: var(--font-size-xl);
  }

  nav {
    display: flex;
    gap: var(--space-md);
  }

  .main-content {
    padding: var(--space-2xl) 0 var(--space-3xl);
  }

  .section {
    margin-bottom: var(--space-3xl);
  }

  .hero-badge {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
  }

  .btn--lg {
    min-height: 4rem;
    font-size: var(--font-size-xl);
  }
}

/* --------------------------------------------------------------------------
   Responsive - Desktop medio (≥1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
  :root {
    --container-max: 64rem;
    --container-padding: 2.5rem;
  }

  .hero-image {
    min-height: 80vh;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  }

  .hero-content {
    min-height: 80vh;
  }

  .stats-grid {
    gap: var(--space-xl);
  }

  .stat-item {
    padding: var(--space-xl) var(--space-lg);
  }

  .card-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .card {
    padding: var(--space-xl);
  }

  .section--highlight {
    padding: var(--space-3xl);
    border-radius: var(--radius-xl);
  }

  .site-footer {
    padding: var(--space-3xl) 0 var(--space-2xl);
  }

  .footer-logo-img {
    max-width: 180px;
  }

  /* Layout a due colonne per info-box su desktop */
  .info-boxes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

/* --------------------------------------------------------------------------
   Responsive - Desktop grande (≥1280px)
   -------------------------------------------------------------------------- */
@media (min-width: 1280px) {
  :root {
    --container-max: 72rem;
    --font-size-2xl: 3.5rem;
    --font-size-3xl: 4.5rem;
  }

  .hero-image {
    min-height: 85vh;
  }

  .hero-content {
    min-height: 85vh;
    padding: var(--space-3xl) var(--container-padding) 4rem;
  }

  .hero-title {
    font-size: clamp(4rem, 12vw, 6rem);
  }

  .hero-subtitle {
    font-size: clamp(1.375rem, 3.5vw, 1.875rem);
    max-width: 50rem;
  }

  .section {
    margin-bottom: 5rem;
  }

  /* Hover effects più pronunciati su desktop */
  .card:hover {
    transform: translateY(-4px);
  }

  .stat-item:hover {
    transform: translateY(-4px);
  }
}

/* --------------------------------------------------------------------------
   Reduced Motion - Rispetta le preferenze utente
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --------------------------------------------------------------------------
   High Contrast Mode - Massima leggibilità
   -------------------------------------------------------------------------- */
@media (prefers-contrast: high) {
  :root {
    --color-text: #000000;
    --color-bg: #ffffff;
    --color-primary: #0000cc;
    --color-border: #000000;
  }

  .card,
  .stat-item,
  .btn {
    border-width: 3px;
  }
}