/* Custom CSS for DudinkDigital Website */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --light-bg: #f8f9fa;
    --dark-bg: #212529;
}

/* Global Styles */
body {
    padding-top: 76px; /* Account for fixed navbar */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

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

/* Navigation Styles */
.navbar-brand {
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding-top: 2rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero-logo {
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

/* Service Cards */
.service-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

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

.service-icon i {
    font-size: 3rem;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
    transform: translateY(-2px);
}

.btn-outline-primary:hover {
    transform: translateY(-2px);
}

.btn-light:hover {
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 4rem 0;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
}

/* Footer */
footer {
    background-color: var(--dark-bg) !important;
}

footer a:hover {
    text-decoration: underline !important;
}

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

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-section {
        padding-top: 1rem;
    }
    
    .service-card {
        margin-bottom: 2rem;
    }
    
    .btn {
        padding: 0.625rem 1.5rem;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-logo {
        max-width: 200px;
        margin-top: 2rem;
    }
    
    section {
        padding: 2rem 0;
    }
}

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

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

/* Contact Section Enhancements */
#contact .btn {
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

/* Service Cards List Styling */
.service-card ul li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Focus States for Accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    footer {
        display: none;
    }
    
    body {
        padding-top: 0;
    }
}