/* ============================================================
   CONTAINER
   ============================================================ */

.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.container-sm {
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* ============================================================
   HEADER
   ============================================================ */

.site-header {
  background-color: var(--md-surface);
  position: sticky;
  top: 0;
  z-index: 200;
  transition: background-color var(--transition), box-shadow var(--transition);
}

/* Top app bar: al scroll passa a surface-container con elevazione */
.site-header.is-scrolled {
  background-color: var(--md-surface-container);
  box-shadow: var(--elev-2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  gap: var(--space-lg);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo img {
  height: 2.5rem;
  width: auto;
}

.site-logo-name {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-primary);
  line-height: 1.2;
}

.site-logo-name span {
  display: block;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Nav principale (desktop) */
.site-nav {
  display: none;
}

@media (min-width: 768px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
  }
}

.site-nav a {
  position: relative;
  isolation: isolate;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: background-color var(--transition), color var(--transition);
}

.site-nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-color: currentColor;
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition);
}

.site-nav a:hover::before { opacity: 0.08; }
.site-nav a:focus-visible { border-radius: var(--radius-full); }

.site-nav a.active {
  background-color: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  font-weight: 600;
}

/* Bottone "Iscriviti" nell'header */
.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
  }
}

/* ============================================================
   NAVIGATION BAR (mobile, in basso)
   ============================================================ */

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 190;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
  padding: 0.75rem 0 calc(1rem + env(safe-area-inset-bottom));
  background-color: var(--md-surface-container);
  box-shadow: 0 -1px 0 var(--md-outline-variant);
}

@media (min-width: 768px) {
  .bottom-nav { display: none; }
}

@media (max-width: 767px) {
  body:has(.bottom-nav) {
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
  }
}

.bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  text-decoration: none;
}

.bottom-nav a:focus-visible {
  outline-offset: -2px;
}

.bottom-nav-indicator {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 2rem;
  border-radius: var(--radius-full);
  transition: background-color 0.3s var(--ease-emphasized);
}

.bottom-nav-indicator::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-color: var(--color-text);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition);
}

.bottom-nav a:hover .bottom-nav-indicator::before { opacity: 0.08; }

.bottom-nav a.active {
  color: var(--color-text);
  font-weight: 700;
}

.bottom-nav a.active .bottom-nav-indicator {
  background-color: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.bottom-nav a.active .icon {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background-color: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
  }
}

.footer-5x1000-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.55;
  margin-bottom: var(--space-sm);
}

.footer-5x1000-cf {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #ffffff;
  background: rgba(255,255,255,0.12);
  display: inline-block;
  padding: 0.35em 0.8em;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.3);
  margin-top: var(--space-xs);
}

.footer-brand .site-logo-name {
  color: #ffffff;
}

.footer-brand .site-logo-name span {
  color: rgba(255,255,255,0.6);
}

.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-top: var(--space-sm);
  max-width: 32ch;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
}

.footer-bottom a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
}
.footer-bottom a:hover {
  color: #ffffff;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.page-main {
  padding-block: var(--space-2xl);
  min-height: calc(100vh - 4rem);
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  background:
    linear-gradient(180deg, rgba(6,25,145,0.45) 0%, rgba(4,17,106,0.78) 100%),
    url('../assets/hero.webp') center / cover no-repeat;
  background-attachment: fixed;
  color: #ffffff;
  min-height: calc(100dvh - 4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}

@media (max-width: 767px) {
  .hero {
    min-height: calc(100dvh - 4rem - var(--bottom-nav-height));
  }
}

.hero-content {
  padding-block: var(--space-2xl);
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  background-color: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.hero h1 {
  color: #ffffff;
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: var(--space-md);
}

.hero p {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: rgba(255,255,255,0.85);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  animation: hero-bounce 2s ease-in-out infinite;
}

.hero-scroll:hover {
  color: #ffffff;
}

.hero-scroll-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@keyframes hero-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   SEZIONE PAGINA
   ============================================================ */

.section {
  padding-block: var(--space-2xl);
}

.section-alt {
  background-color: var(--md-surface-container-low);
}

.section-dark {
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-lg);
  margin-inline: var(--space-sm);
}

@media (min-width: 768px) {
  .section-dark { margin-inline: var(--space-lg); }
}
.section-dark h2 {
  color: #ffffff;
}
.section-dark p {
  color: rgba(255,255,255,0.85);
  max-width: 52ch;
  margin-inline: auto;
}

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

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

.section-title {
  color: var(--color-primary);
}

.section-subtitle {
  font-family: var(--font-serif);
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  margin-top: var(--space-sm);
  max-width: 60ch;
}

/* ============================================================
   GRIGLIA CARD
   ============================================================ */

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 600px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .cards-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   PAGE HEADER (interno pagine)
   ============================================================ */

.page-header {
  background-color: var(--md-primary-container);
  padding: var(--space-xl) 0 var(--space-2xl);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-bottom: var(--space-xl);
}

.page-header h1 {
  color: var(--md-on-primary-container);
}

.page-header .breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--md-on-primary-container);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.page-header .breadcrumb a {
  color: var(--md-on-primary-container);
  text-decoration: none;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: rgba(255,255,255,0.55);
  transition: background-color var(--transition);
}
.page-header .breadcrumb a:hover {
  background-color: rgba(255,255,255,0.9);
}

/* ============================================================
   FORM LAYOUT
   ============================================================ */

.form-page {
  background-color: var(--md-surface-container-lowest);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
  padding: var(--space-xl);
}

@media (max-width: 480px) {
  .form-page {
    padding: var(--space-lg) var(--space-md);
    border-radius: var(--radius-md);
  }
}

/* ============================================================
   ADMIN LAYOUT
   ============================================================ */

.admin-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--md-outline-variant);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
}

.admin-tab {
  position: relative;
  padding: 0.875rem 1.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition), background-color var(--transition);
}

.admin-tab::after {
  content: '';
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease-emphasized);
}

.admin-tab:hover {
  color: var(--color-text);
  background-color: rgba(26,26,46,0.05);
}

.admin-tab.active {
  color: var(--color-primary);
}

.admin-tab.active::after {
  transform: scaleX(1);
}

/* ============================================================
   CALENDARIO — GRIGLIA MENSILE
   ============================================================ */

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  padding: 4px;
  background-color: var(--md-surface-container);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cal-day-name {
  background-color: transparent;
  padding: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
}

.cal-day {
  background-color: var(--md-surface-container-lowest);
  border-radius: var(--radius-sm);
  min-height: 5rem;
  padding: var(--space-xs);
  position: relative;
}

.cal-day.other-month {
  background-color: transparent;
}

.cal-day.today .cal-day-num {
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.cal-day-num {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-events {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cal-event-dot {
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: opacity var(--transition);
}

.cal-event-dot:hover {
  opacity: 0.75;
}

/* Griglia mensile: leggibile anche su schermi piccoli */
@media (max-width: 540px) {
  .cal-grid {
    font-size: 0.6875rem;
  }
  .cal-grid { gap: 2px; padding: 2px; }
  .cal-day {
    min-height: 3rem;
    padding: 2px;
    border-radius: var(--radius-xs);
  }
  .cal-day-name {
    font-size: 0.5625rem;
    padding: 4px 2px;
  }
  .cal-day-num {
    font-size: 0.625rem;
    width: 1.125rem;
    height: 1.125rem;
  }
  .cal-event-dot {
    font-size: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    padding: 0;
    margin: 1px auto;
    display: block;
  }
}

/* Immagine card attività lista: responsiva */
.card-attivita-img {
  width: 140px;
  min-height: 120px;
  object-fit: cover;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .card-attivita-img {
    width: 80px;
    min-height: 80px;
  }
}

/* ============================================================
   CONTATTI — LAYOUT E COMPONENTI
   ============================================================ */

.contacts-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .contacts-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FAQ accordion */
.faq-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--md-surface-container-low);
  transition: background-color var(--transition);
}

.faq-item[open] {
  background-color: var(--md-surface-container);
}

.faq-item summary {
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  color: var(--color-text);
  transition: background-color var(--transition), color var(--transition);
}

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

.faq-item summary::after {
  content: 'expand_more';
  font-family: 'Material Symbols Rounded';
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-emphasized);
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item summary:hover {
  background-color: rgba(6, 25, 145, 0.05);
}

.faq-item[open] summary {
  color: var(--color-primary);
}

.faq-item summary:focus-visible {
  outline-offset: -3px;
}

.faq-item p {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: none;
}

/* ============================================================
   RESPONSIVE — UTILITY
   ============================================================ */

@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 768px) {
  .hide-desktop { display: none !important; }
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   STATS STRIP (homepage)
   ============================================================ */

.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

@media (min-width: 600px) {
  .stats-strip { grid-template-columns: repeat(4, 1fr); }
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   PHOTO STRIP (homepage Chi siamo)
   ============================================================ */

.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.photo-strip img {
  border-radius: var(--radius-md);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

@media (max-width: 599px) {
  .photo-strip { grid-template-columns: repeat(2, 1fr); }
  .photo-strip img:last-child { display: none; }
}

/* ============================================================
   BANNER 5×1000 (homepage)
   ============================================================ */

.banner-5x1000 {
  background-color: var(--color-accent);
  padding: 0.6rem 0;
  font-size: 0.875rem;
}

.banner-5x1000 p {
  color: #1f1000;
  max-width: none;
  line-height: 1.4;
}

.banner-5x1000 strong { color: #1f1000; }
.banner-5x1000 em     { color: #1f1000; }

.banner-cf {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.45);
  padding: 0.1em 0.5em;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.banner-5x1000.is-hidden { display: none; }

.banner-5x1000-inner {
  position: relative;
  text-align: center;
  padding-block: 0.1rem;
}

.banner-dismiss {
  position: absolute;
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  color: #1f1000;
  opacity: 0.8;
}

.banner-dismiss:hover {
  opacity: 1;
  background-color: rgba(255,255,255,0.3);
  color: #1f1000;
}
