/* ══════════════════════════════════════════
   MEGA-MENU NAVIGATION — Dentaláser
   Override sobre styles.css
   ══════════════════════════════════════════ */

/* ── ESTRUCTURA PRINCIPAL ── */
nav {
  gap: 0;
  justify-content: space-between;
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 2px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Ocultar los nav-links planos (reemplazados por .nav-center) */
.nav-links { display: none !important; }

/* ── TRIGGER ITEMS ── */
.nav-has-mega { position: relative; }

.nav-mega-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--f-d);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .03em;
  color: rgba(253,255,255,.85);
  padding: 9px 14px;
  border-radius: 8px;
  background: none;
  transition: color .2s, background .2s;
  white-space: nowrap;
}

.nav-mega-trigger:hover,
.nav-has-mega.open .nav-mega-trigger {
  color: var(--cyan);
  background: rgba(68,212,228,.07);
}

.nav-mega-chevron {
  transition: transform .25s var(--ease-expo);
  flex-shrink: 0;
}

.nav-has-mega.open .nav-mega-chevron {
  transform: rotate(180deg);
}

/* ── PANELES ── */
.nav-mega-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px) scale(.97);
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(13,42,61,.18), 0 0 0 1px rgba(68,212,228,.12);
  opacity: 0;
  visibility: hidden; /* corrección 16/09/2026 (C5): opacity:0 + pointer-events:none NO saca
    los enlaces del orden de tabulación (WCAG 2.4.7/2.4.11) — visibility sí. El retraso de la
    transición de visibility deja que la animación de cierre siga viéndose igual. */
  pointer-events: none;
  transition: opacity .2s var(--ease-expo), transform .2s var(--ease-expo), visibility 0s linear .2s;
  z-index: 800;
}

.nav-has-mega.open .nav-mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
  transition: opacity .2s var(--ease-expo), transform .2s var(--ease-expo), visibility 0s linear 0s;
}

/* ── TRATAMIENTOS ── */
.nav-mega-panel--trat {
  min-width: 620px;
  padding: 10px;
}

.nav-mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.nav-mega-link {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 13px 16px;
  border-radius: 12px;
  transition: background .15s;
}

.nav-mega-link:hover { background: var(--gray-bg); }

.nav-mega-link-title {
  font-family: var(--f-d);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .01em;
}

.nav-mega-link-sub {
  font-family: var(--f-b);
  font-size: 11.5px;
  color: var(--steel);
  font-weight: 300;
  line-height: 1.4;
}

.nav-mega-link:hover .nav-mega-link-title { color: var(--navy-mid); }

.nav-mega-bottom {
  border-top: 1px solid rgba(24,69,102,.06);
  margin-top: 6px;
  padding: 10px 6px 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.nav-mega-bottom-txt {
  font-family: var(--f-d);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--steel);
}

.nav-mega-bottom-cta {
  font-family: var(--f-d);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy);
  background: var(--cyan);
  padding: 8px 18px;
  border-radius: 100px;
  transition: box-shadow .2s, transform .2s;
  white-space: nowrap;
}

.nav-mega-bottom-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(68,212,228,.4);
}

/* ── CLÍNICAS ── */
.nav-mega-panel--clinics {
  min-width: 460px;
  padding: 10px;
  display: flex;
  gap: 4px;
}

.nav-clinic-card {
  flex: 1;
  padding: 20px 20px 16px;
  border-radius: 14px;
  transition: background .15s;
  display: flex;
  flex-direction: column;
  gap: 5px;
  text-decoration: none;
}

.nav-clinic-card:hover { background: var(--gray-bg); }

.nav-clinic-name {
  font-family: var(--f-d);
  font-size: 19px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -.02em;
  margin-bottom: 2px;
}

.nav-clinic-addr {
  font-family: var(--f-b);
  font-size: 12.5px;
  color: var(--steel);
  font-weight: 300;
}

.nav-clinic-hours {
  font-family: var(--f-b);
  font-size: 12px;
  color: var(--navy);
  font-weight: 400;
  line-height: 1.5;
  margin-top: 2px;
}

.nav-clinic-tel {
  font-family: var(--f-d);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.01em;
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.nav-clinic-tel::before {
  content: '';
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
}

.nav-clinic-maps {
  font-family: var(--f-d);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--steel);
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color .2s;
}

.nav-clinic-card:hover .nav-clinic-maps { color: var(--navy); }

/* ── NOSOTROS ── */
.nav-mega-panel--nos {
  min-width: 210px;
  padding: 8px;
}

.nav-simple-link {
  display: block;
  padding: 11px 14px;
  border-radius: 10px;
  font-family: var(--f-d);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .01em;
  transition: background .15s;
}

.nav-simple-link:hover { background: var(--gray-bg); }

/* ══════════════════════════════════════════
   MENÚ MÓVIL REDISEÑADO
   ══════════════════════════════════════════ */
.nav-mobile {
  padding: 0;
  gap: 0;
  align-items: stretch;
  justify-content: flex-start;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.nav-mobile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(253,255,255,.07);
  flex-shrink: 0;
}

.nav-mobile-head img { height: 38px; }

.nav-mobile-close {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(253,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; line-height: 1;
  color: rgba(253,255,255,.5);
  transition: border-color .2s, color .2s;
}

.nav-mobile-close:hover { border-color: var(--cyan); color: var(--cyan); }

.nav-mobile-body {
  padding: 12px 28px 0;
  flex: 1;
}

/* Acordeón */
.nav-mob-section {
  border-bottom: 1px solid rgba(253,255,255,.06);
}

.nav-mob-acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-family: var(--f-d);
  font-size: clamp(1.3rem,4.5vw,1.7rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.015em;
  transition: color .2s;
}

.nav-mob-acc-btn:hover,
.nav-mob-section.open .nav-mob-acc-btn { color: var(--cyan); }

.nav-mob-acc-icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(253,255,255,.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; line-height: 1;
  transition: transform .3s var(--ease-expo), border-color .2s;
  flex-shrink: 0;
}

.nav-mob-section.open .nav-mob-acc-icon {
  transform: rotate(45deg);
  border-color: var(--cyan);
  color: var(--cyan);
}

/* Acordeón animado con grid */
.nav-mob-acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease-expo);
}

.nav-mob-section.open .nav-mob-acc-panel { grid-template-rows: 1fr; }

.nav-mob-acc-inner { overflow: hidden; }

.nav-mob-acc-links {
  padding-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-mob-acc-links a {
  font-family: var(--f-d);
  font-size: 1rem;
  font-weight: 600;
  color: rgba(253,255,255,.62);
  padding: 9px 0;
  transition: color .2s;
  letter-spacing: .01em;
}

.nav-mob-acc-links a:hover { color: var(--white); }

.nav-mob-acc-links a small {
  display: block;
  font-size: .72rem;
  font-weight: 300;
  color: rgba(253,255,255,.3);
  margin-top: 2px;
  letter-spacing: 0;
}

/* Cards clínicas en móvil */
.mob-clinic-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  transition: background .15s;
}

.mob-clinic-card:hover { background: rgba(255,255,255,.07); }

.mob-clinic-card .mc-name {
  font-family: var(--f-d);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.02em;
}

.mob-clinic-card .mc-hours {
  font-family: var(--f-b);
  font-size: .82rem;
  color: rgba(253,255,255,.45);
  font-weight: 300;
}

.mob-clinic-card .mc-tel {
  font-family: var(--f-d);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  margin-top: 4px;
}

/* Bottom móvil */
.nav-mob-bottom {
  padding: 24px 28px 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}

.nav-mob-phones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.nav-mob-phone-card {
  background: rgba(68,212,228,.07);
  border: 1px solid rgba(68,212,228,.14);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
  text-decoration: none;
  transition: background .15s;
}

.nav-mob-phone-card:hover { background: rgba(68,212,228,.12); }

.nav-mob-phone-card .pcard-city {
  font-family: var(--f-d);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(253,255,255,.35);
  display: block;
  margin-bottom: 3px;
}

.nav-mob-phone-card .pcard-num {
  font-family: var(--f-d);
  font-size: .92rem;
  font-weight: 700;
  color: var(--cyan);
}

.nav-mob-cta {
  display: block;
  text-align: center;
  font-family: var(--f-d);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--cyan);
  padding: 18px;
  border-radius: 14px;
  transition: box-shadow .2s, transform .2s;
  letter-spacing: .01em;
}

.nav-mob-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(68,212,228,.4);
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-center { display: none; }
  .nav-burger { display: flex !important; }
  .nav-right .nav-phone-wrap { display: none; }
  .nav-right .nav-cta { display: none; }
}

@media (min-width: 961px) {
  .nav-burger { display: none !important; }
}

/* Prevenir que los paneles salgan de pantalla */
.nav-has-mega:first-child .nav-mega-panel { left: 0; transform: translateY(-10px) scale(.97); }
.nav-has-mega:first-child.open .nav-mega-panel { transform: translateY(0) scale(1); }
.nav-has-mega:last-child .nav-mega-panel { left: auto; right: 0; transform: translateY(-10px) scale(.97); }
.nav-has-mega:last-child.open .nav-mega-panel { transform: translateY(0) scale(1); }
