/* ==========================================
   Formation Page Specific Styles
   Template CSS for all education/formation pages
   ========================================== */

/* Formation Hero */
.formation-hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.formation-hero-background {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Hero Background Image */
.hero-bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
    filter: blur(2px);
}

/* Different images for desktop and mobile */
.hero-bg-image .bg-desktop {
    display: block;
}

.hero-bg-image .bg-mobile {
    display: none;
}

/* Hero overlay for better text readability */
.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 11, 0.6) 0%,
        rgba(10, 10, 11, 0.75) 40%,
        rgba(10, 10, 11, 0.9) 100%
    );
    z-index: 1;
}

/* Ensure content is above overlay */
.formation-hero .container {
    position: relative;
    z-index: 2;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 32px;
    transition: var(--transition-fast);
}

.back-link:hover {
    color: var(--accent-primary);
    transform: translateX(-4px);
}

.formation-hero-content {
    max-width: 800px;
}

.formation-type {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.formation-hero .school-name {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 24px;
}

.formation-diploma {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.formation-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.meta-item i {
    color: var(--accent-primary);
}

.formation-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Section Styles */
.formation-section {
    padding: 80px 0;
}

.formation-section:nth-child(even) {
    background: var(--bg-secondary);
}

.section-title-alt {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 20px;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 48px;
    font-size: 1.05rem;
}

/* ==========================================
   About School Section
   ========================================== */
.about-section {
    background: var(--bg-primary);
}

.school-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    transition: var(--transition-normal);
}

.school-card:hover {
    border-color: var(--accent-primary);
}

.school-icon {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    font-size: 1.8rem;
    color: #3b82f6;
    grid-row: 1;
    grid-column: 1;
    align-self: start;
}

.school-content {
    grid-row: 1;
    grid-column: 2;
}

.school-content h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 16px;
    margin-top: 0;
}

.school-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.school-content p:last-child {
    margin-bottom: 0;
}

/* ==========================================
   Syllabus Timeline Section
   ========================================== */
.syllabus-section {
    background: var(--bg-secondary);
}

.syllabus-timeline {
    position: relative;
    padding-left: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.syllabus-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--border-color);
}

.syllabus-item {
    position: relative;
    padding-bottom: 40px;
}

.syllabus-item:last-child {
    padding-bottom: 0;
}

.syllabus-marker {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 14px;
    height: 14px;
    background: var(--accent-primary);
    border-radius: 50%;
    border: 3px solid var(--bg-secondary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.syllabus-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition-normal);
}

.syllabus-content:hover {
    border-color: var(--accent-primary);
    transform: translateX(8px);
}

.syllabus-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.syllabus-year {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    padding: 8px 16px;
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.syllabus-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 600;
}

.syllabus-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.syllabus-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

/* Syllabus Modules/Skills */
.syllabus-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.module-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.module-tag:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.module-tag i {
    font-size: 0.9rem;
    color: var(--accent-primary);
}

/* Syllabus with detailed list */
.syllabus-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.syllabus-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.syllabus-list li:last-child {
    margin-bottom: 0;
}

.syllabus-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* ==========================================
   Projects Section
   ========================================== */
.projects-section {
    background: var(--bg-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.project-link-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition-normal);
}

.project-link-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.project-link-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 39, 0.1);
    border-radius: 14px;
    font-size: 1.4rem;
    color: var(--accent-primary);
}

.project-link-content {
    flex: 1;
    min-width: 0;
}

.project-link-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.project-link-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}

.project-link-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.project-link-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 6px;
}

.project-link-arrow {
    color: var(--accent-primary);
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.project-link-card:hover .project-link-arrow {
    transform: translateX(6px);
}

/* ==========================================
   Navigation Formation
   ========================================== */
.nav-formation-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.nav-formation {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
    align-items: center;
}

.nav-formation-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition-normal);
}

.nav-formation-item:hover {
    border-color: var(--accent-primary);
}

.nav-formation-item.prev {
    text-align: left;
}

.nav-formation-item.next {
    text-align: right;
}

.nav-formation-item.all {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.nav-formation-item.all:hover {
    color: var(--accent-primary);
}

.nav-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.nav-label i {
    color: var(--accent-primary);
}

.nav-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .formation-hero {
        padding: 120px 0 60px;
    }
    
    /* Switch to mobile background image */
    .hero-bg-image .bg-desktop {
        display: none;
    }
    
    .hero-bg-image .bg-mobile {
        display: block;
    }
    
    .school-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .school-icon {
        grid-row: auto;
        grid-column: auto;
        margin: 0 auto;
    }
    
    .school-content {
        grid-row: auto;
        grid-column: auto;
    }
    
    .syllabus-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .project-link-card {
        flex-direction: column;
        text-align: center;
    }
    
    .project-link-arrow {
        display: none;
    }
    
    .nav-formation {
        grid-template-columns: 1fr;
    }
    
    .nav-formation-item.prev,
    .nav-formation-item.next {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .formation-links {
        flex-direction: column;
    }
    
    .formation-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .syllabus-modules {
        justify-content: center;
    }
    
    .project-link-meta {
        justify-content: center;
    }
}