/* Horizontal Training Card Styles - Uniform Size with Square Images */

.formation-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: white;
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 25px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border: 1px solid #e9ecef;
    min-height: 300px; /* Enough height for content */
}

.formation-grid:hover {
    box-shadow: 0 8px 24px rgba(106, 76, 147, 0.15);
    transform: translateY(-3px);
    border-color: #6a4c93;
}

.formation-grid .card-link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.formation-grid .btn,
.formation-grid a.btn {
    position: relative;
    z-index: 2;
}

/* Square Image Container - Fixed aspect ratio for square images */
.formation-grid .image-container {
    grid-column: 1;
    grid-row: 1;
    width: 280px;
    height: 280px; /* Square container for square images */
    overflow: hidden;
    background: linear-gradient(135deg, #6a4c93 0%, #8b5fbf 100%);
    position: relative;
    align-self: center; /* Center vertically in the grid */
}

.formation-grid .image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
    display: block;
}

.formation-grid:hover .image-container img {
    transform: scale(1.08);
}

/* Content Area */
.formation-grid .formation-content {
    grid-column: 2;
    grid-row: 1;
    padding: 25px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.formation-grid .header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a202c;
    margin: 0 0 15px 0;
    line-height: 1.4;
}

.formation-grid:hover .header h3 {
    color: #6a4c93;
}

.formation-grid .details p {
    color: #4a5568;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0 0 20px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Limit to 3 lines */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Training Info (Prix, Durée, Satisfaction) */
.formation-grid .training-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 18px;
    padding: 0;
}

.formation-grid .training-info .info-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #4a5568;
    padding: 8px 14px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.formation-grid .info-item:hover {
    border-color: #6a4c93;
    box-shadow: 0 2px 8px rgba(106, 76, 147, 0.1);
    transform: translateY(-1px);
}

.formation-grid .training-info .info-item i {
    color: #6a4c93;
    font-size: 1rem;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(106, 76, 147, 0.1);
    border-radius: 50%;
    padding: 3px;
}

.formation-grid .training-info .info-item strong {
    color: #2d3748;
    font-weight: 600;
    margin-right: 4px;
}

.formation-grid .training-info .info-item span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Badges */
.formation-grid .badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.formation-grid .badges .badge {
    padding: 7px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.formation-grid .badges .badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.bg-light-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724 !important;
    border-color: #c3e6cb;
}

.bg-light-success:hover {
    background: linear-gradient(135deg, #c3e6cb 0%, #b1dfbb 100%);
}

.bg-light-primary {
    background: linear-gradient(135deg, #cfe2ff 0%, #b6d4fe 100%);
    color: #084298 !important;
    border-color: #b6d4fe;
}

.bg-light-primary:hover {
    background: linear-gradient(135deg, #b6d4fe 0%, #9ec5fe 100%);
}

.bg-light-info {
    background: linear-gradient(135deg, #cff4fc 0%, #b6effb 100%);
    color: #055160 !important;
    border-color: #b6effb;
}

.bg-light-info:hover {
    background: linear-gradient(135deg, #b6effb 0%, #9eeaf9 100%);
}

/* Sessions */
.formation-grid .sessions {
    margin-top: auto;
}

.formation-grid .sessions .sessions-title {
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 10px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
}

.formation-grid .sessions .sessions-title i {
    color: #6a4c93;
    font-size: 0.85rem;
}

.formation-grid .sessions .session-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}

.formation-grid .sessions .session-date {
    display: block;
    padding: 10px 12px;
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    border-left: 3px solid #6a4c93;
    border-radius: 8px;
    color: #2d3748;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.formation-grid .sessions .session-date:hover {
    background: #6a4c93;
    color: white;
    border-color: #6a4c93;
}

.formation-grid .btn-wrapper .btn {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.85rem;
    border-radius: 8px;
    font-weight: 600;
}

.formation-grid .no-session-title {
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 10px;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .formation-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        min-height: auto;
    }
    
    .formation-grid .image-container {
        grid-column: 1;
        grid-row: 1;
        width: 100%;
        max-width: 400px; /* Max width to keep image size reasonable */
        height: auto;
        aspect-ratio: 1 / 1; /* Keep square on mobile */
        margin: 0 auto; /* Center the image */
    }
    
    .formation-grid .formation-content {
        grid-column: 1;
        grid-row: 2;
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .formation-grid .image-container {
        max-width: 350px;
    }
    
    .formation-grid .formation-content {
        padding: 20px;
    }
    
    .formation-grid .header h3 {
        font-size: 1.1rem;
    }
    
    .formation-grid .training-info {
        gap: 10px;
    }
    
    .formation-grid .training-info .info-item {
        font-size: 0.85rem;
        padding: 6px 10px;
        flex: 1 1 auto;
        min-width: calc(50% - 5px);
    }
    
    .formation-grid .training-info .info-item i {
        font-size: 0.9rem;
        width: 18px;
        height: 18px;
    }
    
    .formation-grid .infos ul {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

@media (max-width: 576px) {
    .formation-grid .image-container {
        max-width: 300px;
    }
}

/* Page Header */
.formations-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    border-radius: 16px;
}

.formations-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 15px;
}

.formations-header .lead {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Empty state */
.formations-empty {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: 16px;
    border: 2px dashed #cbd5e0;
}

.formations-empty i {
    font-size: 4rem;
    color: #cbd5e0;
    margin-bottom: 20px;
}

.formations-empty h3 {
    color: #4a5568;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.formations-empty p {
    color: #a0aec0;
}

/* Button styles */
.btn-primary {
    background: linear-gradient(135deg, #6a4c93 0%, #8b5fbf 100%);
    border: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #553a7a 0%, #6a4c93 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(106, 76, 147, 0.3);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}