/* ============================================================
   COMPONENTES
   ============================================================ */

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.5rem;
  font-size: var(--fs-small);
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-emphasis-bg);
  color: var(--color-emphasis-text);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: color-mix(in srgb, var(--color-emphasis-bg) 88%, transparent);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-text-primary);
  background: var(--color-bg-hover);
}

/* ---- Hero: grid de fondo + spotlight que sigue el cursor ---- */
.hero {
  position: relative;
  padding-top: var(--space-32);
  padding-bottom: var(--space-24);
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 100%);
  opacity: 0.5;
  pointer-events: none;
}

.hero-spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    circle 420px at var(--spot-x, 50%) var(--spot-y, 10%),
    color-mix(in srgb, var(--color-text-primary) 10%, transparent),
    transparent 70%
  );
  transition: background var(--duration-fast) linear;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.hero-role {
  height: 1.55em;
  overflow: hidden;
  display: inline-block;
  vertical-align: bottom;
}

.hero-role-track {
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-slow) var(--ease-out);
}

.hero-role-track span {
  height: 1.4em;
  line-height: 1.4em;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.hero-meta-item .value {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--color-text-primary);
}

.hero-meta-item .label {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

/* ---- Tarjetas ---- */
.card {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

.card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

.card h3 {
  margin-bottom: var(--space-2);
}

.card p {
  font-size: var(--fs-small);
}

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

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Casos destacados ---- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (max-width: 780px) {
  .case-grid {
    grid-template-columns: 1fr;
  }
}

.case-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out);
}

.case-card:hover,
.case-card:focus-visible {
  border-color: var(--color-border-strong);
}

.case-card-media {
  aspect-ratio: 16 / 10;
  background: var(--color-bg-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.case-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.case-card:hover .case-card-media img {
  transform: scale(1.03);
}

.case-card-body {
  padding: var(--space-6) var(--space-8) var(--space-8);
}

.case-tags {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.tag {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  padding: var(--space-1) var(--space-3);
}

.case-result {
  margin-top: var(--space-4);
  font-size: var(--fs-small);
  color: var(--color-text-primary);
}

/* ---- Marquesina de tecnologías (estática, sin animación excesiva) ---- */
.tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.tech-row span {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
  transition: color var(--duration-fast) var(--ease-out);
}

.tech-row span:hover {
  color: var(--color-text-primary);
}

/* ---- Proceso de trabajo ---- */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .process-list {
    grid-template-columns: 1fr;
  }
}

.process-step {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-strong);
}

.process-step .index {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--color-text-tertiary);
  display: block;
  margin-bottom: var(--space-4);
}

.process-step h3 {
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--fs-small);
}

/* ---- CTA final ---- */
.cta-band {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.cta-band h2 {
  max-width: 560px;
}

/* ---- Page hero (páginas internas — más compacto que el de Home) ---- */
.page-hero {
  padding-top: var(--space-24);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  margin-top: var(--space-4);
  max-width: 680px;
}

.page-hero .text-lead {
  margin-top: var(--space-6);
  max-width: 560px;
}

/* ---- Intro "Sobre mí": foto + texto ---- */
.about-intro {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 780px) {
  .about-intro {
    grid-template-columns: 1fr;
  }
}

.about-photo {
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.about-copy p + p {
  margin-top: var(--space-4);
}

/* ---- Timeline horizontal (Sobre mí: de dónde vengo → hacia dónde voy) ---- */
.timeline-horizontal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

@media (max-width: 780px) {
  .timeline-horizontal {
    grid-template-columns: 1fr;
  }
}

.timeline-horizontal-item {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-strong);
  position: relative;
}

.timeline-horizontal-item .index {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  display: block;
  margin-bottom: var(--space-3);
}

.timeline-horizontal-item h3 {
  margin-bottom: var(--space-2);
}

.timeline-horizontal-item p {
  font-size: var(--fs-small);
}

/* ---- Valores / principios ---- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

.value-item {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.value-item .value-mark {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--color-text-tertiary);
  display: block;
  margin-bottom: var(--space-4);
}

.value-item h3 {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-2);
}

.value-item p {
  font-size: var(--fs-small);
}

/* ---- Bloque de cita / nota personal ---- */
.quote-block {
  border-left: 2px solid var(--color-border-strong);
  padding-left: var(--space-8);
  max-width: 720px;
}

.quote-block p {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: var(--lh-snug);
}

.quote-block cite {
  display: block;
  margin-top: var(--space-4);
  font-style: normal;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
}

/* ---- Timeline vertical (Experiencia) ---- */
.timeline-vertical {
  display: flex;
  flex-direction: column;
}

.timeline-role {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-8);
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
}

.timeline-role:last-child {
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 700px) {
  .timeline-role {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

.timeline-role-period {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

.timeline-role-body h3 {
  margin-bottom: var(--space-1);
}

.timeline-role-company {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  display: block;
}

.timeline-role-achievements {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.timeline-role-achievements li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
}

.timeline-role-achievements li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-tertiary);
}

/* ---- Grupos de habilidades (Experiencia) ---- */
.skills-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

@media (max-width: 900px) {
  .skills-groups {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .skills-groups {
    grid-template-columns: 1fr;
  }
}

.skills-group h3 {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-4);
}

.skills-group ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.skills-group li {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  padding: var(--space-1) var(--space-3);
}

/* ---- Caso de estudio individual ---- */
.case-hero-media {
  aspect-ratio: 21 / 9;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-8);
  overflow: hidden;
}

.case-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-meta-row {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.case-section {
  padding-block: var(--space-16);
  border-top: 1px solid var(--color-border);
}

.case-section:first-of-type {
  border-top: none;
}

.case-section-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-8);
}

@media (max-width: 700px) {
  .case-section-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

.case-section-label {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.case-section-body p + p {
  margin-top: var(--space-4);
}

.case-section-body ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.case-section-body ul li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
}

.case-section-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-tertiary);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-4);
}

@media (max-width: 700px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
}

.results-grid .stat {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.results-grid .stat .value {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  display: block;
}

.results-grid .stat .label {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
  display: block;
}

.case-nav {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  gap: var(--space-6);
  flex-wrap: wrap;
}

.case-nav a {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
}

.case-nav a:hover,
.case-nav a:focus-visible {
  color: var(--color-text-primary);
}

/* ---- Proyectos ---- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (max-width: 780px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}

.project-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out);
}

.project-card:hover {
  border-color: var(--color-border-strong);
}

.project-card-media {
  aspect-ratio: 16 / 10;
  background: var(--color-bg-raised);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card-body {
  padding: var(--space-6) var(--space-8) var(--space-8);
}

.project-card-body p {
  font-size: var(--fs-small);
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}

.project-card-links {
  display: flex;
  gap: var(--space-4);
}

.project-card-links a {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-primary);
}

/* ---- Lab ---- */
.lab-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .lab-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .lab-grid {
    grid-template-columns: 1fr;
  }
}

.lab-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

.lab-card:hover,
.lab-card:focus-visible {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.lab-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

.status-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border-radius: 999px;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

.status-badge[data-status="activo"] {
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.lab-card h3 {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-2);
}

.lab-card p {
  font-size: var(--fs-small);
  margin-bottom: var(--space-4);
}

.lab-card-stack {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ---- Formulario de contacto ---- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.form-field label {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.form-field input,
.form-field textarea {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  font-size: var(--fs-body);
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--color-text-primary);
  outline: none;
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: var(--space-16);
}

@media (max-width: 780px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

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

.contact-alt-item {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.contact-alt-item .label {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  display: block;
  margin-bottom: var(--space-2);
}

.contact-alt-item a {
  font-size: var(--fs-body-lg);
  font-family: var(--font-display);
}

.form-status {
  font-size: var(--fs-small);
  margin-top: var(--space-4);
  min-height: 1.2em;
}

.form-status[data-state="success"] {
  color: var(--color-text-primary);
}

/* ---- 404 ---- */
.error-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-6);
  padding-block: var(--space-32);
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 10rem);
  font-weight: 600;
  line-height: 1;
  color: var(--color-text-primary);
  letter-spacing: var(--ls-tight);
}

/* ---- Blog: listado ---- */
.blog-list {
  display: flex;
  flex-direction: column;
}

.blog-list-item {
  display: block;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.blog-list-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.blog-list-item-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-6);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.blog-list-item-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

.blog-list-item h3 {
  font-size: var(--fs-h3);
  transition: color var(--duration-fast) var(--ease-out);
}

.blog-list-item:hover h3,
.blog-list-item:focus-visible h3 {
  color: var(--color-text-secondary);
}

.blog-list-item p {
  font-size: var(--fs-body);
  max-width: 640px;
}

/* ---- Blog: post individual ---- */
.post-header {
  max-width: 720px;
}

.post-meta {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
}

.post-content {
  max-width: 680px;
  font-size: var(--fs-body-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
}

.post-content p + p,
.post-content ul + p,
.post-content p + ul {
  margin-top: var(--space-6);
}

.post-content h2 {
  margin-top: var(--space-16);
  margin-bottom: var(--space-4);
  font-size: var(--fs-h2);
}

.post-content ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.post-content ul li {
  position: relative;
  padding-left: var(--space-6);
}

.post-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-tertiary);
}

/* ---- Reveal on scroll (sutil, una sola vez) ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}