/* --- ENROLLMENT FIELD (CARD STYLES) --- */

.enrollment-wrapper {
    position: relative;
    padding-bottom: 30px;
}

/* 1. Card Container */
.enrollment-card {
    display: block;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    height: 100%;
    border: 1px solid #f0f0f0;
}

    .enrollment-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(0, 70, 186, 0.15);
        border-color: transparent;
    }

/* 2. Image Styles */
.card-img-container {
    position: relative;
    width: 100%;
    height: 240px; /* Chiều cao cố định */
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.enrollment-card:hover .card-img {
    transform: scale(1.1); /* Zoom ảnh khi hover */
}

/* Lớp phủ màu khi hover */
.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 70, 186, 0.4); /* Màu xanh phủ lên */
    opacity: 0;
    transition: opacity 0.3s;
}

.enrollment-card:hover .card-overlay {
    opacity: 1;
}

/* Icon mũi tên hiện ra khi hover */
.card-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color, #0046ba);
    font-size: 20px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
}

.enrollment-card:hover .card-icon {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* 3. Text Content */
.card-body {
    padding: 20px;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    margin: 0;
    transition: color 0.3s;
}

.enrollment-card:hover .card-title {
    color: var(--primary-color, #0046ba);
}

/* Gạch chân nhỏ dưới tiêu đề */
.card-line {
    width: 40px;
    height: 3px;
    background: #e0e0e0;
    margin: 15px auto 0;
    transition: width 0.3s, background 0.3s;
    border-radius: 2px;
}

.enrollment-card:hover .card-line {
    width: 80px; /* Kéo dài ra khi hover */
    background: var(--primary-color, #0046ba);
}