/* ================================================================
   ABOUT.CSS — Sezione Chi Sono
   ================================================================ */

.about {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

/* Linea verticale decorativa */
.about::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 20%, var(--border) 80%, transparent);
  pointer-events: none;
  opacity: 0.5;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}

/* ---- Testo ---- */
.about-text p {
  font-size: clamp(0.95rem, 1.15vw, 1.1rem);
  line-height: 1.9;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
  font-weight: 400;
}

.about-text p:last-of-type {
  margin-bottom: 0;
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Stats row */
.about-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.about-stat {
  flex: 1;
  text-align: center;
}

.about-stat strong {
  display: block;
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.about-stat strong span {
  color: var(--accent);
  font-size: 0.65em;
}

.about-stat > span {
  font-family: var(--ff-mono);
  font-size: 0.62rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.about-stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* ---- Visual (destra) ---- */
.about-visual {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.about-img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  filter: grayscale(20%) brightness(0.85);
  transition: filter 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.about-img-wrap:hover .about-img {
  filter: grayscale(0%) brightness(0.9);
  transform: scale(1.03);
}

.about-img-tag {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  background: rgba(10,9,8,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  border-radius: var(--r-full);
  padding: 0.35rem 1rem;
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* Focus card */
.about-focus-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1.5rem 1.8rem;
  transition: border-color var(--t-base), transform var(--t-slow) var(--ease-out);
}

.about-focus-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}

.focus-label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 0.62rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.about-focus-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .about::before {
    display: none;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-visual {
    position: static;
  }
}

@media (max-width: 480px) {
  .about-stats {
    gap: 0;
  }
}