/* ==========================================================================
   COMPONENTS — cada componente incluye sus propias reglas responsive
   ========================================================================== */

/* ==================== Botones y enlaces ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.6875rem 1.375rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease,
    border-color var(--dur-fast) ease, transform var(--dur-fast) ease;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn--secondary {
  border-color: var(--accent-link);
  color: var(--accent-link);
}

.btn--ghost {
  border-color: var(--contact-border);
  color: var(--contact-text);
}

.btn--sm {
  min-height: 30px;
  padding: 0.3125rem 0.875rem;
  font-size: 0.8125rem;
}

.btn--lg {
  min-height: 50px;
  padding: 0.875rem 1.75rem;
  font-size: 1.0625rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  min-height: 44px;
  color: var(--accent-link);
  font-size: 1.0625rem;
  font-weight: 500;
}

.link-arrow .icon {
  width: 1em;
  height: 1em;
  stroke-width: 2.25;
  transition: transform var(--dur-base) var(--ease-out);
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text);
  transition: background-color var(--dur-fast) ease, opacity var(--dur-fast) ease, transform var(--dur-fast) ease;
}

.icon-btn:active {
  transform: scale(0.92);
}

.icon-btn .icon {
  width: 18px;
  height: 18px;
}

.icon-btn--filled {
  width: 40px;
  height: 40px;
  background: var(--surface-muted);
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: default;
  transform: none;
}

.social {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--text-muted);
  transition: color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.icon-bubble {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-link);
  transition: transform var(--dur-base) var(--ease-out);
}

.icon-bubble .icon {
  width: 22px;
  height: 22px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  padding: 0.3125rem 0.75rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
  background: var(--surface-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.count-badge {
  padding: 0.25rem 0.625rem;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-link);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0;
}

.count-badge:empty {
  display: none;
}

/* ==================== Navegación ==================== */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  padding-top: env(safe-area-inset-top);
  box-sizing: content-box;
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-base) ease, border-color var(--dur-base) ease;
}

/* The glass lives on a pseudo-element: a backdrop-filter on .nav itself would become the
   containing block of the fixed mobile menu and clip it to the bar's height. */
.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  transition: opacity var(--dur-base) ease;
}

.nav.is-scrolled::before,
.nav.is-open::before {
  opacity: 1;
}

.nav.is-scrolled,
.nav.is-open {
  border-bottom-color: var(--nav-border);
}

.nav__bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: var(--nav-h);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-right: auto;
  color: var(--text);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav__monogram {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
}

.nav__links a {
  position: relative;
  display: block;
  color: var(--text-muted);
  transition: color var(--dur-fast) ease;
}

.nav__links a[aria-current="true"] {
  color: var(--text);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang {
  display: flex;
  padding: 2px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
}

.lang__btn {
  min-width: 32px;
  padding: 0.25rem 0.5rem;
  border-radius: var(--r-pill);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}

.lang__btn[aria-pressed="true"] {
  background: var(--text);
  color: var(--bg);
}

.theme-toggle .icon--sun,
[data-theme="dark"] .theme-toggle .icon--moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon--sun {
  display: block;
}

.nav__progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  opacity: 0;
  transition: opacity var(--dur-base) ease;
}

.nav.is-scrolled .nav__progress {
  opacity: 1;
}

.nav__progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(var(--progress, 0));
  transform-origin: left;
}

.nav__toggle {
  position: relative;
  width: 40px;
  height: 40px;
  margin-right: -8px;
}

.nav__toggle-line {
  position: absolute;
  left: 11px;
  width: 18px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--dur-base) var(--ease-out), top var(--dur-base) var(--ease-out);
}

.nav__toggle-line:first-child { top: 16px; }
.nav__toggle-line:last-child { top: 23px; }

.nav__toggle[aria-expanded="true"] .nav__toggle-line:first-child {
  top: 19.5px;
  transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:last-child {
  top: 19.5px;
  transform: rotate(-45deg);
}

/* ---- Menú móvil: panel a pantalla completa ---- */
@media (max-width: 899.98px) {
  .nav__cv {
    display: none;
  }

  .nav__menu {
    position: fixed;
    inset: calc(var(--nav-h) + env(safe-area-inset-top)) 0 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    padding: var(--space-6) var(--gutter) calc(var(--space-6) + env(safe-area-inset-bottom));
    overflow-y: auto;
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
  }

  .nav.is-open .nav__menu {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
  }

  .nav__links a {
    padding-block: 0.625rem;
    color: var(--text);
    font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.25rem);
    font-weight: 600;
    letter-spacing: var(--tracking-tight);
  }

  .nav__links li {
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out);
  }

  .nav.is-open .nav__links li {
    opacity: 1;
    transform: none;
    transition-delay: calc(var(--i, 0) * 40ms + 60ms);
  }

  .nav__menu-cta .btn {
    width: 100%;
  }

  .menu-open,
  .menu-open body {
    overflow: hidden;
  }
}

.nav__name {
  white-space: nowrap;
}

/* Con los botones táctiles más grandes, el nombre no cabe junto a ES|EN, tema y menú */
@media (max-width: 419.98px) {
  .nav__name {
    display: none;
  }
}

@media (min-width: 900px) {
  .nav__menu {
    display: flex;
    align-items: center;
  }

  .nav__links {
    display: flex;
    gap: clamp(1.25rem, 0.5rem + 1.5vw, 2rem);
  }

  .nav__links a {
    padding-block: 0.5rem;
    font-size: 0.875rem;
  }

  .nav__links a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.1rem;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform var(--dur-base) var(--ease-out);
  }

  .nav__links a[aria-current="true"]::after {
    transform: scaleX(1);
  }

  .nav__menu-cta,
  .nav__toggle {
    display: none;
  }

  .nav__actions {
    margin-left: var(--space-5);
  }
}

/* ==================== Hero ==================== */
.hero__glow {
  position: absolute;
  inset: -10% -20% auto;
  z-index: -1;
  height: 85%;
  background:
    radial-gradient(40% 45% at 50% 42%, var(--accent-soft), transparent 70%),
    radial-gradient(30% 30% at 62% 30%, rgba(124, 92, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.hero__avatar {
  display: grid;
  place-items: center;
  width: clamp(88px, 70px + 5vw, 124px);
  aspect-ratio: 1;
  margin-bottom: var(--space-6);
  overflow: hidden;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--surface-inverse), color-mix(in srgb, var(--surface-inverse) 72%, var(--accent)));
  color: var(--text-inverse);
  box-shadow: 0 0 0 6px var(--bg), 0 0 0 7px var(--border-soft), var(--shadow-md);
}

.hero__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__monogram {
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero__eyebrow {
  max-width: 36rem;
  margin-bottom: var(--space-4);
  color: var(--text-muted);
  font-size: clamp(0.9375rem, 0.85rem + 0.4vw, 1.1875rem);
  font-weight: 600;
  line-height: 1.4;
}

.hero__name {
  max-width: 14ch;
  font-size: var(--fs-hero);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero__tagline {
  max-width: 24ch;
  margin-top: var(--space-5);
  padding-bottom: 0.08em;
  font-size: clamp(1.375rem, 1.05rem + 1.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: var(--tracking-tight);
  background: linear-gradient(90deg, var(--text) 10%, var(--accent-link) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__summary {
  max-width: 40rem;
  margin-top: var(--space-5);
  color: var(--text-muted);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-7);
}

@media (max-width: 519.98px) {
  .hero__actions {
    flex-direction: column;
    align-self: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 340px;
  }
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.hero__location {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-left: var(--space-2);
  padding-left: var(--space-4);
  border-left: 1px solid var(--border);
}

.hero__location .icon {
  width: 1em;
  height: 1em;
}

.hero__scroll {
  position: absolute;
  bottom: max(1.5rem, env(safe-area-inset-bottom));
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
  transform: translateX(-50%);
}

.hero__scroll .icon {
  width: 1rem;
  height: 1rem;
}

@media (max-height: 700px), (max-width: 519.98px) {
  .hero__scroll { display: none; }
}

/* ==================== Métricas ==================== */
.metric {
  display: flex;
  flex-direction: column;
  min-height: clamp(150px, 120px + 6vw, 200px);
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.metric__value {
  font-size: var(--fs-metric);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.metric__label {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.metric__context {
  margin-top: auto;
  padding-top: var(--space-3);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
}

.metric--featured {
  position: relative;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--surface-inverse);
  color: var(--text-inverse);
  isolation: isolate;
}

.metric--featured::before {
  content: "";
  position: absolute;
  inset: -40% -30% auto auto;
  z-index: -1;
  width: 80%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(41, 151, 255, 0.35), transparent);
}

.metric--featured .metric__value {
  font-size: var(--fs-metric-xl);
  letter-spacing: -0.06em;
}

.metric--featured .metric__label {
  font-size: var(--fs-h3);
  letter-spacing: var(--tracking-snug);
}

.metric--featured .metric__context {
  margin-top: var(--space-2);
  color: color-mix(in srgb, var(--text-inverse) 65%, transparent);
  font-size: var(--fs-sm);
}

@media (max-width: 899.98px) {
  .metric--featured { min-height: 260px; }
}

/* ==================== About ==================== */
.statement {
  max-width: 21em;
  font-size: var(--fs-statement);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.statement .word {
  transition: color 0.35s ease;
}

.js .statement[data-split] .word {
  color: var(--text-dim);
}

.js .statement[data-split] .word.is-lit {
  color: var(--text);
}

.fact {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.125rem 0.875rem;
  align-items: center;
}

.fact .icon-bubble {
  grid-row: span 2;
  width: 40px;
  height: 40px;
}

.fact__label {
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
}

.fact__value {
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.35;
}

.card {
  height: 100%;
  padding: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  border-radius: var(--r-lg);
  background: var(--surface-muted);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) ease, background-color var(--dur-base) ease;
}

.card__title {
  margin-top: var(--space-5);
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: var(--tracking-snug);
}

.card__text {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.55;
}

/* ==================== Timeline / experiencia ==================== */
.timeline::before,
.timeline::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  border-radius: 2px;
  background: var(--border);
}

.timeline::after {
  background: var(--accent);
  transform: scaleY(var(--tl, 0));
  transform-origin: top;
}

.job {
  position: relative;
  display: grid;
  gap: var(--space-5);
}

.job::before {
  content: "";
  position: absolute;
  top: 0.3rem;
  left: -1.75rem;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: var(--bg-alt);
  transition: background-color var(--dur-slow) ease, border-color var(--dur-slow) ease, box-shadow var(--dur-slow) ease;
}

.job.is-visible::before {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft);
}

.job__dates {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.job__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-2);
  color: var(--success);
  font-size: var(--fs-xs);
  font-weight: 600;
}

.job__badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: pulse 2.4s var(--ease-out) infinite;
}

.job__company {
  margin-top: 0.375rem;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  line-height: 1.1;
}

.job__role {
  margin-top: 0.25rem;
  font-size: 1.0625rem;
  font-weight: 500;
}

.job__body {
  padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.5rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.job__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-5);
}

.kpi {
  display: inline-flex;
  align-items: baseline;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-link);
  font-size: var(--fs-xs);
  font-weight: 500;
}

.kpi strong {
  font-size: 0.9375rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.job__list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.6;
}

.job__list li + li {
  margin-top: var(--space-4);
}

.job__list li::before {
  content: "";
  position: absolute;
  left: 0.25rem;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-link);
}

.job__tech {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-soft);
}

.job__tech-label {
  margin-bottom: var(--space-3);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 600;
}

@media (min-width: 900px) {
  .job {
    grid-template-columns: 240px 1fr;
    gap: var(--space-7);
  }

  .job::before {
    left: -2.5rem;
  }

  .job__meta {
    position: sticky;
    top: calc(var(--nav-h) + 2rem);
    align-self: start;
  }
}

/* ==================== Educación y certificaciones ==================== */
.degree {
  height: 100%;
  padding: clamp(1.5rem, 1.1rem + 1.5vw, 2.5rem);
  border-radius: var(--r-lg);
  background: var(--surface-muted);
}

.degree__years {
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.degree__title {
  margin-top: var(--space-2);
  font-size: var(--fs-h3);
  line-height: 1.2;
  letter-spacing: var(--tracking-snug);
}

.degree__school {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-weight: 500;
}

.carousel-controls {
  display: none;
  gap: 0.5rem;
  margin-bottom: var(--space-5);
}

@media (min-width: 768px) and (hover: hover) {
  .carousel-controls { display: flex; }
}

.carousel {
  --carousel-pad: max(var(--gutter), calc((100% - var(--container)) / 2));
  display: flex;
  gap: var(--space-4);
  padding: 0.5rem var(--carousel-pad) 1.5rem;
  scroll-padding-inline: var(--carousel-pad);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.carousel > li {
  flex: 0 0 clamp(250px, 72vw, 300px);
  scroll-snap-align: start;
}

.cert {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
  min-height: 250px;
  padding: var(--space-6) var(--space-5) var(--space-5);
  border-radius: var(--r-lg);
  background: var(--surface-muted);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) ease, background-color var(--dur-base) ease;
}

.cert__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.cert__year {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.cert__name {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: var(--tracking-snug);
}

.cert__issuer {
  margin-top: auto;
  color: var(--text-muted);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.cert__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--fs-sm);
  font-weight: 500;
}

.cert__link .icon {
  width: 0.9em;
  height: 0.9em;
}

/* ==================== Habilidades ==================== */
.skill {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  height: 100%;
  padding: clamp(1.5rem, 1.2rem + 1vw, 1.875rem);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) ease;
}

.skill__head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.skill__title {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.skill__level,
.skill__note {
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
}

/* ==================== Proyectos ==================== */
.project {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--surface-muted);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) ease;
}

.project__media {
  aspect-ratio: 16 / 10;
  background: var(--border-soft);
}

.project__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
}

.project__title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: var(--tracking-snug);
}

.project__summary {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.project__body .link-arrow {
  margin-top: auto;
  align-self: flex-start;
}

/* ==================== Modal ==================== */
.modal {
  width: min(860px, 100% - 2rem);
  max-width: none;
  max-height: min(90vh, 900px);
  padding: 0;
  border: 0;
  border-radius: var(--r-lg);
  background: var(--bg);
  color: var(--text);
  box-shadow: var(--shadow-md);
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.modal[open] {
  animation: modal-in var(--dur-slow) var(--ease-out);
}

.modal__inner {
  position: relative;
  padding: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--surface-muted);
}

.modal__media {
  margin-bottom: var(--space-6);
  overflow: hidden;
  border-radius: var(--r-md);
}

.modal__title {
  padding-right: 2.5rem;
  font-size: var(--fs-h3);
}

.modal__section {
  margin-top: var(--space-5);
}

.modal__section h3 {
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0;
}

.modal__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

@media (max-width: 599.98px) {
  .modal {
    width: 100%;
    max-height: 92dvh;
    margin: auto 0 0;
    border-radius: var(--r-lg) var(--r-lg) 0 0;
  }
}

/* ==================== Contacto ==================== */
.contact {
  background: var(--contact-bg);
  color: var(--contact-text);
}

.contact .eyebrow {
  color: var(--contact-muted);
}

.contact__title {
  font-size: clamp(3rem, 1.8rem + 6vw, 7rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.contact__lead {
  max-width: 34rem;
  margin-top: var(--space-5);
  color: var(--contact-muted);
  font-size: var(--fs-lead);
  font-weight: 500;
  line-height: 1.45;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-7);
}

.contact__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  width: 100%;
  margin-top: clamp(3rem, 2rem + 4vw, 5rem);
  text-align: left;
}

@media (min-width: 900px) {
  .contact__cards { grid-template-columns: repeat(3, 1fr); }
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px solid var(--contact-border);
  border-radius: var(--r-md);
  background: var(--contact-surface);
}

.contact-card > .icon {
  color: var(--contact-muted);
}

.contact-card__value {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.contact-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
}

.contact-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 32px;
  color: #2997ff;
  font-size: var(--fs-sm);
  font-weight: 500;
}

.contact-card__action .icon {
  width: 1em;
  height: 1em;
}

.contact :focus-visible {
  outline-color: #2997ff;
}

/* ==================== Footer ==================== */
.footer {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-alt);
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer__name {
  color: var(--text);
  font-weight: 600;
}

.footer__role {
  font-size: var(--fs-xs);
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
}

.footer__nav a {
  color: var(--text-muted);
  transition: color var(--dur-fast) ease;
}

.footer__social {
  display: flex;
  gap: var(--space-1);
  margin-left: -10px;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4) calc(var(--space-5) + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border-soft);
  font-size: var(--fs-xs);
}

.footer__bottom .link-arrow {
  font-size: var(--fs-sm);
}

/* ==================== Toast ==================== */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  z-index: 300;
  max-width: calc(100% - 2rem);
  padding: 0.75rem 1.25rem;
  border-radius: var(--r-pill);
  background: var(--surface-inverse);
  color: var(--text-inverse);
  font-size: var(--fs-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 1rem);
  transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ==================== Hover solo en dispositivos con puntero ==================== */
@media (hover: hover) {
  .nav__links a:hover {
    color: var(--text);
  }

  .btn--primary:hover {
    background: var(--accent-hover);
  }

  .btn--secondary:hover {
    background: var(--accent-soft);
  }

  .btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
  }

  .link-arrow:hover span {
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }

  .link-arrow:hover .icon {
    transform: translateX(3px);
  }

  .link-arrow--up:hover .icon {
    transform: translateY(-3px);
  }

  .icon-btn:hover {
    background: var(--surface-muted);
  }

  .icon-btn--filled:hover {
    background: var(--border-soft);
  }

  .social:hover {
    color: var(--text);
    background: var(--surface-muted);
  }

  .lang__btn[aria-pressed="false"]:hover {
    color: var(--text);
  }

  .contact-card__action:hover {
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }

  .footer__nav a:hover {
    color: var(--text);
  }

  .card:hover,
  .cert:hover {
    background: var(--surface);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }

  .skill:hover,
  .project:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }

  .card:hover .icon-bubble,
  .skill:hover .icon-bubble,
  .cert:hover .icon-bubble {
    transform: scale(1.08) rotate(-4deg);
  }

  .chip:hover {
    border-color: var(--accent-link);
    background: var(--accent-soft);
    color: var(--accent-link);
  }
}

/* ==================== Foto: hero + retrato en About ==================== */
.hero__avatar:has(img) {
  width: clamp(116px, 92px + 6vw, 168px);
}

.about__intro {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

/* Móvil: foto contenida (4:5) sobre la frase; en escritorio pasa a columna 3:4 */
.about__portrait {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--surface-muted);
  box-shadow: var(--shadow-md);
}

.about__portrait[hidden] {
  display: none;
}

.about__portrait picture,
.about__portrait img {
  width: 100%;
  height: 100%;
}

.about__portrait img {
  object-fit: cover;
  object-position: 50% 20%;
}

@media (min-width: 900px) {
  .about__intro:has(.about__portrait:not([hidden])) {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    gap: clamp(3rem, 2rem + 3vw, 5.5rem);
  }

  .about__intro:has(.about__portrait:not([hidden])) .statement {
    font-size: clamp(2rem, 1rem + 2.1vw, 3.25rem);
  }

  .about__portrait {
    max-width: none;
    aspect-ratio: 3 / 4;
  }
}

/* ==================== Móvil y pantallas táctiles ==================== */
a,
button {
  -webkit-tap-highlight-color: transparent;
}

/* Zonas táctiles cómodas (≥ 44 px) cuando el puntero es un dedo */
@media (pointer: coarse) {
  .lang__btn {
    min-width: 42px;
    min-height: 40px;
  }

  .nav__brand {
    min-height: 44px;
  }

  .hero__scroll {
    padding: 0.5rem;
  }

  .icon-btn {
    width: 44px;
    height: 44px;
  }

  .nav__toggle {
    width: 44px;
    height: 44px;
  }

  .nav__toggle-line { left: 13px; }
  .nav__toggle-line:first-child { top: 18px; }
  .nav__toggle-line:last-child { top: 25px; }
  .nav__toggle[aria-expanded="true"] .nav__toggle-line { top: 21.5px; }

  .contact-card__action,
  .cert__link {
    min-height: 44px;
  }

  .footer__nav a {
    padding-block: 0.625rem;
  }
}

/* Teléfonos: "What I bring" pasa a carrusel horizontal (la siguiente tarjeta asoma como pista) */
@media (max-width: 639.98px) {
  .cards-grid {
    grid-auto-flow: column;
    grid-auto-columns: 82%;
    grid-template-columns: none;
    margin-inline: calc(var(--gutter) * -1);
    padding: 0.25rem var(--gutter) 1rem;
    scroll-padding-inline: var(--gutter);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .cards-grid::-webkit-scrollbar {
    display: none;
  }

  .cards-grid > li {
    scroll-snap-align: start;
  }

  /* Las tarjetas fuera de pantalla en horizontal no activarían el reveal */
  .js .cards-grid > [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .card {
    padding: 1.5rem;
  }

  .job__body,
  .skill,
  .degree {
    padding: 1.375rem;
  }

  .job__list li {
    font-size: var(--fs-sm);
  }

  .contact__actions {
    flex-direction: column;
    align-self: stretch;
    align-items: center;
  }

  .contact__actions .btn {
    width: 100%;
    max-width: 340px;
  }
}

/* Teléfono en horizontal: el hero no necesita ocupar toda la altura */
@media (max-height: 500px) and (orientation: landscape) {
  .hero__avatar,
  .hero__avatar:has(img) {
    width: 96px;
    margin-bottom: var(--space-4);
  }

  .hero {
    min-height: 0;
    padding-block: calc(var(--nav-h) + 2rem) 3rem;
  }
}

@media (max-height: 500px) and (orientation: landscape) and (max-width: 899.98px) {
  .nav__links a {
    font-size: 1.375rem;
    padding-block: 0.375rem;
  }
}