/* Navigation CSS - Extracted from all pages for central management */

/* Enhanced Header */
.header {
    background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/subtle-pattern.png');
    opacity: 0.1;
    z-index: 1;
}

/* Logo Styles */
.logo-container {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem 0;
}

.logo-link {
    display: block;
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo-image {
    max-width: 250px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Enhanced Navigation */
.nav-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.main-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    margin: 0;
    padding: 0 2rem;
    list-style: none;
}

.nav-item {
    position: relative;
    height: 100%;
}

.nav-link {
    color: #2c3e50;
    text-decoration: none;
    padding: 0 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #1a2a6c, #b21f1f);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: #1a2a6c;
}

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

/* Dropdown Styles */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 280px;
    max-height: 500px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 0 0 4px 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
    border-top: 3px solid #3498db;
    padding: 8px 0;
}

/* Custom scrollbar for dropdown */
.dropdown::-webkit-scrollbar {
    width: 8px;
}

.dropdown::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.dropdown::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.dropdown::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.nav-item:hover .dropdown,
.nav-item.dropdown-active .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    padding: 12px 20px 8px;
    font-weight: 600;
    color: #3498db;
    border-bottom: 1px solid #e8e8e8;
    margin-bottom: 8px;
    font-size: 14px;
}

.dropdown-item {
    display: block;
    padding: 12px 20px;
    color: #262637;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    position: relative;
}

.dropdown-item:hover {
    background-color: #f7f7f7;
    color: #3498db;
    padding-left: 25px;
}

.dropdown-item::after {
    content: '›';
    position: absolute;
    right: 20px;
    opacity: 0;
    transition: all 0.2s ease;
}

.dropdown-item:hover::after {
    opacity: 1;
    right: 15px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    padding: 15px;
    background: none;
    border: none;
    font-size: 24px;
    color: #262637;
    cursor: pointer;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-container {
        position: relative;
    }

    .mobile-menu-toggle {
        display: block;
    }

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