/* Custom CSS for IT Centre Website */

:root {
    --main-color: #670047;
    --main-color-light: #7D0557;
    --main-color-dark: #4A0033;
    --text-color: #333;
    --light-color: #f8f9fa;
}

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

/* Navbar */
.navbar-brand {
    font-weight: 600;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-brand img {
    margin-right: 10px;
    transition: all 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero-slider {
    position: relative;
    overflow: hidden;
}

.hero-slide {
    background-position: center;
    background-size: cover;
    color: white;
    position: relative;
}

.hero-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 2rem 0;
}

.hero-slide-content h1 {
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Section Headings */
.section-heading {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.section-heading:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--main-color);
}

/* Course Cards */
.course-card {
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

.course-card .card-title {
    color: var(--main-color);
    font-weight: 600;
}

/* Staff Cards */
.staff-card {
    text-align: center;
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.staff-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.staff-card .card-img-top {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.staff-card .card-title {
    color: var(--main-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.staff-position {
    color: #666;
    font-style: italic;
    margin-bottom: 15px;
}

/* Event Cards */
.event-card {
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

.event-date {
    font-weight: bold;
    color: var(--main-color);
}

/* Footer */
footer a {
    transition: all 0.2s ease;
}

footer a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

footer h5 {
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

footer h5:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.5);
}

/* Buttons */
.btn-primary {
    background-color: var(--main-color);
    border-color: var(--main-color);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--main-color-dark);
    border-color: var(--main-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-outline-primary {
    color: var(--main-color);
    border-color: var(--main-color);
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--main-color);
    border-color: var(--main-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Contact Form */
.contact-form label {
    font-weight: 500;
}

.contact-info i {
    color: var(--main-color);
    font-size: 1.2rem;
    margin-right: 10px;
}

/* Admin Dashboard */
.admin-sidebar {
    min-height: calc(100vh - 56px);
    background-color: #f8f9fa;
    padding: 20px 0;
}

.admin-sidebar .nav-link {
    color: var(--text-color);
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background-color: var(--main-color);
    color: white;
}

.admin-content {
    padding: 20px;
}

.admin-card {
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.admin-card-header {
    background-color: var(--main-color);
    color: white;
    border-radius: 10px 10px 0 0 !important;
}

/* Responsive Styles */
@media (max-width: 991.98px) {
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .navbar-brand img {
        height: 40px;
    }
}

@media (max-width: 767.98px) {
    .section-heading {
        font-size: 1.75rem;
    }
    
    .course-card .card-img-top,
    .event-card .card-img-top {
        height: 180px;
    }
    
    .hero-slide-content h1 {
        font-size: 1.75rem;
    }
    
    .hero-slide-content p {
        font-size: 1rem;
    }
    
    .hero-slide-content .btn {
        font-size: 0.9rem;
        padding: 0.375rem 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand {
        max-width: 75%;
    }
    
    .section-heading {
        font-size: 1.5rem;
    }
    
    .course-card .card-img-top,
    .event-card .card-img-top {
        height: 160px;
    }
    
    .staff-card .card-img-top {
        width: 120px;
        height: 120px;
    }
}