/* ===========================================
   ORATRICS E-LEARNING CUSTOM STYLES
   Navy Blue & Red/Maroon Color Scheme
   =========================================== */

/* Color Variables */
:root {
    --primary-navy: #1a1a3e;
    --primary-maroon: #8b1538;
    --accent-green: #00c896;
    --text-dark: #333;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
}

/* Global Styles */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-navy);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-maroon);
}

/* ========== LOGIN & SIGNUP PAGES ========== */

/* Split Screen Login/Signup Layout */
.login-left-bg,
.signup-left-bg {
    background: url('login_poster.png') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    border-radius: 0px 60px 60px 0px;
}

.overlay-content {
    padding: 3rem;
    max-width: 600px;
    margin-top: 100vh;
}

.login-form-container {
    max-width: 450px;
    width: 100%;
    padding: 2rem;
}

/* Custom Input Styling */
.custom-input input {
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    padding: 0.75rem 1.25rem;
}

.custom-input input:focus {
    border-color: var(--primary-navy);
    box-shadow: 0 0 0 0.2rem rgba(26, 26, 62, 0.15);
}

.custom-input .input-group-text {
    border: 2px solid #e0e0e0;
    border-radius: 50px;
}

/* Gradient Button */
.gradient-btn {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-maroon) 100%);
    border: none;
    color: white;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gradient-btn:hover {
    background: linear-gradient(135deg, #2d2d5f 0%, #a01a3e 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 21, 56, 0.3);
    color: white;
}

/* Toggle Button Group */
.btn-check:checked + .btn-outline-primary {
    background-color: var(--primary-navy);
    border-color: var(--primary-navy);
}

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

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

.rounded-pill-left {
    border-radius: 50px 0 0 50px !important;
}

.rounded-pill-right {
    border-radius: 0 50px 50px 0 !important;
}

/* ========== MAIN PAGES ========== */

/* Hero Section */
.hero-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

/* Course Cards */
.course-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

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

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

/* Buttons */
.btn {
    transition: all 0.3s ease;
}

.btn-outline-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Cards */
.card {
    transition: transform 0.3s ease;
    border-radius: 12px;
}

.card:hover {
    transform: translateY(-5px);
}

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

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

.pagination .page-link:hover {
    background-color: var(--primary-maroon);
    color: white;
    border-color: var(--primary-maroon);
}

/* Progress Bar */
.progress-bar {
    background-color: var(--accent-green);
}

/* Badge */
.badge {
    padding: 0.5rem 1rem;
    font-weight: 600;
}

/* ========== DASHBOARD ========== */

.vh-100 {
    min-height: 100vh;
}

/* Sidebar Navigation */
.nav-link {
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
    padding: 0.75rem 1rem;
}

.nav-link:hover {
    background-color: rgba(26, 26, 62, 0.1);
}

.nav-link.active {
    background-color: var(--primary-navy);
    color: white;
}

/* Stats Cards Animation */
.card-body:hover .rounded-circle {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* ========== COURSE DETAIL PAGE ========== */

.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb-item a {
    text-decoration: none;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(26, 26, 62, 0.1);
    color: var(--primary-navy);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0, 0, 0, 0.125);
}

/* ========== CONTACT PAGE ========== */

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-navy);
    box-shadow: 0 0 0 0.2rem rgba(26, 26, 62, 0.15);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 991px) {
    .login-left-bg,
    .signup-left-bg {
        display: none;
    }
    
    .hero-section {
        padding: 3rem 0;
    }
    
    .display-3,
    .display-4,
    .display-5 {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .login-form-container {
        padding: 1rem;
    }
    
    .overlay-content {
        padding: 2rem;
    }
}

/* ========== UTILITIES ========== */

.cursor-pointer {
    cursor: pointer;
}

.text-decoration-none {
    text-decoration: none;
}

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

/* Image Overlay Effect */
img {
    transition: transform 0.3s ease;
}

img:hover {
    transform: scale(1.02);
}

/* Shadow Utilities */
.shadow-sm {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

/* Footer Styling */
footer a:hover {
    opacity: 0.8;
}

/* Form Validation States */
.form-control.is-invalid {
    border-color: var(--primary-maroon);
}

.form-control.is-valid {
    border-color: var(--accent-green);
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Dropdown Menu Styling */
.dropdown-menu {
    border: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.dropdown-item:hover {
    background-color: rgba(26, 26, 62, 0.1);
    color: var(--primary-navy);
}

/* List Group Custom */
.list-group-item:hover {
    background-color: rgba(26, 26, 62, 0.02);
}

/* Sticky Top with Offset */
.sticky-top {
    position: sticky;
    z-index: 1020;
}

.form-control{
    padding: 9px;
}