/* ========================================
   Coursework & Skills Page Styles
   ======================================== */

/* Section Layout */
.skills-section,
.education-section,
.certifications-section,
.coursework-section {
    padding: 4rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid var(--border);
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.section-label {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 0.1em;
}

.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.5rem;
    font-weight: 300;
}


/* ========================================
   Skills Grid
   ======================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.skill-category {
    background: var(--bg-secondary);
    padding: 2rem;
    border: 1px solid var(--border);
}

.skill-category-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--accent);
}

.skill-list {
    list-style: none;
}

.skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.skill-item:last-child {
    border-bottom: none;
}

.skill-name {
    font-size: 0.95rem;
}

.skill-level {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    background: rgba(232,213,183,0.1);
    padding: 0.3rem 0.6rem;
}


/* ========================================
   Education Timeline
   ======================================== */

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 3rem;
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 2rem;
}

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

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 9px;
    height: 9px;
    background: var(--accent);
    transform: translateX(-4px) rotate(45deg);
}

.timeline-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.timeline-content {
    padding-top: 0;
}

.timeline-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.3rem;
}

.timeline-institution {
    color: var(--accent);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.timeline-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}


/* ========================================
   Certifications Grid
   ======================================== */

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.certification-card {
    background: var(--bg-secondary);
    padding: 2rem;
    transition: background 0.3s ease;
}

.certification-card:hover {
    background: #151515;
}

.certification-icon {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.certification-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.certification-issuer {
    font-size: 0.8rem;
    color: var(--text-muted);
}


/* ========================================
   Coursework Grid
   ======================================== */

.coursework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.course-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.course-card:hover::before {
    transform: scaleY(1);
}

.course-card:hover {
    border-color: rgba(232,213,183,0.2);
}

.course-code {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    display: block;
}

.course-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.75rem;
}

.course-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}


/* ========================================
   Mobile Responsiveness
   ======================================== */

@media (max-width: 768px) {
    .skills-section,
    .education-section,
    .certifications-section,
    .coursework-section {
        padding: 3rem 1.5rem;
    }

    .section-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .timeline-item::before {
        left: -1.5rem;
    }

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

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