/* ══════════════════════════════════════════
   GLOBAL — Tipografía, layout base, header,
   footer, botones y utilidades compartidas
   ══════════════════════════════════════════ */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  padding-top: var(--header-height);
  overflow-x: hidden;
}

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ── Secciones ── */
.section {
  padding-block: var(--section-gap);
}
.section--alt {
  background-color: var(--color-bg-alt);
}
.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section__header {
  text-align: center;
  margin-bottom: var(--sp-3xl);
}
.section__header h2 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-primary);
  line-height: var(--leading-tight);
}
.section--dark .section__header h2 {
  color: var(--color-white);
}
.section__divider {
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin: var(--sp-md) auto var(--sp-md);
  border: none;
}
.section__subtitle {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  margin-top: var(--sp-sm);
}
.section--dark .section__subtitle {
  color: rgba(255, 255, 255, 0.7);
}

/* ── Tipografía ── */
h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: var(--leading-tight);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 16px 36px;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: background-color var(--transition-normal),
              color var(--transition-normal),
              border-color var(--transition-normal),
              transform 0.3s var(--ease-spring),
              box-shadow var(--transition-normal);
  text-align: center;
  line-height: 1;
  white-space: nowrap;
}
.btn:active {
  transform: scale(0.97);
  transition: transform 0.1s linear;
}
.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-btn);
}
.btn--primary:hover {
  background-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(24, 119, 242, 0.4);
}
.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}
.btn--gold {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-btn);
}
.btn--gold:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
}
.btn--whatsapp {
  background-color: transparent;
  color: var(--color-wa);
  border-color: var(--color-wa);
}
.btn--whatsapp:hover {
  background-color: var(--color-wa);
  color: var(--color-white);
}
.btn--full {
  width: 100%;
  justify-content: center;
}
.btn--sm {
  padding: 9px 20px;
  font-size: var(--text-sm);
}

/* ── Íconos Phosphor en línea ── */
.btn ph-icon,
.btn [data-ph] {
  font-size: 1.1em;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  transition: height 0.3s ease, box-shadow var(--transition-normal), background-color var(--transition-normal);
}
.site-header.is-scrolled {
  height: 75px;
  box-shadow: var(--shadow-header);
  background-color: rgba(31, 45, 61, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Animación de brillo blanco para el logo */
@keyframes logo-glow {
  0%, 100% {
    filter: brightness(0) invert(1)
            drop-shadow(0 0 4px rgba(255, 255, 255, 0.60))
            drop-shadow(0 0 10px rgba(255, 255, 255, 0.30));
  }
  50% {
    filter: brightness(0) invert(1)
            drop-shadow(0 0 10px rgba(255, 255, 255, 1))
            drop-shadow(0 0 22px rgba(255, 255, 255, 0.70))
            drop-shadow(0 0 38px rgba(200, 220, 255, 0.40));
  }
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  animation: logo-glow 3s ease-in-out infinite;
}
.site-logo:hover {
  animation-play-state: paused;
  filter: brightness(0) invert(1)
          drop-shadow(0 0 14px rgba(255, 255, 255, 1))
          drop-shadow(0 0 28px rgba(255, 255, 255, 0.80));
}
.site-logo__img {
  display: block;
  height: 80px;
  width: auto;
  transition: height 0.3s ease;
}
.site-header.is-scrolled .site-logo__img {
  height: 55px;
}
/* Ocultar ícono y texto legacy */
.site-logo__icon,
.site-logo__text {
  display: none;
}

@media (max-width: 640px) {
  .site-logo__img {
    height: 44px;
  }
}

/* Nav desktop */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-xl);
}
.site-nav__link {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 3px;
  transition: font-size 0.3s ease, color var(--transition-fast);
}
.site-header.is-scrolled .site-nav__link {
  font-size: 0.85rem;
}
.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
}
.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-white);
}
.site-nav__link:hover::after,
.site-nav__link.active::after {
  transform: scaleX(1);
}

/* ── LANGUAGE TOGGLE ── */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px;
  border-radius: 20px;
  margin-left: var(--sp-lg);
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 14px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  opacity: 0.7;
}

.lang-btn:hover {
  opacity: 1;
}

.lang-btn.active {
  background: var(--color-accent);
  color: var(--color-primary);
  opacity: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transform: scale(1.05);
}

/* Botón hamburguesa */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  color: var(--color-white);
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-normal),
              opacity var(--transition-normal);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.80);
  padding-top: var(--sp-3xl);
  padding-bottom: var(--sp-xl);
}
.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-3xl);
}
.footer__col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-lg);
}
.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.footer__logo i {
  color: var(--color-accent);
}
.footer__info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.footer__info-item i {
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.footer__info-item a {
  color: inherit;
  transition: color var(--transition-fast);
}
.footer__info-item a:hover {
  color: var(--color-accent);
}
.footer__schedule-row {
  display: flex;
  gap: var(--sp-md);
  margin-bottom: var(--sp-sm);
  font-size: var(--text-sm);
}
.footer__schedule-label {
  color: rgba(255, 255, 255, 0.55);
  min-width: 70px;
}
.footer__schedule-time {
  color: var(--color-white);
  font-weight: 500;
}
.footer__social {
  display: flex;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.10);
  color: var(--color-white);
  font-size: 1.1rem;
  transition: background-color var(--transition-normal),
              transform var(--transition-fast);
}
.footer__social-link:hover {
  background-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}
.footer__social-link[data-network="instagram"]:hover { background-color: var(--color-ig); }
.footer__social-link[data-network="facebook"]:hover  { background-color: var(--color-fb); }

.footer__yappy {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-top: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.footer__divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-block: var(--sp-xl);
}
.footer__copy {
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.40);
  padding-bottom: var(--sp-sm);
}

/* ── Botón flotante WhatsApp ── */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-wa);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-normal),
              box-shadow var(--transition-normal);
}
.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
}
.whatsapp-fab::before {
  content: attr(data-tooltip);
  position: absolute;
  right: 66px;
  background-color: #333;
  color: #fff;
  font-size: var(--text-xs);
  font-family: var(--font-body);
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}
.whatsapp-fab:hover::before {
  opacity: 1;
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .container {
    padding-inline: var(--sp-xl);
  }
  .site-footer .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-2xl);
  }
}

@media (max-width: 640px) {
  :root {
    --section-gap: var(--section-gap-sm);
    --container-px: var(--container-px-sm);
  }

  body {
    padding-top: var(--header-height);
  }

  .section__header h2 {
    font-size: var(--text-2xl);
  }

  /* Header móvil */
  .nav-toggle {
    display: flex;
  }
  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    width: min(300px, 85vw);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background-color: var(--color-primary-dark);
    padding: var(--sp-xl) var(--sp-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    z-index: 999;
  }
  .site-nav.is-open {
    transform: translateX(0);
  }
  .site-nav__link {
    display: block;
    width: 100%;
    padding: var(--sp-md) 0;
    font-size: var(--text-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.80);
  }
  .site-nav__link::after {
    display: none;
  }
  .site-nav__link:hover,
  .site-nav__link.active {
    color: var(--color-accent);
  }

  /* Footer móvil */
  .site-footer .container {
    grid-template-columns: 1fr;
    gap: var(--sp-2xl);
  }
  .container {
    padding-inline: var(--container-px-sm);
  }

  /* FAB menor en móvil */
  .whatsapp-fab {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 1.4rem;
  }
  .whatsapp-fab::before {
    display: none;
  }

  .btn--full-mobile {
    width: 100%;
    justify-content: center;
  }
}