.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--color-accent);
  color: rgba(5, 8, 22, 0.92);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease,
    background-color 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  background: rgba(246, 183, 60, 0.92);
  color: rgba(5, 8, 22, 0.95);
  box-shadow: 0 16px 38px rgba(246, 183, 60, 0.24);
  transform: translateY(-1px);
  text-decoration: none;
}

.button:focus-visible {
  outline: 3px solid rgba(246, 183, 60, 0.65);
  outline-offset: 2px;
}

.button--ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: rgba(246, 183, 60, 0.6);
  box-shadow: inset 0 0 0 1px rgba(246, 183, 60, 0.25);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  background: rgba(246, 183, 60, 0.18);
  color: var(--color-text);
  box-shadow: inset 0 0 0 1px rgba(246, 183, 60, 0.4),
    0 12px 30px rgba(246, 183, 60, 0.12);
}

.button--cta {
  position: relative;
  overflow: hidden;
  color: rgba(5, 8, 22, 0.95);
  border: none;
  --cta-gradient: linear-gradient(135deg, rgba(246, 183, 60, 0.98), rgba(255, 215, 128, 0.95));
  --cta-gradient-hover: linear-gradient(135deg, rgba(255, 199, 98, 1), rgba(255, 230, 168, 0.98));
  background: var(--cta-gradient);
  background-size: 180% 180%;
  box-shadow: 0 18px 42px rgba(12, 16, 32, 0.5);
}

.button--cta:hover,
.button--cta:focus-visible {
  background: var(--cta-gradient-hover);
  background-position: 100% 0;
  box-shadow: 0 24px 55px rgba(12, 16, 32, 0.55);
}

.button--cta:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.55);
  outline-offset: 2px;
}

.button--email {
  --cta-gradient: linear-gradient(135deg, rgba(246, 183, 60, 0.98), rgba(255, 215, 128, 0.95));
  --cta-gradient-hover: linear-gradient(135deg, rgba(255, 205, 110, 1), rgba(255, 227, 168, 0.98));
  color: rgba(5, 8, 22, 0.94);
}

.button--email:hover,
.button--email:focus-visible {
  color: rgba(5, 8, 22, 0.98);
}

.button--whatsapp {
  --cta-gradient: linear-gradient(135deg, rgba(52, 199, 89, 0.96), rgba(17, 142, 63, 0.96));
  --cta-gradient-hover: linear-gradient(135deg, rgba(87, 219, 118, 0.98), rgba(21, 162, 76, 0.98));
  color: rgba(5, 8, 22, 0.92);
}

.button--whatsapp:hover,
.button--whatsapp:focus-visible {
  color: rgba(5, 8, 22, 0.98);
}

.button--linkedin {
  --cta-gradient: linear-gradient(135deg, rgba(91, 128, 255, 0.96), rgba(42, 82, 203, 0.96));
  --cta-gradient-hover: linear-gradient(135deg, rgba(124, 154, 255, 0.98), rgba(54, 96, 215, 0.98));
  color: rgba(5, 8, 22, 0.95);
}

.button--linkedin:hover,
.button--linkedin:focus-visible {
  color: rgba(5, 8, 22, 0.99);
}

.feature-grid {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.stat-card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-soft);
}

.stat-card,
.feature-card,
.competency-card,
.certification-card,
.timeline__item {
  transition: transform 220ms ease, box-shadow 220ms ease,
    border-color 220ms ease, background 220ms ease;
}

.stat-card__value {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-card__label {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.feature-card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.9rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.stat-card:hover,
.stat-card:focus-within,
.feature-card:hover,
.feature-card:focus-within,
.competency-card:hover,
.competency-card:focus-within,
.certification-card:hover,
.certification-card:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 28px 55px rgba(9, 12, 28, 0.55),
    0 0 0 1px rgba(246, 183, 60, 0.45);
  border-color: var(--color-accent);
}

.timeline {
  position: relative;
  display: grid;
  gap: 2.75rem;
  --timeline-line-left: 22px;
  --timeline-line-width: 2px;
  --timeline-dot-size: 20px;
  /* ensure timeline respects container width and doesn't cause horizontal overflow */
  width: 100%;
  box-sizing: border-box;
}

.timeline::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 var(--timeline-line-left);
  width: var(--timeline-line-width);
  background: linear-gradient(180deg, rgba(246, 183, 60, 0.7), rgba(91, 128, 255, 0.2));
}

.timeline__item {
  position: relative;
  padding: 1.2rem 1.75rem 1.35rem 4.5rem;
  border-radius: var(--radius-md);
  background: linear-gradient(
    135deg,
    rgba(246, 183, 60, 0.07),
    rgba(91, 128, 255, 0.06)
  );
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-soft);
  /* prevent cards extending beyond their container */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.timeline__item::before {
  content: '';
  position: absolute;
  top: 6px;
  /* place the dot at the line center and center it with translateX(-50%)
     this prevents visual shift caused by borders, box-shadow or subpixel rounding */
  left: calc(var(--timeline-line-left) + (var(--timeline-line-width) / 2));
  width: var(--timeline-dot-size);
  height: var(--timeline-dot-size);
  border-radius: 999px;
  border: 3px solid rgba(5, 8, 22, 0.85);
  background: linear-gradient(135deg, rgba(246, 183, 60, 0.9), rgba(91, 128, 255, 0.7));
  box-shadow: 0 0 0 6px rgba(246, 183, 60, 0.1);
  transform: translateX(-50%);
  transition: transform 220ms ease, box-shadow 220ms ease,
    background 220ms ease;
}

.timeline__item:hover,
.timeline__item:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px rgba(9, 12, 28, 0.6),
    0 0 0 1px rgba(246, 183, 60, 0.6);
  border-color: rgba(246, 183, 60, 0.65);
  background: linear-gradient(
    135deg,
    rgba(246, 183, 60, 0.12),
    rgba(91, 128, 255, 0.12)
  );
}

.timeline__item:hover::before,
.timeline__item:focus-within::before {
  box-shadow: 0 0 0 10px rgba(246, 183, 60, 0.22);
  background: linear-gradient(135deg, rgba(246, 183, 60, 1), rgba(91, 128, 255, 0.9));
  /* keep horizontal centering while scaling on hover */
  transform: translateX(-50%) scale(1.05);
}

.timeline__meta h3 {
  margin-bottom: 0.4rem;
}

.timeline__period {
  margin: 0 0 0.35rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(246, 183, 60, 0.85);
  font-size: 0.8rem;
}

.timeline__location {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.timeline__summary {
  font-weight: 500;
  color: var(--color-text-muted);
}

.timeline__details {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.45rem;
}

.timeline__detail {
  margin: 0;
  color: var(--color-text-muted);
}

.timeline h4 {
  font-size: 0.95rem;
  margin-top: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
}

.competency-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.competency-card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 1.8rem 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.competency-insight {
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.75rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
}

.competency-insight__chart {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.14), transparent 65%),
    var(--color-surface-alt);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.competency-insight__chart canvas {
  max-width: 100%;
  inline-size: min(420px, 100%);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
}

.competency-insight__chart figcaption {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.75);
}

.competency-insight__legend {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.competency-insight__legend p {
  margin: 0;
  color: rgba(229, 233, 255, 0.78);
}

.competency-insight__scale {
  display: grid;
  gap: 1.25rem;
}

.competency-insight__scale div {
  display: grid;
  gap: 0.4rem;
}

.competency-insight__scale dt {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.competency-insight__scale dd {
  margin: 0;
  color: rgba(229, 233, 255, 0.72);
  line-height: 1.55;
}

@media (max-width: 960px) {
  .competency-insight {
    grid-template-columns: 1fr;
  }

  .competency-insight__chart {
    order: -1;
    justify-self: center;
    width: min(440px, 100%);
  }
}

.certification-card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 1.7rem 1.9rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.35rem;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease,
    background 0.35s ease;
}

.certification-card h3 {
  font-size: 1.05rem;
}

.certification-card p {
  margin: 0;
}

.certification-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(246, 183, 60, 0.18);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: auto;
  align-self: flex-end;
}

.certification-card--focus {
  border: 1px solid rgba(246, 183, 60, 0.55);
  background: linear-gradient(150deg, rgba(246, 183, 60, 0.16), rgba(91, 128, 255, 0.1));
  box-shadow: 0 32px 60px rgba(10, 13, 35, 0.7);
}

.certifications-carousel .testimonial-carousel__track {
  gap: 1.5rem;
}

.certifications-carousel .testimonial-carousel__slide {
  justify-content: stretch;
  padding: 0;
}

.certifications-slide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.certifications-carousel .certification-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.certifications-carousel .certification-card:hover {
  transform: none;
  box-shadow: var(--shadow-soft);
  border-color: rgba(255, 255, 255, 0.07);
  background: var(--color-surface-alt);
}

@media (max-width: 1080px) {
  .certifications-slide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .certifications-slide-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-carousel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-inline: clamp(0.5rem, 3vw, 1.5rem);
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.testimonial-carousel__viewport {
  position: relative;
  overflow-x: hidden;
  overflow-y: visible;
}

.testimonial-carousel[data-enhanced='false'] .testimonial-carousel__viewport {
  overflow: visible;
}

.testimonial-carousel__track {
  display: flex;
  align-items: stretch;
  gap: 2rem;
  transition: transform 380ms ease;
  will-change: transform;
}

.testimonial-carousel[data-enhanced='false'] .testimonial-carousel__track {
  flex-wrap: wrap;
  gap: 1.5rem;
  transform: none !important;
}

.testimonial-carousel__slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
}

.testimonial-carousel[data-enhanced='false'] .testimonial-carousel__slide {
  flex: 1 1 320px;
  justify-content: stretch;
  padding: 0;
}

.testimonial-carousel__control {
  position: absolute;
  top: 50%;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid rgba(246, 183, 60, 0.55);
  background: rgba(12, 16, 32, 0.9);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease,
    box-shadow 180ms ease;
  box-shadow: 0 14px 34px rgba(10, 13, 35, 0.45);
  z-index: 1;
  transform: translateY(-50%);
}

.testimonial-carousel__control:hover,
.testimonial-carousel__control:focus-visible {
  background: rgba(246, 183, 60, 0.18);
  border-color: rgba(246, 183, 60, 0.7);
  color: var(--color-text);
  transform: translateY(-50%) scale(1.05);
  outline: none;
}

.testimonial-carousel__control:focus-visible {
  box-shadow: 0 0 0 3px rgba(246, 183, 60, 0.35);
}

.testimonial-carousel__control:disabled {
  opacity: 0.35;
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(229, 233, 255, 0.45);
  background: rgba(12, 16, 32, 0.6);
  cursor: not-allowed;
  box-shadow: none;
  transform: translateY(-50%);
}

.testimonial-carousel__control--prev {
  left: clamp(0.25rem, 3vw, 1.25rem);
}

.testimonial-carousel__control--next {
  right: clamp(0.25rem, 3vw, 1.25rem);
}

.testimonial-carousel__indicators {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.5rem;
}

.testimonial-carousel__indicator {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(246, 183, 60, 0.55);
  background: rgba(246, 183, 60, 0.15);
  padding: 0;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, opacity 160ms ease;
}

.testimonial-carousel__indicator:hover,
.testimonial-carousel__indicator:focus-visible {
  background: rgba(246, 183, 60, 0.4);
  border-color: rgba(246, 183, 60, 0.8);
  outline: none;
}

.testimonial-carousel__indicator:focus-visible {
  box-shadow: 0 0 0 2px rgba(246, 183, 60, 0.35);
}

.testimonial-carousel__indicator.is-active {
  background: var(--color-accent);
  border-color: rgba(246, 183, 60, 0.95);
  transform: scale(1.15);
}

.testimonial-carousel--single .testimonial-carousel__control,
.testimonial-carousel--single .testimonial-carousel__indicators {
  display: none;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.9rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  width: min(640px, 100%);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-size: 4rem;
  color: rgba(246, 183, 60, 0.16);
  font-family: 'Georgia', serif;
  line-height: 1;
  pointer-events: none;
}

.testimonial-card__header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.testimonial-card__name {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.testimonial-card__role {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(229, 233, 255, 0.7);
}

.testimonial-card__context {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(229, 233, 255, 0.65);
}

.testimonial-card__quote {
  margin: 0;
  padding: 1.1rem 1.25rem;
  background: linear-gradient(135deg, rgba(246, 183, 60, 0.16), rgba(91, 128, 255, 0.12));
  border-left: 3px solid rgba(246, 183, 60, 0.6);
  border-radius: calc(var(--radius-sm) * 1.1);
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.7;
  font-style: italic;
}

.testimonial-card__quote p {
  margin: 0;
  color: inherit;
}

.testimonial-card__footer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(229, 233, 255, 0.75);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
}

.testimonial-card__competencies {
  display: block;
}

.testimonial-card__relationship {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(246, 183, 60, 0.2);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .testimonial-carousel {
    padding-inline: clamp(0.25rem, 4vw, 1rem);
  }
}

@media (max-width: 640px) {
  .testimonial-card {
    padding: 1.5rem;
  }

  .testimonial-carousel {
    padding-inline: 0;
  }

  .testimonial-carousel__slide {
    padding: 0;
  }

  .testimonial-carousel__control {
    width: 40px;
    height: 40px;
  }

  .testimonial-carousel__control--prev {
    left: 0.5rem;
  }

  .testimonial-carousel__control--next {
    right: 0.5rem;
  }
}

@media (max-width: 480px) {
  .testimonial-carousel__indicators {
    gap: 0.5rem;
  }

  .testimonial-carousel__indicator {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 720px) {
  .feature-grid,
  .competency-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    --timeline-line-left: 12px;
  }

  .timeline__item {
    padding: 1.2rem 1.2rem 1.35rem 3.25rem;
  }

  .stat-card,
  .feature-card,
  .competency-card,
  .certification-card,
  .testimonial-card {
    padding: 1.5rem;
  }
}

@media (max-width: 540px) {
  .timeline {
    --timeline-line-left: 10px;
  }

  .timeline__item {
    padding-left: 2.85rem;
  }
}

@media (max-width: 420px) {
  .stat-card__value {
    font-size: 1.6rem;
  }
}