/* =====================
   NAVBAR
===================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 58px;
  background: var(--bg);
  border-bottom: 1px solid var(--border-accent);
  transition: background 0.3s ease;
  overflow: visible;
}

/* Logo — pegatina grande al inicio, se reduce al scrollear (via JS) */
.navbar-logo {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  height: 58px;
  position: relative;
  overflow: visible;
}

.navbar-logo a {
  display: block;
  position: relative;
  height: auto;
}

.navbar-logo svg {
  position: absolute;
  top: 10px;
  left: 0;
  width: 100px;
  height: 100px;
  display: block;
}

/* Links de categorías — centrados en el navbar */
.nav-center {
  display: flex;
  gap: 28px;
  align-items: center;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.nav-center a {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 3px;
}

/* Subrayado animado con degradado en hover */
.nav-center a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: linear-gradient(to right, var(--accent), var(--accent-nav));
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-center a:hover         { color: var(--text); }
.nav-center a:hover::after  { width: 100%; }
.nav-center a.active        { color: var(--accent-nav); }
.nav-center a.active::after { width: 100%; }

/* Controles derecha: fecha, toggle, lupa, hamburguesa */
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 58px;
}

.nav-date {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
}

/* Botones de icono compartidos */
.theme-toggle,
.nav-search-btn,
.menu-toggle {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0.5px solid var(--border-mid);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.theme-toggle:hover,
.nav-search-btn:hover,
.menu-toggle:hover {
  border-color: var(--accent);
  background: var(--border-accent);
}

.theme-toggle svg,
.nav-search-btn svg,
.menu-toggle svg { stroke: var(--text-muted); transition: stroke 0.2s; }

.theme-toggle:hover svg,
.nav-search-btn:hover svg,
.menu-toggle:hover svg { stroke: var(--accent); }

/* Hamburguesa */
.menu-toggle { flex-direction: column; justify-content: center; gap: 4px; padding: 0; }

.menu-toggle span {
  width: 15px;
  height: 1px;
  background: var(--text-muted);
  transition: background 0.2s;
}

.menu-toggle:hover span { background: var(--accent); }

/* Toggle de tema: sol en dark (click lleva a light), luna en light (click lleva a dark) */
.icon-sun  { display: block; }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* Botón X de cierre del menú móvil */
.menu-close {
  display: none;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 0.5px solid var(--border-mid);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  color: var(--text-muted);
  font-size: 18px;
}

.menu-close:hover { border-color: var(--accent); background: var(--border-accent); color: var(--accent); }

body.mobile-menu-open .menu-toggle { display: none; }
body.mobile-menu-open .menu-close  { display: flex; }

@media (max-width: 1100px) {
  .navbar { padding: 0 28px; }
  .navbar-logo svg { width: 80px; height: 80px; }
}

@media (max-width: 680px) {
  .navbar { padding: 0 18px; }
}

#navbar-placeholder { display: contents; }