/* ═══════════════════════════════════════════════════════
   assets/css/header.css — Ibigal Boats
═══════════════════════════════════════════════════════ */

/* ── SITE HEADER ──────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 1.1rem 0;
  transition: background .3s ease, padding .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(5,8,16,0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: .75rem 0;
  border-bottom-color: var(--c-edge);
}

/* ── HEADER INNER
   Truco de centrado verdadero:
   logo y actions se quedan en sus extremos,
   el nav se posiciona absolute al centro exacto
   sin importar el ancho de logo o actions.
──────────────────────────────────────────────── */
.header-inner {
  position: relative;          /* contexto para el nav absolute */
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── LOGO ─────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  transition: opacity .3s ease;
}
.site-logo:hover { opacity: .82; }
.site-logo img {
  height: 52px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

/* ── NAV DESKTOP — centrado absoluto ─────────────── */
.primary-nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .5rem .9rem;
  font-family: var(--font-title);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(240,236,228,.65);
  text-decoration: none;
  transition: color .25s ease;
  white-space: nowrap;
  position: relative;
}

/* Línea inferior animada */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: .9rem; right: .9rem;
  height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.nav-link:hover,
.nav-link.active { color: var(--c-gold); font-weight: 600; } /* Gold active = clearly visible on dark */

.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

/* Flecha dropdown */
.nav-arrow {
  display: flex;
  align-items: center;
  color: var(--c-gold);
  opacity: .7;
  transition: transform .25s ease;
}
.nav-item.has-mega.is-open .nav-arrow { transform: rotate(180deg); }

/* ── MEGA MENÚ ───────────────────────────────────── */
.mega-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 520px;
  background: rgba(9,14,26,.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--c-edge);
  border-radius: var(--r-lg);
  box-shadow: 0 24px 56px rgba(0,0,0,.55);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
  z-index: 200;
}

/* Línea dorada superior */
.mega-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 1.5rem; right: 1.5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
}

.nav-item.has-mega.is-open .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-inner {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 0;
  padding: .5rem;
}

.mega-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  padding: 1.2rem .65rem;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}
.mega-item:hover {
  background: var(--c-glass);
  transform: translateY(-2px);
}

.mega-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: rgba(184,151,90,.08);
  border: 1px solid rgba(184,151,90,.15);
  border-radius: 50%;
  color: var(--c-gold);
  transition: background .2s ease, border-color .2s ease;
}
.mega-icon svg { width: 26px; height: 26px; }
.mega-item:hover .mega-icon {
  background: rgba(184,151,90,.15);
  border-color: rgba(184,151,90,.4);
}

.mega-label {
  font-family: var(--font-title);
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-muted);
  text-align: center;
  transition: color .2s ease;
}
.mega-item:hover .mega-label { color: var(--c-gold); }

/* ── HEADER ACTIONS ──────────────────────────────── */
.header-actions {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.header-phone {
  display: flex;
  align-items: center;
  color: rgba(240,236,228,.5);
  padding: .4rem;
  transition: color .25s ease;
}
.header-phone:hover { color: var(--c-gold); }

.header-cta {
  font-size: .65rem;
  padding: .65rem 1.35rem;
  white-space: nowrap;
}

/* ── HAMBURGER ───────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: 1px solid var(--c-edge);
  border-radius: var(--r-sm);
  cursor: pointer;
  padding: 9px 8px;
  transition: border-color .25s ease;
}
.hamburger:hover { border-color: rgba(184,151,90,.5); }

.hamburger span {
  display: block;
  height: 1.5px;
  background: var(--c-white);
  border-radius: 2px;
  transition: all .25s ease;
}
.hamburger span:nth-child(1) { width: 100%; }
.hamburger span:nth-child(2) { width: 68%; }
.hamburger span:nth-child(3) { width: 84%; }

.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); width: 100%; }
.hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-6px); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); width: 100%; }


/* ═══════════════════════════════════════════════════
   MENÚ MOBILE — rediseño limpio
═══════════════════════════════════════════════════ */
.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: 100%;
  max-width: 420px;
  height: 100%;
  z-index: 600;
  background: #0a0e1c;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  box-shadow: -8px 0 40px rgba(0,0,0,0.6);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform .38s cubic-bezier(.4,0,.2,1), visibility 0s linear .38s;
}
.mobile-menu.open {
  transform: translateX(0);
  visibility: visible;
  transition: transform .38s cubic-bezier(.4,0,.2,1), visibility 0s linear 0s;
}
.mobile-menu-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 599;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.mobile-menu-backdrop.open { display: block; }

/* Cabecera del menú mobile */
.mm-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--c-edge);
  flex-shrink: 0;
}

.mm-logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.mm-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 50%;
  color: var(--c-white);
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.mm-close:hover,
.mm-close:active { border-color: var(--c-gold); color: var(--c-gold); background: rgba(184,151,90,0.10); }

/* Nav links */
.mm-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: .5rem 0;
}

.mm-link {
  display: block;
  padding: 1rem 1.5rem;
  font-family: var(--font-title);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(240,236,228,.8);
  text-decoration: none;
  border-bottom: 1px solid var(--c-edge);
  transition: color .2s ease, background .2s ease;
}
.mm-link:first-child { border-top: 1px solid var(--c-edge); }
.mm-link:hover { color: var(--c-gold); background: rgba(184,151,90,.04); }

/* Acordeón */
.mm-accordion {
  border-bottom: 1px solid var(--c-edge);
}

.mm-acc-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-title);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(240,236,228,.8);
  cursor: pointer;
  text-align: left;
  transition: color .2s ease;
}
.mm-acc-btn:hover { color: var(--c-gold); }

.mm-acc-arrow {
  color: var(--c-gold);
  flex-shrink: 0;
  transition: transform .25s ease;
}
.mm-acc-btn[aria-expanded="true"] .mm-acc-arrow {
  transform: rotate(180deg);
}

/* Cuerpo del acordeón — oculto por max-height */
.mm-acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
  background: rgba(255,255,255,.02);
}
.mm-acc-body.is-open {
  max-height: 400px; /* suficiente para los 5 links */
}

.mm-sub {
  display: block;
  padding: .75rem 2rem;
  font-family: var(--font-title);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-muted);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.mm-sub:last-child { border-bottom: none; }
.mm-sub:hover { color: var(--c-gold); padding-left: 2.4rem; }

/* Footer del menú mobile */
.mm-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--c-edge);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-shrink: 0;
}

.mm-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
  padding: 1rem;
  font-size: .7rem;
}

.mm-contacts {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  align-items: center;
}

.mm-contact {
  font-size: .72rem;
  font-weight: 300;
  color: var(--c-muted);
  text-decoration: none;
  transition: color .2s ease;
}
.mm-contact:hover { color: var(--c-gold); }


/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1140px) {
  .nav-link { padding: .5rem .65rem; font-size: .62rem; }
}

@media (max-width: 980px) {
  .header-phone { display: none; }
  .nav-link { padding: .5rem .55rem; font-size: .6rem; }
}

@media (max-width: 860px) {
  .primary-nav { display: none; }
  .hamburger   { display: flex; }
  .header-cta  { display: none; }
  .site-logo img { height: 42px; }
}

@media (max-width: 480px) {
  .site-logo img { height: 36px; }
}