/* ===== HEADER MEJORADO ===== */

/* --- TOPBAR INFO (Enlaces legales) --- */
.topbar-info {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.5rem;
  background-color: var(--secundari);
  transition: all 0.3s ease;
}

.topbar-info .lletra-petita {
  font-size: 0.75rem;
  color: var(--white);
  text-align: center;
}

.topbar-info .lletra-petita a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s;
  padding: 0 0.3rem;
}

.topbar-info .lletra-petita a:hover {
  color: var(--accent);
}

/* --- TOPBAR PRINCIPAL ACTUALIZADA --- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.5rem;
  border-bottom: 1px solid var(--principal);
  background-color: var(--principal);
  transition: all 0.3s ease;
  gap: 2rem;
  position: relative;
}

/* Buscador actualizado */
.search-box {
  position: relative;
  flex: 1;
  max-width: 400px;
  margin: 0 auto;
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--principal);
  border-top: none;
  border-radius: 0 0 8px 8px;
  max-height: 300px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 1000;
}

.search-results a {
  display: block;
  padding: 0.8rem 1rem;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--fons);
  transition: background 0.2s;
}

.search-results a:hover {
  background: var(--fons);
  color: var(--principal);
}

.search-results a:last-child {
  border-bottom: none;
}

/* === MEGAMENÚ MEJORADO PORTFOLIO === */
.mega-portfolio {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  max-width: 90vw;
  background: var(--white);
  border: 2px solid var(--principal);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  padding: 0;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  z-index: 9999;
  border-radius: 12px;
  overflow: hidden;
  pointer-events: none;
}

.nav-item:hover .mega-portfolio,
.nav-item:focus-within .mega-portfolio,
.mega-portfolio:hover {
  display: grid;
  pointer-events: auto;
}

.mega-category {
  padding: 2rem;
  background: var(--white);
  transition: all 0.3s;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.mega-category:hover {
  background: linear-gradient(135deg, #f8f9ff, #ffffff);
  border-color: var(--accent);
  transform: scale(1.02);
}

.mega-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.mega-category h4 {
  font-size: 0.95rem;
  color: var(--principal);
  margin: 0;
  font-weight: 700;
}

.mega-category p {
  font-size: 0.85rem;
  color: var(--text);
  opacity: 0.8;
  margin: 0;
  line-height: 1.4;
}

.mega-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--principal);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s;
  align-self: flex-start;
}

.mega-btn:hover {
  background: var(--secundari);
  transform: translateX(5px);
  box-shadow: 0 4px 12px rgba(51,55,219,0.3);
}

/* Ocultar topbars cuando se colapsan */
.topbar-info.hide,
.topbar.hide {
  height: 0;
  padding: 0;
  overflow: hidden;
  opacity: 0;
  border: none;
}

/* Ajuste para que ambas topbars se oculten juntas */
#toggleTopbar {
  background: none;
  border: none;
  color: var(--fons);
  font-size: 20px;
  cursor: pointer;
  display: block;
  margin: 0 auto;
  transition: transform 0.3s ease;
}

#toggleTopbar:hover {
  color: var(--accent);
}

#toggleTopbar.rotate {
  transform: rotate(180deg);
}

/* === AJUSTE ESPACIADO SECCIONES === */
.app-section {
  min-height: 100vh;
  background: var(--fons);
  padding-bottom: 80px;
  margin-top: 0 !important;
}

.section-header {
  position: sticky;
  top: 0;
  background: var(--text);
  color: var(--fons);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 40;
  border-bottom: 4px solid var(--principal);
  margin-top: 0;
}

/* Ajustar hero para que no haya espacio */
.hero {
  margin-top: 0 !important;
}

/* === RESPONSIVE === */
@media (max-width: 950px) {
  .topbar-info {
    display: none;
  }

  .topbar {
    padding: 0.4rem 1rem;
  }

  .search-box {
    max-width: 200px;
  }

  .mega-portfolio {
    grid-template-columns: 1fr;
    width: 95vw;
  }

  .mega-category {
    padding: 1.5rem;
  }

  .mega-icon {
    font-size: 2rem;
  }
}