:root {
    --primary-color: #0066cc;
    --primary-dark: #004d99;
    --primary-light: #1a8cff;
    --secondary-color: #6c757d;
    --secondary-dark: #545b62;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
}

/* Navbar styling */
.navbar {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.9);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #ffffff;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 80px 0;
}

.hero h1 {
    color: #ffffff;
    font-weight: 700;
}

/* Buttons */
.btn {
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #ffffff;
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
    background-color: var(--secondary-dark) !important;
    border-color: var(--secondary-dark) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* 404 Page Buttons */
.error-404 .btn {
    padding: 12px 30px;
    font-weight: 500;
    min-width: 180px;
}

.error-404 .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}

.error-404 .btn-primary:hover,
.error-404 .btn-primary:focus,
.error-404 .btn-primary:active {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #ffffff !important;
}

.error-404 .btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #ffffff;
}

.error-404 .btn-secondary:hover,
.error-404 .btn-secondary:focus,
.error-404 .btn-secondary:active {
    background-color: var(--secondary-dark) !important;
    border-color: var(--secondary-dark) !important;
    color: #ffffff !important;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-title {
    color: var(--primary-color);
}

/* Features section */
.features i {
    color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--dark-color);
}

.footer a:hover {
    color: var(--primary-light) !important;
}

/* Social media icons */
.footer .social-icons a {
    color: #ffffff;
    margin-right: 15px;
    transition: color 0.2s;
}

.footer .social-icons a:hover {
    color: var(--primary-light);
}

/* Custom text colors */
.text-primary {
    color: var(--primary-color) !important;
}

/* Custom background colors */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-dark {
    background-color: var(--dark-color) !important;
}

/* Dropdown menu */
.dropdown-item:hover {
    background-color: var(--primary-light);
    color: white;
}

/* Service icons */
.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Why Choose Us section */
.why-us i {
    color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero {
        padding: 40px 0;
    }
    
    .navbar-brand img {
        height: 30px;
    }
}