/* ==========================================================================
   BETOFF — Base Theme
   ========================================================================== */

:root {
  /* Background */
  --bg-gradient: linear-gradient(135deg, #f4fbfb, #f7fcfe, #f4fffb);

  /* Surfaces */
  --surface: rgba(255, 255, 255, 0.97);
  --surface-soft: rgba(255, 255, 255, 0.95);
  --border-soft: rgba(148, 163, 184, 0.22);

  /* Brand / Accent */
  --primary: #00A688;
  --primary-soft: rgba(0, 166, 136, 0.15);
  --primary-dark: #00806a;

  /* Text */
  --text-main: #14313E;
  --text-muted: #6b7280;

  /* Radius */
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Shadows (soft) */
  --shadow-soft: 0 4px 14px rgba(15, 23, 42, 0.06);
  --shadow-card: 0 3px 10px rgba(15, 23, 42, 0.05);

  /* Motion */
  --transition-fast: 0.18s ease-out;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: var(--bg-gradient);
  color: var(--text-main);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.app-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 16px 32px;
}

/* ==========================================================================
   Header
   ========================================================================== */

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

/* Brand / Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, #00b89b 0%, #00a688 55%, #6fe3cd 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 22px;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #0F5656;
}

.brand-name a {
  color: inherit;
  text-decoration: none;
}

.brand-name a:hover {
  text-decoration: underline;
  text-decoration-color: rgba(0, 166, 136, 0.35);
}

.brand-tagline {
  margin-top: 2px;
  font-size: 13px;
  font-weight: 400;
  color: #48656f;
  white-space: nowrap;
}

@media (max-width: 380px) {
  .brand-tagline { white-space: normal; }
}

/* Header actions (login / start) */
.header-actions {
  display: flex;
  gap: 8px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 13px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

a.btn { text-decoration: none; }

.btn-primary {
  background: var(--primary);
  color: #f9fafb;
  border-color: rgba(0, 166, 136, 0.35);
  box-shadow: 0 6px 14px rgba(0, 166, 136, 0.18);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-0.5px);
  box-shadow: 0 8px 18px rgba(0, 128, 106, 0.22);
}

.btn-ghost {
  background: #ffffff;
  color: var(--primary-dark);
  border-color: rgba(148, 163, 184, 0.5);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
}

.btn-ghost:hover {
  background: #f4fbfb;
  border-color: var(--primary);
  box-shadow: 0 3px 9px rgba(15, 23, 42, 0.06);
  transform: translateY(-0.5px);
}

.btn-icon {
  padding-inline: 12px;
  font-size: 0;
}

.btn-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* ==========================================================================
   Layout blocks
   ========================================================================== */

main {
  display: grid;
  gap: 18px;
}

section {
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  padding: 18px 16px;
  backdrop-filter: blur(10px);
}

/* Section titles */
section h2 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
}

section p.lead {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero { padding-top: 18px; padding-bottom: 22px; }

.hero-grid {
  display: grid;
  gap: 18px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--text-muted);
  font-size: 11px;
  margin-bottom: 10px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #00A688;
  box-shadow: 0 0 0 3px rgba(0, 166, 136, 0.18);
}

.hero-title {
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text-main);
}

.hero-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  max-width: 420px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  font-size: 11px;
  color: var(--text-muted);
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #ecf8f6;
  border: 1px dashed rgba(148, 163, 184, 0.5);
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.03);
}

/* Hero card (example) */
.hero-aside {
  border-radius: 18px;
  padding: 18px 16px;
  background: linear-gradient(135deg, #f0fdf9 0%, #e3f7f2 45%, #f6fffd 100%);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
  display: grid;
  gap: 10px;
  color: var(--text-muted);
  font-size: 12px;
}

.hero-aside-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7280;
}

.hero-aside-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-aside-status-main {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
}

.hero-aside-status-pill {
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: #dff8f1;
  color: var(--primary-dark);
  border: 1px solid rgba(0, 166, 136, 0.3);
}

.hero-aside-meta {
  margin: 0;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  display: grid;
  gap: 4px;
}

.hero-aside-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
}

.hero-aside-meta-row dt { margin: 0; color: #64748b; }
.hero-aside-meta-row dd { margin: 0; font-weight: 600; color: #0f172a; }

.card-link { text-decoration: none; color: inherit; }
.card-link:hover { opacity: 0.95; }

/* ==========================================================================
   Search
   ========================================================================== */

.search-tabs {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--radius-pill);
  background: #edf7f6;
  border: 1px solid rgba(148, 163, 184, 0.3);
  margin-bottom: 12px;
  gap: 4px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
}

.search-tab {
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast), box-shadow var(--transition-fast);
}

.search-tab.active {
  background: #ffffff;
  color: var(--primary-dark);
  box-shadow: 0 3px 9px rgba(15, 23, 42, 0.05);
  transform: translateY(-0.5px);
}

.search-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}

.search-input {
  flex: 1;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: #ffffff;
  color: var(--text-main);
  padding: 10px 14px;
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), transform var(--transition-fast);
}

.search-input::placeholder { color: rgba(148, 163, 184, 0.9); }

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 166, 136, 0.22);
  transform: translateY(-0.5px);
}

/* ==========================================================================
   How it works (cards)
   ========================================================================== */

.cards-grid {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.card {
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid var(--border-soft);
  padding: 10px 11px;
  box-shadow: var(--shadow-card);
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0 0, var(--primary-soft), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.card:hover::before { opacity: 1; }

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.card-index {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 166, 136, 0.6);
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

/* ==========================================================================
   Steps
   ========================================================================== */

.steps-list {
  display: grid;
  gap: 10px;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.step {
  padding: 10px 11px;
  border-radius: 14px;
  border: 1px dashed rgba(148, 163, 184, 0.4);
  background: #f5fbfa;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
}

.step-title {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-main);
  margin-bottom: 4px;
}

.steps-cta {
  margin-top: 14px;
  text-align: right;
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
  margin-top: 22px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   Navigation + Language switch
   ========================================================================== */

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.main-nav a {
  font-size: 14px;
  color: #48656f;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.18s ease-out, opacity 0.18s ease-out;
}

.main-nav a:hover {
  color: var(--primary-dark);
  opacity: 0.85;
}

.lang-switch {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: #48656f;
  cursor: pointer;
  user-select: none;
}

.lang-switch .lang-current {
  padding: 4px 0;
  display: inline-block;
}

.lang-switch:hover .lang-current {
  color: var(--primary-dark);
  opacity: 0.9;
}

.lang-dropdown {
  position: absolute;
  top: 22px;
  left: 0;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  padding: 6px;
  display: none;
  z-index: 20;
}

.lang-dropdown button {
  display: block;
  width: 100%;
  padding: 6px 10px;
  background: none;
  border: none;
  text-align: left;
  font-size: 14px;
  color: #48656f;
  border-radius: 6px;
  cursor: pointer;
}

.lang-dropdown button:hover {
  background: #f1faf8;
  color: var(--primary-dark);
}

.lang-switch:hover .lang-dropdown { display: block; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (min-width: 720px) {
  .app-shell { padding: 24px 24px 40px; }
  header { margin-bottom: 28px; }
  .hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: stretch;
  }
  .hero-title { font-size: 30px; }
  main { gap: 20px; }
  section { padding: 20px 18px; }
  .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  header {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  .main-nav {
    order: 2;
    gap: 16px;
    flex-wrap: wrap;
  }
  .lang-switch { order: 2; margin-top: 6px; }
  .header-actions { order: 3; }
}

@media (max-width: 420px) {
  .hero-aside-meta-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
