/* TARJETAS INSTITUCIONALES */
.card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.card__title {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  font-size: 1.25rem;
}

.card__link {
  display: inline-block;
  margin-top: var(--space-sm);
  color: var(--color-secondary);
  font-weight: bold;
  text-decoration: none;
}

.card__link:hover, .card__link:focus {
  text-decoration: underline;
}

.pdf-item:hover, .pdf-item:focus {
  transform: translateY(-5px);
  box-shadow: var(--shadow-sm);
  background-color: var(--color-bg-main);
}

/* BOTONES */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn--primary:hover, .btn--primary:focus {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover, .btn--outline:focus {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* HERO SECTION */
.hero {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-md) 0;
  text-align: center;
}

.hero__heading {
  color: #ffffff;
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  margin: 0;
}

.hero__lead {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

.hero__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__actions .btn--outline {
  color: #ffffff;
  border-color: #ffffff;
}

.hero__actions .btn--outline:hover, .hero__actions .btn--outline:focus {
  background-color: #ffffff;
  color: var(--color-primary);
}

/* TOP BAR (Accesibilidad) */
.top-bar {
  background-color: var(--color-text-main);
  color: #ffffff;
  padding: var(--space-xs) 0;
  font-size: 0.875rem;
}

.top-bar__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.btn-a11y {
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  margin-left: 0.5rem;
  font-size: 0.875rem;
}

.btn-a11y:hover, .btn-a11y:focus {
  background-color: #ffffff;
  color: var(--color-text-main);
}

/* HEADER Y BUSCADOR */
.site-header {
  padding: var(--space-md) 0;
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.site-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-title {
  margin: 0;
  font-size: 1.5rem;
}

.site-subtitle {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.search-form {
  display: flex;
}

.search-form input {
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px 0 0 4px;
  font-family: inherit;
}

.search-form button {
  background-color: var(--color-secondary);
  color: #ffffff;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
}

/* NAVEGACIÓN PRINCIPAL */
.main-nav {
  background-color: var(--color-primary);
  color: #ffffff;
}

.nav-toggle {
  display: none;
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
  padding: 0.5rem;
  cursor: pointer;
  margin: var(--space-xs) 0;
}

.nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
}

.nav-menu li {
  position: relative;
}

.nav-menu a, .nav-menu button {
  display: block;
  padding: 1rem 1.5rem;
  color: #ffffff;
  text-decoration: none;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
}

.nav-menu a:hover, .nav-menu button:hover,
.nav-menu a:focus, .nav-menu button:focus {
  background-color: var(--color-primary-light);
}

.nav-link.active {
  background-color: var(--color-primary-light);
  font-weight: bold;
}

/* SUBMENÚS */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  min-width: 250px;
  z-index: 100;
  box-shadow: var(--shadow-md);
  padding: 0;
}

.dropdown-menu--open {
  display: block;
}

.dropdown-menu a {
  color: var(--color-text-main);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.dropdown-menu a:hover, .dropdown-menu a:focus {
  background-color: var(--color-bg-main);
  color: var(--color-primary);
}

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }
  .nav-menu {
    display: none;
    flex-direction: column;
  }
  .nav-menu--open {
    display: flex;
  }
  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background-color: var(--color-primary-light);
  }
  .dropdown-menu a {
    color: #ffffff;
    padding-left: 2rem;
    border-bottom-color: rgba(255,255,255,0.1);
  }
  .dropdown-menu a:hover, .dropdown-menu a:focus {
    background-color: var(--color-primary);
    color: #ffffff;
  }
}

/* FOOTER */
.site-footer {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-xl) 0 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.site-footer h3, .site-footer h4 {
  color: #ffffff;
}

.site-footer a {
  color: #ffffff;
  text-decoration: underline;
}

.site-footer ul {
  list-style: none;
  padding: 0;
}

.site-footer li {
  margin-bottom: var(--space-xs);
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.2);
  padding: var(--space-sm) 0;
  font-size: 0.875rem;
}

.text-center {
  text-align: center;
}

/* FOOTER ENTITIES (Logos Oficiales) */
.footer-entities {
  background-color: var(--color-bg-surface);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.entities-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
}

.entity-logo {
  display: block;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  opacity: 0.8;
}

.entity-logo:hover, .entity-logo:focus {
  transform: scale(1.05);
  opacity: 1;
}

.entity-logo img {
  max-height: 60px;
  width: auto;
  object-fit: contain;
}

/* FORMULARIOS (PQRSDF) */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: bold;
  margin-bottom: var(--space-xs);
  color: var(--color-text-main);
}

.form-label .required {
  color: var(--color-error);
  margin-left: 0.25rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-bg-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(4, 67, 137, 0.2); /* Usa el primary color ajustado */
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-check input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 1.2rem;
  height: 1.2rem;
}

.form-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.form-error-msg {
  display: none;
  color: var(--color-error);
  font-size: 0.875rem;
  font-weight: bold;
  margin-top: 0.25rem;
}

.form-control[aria-invalid="true"] {
  border-color: var(--color-error);
}

.form-control[aria-invalid="true"] + .form-error-msg,
.form-control[aria-invalid="true"] ~ .form-error-msg {
  display: block;
}

/* BARRAS DE HERRAMIENTAS FLOTANTES */
.floating-toolbar {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.floating-toolbar--left {
  left: 0;
}

.floating-toolbar--right {
  right: 0;
}

.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: var(--color-bg-surface);
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  position: relative;
}

.floating-toolbar--left .floating-btn {
  border-radius: 0 8px 8px 0;
}

.floating-toolbar--right .floating-btn {
  border-radius: 8px 0 0 8px;
}

.floating-btn:hover, .floating-btn:focus {
  background-color: var(--color-primary-light);
  transform: scale(1.05);
}

.floating-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  /* Assuming logos might need to stand out on dark background */
}

/* TOOLTIPS PERSONALIZADOS */
.tooltip-container {
  position: relative;
}

.tooltip-text {
  visibility: hidden;
  background-color: var(--color-text-main);
  color: #fff;
  text-align: center;
  padding: 5px 10px;
  border-radius: 4px;
  position: absolute;
  z-index: 1001;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  white-space: nowrap;
  font-size: 0.875rem;
  pointer-events: none;
}

.floating-toolbar--left .tooltip-text {
  left: 110%; /* A la derecha del botón izquierdo */
}

.floating-toolbar--right .tooltip-text, .tooltip-left .tooltip-text {
  right: 110%; /* A la izquierda del botón derecho */
}

.tooltip-container:hover .tooltip-text,
.tooltip-container:focus .tooltip-text {
  visibility: visible;
  opacity: 1;
}

@media (max-width: 768px) {
  .floating-toolbar {
    top: auto;
    bottom: 0;
    transform: none;
    flex-direction: row;
    width: 100%;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  }
  
  .floating-toolbar--left, .floating-toolbar--right {
    position: static;
    display: inline-flex;
    gap: 0.5rem;
    background: transparent;
    padding: 0;
    box-shadow: none;
  }
  
  .floating-toolbar-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    gap: 1rem;
    background: var(--color-bg-surface);
    padding: 0.5rem;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
  }

  .floating-btn {
    border-radius: 50% !important;
    width: 40px;
    height: 40px;
  }
  
  .tooltip-text {
    display: none; /* Ocultar tooltips en móviles para no interferir */
  }
}