:root {
  --color-bg: #FBF6EE;
  --color-surface: #FFFFFF;
  --color-ink: #262220;
  --color-ink-soft: #6B6259;
  --color-coral: #E85C33;
  --color-coral-dark: #C94A26;
  --color-teal: #1B6E64;
  --color-teal-soft: #E4F1EE;
  --color-navy: #1C2430;
  --color-carrot: #FF7E36;
  --color-border: #E9DFD2;

  --font-body: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;

  --text-hero: clamp(2.1rem, 1.6rem + 2.2vw, 3.4rem);
  --text-h2: clamp(1.5rem, 1.3rem + 0.9vw, 2.1rem);
  --text-body: clamp(1rem, 0.96rem + 0.2vw, 1.08rem);

  --space-section: clamp(3.5rem, 3rem + 2vw, 6rem);
  --radius-card: 20px;
  --radius-pill: 999px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

h1, h2, h3, p { margin: 0; }

.br-desktop { display: none; }
@media (min-width: 720px) { .br-desktop { display: inline; } }

/* ── Topbar ─────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 246, 238, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-ink);
  font-weight: 800;
  font-size: 1.1rem;
}
.brand__mark { font-size: 1.3rem; }
.topbar__cta {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-surface);
  background: var(--color-navy);
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  transition: transform 200ms var(--ease-out-expo), background 200ms;
}
.topbar__cta:hover { background: var(--color-coral); transform: translateY(-1px); }

/* ── Hero ───────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: clamp(3rem, 2.5rem + 2vw, 5.5rem);
  padding-bottom: clamp(3.5rem, 3rem + 2vw, 6rem);
  overflow: clip;
}
.hero__inner { position: relative; z-index: 1; max-width: 760px; }
.hero__eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--color-coral-dark);
  background: #FCE7DD;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}
.hero__tagline {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
}
.hero__title {
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--color-navy);
}
.hero__title .hl {
  color: var(--color-coral);
  position: relative;
  white-space: nowrap;
}
.hero__desc {
  margin-top: 1.5rem;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
  max-width: 46ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
}
.hero__stripe {
  position: absolute;
  right: -10%;
  top: -15%;
  width: 60vw;
  max-width: 620px;
  aspect-ratio: 1;
  background: radial-gradient(circle at 30% 30%, #FFE1CF 0%, transparent 62%);
  z-index: 0;
  pointer-events: none;
}

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  transition: transform 200ms var(--ease-out-expo), box-shadow 200ms, background 200ms;
}
.btn--primary {
  background: var(--color-coral);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(232, 92, 51, 0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(232, 92, 51, 0.6); background: var(--color-coral-dark); }
.btn--ghost {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-navy); transform: translateY(-2px); }
.btn--carrot { background: var(--color-carrot); color: #fff; }
.btn--carrot:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn--lg { padding: 1rem 1.9rem; font-size: 1.02rem; }

/* ── Section shell ──────────────────────────────────── */
section { padding-block: var(--space-section); }
.section__title {
  font-size: var(--text-h2);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-navy);
  margin-bottom: 2.25rem;
}
.section__title--onlight { color: #fff; }
.section__note {
  margin-top: -1.5rem;
  margin-bottom: 2rem;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

/* ── Problems ───────────────────────────────────────── */
.problems__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .problems__grid { grid-template-columns: repeat(3, 1fr); } }
.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.75rem 1.5rem;
}
.problem-card__num {
  display: block;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-coral);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}
.problem-card p { color: var(--color-ink); font-weight: 600; line-height: 1.55; }

/* ── Promises (dark band) ───────────────────────────── */
.promises { background: var(--color-navy); }
.promises__grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .promises__grid { grid-template-columns: repeat(3, 1fr); } }
.promise-card {
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-card);
  padding: 2rem 1.6rem;
  transition: transform 240ms var(--ease-out-expo), background 240ms;
}
.promise-card:hover { transform: translateY(-4px); background: rgba(255,255,255,0.08); }
.promise-card__icon { font-size: 2rem; display: block; margin-bottom: 1rem; }
.promise-card h3 { color: #fff; font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.promise-card p { color: rgba(255,255,255,0.68); font-size: 0.95rem; line-height: 1.6; }

/* ── Hours ──────────────────────────────────────────── */
.hours__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .hours__grid { grid-template-columns: repeat(3, 1fr); } }
.hours-card {
  background: var(--color-teal-soft);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  text-align: center;
}
.hours-card__days { display: block; font-weight: 700; color: var(--color-teal); margin-bottom: 0.4rem; }
.hours-card__time { display: block; font-weight: 800; font-size: 1.15rem; color: var(--color-navy); }

/* ── Pricing ────────────────────────────────────────── */
.pricing__grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .pricing__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .pricing__grid { grid-template-columns: repeat(4, 1fr); } }
.price-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.9rem 1.5rem;
  transition: transform 220ms var(--ease-out-expo), box-shadow 220ms;
}
.price-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -18px rgba(38,34,32,0.25); }
.price-card h3 { font-size: 0.98rem; font-weight: 700; color: var(--color-ink-soft); margin-bottom: 0.85rem; }
.price-card__amount { font-size: 1.7rem; font-weight: 800; color: var(--color-navy); }
.price-card__amount span { font-size: 0.95rem; font-weight: 600; color: var(--color-ink-soft); margin-left: 2px; }
.price-card--popular {
  border-color: var(--color-coral);
  box-shadow: 0 14px 30px -16px rgba(232, 92, 51, 0.4);
}
.price-card__badge {
  position: absolute;
  top: -13px;
  left: 1.5rem;
  background: var(--color-coral);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
}
.pricing__disclaimer { margin-top: 1.5rem; font-size: 0.85rem; color: var(--color-ink-soft); }

/* ── Emergency (contrast band) ─────────────────────── */
.emergency {
  background: var(--color-coral);
  background-image: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-dark) 100%);
}
.emergency__inner { text-align: center; }
.emergency__badge {
  display: inline-block;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--color-coral-dark);
  background: #fff;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
}
.emergency__price { font-size: clamp(2.2rem, 1.9rem + 1.4vw, 3rem); font-weight: 800; color: #fff; }
.emergency__price span { font-size: 1.1rem; font-weight: 600; margin-left: 0.3rem; opacity: 0.9; }
.emergency__desc { margin-top: 0.75rem; color: #fff; font-weight: 600; line-height: 1.6; }
.emergency__note { margin-top: 1.5rem; color: rgba(255,255,255,0.85); font-size: 0.85rem; line-height: 1.7; }

/* ── Contact ────────────────────────────────────────── */
.contact__inner { text-align: center; max-width: 640px; margin-inline: auto; }
.contact__desc { margin-top: 1.25rem; color: var(--color-ink-soft); line-height: 1.7; }
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.25rem;
}
.contact__phone {
  margin-top: 1.5rem;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-navy);
}

/* ── Footer ─────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--color-border);
  padding-block: 2rem;
}
.footer p { color: var(--color-ink-soft); font-size: 0.85rem; text-align: center; }

/* ── Reserve CTA (on landing page) ─────────────────── */
.reserve-cta {
  background: var(--color-teal-soft);
  border-radius: var(--radius-card);
  padding: 2.5rem 2rem;
  text-align: center;
}
.reserve-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* ── Forms (reserve / admin login) ─────────────────── */
.wrap--narrow { max-width: 520px; }
.form-section, .admin-login, .calendar-section, .admin-section { padding-block: var(--space-section); }
.admin-login { min-height: 60vh; display: flex; align-items: center; }
.reserve-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}
.field { display: flex; flex-direction: column; gap: 0.5rem; font-weight: 700; font-size: 0.92rem; color: var(--color-navy); }
.field input, .field select {
  font: inherit;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  color: var(--color-ink);
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(232, 92, 51, 0.15);
}
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.hidden { display: none !important; }
.field__hint { font-weight: 500; font-size: 0.8rem; color: var(--color-ink-soft); }
.alert {
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.92rem;
  margin-top: 1.5rem;
}
.alert--success { background: var(--color-teal-soft); color: var(--color-teal); }
.alert--error { background: #FCE7DD; color: var(--color-coral-dark); }

/* ── Calendar ───────────────────────────────────────── */
.calendar-nav { display: flex; justify-content: space-between; margin-bottom: 1.5rem; }
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.calendar-grid__head {
  text-align: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-ink-soft);
  padding-block: 0.5rem;
}
.calendar-cell {
  min-height: 72px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.calendar-cell--empty { background: transparent; border-color: transparent; }
.calendar-cell--booked { background: var(--color-teal-soft); border-color: var(--color-teal); }
.calendar-cell--closed { background: #F1EEE9; border-color: var(--color-border); opacity: 0.75; }
.calendar-cell--partial { background: #FCE7DD; border-color: var(--color-coral); }
.calendar-cell__day { font-weight: 700; font-size: 0.82rem; color: var(--color-ink-soft); }
.calendar-cell__status {
  font-size: 0.66rem;
  font-weight: 700;
  border-radius: 6px;
  padding: 2px 4px;
  line-height: 1.3;
  width: fit-content;
}
.calendar-cell__status--closed { color: var(--color-ink-soft); background: rgba(0, 0, 0, 0.06); }
.calendar-cell__status--partial { color: var(--color-coral-dark); background: rgba(232, 92, 51, 0.12); }
.calendar-cell__booking {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-teal);
  background: rgba(27, 110, 100, 0.12);
  border-radius: 6px;
  padding: 2px 4px;
  line-height: 1.3;
}
@media (max-width: 640px) {
  .calendar-cell { min-height: 54px; font-size: 0.7rem; }
  .calendar-cell__booking { font-size: 0.58rem; }
}

/* ── Admin table ────────────────────────────────────── */
.admin-table { width: 100%; border-collapse: collapse; margin-top: 1.25rem; overflow-x: auto; display: block; }
.admin-table thead, .admin-table tbody { display: table; width: 100%; table-layout: fixed; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 0.75rem 0.6rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.88rem;
}
.admin-table th { color: var(--color-ink-soft); font-weight: 700; }
.admin-empty { color: var(--color-ink-soft); text-align: center; padding: 1.5rem 0; }
.admin-empty-inline { color: var(--color-ink-soft); font-size: 0.82rem; }
.admin-badge { padding: 0.25rem 0.6rem; border-radius: var(--radius-pill); font-size: 0.75rem; font-weight: 700; }
.admin-badge--pending { background: #FCE7DD; color: var(--color-coral-dark); }
.admin-badge--approved { background: var(--color-teal-soft); color: var(--color-teal); }
.admin-badge--rejected { background: #EFEAE3; color: var(--color-ink-soft); }
.admin-badge-visit { padding: 0.15rem 0.5rem; border-radius: var(--radius-pill); font-size: 0.7rem; font-weight: 700; background: var(--color-navy); color: #fff; margin-left: 0.4rem; }
.admin-inline-form { display: inline-block; margin-right: 0.4rem; }
.btn--sm { padding: 0.4rem 0.9rem; font-size: 0.82rem; border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-navy); cursor: pointer; }
.btn--sm:hover { border-color: var(--color-navy); }

/* ── Admin tabs ─────────────────────────────────────── */
.admin-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}
.admin-tab-btn {
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.75rem 0.25rem;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 180ms, border-color 180ms;
}
.admin-tab-btn:hover { color: var(--color-navy); }
.admin-tab-btn--active { color: var(--color-coral); border-bottom-color: var(--color-coral); }
.admin-tab-panel { display: none; }
.admin-tab-panel--active { display: block; }

/* ── Admin calendar ─────────────────────────────────── */
.calendar-grid--admin .calendar-cell { min-height: 92px; align-items: stretch; }
.admin-cal-entry {
  border-radius: 6px;
  padding: 3px 5px;
  font-size: 0.66rem;
  line-height: 1.35;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-cal-entry--pending { background: #FCE7DD; }
.admin-cal-entry--approved { background: var(--color-teal-soft); }
.admin-cal-entry--rejected { background: #EFEAE3; }
.admin-cal-entry__label { font-weight: 700; color: var(--color-navy); }
.admin-cal-entry__phone { color: var(--color-ink-soft); }
.admin-cal-entry__address { color: var(--color-teal); font-weight: 600; }
.admin-cal-entry .admin-inline-form { margin-top: 2px; margin-right: 3px; }
.admin-cal-entry .btn--sm { padding: 2px 6px; font-size: 0.62rem; }
@media (max-width: 640px) {
  .calendar-grid--admin .calendar-cell { min-height: 68px; }
  .admin-cal-entry { font-size: 0.58rem; }
}
