/* ============================================================
   ORCHIDEA — CONTATTI (CSS pulito)
   Basato su contatti.html
   ============================================================ */

/* ---------- Reset base ---------- */
* { box-sizing: border-box; }
html { font-size: 16px; }
body{
  margin:0; padding:0; color:#f3f7f5; line-height:1.6; -webkit-text-size-adjust:100%;
  font-family:'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background:
    radial-gradient(1200px 800px at 120% -10%, rgba(219, 215, 5, 0.582), transparent 60%),
    radial-gradient(900px 600px at -10% 10%, rgba(40, 19, 59, 0.582), transparent 60%),
    radial-gradient(2000px 1200px at 50% -400px, rgba(33, 13, 43, 0.582), transparent 60%),
    #21152b;
} 

img, video, svg, canvas { max-width: 100%; height: auto; display: block; }

/* ---------- Variabili ---------- */
:root{
  --bg: #0b0610;
  --bg-soft: rgba(88, 28, 135, .20);
  --card: rgba(17, 24, 39, .80);
  --card-2: rgba(17, 24, 39, .65);

  --text: #f3f4f6;
  --muted: rgba(243, 244, 246, .75);

  --gold: #f0c76b;
  --gold-2: #ffe08a;

  --danger: #ef4444;

  --radius: 18px;
  --radius-sm: 12px;

  --shadow-1: 0 10px 30px rgba(0,0,0,.35);
  --shadow-2: 0 22px 60px rgba(0,0,0,.45);
  --accent: #7c3aed;

  --container: 1100px;
}

/* ---------- Rimuove overlay natalizi presenti nell'HTML ---------- */
#snow,
#santa-sleigh,
.xmas-tree {
  display: none !important;
}

/* ---------- Container pagina ---------- */
main{
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  padding: clamp(1.25rem, 3vw, 2.25rem) 0 clamp(2rem, 4vw, 3rem);
}

/* ---------- Header / Navbar ---------- */
header{
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: saturate(1.2) blur(12px);
  background: color-mix(in oklab, var(--bg-soft) 82%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--text) 10%, transparent);
}

nav{
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: .85rem 0;
}

.logo img{ height: 70px; width: auto; }

.menu{
  list-style: none;
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.menu a{
  text-decoration: none;
  color: var(--muted);
  padding: .55rem .9rem;
  border-radius: 999px;
  transition: .2s ease;
}

.menu a:hover,
.menu a.active{
  color: var(--text);
  background: color-mix(in oklab, var(--accent) 18%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--accent) 30%, transparent);
}

/* Hamburger */
.hamburger{
  display: none;
  width: 44px;
  height: 44px;
  font-size: 22px;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  background: color-mix(in oklab, var(--bg-soft) 70%, transparent);
  color: var(--text);
}

@media (max-width: 900px){
  nav .menu{ display: none !important; }
  nav .hamburger{ display: inline-flex; align-items:center; justify-content:center; }
}

/* ---------- Drawer mobile nav ---------- */
.nav-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 4000;
  opacity: 0;
  transition: opacity .2s ease;
  display: none;
}
.nav-backdrop.active{ display:block; opacity:1; }

.nav-drawer{
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(82vw, 360px);
  background: linear-gradient(180deg, rgba(88, 28, 135, .35), rgba(11, 6, 16, .95));
  border-left: 1px solid color-mix(in oklab, var(--text) 10%, transparent);
  box-shadow: -20px 0 60px rgba(0,0,0,.45);
  transform: translateX(100%);
  transition: transform .25s ease;
  z-index: 4001;
  padding: max(16px, env(safe-area-inset-top)) 16px 24px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.nav-drawer.active{ transform: translateX(0); }

.nav-close{
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  right: 10px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  font-size: 28px;
  cursor: pointer;
}

.nav-list{
  list-style: none;
  margin: 52px 0 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}
.nav-list a{
  display: block;
  padding: .9rem 1rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  background: color-mix(in oklab, var(--accent) 100%, transparent);
  transition: .2s ease;
}
.nav-list a:hover{
  background: color-mix(in oklab, var(--gold) 14%, transparent);
}

body.nav-open{ overflow: hidden; }

/* ---------- Titoli ---------- */
.form-title{
  margin: clamp(1rem, 2.5vw, 1.75rem) 0 .85rem;
  text-align: center;
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  font-weight: 900;
  letter-spacing: .2px;
  color: var(--gold);
  text-shadow: 0 0 12px rgba(240,199,107,.22);
}

/* ---------- Bottoni ---------- */
.btn{
  appearance: none;
  border: none;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: .02em;
  text-decoration: none;
  padding: .9rem 1.15rem;
  border-radius: 999px;
  display: inline-block;

  color: #0b0610;
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  box-shadow: 0 6px 0 0 rgba(185,148,67,.95), var(--shadow-1);
  transition: transform .06s, filter .2s, box-shadow .2s;
}
.btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 7px 0 0 rgba(185,148,67,.95), var(--shadow-2);
}
.btn:active{
  transform: none;
  box-shadow: 0 5px 0 0 rgba(185,148,67,.95), var(--shadow-1);
}

/* WhatsApp button */
.btn-whatsapp{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  color: var(--text);
  background: linear-gradient(180deg, #25d366, #128c7e);
  box-shadow: 0 6px 0 0 #0c5b4f, 0 12px 30px rgba(0,0,0,.45);
}
.btn-whatsapp:hover{
  box-shadow: 0 7px 0 0 #0c5b4f, 0 20px 50px rgba(0,0,0,.55);
}

/* ---------- Cruise card ---------- */
.cruise-card{
  padding: clamp(1rem, 2vw, 1.25rem);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, var(--card), var(--card-2)),
    radial-gradient(600px 400px at 100% -20%, rgba(240,199,107,.10), transparent 60%);
  border: 1px solid color-mix(in oklab, var(--text) 10%, transparent);
  box-shadow: var(--shadow-1);
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
}

.cruise-card-content{
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.cruise-card img{
  width: min(260px, 100%);
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,.35);
}

.cruise-card-text{ flex: 1 1 260px; }

.cruise-eyebrow{
  margin: 0 0 .35rem;
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.cruise-desc{
  margin: .25rem 0 .85rem;
  color: var(--muted);
}

/* ---------- Form ---------- */
.contact-form{
  display: grid;
  gap: 1rem;
  width: 100%;
  max-width: 700px;
  margin: 0 auto clamp(2rem, 3vw, 2.5rem);
  text-align: left;
}

.grid-2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px){
  .grid-2{ grid-template-columns: 1fr; }
}

.contact-form label{
  display: flex;
  flex-direction: column;
  gap: .35rem;
  font-weight: 900;
  color: var(--gold);
}

.contact-form input:not([type="checkbox"]):not([type="radio"]),
.contact-form textarea{
  width: 100%;
  padding: 14px 14px;
  font-size: 1rem;
  background: rgba(17, 24, 39, .55);
  color: var(--text);
  border: 1px solid color-mix(in oklab, var(--text) 14%, transparent);
  border-radius: var(--radius-sm);
  transition: border-color .18s, box-shadow .18s, background .18s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder{
  color: color-mix(in oklab, var(--text) 55%, transparent);
}

.contact-form input:focus,
.contact-form textarea:focus{
  outline: none;
  background: rgba(17, 24, 39, .72);
  border-color: color-mix(in oklab, var(--gold) 55%, transparent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--gold) 22%, transparent);
}

/* invalid (rosso) */
.contact-form input:invalid,
.contact-form textarea:invalid{ border-color: var(--danger); }
.contact-form input:invalid:focus,
.contact-form textarea:invalid:focus{ box-shadow: 0 0 0 4px rgba(239,68,68,.18); }

/* ---------- Fieldset: Radio "Serata" ---------- */
fieldset{
  border: 1px solid color-mix(in oklab, var(--text) 14%, transparent);
  border-radius: var(--radius-sm);
  background: rgba(17, 24, 39, .35);
  padding: 1rem 1.1rem;
}

legend{
  font-weight: 900;
  color: var(--gold);
  padding: 0 .35rem;
}

.serata-row{
  display: flex;
  flex-wrap: wrap;
  column-gap: 2.25rem;
  row-gap: .75rem;
  align-items: center;
}

.serata-row label{
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
  cursor: pointer;
  white-space: nowrap;
  padding-left: 26px;
  color: var(--text);
  font-weight: 700;
}

.serata-row input[type="radio"]{
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  opacity: 0;
  pointer-events: none;
}

.serata-row label::before{
  content:"";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border: 2px solid rgba(243,244,246,.55);
  border-radius: 50%;
  background: rgba(255,255,255,.92);
}

.serata-row label:has(input[type="radio"]:checked)::before{
  border-color: var(--gold);
  box-shadow: inset 0 0 0 5px var(--gold);
}

.serata-row label:has(input[type="radio"]:focus)::before{
  outline: 3px solid color-mix(in oklab, var(--gold) 22%, transparent);
  outline-offset: 2px;
}

@media (max-width: 768px){
  .serata-row{ display: grid; gap: .25rem; }
  .serata-row label{
    padding: .6rem .25rem .6rem 26px;
    white-space: normal;
    border-bottom: 1px solid color-mix(in oklab, var(--text) 10%, transparent);
  }
  .serata-row label:last-child{ border-bottom: 0; }
}

/* ---------- Checkbox grid corsi ---------- */
.checkbox-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 20px;
  align-items: start;
  padding: .25rem .25rem;
}

.checkbox-grid label{
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0;
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
}

.checkbox-grid input[type="checkbox"]{
  accent-color: var(--gold);
  transform: scale(1.05);
}

@media (max-width: 768px){
  .checkbox-grid{ grid-template-columns: 1fr; padding: .25rem 0; }
}

/* ---------- Sezione mappa ---------- */
.section{
  padding: clamp(1.5rem, 2.5vw, 2.5rem) 0;
}

.section > h2{
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 12px rgba(240,199,107,.20);
  text-align: left;
}

.map-container{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--text) 10%, transparent);
  box-shadow: var(--shadow-1);
}

/* ---------- Modale crociera ---------- */
#cruise-modal{
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
}

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

#cruise-modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.70);
}

.modal-cruise-dialog{
  position: relative;
  z-index: 1;
  width: min(90vw, 520px);
  max-height: 90vh;
  overflow-y: auto;
  padding: 1rem 1.1rem 1.25rem;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(17, 24, 39, .92), rgba(17, 24, 39, .80)),
    radial-gradient(600px 400px at 100% -20%, rgba(240,199,107,.12), transparent 60%);
  box-shadow: 0 22px 60px rgba(0,0,0,.60);
  border: 1px solid color-mix(in oklab, var(--text) 14%, transparent);
}

.modal-cruise-dialog h3{
  margin: .2rem 0 .7rem;
  font-size: 1.3rem;
  text-align: center;
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 12px rgba(240,199,107,.22);
}

.modal-cruise-dialog img{
  width: 100%;
  border-radius: 14px;
  margin-bottom: .75rem;
  box-shadow: 0 10px 25px rgba(0,0,0,.35);
}

.modal-cruise-close{
  position: absolute;
  top: 8px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: none;
  background: rgba(0,0,0,.45);
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
}
.modal-cruise-close:hover{ background: rgba(0,0,0,.65); }

.section-divider{
  height:2px; border:0; margin: 1.2rem 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity:.7;
}


/* ---------- Footer ---------- */
.site-footer{
  margin-top: clamp(2rem,4vw,4rem);
  padding: 1.75rem 0;
  background: linear-gradient(180deg, transparent, rgba(88, 28, 135, .12));
  border-top: 1px solid color-mix(in oklab, var(--text) 10%, transparent);
}

.footer-container{
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-container p{ margin: 0; color: var(--muted); }

.footer-nav a{
  color: var(--muted);
  text-decoration: none;
  margin-right: 1rem;
}
.footer-nav a:hover{ color: var(--text); }