/* ========================================
   AFRI-INSPIRED NAVIGATION COMPONENTS
   Header, navigation links, mobile menu
   ======================================== */

/* Afri Header Styles */
.afri-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #1A1A1A;
  color: #FFFFFF;
  transition: all 0.3s ease;
}

/* Header Padding - Match Footer */
.afri-header .container-fluid {
  padding-left: 1.55rem !important; /* 20px mobile padding */
  padding-right: 1.55rem !important; /* 20px mobile padding */
}

/* Desktop padding */
@media (min-width: 768px) {
  .afri-header .container-fluid {
    padding-left: 4rem !important; /* 96px desktop padding */
    padding-right: 4rem !important; /* 96px desktop padding */
  }
}

.afri-header.scrolled {
  background-color: rgba(26, 26, 26, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Transparent Header for Hero Overlay (Afri Style) */
.afri-header.transparent {
  background-color: transparent !important;
  backdrop-filter: none !important;
  box-shadow: none !important;
}

.afri-header.transparent.scrolled {
  background-color: rgba(26, 26, 26, 0.95) !important;
  backdrop-filter: blur(10px) !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
}

/* Logo Styles */
.logo-link {
  display: block;
  flex-shrink: 0;
}

.logo-link img {
  height: 5rem !important; /* Match footer logo size (h-20 = 5rem) */
  width: auto;
  transition: transform 0.2s ease;
}

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

/* Desktop Navigation */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.desktop-nav .nav-link {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease;
  padding: 0.5rem 0;
}

.desktop-nav .nav-link:hover {
  opacity: 0.7;
}

/* Mobile Menu Button (Hamburger) */
.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.25rem;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
}

.hamburger-line {
  display: block;
  width: 1.5rem;
  height: 0.125rem;
  background-color: #FFFFFF;
  transition: all 0.3s ease;
  transform-origin: center;
}

/* Hamburger Animation States */
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(0.375rem, 0.375rem);
}

.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.375rem, -0.375rem);
}

/* Full-Screen Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #1A1A1A;
  color: #FFFFFF;
  padding-top: 6rem;
  transform: translateY(-100%);
  transition: transform 0.3s ease-in-out;
  z-index: 99999;
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu[aria-hidden="false"] {
  transform: translateY(0);
}

/* Mobile Navigation */
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav .nav-link {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 500;
  transition: opacity 0.2s ease;
  padding: 0.75rem 0;
}

.mobile-nav .nav-link:hover {
  opacity: 0.7;
}

/* Mobile User Actions */
.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.btn-primary-mobile,
.btn-secondary-mobile {
  display: block;
  padding: 1rem 1.5rem;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 500;
  text-align: center;
  transition: all 0.2s ease;
  border-radius: 0.375rem;
}

.btn-primary-mobile {
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
}

.btn-primary-mobile:hover {
  background-color: #FFFFFF;
  color: #000000;
}

.btn-secondary-mobile {
  background-color: #FF6600;
  color: #FFFFFF;
}

.btn-secondary-mobile:hover {
  background-color: #E55A00;
}

/* Desktop User Actions */
.afri-header .btn-primary,
.afri-header .btn-secondary {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
}

.afri-header .btn-primary {
  background-color: #FF6600;
  color: #FFFFFF;
}

.afri-header .btn-primary:hover {
  background-color: #E55A00;
}

.afri-header .btn-secondary {
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
}

.afri-header .btn-secondary:hover {
  background-color: #FFFFFF;
  color: #000000;
}

/* Responsive Design */
@media (min-width: 1024px) {
  .hamburger-btn {
    display: none;
  }
  
  .desktop-nav {
    display: flex;
  }
  
  .mobile-menu {
    display: none;
  }
}

@media (max-width: 1023px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu {
    display: block;
  }
}

/* Force logo size override */
.afri-header .logo-link img {
  height: 5rem !important;
  width: auto !important;
}

/* Responsive Logo Sizing */
@media (max-width: 768px) {
  .logo-link img,
  .afri-header .logo-link img {
    height: 5rem !important; /* Keep same size as footer logo on mobile */
  }
}

@media (max-width: 640px) {
  .logo-link img,
  .afri-header .logo-link img {
    height: 5rem !important; /* Keep same size as footer logo on small mobile */
  }
}

/* Accessibility */
.hamburger-btn:focus {
  outline: 2px solid #FF6600;
  outline-offset: 2px;
}

.nav-link:focus {
  outline: 2px solid #FF6600;
  outline-offset: 2px;
  border-radius: 0.25rem;
}

/* Animation for smooth transitions */
@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-100%);
  }
}

.mobile-menu.slide-down {
  animation: slideDown 0.3s ease-in-out;
}

.mobile-menu.slide-up {
  animation: slideUp 0.3s ease-in-out;
}

/* Legacy Support - Keep old classes working */
.header-fluid {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: #000000;
  color: #FFFFFF;
  transition: all 0.3s ease;
}

.mobile-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 20rem;
  height: 100vh;
  background-color: #000000;
  color: #FFFFFF;
  transform: translateX(-100%);
  transition: transform 0.3s ease-in-out;
  z-index: 60;
  overflow-y: auto;
}

.mobile-sidebar.open {
  transform: translateX(0);
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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