/* ============================================================
   Colonial Beach Impact Center — design system
   Palette: river teal / dune tan / sand paper / brick accent
   Type: Fraunces (display) + Work Sans (body)
   ============================================================ */

:root {
  --ink: #202a24;
  --ink-soft: #445048;
  --paper: #e8e2cc;
  --paper-raised: #f1ecdd;
  --river: #1f3b3e;
  --river-deep: #142627;
  --river-light: #587873;
  --dune: #c9ad84;
  --dune-line: #b89b6d;
  --brick: #a8452b;
  --brick-dark: #832f19;
  --focus: #2f6f68;

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", serif;
  --sans: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max: 1120px;
  --radius: 3px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--river-deep);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 3.4vw + 1rem, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 1.6vw + 1rem, 2.4rem); }
h3 { font-size: 1.3rem; }

p { max-width: 62ch; margin: 0 0 1.1em; color: var(--ink-soft); }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--brick);
  color: #fbf5ea;
}
.btn-primary:hover { background: var(--brick-dark); }

.btn-ghost {
  background: transparent;
  border-color: currentColor;
  color: var(--river-deep);
}
.btn-ghost:hover { background: rgba(31, 59, 62, 0.08); }

.btn-on-dark {
  border-color: rgba(241, 236, 221, 0.6);
  color: var(--paper-raised);
}
.btn-on-dark:hover { background: rgba(241, 236, 221, 0.12); }

/* ---------- nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--river);
  border-bottom: 3px solid var(--dune);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}

.wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
  color: var(--paper-raised);
}
.wordmark .mark-main {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
}
.wordmark .mark-sub {
  font-size: 0.72rem;
  color: var(--dune);
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--paper-raised);
  text-decoration: none;
  font-size: 0.96rem;
  font-weight: 500;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--dune);
}

.nav-phone {
  color: var(--dune);
  font-size: 0.92rem;
  white-space: nowrap;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--dune);
  color: var(--paper-raised);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 1rem;
}

@media (max-width: 780px) {
  .main-nav { display: none; }
  .nav-toggle { display: inline-block; }
  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--river);
    padding: 18px 28px 24px;
    border-bottom: 3px solid var(--dune);
  }
}

/* ---------- waterline divider ---------- */
.waterline {
  display: block;
  width: 100%;
  height: 34px;
}

/* ---------- hero ---------- */
.hero {
  background: var(--river);
  color: var(--paper-raised);
  padding: 76px 0 0;
  overflow: hidden;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 56px;
}
.hero-eyebrow-note {
  color: var(--dune);
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.hero h1 { color: var(--paper-raised); }
.hero p.lede {
  color: #cfd9d6;
  font-size: 1.15rem;
  max-width: 46ch;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-scene {
  position: relative;
  height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(
    to bottom,
    #cfe3df 0%,
    #cfe3df 38%,
    #3d6b68 38%,
    #2c5754 62%,
    #d9c79a 62%,
    #c9ad84 100%
  );
}
.hero-scene svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-scene { height: 220px; }
}

/* ---------- sections ---------- */
section.block {
  padding: 74px 0;
}
.block-tan { background: var(--paper-raised); }
.block-river {
  background: var(--river-deep);
  color: var(--paper-raised);
}
.block-river h2, .block-river h3 { color: var(--paper-raised); }
.block-river p { color: #c4d0cc; }

.section-head {
  max-width: 640px;
  margin-bottom: 40px;
}

/* two-column split */
.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; }
}

/* amenity list — plain rows, not identical cards */
.amenity-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--dune-line);
}
.amenity-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--dune-line);
}
.amenity-list .icon {
  width: 30px;
  height: 30px;
  color: var(--river);
}
.amenity-list h4 {
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 3px;
  color: var(--river-deep);
}
.amenity-list p { margin: 0; font-size: 0.97rem; }

/* space cards for the two offerings (meeting rooms / office) */
.space-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
@media (max-width: 720px) {
  .space-pair { grid-template-columns: 1fr; }
}
.space-card {
  background: var(--paper);
  border: 1.5px solid var(--dune-line);
  padding: 30px 28px;
  border-radius: var(--radius);
}
.space-card .tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--river);
  background: rgba(31, 59, 62, 0.08);
  padding: 3px 10px;
  border-radius: 30px;
  margin-bottom: 14px;
}
.space-card h3 { margin-bottom: 8px; }
.space-card ul {
  margin: 16px 0 22px;
  padding-left: 18px;
  color: var(--ink-soft);
}
.space-card li { margin-bottom: 6px; }

/* cta banner */
.cta-banner {
  background: var(--brick);
  color: #fbf5ea;
  padding: 56px 0;
}
.cta-banner .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: #fbf5ea; margin-bottom: 6px; }
.cta-banner p { color: #f3e2d8; margin-bottom: 0; }
.cta-banner .btn-ghost { color: #fbf5ea; }
.cta-banner .btn-ghost:hover { background: rgba(251, 245, 234, 0.15); }

/* ---------- forms ---------- */
.form-shell {
  background: var(--paper-raised);
  border: 1.5px solid var(--dune-line);
  border-radius: var(--radius);
  padding: 36px;
}
@media (max-width: 560px) {
  .form-shell { padding: 24px 20px; }
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
}

.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--river-deep);
  margin-bottom: 6px;
}
.field .hint {
  display: block;
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.82rem;
  margin-top: 4px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  padding: 0.7em 0.85em;
  border: 1.5px solid var(--dune-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--river);
}

fieldset {
  border: none;
  padding: 0;
  margin: 0 0 22px;
}
fieldset legend {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--river-deep);
  margin-bottom: 8px;
  padding: 0;
}
.radio-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.radio-row label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 500;
  color: var(--ink);
  font-size: 0.95rem;
}

.form-note {
  background: rgba(31, 59, 62, 0.07);
  border-left: 3px solid var(--river);
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 26px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.form-success {
  display: none;
  background: rgba(31, 59, 62, 0.09);
  border: 1.5px solid var(--river-light);
  color: var(--river-deep);
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-weight: 500;
}
.form-success.visible { display: block; }

/* tabs for apply page */
.tabbar {
  display: inline-flex;
  border: 1.5px solid var(--dune-line);
  border-radius: 30px;
  padding: 4px;
  margin-bottom: 36px;
  background: var(--paper-raised);
}
.tabbar button {
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  background: none;
  padding: 9px 20px;
  border-radius: 30px;
  cursor: pointer;
  color: var(--river-deep);
}
.tabbar button[aria-selected="true"] {
  background: var(--river);
  color: var(--paper-raised);
}
.tabpanel { display: none; }
.tabpanel.active { display: block; }

/* room availability note grid on booking page */
.hours-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px 28px;
  margin: 18px 0 0;
  max-width: 420px;
}
.hours-grid div { display: contents; }
.hours-grid dt { font-weight: 600; color: var(--river-deep); }
.hours-grid dd { margin: 0; color: var(--ink-soft); }

/* ---------- footer ---------- */
.site-footer {
  background: var(--river-deep);
  color: #b7c4bf;
  padding: 52px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}
.footer-grid h4 {
  color: var(--dune);
  font-family: var(--sans);
  font-size: 0.85rem;
  text-transform: none;
  margin-bottom: 14px;
}
.footer-grid a {
  display: block;
  color: #cfd9d6;
  text-decoration: none;
  margin-bottom: 9px;
  font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--paper-raised); }
.site-footer .wordmark .mark-main { color: var(--paper-raised); }
.footer-bottom {
  border-top: 1px solid rgba(201, 173, 132, 0.25);
  padding-top: 20px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: #8fa19b;
}

/* ---------- booking wizard ---------- */
.wizard {
  background: var(--paper-raised);
  border: 1.5px solid var(--dune-line);
  border-radius: var(--radius);
  padding: 34px;
}
@media (max-width: 560px) {
  .wizard { padding: 22px 18px; }
}

.wizard-progress-track {
  height: 5px;
  background: rgba(31, 59, 62, 0.12);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}
.wizard-progress-fill {
  height: 100%;
  background: var(--river);
  transition: width 0.25s ease;
}
.wizard-progress-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 26px;
}

.wizard-step { display: none; }
.wizard-step.active { display: block; }

.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.alert-error {
  background: rgba(168, 69, 43, 0.1);
  border: 1.5px solid var(--brick);
  color: var(--brick-dark);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.slot-legend {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 4px 0 18px;
}
.slot-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.slot-legend .swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  display: inline-block;
}
.slot-legend .swatch.available { background: #fff; border: 1.5px solid var(--dune-line); }
.slot-legend .swatch.unavailable { background: #d8d2bf; }
.slot-legend .swatch.selected { background: var(--river); }

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}
.slot-btn {
  font: inherit;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 9px 6px;
  border-radius: var(--radius);
  border: 1.5px solid var(--dune-line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  text-align: center;
}
.slot-btn:disabled {
  background: #d8d2bf;
  color: #8c8770;
  border-color: #d8d2bf;
  cursor: not-allowed;
}
.slot-btn.in-range {
  background: var(--river);
  border-color: var(--river);
  color: var(--paper-raised);
}
.slot-btn:not(:disabled):hover { border-color: var(--river); }

.selection-summary {
  background: rgba(31, 59, 62, 0.07);
  border-left: 3px solid var(--river);
  padding: 12px 18px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.94rem;
  margin: 18px 0;
}

.review-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 22px;
  font-size: 0.95rem;
  margin-bottom: 10px;
}
.review-grid dt { font-weight: 600; color: var(--river-deep); }
.review-grid dd { margin: 0; color: var(--ink-soft); }

.wizard-result {
  text-align: left;
}
.wizard-result h3 { margin-bottom: 10px; }

/* admin page */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.admin-table th, .admin-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--dune-line);
  vertical-align: top;
}
.admin-table th { color: var(--river-deep); }
.admin-row-actions { display: flex; gap: 8px; }
.btn-small {
  font-size: 0.85rem;
  padding: 0.45em 1em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--brick);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}