/* Header Styles */
header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  position: relative;
}

/* Logo */
.logo {
  flex: 0 0 auto;
}

.logo img {
  height: auto;
  max-height: 50px;
  width: auto;
  display: block;
}

/* Desktop Navigation */
.nav-desktop {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0 20px;
}

.nav-links {
  display: inline-flex;
  position: relative;
  justify-content: center;
  align-items: center;
  padding-bottom: 10px; /* Add space for the indicator */
  margin-bottom: 5px; /* Extra space for the indicator */
}

.nav-desktop a {
  color: #333;
  text-decoration: none;
  padding: 15px 20px;
  position: relative;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-desktop a:hover {
  color: var(--accent-color-1);
}

/* Navigation indicator styles */
.nav-links {
  position: relative;
}

.nav-desktop a {
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 4px;
  bottom: -8px;
  left: 50%;
  background: #5161ce;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55); /* Bouncy effect */
  transform: translateX(-50%);
  border-radius: 4px;
  opacity: 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-desktop a:hover::after {
  width: 80%;
  opacity: 1;
}

.nav-desktop a.active::after {
  width: 80%;
  opacity: 1;
}

/* Custom colors for different nav items */
.nav-desktop a[data-color="#5161ce"]:hover::after,
.nav-desktop a[data-color="#5161ce"].active::after {
  background: linear-gradient(130deg, #5161ce, #2d9687);
}

.nav-desktop a[data-color="#e9b171"]:hover::after,
.nav-desktop a[data-color="#e9b171"].active::after {
  background: linear-gradient(130deg, #e9b171, #f9daeb);
}

.nav-desktop a[data-color="#2d9687"]:hover::after,
.nav-desktop a[data-color="#2d9687"].active::after {
  background: linear-gradient(130deg, #2d9687, #5161ce);
}

.nav-desktop a[data-color="#c22085"]:hover::after,
.nav-desktop a[data-color="#c22085"].active::after {
  background: linear-gradient(130deg, #c22085, #f9daeb);
}

.nav-desktop a[data-color="#2196F3"]:hover::after,
.nav-desktop a[data-color="#2196F3"].active::after {
  background: linear-gradient(130deg, #2196F3, #d5ebf5);
}

/* We'll handle indicator visibility entirely in JavaScript */

.nav-links a.active {
  color: var(--accent-color-1);
}

/* Language Selector */
.language-selector {
  flex: 0 0 auto;
  margin-left: 15px;
}

.language-selector .lang-link {
  color: #ff69b4;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 15px;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: 1px solid #ff69b4;
}

.language-selector .lang-link:hover {
  background-color: #ff69b4;
  color: white;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: relative;
  z-index: 1000;
}

.mobile-menu input[type="checkbox"] {
  display: none;
}

.mobile-menu label {
  cursor: pointer;
  display: block;
  width: 30px;
  height: 22px;
  position: relative;
}

.mobile-menu label span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: #333;
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.mobile-menu label span:nth-child(1) {
  top: 0px;
}

.mobile-menu label span:nth-child(2) {
  top: 9px;
}

.mobile-menu label span:nth-child(3) {
  top: 18px;
}

.menu-icon:checked + label span:nth-child(1) {
  top: 9px;
  transform: rotate(135deg);
}

.menu-icon:checked + label span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.menu-icon:checked + label span:nth-child(3) {
  top: 9px;
  transform: rotate(-135deg);
}

.nav-mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background-color: rgba(0, 0, 0, 0.9);
  overflow: hidden;
  transition: height 0.4s ease;
  z-index: 999;
}

.menu-icon:checked ~ .nav-mobile {
  height: 100vh;
}

.nav-mobile ul {
  list-style: none;
  padding: 80px 0 0;
  margin: 0;
  text-align: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.menu-icon:checked ~ .nav-mobile ul {
  opacity: 1;
}

.nav-mobile ul li {
  margin: 15px 0;
}

.nav-mobile ul li a {
  color: white;
  text-decoration: none;
  font-size: 24px;
  font-weight: 500;
  display: inline-block;
  padding: 10px;
  transition: color 0.3s ease;
}

.nav-mobile ul li a:hover {
  color: var(--accent-color-1);
}

.nav-mobile ul li .lang-link {
  color: #ff69b4;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
  .nav-desktop, .language-selector {
    display: none;
  }
  
  .mobile-menu {
    display: block;
  }
  
  .header-container {
    justify-content: space-between;
  }
}

@media screen and (min-width: 769px) {
  .mobile-menu {
    display: none;
  }
}