/* DGA Header Enhancement - Matching dga.gov.sa exactly */

/* Header adjustment for the new signature bar */
.header {
    margin-top: 40px;
    background: rgba(11, 77, 79, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header.fixed {
    background: rgba(11, 77, 79, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

/* Enhanced header top section */
.header .header-top-wrapper {
    padding: 8px 0;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Language dropdown enhancement */
.header .header-top-wrapper .lang .btn-group .dropdown-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 13px;
    transition: all 0.3s ease;
}

.header .header-top-wrapper .lang .btn-group .dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(171, 153, 102, 0.5);
}

.header .header-top-wrapper .lang .btn-group .dropdown-toggle:focus {
    box-shadow: 0 0 0 2px rgba(171, 153, 102, 0.3);
}

/* Social media icons enhancement */
.header .header-top-wrapper .social ul li a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    margin: 0 2px;
}

.header .header-top-wrapper .social ul li a:hover {
    background: rgba(171, 153, 102, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Main navigation enhancement */
.header .navbar {
    padding: 12px 0;
    background: transparent;
}

.header .navbar .navbar-brand img {
    height: 50px;
    filter: brightness(1.1);
    transition: all 0.3s ease;
}

.header .navbar .navbar-brand:hover img {
    filter: brightness(1.2);
    transform: scale(1.05);
}

/* Navigation links enhancement */
.header .navbar .navbar-nav .nav-item .nav-link {
    font-weight: 500;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 6px;
    margin: 0 2px;
    transition: all 0.3s ease;
    position: relative;
}

.header .navbar .navbar-nav .nav-item .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color_2);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.header .navbar .navbar-nav .nav-item .nav-link:hover::after,
.header .navbar .navbar-nav .nav-item .nav-link.active::after {
    width: 80%;
}

.header .navbar .navbar-nav .nav-item .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color_2);
}

/* Dropdown menu enhancement */
.header .navbar .navbar-nav .nav-item.dropdown .dropdown-menu {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    margin-top: 8px;
    animation: dropdownFadeIn 0.3s ease;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header .navbar .navbar-nav .nav-item.dropdown .dropdown-menu li .dropdown-item {
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 6px;
    margin: 2px 8px;
    transition: all 0.3s ease;
}

.header .navbar .navbar-nav .nav-item.dropdown .dropdown-menu li .dropdown-item:hover {
    background: var(--color_2);
    color: #FFFFFF;
    transform: translateX(5px);
}

/* Mobile navbar toggle enhancement */
.header .navbar .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.header .navbar .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(171, 153, 102, 0.5);
}

.header .navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(171, 153, 102, 0.3);
}

.header .navbar .navbar-toggler-icon svg {
    fill: #FFFFFF;
    width: 24px;
    height: 24px;
}

/* Responsive enhancements */
@media (max-width: 991px) {
    .header {
        margin-top: 70px;
    }
    
    .header .navbar-collapse {
        background: rgba(11, 77, 79, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-radius: 8px;
        padding: 15px;
        margin-top: 10px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    }
    
    .header .navbar .navbar-nav .nav-item .nav-link {
        padding: 10px 0;
        border-radius: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .header .navbar .navbar-nav .nav-item:last-child .nav-link {
        border-bottom: none;
    }
}

@media (max-width: 768px) {
    .header {
        margin-top: 70px;
    }
    
    .header .header-top-wrapper {
        padding: 6px 0;
    }
    
    .header .header-top-wrapper .social ul li a {
        width: 28px;
        height: 28px;
    }
    
    .header .navbar {
        padding: 8px 0;
    }
    
    .header .navbar .navbar-brand img {
        height: 40px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .header {
        background: rgba(0, 0, 0, 0.9);
    }
    
    .header .navbar .navbar-nav .nav-item .nav-link {
        color: #FFFFFF;
        font-weight: 600;
    }
    
    .header .header-top-wrapper .social ul li a {
        background: rgba(255, 255, 255, 0.2);
        border: 1px solid #FFFFFF;
    }
}

/* Smooth scroll behavior for header */
.header {
    scroll-behavior: smooth;
}

/* Logo enhancement */
.header .navbar .navbar-brand {
    position: relative;
    z-index: 1;
}

.header .navbar .navbar-brand::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: radial-gradient(circle, transparent 40%, rgba(171, 153, 102, 0.1) 100%);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.header .navbar .navbar-brand:hover::after {
    opacity: 1;
}