/* ============================================================
   OCR LTDA — HOME.CSS
   Estilos exclusivos de la página principal (index.html)
   Depende de: base.css
   Versión: 1.0 | 2025
   ============================================================ */

/* ── HERO ── */
#inicio {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 0 5% 8%;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(232,112,10,0.07) 0%, transparent 55%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23E8700A' fill-opacity='0.035'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.hero-accent-line {
  position: absolute;
  top: 0; left: 5%;
  width: 1px;
  height: 45%;
  background: linear-gradient(to bottom, transparent, var(--orange), transparent);
  opacity: 0.35;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(232,112,10,0.1);
  border: 1px solid rgba(232,112,10,0.3);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.9rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange-light);
  margin-bottom: 2rem;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-title {
  font-family: var(--font-condensed);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 800;
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 2rem;
}
.hero-title .accent  { color: var(--orange); }
.hero-title .stroke  { -webkit-text-stroke: 2px var(--white); color: transparent; }

.hero-sub {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--gray-light);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-stats {
  position: absolute;
  right: 5%; bottom: 8%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  z-index: 2;
}
.stat-item    { text-align: right; }
.stat-num     { font-family: var(--font-condensed); font-size: 3rem; font-weight: 800; color: var(--orange); line-height: 1; }
.stat-label   { font-size: 0.72rem; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--gray); }

.scroll-indicator {
  position: absolute;
  bottom: 3rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  z-index: 2;
}
.scroll-indicator span { font-size: 0.65rem; letter-spacing: 3px; text-transform: uppercase; color: var(--gray); }
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollAnim 2s infinite;
}

/* ── EMPRESA ── */
#empresa { background: var(--dark-2); }

.empresa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.empresa-text p {
  font-size: 1rem; line-height: 1.8;
  color: var(--gray-light);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.empresa-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--dark-4);
  border: 1px solid var(--dark-4);
}

.empresa-card {
  background: var(--dark-3);
  padding: 2rem;
}
.empresa-card-icon { margin-bottom: 1rem; }
.empresa-card h3 {
  font-family: var(--font-condensed);
  font-size: 1.2rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--white); margin-bottom: 0.75rem;
}
.empresa-card p { font-size: 0.88rem; line-height: 1.7; color: var(--gray); font-weight: 300; }
.empresa-card.highlight { background: var(--orange); grid-column: span 2; }
.empresa-card.highlight h3,
.empresa-card.highlight p { color: var(--dark); }

/* ── SERVICIOS ── */
#servicios { background: var(--dark); }

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--dark-3);
  margin-top: 3rem;
  border: 1px solid var(--dark-3);
}

.servicio-card {
  background: var(--dark-2);
  padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.servicio-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--orange);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.servicio-card:hover::before { transform: scaleX(1); }
.servicio-card:hover          { background: var(--dark-3); }

.servicio-num {
  font-family: var(--font-condensed);
  font-size: 4rem; font-weight: 800;
  color: rgba(232, 112, 10, 0.1);
  line-height: 1; margin-bottom: 1rem; letter-spacing: -2px;
}
.servicio-card h3 {
  font-family: var(--font-condensed);
  font-size: 1.4rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--white); margin-bottom: 0.5rem;
}
.servicio-card .sub {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--orange); margin-bottom: 1rem;
}
.servicio-card p { font-size: 0.9rem; line-height: 1.7; color: var(--gray); font-weight: 300; }

.servicio-tags { margin-top: 1.5rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.servicio-tag {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--dark-4);
  font-size: 0.72rem; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gray); border-radius: 1px;
}

/* ── NORMATIVA ── */
#normativa { background: var(--dark-2); }

.normativa-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}

.norm-group-title {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-condensed);
  font-size: 1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--white); margin-bottom: 0.75rem;
}
.norm-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.norm-items {
  display: flex; flex-direction: column; gap: 1px;
  background: var(--dark-4); border: 1px solid var(--dark-4);
  margin-bottom: 1.75rem;
}
.norm-item {
  background: var(--dark-3);
  padding: 0.9rem 1.1rem;
  display: flex; gap: 1rem; align-items: flex-start;
}
.norm-code {
  font-family: var(--font-condensed);
  font-size: 0.82rem; font-weight: 700; letter-spacing: 1px;
  color: var(--orange-light); white-space: nowrap;
  min-width: 160px; padding-top: 1px;
}
.norm-desc { font-size: 0.85rem; line-height: 1.6; color: var(--gray); font-weight: 300; }

.norm-notice {
  margin-top: 2rem; padding: 1.25rem 1.5rem;
  background: rgba(232,112,10,0.07);
  border: 1px solid rgba(232,112,10,0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: flex-start; gap: 1rem;
}
.norm-notice p { font-size: 0.85rem; line-height: 1.7; color: var(--gray-light); font-weight: 300; margin: 0; }
.norm-notice strong { color: var(--cream); font-weight: 500; }

/* ── PROYECTOS / GALERÍA ── */

#proyectos { background: var(--dark-2); }
/* Imagen real en tarjeta de galería */
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
}

/* Mantener aspect-ratio en tarjetas con imagen */
.gallery-item:not(.large) {
  aspect-ratio: 16 / 9;
}
.gallery-item.large {
  aspect-ratio: 16 / 7;
}
.proyectos-header {
  display: flex; justify-content: space-between;
  align-items: flex-end; margin-bottom: 3rem;
  flex-wrap: wrap; gap: 1rem;
}
.proyectos-header p { max-width: 320px; color: var(--gray); font-size: 0.9rem; font-weight: 300; line-height: 1.7; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.gallery-item { background: var(--dark-3); overflow: hidden; position: relative; cursor: pointer; }
.gallery-item.large { grid-column: span 2; }

.gallery-placeholder {
  width: 100%; aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.gallery-item.large .gallery-placeholder { aspect-ratio: 16/7; }

.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(17,17,16,0.92) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0; transition: opacity 0.3s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-label {
  font-family: var(--font-condensed);
  font-size: 1.1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--white);
}
.gallery-cat {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 2px;
  text-transform: uppercase; color: var(--orange);
}

/* tints de fondo para placeholders de galería */
.gp-1 { background: #1e1a14; }
.gp-2 { background: #141a1a; }
.gp-3 { background: #181418; }
.gp-4 { background: #1a1914; }
.gp-5 { background: #14181a; }

/* ── CLIENTES ── */
#clientes { background: var(--dark); }

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--dark-3);
  margin-top: 3rem;
  border: 1px solid var(--dark-3);
}

.testimonio { background: var(--dark-2); padding: 2.5rem; position: relative; }
.testimonio::before {
  content: '"';
  font-family: var(--font-condensed);
  font-size: 6rem; font-weight: 800;
  color: var(--orange); opacity: 0.12;
  position: absolute; top: 1rem; left: 2rem; line-height: 1;
}
.testimonio p {
  font-size: 0.95rem; line-height: 1.8;
  color: var(--gray-light); font-weight: 300;
  margin-bottom: 2rem; position: relative; z-index: 1;
}
.testimonio-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-condensed); font-size: 1rem; font-weight: 800;
  color: var(--dark); flex-shrink: 0;
}
.author-name  { font-size: 0.9rem; font-weight: 600; color: var(--white); }
.author-role  { font-size: 0.78rem; color: var(--gray); margin-top: 2px; }
.stars        { color: var(--orange); font-size: 0.85rem; margin-bottom: 1rem; letter-spacing: 2px; }

.clientes-logos {
  display: flex; justify-content: center; align-items: center;
  gap: 3rem; margin-top: 4rem; flex-wrap: wrap;
  padding-top: 3rem; border-top: 1px solid var(--dark-3);
}
.cliente-logo {
  font-family: var(--font-condensed);
  font-size: 1.1rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--dark-4);
  transition: color 0.3s; cursor: default;
}
.cliente-logo:hover { color: var(--gray); }

/* ── CONTACTO ── */
#contacto { background: var(--dark-2); }

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem; align-items: start; margin-top: 3rem;
}
.contacto-info h3 {
  font-family: var(--font-condensed);
  font-size: 1.8rem; font-weight: 700;
  text-transform: uppercase; color: var(--white); margin-bottom: 1rem;
}
.contacto-info p { font-size: 0.95rem; line-height: 1.8; color: var(--gray); font-weight: 300; margin-bottom: 2.5rem; }

.contact-item {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.25rem; padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--dark-4);
}
.contact-icon {
  width: 42px; height: 42px;
  background: rgba(232,112,10,0.1); border: 1px solid rgba(232,112,10,0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--gray); }
.contact-value { font-size: 0.95rem; color: var(--cream); font-weight: 400; margin-top: 2px; }
#form-msg { font-size: 0.85rem; color: var(--orange-light); display: none; }

/* ── BLOG PREVIEW (en home) ── */
#blog { background: var(--dark); }

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

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-3);
  border: 1px solid var(--dark-3);
}
.blog-card {
  background: var(--dark-2);
  padding: 2rem; cursor: pointer;
  transition: background 0.25s;
  position: relative; display: flex; flex-direction: column;
  text-decoration: none;
}
.blog-card:hover { background: var(--dark-3); }

.blog-card-top {
  display: flex; justify-content: space-between;
  align-items: flex-start; margin-bottom: 1rem; gap: 0.5rem;
}
.blog-cat-badge {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 0.3rem 0.65rem; border-radius: 1px;
}
.blog-date { font-size: 0.72rem; color: var(--gray); white-space: nowrap; }

.blog-card h3 {
  font-family: var(--font-condensed);
  font-size: 1.25rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--white); line-height: 1.15; margin-bottom: 0.75rem;
}
.blog-card p { font-size: 0.88rem; line-height: 1.7; color: var(--gray); font-weight: 300; flex: 1; }

.blog-card-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--dark-4);
}
.blog-author { display: flex; align-items: center; gap: 0.6rem; }
.blog-avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 800; color: var(--dark); flex-shrink: 0;
}
.blog-author-name { font-size: 0.78rem; color: var(--gray-light); }
.blog-read-link {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--orange);
}

.blog-cta-center { text-align: center; margin-top: 2.5rem; }

/* ── RESPONSIVE HOME ── */
@media (max-width: 900px) {
  .empresa-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .empresa-cards   { grid-template-columns: 1fr; }
  .empresa-card.highlight { grid-column: span 1; }

  .normativa-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .norm-code       { min-width: 120px; font-size: 0.78rem; }

  .contacto-grid   { grid-template-columns: 1fr; gap: 3rem; }

  .hero-stats      { position: static; flex-direction: row; gap: 2rem; margin-top: 3rem; flex-wrap: wrap; }
  .stat-item       { text-align: left; }
  .scroll-indicator { display: none; }

  .blog-grid       { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .gallery-grid    { grid-template-columns: 1fr 1fr; }
  .gallery-item.large { grid-column: span 2; }
}

@media (max-width: 600px) {
  .norm-item       { flex-direction: column; gap: 0.3rem; }
  .norm-code       { min-width: unset; }
  .blog-grid       { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .gallery-grid    { grid-template-columns: 1fr; }
  .gallery-item.large { grid-column: span 1; }
}