/* Variables */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #fd7e14;
    --dark-color: #212529;
    --light-color: #f8f9fa;
}

/* General Styles */
body {
    padding-top: 56px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link {
    transition: all 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--secondary-color) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
                url('https://images.unsplash.com/photo-1486262715619-67b85e0b08d3?w=1920');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 600px;
    position: relative;
}

.hero-section .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    padding: 100px 0 60px;
    margin-top: 56px;
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
}

/* Buttons */
.btn {
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-lg {
    padding: 12px 35px;
}

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

.btn-primary:hover {
    background-color: #0a58ca;
    border-color: #0a58ca;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

/* Social Links */
.social-links a {
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color) !important;
    transform: scale(1.2);
}

/* Footer */
footer {
    margin-top: auto;
}

footer a {
    text-decoration: none;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        min-height: 400px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .page-header {
        padding: 80px 0 40px;
    }
}

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

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

/* Form Styles */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

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

/* Blockquote */
.blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 20px;
    margin: 20px 0;
}

/* Icon Boxes */
.media {
    transition: all 0.3s ease;
}

.media:hover {
    transform: translateX(10px);
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}