/* components.css — botones, cards, badges, nav, formulario */

/* ---- Header / Nav ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo-mark img {
  height: 34px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links {
  display: flex;
  gap: var(--space-md);
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid transparent;
  transition: color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-brand-teal-light);
}

.nav-links .nav-cta {
  display: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: transform var(--duration-fast) var(--ease-standard), opacity var(--duration-fast);
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.9rem 1.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-brand-teal);
  color: var(--color-text-on-teal);
  border-color: var(--color-brand-teal);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-brand-teal-light);
  border-color: var(--color-brand-teal-light);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-brand-teal-light);
  color: var(--color-brand-teal-light);
}

.btn-whatsapp {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  border-color: #25D366;
  color: #25D366;
}

/* ---- Cards ---- */
.card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard);
}

.card:hover {
  border-color: var(--color-brand-teal);
  transform: translateY(-4px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-brand-teal);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-teal-light);
  margin-bottom: var(--space-md);
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  margin-bottom: var(--space-xs);
}

.card .card-tag {
  display: block;
  font-size: 0.72rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* ---- Badge ---- */
.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-brand-teal-light);
  border: 1px solid var(--color-brand-teal);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

/* ---- Stat bars (datos duros) ---- */
.stat-bar-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.stat-bar-row:last-child {
  border-bottom: none;
}

.stat-bar-label {
  flex: 0 0 220px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.stat-bar-track {
  flex: 1;
  height: 10px;
  background: var(--color-bg-elevated);
  border-radius: 999px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-brand-teal), var(--color-brand-teal-light));
  border-radius: 999px;
}

.stat-bar-value {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-text-primary);
  min-width: 64px;
  text-align: right;
}

/* ---- Formulario ---- */
.form-field {
  margin-bottom: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-brand-teal-light);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---- Divider con ícono de pilares (elemento gráfico recurrente) ---- */
.pillars-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin: var(--space-xl) auto;
  opacity: 0.5;
}

.pillars-divider span {
  display: block;
  width: 1px;
  background: var(--color-brand-teal-light);
}

.pillars-divider span:nth-child(1) { height: 14px; }
.pillars-divider span:nth-child(2) { height: 26px; }
.pillars-divider span:nth-child(3) { height: 20px; }

/* ---- Botón flotante de WhatsApp ---- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 150;
  transition: transform var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  animation: wa-pulse 2.6s ease-out infinite;
  pointer-events: none;
}

@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 640px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* ---- Compliance note ---- */
.compliance-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  margin-top: var(--space-lg);
  max-width: 760px;
}