/* ==========================================================================
   COOPEANDE - ADAPTACIÓN RESPONSIVA Y MEDIA QUERIES (responsive.css)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. MENÚ DESPLEGABLE MÓVIL (DRAWER MENU)
   -------------------------------------------------------------------------- */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 1100;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-6);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-200);
}

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray-700);
  cursor: pointer;
  padding: var(--spacing-2);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.mobile-nav-links a {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy-900);
  padding: var(--spacing-2) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.mobile-nav-links a.active {
  color: var(--color-primary-600);
}

/* --------------------------------------------------------------------------
   2. MEDIA QUERIES PARA LAPTOPS Y TABLETS (max-width: 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.65rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .simulator-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   3. MEDIA QUERIES PARA TABLETS MÓVILES (max-width: 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .header-actions .btn-login-desktop {
    display: none;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .portal-feature-list {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: var(--spacing-10);
    padding-bottom: var(--spacing-10);
  }

  .top-notice-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-1);
  }

  .top-notice-links {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   4. MEDIA QUERIES PARA SMARTPHONES (max-width: 480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .container {
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .result-breakdown {
    grid-template-columns: 1fr;
  }

  .mobile-nav-drawer {
    width: 100vw;
    right: -100vw;
  }
}
