/* ═══════════════════════════════════════════════
   clfsec About Page Styles
   ═══════════════════════════════════════════════ */

/* ─── Avatar ─── */
.clfsec-about-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid var(--clfsec-primary);
    padding: 4px;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.clfsec-about-avatar:hover {
    transform: scale(1.05);
}

/* ─── Social Links ─── */
.clfsec-social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--clfsec-bg-secondary);
    border: 1px solid var(--clfsec-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--clfsec-text-secondary);
    font-size: 1.1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s ease;
}
.clfsec-social-link:hover {
    background: var(--clfsec-primary);
    color: #ffffff;
    border-color: var(--clfsec-primary);
    transform: translateY(-2px);
}

/* ─── Timeline ─── */
.clfsec-timeline {
    position: relative;
    padding: 1rem 0;
}
.clfsec-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--clfsec-border);
}
@media (min-width: 768px) {
    .clfsec-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}
.clfsec-timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 2rem;
}
@media (min-width: 768px) {
    .clfsec-timeline-item {
        width: 50%;
        padding-left: 0;
    }
    .clfsec-timeline-item.left {
        padding-right: 40px;
        text-align: right;
    }
    .clfsec-timeline-item.right {
        margin-left: 50%;
        padding-left: 40px;
    }
}
.clfsec-timeline-dot {
    position: absolute;
    left: 12px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--clfsec-primary);
    border: 3px solid var(--clfsec-bg);
    box-shadow: 0 0 0 2px var(--clfsec-primary);
}
@media (min-width: 768px) {
    .clfsec-timeline-dot {
        left: 50%;
        transform: translateX(-50%);
    }
}
.clfsec-timeline-content {
    background: var(--clfsec-bg-secondary);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--clfsec-border);
}
.clfsec-timeline-year {
    display: inline-block;
    padding: 0.15rem 0.75rem;
    border-radius: 20px;
    background: var(--clfsec-primary);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
@media (max-width: 767px) {
    .clfsec-timeline-item {
        padding-left: 50px;
    }
    .clfsec-timeline-item.left,
    .clfsec-timeline-item.right {
        width: 100%;
        margin-left: 0;
        padding-right: 0;
        text-align: left;
    }
}

/* ─── Skill Bars ─── */
.clfsec-skill-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--clfsec-bg-secondary);
    overflow: hidden;
    margin-bottom: 1rem;
}
.clfsec-skill-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1.5s ease;
}

/* ─── Certificate Cards ─── */
.clfsec-cert-card {
    text-align: center;
    padding: 1.25rem;
    border: 1px solid var(--clfsec-border);
    border-radius: 8px;
    background: var(--clfsec-bg-secondary);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.clfsec-cert-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}