/* ===== Enhanced Course Carousel Styles ===== */

/* Custom Single-Course Carousel Styles */
.course-carousel {
    position: relative;
    margin: 0 auto;
    max-width: 100%;
}

.course-carousel .carousel-item {
    padding: 0 40px;
    transition: transform 0.6s ease-in-out;
}

.course-carousel .carousel-inner {
    padding: 20px 0;
}

.course-carousel .carousel-control-prev,
.course-carousel .carousel-control-next {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(95, 179, 179, 0.9), rgba(74, 153, 153, 0.9));
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.course-carousel .carousel-control-prev {
    left: -35px;
}

.course-carousel .carousel-control-next {
    right: -35px;
}

.course-carousel .carousel-control-prev:hover,
.course-carousel .carousel-control-next:hover {
    background: linear-gradient(135deg, rgba(95, 179, 179, 1), rgba(74, 153, 153, 1));
    transform: translateY(-50%) scale(1.15);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.course-carousel .carousel-control-prev-icon,
.course-carousel .carousel-control-next-icon {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.course-carousel .carousel-indicators {
    bottom: -50px;
    margin-bottom: 0;
    gap: 8px;
}

.course-carousel .carousel-indicators [data-bs-target] {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5fb3b3, #4a9999);
    opacity: 0.4;
    border: 2px solid rgba(255, 255, 255, 0.3);
    margin: 0;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.course-carousel .carousel-indicators .active {
    opacity: 1;
    transform: scale(1.3);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 6px 20px rgba(95, 179, 179, 0.4);
}


/* ===== Enhanced Horizontal Course Card Styles (Desktop First) ===== */
.course-card-horizontal {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
    margin: 20px 0;
}

.course-card-horizontal:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    border: 2px solid rgba(95, 179, 179, 0.3);
}

.card-image-wrapper-horizontal {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 400px; /* Base height for side-by-side view */
    border-radius: 20px 0 0 0;
}

.card-img-horizontal {
    width: 100%;
    height: 100%;
    object-fit:fill;
    object-position: left;
    transition: transform 0.6s ease;
    filter: brightness(1) contrast(1.05);
}

.course-card-horizontal:hover .card-img-horizontal {
    transform: scale(1.05) rotate(0.5deg);
    filter: brightness(1.1) contrast(1.1);
}

.card-overlay-horizontal {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
}

.category-badge-horizontal {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 500;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: 2px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;

}
.certificate-badge-horizontal {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 300;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: 2px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;

}

.card-body-horizontal {
    padding: 2.5rem;
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
}

.course-meta-horizontal {
    margin-bottom: 2rem;
}

.meta-item-horizontal {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: #495057;
}

.meta-item-horizontal i {
    color: #5fb3b3;
    margin-right: 0.75rem;
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.meta-item-horizontal strong {
    margin-right: 0.5rem;
}

.course-actions-horizontal {
    padding-top: 1.5rem;
    border-top: 2px solid #e9ecef;
}

.course-actions-horizontal .btn {
    border-radius: 15px;
    font-weight: 700;
    padding: 0.875rem 2rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 1rem;
}

.course-actions-horizontal .btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    border: none;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.course-actions-horizontal .btn-success:hover {
    background: linear-gradient(135deg, #20c997, #17a2b8);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
}

.course-rating-horizontal {
    display: flex;
    align-items: center;
}

.course-rating-horizontal .stars {
    font-size: 1.2rem;
}

.course-rating-horizontal .rating-text {
    font-weight: 700;
    font-size: 1.1rem;
    color: #495057;
}

.progress-indicator-horizontal {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.progress-indicator-horizontal .progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #28a745, #20c997);
    transition: width 0.6s ease;
}

/* ===== Responsive Styles ===== */

/* Tablet view (stacked layout) */
@media (max-width: 991.98px) {
    .course-card-horizontal {
        margin: 15px 0;
    }

    /* Change image wrapper to have a fixed height and correct border radius for stacked view */
    .card-image-wrapper-horizontal {
        height: 300px; /* Fixed height for image in stacked view */
        min-height: auto;
        border-radius: 20px 0 0;
    }
    
    /* Correct border radius for the content body */
    .card-body-horizontal {
        border-radius: 0 0 20px 20px;
    }

    .course-actions-horizontal .d-flex {
        flex-direction: column;
        gap: 1rem;
    }

    .course-actions-horizontal .btn {
        width: 100%;
    }

    .course-rating-horizontal {
        margin-left: 0 !important;
        align-self: center;
    }
}


/* Mobile view */
@media (max-width: 767.98px) {
    .course-carousel .carousel-control-prev,
    .course-carousel .carousel-control-next {
        width: 55px;
        height: 55px;
    }
    
    .course-carousel .carousel-control-prev {
        left: -25px;
    }
    
    .course-carousel .carousel-control-next {
        right: -25px;
    }
    
    .course-carousel .carousel-item {
        padding: 0 20px;
    }
    
    .course-card-horizontal {
        border-radius: 15px;
    }
    
    .card-image-wrapper-horizontal {
        height: 250px;
        border-radius: 15px 15px 0 0;
    }
    
    .card-body-horizontal {
        padding: 1.5rem;
        border-radius: 0 0 15px 15px;
    }
}

/* Small Mobile view */
@media (max-width: 575.98px) {
    .course-carousel .carousel-control-prev,
    .course-carousel .carousel-control-next {
        width: 45px;
        height: 45px;
    }
    
    .course-carousel .carousel-control-prev {
        left: -15px;
    }
    
    .course-carousel .carousel-control-next {
        right: -15px;
    }
    
    .course-carousel .carousel-control-prev-icon,
    .course-carousel .carousel-control-next-icon {
        width: 20px;
        height: 20px;
    }
    
    .course-carousel .carousel-item {
        padding: 0 10px;
    }

    .card-image-wrapper-horizontal {
        height: 220px;
    }

    .card-body-horizontal {
        padding: 1.25rem;
    }
}