/* Royal Amalfi Charter — booking.css */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Display:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
  --c-navy:   #0F2846;
  --c-navy2:  #0B203B;
  --c-gold:   #C9A84C;
  --c-gold2:  #a8893d;
  --c-beige:  #F7F3EA;
  --c-light:  #EFF3F8;
  --c-border: #D4DCE8;
  --c-text:   #2a3a50;
  --radius:   10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; color: var(--c-text); background: #fff; }
h1,h2,h3,h4,h5,h6 { font-family: 'Noto Serif Display', serif; font-weight: 400; color: var(--c-navy); }
a { text-decoration: none; color: var(--c-navy); }
em { font-style: italic; }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--c-navy2);
  padding: 0.9rem 0;
}
.header-inner .container-fluid { display: flex; align-items: center; justify-content: space-between; padding: 0 2rem; }
.navbar-brand img { display: block; }
.nav-link-item {
  color: rgba(255,255,255,.75);
  font-size: .88rem; font-weight: 500; letter-spacing: .04em;
  padding: .3rem .6rem;
  transition: color .2s;
}
.nav-link-item:hover { color: #fff; }
.btn-prenota-nav {
  background: var(--c-gold);
  color: var(--c-navy) !important;
  font-size: .85rem; font-weight: 700; letter-spacing: .08em;
  padding: .55rem 1.4rem; border-radius: 4px;
  transition: background .2s;
}
.btn-prenota-nav:hover { background: var(--c-gold2); }

/* ===== PAGE HERO ===== */
.booking-hero {
  background: linear-gradient(135deg, var(--c-navy2) 0%, #1a3d6b 100%);
  padding: 4rem 0 3rem;
  text-align: center;
  color: #fff;
}
.booking-hero small {
  display: block; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--c-gold); margin-bottom: .6rem;
}
.booking-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.2rem); }
.booking-hero h1 em { color: var(--c-gold); font-style: italic; }
.booking-hero p { color: rgba(255,255,255,.7); margin-top: .8rem; font-size: .95rem; }

/* ===== TOUR CARDS ===== */
.tour-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; margin-bottom: 2.5rem; }
@media (max-width: 767px) { .tour-cards { grid-template-columns: 1fr; } }

.tour-card {
  border: 2px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .25s, transform .2s, box-shadow .25s;
  background: #fff;
}
.tour-card:hover { border-color: var(--c-gold); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(15,40,70,.12); }
.tour-card.active { border-color: var(--c-gold); box-shadow: 0 0 0 3px rgba(201,168,76,.25); }
.tour-card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.tour-card-body { padding: .9rem 1rem; }
.tour-card-body small { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-gold); font-weight: 600; }
.tour-card-body strong { display: block; font-family: 'Noto Serif Display', serif; font-size: 1.15rem; margin: .2rem 0 .3rem; color: var(--c-navy); }
.tour-card-body .price-from { font-size: .85rem; color: #6b7a8d; }
.tour-card-body .price-from b { color: var(--c-navy); font-size: 1rem; }

/* ===== TAB SWITCHER ===== */
.booking-tabs-wrap {
  background: var(--c-light);
  border-bottom: 1px solid var(--c-border);
  padding: 0;
}
.booking-tabs {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  gap: 0;
}
.booking-tab {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 1rem 1.6rem;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: #6b7a8d;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color .2s, border-color .2s;
}
.booking-tab:hover { color: var(--c-navy); }
.booking-tab.active {
  color: var(--c-navy);
  border-bottom-color: var(--c-gold);
}

/* ===== TAB PANELS ===== */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== BOOKING LAYOUT ===== */
.booking-wrap { max-width: 1100px; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
.booking-grid { display: grid; grid-template-columns: 1fr 360px; gap: 2rem; align-items: start; }
@media (max-width: 900px) { .booking-grid { grid-template-columns: 1fr; } }

/* ===== FORM ===== */
.booking-form-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 2rem;
  box-shadow: 0 4px 20px rgba(15,40,70,.06);
}
.booking-form-card h2 { font-size: 1.6rem; margin-bottom: 1.5rem; }
.booking-form-card h2 span { color: var(--c-gold); }

.form-section { margin-bottom: 1.8rem; }
.form-section-title {
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  font-weight: 700; color: var(--c-gold);
  border-bottom: 1px solid var(--c-border);
  padding-bottom: .5rem; margin-bottom: 1rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .78rem; font-weight: 600; color: var(--c-navy); letter-spacing: .03em; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .7rem .9rem;
  border: 1.5px solid var(--c-border);
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: .9rem;
  color: var(--c-text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.18);
}
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230F2846' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.5rem; }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group .field-note { font-size: .72rem; color: #8e9aad; margin-top: .1rem; }

/* ===== SUMMARY SIDEBAR ===== */
.booking-summary {
  background: var(--c-navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.75rem;
  position: sticky;
  top: 80px;
}
.booking-summary h3 { color: #fff; font-size: 1.25rem; margin-bottom: 1.25rem; }
.summary-img { width: 100%; height: 150px; object-fit: cover; border-radius: 6px; margin-bottom: 1.25rem; display: none; }
.summary-img.show { display: block; }
.summary-row { display: flex; justify-content: space-between; align-items: baseline; padding: .5rem 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .85rem; }
.summary-row:last-of-type { border-bottom: none; }
.summary-row .label { color: rgba(255,255,255,.6); }
.summary-row .value { font-weight: 600; color: #fff; }
.summary-total { margin-top: 1.25rem; padding-top: 1rem; border-top: 2px solid rgba(201,168,76,.5); display: flex; justify-content: space-between; align-items: center; }
.summary-total .total-label { font-size: .85rem; color: rgba(255,255,255,.7); text-transform: uppercase; letter-spacing: .08em; }
.summary-total .total-price { font-family: 'Noto Serif Display', serif; font-size: 2rem; color: var(--c-gold); }
.summary-note { margin-top: 1rem; font-size: .72rem; color: rgba(255,255,255,.5); line-height: 1.5; }

/* Price placeholder */
.price-placeholder { text-align: center; padding: 1.5rem 0; color: rgba(255,255,255,.4); font-size: .85rem; }

/* ===== SUBMIT BUTTON ===== */
.btn-pay {
  width: 100%; margin-top: 1.5rem;
  background: var(--c-gold);
  color: var(--c-navy);
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem; font-weight: 700; letter-spacing: .06em;
  padding: 1rem; border: none; border-radius: 6px;
  cursor: pointer;
  transition: background .2s, transform .15s;
  display: flex; align-items: center; justify-content: center; gap: .6rem;
}
.btn-pay:hover { background: var(--c-gold2); transform: translateY(-1px); }
.btn-pay:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-pay svg { flex-shrink: 0; }

/* ===== CONFERMA / ANNULLAMENTO ===== */
.page-result {
  min-height: 70vh;
  display: flex; align-items: center; justify-content: center;
  padding: 3rem 1.5rem;
}
.result-card {
  max-width: 620px; width: 100%;
  background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 3rem 2.5rem;
  text-align: center;
  box-shadow: 0 8px 40px rgba(15,40,70,.1);
}
.result-icon { font-size: 3.5rem; margin-bottom: 1rem; }
.result-card h1 { font-size: 2rem; color: var(--c-navy); margin-bottom: .75rem; }
.result-card p { color: #6b7a8d; font-size: .95rem; line-height: 1.7; }
.result-ref {
  display: inline-block; margin: 1.5rem 0;
  background: var(--c-beige); border-radius: 6px;
  padding: .75rem 1.5rem;
  font-family: 'Noto Serif Display', serif;
  font-size: 1.6rem; color: var(--c-navy); letter-spacing: .08em;
}
.booking-details-table { width: 100%; text-align: left; margin: 1.5rem 0; border-collapse: collapse; }
.booking-details-table td { padding: .5rem .75rem; font-size: .88rem; border-bottom: 1px solid var(--c-border); }
.booking-details-table td:first-child { color: #8e9aad; width: 45%; }
.btn-back {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--c-navy); color: #fff;
  padding: .75rem 1.75rem; border-radius: 6px;
  font-weight: 600; font-size: .9rem; margin-top: .75rem;
  transition: background .2s;
}
.btn-back:hover { background: #1a3d6b; color: #fff; }

/* ===== FOOTER ===== */
.footer { background: var(--c-navy2); color: rgba(255,255,255,.7); padding: 3.5rem 0 0; margin-top: 4rem; }
.footer h5 { color: #fff; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .9rem; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: .4rem; font-size: .88rem; }
.footer a { color: rgba(255,255,255,.6); }
.footer a:hover { color: var(--c-gold); }
.footer-brand { display: block; font-family: 'Noto Serif Display', serif; font-size: 1.4rem; color: #fff; margin-bottom: .75rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding: 1.25rem 0; font-size: .78rem; color: rgba(255,255,255,.4); }
