/* 
    Project Ideas Page Styles
    
    This file contains styles for the project ideas page that provides
    beginner-friendly project suggestions for students to practice their skills.
    
    Students can learn how to organize content in cards, create visual
    hierarchy, and style difficulty indicators.
*/

.projects-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.projects-header {
    margin-bottom: 3rem;
    text-align: center;
}

.projects-header h1 {
    color: var(--primary-color, #2563eb);
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color, #334155);
    max-width: 800px;
    margin: 0 auto 1rem;
}

/* 
    Project Category
    
    Groups projects by skill level or topic.
*/
.project-category {
    margin-bottom: 4rem;
    padding-bottom: 3rem;
    border-bottom: 2px solid #e2e8f0;
}

.project-category:last-of-type {
    border-bottom: none;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
}

.category-number {
    font-size: 2rem;
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.category-title {
    flex: 1;
    font-size: 1.75rem;
    font-weight: 600;
}

.category-subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
    font-weight: 400;
}

@media (max-width: 768px) {
    .category-header {
        flex-direction: column;
        text-align: center;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
    
    .category-subtitle {
        font-size: 0.85rem;
    }
}

/* 
    Project Card
    
    Individual project suggestion with details.
*/
.project-card {
    background-color: white;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.project-card:last-child {
    margin-bottom: 0;
}

.project-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.project-header h3 {
    margin: 0;
    color: var(--primary-color, #2563eb);
    font-size: 1.5rem;
}

/* 
    Difficulty Badges
    
    Visual indicators for project difficulty level.
*/
.project-difficulty {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-difficulty.easy {
    background-color: #d1fae5;
    color: #065f46;
}

.project-difficulty.medium {
    background-color: #fef3c7;
    color: #92400e;
}

.project-difficulty.hard {
    background-color: #fee2e2;
    color: #991b1b;
}

.project-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color, #334155);
    margin-bottom: 1.5rem;
}

/* 
    Project Sections
    
    Skills, checklist, and lessons sections within each project card.
*/
.project-skills,
.project-checklist,
.project-lessons {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: #f8fafc;
    border-radius: 6px;
    border-left: 3px solid var(--primary-color, #2563eb);
}

.project-skills strong,
.project-checklist strong,
.project-lessons strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color, #2563eb);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-skills ul,
.project-checklist ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.5rem;
}

.project-skills li,
.project-checklist li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: var(--text-color, #334155);
}

.project-lessons {
    background-color: #e0f2fe;
    border-left-color: #2563eb;
}

.project-lessons a {
    color: var(--primary-color, #2563eb);
    text-decoration: none;
    font-weight: 500;
}

.project-lessons a:hover {
    text-decoration: underline;
}

/* 
    Tips Section
    
    General tips for success with projects.
*/
.project-tips {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #e2e8f0;
}

.project-tips h2 {
    color: var(--primary-color, #2563eb);
    margin-bottom: 2rem;
    text-align: center;
    font-size: 2rem;
}

.tip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tip-card {
    background-color: white;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    padding: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.tip-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.tip-card h3 {
    color: var(--primary-color, #2563eb);
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.tip-card p {
    color: var(--text-color, #334155);
    line-height: 1.7;
    margin: 0;
}

.tip-card a {
    color: var(--primary-color, #2563eb);
    text-decoration: none;
    font-weight: 500;
}

.tip-card a:hover {
    text-decoration: underline;
}

/* 
    Footer
    
    Navigation back to home.
*/
.projects-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid #e2e8f0;
    text-align: center;
}

.projects-footer p {
    margin-bottom: 0.5rem;
    color: var(--text-color, #334155);
}

.projects-footer a {
    color: var(--primary-color, #2563eb);
    text-decoration: none;
    font-weight: 600;
}

.projects-footer a:hover {
    text-decoration: underline;
}

/* 
    Responsive Design
    
    Adjust layout for smaller screens.
*/
@media (max-width: 768px) {
    .projects-container {
        padding: 1rem 0.5rem;
    }

    .projects-header h1 {
        font-size: 2rem;
    }

    .project-card {
        padding: 1.5rem;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

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