/* Global Styles */
:root {
    --primary-color: #1976d2;
    --secondary-color: #f0f4f8;
    --text-color: #333;
    --light-text: #666;
}

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

/* Navigation */
.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../assets/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding-top: 80px;
    padding-bottom: 80px;
}

.hero-section h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.hero-section p.lead {
    margin-bottom: 0.75rem;
}

.hero-section .d-flex.gap-3 {
    margin-bottom: 2.5rem;
}

/* About Section */
.card {
    border-radius: 1rem;
    overflow: hidden;
    border: none;
}

.text-primary {
    color: var(--primary-color) !important;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

/* Services Section */
.service-card {
    padding: 2rem;
    border-radius: 1rem;
    transition: transform 0.3s ease;
}

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

/* Expertise Section */
.expertise-item {
    padding: 1.5rem;
    border-radius: 0.5rem;
    background: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

/* Contact Section */
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.form-control {
    padding: 0.75rem;
    border-radius: 0.5rem;
}

/* Footer */
footer {
    background-color: #1a1a1a;
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1565c0;
    border-color: #1565c0;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.3rem;
    }

    .card img {
        height: 400px !important;
    }

    h2 {
        text-align: center;
    }

    h3 {
        text-align: center;
    }

    .service-card {
        margin-bottom: 1.5rem;
    }
}

/* Animations */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}