/* ============================================
   AGROVISION - NAVIGATION STYLES
   Header, navbar, and mobile menu
   ============================================ */

/* Main Navigation */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 50;
  background-color: rgba(250, 248, 254, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease-in-out;
}

.main-nav.dark-mode {
  background-color: rgba(47, 48, 52, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 2rem;
  width: 100%;
}

@media (min-width: 768px) {
  .nav-container {
    padding: 1rem 3rem;
  }
}

@media (min-width: 1024px) {
  .nav-container {
    padding: 1rem 4rem;
  }
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo:hover {
  opacity: 0.85;
}

.nav-logo:active {
  transform: scale(0.98);
}

.nav-logo-img {
  height: 2.5rem;
  width: 2.5rem;
  object-fit: contain;
  border-radius: 8px;
}

.nav-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: #059669;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .nav-logo-text {
    font-size: 1.75rem;
  }
}

/* Desktop Navigation Links */
.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
  }
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: #374151;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #059669;
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #059669;
}

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

.nav-link:active {
  transform: scale(0.95);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #059669;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.mobile-menu-toggle:hover {
  background-color: rgba(5, 150, 105, 0.1);
}

.mobile-menu-toggle .material-symbols-outlined {
  font-size: 32px;
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 5rem;
  left: 0;
  right: 0;
  background-color: #faf8fe;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 1.5rem 2rem;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 49;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-link {
  font-size: 1.125rem;
  font-weight: 500;
  color: #374151;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
}

.mobile-menu-link:last-child {
  border-bottom: none;
}

.mobile-menu-link:hover {
  color: #059669;
  padding-left: 0.5rem;
}

/* Nav Visibility States */
.nav-hidden {
  transform: translateY(-100%);
}

.nav-visible {
  transform: translateY(0);
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .nav-logo-text {
    font-size: 1.25rem;
  }
  
  .nav-logo-img {
    height: 2rem;
    width: 2rem;
  }
}

/* ============================================
   LANGUAGE SELECTOR
   ============================================ */
.i18n-selector-wrapper {
  position: relative;
  display: inline-block;
}

.i18n-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: rgba(5, 150, 105, 0.05);
  border: 1px solid rgba(5, 150, 105, 0.1);
  color: #374151;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.i18n-btn:hover, .i18n-btn:focus {
  background: rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.2);
  color: #059669;
  outline: none;
}

.i18n-btn .material-symbols-outlined {
  font-size: 1.125rem;
  transition: transform 0.2s ease;
}

.i18n-selector-wrapper[data-open="true"] .i18n-btn .material-symbols-outlined {
  transform: rotate(180deg);
}

.i18n-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.05);
  padding: 0.5rem;
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
}

.i18n-selector-wrapper[data-open="true"] .i18n-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.i18n-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-size: 0.95rem;
  color: #374151;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.i18n-option:hover, .i18n-option:focus {
  background-color: rgba(5, 150, 105, 0.05);
  color: #059669;
  outline: none;
}

.i18n-option.is-active {
  background-color: rgba(5, 150, 105, 0.1);
  color: #059669;
  font-weight: 600;
}

/* Mobile Language Selector */
.mobile-menu-links .i18n-selector-wrapper {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu-links .i18n-btn {
  background: transparent;
  border: none;
  padding: 0.75rem 0;
  font-size: 1.125rem;
  color: #374151;
  justify-content: space-between;
  border-radius: 0;
  width: 100%;
}

.mobile-menu-links .i18n-dropdown {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  padding: 0;
  background: transparent;
  display: none;
}

.mobile-menu-links .i18n-selector-wrapper[data-open="true"] .i18n-dropdown {
  display: block;
}

.mobile-menu-links .i18n-option {
  padding: 0.75rem 1rem;
  font-size: 1.05rem;
}