:root {
  --green: #2f7d5b;
  --green-dark: #245f46;
  --green-soft: #e8f3ed;
  --amber: #f2a541;
  --ink: #26302a;
  --muted: #6b7770;
  --line: #e3e8e3;
  --bg: #f7f9f7;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(38, 48, 42, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--green); }

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  font-size: 22px;
  font-weight: 800;
  color: var(--green-dark);
  text-decoration: none;
  letter-spacing: -0.3px;
}
.nav a {
  margin-left: 22px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
}
.nav a:hover { color: var(--green); }

.btn {
  display: inline-block;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  border: none;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s ease, background .2s ease;
}
.btn:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--green-dark);
  border: 1.5px solid var(--green);
}
.btn-ghost:hover { background: var(--green-soft); }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, #eaf5ee 0%, #f7f9f7 60%);
  padding: 64px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero h1 {
  font-size: 48px;
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -1px;
}
.hero h1 .accent { color: var(--green); }
.hero p.lead {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 520px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art {
  font-size: 130px;
  text-align: center;
  background: var(--white);
  border-radius: 28px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.badges { display: flex; gap: 24px; margin-top: 30px; flex-wrap: wrap; }
.badge { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.badge b { color: var(--ink); }

/* ---------- Sections ---------- */
section { padding: 60px 0; }
.section-title {
  text-align: center;
  font-size: 32px;
  margin: 0 0 8px;
  letter-spacing: -0.5px;
}
.section-sub {
  text-align: center;
  color: var(--muted);
  margin: 0 auto 40px;
  max-width: 560px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform .15s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico { font-size: 38px; margin-bottom: 12px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card .price { margin-top: 12px; font-weight: 700; color: var(--green-dark); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { text-align: center; padding: 10px; }
.step .num {
  width: 48px; height: 48px; line-height: 48px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-dark);
  font-weight: 800;
  font-size: 20px;
}
.step h3 { margin: 0 0 6px; }
.step p { color: var(--muted); margin: 0; font-size: 14px; }

/* ---------- Booking form ---------- */
.booking { background: var(--green-soft); }
.form-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 36px;
  max-width: 760px;
  margin: 0 auto;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(47, 125, 91, 0.15);
}
.field textarea { resize: vertical; min-height: 80px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ---------- Alerts ---------- */
.alert {
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 22px;
  font-size: 15px;
}
.alert-success { background: #e3f5ea; color: #1d6b46; border: 1px solid #bfe6cd; }
.alert-error   { background: #fbe7e7; color: #a32b2b; border: 1px solid #f1c4c4; }
.alert ul { margin: 8px 0 0; padding-left: 20px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #cdd6d0;
  padding: 36px 0;
  text-align: center;
  font-size: 14px;
}
.site-footer a { color: #9fe3c0; }

/* ---------- Admin ---------- */
.admin-body { background: var(--bg); }
.admin-top {
  background: var(--green-dark);
  color: #fff;
  padding: 16px 0;
}
.admin-top .container { display: flex; justify-content: space-between; align-items: center; }
.admin-top a { color: #cdebd9; text-decoration: none; }
.admin-wrap { padding: 30px 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 26px; }
.stat {
  background: #fff; border: 1px solid var(--line);
  border-radius: 14px; padding: 18px 20px;
}
.stat .n { font-size: 30px; font-weight: 800; }
.stat .l { color: var(--muted); font-size: 13px; }

.tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.tab {
  padding: 8px 16px; border-radius: 999px; text-decoration: none;
  background: #fff; border: 1px solid var(--line); color: var(--ink); font-size: 14px;
}
.tab.active { background: var(--green); color: #fff; border-color: var(--green); }

.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
table.data { width: 100%; border-collapse: collapse; min-width: 760px; }
table.data th, table.data td {
  padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px;
}
table.data th { background: #f3f6f4; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
table.data tr:last-child td { border-bottom: none; }

.pill { display: inline-block; padding: 4px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill-pending  { background: #fff3e0; color: #9a6209; }
.pill-approved { background: #e3f5ea; color: #1d6b46; }
.pill-rejected { background: #fbe7e7; color: #a32b2b; }

.actions { display: flex; gap: 6px; }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: 8px; }
.btn-approve { background: var(--green); color: #fff; border: none; cursor: pointer; }
.btn-reject  { background: #fff; color: #a32b2b; border: 1.5px solid #f1c4c4; cursor: pointer; }
.btn-approve:hover { background: var(--green-dark); }
.btn-reject:hover  { background: #fbe7e7; }

/* ---------- Login ---------- */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, #eaf5ee, #f7f9f7); }
.login-card { background: #fff; border-radius: 18px; box-shadow: var(--shadow); padding: 36px; width: 100%; max-width: 380px; }
.login-card h1 { text-align: center; margin: 0 0 4px; }
.login-card p.sub { text-align: center; color: var(--muted); margin: 0 0 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { font-size: 90px; padding: 28px; }
  .hero h1 { font-size: 36px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .grid-2 { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .nav { display: none; }
}