/* Variables */
:root {
    --primary-color: #0056b3;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --transition: all 0.3s ease;
}

/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: #003d7a;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 1rem 0;
}

.logo {
    height: 40px;
    width: auto;
}

.navbar-nav .nav-link {
    padding: 0.5rem 1rem;
    font-weight: 500;
}

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

/* Hero Slider */
.hero-slider {
    height: 100vh;
    margin-top: -76px; /* Adjust based on navbar height */
}

.slide-inner {
    height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
}

.slide-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.slide-content {
    position: relative;
    z-index: 1;
    color: white;
    max-width: 600px;
}

.slide-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    text-align: left;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Services Overview */
.services-overview {
    padding: 80px 0;
}

.card {
    border: none;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-body {
    padding: 1.5rem;
}

.service-card {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

/* Testimonials */
.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin: 1rem 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: 1.5rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1rem;
}

/* Call to Action */
.cta {
    background: var(--primary-color);
    color: white;
}

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

.footer h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
}

.footer a:hover {
    color: white;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.copyright {
    background: #1a1d20;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .hero-slider {
        height: 70vh;
        margin-top: -62px;
    }

    .slide-inner {
        height: 70vh;
    }

    .slide-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 767.98px) {
    .hero-slider {
        height: 60vh;
    }

    .slide-inner {
        height: 60vh;
    }

    .slide-content h1 {
        font-size: 2rem;
    }

    .service-card {
        margin-bottom: 2rem;
    }
}

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

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

/* Form Styles */
.form-control {
    border-radius: 5px;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.25);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: #003d7a;
    border-color: #003d7a;
}

/* Blog Cards */
.blog-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card-content {
    padding: 1.5rem;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}