:root {
    --primary-color: #050131; /* Your corporate color */
    --text-color: #333;
    --light-grey: #f4f4f4;
    --border-color: #ddd;
    --dark-grey: #666;
}

/* Custom primary color for Bootstrap components */
.btn-primary, .bg-primary, .text-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-primary:hover {
    background-color: #030020 !important; /* Slightly darker shade for hover */
    border-color: #030020 !important;
}

/* Main container styling */
.container-custom {
    max-width: min(900px, 90%);
    width: 100%;
    margin: 40px auto;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

/* Section titles */
.section-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    color: var(--primary-color);
}

.section-title .icon {
    margin-right: 15px;
    font-size: 2.2rem;
}

/* Download box styling */
.download-box {
    background-color: #fcfcfc;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-height: 180px;
    height: 100%;
    justify-content: space-between;
}

.download-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.download-box .icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.download-box h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.download-button {
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    font-size: 0.95rem;
}

/* Placeholder for missing files */
.placeholder-text {
    color: var(--dark-grey);
    font-style: italic;
    font-size: 0.9rem;
    margin-top: auto;
}