/* Styles for the Mars & Cydonia Links Page */

/* Category Cards Section */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.category-card {
    background: linear-gradient(to bottom right, #f8f4f1, #f1ece5);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(139, 69, 19, 0.1);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, #8b4513, #e8491d);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-color: rgba(139, 69, 19, 0.3);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-icon {
    font-size: 40px;
    color: #e8491d;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.2);
}

.category-card h3 {
    color: #8b4513;
    margin-bottom: 10px;
    font-size: 22px;
}

.category-card p {
    color: #666;
    font-size: 16px;
}

/* Links Sections */
.links-section {
    padding: 60px 0;
    border-top: 1px solid rgba(139, 69, 19, 0.1);
}

.links-section:nth-child(odd) {
    background-color: #f8f4f1;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.link-card {
    background: #fff;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 69, 19, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 250px;
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: rgba(139, 69, 19, 0.3);
}

.link-icon {
    font-size: 30px;
    color: #e8491d;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.link-card:hover .link-icon {
    transform: scale(1.1);
}

.link-card h3 {
    color: #8b4513;
    margin-bottom: 10px;
    font-size: 20px;
}

.link-card p {
    color: #666;
    font-size: 16px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.link-card .button {
    align-self: flex-start;
    background: #8b4513;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 16px;
    display: inline-block;
    margin-bottom: 10px;
    height: auto;
}

.link-card .button:hover {
    background: #e8491d;
    transform: translateY(-2px);
}

/* Book Cards */
.book-card .link-icon {
    color: #8b4513;
}

/* Suggest Link Form */
#suggest-link {
    background: linear-gradient(rgba(139, 69, 19, 0.8), rgba(160, 82, 45, 0.8)), url('https://mars.nasa.gov/system/resources/detail_files/25640_PIA24937-web.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 60px 0;
}

#suggest-link .section-title,
#suggest-link .section-description {
    color: #fff;
    text-align: center;
}

.suggest-form-container {
    max-width: 700px;
    margin: 40px auto 0;
    background: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

#suggest-link-form .form-group {
    margin-bottom: 20px;
}

#suggest-link-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #8b4513;
}

#suggest-link-form input,
#suggest-link-form select,
#suggest-link-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    color: #333;
}

#suggest-link-form textarea {
    resize: vertical;
}

#suggest-link-form button {
    background: #8b4513;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    display: block;
    margin: 0 auto;
}

#suggest-link-form button:hover {
    background: #e8491d;
    transform: translateY(-2px);
}

/* Responsive Styles */
@media(max-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }

    .links-grid {
        grid-template-columns: 1fr;
    }

    .category-card {
        padding: 20px;
    }

    .link-card {
        padding: 20px;
        min-height: 220px;
    }

    .suggest-form-container {
        padding: 20px;
    }
}

@media(max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .category-icon {
        font-size: 30px;
    }

    .category-card h3 {
        font-size: 18px;
    }

    .link-card {
        min-height: 200px;
    }
}