/* ========================================
   COMPONENTES — Header, Footer, WhatsApp Float
   ======================================== */

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-5) 0;
  transition: background var(--ease-out), padding var(--ease-out), border var(--ease-out);
}
.site-header.scrolled {
  background: var(--header-scrolled);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--section-divider);
}

.site-header.header-absolute {
  position: absolute;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}
.header-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--header-text);
  text-shadow: var(--header-shadow, none);
  text-decoration: none;
  transition: color var(--ease-out);
}
.header-tag {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1c1515;
  text-shadow: var(--header-shadow, none);
  transition: color var(--ease-out);
}
.header-tag span {
  color: var(--accent-primary);
}
.site-header.scrolled .header-name,
.site-header.scrolled .header-tag {
  color: #1c1515;
  text-shadow: none;
}

.header-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-6);
}
.header-nav a {
  font-size: 0.82rem;
  color: #1c1515;
  text-decoration: none;
  text-shadow: var(--header-shadow, none);
  transition: color var(--ease-out);
  letter-spacing: 0.03em;
}
.header-nav a:hover {
  color: var(--accent-primary);
}
.site-header.scrolled .header-nav a {
  color: var(--header-text-scrolled);
  text-shadow: none;
}

.header-cta {
  padding: var(--space-2) var(--space-5) !important;
  font-size: 0.78rem !important;
  white-space: nowrap;
}
.header-cta-solid {
  background: rgba(255,255,255,0.9);
  color: #333;
  border-radius: 9999px;
  font-weight: 500;
  border: none;
}
.header-cta-solid svg {
  width: 16px;
  height: 16px;
}
.header-cta-solid:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.header-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  text-shadow: var(--header-shadow, none);
}

/* ── Footer ── */
.site-footer {
  padding: var(--space-8) 0;
  background: var(--footer-bg);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-6);
}
.footer-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--space-1);
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}
.footer-logo span {
  color: var(--accent-primary);
}
.footer-creci {
  font-size: 0.82rem;
  color: var(--gray-500);
  margin-bottom: var(--space-2);
}
.footer-nap {
  font-size: 0.82rem;
  color: var(--gray-400);
  margin: 0 0 var(--space-1);
  line-height: 1.6;
}
.footer-nap a {
  text-decoration: none;
  transition: color var(--ease-out);
}
.footer-nap a:hover {
  color: var(--gold-light);
}
.footer-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.78rem;
  color: var(--footer-text);
  text-decoration: none;
  transition: color var(--ease-out);
}
.footer-links a:hover {
  color: var(--accent-primary);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--gray-400);
}
.footer-simple .footer-creci {
  color: var(--gray-500);
}
.footer-simple .footer-copy {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: var(--space-2);
}

/* ── WhatsApp Float ── */
.wa-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px;
  height: 60px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: var(--shadow-wa);
  animation: waPulse 1.8s ease-in-out infinite;
  text-decoration: none;
  transition: transform var(--ease-out);
}
.wa-float:hover {
  transform: scale(1.1);
}
.wa-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}
@keyframes waPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5), var(--shadow-wa);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), var(--shadow-wa);
  }
}

/* ── Responsivo ── */
@media (max-width: 768px) {
  .site-header {
    padding: var(--space-4) 0;
  }
  .site-header.scrolled {
    padding: var(--space-2) 0;
  }
  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--header-scrolled);
    padding: var(--space-6);
    border-bottom: 1px solid var(--section-divider);
  }
  .header-nav.open {
    display: block;
  }
  .header-nav ul {
    flex-direction: column;
    gap: var(--space-4);
  }
  .header-nav a {
    text-shadow: none;
  }
  .header-cta {
    display: none;
  }
  .header-toggle {
    display: block;
  }
}