:root {
    --primary-color: #00bcd4;
    --secondary-color: #007c91;
    --dark-color: #111;
    --light-color: #f8f9fa;
    --overlay-color: rgba(0, 0, 0, 0.8);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-color);
    color: var(--light-color);
    line-height: 1.6;
    padding-top: 70px;
}

/* Navbar Styles */
.navbar {
    background: linear-gradient(135deg, #000 0%, #001f24 100%);
    border-bottom: 1px solid var(--secondary-color);
    padding: 0.5rem 1rem;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    padding: 0;
}

.navbar-brand img {
    height: 35px;
    width: auto;
    margin-right: 10px;
}

.brand-text {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    color: #aaa;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-color);
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--primary-color);
}

.dropdown-menu {
    background-color: #001f24;
    border: 1px solid var(--secondary-color);
}

.dropdown-item {
    color: #aaa;
    padding: 0.5rem 1rem;
}

.dropdown-item:hover {
    background-color: rgba(0, 188, 212, 0.1);
    color: var(--primary-color);
}

.dropdown-divider {
    border-color: var(--secondary-color);
}

.navbar-toggler {
    border-color: var(--primary-color);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 188, 212, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Navbar Center Alignment */
.navbar-collapse {
justify-content: space-between;
}

/* Login Button Styles */
.btn-login {
border: 1.5px solid var(--primary-color) !important;
border-radius: 50px !important;
margin-left: 0.5rem;
padding: 0.375rem 1.25rem !important;
transition: all 0.3s ease;
}

.btn-login:hover,
.btn-login:focus,
.btn-login.active {
background-color: var(--primary-color) !important;
color: var(--dark-color) !important;
box-shadow: 0 0 10px rgba(0, 188, 212, 0.5);
}

/* Remove the underline effect for the login button */
.btn-login.active::after {
display: none !important;
}

/* Main Content Styles */
.main-container {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 600;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title h1::after {
    content: "";
    position: absolute;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.bridge-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.bridge-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 188, 212, 0.2);
}

.bridge-image {
    height: 300px;
    width: 100%;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
    border-bottom: 3px solid var(--primary-color);
}

.bridge-content {
    padding: 1.5rem;
}

.bridge-title {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.bridge-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.meta-item {
    background: rgba(0, 188, 212, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
}

.meta-item span {
    font-weight: 600;
    color: var(--primary-color);
}

.bridge-description {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-left: 3px solid var(--primary-color);
    border-radius: 0 5px 5px 0;
}

/* Footer Styles */
footer {
    background: linear-gradient(135deg, #000 0%, #001f24 100%);
    padding: 3rem 1rem 1.5rem;
    color: #aaa;
    border-top: 1px solid var(--secondary-color);
    font-size: 0.95rem;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
  }
  
  .footer-col h4 {
    color: var(--primary-color);
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
  }
  
  .footer-about {
    margin-bottom: 1.5rem;
    line-height: 1.6;
  }
  
  .footer-links {
    list-style: none;
    padding: 0;
  }
  
  .footer-links li {
    margin-bottom: 0.7rem;
  }
  
  .footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .footer-links a:hover {
    color: var(--primary-color);
  }
  
  .social-links {
      margin: 1.5rem 0;
    }
  
    .social-links a {
      color: #aaa;
      font-size: 1.5rem;
      margin: 0.75rem;
      transition: color 0.3s ease;
      margin-left: 1px;
    }
  
    .social-links a:hover {
      color: var(--primary-color);
    }
  
  .footer-contact p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .footer-contact i {
    width: 20px;
    text-align: center;
  }
  
  .footer-legal {
    margin-top: 1.5rem;
    font-size: 0.85rem;
  }
  
  @media (max-width: 768px) {
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }
    
    .footer-col {
      margin-bottom: 1rem;
    }
    
    .footer-col h4 {
      margin-bottom: 1rem;
    }
  }
  

@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }
    
    .section-title h1 {
        font-size: 2rem;
    }
    
    .bridge-image {
        height: 200px;
    }
    
    .navbar-collapse {
        background: linear-gradient(135deg, #000 0%, #001f24 100%);
        padding: 1rem;
        margin-top: 0.5rem;
        border-radius: 5px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }
}