/* Sección Especialista: aislada del resto del sitio para no alterar componentes existentes. */
.specialist-section {
  --specialist-progress: 1;
  position: relative;
  min-height: 150vh;
  overflow: clip;
  background:
    radial-gradient(circle at 17% 28%, rgba(0, 212, 255, 0.11), transparent 30rem),
    radial-gradient(circle at 86% 48%, rgba(139, 92, 246, 0.12), transparent 34rem),
    linear-gradient(180deg, #070b18 0%, #050816 48%, #090d1a 100%);
  isolation: isolate;
}

.specialist-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(79, 107, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.055) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 88%, transparent);
}

.specialist-section::after {
  content: "";
  position: absolute;
  inset: 10% -12% auto;
  height: 1px;
  z-index: -1;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.5), rgba(139, 92, 246, 0.45), transparent);
  box-shadow: 0 28rem 0 rgba(79, 107, 255, 0.09), 0 58rem 0 rgba(0, 212, 255, 0.07);
}

.specialist-heading {
  max-width: 55rem;
  margin-bottom: clamp(2rem, 5vw, 4.5rem);
}

.specialist-heading h2 {
  max-width: 17ch;
  margin-bottom: var(--space-4);
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  line-height: 0.99;
  letter-spacing: -0.045em;
}

.specialist-heading > p:last-child {
  max-width: 46rem;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
}

.specialist-layout {
  display: grid;
  grid-template-columns: minmax(19rem, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
  gap: clamp(2rem, 6vw, 5rem);
}

.specialist-visual-column {
  position: sticky;
  top: calc(var(--navbar-height) + 1.25rem);
}

.specialist-portrait-card {
  position: relative;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: clamp(1.3rem, 3vw, 2rem);
  padding: clamp(0.8rem, 2vw, 1.2rem);
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.88), rgba(6, 11, 25, 0.72)) padding-box,
    var(--gradient-primary) border-box;
  box-shadow:
    0 30px 80px rgba(2, 6, 23, 0.62),
    0 0 70px rgba(0, 212, 255, 0.08);
  backdrop-filter: blur(16px);
}

.specialist-portrait-card::before,
.specialist-portrait-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.specialist-portrait-card::before {
  inset: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.11);
  border-radius: calc(clamp(1.3rem, 3vw, 2rem) - 0.45rem);
}

.specialist-portrait-card::after {
  inset: auto 11% -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-cyan), var(--color-violet), transparent);
  filter: blur(1px);
}

.specialist-portrait-stage {
  --specialist-photo-opacity: 1;
  position: relative;
  display: grid;
  place-items: end center;
  width: 100%;
  aspect-ratio: 447 / 559;
  min-height: 29rem;
  overflow: hidden;
  border-radius: 1.3rem;
  background:
    radial-gradient(circle at 50% 38%, rgba(79, 107, 255, 0.17), transparent 44%),
    linear-gradient(180deg, rgba(4, 9, 24, 0.22), rgba(4, 9, 24, 0.96));
  contain: layout paint;
}

.specialist-portrait-stage::before {
  content: "";
  position: absolute;
  inset: 4%;
  z-index: 0;
  background: conic-gradient(from 210deg, #4f6bff, #00d4ff 38%, #8b5cf6 72%, #4f6bff);
  -webkit-mask: url("../images/dylan-especialista.png") center bottom / contain no-repeat;
  mask: url("../images/dylan-especialista.png") center bottom / contain no-repeat;
  transform: scale(1.025);
  filter: blur(3px) drop-shadow(0 0 16px rgba(0, 212, 255, 0.5));
  opacity: 0.92;
}

.specialist-portrait-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 49.7%, rgba(0, 212, 255, 0.15) 50%, transparent 50.3%),
    linear-gradient(0deg, transparent 49.7%, rgba(79, 107, 255, 0.12) 50%, transparent 50.3%);
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 75%, transparent);
  opacity: calc(0.15 + (1 - var(--specialist-progress)) * 0.35);
}

.specialist-photo-shell {
  position: absolute;
  inset: 4%;
  z-index: 1;
  display: grid;
  place-items: end center;
  opacity: var(--specialist-photo-opacity);
  transition: opacity 240ms linear;
}

.specialist-photo-shell picture,
.specialist-photo-shell img {
  display: block;
  width: 100%;
  height: 100%;
}

.specialist-photo-shell img {
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 18px 30px rgba(2, 6, 23, 0.5));
}

.specialist-particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}

.specialist-portrait-stage.is-webgl .specialist-particle-canvas {
  opacity: 1;
}

.specialist-stage-meta {
  position: absolute;
  inset: 1rem 1rem auto;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  color: rgba(226, 232, 240, 0.76);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.specialist-stage-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.specialist-stage-status::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.9);
}

.specialist-content {
  min-width: 0;
}

.specialist-identity {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.specialist-name {
  margin-bottom: 0.5rem;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.1;
}

.specialist-role {
  max-width: 42rem;
  color: var(--color-cyan);
  font-size: clamp(0.96rem, 1.8vw, 1.08rem);
  font-weight: 600;
  line-height: 1.55;
}

.specialist-description {
  display: grid;
  gap: var(--space-4);
  margin-block: var(--space-6);
  color: var(--color-muted);
  line-height: 1.78;
}

.specialist-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
  margin-bottom: var(--space-6);
}

.specialist-skill {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.58rem 0.85rem 0.58rem 1.42rem;
  overflow: hidden;
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.62);
  color: #dbeafe;
  font-size: 0.78rem;
  font-weight: 600;
}

.specialist-skill::before {
  content: "";
  position: absolute;
  left: 0.72rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.7);
}

.specialist-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.specialist-actions .btn {
  min-height: 2.85rem;
}

.specialist-linkedin {
  gap: 0.5rem;
}

.specialist-linkedin svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.specialist-bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-3);
}

.specialist-bento-card {
  position: relative;
  grid-column: span 3;
  min-height: 10.5rem;
  padding: clamp(1rem, 2vw, 1.35rem);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.83), rgba(8, 13, 28, 0.7));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.specialist-bento-card:nth-child(3),
.specialist-bento-card:nth-child(4),
.specialist-bento-card:nth-child(5) {
  grid-column: span 2;
}

.specialist-bento-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 58%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-cyan), transparent);
  opacity: 0.55;
}

.specialist-bento-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 255, 0.32);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.32);
}

.specialist-card-index {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-cyan);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.specialist-bento-card h3 {
  margin-bottom: var(--space-2);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
}

.specialist-bento-card p {
  color: var(--color-muted);
  font-size: 0.83rem;
  line-height: 1.62;
}

.specialist-bento-card strong {
  color: var(--color-text);
}

@media (max-width: 1023px) {
  .specialist-section {
    min-height: auto;
  }

  .specialist-layout {
    grid-template-columns: minmax(16rem, 0.78fr) minmax(0, 1.22fr);
    gap: var(--space-6);
  }

  .specialist-portrait-stage {
    min-height: 25rem;
  }

  .specialist-bento-card,
  .specialist-bento-card:nth-child(3),
  .specialist-bento-card:nth-child(4),
  .specialist-bento-card:nth-child(5) {
    grid-column: span 3;
  }
}

@media (max-width: 767px) {
  .specialist-section {
    min-height: auto;
    padding-block: var(--space-10);
  }

  .specialist-heading {
    margin-bottom: var(--space-6);
  }

  .specialist-heading h2 {
    font-size: clamp(2rem, 11vw, 3.25rem);
  }

  .specialist-layout {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
  }

  .specialist-visual-column {
    position: static;
    order: 2;
    width: min(100%, 28rem);
    margin-inline: auto;
  }

  .specialist-content {
    display: contents;
  }

  .specialist-identity,
  .specialist-description,
  .specialist-skills {
    order: 1;
  }

  .specialist-actions {
    order: 3;
    width: 100%;
    margin-bottom: 0;
  }

  .specialist-bento {
    order: 4;
    width: 100%;
  }

  .specialist-portrait-stage {
    min-height: 0;
  }

  .specialist-bento-card,
  .specialist-bento-card:nth-child(3),
  .specialist-bento-card:nth-child(4),
  .specialist-bento-card:nth-child(5) {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .specialist-actions .btn {
    flex: 1 1 100%;
  }
}

@media (max-width: 359px) {
  .specialist-section .section-shell {
    padding-inline: var(--space-4);
  }

  .specialist-stage-meta {
    font-size: 0.58rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .specialist-section {
    min-height: auto;
  }

  .specialist-visual-column {
    position: static;
  }

  .specialist-particle-canvas {
    display: none;
  }

  .specialist-photo-shell {
    opacity: 1 !important;
    transition: none;
  }

  .specialist-bento-card,
  .specialist-bento-card:hover {
    transform: none;
    transition: none;
  }
}