:root {
  --xmas-navy: #072744;
  --xmas-navy-2: #0b3d64;
  --xmas-green: #0b624c;
  --xmas-green-soft: #e7f5ef;
  --xmas-red: #a82c36;
  --xmas-gold: #e1b24d;
  --xmas-cream: #fffaf0;
  --xmas-bg: #f3f6f8;
  --xmas-card: #ffffff;
  --xmas-border: #dbe4ea;
  --xmas-text: #1c2a36;
  --xmas-muted: #64748b;
  --xmas-shadow: 0 18px 45px rgba(7, 39, 68, 0.12);
}

* { box-sizing: border-box; }

.xmas-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 5%, rgba(225,178,77,.16), transparent 25rem),
    radial-gradient(circle at 92% 12%, rgba(11,98,76,.12), transparent 24rem),
    linear-gradient(180deg, #fff 0, var(--xmas-bg) 42%, #edf2f5 100%);
  color: var(--xmas-text);
  font-family: "Segoe UI", Arial, sans-serif;
  padding: 1.5rem 1rem 4rem;
}

.xmas-shell { max-width: 1220px; margin: 0 auto; }

.xmas-hero {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7,39,68,.97), rgba(11,98,76,.94)),
    repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(255,255,255,.04) 12px, rgba(255,255,255,.04) 24px);
  box-shadow: var(--xmas-shadow);
  padding: clamp(2rem, 5vw, 4.25rem);
  margin-bottom: 1.4rem;
}

.xmas-hero::after {
  content: "✦";
  position: absolute;
  right: 5%;
  top: 7%;
  font-size: clamp(5rem, 14vw, 12rem);
  color: rgba(255,255,255,.08);
  transform: rotate(12deg);
}

.xmas-kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.1);
  border-radius: 999px;
  padding: .48rem .8rem;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: #ffe5a7;
}

.xmas-hero h1 { margin: 1rem 0 .7rem; font-size: clamp(2.1rem, 5vw, 4.3rem); line-height: 1.02; max-width: 850px; }
.xmas-hero p { max-width: 760px; font-size: clamp(1rem, 1.8vw, 1.2rem); line-height: 1.65; color: #e9f1f4; margin: 0; }

.xmas-hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.xmas-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 46px;
  border-radius: 12px;
  border: 0;
  padding: .75rem 1.05rem;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.xmas-btn:hover { transform: translateY(-1px); }
.xmas-btn-primary { background: var(--xmas-gold); color: #24303a; box-shadow: 0 8px 20px rgba(225,178,77,.28); }
.xmas-btn-secondary { background: #fff; color: var(--xmas-navy); }
.xmas-btn-danger { background: var(--xmas-red); color: #fff; }
.xmas-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.xmas-package-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 1.25rem 0; }
.xmas-package-card {
  background: var(--xmas-card);
  border: 1px solid var(--xmas-border);
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: 0 10px 26px rgba(7,39,68,.07);
}
.xmas-package-card h2, .xmas-package-card h3 { color: var(--xmas-navy); margin: 0 0 .55rem; }
.xmas-package-card p { color: var(--xmas-muted); line-height: 1.55; margin: 0; }
.xmas-price { display: inline-block; margin-top: .8rem; color: var(--xmas-green); font-size: 1.15rem; font-weight: 900; }

.xmas-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1.2rem; align-items: start; }
.xmas-panel { background: #fff; border: 1px solid var(--xmas-border); border-radius: 20px; box-shadow: 0 10px 30px rgba(7,39,68,.07); }
.xmas-panel-header { padding: 1.2rem 1.25rem; border-bottom: 1px solid var(--xmas-border); }
.xmas-panel-header h2 { margin: 0; color: var(--xmas-navy); font-size: 1.3rem; }
.xmas-panel-header p { margin: .35rem 0 0; color: var(--xmas-muted); line-height: 1.5; }
.xmas-panel-body { padding: 1.2rem 1.25rem; }

.xmas-section { padding: 1.1rem 0; border-bottom: 1px solid #edf1f4; }
.xmas-section:last-child { border-bottom: 0; }
.xmas-section-title { display: flex; align-items: center; gap: .6rem; color: var(--xmas-navy); margin: 0 0 .9rem; font-size: 1.08rem; }
.xmas-step { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: #fff; background: var(--xmas-green); font-size: .8rem; }

.xmas-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.xmas-field.full { grid-column: 1 / -1; }
.xmas-field label { display: block; margin-bottom: .38rem; font-weight: 800; color: #243746; font-size: .9rem; }
.xmas-field input, .xmas-field select, .xmas-field textarea {
  width: 100%;
  border: 1px solid #cbd8e1;
  border-radius: 11px;
  padding: .75rem .8rem;
  min-height: 44px;
  background: #fff;
  color: var(--xmas-text);
  font: inherit;
  outline: none;
}
.xmas-field textarea { min-height: 105px; resize: vertical; }
.xmas-field input:focus, .xmas-field select:focus, .xmas-field textarea:focus { border-color: var(--xmas-green); box-shadow: 0 0 0 3px rgba(11,98,76,.12); }
.xmas-help { display: block; margin-top: .35rem; color: var(--xmas-muted); font-size: .78rem; line-height: 1.4; }

.xmas-menu-card { border: 1px solid var(--xmas-border); border-radius: 16px; overflow: hidden; margin-bottom: .9rem; }
.xmas-menu-head { background: linear-gradient(135deg, #f7fafb, #eef6f2); padding: .9rem 1rem; border-bottom: 1px solid var(--xmas-border); }
.xmas-menu-head h3 { margin: 0; color: var(--xmas-navy); }
.xmas-menu-head p { margin: .3rem 0 0; color: var(--xmas-muted); line-height: 1.45; font-size: .88rem; }
.xmas-menu-body { padding: .9rem 1rem; }
.xmas-choice-row { display: grid; grid-template-columns: 1fr 92px; gap: .8rem; align-items: center; padding: .48rem 0; border-bottom: 1px dashed #e5ebef; }
.xmas-choice-row:last-child { border-bottom: 0; }
.xmas-choice-row label { font-weight: 700; color: #334155; }
.xmas-choice-row input, .xmas-choice-row select { width: 100%; border: 1px solid #cbd8e1; border-radius: 9px; padding: .58rem; }

.xmas-addon { border: 2px solid rgba(225,178,77,.5); background: var(--xmas-cream); border-radius: 16px; padding: 1rem; }
.xmas-checkline { display: flex; align-items: flex-start; gap: .65rem; line-height: 1.45; }
.xmas-checkline input { width: 19px; height: 19px; margin-top: .1rem; accent-color: var(--xmas-green); flex: 0 0 auto; }
.xmas-drinks-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin-top: .9rem; }
.xmas-drink-row { display: grid; grid-template-columns: 1fr 70px; gap: .5rem; align-items: center; background: #fff; border: 1px solid #ead9ad; border-radius: 10px; padding: .6rem; }
.xmas-drink-row small { display: block; color: var(--xmas-muted); margin-top: .15rem; }
.xmas-drink-row select { width: 100%; border: 1px solid #cbd8e1; border-radius: 8px; padding: .48rem; }
.xmas-case-counter { margin-top: .75rem; font-weight: 900; color: var(--xmas-red); }
.xmas-case-counter.valid { color: var(--xmas-green); }

.xmas-summary { position: sticky; top: 1rem; overflow: hidden; }
.xmas-summary-title { background: linear-gradient(135deg, var(--xmas-navy), var(--xmas-navy-2)); color: #fff; padding: 1rem 1.1rem; }
.xmas-summary-title h2 { margin: 0; font-size: 1.15rem; }
.xmas-summary-body { padding: 1rem 1.1rem; }
.xmas-summary-row { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; color: #475569; }
.xmas-summary-row strong { color: var(--xmas-text); text-align: right; }
.xmas-summary-row.total { border-top: 2px solid var(--xmas-border); margin-top: .45rem; padding-top: .9rem; font-size: 1.1rem; }
.xmas-summary-row.deposit strong { color: var(--xmas-green); }
.xmas-summary-row.balance strong { color: var(--xmas-red); }
.xmas-meal-counter { border-radius: 10px; padding: .7rem; background: #f1f5f9; margin-bottom: .7rem; font-weight: 800; color: var(--xmas-navy); }
.xmas-meal-counter.invalid { background: #fff1f2; color: var(--xmas-red); }
.xmas-meal-counter.valid { background: var(--xmas-green-soft); color: var(--xmas-green); }

.xmas-alert { border-radius: 13px; padding: .9rem 1rem; margin-bottom: 1rem; line-height: 1.5; }
.xmas-alert-error { background: #fff1f2; border: 1px solid #fecdd3; color: #881337; }
.xmas-alert-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.xmas-alert-warning { background: #fffbeb; border: 1px solid #fde68a; color: #854d0e; }
.xmas-alert ul { margin: .4rem 0 0 1.1rem; padding: 0; }

.xmas-success-card { max-width: 850px; margin: 0 auto; }
.xmas-success-icon { width: 76px; height: 76px; margin: 0 auto 1rem; display: grid; place-items: center; border-radius: 50%; background: var(--xmas-green-soft); color: var(--xmas-green); font-size: 2rem; font-weight: 900; }
.xmas-details-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .75rem; }
.xmas-detail { border: 1px solid var(--xmas-border); border-radius: 11px; padding: .75rem; background: #f8fafc; }
.xmas-detail span { display:block; color: var(--xmas-muted); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .25rem; }

@media (max-width: 960px) {
  .xmas-package-grid { grid-template-columns: 1fr; }
  .xmas-layout { grid-template-columns: 1fr; }
  .xmas-summary { position: static; }
}

@media (max-width: 650px) {
  .xmas-page { padding: 1rem .7rem 3rem; }
  .xmas-hero { border-radius: 18px; padding: 1.5rem 1.15rem; }
  .xmas-form-grid, .xmas-drinks-grid, .xmas-details-grid { grid-template-columns: 1fr; }
  .xmas-field.full { grid-column: auto; }
  .xmas-panel-body, .xmas-panel-header { padding-left: .9rem; padding-right: .9rem; }
  .xmas-choice-row { grid-template-columns: 1fr 82px; }
}