.section-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #dee2e6;
}

.size-images-row {
    margin: 1.5rem 0;
}

.size-image-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.size-image-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.size-image-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.size-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    cursor: zoom-in;
}

.size-image-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
}

.size-image-overlay.active {
    display: flex;
}

.size-image-overlay img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
}

.size-image-overlay-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10000;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transition: background 0.2s;
}

.size-image-overlay-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.size-image-caption {
    padding: 0.75rem;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: #495057;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.resource-section {
    margin-top: 2.5rem;
}

.resource-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
    height: 100%;
}

.resource-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border-color: #0d6efd;
}

.resource-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #e7f1ff 0%, #cfe2ff 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.resource-icon i {
    font-size: 1.5rem;
    color: #0d6efd;
}

.resource-info {
    flex: 1;
}

.resource-name {
    font-size: 1rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 0.35rem;
}

.resource-desc {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.resource-download-btn {
    font-size: 0.85rem;
}

@media (max-width: 767px) {
    .resource-card {
        flex-direction: column;
        text-align: center;
    }

    .resource-icon {
        margin: 0 auto;
    }
}