/* Hakkımda, Yeteneklerim, ERP Çözümlerim ve İletişim sayfalarına özel yerleşimler. */

.profile-section { margin-bottom: var(--sp-9); }
.profile-section h2 { font-size: var(--fs-28); margin-bottom: var(--sp-6); }

/* ---------- Zaman çizelgesi (deneyim/eğitim) ---------- */
.timeline {
    position: relative;
    padding-left: var(--sp-6);
    border-left: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--sp-7);
}

.timeline__item { position: relative; }

.timeline__dot {
    position: absolute;
    left: calc(-1 * var(--sp-6) - 6px);
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
}

.timeline__date {
    font-family: var(--font-mono);
    font-size: var(--fs-12);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.timeline__item h3 { font-size: var(--fs-18); margin-top: var(--sp-2); margin-bottom: 2px; }
.timeline__item .subtitle { font-size: var(--fs-14); color: var(--text-muted); margin-bottom: var(--sp-2); }
.timeline__item p { font-size: var(--fs-14); }

/* ---------- Yetenek çubuğu ---------- */
.skill-group { margin-bottom: var(--sp-7); }
.skill-group h3 { font-size: var(--fs-18); margin-bottom: var(--sp-4); }

.skill-item { margin-bottom: var(--sp-4); }
.skill-item__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--sp-2);
    font-size: var(--fs-14);
}
.skill-item__head .years { color: var(--text-dim); font-size: var(--fs-12); }
.skill-item__bar {
    height: 8px;
    border-radius: var(--radius-pill);
    background: var(--surface-2);
    overflow: hidden;
}
.skill-item__bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-strong), var(--accent));
    border-radius: var(--radius-pill);
}

/* ---------- Sertifika kartı ---------- */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
}
@media (max-width: 900px) { .cert-grid { grid-template-columns: 1fr; } }

.cert-card {
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
}
.cert-card__icon {
    width: 40px; height: 40px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    color: var(--accent);
}
.cert-card__icon svg { width: 20px; height: 20px; }
.cert-card h4 { font-size: var(--fs-16); margin-bottom: 2px; }
.cert-card .issuer { font-size: var(--fs-14); color: var(--text-muted); }
.cert-card a { color: var(--accent); font-size: var(--fs-12); display: inline-flex; align-items: center; gap: 4px; margin-top: 4px; }

/* ---------- ERP yetkinlik kartları ---------- */
.erp-capability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
}
@media (max-width: 900px) { .erp-capability-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .erp-capability-grid { grid-template-columns: 1fr; } }

/* ---------- İletişim ---------- */
.contact-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--sp-7);
    align-items: start;
}
@media (max-width: 1000px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-info-card {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}