/* ============================================================
   home.css — Estilos exclusivos del home (index.html)
   ============================================================ */

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  padding-block: clamp(3rem, 10vw, 9rem);
  text-align: center;
  overflow: hidden;
}

.hero__badge { margin-bottom: 1.25rem; }

.hero__h1 {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 16ch;
  margin-inline: auto;
  margin-bottom: 1rem;
  line-height: 1.05;
}

.hero__h1 em {
  font-style: italic;
  font-weight: 400;
}

.hero__sub {
  font-size: clamp(var(--text-sm), 2vw, var(--text-md));
  color: var(--ink-2);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-size: var(--text-xs);
  color: var(--ink-3);
}

.hero__stats span { white-space: nowrap; }

.hero__stats-sep {
  color: var(--border);
  user-select: none;
}

@media (max-width: 480px) {
  .hero {
    min-height: calc(100svh - 64px);
    display: flex;
    align-items: center;
  }
  .hero .container { width: 100%; }
  .hero__stats-sep { display: none; }
  .hero__stats {
    flex-direction: column;
    gap: 0.35rem;
  }
}

/* ── SERVICIOS ───────────────────────────────────────────────── */
.services {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services__head {
  text-align: center;
  margin-bottom: 3rem;
}

.services__head h2 {
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  letter-spacing: -0.02em;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  background: var(--white);
  transition: border-color 0.2s;
}
.service-card:hover { border-color: var(--ink-3); }

.service-card__icon {
  margin-bottom: 1rem;
  color: var(--ink);
  display: flex;
}

.service-card__title {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--ink-2);
  line-height: 1.6;
}

@media (max-width: 600px) {
  .services__grid { grid-template-columns: 1fr; }
}

/* ── PROYECTOS DESTACADOS ────────────────────────────────────── */
.projects__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.projects__head h2 {
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  letter-spacing: -0.02em;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.project-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s;
}

.project-card:hover {
  border-color: var(--ink-3);
  transform: translateY(-2px);
}

.project-card__thumb {
  aspect-ratio: 16/10;
  background: var(--surface);
  overflow: hidden;
}

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

.project-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-card__name {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.project-card__desc {
  font-size: var(--text-sm);
  color: var(--ink-2);
  margin-bottom: 1rem;
  flex: 1;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.project-card__link {
  font-size: var(--text-sm);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--white);
  transition: opacity 0.15s;
  align-self: flex-start;
}
.project-card__link:hover { opacity: 0.8; }
.project-card__link::after { content: '→'; }

@media (max-width: 900px) {
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .projects__grid { grid-template-columns: 1fr; }
}

/* ── PROCESO ─────────────────────────────────────────────────── */
.process {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.process__head {
  text-align: center;
  margin-bottom: 3.5rem;
}

.process__head h2 {
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  letter-spacing: -0.02em;
}

/* Wrapper */
.process__timeline {
  position: relative;
  max-width: 580px;
  margin-inline: auto;
}

/* Vertical track — centered on dot (19px = half of 38px) */
.process__line-track {
  position: absolute;
  left: 18px;
  top: 19px;
  bottom: 19px;
  width: 2px;
  background: var(--border);
  border-radius: 2px;
  pointer-events: none;
}

.process__line-fill {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 0%;
  background: var(--ink);
  border-radius: 2px;
  transition: height 0.08s linear;
}

/* Items */
.process__items {
  display: flex;
  flex-direction: column;
}

/* Each step: flex row, dot + content */
.pstep {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding-bottom: 2.5rem;
  opacity: 0.3;
  transition: opacity 0.4s ease;
}
.pstep:last-child { padding-bottom: 0; }
.pstep.active     { opacity: 1; }

/* Dot: flex child, always in flow — no absolute tricks */
.pstep__dot {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  z-index: 1;
  transition: background 0.35s, border-color 0.35s;
}
.pstep.active .pstep__dot {
  background: var(--ink);
  border-color: var(--ink);
}
.pstep__dot span {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-3);
  transition: color 0.35s;
}
.pstep.active .pstep__dot span { color: var(--white); }

/* Content */
.pstep__content { padding-top: 0.5rem; }

.pstep__title {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

.pstep__desc {
  font-size: var(--text-sm);
  color: var(--ink-2);
  line-height: 1.65;
}

/* ── SOBRE MÍ PREVIEW ────────────────────────────────────────── */
.about-preview {
  background: var(--bg);
}

.about-preview__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: center;
}

.about-preview__photo {
  width: 140px; height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.about-preview__text h2 {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-xl));
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.about-preview__text p {
  font-size: var(--text-sm);
  color: var(--ink-2);
  max-width: 58ch;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

@media (max-width: 600px) {
  .about-preview__inner { grid-template-columns: 1fr; }
  .about-preview__photo { width: 96px; height: 96px; }
}

/* ── BLOG PREVIEW ────────────────────────────────────────────── */
.blog-preview {
  background: var(--white);
  border-top: 1px solid var(--border);
}

.blog-preview__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.blog-preview__head h2 {
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  letter-spacing: -0.02em;
}

.blog-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.article-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  background: var(--white);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.article-card:hover { border-color: var(--ink-3); }

.article-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--ink-3);
  margin-bottom: 0.75rem;
}

.article-card__title {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: 0.75rem;
  flex: 1;
  line-height: 1.35;
}

.article-card__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.article-card__link::after { content: '→'; }

@media (max-width: 900px) {
  .blog-preview__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .blog-preview__grid { grid-template-columns: 1fr; }
}

/* ── POR QUÉ YO ─────────────────────────────────────────────── */
.why {
  background: var(--bg);
}

.why__head {
  text-align: center;
  margin-bottom: 3rem;
}

.why__head h2 {
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  letter-spacing: -0.02em;
}

.why__head p {
  font-size: var(--text-md);
  color: var(--ink-2);
  max-width: 52ch;
  margin-inline: auto;
  margin-top: 0.75rem;
  line-height: 1.65;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.why-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  background: var(--white);
}

.why-card__icon {
  margin-bottom: 1rem;
  color: var(--ink);
  display: flex;
}

.why-card__title {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.why-card__desc {
  font-size: var(--text-sm);
  color: var(--ink-2);
  line-height: 1.65;
}

@media (max-width: 900px) {
  .why__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .why__grid { grid-template-columns: 1fr; }
}

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq {
  background: var(--white);
  border-top: 1px solid var(--border);
}

.faq__head {
  text-align: center;
  margin-bottom: 3rem;
}

.faq__head h2 {
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  letter-spacing: -0.02em;
}

.faq__head p {
  font-size: var(--text-md);
  color: var(--ink-2);
  max-width: 48ch;
  margin-inline: auto;
  margin-top: 0.75rem;
  line-height: 1.65;
}

.faq__list {
  max-width: 720px;
  margin-inline: auto;
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }

.faq-item__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  text-align: left;
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s;
}
.faq-item__btn:hover { background: var(--surface); }

.faq-item__icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--ink-3);
  transition: transform 0.25s, background 0.15s;
}

.faq-item__btn[aria-expanded="true"] .faq-item__icon {
  transform: rotate(45deg);
  background: var(--surface);
}

.faq-item__body {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--ink-2);
  line-height: 1.7;
  background: var(--white);
}
.faq-item__body.open { display: block; }

/* ── CTA FINAL ───────────────────────────────────────────────── */
.cta-final {
  text-align: center;
  padding-block: clamp(5rem, 10vw, 8rem);
}

.cta-final h2 {
  font-size: clamp(var(--text-xl), 4vw, var(--text-2xl));
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  max-width: 22ch;
  margin-inline: auto;
}

.cta-final p {
  font-size: var(--text-md);
  color: var(--ink-2);
  margin-bottom: 2rem;
  max-width: 44ch;
  margin-inline: auto;
}