:root {
  --coral: #ff6452;
  --coral-dark: #e14a38;
  --green: #1f9d63;
  --green-dark: #17794c;
  --ink: #1c1c1e;
  --ink-soft: #58585c;
  --border: #e7e5e2;
  --bg-soft: #faf9f7;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(28, 28, 30, 0.06);
  --shadow-hover: 0 8px 24px rgba(28, 28, 30, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 10;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.3rem;
  white-space: nowrap;
}

.brand-logo {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-logo polygon {
  fill: var(--coral);
}

.brand-logo text {
  fill: var(--white);
  font-size: 15px;
  font-weight: 700;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.header-region select {
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--bg-soft);
  color: var(--ink);
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.header-region select:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 100, 82, 0.15);
}

.header-search {
  flex: 1;
  max-width: 420px;
  min-width: 200px;
}

#search-input {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#search-input:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 100, 82, 0.15);
}

/* Hero */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 32px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0 0 12px;
}

.hero p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0;
}

/* Expiring banner */
.expiring-banner {
  max-width: 1200px;
  margin: 0 auto 8px;
  padding: 0 24px;
}

.expiring-banner:not([hidden]) {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff3ef;
  border: 1px solid #ffcabe;
  color: var(--coral-dark);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Category bar */
.category-bar {
  max-width: 1200px;
  margin: 28px auto 0;
  padding: 0 24px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.category-card {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.category-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.category-card.active {
  border-color: var(--coral);
  background: #fff5f3;
  box-shadow: 0 0 0 1px var(--coral) inset;
}

.category-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.category-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.category-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
}

.category-count {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

/* Filter bar */
.filter-bar {
  max-width: 1200px;
  margin: 24px auto 8px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 600;
}

.toggle-group {
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 4px;
  gap: 2px;
}

.toggle-btn {
  border: none;
  background: transparent;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.toggle-btn:hover {
  color: var(--ink);
}

.toggle-btn.active {
  background: var(--ink);
  color: var(--white);
}

#region-select,
#sort-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

/* Sections */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px 64px;
}

.offer-section {
  margin-top: 40px;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: 1.4rem;
  margin: 0;
}

.section-count {
  background: var(--bg-soft);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}

.offer-section[data-empty="true"] {
  display: none;
}

.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-soft);
  font-size: 1rem;
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 960px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 40px 20px 24px;
  }
}

/* Offer card */
.offer-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.offer-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-top-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.status-badge.status-active {
  background: #e7f7ee;
  color: var(--green-dark);
}

.status-badge.status-upcoming {
  background: #e8f1fd;
  color: #1d5fc4;
}

.status-badge.status-expired {
  background: #eeeeee;
  color: #6b6b6e;
}

.advertiser-badge {
  display: inline-block;
  background: var(--bg-soft);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.01em;
}

.exclusive-badge {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
}

.offer-title {
  font-size: 1.08rem;
  line-height: 1.35;
  margin: 0;
}

.offer-description {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
}

.offer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 2px;
}

.offer-validity {
  white-space: nowrap;
}

.region-badge {
  background: var(--bg-soft);
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.voucher-code-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1.5px dashed var(--green);
  background: #f0fbf5;
  border-radius: 10px;
  padding: 8px 8px 8px 14px;
}

.voucher-code {
  font-family: "SF Mono", Consolas, Menlo, monospace;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--green-dark);
  font-size: 0.95rem;
}

.copy-btn {
  border: none;
  background: var(--green);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.copy-btn:hover {
  background: var(--green-dark);
}

.copy-btn.copied {
  background: var(--ink);
}

.cta-btn {
  display: block;
  text-align: center;
  text-decoration: none;
  background: var(--coral);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 18px;
  border-radius: 10px;
  margin-top: 4px;
  transition: background 0.15s ease;
}

.cta-btn:hover {
  background: var(--coral-dark);
}

.terms-toggle {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 4px;
}

.terms-toggle-btn {
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

.terms-toggle-btn:hover {
  color: var(--ink);
}

.terms-text {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 8px 0 0;
  display: none;
}

.terms-toggle.open .terms-text {
  display: block;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.82rem;
}