/* Custom CSS for BusinessMind Co. Ltd. */

:root {
    --primary-blue: #0d47a1;
    --secondary-blue: #1976d2;
    --accent-blue: #42a5f5;
    --warning-color: #ff9800;
    --success-color: #4caf50;
    --light-bg: #f8f9fa;
    --dark-text: #333333;
    --light-text: #666666;
}

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

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue)) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--warning-color) !important;
    transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.9), rgba(25, 118, 210, 0.9)), url('../images/corporate-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    min-height: 100vh;
}

.hero-overlay {
    position: relative;
    z-index: 2;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 71, 161, 0.1);
    z-index: 1;
}

/* Buttons */
.btn {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border: none;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-blue), var(--accent-blue));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 71, 161, 0.4);
}

.btn-warning {
    background: var(--warning-color);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.btn-warning:hover {
    background: #f57c00;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
}

.btn-outline-light:hover {
    background: var(--warning-color);
    border-color: var(--warning-color);
    transform: translateY(-2px);
}

/* Cards */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0,0,0,0.15);
}

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

/* Course Cards */
.course-card {
    margin-bottom: 2rem;
}

.course-card .card-body {
    padding: 2rem;
}

.course-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

.course-description {
    color: var(--light-text);
    margin-bottom: 1.5rem;
}

.level-badge {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin: 0.25rem;
}

.duration-text {
    color: var(--warning-color);
    font-weight: 600;
}

/* Location Cards */
.location-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0,0,0,0.15);
}

.location-card .card-body {
    padding: 2rem;
}

.location-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.feature-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.feature-list li:last-child {
    border-bottom: none;
}

/* Contact Section */
.contact-info-card {
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Form Styling */
.form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(13, 71, 161, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

/* Stats Cards */
.stat-card {
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: scale(1.05);
}

.stat-card h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Section Styling */
section {
    padding: 80px 0;
}

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

/* Typography */
.display-4, .display-5 {
    font-weight: 700;
    line-height: 1.2;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Image Styling */
.img-fluid {
    border-radius: 10px;
}

/* Custom spacing */
.py-6 {
    padding-top: 6rem !important;
    padding-bottom: 6rem !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        background-attachment: scroll;
        text-align: center;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .btn-lg {
        padding: 10px 25px;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .stat-card h3 {
        font-size: 2rem;
    }
}

/* Loading animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Success message styling */
.alert-success {
    background: linear-gradient(135deg, var(--success-color), #66bb6a);
    border: none;
    border-radius: 10px;
    color: white;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #212529, #343a40) !important;
}

footer a:hover {
    color: var(--warning-color) !important;
}

/* Additional professional touches */
.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175) !important;
}

.rounded {
    border-radius: 15px !important;
}

/* Icon styling */
.bi {
    vertical-align: -0.125em;
}

/* Course level styling */
.course-levels {
    margin-top: 1rem;
}

.level-item {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-left: 4px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.level-item:hover {
    background: #e3f2fd;
    transform: translateX(5px);
}

.level-item h6 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.level-item .duration {
    color: var(--warning-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.level-item .description {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}