/* ============================================================
   EduCare Home — app.css
   Design system: design-system/MASTER.md (tokens obligatorios)
   ============================================================ */

:root {
  /* Marca */
  --color-navy-950: #0C243D;
  --color-navy-800: #12365A;
  --color-navy-600: #1D4E7C;
  --color-navy-100: #DCE8F4;
  --color-gold-500: #C79A4B;
  --color-gold-400: #D8B06A;
  --color-gold-600: #A97E35;
  --color-cream-100: #F8F1E6;
  --color-cream-200: #F0E5D2;
  --color-warm-white: #FFF9EF;
  --color-nature-600: #6C8F57;
  --color-nature-800: #4C6B3D;
  --color-nature-400: #8FA97B;
  --color-root-600: #8B5E34;
  --color-terracotta-500: #C8663D;
  --color-terracotta-700: #9E4A28;
  --color-soft-blue-100: #E8F1F8;

  /* Semánticos */
  --color-success: #3F7D52;
  --color-warning: #A36B16;
  --color-danger: #B54747;
  --color-info: #2F6F9F;

  /* Texto */
  --color-text-primary: #10283F;
  --color-text-secondary: #526577;
  --color-text-muted: #758493;

  /* Bordes */
  --color-border-soft: #E6DDD1;
  --color-border-strong: #CBD7E1;

  /* Tipografía */
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans: 'Manrope', 'Segoe UI', system-ui, sans-serif;

  /* Radios */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  /* Elevación */
  --shadow-sm: 0 1px 2px rgba(12, 36, 61, 0.06), 0 1px 3px rgba(12, 36, 61, 0.08);
  --shadow-md: 0 4px 12px rgba(12, 36, 61, 0.08), 0 2px 4px rgba(12, 36, 61, 0.05);
  --shadow-lg: 0 12px 32px rgba(12, 36, 61, 0.12), 0 4px 12px rgba(12, 36, 61, 0.06);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
}

/* ---------- Base ---------- */

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-warm-white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  color: var(--color-navy-950);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(38px, 5vw, 44px); line-height: 1.15; font-weight: 600; }
h2 { font-size: clamp(32px, 4vw, 36px); line-height: 1.2; font-weight: 600; }
h3 { font-size: 28px; line-height: 1.25; font-weight: 600; }
h4 { font-size: 22px; line-height: 1.3; font-weight: 600; }

p { color: var(--color-text-secondary); }

a { color: var(--color-navy-600); }
a:hover { color: var(--color-navy-800); }

.text-muted { color: var(--color-text-muted) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }

.lead { font-size: 18px; line-height: 1.7; }

img { max-width: 100%; height: auto; }

:focus-visible {
  outline: 3px solid rgba(18, 54, 90, 0.45);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Botones ---------- */

.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.25rem;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
  min-height: 44px;
  cursor: pointer;
}

.btn-educare-primary {
  background-color: var(--color-navy-800);
  border-color: var(--color-navy-800);
  color: var(--color-warm-white);
}
.btn-educare-primary:hover {
  background-color: var(--color-navy-950);
  border-color: var(--color-navy-950);
  color: var(--color-warm-white);
}

.btn-educare-gold {
  background-color: var(--color-gold-500);
  border-color: var(--color-gold-500);
  color: #fff;
}
.btn-educare-gold:hover {
  background-color: var(--color-gold-600);
  border-color: var(--color-gold-600);
  color: #fff;
}

.btn-educare-outline {
  background: transparent;
  border: 1.5px solid var(--color-navy-800);
  color: var(--color-navy-800);
}
.btn-educare-outline:hover {
  background: var(--color-navy-800);
  color: var(--color-warm-white);
}

.btn-educare-ghost {
  background: transparent;
  border: 1px solid var(--color-border-soft);
  color: var(--color-text-primary);
}
.btn-educare-ghost:hover { border-color: var(--color-border-strong); background: var(--color-cream-100); }

.btn-educare-danger {
  background: transparent;
  border: 1.5px solid var(--color-danger);
  color: var(--color-danger);
}
.btn-educare-danger:hover { background: var(--color-danger); color: #fff; }

.btn-link-plain { font-weight: 600; color: var(--color-navy-600); text-decoration: none; }
.btn-link-plain:hover { color: var(--color-navy-800); text-decoration: underline; }

/* ---------- Iconos ---------- */

.icon { width: 20px; height: 20px; flex-shrink: 0; }
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 28px; height: 28px; }

/* ---------- Badges de estado ---------- */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  line-height: 1.4;
}
.status-badge__icon { width: 14px; height: 14px; }
.status-badge--success { background: rgba(63, 125, 82, 0.12); color: var(--color-success); }
.status-badge--warning { background: rgba(163, 107, 22, 0.12); color: var(--color-warning); }
.status-badge--danger  { background: rgba(181, 71, 71, 0.12); color: var(--color-danger); }
.status-badge--info    { background: rgba(47, 111, 159, 0.12); color: var(--color-info); }
.status-badge--neutral { background: var(--color-cream-200); color: var(--color-text-secondary); }

/* ---------- Cards ---------- */

.card-educare {
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 200ms ease, transform 200ms ease, border-color 200ms ease;
}
.card-educare:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}
.card-educare--link { cursor: pointer; }

.card-panel {
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* ---------- Formularios ---------- */

.form-label {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-primary);
}

.form-control, .form-select {
  border-radius: var(--radius-sm);
  border-color: var(--color-border-strong);
  padding: 0.6rem 0.9rem;
  min-height: 44px;
  background-color: #fff;
}
.form-control:focus, .form-select:focus {
  border-color: var(--color-navy-600);
  box-shadow: 0 0 0 0.2rem rgba(29, 78, 124, 0.12);
}

.form-text { color: var(--color-text-muted); font-size: 13px; }

.form-check-input:checked {
  background-color: var(--color-navy-800);
  border-color: var(--color-navy-800);
}

.invalid-feedback { color: var(--color-danger); }
.form-control.is-invalid, .form-select.is-invalid { border-color: var(--color-danger); }

.form-section-title {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gold-600);
  margin-bottom: var(--space-2);
}

/* ---------- Alertas ---------- */

.alert-educare-success { background: rgba(63, 125, 82, 0.1); border: 1px solid rgba(63, 125, 82, 0.25); color: var(--color-success); }
.alert-educare-warning { background: rgba(163, 107, 22, 0.1); border: 1px solid rgba(163, 107, 22, 0.25); color: var(--color-warning); }
.alert-educare-danger  { background: rgba(181, 71, 71, 0.1); border: 1px solid rgba(181, 71, 71, 0.25); color: var(--color-danger); }
.alert-educare-info    { background: rgba(47, 111, 159, 0.1); border: 1px solid rgba(47, 111, 159, 0.25); color: var(--color-info); }

/* ---------- Ratio de aspecto reservado (CLS) ---------- */

.ratio-reserve { position: relative; overflow: hidden; background: var(--color-cream-100); }
.ratio-reserve img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- Navbar pública ---------- */

.educare-nav {
  background: rgba(255, 249, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-soft);
  min-height: 72px;
}
.educare-nav .navbar-brand { font-family: var(--font-serif); font-weight: 700; font-size: 1.35rem; color: var(--color-navy-950); display: flex; align-items: center; gap: 8px; }
.educare-nav .navbar-brand .brand-mark { color: var(--color-nature-600); }

.nav-link-educare {
  font-weight: 600;
  color: var(--color-text-primary);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: background-color 180ms ease, color 180ms ease;
}
.nav-link-educare:hover { color: var(--color-navy-800); background: var(--color-cream-100); }
.nav-link-educare.active { color: var(--color-navy-800); background: var(--color-cream-100); }

/* ---------- Hero ---------- */

.hero-section {
  background:
    radial-gradient(60% 90% at 85% 10%, rgba(199, 154, 75, 0.12) 0%, transparent 55%),
    radial-gradient(50% 80% at 10% 90%, rgba(108, 143, 87, 0.10) 0%, transparent 60%),
    var(--color-soft-blue-100);
  border-bottom: 1px solid var(--color-border-soft);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(18, 54, 90, 0.08);
  color: var(--color-navy-800);
  font-weight: 600; font-size: 14px;
  padding: 6px 14px; border-radius: 999px;
}
.hero-eyebrow {
  font-family: var(--font-sans); font-weight: 700; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-terracotta-500);
}

/* ---------- Secciones landing ---------- */

.section-landing { padding: var(--space-16) 0; }
.section-landing--cream { background: var(--color-cream-100); }
.section-landing--navy { background: var(--color-navy-950); }
.section-landing--navy h2, .section-landing--navy p { color: var(--color-warm-white); }
.section-landing--navy p { color: rgba(255, 249, 239, 0.85); }

.section-kicker {
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-gold-600);
  margin-bottom: var(--space-3);
}

/* ---------- Tarjetas de servicio ---------- */

.service-card {
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 200ms ease, transform 200ms ease;
  cursor: pointer;
  height: 100%;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.service-card__body { padding: var(--space-6); }
.service-card__tag {
  display: inline-block; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--color-nature-800);
  background: rgba(108, 143, 87, 0.12);
  padding: 3px 10px; border-radius: 999px;
}

/* ---------- Tarjeta profesional ---------- */

.professional-card { cursor: pointer; height: 100%; }
.professional-card .avatar-wrap {
  position: relative; border-radius: var(--radius-md);
  overflow: hidden; aspect-ratio: 4 / 4.75;
}
.professional-card__price { font-weight: 700; color: var(--color-navy-950); }
.professional-card__meta { color: var(--color-text-muted); font-size: 14px; }

.rating-stars { color: var(--color-gold-500); display: inline-flex; align-items: center; gap: 2px; }
.rating-stars .icon { width: 16px; height: 16px; }

.verified-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 700; color: var(--color-success);
  background: rgba(63, 125, 82, 0.1);
  padding: 3px 9px; border-radius: 999px;
}
.verified-badge .icon { width: 14px; height: 14px; }

/* ---------- Árbol de Mi Historia ---------- */

.tree-stage-pill {
  display: flex; align-items: center; gap: 10px;
  padding: var(--space-4);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: #fff;
  transition: border-color 180ms ease, background-color 180ms ease;
}
.tree-stage-pill:hover { border-color: var(--color-nature-600); }
.tree-stage-pill.is-current { border-color: var(--color-nature-600); background: rgba(108, 143, 87, 0.08); }
.tree-stage-pill.is-done { border-color: var(--color-border-strong); background: rgba(108, 143, 87, 0.05); }
.tree-stage-pill__dot {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-cream-200); color: var(--color-text-secondary);
}
.tree-stage-pill.is-done .tree-stage-pill__dot { background: var(--color-nature-600); color: #fff; }
.tree-stage-pill.is-current .tree-stage-pill__dot { background: var(--color-gold-500); color: #fff; }

/* ---------- Steps (cómo funciona) ---------- */

.step-item { display: flex; gap: var(--space-4); }
.step-number {
  width: 40px; height: 40px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  font-family: var(--font-serif); font-weight: 600;
  color: var(--color-warm-white);
  background: var(--color-navy-800);
}

/* ---------- Dashboard ---------- */

.dashboard-shell { display: flex; min-height: 100vh; }
.dashboard-sidebar {
  width: 264px; flex-shrink: 0;
  background: var(--color-cream-100);
  border-right: 1px solid var(--color-border-soft);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto;
}
.dashboard-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.dashboard-content { padding: var(--space-8); flex: 1; }

.sidebar-link {
  display: flex; align-items: center; gap: 12px;
  padding: 0.7rem 1rem; border-radius: var(--radius-sm);
  color: var(--color-text-primary); font-weight: 600; font-size: 15px;
  text-decoration: none; margin: 2px 0;
  transition: background-color 160ms ease, color 160ms ease;
}
.sidebar-link .icon { color: var(--color-text-muted); }
.sidebar-link:hover { background: rgba(18, 54, 90, 0.08); color: var(--color-navy-800); }
.sidebar-link:hover .icon { color: var(--color-navy-800); }
.sidebar-link.active { background: var(--color-navy-800); color: var(--color-warm-white); }
.sidebar-link.active .icon { color: var(--color-warm-white); }
.sidebar-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-text-muted);
  padding: var(--space-4) 1rem var(--space-2);
}

.dashboard-topbar {
  min-height: 64px;
  background: rgba(255, 249, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-soft);
  display: flex; align-items: center; gap: var(--space-4);
  padding: 0 var(--space-6);
  position: sticky; top: 0; z-index: 40;
}

.metric-card { display: flex; flex-direction: column; gap: 6px; }
.metric-card__icon {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: var(--color-soft-blue-100); color: var(--color-navy-800);
}
.metric-card__value { font-family: var(--font-serif); font-size: 32px; font-weight: 600; color: var(--color-navy-950); line-height: 1; }
.metric-card__label { font-size: 14px; color: var(--color-text-secondary); font-weight: 600; }

/* ---------- Tablas ---------- */

.table-educare thead th {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-strong);
}
.table-educare td { vertical-align: middle; }

/* ---------- Timeline de reserva ---------- */

.booking-timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.booking-timeline::before {
  content: ''; position: absolute; left: 15px; top: 8px; bottom: 8px;
  width: 2px; background: var(--color-border-soft);
}
.booking-timeline__item { position: relative; padding: 0 0 var(--space-5) 44px; }
.booking-timeline__item::before {
  content: ''; position: absolute; left: 10px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-border-strong); border: 2px solid var(--color-warm-white);
}
.booking-timeline__item.is-current::before { background: var(--color-gold-500); }
.booking-timeline__item.is-done::before { background: var(--color-nature-600); }
.booking-timeline__title { font-weight: 700; color: var(--color-navy-950); }
.booking-timeline__meta { font-size: 13px; color: var(--color-text-muted); }

/* ---------- Chat / mensajes ---------- */

.thread { display: flex; flex-direction: column; gap: var(--space-3); max-height: 420px; overflow-y: auto; }
.thread__bubble {
  max-width: 75%; padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-size: 15px;
}
.thread__bubble--sender { align-self: flex-end; background: var(--color-navy-800); color: var(--color-warm-white); }
.thread__bubble--recipient { align-self: flex-start; background: #fff; border: 1px solid var(--color-border-soft); color: var(--color-text-primary); }
.thread__meta { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }

/* ---------- Empty state ---------- */

.empty-state {
  text-align: center; padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-cream-100);
}
.empty-state__icon {
  width: 64px; height: 64px; margin: 0 auto var(--space-4);
  border-radius: 50%; display: grid; place-items: center;
  background: var(--color-warm-white); color: var(--color-nature-600);
}

/* ---------- Footer ---------- */

.educare-footer {
  background: var(--color-navy-950);
  color: rgba(255, 249, 239, 0.8);
  padding: var(--space-12) 0 var(--space-6);
}
.educare-footer a { color: rgba(255, 249, 239, 0.75); text-decoration: none; }
.educare-footer a:hover { color: var(--color-gold-400); }
.educare-footer .footer-title { font-family: var(--font-sans); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-gold-400); margin-bottom: var(--space-3); }
.educare-footer .brand { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; color: var(--color-warm-white); }

.demo-banner {
  background: var(--color-gold-500); color: #fff;
  text-align: center; font-size: 13px; font-weight: 700;
  padding: 6px 12px;
}

/* ---------- Responsive ---------- */

@media (max-width: 991.98px) {
  .dashboard-sidebar {
    position: fixed; left: 0; top: 0; z-index: 1040;
    transform: translateX(-100%);
    transition: transform 220ms ease;
    box-shadow: var(--shadow-lg);
  }
  .dashboard-sidebar.is-open { transform: translateX(0); }
  .dashboard-content { padding: var(--space-5); }
  .section-landing { padding: var(--space-10) 0; }
}

@media (max-width: 575.98px) {
  .table-educare-wrap { overflow-x: auto; }
  .metric-card__value { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}