/* =========================================================================
   ATFSC — Associazione Turismo Ferroviario e Spettacolo Calabria
   Design system

   Concept: "Tabellone delle partenze" — la vecchia bacheca a palette delle
   stazioni ferroviarie, incrociata con il verde della Sila e l'acciaio del
   binario. Tipografia condensata da segnaletica ferroviaria per i titoli,
   monospazio da biglietto/orario per dati e numeri, testo lineare per la
   lettura.

   Palette
   --blue        #1B3A4B  blu carrozza / istituzionale
   --blue-2      #2E5875  blu segnale (hover/accento)
   --green       #33502F  verde Sila
   --green-2     #4C7248  verde chiaro
   --steel       #6E7580  grigio acciaio (testo secondario)
   --steel-2     #AEB4BB  grigio chiaro (bordi)
   --brass       #BE8A3D  ottone (dettagli, badge)
   --brass-2     #D9AE6C  ottone chiaro (testo su fondo scuro)
   --paper       #F5F3EC  carta / biglietto
   --paper-2     #EDE9DC  carta ombreggiata
   --ink         #1B1E1F  quasi nero
   ========================================================================= */

:root {
  --blue: #1b3a4b;
  --blue-2: #2e5875;
  --blue-3: #10262f;
  --green: #33502f;
  --green-2: #4c7248;
  --steel: #6e7580;
  --steel-2: #aeb4bb;
  --steel-3: #dde0e3;
  --brass: #be8a3d;
  --brass-2: #d9ae6c;
  --paper: #f5f3ec;
  --paper-2: #ede9dc;
  --white: #ffffff;
  --ink: #1b1e1f;

  --font-display: "Big Shoulders", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --space-1: 0.4rem;
  --space-2: 0.8rem;
  --space-3: 1.6rem;
  --space-4: 2.4rem;
  --space-5: 4rem;
  --space-6: 6.4rem;

  --radius-s: 4px;
  --radius-m: 10px;
  --max-width: 1180px;

  --shadow-card: 0 8px 24px rgba(16, 38, 47, 0.1);
  --shadow-card-hover: 0 14px 32px rgba(16, 38, 47, 0.16);

  color-scheme: light;
}

/* -------------------------------------------------------------------------
   Reset
   ------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

ul,
ol {
  padding: 0;
  list-style: none;
  margin: 0;
}

button {
  font: inherit;
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 var(--space-3);
  color: var(--blue-3);
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
}

h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

h3 {
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
}

p {
  margin: 0 0 var(--space-3);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

/* Visually hidden but accessible */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3.5rem;
  background: var(--brass);
  color: var(--blue-3);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-s);
  font-weight: 700;
  z-index: 1000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* Focus visibility everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--brass);
  outline-offset: 2px;
  border-radius: 2px;
}

/* -------------------------------------------------------------------------
   Eyebrow / labels — usati solo dove indicano davvero una categoria
   ------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--brass);
  display: inline-block;
}

/* -------------------------------------------------------------------------
   Rail divider — motivo a traversine, separa le sezioni
   ------------------------------------------------------------------------- */
.rail-divider {
  height: 18px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--steel-2) 0,
    var(--steel-2) 3px,
    transparent 3px,
    transparent 26px
  );
  background-position: center;
  background-repeat: repeat-x;
  background-size: auto 3px;
  position: relative;
  margin: 0;
}

.rail-divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 3px;
  transform: translateY(-50%);
  background: var(--steel-2);
}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 1rem;
  padding: 0.85em 1.7em;
  border-radius: var(--radius-s);
  border: 2px solid transparent;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--brass);
  color: var(--blue-3);
}
.btn-primary:hover {
  background: var(--brass-2);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--paper);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue);
}
.btn-outline-dark:hover {
  background: var(--blue);
  color: var(--paper);
}

.btn-block {
  width: 100%;
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* -------------------------------------------------------------------------
   Header / navigation
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--paper);
  border-bottom: 1px solid var(--steel-3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--blue-3);
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.brand-text span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: uppercase;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: transparent;
  border: 2px solid var(--blue);
  border-radius: var(--radius-s);
  color: var(--blue);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.main-nav {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(320px, 86vw);
  background: var(--blue-3);
  color: var(--paper);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 600;
  padding: var(--space-4) var(--space-3);
  overflow-y: auto;
}

.main-nav.is-open {
  transform: translateX(0);
}

.nav-close {
  background: transparent;
  border: none;
  color: var(--paper);
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 40px;
  height: 40px;
}

.nav-close svg {
  width: 22px;
  height: 22px;
}

.nav-list {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-list a {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.5em 0;
  border-bottom: 1px solid rgba(245, 243, 236, 0.15);
  color: var(--paper);
}

.nav-list a[aria-current="page"] {
  color: var(--brass-2);
}

.nav-list a:hover {
  color: var(--brass-2);
}

.nav-secondary {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.nav-cta {
  margin-top: var(--space-2);
}

.nav-social {
  display: flex;
  gap: var(--space-2);
}

.nav-social a {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(245, 243, 236, 0.3);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-social svg {
  width: 18px;
  height: 18px;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(16, 38, 47, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 590;
}

.nav-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

body.nav-open {
  overflow: hidden;
}

@media (min-width: 900px) {
  .nav-toggle,
  .nav-close,
  .nav-backdrop {
    display: none;
  }

  .main-nav {
    position: static;
    width: auto;
    transform: none;
    background: transparent;
    color: var(--ink);
    padding: 0;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    margin-top: 0;
    gap: var(--space-4);
  }

  .nav-list a {
    font-size: 0.95rem;
    border-bottom: none;
    color: var(--ink);
    padding: 0.3em 0;
    position: relative;
  }

  .nav-list a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -4px;
    height: 2px;
    background: var(--brass);
    transition: right 0.2s ease;
  }

  .nav-list a:hover::after,
  .nav-list a[aria-current="page"]::after {
    right: 0;
  }

  .nav-list a[aria-current="page"] {
    color: var(--blue);
  }

  .nav-secondary {
    flex-direction: row;
    align-items: center;
    margin-top: 0;
    gap: var(--space-3);
  }

  .nav-cta {
    margin-top: 0;
  }

  .nav-social a {
    border-color: var(--steel-2);
    color: var(--blue);
  }
}

/* -------------------------------------------------------------------------
   Hero — tabellone delle partenze
   ------------------------------------------------------------------------- */
.hero {
  background: var(--blue-3);
  color: var(--paper);
  padding-block: var(--space-6) var(--space-5);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 40%;
  background: linear-gradient(to top, rgba(51, 80, 47, 0.35), transparent);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  gap: var(--space-5);
  position: relative;
  z-index: 1;
}

.hero-copy p.lead {
  font-size: 1.15rem;
  color: var(--steel-3);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* Departure board */
.board {
  background: #0c1d24;
  border: 1px solid rgba(217, 174, 108, 0.35);
  border-radius: var(--radius-m);
  padding: var(--space-2);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.3), 0 20px 50px rgba(0, 0, 0, 0.35);
}

.board-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-2) var(--space-2) var(--space-1);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass-2);
  border-bottom: 1px solid rgba(217, 174, 108, 0.25);
}

.board-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-2);
  align-items: center;
  font-family: var(--font-mono);
  padding: 0.65em 0.6em;
  border-bottom: 1px dashed rgba(217, 174, 108, 0.18);
  opacity: 0;
  transform: translateY(6px);
  animation: flap-in 0.5s ease forwards;
}

.board-row:last-child {
  border-bottom: none;
}

.board-row .stop {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.board-row .time {
  font-size: 0.95rem;
  color: var(--brass-2);
}

.board-row .status {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 0.3em 0.6em;
  border-radius: 999px;
  border: 1px solid currentColor;
  text-transform: uppercase;
}

.status.attiva {
  color: #8fd39a;
}
.status.storica {
  color: var(--brass-2);
}

@keyframes flap-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .board-row {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

/* -------------------------------------------------------------------------
   Sections
   ------------------------------------------------------------------------- */
.section {
  padding-block: var(--space-6);
}

.section-alt {
  background: var(--paper-2);
}

.section-dark {
  background: var(--blue-3);
  color: var(--paper);
}

.section-dark h2,
.section-dark h3 {
  color: var(--paper);
}

.section-head {
  max-width: 62ch;
  margin-bottom: var(--space-4);
}

.section-head p {
  color: var(--steel);
  font-size: 1.05rem;
}

.section-dark .section-head p {
  color: var(--steel-3);
}

.two-col {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 900px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    align-items: start;
  }
}

/* -------------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 980px) {
  .card-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--white);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.card-media {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--blue), var(--green));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(245, 243, 236, 0.85);
}

.card-media svg {
  width: 46%;
  height: 46%;
}

.card-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass);
  font-weight: 600;
}

.card-body h3 {
  margin-bottom: var(--space-1);
}

.card-body p {
  color: var(--steel);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.card-meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--steel);
  padding-top: var(--space-2);
  border-top: 1px solid var(--steel-3);
}

/* -------------------------------------------------------------------------
   Ticket / biglietto cards — per lo Shop Solidale
   ------------------------------------------------------------------------- */
.ticket-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .ticket-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .ticket-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ticket {
  background: var(--white);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

.ticket-media {
  aspect-ratio: 4 / 3;
  background: var(--paper-2);
  border-radius: var(--radius-m) var(--radius-m) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  position: relative;
}

.ticket-media svg {
  width: 40%;
  height: 40%;
}

.ticket-perforation {
  position: relative;
  height: 0;
}

.ticket-perforation::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -9px;
  height: 18px;
  background-image: radial-gradient(circle, var(--paper) 8px, transparent 8.5px);
  background-size: 24px 18px;
  background-repeat: repeat-x;
  background-position: center;
}

.ticket-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.ticket-body h3 {
  margin-bottom: 0;
}

.ticket-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--steel);
  text-transform: uppercase;
}

.ticket-body p.desc {
  color: var(--steel);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.ticket-donation {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px dashed var(--steel-2);
  padding-top: var(--space-2);
  margin-top: auto;
  margin-bottom: var(--space-2);
}

.ticket-donation .amount {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue);
}

.ticket-donation .label {
  font-size: 0.75rem;
  color: var(--steel);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* -------------------------------------------------------------------------
   Timeline / calendario
   ------------------------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: var(--space-4);
  border-left: 3px dashed var(--steel-2);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-4);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(var(--space-4) * -1 - 8px);
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--brass);
  border: 3px solid var(--paper);
  box-shadow: 0 0 0 2px var(--brass);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--brass);
  text-transform: uppercase;
  margin-bottom: 0.2em;
  display: block;
}

/* -------------------------------------------------------------------------
   Stat strip
   ------------------------------------------------------------------------- */
.stat-strip {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, 1fr);
  text-align: center;
}

@media (min-width: 760px) {
  .stat-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  padding: var(--space-3);
}

.stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--brass-2);
}

.stat span {
  font-size: 0.85rem;
  color: var(--steel-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* -------------------------------------------------------------------------
   Info box (RUNTS, sede, ecc.)
   ------------------------------------------------------------------------- */
.info-box {
  background: var(--white);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-s);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
}

.info-box h3 {
  color: var(--green);
  margin-bottom: var(--space-2);
}

.info-box dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-1) var(--space-3);
  margin: 0;
}

.info-box dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--steel);
  align-self: start;
}

.info-box dd {
  margin: 0;
}

/* -------------------------------------------------------------------------
   Forms
   ------------------------------------------------------------------------- */
.form-grid {
  display: grid;
  gap: var(--space-3);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue);
}

.field input,
.field textarea,
.field select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75em 0.9em;
  border: 2px solid var(--steel-2);
  border-radius: var(--radius-s);
  background: var(--white);
  color: var(--ink);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--blue);
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.field-hint {
  font-size: 0.82rem;
  color: var(--steel);
}

.field-error {
  font-size: 0.82rem;
  color: #a3352a;
  display: none;
}

.field.has-error input,
.field.has-error textarea {
  border-color: #a3352a;
}

.field.has-error .field-error {
  display: block;
}

.form-status {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-s);
  font-size: 0.95rem;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.success {
  background: #e4efe0;
  color: var(--green);
  border: 1px solid var(--green-2);
}

.form-status.error {
  background: #f6e4e1;
  color: #a3352a;
  border: 1px solid #a3352a;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
}

.checkbox-field input {
  margin-top: 0.3em;
}

.checkbox-field label {
  text-transform: none;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--steel);
  letter-spacing: normal;
}

/* -------------------------------------------------------------------------
   Modal — Dona e ricevi
   ------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(16, 38, 47, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--paper);
  border-radius: var(--radius-m);
  max-width: 520px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: var(--space-4);
  position: relative;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.modal-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--steel-2);
  background: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.modal-close svg {
  width: 16px;
  height: 16px;
}

.modal h3 {
  padding-right: var(--space-4);
}

.amount-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-block: var(--space-2) var(--space-3);
}

.amount-option {
  border: 2px solid var(--steel-2);
  background: var(--white);
  border-radius: var(--radius-s);
  padding: 0.6em 1.1em;
  font-family: var(--font-mono);
  font-weight: 600;
}

.amount-option[aria-pressed="true"] {
  border-color: var(--brass);
  background: var(--brass);
  color: var(--blue-3);
}

.payment-options {
  display: grid;
  gap: 0.6rem;
  margin-block: var(--space-2) var(--space-3);
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 0.7em;
  border: 2px solid var(--steel-2);
  border-radius: var(--radius-s);
  padding: 0.8em 1em;
  cursor: pointer;
}

.payment-option input {
  accent-color: var(--blue);
}

.payment-option.is-selected {
  border-color: var(--blue);
  background: rgba(27, 58, 75, 0.05);
}

.bank-details {
  background: var(--paper-2);
  border-radius: var(--radius-s);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: none;
  margin-bottom: var(--space-3);
}

.bank-details.is-visible {
  display: block;
}

.bank-details dt {
  color: var(--steel);
  text-transform: uppercase;
  font-size: 0.7rem;
  margin-top: 0.5em;
}

.bank-details dd {
  margin: 0;
  color: var(--ink);
}

/* -------------------------------------------------------------------------
   Table (calendario / trasparenza)
   ------------------------------------------------------------------------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.data-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--steel);
  padding: var(--space-2);
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.9em var(--space-2);
  border-bottom: 1px solid var(--steel-3);
  font-size: 0.95rem;
}

.data-table thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel);
  background: var(--paper-2);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table-wrap {
  overflow-x: auto;
}

/* -------------------------------------------------------------------------
   Document list (Trasparenza)
   ------------------------------------------------------------------------- */
.doc-list {
  display: grid;
  gap: var(--space-2);
}

.doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  background: var(--white);
  border: 1px solid var(--steel-3);
  border-radius: var(--radius-s);
  padding: var(--space-2) var(--space-3);
  flex-wrap: wrap;
}

.doc-item-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.doc-item-info svg {
  width: 28px;
  height: 28px;
  color: var(--steel);
  flex-shrink: 0;
}

.doc-item h4 {
  margin: 0;
  font-family: var(--font-body);
  text-transform: none;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.doc-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--steel);
}

.doc-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35em 0.7em;
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--steel);
  white-space: nowrap;
}

/* -------------------------------------------------------------------------
   CTA band
   ------------------------------------------------------------------------- */
.cta-band {
  background: var(--green);
  color: var(--paper);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
}

.cta-band h3 {
  color: var(--paper);
  margin-bottom: 0.3em;
}

.cta-band p {
  color: var(--paper-2);
  margin-bottom: 0;
  max-width: 46ch;
}

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--blue-3);
  color: var(--steel-3);
  padding-block: var(--space-5) var(--space-3);
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin-bottom: var(--space-2);
}

.footer-brand svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.footer-brand strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--paper);
  display: block;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass-2);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  text-decoration: none;
  color: var(--steel-3);
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: var(--brass-2);
}

.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-2);
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(245, 243, 236, 0.25);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(245, 243, 236, 0.15);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: 0.82rem;
  color: var(--steel-2);
}

.footer-bottom a {
  color: var(--steel-2);
  text-decoration: underline;
}

/* -------------------------------------------------------------------------
   WhatsApp float button
   ------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #2f5233;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
  z-index: 400;
  text-decoration: none;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float:hover {
  background: #3c6642;
}

/* -------------------------------------------------------------------------
   Reveal on scroll
   ------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

/* -------------------------------------------------------------------------
   Page hero (pagine interne, senza board)
   ------------------------------------------------------------------------- */
.page-hero {
  background: var(--blue-3);
  color: var(--paper);
  padding-block: var(--space-5) var(--space-4);
}

.page-hero .lead {
  color: var(--steel-3);
  max-width: 60ch;
  font-size: 1.1rem;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass-2);
  margin-bottom: var(--space-2);
}

.breadcrumb a {
  color: var(--brass-2);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* -------------------------------------------------------------------------
   Utilities
   ------------------------------------------------------------------------- */
.mt-0 {
  margin-top: 0;
}
.mb-0 {
  margin-bottom: 0;
}
.text-center {
  text-align: center;
}
.center-head {
  margin-inline: auto;
  text-align: center;
}