/* =============================================
   LEMAT.CLUB — Navbar
   Pegar en Elementor > Theme Builder > Header
   > Edit > Custom CSS (o en Additional CSS del sitio)
   ============================================= */

/* ─────────────────────────────────────────────
   VARIABLES
───────────────────────────────────────────────*/
:root {
  --lm-font-display: 'Maragsa', Georgia, serif;
  --lm-font-body:    'General Sans', system-ui, sans-serif;
  --lm-ease:         cubic-bezier(0.37, 0, 0.63, 1);
  --lm-nav-pad-x:    clamp(20px, 3vw, 48px);
  --lm-nav-pad-y:    clamp(16px, 2vw, 24px);
}

/* ─────────────────────────────────────────────
   RESET DEL HEADER DE ELEMENTOR
───────────────────────────────────────────────*/
.lemat-header {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent !important;
  pointer-events: none;
}

/* ─────────────────────────────────────────────
   NAV WRAPPER
───────────────────────────────────────────────*/
.lemat-nav {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--lm-nav-pad-y) var(--lm-nav-pad-x);
  position: relative;
  pointer-events: none;
}

/* ─────────────────────────────────────────────
   LOGO
───────────────────────────────────────────────*/
.lemat-logo {
  font-family: var(--lm-font-display);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  color: #111;
  text-decoration: none;
  pointer-events: auto;
  /* mix-blend-mode hace la inversión automática negro/blanco */
  mix-blend-mode: difference;
  color: #fff; /* blanco + difference = negro sobre claro, blanco sobre oscuro */
  transition:
    font-size 0.6s var(--lm-ease),
    transform  0.6s var(--lm-ease);
  transform-origin: left top;
  display: inline-block;
  position: relative;
  z-index: 2;
}

/* Estado tras primer scroll */
.lemat-logo.is-scrolled {
  font-size: clamp(0.85rem, 1.1vw, 1rem);
}

/* ─────────────────────────────────────────────
   TAGLINE (desktop only)
───────────────────────────────────────────────*/
.lemat-tagline {
  font-family: var(--lm-font-display);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  color: #fff;
  mix-blend-mode: difference;
  line-height: 1.25;
  max-width: 360px;
  opacity: 1;
  transition: opacity 0.5s var(--lm-ease);
  pointer-events: none;
}

.lemat-tagline.is-hidden {
  opacity: 0;
  pointer-events: none;
}

/* ─────────────────────────────────────────────
   MENÚ DESKTOP
───────────────────────────────────────────────*/
.lemat-menu-desktop {
  position: fixed;
  top: var(--lm-nav-pad-y);
  left: var(--lm-nav-pad-x);
  z-index: 1001;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Spacer invisible = altura del logo para que el menú quede debajo */
.lemat-menu-desktop__spacer {
  font-family: var(--lm-font-display);
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  line-height: 1;
  visibility: hidden;
  margin-bottom: 4px;
}

.lemat-menu-desktop__items {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.lemat-menu-desktop__item {
  font-family: var(--lm-font-body);
  font-size: clamp(0.8rem, 0.95vw, 0.9rem);
  font-weight: 400;
  line-height: 1.7;
  color: #fff;
  mix-blend-mode: difference;
  text-decoration: none;
  cursor: pointer;
  pointer-events: none;
  display: inline-block;

  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity   0.4s var(--lm-ease),
    transform 0.4s var(--lm-ease);
}

/* Aparición con delay escalonado */
.lemat-menu-desktop.is-visible .lemat-menu-desktop__item {
  pointer-events: auto;
}
.lemat-menu-desktop.is-visible .lemat-menu-desktop__item:nth-child(1) { opacity:1; transform:none; transition-delay: 0.05s; }
.lemat-menu-desktop.is-visible .lemat-menu-desktop__item:nth-child(2) { opacity:1; transform:none; transition-delay: 0.12s; }
.lemat-menu-desktop.is-visible .lemat-menu-desktop__item:nth-child(3) { opacity:1; transform:none; transition-delay: 0.19s; }
.lemat-menu-desktop.is-visible .lemat-menu-desktop__item:nth-child(4) { opacity:1; transform:none; transition-delay: 0.26s; }
.lemat-menu-desktop.is-visible .lemat-menu-desktop__item:nth-child(5) { opacity:1; transform:none; transition-delay: 0.33s; }

/* ─────────────────────────────────────────────
   HAMBURGUESA (mobile only)
───────────────────────────────────────────────*/
.lemat-burger {
  all: unset;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: none; /* oculto en desktop */
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
  pointer-events: auto;
  mix-blend-mode: difference;
  z-index: 2;
}

.lemat-burger__line {
  width: 22px;
  height: 1.5px;
  background: #fff; /* blanco + difference = negro sobre claro */
  position: absolute;
  border-radius: 1px;
  transition: transform 0.4s var(--lm-ease);
}

.lemat-burger__line:nth-child(1) { transform: translateY(-4px); }
.lemat-burger__line:nth-child(2) { transform: translateY(4px);  }

.lemat-burger.is-open .lemat-burger__line:nth-child(1) { transform: translateY(0) rotate(45deg);  }
.lemat-burger.is-open .lemat-burger__line:nth-child(2) { transform: translateY(0) rotate(-45deg); }

/* ─────────────────────────────────────────────
   OVERLAY MÓVIL — círculo negro que crece
───────────────────────────────────────────────*/
.lemat-mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 990;
  pointer-events: none;
  overflow: hidden;
}

.lemat-mobile-overlay__circle {
  position: absolute;
  /* Se posiciona dinámicamente por JS según la posición del burger */
  border-radius: 50%;
  background: #000;
  width: 1px;
  height: 1px;
  transform: scale(0);
  transform-origin: center;
  transition: transform 0.7s var(--lm-ease);
  pointer-events: none;
}

.lemat-mobile-overlay.is-open {
  pointer-events: auto;
}

.lemat-mobile-overlay.is-open .lemat-mobile-overlay__circle {
  /* Scale calculado por JS para cubrir toda la pantalla */
  transform: var(--lm-circle-scale, scale(2000));
}

/* ─────────────────────────────────────────────
   MENÚ MÓVIL — panel con items
───────────────────────────────────────────────*/
.lemat-menu-mobile {
  position: fixed;
  inset: 0;
  z-index: 995;
  padding: clamp(60px, 10vh, 80px) var(--lm-nav-pad-x) var(--lm-nav-pad-x);
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
}

.lemat-menu-mobile.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.lemat-menu-mobile__item {
  font-family: var(--lm-font-display);
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
  display: block;
  text-decoration: none;
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity   0.45s var(--lm-ease),
    transform 0.45s var(--lm-ease);
}

.lemat-menu-mobile.is-open .lemat-menu-mobile__item:nth-child(1) { opacity:1; transform:none; transition-delay: 0.35s; }
.lemat-menu-mobile.is-open .lemat-menu-mobile__item:nth-child(2) { opacity:1; transform:none; transition-delay: 0.45s; }
.lemat-menu-mobile.is-open .lemat-menu-mobile__item:nth-child(3) { opacity:1; transform:none; transition-delay: 0.55s; }
.lemat-menu-mobile.is-open .lemat-menu-mobile__item:nth-child(4) { opacity:1; transform:none; transition-delay: 0.65s; }
.lemat-menu-mobile.is-open .lemat-menu-mobile__item:nth-child(5) { opacity:1; transform:none; transition-delay: 0.75s; }

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────*/
@media (max-width: 768px) {
  .lemat-tagline { display: none; }
  .lemat-menu-desktop { display: none; }
  .lemat-burger { display: flex; }
}

@media (min-width: 769px) {
  .lemat-mobile-overlay { display: none; }
  .lemat-menu-mobile    { display: none; }
  .lemat-burger         { display: none; }
}