/* Modern Course Cards Styling - Blue Theme with Equal Heights */
.modern-course-card {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    margin-bottom: 30px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
    min-height: 400px; /* Set minimum height for consistency */
}

.modern-course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.15);
}

.modern-course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.modern-course-card:hover::before {
    left: 100%;
}

.card-header {
    padding: 25px 25px 15px;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-shrink: 0; /* Prevent header from shrinking */
}

.course-icon {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.modern-course-card:hover .course-icon {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.course-badge {
    background: rgba(255, 255, 255, 0.9);
    color: #1a365d;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-body {
    padding: 0 25px 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-body figcaption {
    height: 100%;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-title {
    color: white;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    min-height: 2.6em; /* Set minimum height for titles to align */
}

.course-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.btn-course-view {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: auto;
    flex-shrink: 0; /* Prevent button from shrinking */
}

.btn-course-view:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-course-view i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.btn-course-view:hover i {
    transform: translateX(3px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .row.testimonial-text {
        display: block !important; /* Override flex on mobile */
    }
    
    .grid {
        display: block !important; /* Override flex on mobile */
        margin-bottom: 20px;
    }
    
    .modern-course-card {
        margin-bottom: 20px;
        min-height: auto !important; /* Remove fixed height on mobile */
        height: auto !important;
    }
    
    .course-title {
        font-size: 16px;
        min-height: auto !important; /* Remove fixed title height on mobile */
        margin-bottom: 15px;
    }
    
    .course-description {
        font-size: 13px;
        margin-bottom: 20px;
    }
    
    .card-header {
        padding: 20px 20px 10px;
    }
    
    .card-body {
        padding: 0 20px 20px;
    }
    
    .course-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .course-badge {
        padding: 4px 10px;
        font-size: 10px;
    }
    
    .btn-course-view {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .modern-course-card {
        margin-bottom: 15px;
    }
    
    .course-title {
        font-size: 15px;
    }
    
    .course-description {
        font-size: 12px;
    }
    
    .card-header {
        padding: 15px 15px 10px;
    }
    
    .card-body {
        padding: 0 15px 15px;
    }
    
    .course-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}

/* Animation for cards appearing */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.grid {
    animation: fadeInUp 0.6s ease forwards;
}

.grid:nth-child(1) {
    animation-delay: 0.1s;
}

.grid:nth-child(2) {
    animation-delay: 0.2s;
}

.grid:nth-child(3) {
    animation-delay: 0.3s;
}