/* ============================================
   QUINTA P.L. - NAVIGATION
   Menú sticky mobile-first
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
}

.navbar.transparent {
  background-color: transparent;
  box-shadow: none;
}

.navbar.transparent .navbar-link {
  color: var(--color-white);
}

.navbar.transparent .navbar-toggle-icon {
  background-color: var(--color-white);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
}

.navbar-logo img {
  height: 50px;
  width: auto;
  transition: transform var(--transition-base);
}

.navbar-logo:hover img {
  transform: scale(1.05);
}

/* === MENÚ HAMBURGUESA === */

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: var(--z-sticky + 1);
}

.navbar-toggle-icon {
  width: 100%;
  height: 3px;
  background-color: var(--color-dark);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  transform-origin: center;
}

.navbar-toggle.active .navbar-toggle-icon:nth-child(1) {
  transform: translateY(10.5px) rotate(45deg);
}

.navbar-toggle.active .navbar-toggle-icon:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active .navbar-toggle-icon:nth-child(3) {
  transform: translateY(-10.5px) rotate(-45deg);
}

/* === MENÚ === */

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-link {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  color: var(--color-dark);
  text-decoration: none;
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width var(--transition-base);
}

.navbar-link:hover {
  color: var(--color-primary);
}

.navbar-link:hover::after {
  width: 100%;
}

.navbar-link.active {
  color: var(--color-primary);
}

.navbar-link.active::after {
  width: 100%;
}

/* === RESPONSIVE === */

@media (max-width: 768px) {
  .navbar-toggle {
    display: flex;
  }

  .navbar-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px var(--spacing-xl) var(--spacing-xl);
    gap: var(--spacing-lg);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-slow);
    overflow-y: auto;
  }

  .navbar-menu.active {
    right: 0;
  }

  .navbar-link {
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm) 0;
    width: 100%;
  }

  .navbar-link::after {
    bottom: -4px;
  }

  /* Overlay cuando el menú está abierto */
  body.menu-open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-sticky - 1);
    animation: fadeIn 0.3s ease-out;
  }

  body.menu-open {
    overflow: hidden;
  }
}

/* Ajustar el contenido del body para el navbar fijo */
body {
  padding-top: 80px;
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
}