/* page root */
.about-root {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 2rem;
  align-items: center;
  color: var(--text-silver);
  background: transparent;
}

/* HERO */
.hero-row {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
  width: 100%;
  padding: 1.25rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  /* no position used */
}

.hero-left {
  flex: 0 0 340px;
  display: flex;
  justify-content: center;
}

.portrait {
  width: 320px;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);

  /* initial state for transition */
  opacity: 0;
  transform: scale(0.98) translateY(12px);
  transition: opacity 560ms cubic-bezier(.2, .9, .3, 1), transform 560ms cubic-bezier(.2, .9, .3, 1);
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.artist-title {
  font-size: 2rem;
  color: var(--text-light);
  margin-bottom: 0.25rem;
  letter-spacing: 0.6px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.artist-sub {
  font-size: 0.95rem;
  color: var(--secondary);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.intro {
  font-size: 1rem;
  line-height: 1.6;
  max-width: 60ch;
  color: var(--text-silver);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms ease, transform 520ms ease;
}

/* CTA/buttons */
.cta-row {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 0.6rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 28px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 220ms ease, box-shadow 220ms ease;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
}

.btn.primary {
  background: linear-gradient(180deg, var(--text-light), #d0d0d0);
  color: #1a1a1a;
}

.btn.outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid rgba(255, 255, 255, 0.06);
}

.btn:hover {
  transform: translateY(-3px);
}

/* key facts */
.key-facts {
  margin-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--text-silver);
  font-size: 0.95rem;
}

/* sections */
.section-title {
  font-size: 1.4rem;
  color: var(--text-light);
  margin-bottom: 0.6rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.bio-section,
.courses-section,
.exhibitions-section,
.expeditions-section,
.contact-section {
  max-width: 1100px;
  width: 100%;
  padding: 1.15rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.01);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

/* lists */
.courses-list {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.courses-list li {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-weight: 600;
  color: var(--text-light);
}

/* exhibitions */
.exhibition-grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.exhibit {
  flex: 1 1 480px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.exhibit img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);

  opacity: 0;
  transform: translateY(12px);
  transition: opacity 520ms ease, transform 520ms ease;
}

/* gallery */
.gallery-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
}

.gallery-flex img {
  width: 45%;
  height: auto;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);

  opacity: 0;
  transform: translateY(12px);
  transition: opacity 520ms ease, transform 520ms ease;
}

/* contact grid */
.contact-grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-card {
  flex: 1 1 280px;
  padding: 1rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.03);
}

/* SEO paragraph */
.seo-paragraph {
  color: var(--text-silver);
  line-height: 1.6;
  margin-top: 0.6rem;

  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms ease, transform 520ms ease;
}

/* small note */
.small-note {
  font-size: 0.9rem;
  color: var(--text-silver);
}

/* WHEN JS adds .is-visible -> elements will transition in */
.about-root .is-visible {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}

/* micro interactions */
.exhibit img:hover,
.gallery-item img:hover {
  transform: scale(1.02);
}

/* responsive */
@media (max-width: 920px) {
  .hero-row {
    flex-direction: column;
    align-items: center;
    padding: 1rem;
  }

  .hero-left {
    flex: 0 0 auto;
  }

  .portrait {
    width: 260px;
  }

  .artist-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 520px) {
  .portrait {
    width: 220px;
  }

  .artist-title {
    font-size: 1.3rem;
  }

  .intro {
    font-size: 0.95rem;
  }

  .cta-row {
    gap: 0.6rem;
  }

  .gallery-flex {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .gallery-flex img {
    width: 100%;
  }

  .cta-row {
    justify-content: center;
  }
}

.section-images-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 90%;
  align-items: center;
  gap: 1rem;
  margin: 0 auto !important;
  justify-content: center;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

/* delays */
.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.4s;
}

.delay-3 {
  animation-delay: 0.6s;
}

.delay-4 {
  animation-delay: 0.8s;
}

.delay-5 {
  animation-delay: 1s;
}

.delay-6 {
  animation-delay: 1.2s;
}

.delay-7 {
  animation-delay: 1.4s;
}

.delay-8 {
  animation-delay: 1.6s;
}

.delay-9 {
  animation-delay: 1.8s;
}

.delay-10 {
  animation-delay: 2s;
}

.delay-11 {
  animation-delay: 2.2s;
}

.delay-12 {
  animation-delay: 2.4s;
}

.delay-13 {
  animation-delay: 2.6s;
}

.delay-14 {
  animation-delay: 2.8s;
}

.delay-15 {
  animation-delay: 3s;
}