/* ==========================================================================
   HOME — estilos propios de index.php (usa los tokens de styles.css, web.css y blog.css)
   Ingeniería = ámbar (tone-grow) · Diseño web = cobalto (tone-build)
   ========================================================================== */

/* ---------- Hero ---------- */
.home-hero-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.8fr); }
.home-visual { display: flex; justify-content: flex-end; padding: 0; }
.home-profile-card { width: 100%; max-width: 360px; animation: rise 1000ms var(--ease-out) 260ms backwards; }
.home-profile-card .profile-img-container { aspect-ratio: 1 / 1; }
.home-profile-card .profile-photo { object-position: center 20%; }
.home-hero .web-hero-title > span:first-child { font-size: 0.82em; }

/* ---------- Dos caminos ---------- */
.paths-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.path-card {
  position: relative; display: flex; flex-direction: column; gap: 14px; overflow: hidden;
  padding: clamp(28px, 4vw, 44px); border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--bd);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.path-card::after {   /* línea de color del oficio */
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: var(--tone); transform: scaleX(0.25); transform-origin: 0 50%; transition: transform 700ms var(--ease-out);
}
.path-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--bd-strong); }
.path-card:hover::after { transform: none; }
.path-icons { display: flex; gap: 10px; margin-bottom: 8px; }
.path-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--tone-soft); color: var(--tone);
  transition: transform var(--dur) var(--ease-spring), background-color var(--dur), color var(--dur);
}
.path-icon svg { width: 24px; height: 24px; }
.path-card:hover .path-icon { background: var(--tone); color: #fff; }
.path-card:hover .path-icon:nth-child(1) { transform: translateY(-4px) rotate(-6deg); transition-delay: 0ms; }
.path-card:hover .path-icon:nth-child(2) { transform: translateY(-4px) rotate(5deg); transition-delay: 50ms; }
.path-card:hover .path-icon:nth-child(3) { transform: translateY(-4px) rotate(-4deg); transition-delay: 100ms; }
.path-card:hover .path-icon:nth-child(4) { transform: translateY(-4px) rotate(6deg); transition-delay: 150ms; }
.path-kicker {
  justify-self: start; align-self: flex-start; padding: 4px 10px; border-radius: var(--r-sm);
  background: var(--tone-soft); color: var(--tone); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.path-card h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); letter-spacing: -0.02em; }
.path-card > p { color: var(--fg-2); font-size: 1.02rem; }
.path-list { display: grid; gap: 10px; margin: 6px 0 10px; }
.path-list li { position: relative; padding-left: 28px; color: var(--fg); font-size: 0.97rem; }
.path-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; background: var(--tone-soft); color: var(--tone); font-size: 0.7rem; font-weight: 700;
}
.path-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 8px; }
.path-actions .btn .icon { width: 16px; height: 16px; }
.path-card.tone-grow .btn-primary { background: var(--signal); box-shadow: 0 8px 20px -8px rgba(194, 98, 10, 0.7); }
.path-card.tone-grow .btn-primary:hover { background: #a65207; }

/* ---------- Forma de trabajar ---------- */
.method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; }
.method-item { position: relative; padding-top: 22px; border-top: 1px solid var(--bd-strong); }
.method-num {
  display: block; margin-bottom: 14px; font-family: var(--font-display); font-size: 3.2rem; font-weight: 800; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px var(--accent);
  transition: color var(--dur) var(--ease-out);
}
.method-item:hover .method-num { color: var(--accent); }
.method-item h3 { font-size: 1.25rem; margin-bottom: 8px; }
.method-item p { color: var(--fg-2); font-size: 0.97rem; }

/* ---------- Trabajo destacado ---------- */
.home-work-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 20px; }
.home-work-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--bd); border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.home-work-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--bd-strong); }
.home-work-visual { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--navy); }
.home-work-visual img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 900ms var(--ease-out); }
.home-work-card:hover .home-work-visual img { transform: scale(1.05); }
.home-work-visual .hud-status { position: absolute; left: 14px; bottom: 14px; }
/* Plano técnico dibujado con CSS para la tarjeta de ingeniería (no hay foto del proyecto) */
.home-work-blueprint {
  position: absolute; inset: 0;
  background:
    radial-gradient(70% 90% at 85% 10%, rgba(245, 165, 36, 0.35), transparent 60%),
    linear-gradient(rgba(139, 167, 255, 0.12) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(139, 167, 255, 0.12) 1px, transparent 1px) 0 0 / 22px 22px,
    var(--navy);
  transition: transform 900ms var(--ease-out);
}
.home-work-blueprint::before, .home-work-blueprint::after {   /* "habitaciones" del plano */
  content: ""; position: absolute; border: 2px solid rgba(139, 167, 255, 0.55); border-radius: 2px;
}
.home-work-blueprint::before { left: 14%; top: 18%; width: 38%; height: 46%; }
.home-work-blueprint::after { left: 46%; top: 30%; width: 36%; height: 40%; border-color: rgba(245, 165, 36, 0.8); border-style: dashed; }
.home-work-card:hover .home-work-blueprint { transform: scale(1.06); }
.home-work-body { display: flex; flex-direction: column; flex: 1; gap: 10px; padding: 22px 24px 24px; }
.home-work-body strong { font-family: var(--font-display); font-size: 1.2rem; line-height: 1.25; color: var(--fg); }
.home-work-body > span:not(.path-kicker):not(.post-card-more) { color: var(--fg-2); font-size: 0.93rem; flex: 1; }
.home-work-card:hover .post-card-more .icon { transform: translateX(4px); }

/* ---------- Blog ---------- */
.home-latest-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: clamp(32px, 4vw, 48px); }
.home-latest-header .section-header { margin-bottom: 0; }

/* ---------- Contacto final ---------- */
.home-cta-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.home-cta-actions .btn-whatsapp { width: auto; margin: 0; }
.home-cta-mail { font-weight: 600; color: var(--accent-on-dark); border-bottom: 1px solid transparent; transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out); }
.home-cta-mail:hover { color: #fff; border-color: currentColor; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .home-work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-work-eng { grid-column: 1 / -1; }
  .home-work-eng .home-work-visual { aspect-ratio: 21 / 9; }
}
@media (max-width: 960px) {
  .home-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .home-visual { justify-content: flex-start; }
  .home-profile-card { transform: none; }
  .paths-grid, .method-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
  .home-work-grid { grid-template-columns: minmax(0, 1fr); }
  .home-work-eng .home-work-visual { aspect-ratio: 16 / 10; }
  .path-icon { width: 44px; height: 44px; }
  .path-actions .btn, .home-cta-actions .btn { flex: 1 1 100%; }
}

/* ==========================================================================
   Animaciones al hacer scroll. web.js pone .motion-ready en <html> y .in-view
   en cada bloque [data-inview] cuando aparece; sin JS todo se ve normal.
   ========================================================================== */
.home-work-scan { display: none; }

@media (prefers-reduced-motion: no-preference) {
  /* Títulos de sección: suben desde una máscara y su línea se dibuja */
  .motion-ready .section-header[data-inview] .section-title {
    clip-path: inset(0 0 100% 0); transform: translateY(35%);
    transition: clip-path 1000ms var(--ease-out) 120ms, transform 1000ms var(--ease-out) 120ms;
  }
  .motion-ready .section-header[data-inview].in-view .section-title { clip-path: inset(-10% -5% -25% -5%); transform: none; }
  .motion-ready .section-header[data-inview] .section-num::after { transform: scaleX(0); transform-origin: 0 50%; transition: transform 800ms var(--ease-out) 350ms; }
  .motion-ready .section-header[data-inview].in-view .section-num::after { transform: none; }

  /* Dos caminos: los iconos aparecen uno a uno y la lista entra en cascada */
  .motion-ready .paths-grid .path-icon {
    opacity: 0; scale: 0.5;
    transition: opacity 400ms var(--ease-out), scale 650ms var(--ease-spring), transform var(--dur) var(--ease-spring), background-color var(--dur), color var(--dur);
    transition-delay: calc(var(--i, 0) * 90ms + 250ms), calc(var(--i, 0) * 90ms + 250ms), 0ms, 0ms, 0ms;
  }
  .motion-ready .paths-grid.in-view .path-icon { opacity: 1; scale: 1; }
  .motion-ready .paths-grid .path-list li {
    opacity: 0; translate: -14px 0;
    transition: opacity 500ms var(--ease-out), translate 650ms var(--ease-out);
    transition-delay: calc(var(--i, 0) * 80ms + 550ms);
  }
  .motion-ready .paths-grid.in-view .path-list li { opacity: 1; translate: none; }

  /* Metodología: la línea superior se dibuja y el número se llena de color */
  .motion-ready .method-item { border-top-color: transparent; }
  .motion-ready .method-item::before {
    content: ""; position: absolute; left: 0; top: -1px; width: 100%; height: 2px; background: var(--accent);
    transform: scaleX(0); transform-origin: 0 50%;
    transition: transform 900ms var(--ease-out) calc(var(--i, 0) * 220ms + 200ms);
  }
  .motion-ready .method-grid.in-view .method-item::before { transform: none; }
  .motion-ready .method-num {
    background: linear-gradient(90deg, var(--accent) 50%, transparent 50%) 100% 0 / 200% 100% no-repeat;
    -webkit-background-clip: text; background-clip: text;
    transition: background-position 900ms var(--ease-out) calc(var(--i, 0) * 220ms + 500ms), color var(--dur) var(--ease-out);
  }
  .motion-ready .method-grid.in-view .method-num { background-position: 0 0; }

  /* Trabajo destacado: las imágenes se abren con un barrido lateral */
  .motion-ready .home-work-grid .home-work-visual {
    clip-path: inset(0 100% 0 0);
    transition: clip-path 1100ms var(--ease-out) calc(var(--i, 0) * 160ms + 150ms);
  }
  .motion-ready .home-work-grid.in-view .home-work-visual { clip-path: inset(0); }
  /* Plano de ingeniería: las "habitaciones" se trazan y una luz lo escanea */
  .motion-ready .home-work-grid .home-work-blueprint::before,
  .motion-ready .home-work-grid .home-work-blueprint::after { clip-path: inset(0 100% 0 0); transition: clip-path 900ms var(--ease-out) 900ms; }
  .motion-ready .home-work-grid .home-work-blueprint::after { transition-delay: 1300ms; }
  .motion-ready .home-work-grid.in-view .home-work-blueprint::before,
  .motion-ready .home-work-grid.in-view .home-work-blueprint::after { clip-path: inset(-4px); }
  .motion-ready .home-work-scan {
    display: block; position: absolute; left: 0; right: 0; top: 0; height: 32%; pointer-events: none;
    background: linear-gradient(180deg, transparent, rgba(245, 165, 36, 0.14) 70%, rgba(245, 165, 36, 0.55));
    border-bottom: 1px solid rgba(245, 165, 36, 0.8);
    animation: scan 3.8s linear 1.6s infinite both;
  }

  /* Contacto final: la retícula del fondo se desplaza y WhatsApp "llama" */
  .home-cta-box::before { animation: grid-drift 16s linear infinite; }
  .home-cta-box.in-view .btn-whatsapp { animation: wa-pulse 2.6s var(--ease-out) 700ms infinite; }
}

@keyframes scan { from { transform: translateY(-100%); } to { transform: translateY(320%); } }
@keyframes grid-drift { to { background-position: 0 0, 48px 48px, 48px 48px; } }
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 168, 85, 0.55), 0 8px 20px -8px rgba(31, 168, 85, 0.7); }
  70%, 100% { box-shadow: 0 0 0 16px rgba(31, 168, 85, 0), 0 8px 20px -8px rgba(31, 168, 85, 0.7); }
}