/* ============================================
   HEADER Y FOOTER - KonectAI.dev
   ============================================ */

/* ========== HEADER Y NAVEGACIÓN ========== */
.header {
  background-color: var(--primary-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.9;
}

.logo-image {
  height: 45px;
  width: auto;
  display: block;
}

.logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  color: var(--primary-black);
}

.logo-text .highlight {
  color: var(--primary-orange);
}

.logo-domain {
  color: var(--gray-medium);
  font-size: 1.25rem;
}

/* Navegación principal */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--primary-black);
  padding: 0.5rem 0.75rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background-color: var(--primary-orange);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.nav-link:hover {
  color: var(--primary-orange);
  opacity: 1;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

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

/* Dropdown menú */
.nav-item.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--primary-white);
  box-shadow: var(--shadow-md);
  border-radius: 8px;
  min-width: 220px;
  padding: var(--spacing-xs) 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  z-index: 100;
}

/* Mega menú para servicios */
.dropdown-menu.mega-menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  min-width: 680px;
  padding: var(--spacing-md);
  left: 50%;
  transform: translate(-50%, -10px);
}

.nav-item.has-dropdown:hover .dropdown-menu.mega-menu {
  transform: translate(-50%, 0);
}

.dropdown-column {
  flex: 1;
  min-width: 200px;
}

.dropdown-column h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-black);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-xs);
  padding: 0 var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dropdown-column h4 i {
  color: var(--primary-orange);
  font-size: 1rem;
}

.dropdown-cta {
  width: 100%;
  padding-top: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  border-top: 1px solid var(--gray-light);
  text-align: center;
}

.btn-outline-primary {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  border: 2px solid var(--primary-orange);
  color: var(--primary-orange);
  font-weight: 600;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.btn-outline-primary:hover {
  background-color: var(--primary-orange);
  color: var(--primary-white);
  transform: translateY(-2px);
}

.nav-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.75rem var(--spacing-sm);
  color: var(--primary-black);
  transition: all var(--transition-fast);
  font-size: 0.9375rem;
}

.dropdown-link:hover {
  background-color: var(--bg-ui);
  color: var(--primary-orange);
  padding-left: 1.25rem;
  opacity: 1;
}

/* Botón de contacto en header */
.header .btn-primary {
  padding: 0.625rem 1.5rem;
}

/* Menú móvil toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menu-toggle-icon span {
  width: 25px;
  height: 3px;
  background-color: var(--primary-black);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.menu-toggle.active .menu-toggle-icon span:nth-child(1) {
  transform: rotate(45deg) translateY(7px);
}

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

.menu-toggle.active .menu-toggle-icon span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px);
}

/* ========== FOOTER ========== */
.footer {
  background-color: var(--primary-black);
  color: var(--primary-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  color: var(--primary-orange);
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-sm);
}

.footer-section p {
  color: var(--gray-light);
  line-height: 1.7;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--gray-light);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-orange);
  opacity: 1;
}

/* Logo del footer */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-white);
  text-decoration: none;
}

.footer-logo .logo-icon {
  width: 35px;
  height: 35px;
}

/* Redes sociales */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--gray-dark);
  border-radius: 50%;
  color: var(--primary-white);
  transition: all var(--transition-normal);
  font-size: 1.25rem;
}

.social-link:hover {
  background-color: var(--primary-orange);
  transform: translateY(-3px);
  opacity: 1;
}

/* Copyright */
.footer-bottom {
  border-top: 1px solid var(--gray-dark);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--gray-medium);
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.footer-bottom p {
  color: var(--gray-medium);
  margin: 0;
}

.footer-bottom a {
  color: var(--primary-orange);
}

/* ========== RESPONSIVE - MOBILE ========== */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--primary-white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
  }
  
  .nav.active {
    transform: translateX(0);
  }
  
  .nav-list {
    flex-direction: column;
    gap: 0;
  }
  
  .nav-item {
    border-bottom: 1px solid var(--bg-ui);
  }
  
  .nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
  }
  
  .nav-link::after {
    display: none;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding-left: var(--spacing-sm);
    display: none;
  }
  
  .nav-item.has-dropdown.active .dropdown-menu {
    display: block;
  }
  
  .header .btn-primary {
    width: 100%;
    margin-top: var(--spacing-sm);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}