/* ============================================
   Chill Flow — Sub pages & Modal
   和 main.css 共享 token 和 Footer
   ============================================ */

/* Nav 子页变体 */
.nav--sub {
  background: rgba(245, 241, 232, 0.92);
  border-bottom: 1px solid rgba(156, 174, 147, 0.18);
}

/* 子页 Hero */
.sub-hero {
  padding: 140px 48px 60px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(184, 212, 227, 0.35) 0%, transparent 60%),
    linear-gradient(180deg, #EFE7D5 0%, var(--cream) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sub-hero::before {
  content: '';
  position: absolute;
  top: 40%; left: 5%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(156, 174, 147, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}
.sub-hero::after {
  content: '';
  position: absolute;
  top: 30%; right: 8%;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(184, 212, 227, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}
.sub-hero__inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.sub-hero__kicker {
  font-family: var(--font-script);
  font-size: 22px;
  color: var(--sage-deep);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.sub-hero__kicker .scribble {
  width: 40px; height: 2px;
  background: var(--sage-deep);
  border-radius: 2px;
  transform: rotate(-8deg);
  display: inline-block;
}
.sub-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  line-height: 1.15;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.sub-hero__title em {
  font-style: normal;
  font-family: var(--font-script);
  color: var(--sage-deep);
  position: relative;
  padding: 0 4px;
  white-space: nowrap;
}
.sub-hero__title em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 6px;
  height: 10px;
  background: rgba(184, 212, 227, 0.5);
  z-index: -1;
  transform: skewX(-6deg);
}
.sub-hero__sub {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto 40px;
}

/* Tab 切换 */
.menu-tabs {
  display: inline-flex;
  padding: 6px;
  background: var(--cream);
  border: 1.5px solid var(--ink);
  border-radius: 100px;
  gap: 4px;
  box-shadow: 4px 4px 0 var(--sage-deep);
}
.menu-tab {
  padding: 10px 28px;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.3s, background 0.4s var(--ease-water);
  background: transparent;
}
.menu-tab.active {
  background: var(--ink);
  color: var(--cream);
}

/* 菜单内容 */
.menu-section {
  padding: 80px 48px;
  background: var(--cream);
  max-width: var(--max-w);
  margin: 0 auto;
}
.menu-section[hidden] { display: none; }

.menu-group { margin-bottom: 80px; }
.menu-group__head {
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1.5px dashed rgba(42, 51, 41, 0.25);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.menu-group__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.menu-group__sub {
  font-family: var(--font-script);
  font-size: 20px;
  color: var(--sage-deep);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.menu-card {
  padding: 24px 20px;
  background: var(--cream);
  border: 1.5px solid rgba(42, 51, 41, 0.15);
  border-radius: 14px;
  transition: transform 0.4s var(--ease-water), border-color 0.3s, box-shadow 0.3s;
  position: relative;
}
.menu-card:hover {
  transform: translateY(-4px);
  border-color: var(--sage);
  box-shadow: 0 20px 30px -18px rgba(93, 111, 82, 0.35);
}
.menu-card__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.menu-card__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.menu-card__price {
  font-family: var(--font-script);
  font-size: 26px;
  color: var(--sage-deep);
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.menu-card__desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 10px;
}
.menu-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.menu-card__tags span {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(156, 174, 147, 0.15);
  color: var(--sage-deep);
  letter-spacing: 0.02em;
}
.menu-card--hot,
.menu-card--new {
  border-color: var(--sage);
}
.menu-card--hot::before,
.menu-card--new::before {
  position: absolute;
  top: -10px; right: 16px;
  padding: 4px 10px;
  font-family: var(--font-script);
  font-size: 16px;
  font-weight: 700;
  border-radius: 100px;
  box-shadow: 2px 3px 0 var(--ink);
}
.menu-card--hot::before {
  content: 'HOT';
  background: var(--cocoa);
  color: var(--cream);
}
.menu-card--new::before {
  content: 'NEW';
  background: var(--sage);
  color: var(--cream);
}

.menu-foot-note {
  text-align: center;
  font-family: var(--font-script);
  font-size: 20px;
  color: var(--ink-soft);
  margin-top: 32px;
}

/* 子页 CTA */
.sub-cta {
  padding: 80px 48px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-warm) 100%);
}
.sub-cta__card {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 56px;
  background: var(--sage);
  color: var(--cream);
  border-radius: 28px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: 0 30px 60px -30px rgba(93, 111, 82, 0.5);
  position: relative;
  overflow: hidden;
}
.sub-cta__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 40px, rgba(245,241,232,0.03) 40px 42px);
}
.sub-cta__ollie {
  width: 100%;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.2));
  position: relative;
  z-index: 2;
}
.sub-cta__copy { position: relative; z-index: 2; }
.sub-cta__copy h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  margin-bottom: 8px;
  font-weight: 500;
}
.sub-cta__copy p {
  font-size: 15px;
  opacity: 0.9;
  margin-bottom: 24px;
}
.sub-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.sub-cta .btn--primary {
  background: var(--ink);
  color: var(--cream);
}
.sub-cta .btn--primary:hover { background: var(--cocoa); }
.sub-cta .btn--ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--cream);
}
.sub-cta .btn--ghost:hover {
  background: var(--cream);
  color: var(--ink);
}

/* ============================================
   预约 Modal
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(42, 51, 41, 0);
  backdrop-filter: blur(0);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-water), backdrop-filter 0.4s;
  padding: 24px;
}
.modal.open {
  opacity: 1;
  pointer-events: auto;
  background: rgba(42, 51, 41, 0.55);
  backdrop-filter: blur(8px);
}
.modal__card {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--cream);
  border-radius: 24px;
  padding: 40px 40px 32px;
  position: relative;
  transform: translateY(30px) scale(0.95);
  transition: transform 0.5s var(--ease-water);
  box-shadow: 0 40px 80px -20px rgba(42, 51, 41, 0.4);
  border: 2px solid var(--ink);
}
.modal.open .modal__card {
  transform: translateY(0) scale(1);
}
.modal__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--cream-warm);
  font-size: 20px;
  line-height: 1;
  color: var(--ink);
  transition: background 0.3s, transform 0.3s var(--ease-water);
}
.modal__close:hover {
  background: var(--sage);
  color: var(--cream);
  transform: rotate(90deg);
}
.modal__kicker {
  font-family: var(--font-script);
  font-size: 22px;
  color: var(--sage-deep);
  margin-bottom: 8px;
}
.modal__title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 8px;
}
.modal__sub {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 24px;
}

.modal__form { display: flex; flex-direction: column; gap: 14px; }
.modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.modal__field label {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}
.modal__field input,
.modal__field select,
.modal__field textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--cream);
  border: 1.5px solid rgba(42, 51, 41, 0.2);
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.modal__field input:focus,
.modal__field select:focus,
.modal__field textarea:focus {
  border-color: var(--sage);
  background: var(--cream-warm);
}
.modal__field textarea { resize: vertical; min-height: 80px; }

.modal__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  background: var(--ink);
  color: var(--cream);
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  margin-top: 8px;
  transition: background 0.3s, transform 0.3s;
}
.modal__submit:hover {
  background: var(--sage-deep);
  transform: translateY(-2px);
}

.modal__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 16px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}
.modal__divider::before,
.modal__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(42, 51, 41, 0.15);
}

.modal__quick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.modal__quick a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border: 1.5px solid rgba(42, 51, 41, 0.2);
  border-radius: 12px;
  font-size: 14px;
  color: var(--ink);
  transition: all 0.3s var(--ease-water);
}
.modal__quick a:hover {
  border-color: var(--sage);
  background: var(--sage);
  color: var(--cream);
  transform: translateY(-2px);
}
.modal__quick .qicon { font-size: 18px; }

.modal__done {
  display: none;
  padding: 32px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--sage-deep);
  animation: bubble-in 0.5s var(--ease-water);
}
.modal__done.show { display: block; }
.modal__done::before {
  content: '✓';
  display: block;
  width: 56px;
  height: 56px;
  line-height: 52px;
  margin: 0 auto 16px;
  background: var(--sage);
  color: var(--cream);
  border-radius: 50%;
  font-size: 32px;
  box-shadow: 0 8px 16px rgba(93, 111, 82, 0.4);
}
@keyframes bubble-in {
  0% { opacity: 0; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1); }
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 960px) {
  .sub-hero { padding: 100px 20px 40px; }
  .menu-section { padding: 60px 20px; }
  .menu-group { margin-bottom: 56px; }
  .menu-grid { grid-template-columns: 1fr; gap: 14px; }

  .sub-cta { padding: 48px 20px; }
  .sub-cta__card {
    grid-template-columns: 1fr;
    padding: 36px 24px;
    gap: 20px;
    text-align: center;
    border-radius: 20px;
  }
  .sub-cta__ollie { max-width: 140px; margin: 0 auto; }
  .sub-cta__actions { justify-content: center; }

  .modal { padding: 16px; align-items: flex-end; }
  .modal__card {
    padding: 32px 24px 24px;
    border-radius: 20px 20px 0 0;
    max-height: 85vh;
  }
  .modal__row { grid-template-columns: 1fr; }
  .modal__quick { grid-template-columns: 1fr; }
}