/* ============================================================
   Family Org — Landing (marketing + auth)  ·  "Hearth" theme
   Dark premium game-menu surface, gold hero accent, warm ambient wash.
   Tokens from hearth.css. Dark by default; light via body.light-mode.
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:       var(--color-primary);
  --primary-hover: var(--color-primary-hover);
  --text:          var(--text-strong);
  --border:        var(--border-default);
  --card-bg:       var(--surface-card);
  --field-bg:      var(--warm-950);
}
body.light-mode { --field-bg: #FFFFFF; }

body {
  font-family: var(--font-ui);
  background:
    var(--grad-hero),
    var(--surface-canvas);
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--text);
  min-height: 100vh;
}

/* HERO */
.landing-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.landing-hero {
  text-align: center;
  padding: 5rem 1rem 3rem;
}

.landing-hero-logo {
  width: 96px;
  height: auto;
  margin: 0 auto 1.25rem;
  display: block;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5));
}

.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.landing-eyebrow .fo-icon { filter: drop-shadow(0 0 6px rgba(245,176,39,0.5)); }

.landing-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.landing-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-hero);
  color: var(--text-strong);
  margin-bottom: 1.25rem;
}
.landing-headline .accent { color: var(--color-primary); }

.landing-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.landing-cta {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-landing-primary,
.btn-landing-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius-md);
  padding: 0.8rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease),
              background var(--dur-base) var(--ease);
}

.btn-landing-primary {
  background: var(--grad-gold);
  color: var(--text-on-primary);
  border: none;
  box-shadow: var(--shadow-sm), var(--edge-top);
}
.btn-landing-primary:hover {
  background: var(--grad-gold-hover);
  box-shadow: var(--glow-gold), var(--edge-top);
  transform: translateY(-2px);
}

.btn-landing-secondary {
  background: var(--surface-secondary);
  background-image: var(--grad-surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
  box-shadow: var(--edge-top);
}
.btn-landing-secondary:hover {
  border-color: var(--color-secondary);
  color: var(--teal-300);
  transform: translateY(-2px);
}

/* FEATURES */
.landing-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.feature-card {
  position: relative;
  background: var(--surface-card);
  background-image: var(--grad-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-card), var(--edge-top);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-gold), var(--shadow-card);
  border-color: var(--color-primary);
}
/* Colored top accent strip — gold / teal / coral by position */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-gold);
}
.feature-card:nth-child(2)::before { background: var(--grad-teal); }
.feature-card:nth-child(3)::before { background: var(--grad-coral); }

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  margin-bottom: 0.85rem;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  margin-bottom: 0.4rem;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* AUTH MODALS */
.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-modal.hidden { display: none; }

.auth-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.auth-modal-box {
  position: relative;
  background: var(--surface-card);
  background-image: var(--grad-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal), var(--edge-top);
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  z-index: 1;
  overflow: hidden;
}
/* Gold top strip */
.auth-modal-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-gold);
}

.auth-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.auth-modal-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
}

.auth-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  padding: 0.1rem 0.3rem;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.auth-modal-close:hover { color: var(--text); background: var(--surface-secondary); }

.auth-form-group {
  margin-bottom: 1rem;
}

.auth-form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
}

.auth-form-group input {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
  outline: none;
  background: var(--field-bg);
  color: var(--text);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  font-family: inherit;
}
.auth-form-group input:focus { border-color: var(--color-primary); box-shadow: var(--ring-primary); }

.auth-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--grad-gold);
  color: var(--text-on-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.7rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 0.5rem;
  box-shadow: var(--shadow-sm), var(--edge-top);
  transition: background var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.auth-submit:hover { background: var(--grad-gold-hover); box-shadow: var(--glow-gold), var(--edge-top); transform: translateY(-1px); }

.auth-switch {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 1rem;
}
.auth-switch a { color: var(--color-primary); text-decoration: none; font-weight: 700; }
.auth-switch a:hover { text-decoration: underline; }

.auth-error {
  background: var(--color-danger-tint);
  border: 1px solid var(--color-danger);
  color: var(--danger-400);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}
.auth-error.hidden { display: none; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.google-btn-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 0.5rem;
}

@media (max-width: 480px) {
  .auth-modal-box { max-width: calc(100vw - 2rem); margin: 1rem; }
}