/* Custom Styles for AI in IT Infrastructure and Cybersecurity Website */

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    padding: 100px 0;
    margin-bottom: 30px;
}

.hero-section h1 {
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 1.25rem;
}

/* Card Styling */
.card {
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 20px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-header {
    font-weight: 600;
}

/* Timeline Styling */
.timeline {
    position: relative;
    padding-left: 30px;
    margin-top: 20px;
}

.timeline-item {
    position: relative;
    margin-bottom: 25px;
}

.timeline-marker {
    position: absolute;
    left: -30px;
    top: 5px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
}

.timeline-content {
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.timeline-content h6 {
    font-weight: 600;
    margin-bottom: 5px;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
}

/* Section Styling */
section {
    padding: 60px 0;
}

section h2 {
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

section h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #0d6efd;
}

/* Tab Styling */
.nav-tabs .nav-link {
    color: #495057;
    font-weight: 500;
    border-radius: 0;
    padding: 10px 20px;
}

.nav-tabs .nav-link.active {
    color: #0d6efd;
    font-weight: 600;
    border-bottom: 3px solid #0d6efd;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 40px 0;
    }
}

/* Footer Styling */
footer {
    padding: 30px 0;
}

/* Accordion Styling */
.accordion-button:not(.collapsed) {
    background-color: rgba(13, 110, 253, 0.1);
    color: #0d6efd;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(13, 110, 253, 0.25);
}

/* Custom Icon Colors */
.text-primary {
    color: #0d6efd !important;
}

.text-danger {
    color: #dc3545 !important;
}

.text-success {
    color: #198754 !important;
}

.text-warning {
    color: #ffc107 !important;
}

.text-info {
    color: #0dcaf0 !important;
}

/* Animation for cards */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.5s ease-out forwards;
}

/* Delay animation for cards to create a cascade effect */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }