/* assets/css/custom.css - Custom styles for the LMS */

:root {
    /* Color variables - based on Muasa Designs website */
    --primary-color: #0056c6;    /* Deep blue */
    --secondary-color: #E74C3C;  /* Bright red */
    --accent-color: #F39C12;     /* Orange */
    --light-color: #ECF0F1;      /* Light gray */
    --dark-color: #0056c6;       /* Dark blue */
    --text-color: #333333;       /* Dark text */
    --link-color: #3498DB;       /* Blue links */
    --success-color: #2ECC71;    /* Green */
    --warning-color: #F1C40F;    /* Yellow */
    --danger-color: #E74C3C;     /* Red */
    --info-color: #3498DB;       /* Light blue */
}

/* Override Bootstrap defaults with our custom colors */
.bg-primary {
    background-color: var(--primary-color) !important;
}

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

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

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

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

.btn-primary:hover, .btn-primary:focus {
    background-color: #1a2530;
    border-color: #1a2530;
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background-color: #c0392b;
    border-color: #c0392b;
}

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

.btn-accent:hover, .btn-accent:focus {
    background-color: #d35400;
    border-color: #d35400;
    color: white;
}

/* Typography */
body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--dark-color);
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #217dbb;
    text-decoration: none;
}

/* Card styling */
.card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 0.5rem 0.5rem 0 0 !important;
    padding: 1rem;
}

/* Course card */
.course-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card .card-img-top {
    height: 180px;
    object-fit: cover;
}

.course-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-card .card-footer {
    background-color: white;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid rgba(0, 0, 0, 0.125);
}

.course-price {
    font-weight: bold;
    color: var(--primary-color);
}

/* Navbar */
.navbar-brand img {
    max-height: 40px;
}

.navbar-dark .navbar-nav .nav-link {
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
}

/* Continuing custom.css */

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #0056c6;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
}

.dropdown-item:active {
    background-color: var(--primary-color);
}

/* Hero section */
.hero-section {
    background: linear-gradient(rgba(44, 62, 80, 0.55), rgba(44, 62, 80, 0.55)), url('../images/hero-bg.avif');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 5rem 0;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
}

/* Dashboard */
.dashboard-stats .card {
    border-left: 4px solid var(--primary-color);
}

.dashboard-stats .icon {
    font-size: 2rem;
    color: var(--primary-color);
}

/* Course details */
.course-details .course-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 0.5rem;
}

.course-details .instructor {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.course-details .instructor img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
}

/* Course content */
.module-list {
    list-style: none;
    padding: 0;
}

.module-item {
    background-color: #f8f9fa;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    overflow: hidden;
}

.module-header {
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lesson-list {
    list-style: none;
    padding: 0;
}

.lesson-item {
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lesson-item:last-child {
    border-bottom: none;
}

.lesson-item .lesson-status.completed {
    color: var(--success-color);
}

/* Profile page */
.profile-header {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
}

/* Forms */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(44, 62, 80, 0.25);
}

/* Payment success/error */
.payment-status {
    text-align: center;
    padding: 3rem 0;
}

.payment-status .icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.payment-status .success {
    color: var(--success-color);
}

.payment-status .error {
    color: var(--danger-color);
}

/* Admin dashboard */
.sidebar {
    background-color: var(--dark-color);
    color: white;
    min-height: calc(100vh - 56px);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    padding: 0.75rem 1rem;
    border-left: 4px solid transparent;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    border-left-color: var(--secondary-color);
}

.sidebar .nav-link .bi {
    margin-right: 0.5rem;
}

/* Pagination */
.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-link {
    color: var(--primary-color);
}

.page-link:hover {
    color: #1a2530;
}

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

footer a.text-light:hover {
    color: var(--accent-color) !important;
    text-decoration: none;
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* M-Pesa payment styles */
.mpesa-form {
    max-width: 500px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: #f8f9fa;
}

.mpesa-logo {
    max-width: 150px;
    margin-bottom: 1.5rem;
}

.timer {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--danger-color);
}

/* Course enrollment progress indicator */
.enrollment-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.enrollment-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.enrollment-step::after {
    content: '';
    position: absolute;
    top: 2.5rem;
    left: 50%;
    width: 100%;
    height: 2px;
    background-color: #dee2e6;
    z-index: -1;
}

.enrollment-step:last-child::after {
    display: none;
}

.enrollment-step .step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #dee2e6;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: bold;
}

.enrollment-step.active .step-number {
    background-color: var(--primary-color);
    color: white;
}

.enrollment-step.completed .step-number {
    background-color: var(--success-color);
    color: white;
}