:root {
    --primary-color: #3182CE;
    --primary-hover: #2B6CB0;
    --dark-bg: #000014;
    --light-gray: #e9ecef;
    --text-dark: #2D3748;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Navigation */
.navbar-custom {
    background-color: var(--dark-bg);
    padding: 10px 0;
}

.navbar-brand img {
    height: 60px;
    width: auto;
}

.navbar-nav .nav-link {
    color: #ffffff !important;
    font-size: 16px;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

.navbar-toggler {
    border-color: #ffffff;
}

.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%28255, 255, 255, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
    url('../imgs/backgroundheader.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 90px 0;
    min-height: 400px;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 5px;
    margin: 0 10px;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-outline-custom {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: white;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 5px;
    margin: 0 10px;
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Main Content */
.main-content {
    padding: 80px 0;
    background-color: #ffffff;
}

.content-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 40px;
    margin-bottom: 30px;
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
}

.services-list {
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
}

.services-list li {
    margin-bottom: 10px;
    padding-left: 10px;
    position: relative;
}

.highlight-text {
    color: var(--primary-color);
    font-weight: 600;
}

/* Footer */
.footer-custom {
    background-color:  #e9ecef;
    color: var(--text-dark);
    padding: 40px 0;
    text-align: center;
    font-size: 1rem;
}

.footer-custom .footer-content {
    line-height: 1.8;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0;
        background-attachment: scroll;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn-primary-custom,
    .btn-outline-custom {
        display: block;
        width: 80%;
        margin: 10px auto;
    }

    .content-card {
        padding: 20px;
    }

    .navbar-brand img {
        height: 50px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
.fade-in {
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}