:root {
  --green-deep: #1a3a2a;
  --green-mid: #2d6a4f;
  --green-light: #52b788;
  --green-pale: #d8f3dc;
  --gold: #c9a84c;
  --gold-light: #f0d080;
  --cream: #faf7f0;
  --charcoal: #1c1c1c;
  --muted: #6b7c6b;
  --white: #ffffff;
  --card-border: rgba(82,183,136,0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  min-height: 100vh;
}

/* ─── NAV ─── */
nav {
  background: var(--green-deep);
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--gold);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo span { color: var(--white); font-weight: 400; font-style: italic; font-size: 1rem; }

nav .nav-links { display: flex; gap: 0.25rem; }
.nav-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.03em;
}
.nav-btn:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.nav-btn.active { color: var(--gold); background: rgba(201,168,76,0.15); }
.nav-cta {
  background: var(--gold);
  color: var(--green-deep);
  font-weight: 700;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.04em;
}
.nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }

/* ─── PAGES ─── */
.page { display: none; }
.page.active { display: block; }

/* ─── HERO ─── */
.hero {
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
  padding: 5rem 2.5rem 4rem;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(82,183,136,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 30%, rgba(201,168,76,0.08) 0%, transparent 70%);
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 1rem;
  position: relative;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--white);
  line-height: 1.08;
  position: relative;
  margin-bottom: 1.25rem;
}
.hero h1 em { color: var(--gold); font-style: italic; }
.hero-sub {
  color: rgba(255,255,255,0.6);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  position: relative;
  line-height: 1.6;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  position: relative;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* ─── FILTERS ─── */
.filters-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  padding: 1rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.filter-label { font-size: 0.8rem; font-weight: 500; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }
.filter-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.chip {
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1.5px solid rgba(45,106,79,0.25);
  background: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  color: var(--green-mid);
  cursor: pointer;
  transition: all 0.18s;
  font-weight: 500;
}
.chip:hover, .chip.active {
  background: var(--green-mid);
  color: var(--white);
  border-color: var(--green-mid);
}
.search-input {
  margin-left: auto;
  padding: 0.4rem 1rem;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  outline: none;
  width: 220px;
  transition: border-color 0.2s;
  background: var(--cream);
}
.search-input:focus { border-color: var(--green-light); }

/* ─── SCRAMBLE GRID ─── */
.scrambles-section { padding: 2.5rem; max-width: 1200px; margin: 0 auto; }
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--green-deep);
}
.result-count { font-size: 0.85rem; color: var(--muted); }

.scrambles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.scramble-card {
  background: var(--white);
  border-radius: 14px;
  border: 1px solid var(--card-border);
  overflow: hidden;
  transition: transform 0.22s, box-shadow 0.22s;
  cursor: pointer;
  position: relative;
}
.scramble-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(26,58,42,0.12);
}

.card-top {
  height: 8px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
}
.card-top.charity { background: linear-gradient(90deg, #7b4fa0, #b07cc6); }
.card-top.corporate { background: linear-gradient(90deg, #2563eb, #60a5fa); }
.card-top.community { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }

.card-body { padding: 1.4rem 1.5rem; }
.card-badges { display: flex; gap: 0.4rem; margin-bottom: 0.9rem; flex-wrap: wrap; }
.badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}
.badge-charity { background: rgba(123,79,160,0.1); color: #7b4fa0; }
.badge-corporate { background: rgba(37,99,235,0.1); color: #2563eb; }
.badge-community { background: rgba(201,168,76,0.15); color: #8a6a00; }
.badge-open { background: rgba(82,183,136,0.15); color: var(--green-mid); }
.badge-sold-out { background: rgba(220,38,38,0.1); color: #dc2626; }

.card-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.18rem;
  color: var(--green-deep);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}
.card-course { font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; }
.card-course strong { color: var(--charcoal); }

.card-details { display: flex; flex-direction: column; gap: 0.45rem; }
.detail-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--charcoal); }
.detail-icon { width: 16px; text-align: center; color: var(--green-light); flex-shrink: 0; }

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(216,243,220,0.3);
}
.card-price {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--green-deep);
}
.card-price span { font-family: 'DM Sans', sans-serif; font-size: 0.75rem; color: var(--muted); font-weight: 400; }
.card-register {
  background: var(--green-mid);
  color: var(--white);
  border: none;
  padding: 0.45rem 1.1rem;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s;
  letter-spacing: 0.04em;
}
.card-register:hover { background: var(--green-deep); }
.card-register.sold-out { background: #d1d5db; color: #6b7280; cursor: not-allowed; }

.no-results {
  grid-column: 1/-1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted);
}
.no-results h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--green-deep); margin-bottom: 0.5rem; }

/* ─── SUBMIT PAGE ─── */
.submit-hero {
  background: var(--green-deep);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.submit-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(82,183,136,0.1) 0%, transparent 70%);
}
.submit-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white);
  position: relative;
}
.submit-hero h1 em { color: var(--gold); }
.submit-hero p {
  color: rgba(255,255,255,0.6);
  margin-top: 0.75rem;
  font-size: 1rem;
  position: relative;
}

.form-container {
  max-width: 760px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.form-embed-wrap {
  background: var(--white);
  border-radius: 18px;
  border: 1px solid var(--card-border);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(26,58,42,0.08);
  padding: 1.5rem;
}

.form-embed-wrap iframe {
  display: block;
  width: 100%;
  border: none;
  border-radius: 8px;
}

.form-card {
  background: var(--white);
  border-radius: 18px;
  border: 1px solid var(--card-border);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(26,58,42,0.08);
}

.form-section {
  padding: 2rem 2.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.form-section:last-of-type { border-bottom: none; }
.form-section-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--green-deep);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.form-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(82,183,136,0.3), transparent);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.form-group:last-child { margin-bottom: 0; }
.form-group.full { grid-column: 1/-1; }

label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-deep);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
label .required { color: var(--gold); margin-left: 2px; }

input[type=text],
input[type=email],
input[type=url],
input[type=number],
input[type=date],
select,
textarea {
  padding: 0.65rem 0.9rem;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--charcoal);
  background: var(--cream);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(82,183,136,0.12);
  background: var(--white);
}
input::placeholder, textarea::placeholder { color: #aab5aa; }
textarea { resize: vertical; min-height: 100px; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%232d6a4f' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.5rem;
}

.checkbox-group { display: flex; flex-direction: column; gap: 0.6rem; }
.checkbox-item { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; }
.checkbox-item input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--green-mid); flex-shrink: 0; }
.checkbox-item span { font-size: 0.88rem; color: var(--charcoal); }

.form-footer {
  padding: 2rem 2.5rem;
  background: rgba(216,243,220,0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.form-note { font-size: 0.8rem; color: var(--muted); line-height: 1.5; max-width: 380px; }
.submit-btn {
  background: var(--green-mid);
  color: var(--white);
  border: none;
  padding: 0.85rem 2.5rem;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.submit-btn:hover { background: var(--green-deep); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,58,42,0.25); }

/* ─── SUCCESS OVERLAY ─── */
.success-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,58,42,0.85);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.success-overlay.show { display: flex; }
.success-box {
  background: var(--white);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  max-width: 420px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
  animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes popIn {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.success-icon {
  width: 72px;
  height: 72px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.25rem;
}
.success-box h2 { font-family: 'Playfair Display', serif; color: var(--green-deep); margin-bottom: 0.5rem; }
.success-box p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1.5rem; }
.success-close {
  background: var(--green-mid);
  color: var(--white);
  border: none;
  padding: 0.7rem 2rem;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

/* ─── SETUP BANNER ─── */
.setup-banner {
  background: linear-gradient(135deg, #1e3a5f 0%, #1a3a2a 100%);
  border: 1.5px solid rgba(201,168,76,0.4);
  border-radius: 14px;
  padding: 1.75rem 2rem;
  margin: 0 0 2rem;
  position: relative;
}
.setup-banner h3 {
  font-family: 'Playfair Display', serif;
  color: var(--gold);
  font-size: 1.05rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.setup-steps { display: flex; flex-direction: column; gap: 0.75rem; counter-reset: step; }
.setup-step {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  counter-increment: step;
}
.step-num {
  background: var(--gold);
  color: var(--green-deep);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.setup-step p { font-size: 0.85rem; color: rgba(255,255,255,0.82); line-height: 1.55; }
.setup-step code {
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--gold-light);
  word-break: break-all;
}
.setup-step strong { color: var(--white); }

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
  nav { padding: 0 1rem; }
  .logo span { display: none; }
  .hero { padding: 3rem 1.25rem 2.5rem; }
  .hero-stats { gap: 1.5rem; }
  .scrambles-section { padding: 1.5rem 1.25rem; }
  .filters-bar { padding: 0.75rem 1.25rem; }
  .search-input { width: 100%; margin-left: 0; }
  .form-row { grid-template-columns: 1fr; }
  .form-section { padding: 1.5rem; }
  .form-footer { flex-direction: column; align-items: stretch; }
  .submit-btn { text-align: center; }
  .form-container { padding: 0 1rem; }
}