/* ============================================================
   LIDER VIAL V2 — Interior pages shared styles
   ============================================================ */

/* Page header offset for fixed navbar + topbar */
body { padding-top: 0; }

.page-hero {
  position: relative;
  height: 380px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: calc(40px + 72px); /* topbar + navbar */
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.38);
  z-index: 0;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1.5rem;
}

.page-hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: .75rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: .8rem;
  color: rgba(255,255,255,.65);
}
.breadcrumb a { color: var(--clr-gold); }
.breadcrumb .sep { color: rgba(255,255,255,.3); }

/* ---- Nosotros page ---- */
.about-intro {
  padding: var(--space-6) 0;
  background: var(--clr-white);
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.about-intro-text h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--space-2);
}

.about-intro-text h2 span { color: var(--clr-gold-dark); }

.about-intro-text p {
  color: var(--clr-gray);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: var(--space-2);
}

.about-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-intro-image img { width: 100%; height: 400px; object-fit: cover; }

/* Mission/Vision */
.mv-section {
  padding: var(--space-6) 0;
  background: var(--clr-gray-light);
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.mv-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  border-top: 4px solid var(--clr-gold);
}

.mv-card .mv-icon {
  font-size: 2.2rem;
  color: var(--clr-gold);
  margin-bottom: var(--space-2);
}

.mv-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--space-2);
}

.mv-card p { color: var(--clr-gray); font-size: .9rem; line-height: 1.8; }

/* Values */
.values-section {
  padding: var(--space-6) 0;
  background: var(--clr-white);
}

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

.value-card {
  text-align: center;
  padding: var(--space-4);
}

.value-card .v-icon {
  width: 64px;
  height: 64px;
  background: var(--clr-gold);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto var(--space-3);
}
.value-card .v-icon i { font-size: 1.4rem; color: var(--clr-dark); }

.value-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--space-1);
}
.value-card p { font-size: .875rem; color: var(--clr-gray); }

/* Full Timeline */
.timeline-full {
  padding: var(--space-6) 0;
  background: var(--clr-gray-light);
}

.timeline-full-wrapper {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  padding-left: 2.5rem;
}

.timeline-full-wrapper::before {
  content: '';
  position: absolute;
  left: .75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #ddd;
}

.tl-full-item {
  position: relative;
  padding-bottom: var(--space-4);
}

.tl-full-item::before {
  content: '';
  position: absolute;
  left: -1.85rem;
  top: .3rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--clr-gold);
  border: 3px solid var(--clr-white);
  box-shadow: 0 0 0 2px var(--clr-gold);
}

.tl-full-item .tl-year {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-gold-dark);
  margin-bottom: .2rem;
}

.tl-full-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-dark);
  margin-bottom: .3rem;
}
.tl-full-item p { font-size: .875rem; color: var(--clr-gray); }

/* ---- Servicios page ---- */
.services-page {
  padding: var(--space-6) 0;
  background: var(--clr-white);
}

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

.service-card {
  background: var(--clr-gray-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  background: var(--clr-white);
}

.service-card .sc-icon {
  width: 56px;
  height: 56px;
  background: var(--clr-gold);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-3);
}
.service-card .sc-icon i { font-size: 1.4rem; color: var(--clr-dark); }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--space-1);
}
.service-card p { font-size: .875rem; color: var(--clr-gray); line-height: 1.7; }

/* Services CTA */
.services-cta {
  padding: var(--space-6) 0;
  background: var(--clr-dark-2);
  text-align: center;
}

.services-cta h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--space-2);
}
.services-cta p {
  color: rgba(255,255,255,.65);
  max-width: 520px;
  margin: 0 auto var(--space-4);
  font-size: .95rem;
}

/* ---- Obras page ---- */
.obras-page {
  padding: var(--space-6) 0;
  background: var(--clr-gray-light);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: var(--space-4);
  justify-content: center;
}

.filter-btn {
  padding: .5rem 1.2rem;
  border-radius: 99px;
  border: 2px solid #ddd;
  background: var(--clr-white);
  font-family: var(--font-main);
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-gray);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.filter-btn:hover { border-color: var(--clr-gold); color: var(--clr-dark); }
.filter-btn.active { background: var(--clr-gold); border-color: var(--clr-gold); color: var(--clr-dark); }

.obras-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-2);
}

.obra-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--clr-dark-2);
  cursor: pointer;
  aspect-ratio: 4/3;
}

.obra-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease, filter .5s ease;
  filter: brightness(.85);
}

.obra-card:hover img { transform: scale(1.07); filter: brightness(.55); }

.obra-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-2) var(--space-3);
  opacity: 0;
  transition: opacity var(--transition);
}
.obra-card:hover .obra-card-overlay { opacity: 1; }

.obra-card-overlay h3 {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-white);
  line-height: 1.3;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
}
.lightbox.open { display: flex; }

.lightbox-inner {
  position: relative;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
}

.lightbox-inner img {
  width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lb-close, .lb-prev, .lb-next {
  position: absolute;
  background: rgba(255,255,255,.15);
  border: none;
  color: var(--clr-white);
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  transition: background var(--transition);
  backdrop-filter: blur(4px);
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover { background: var(--clr-gold); color: var(--clr-dark); }

.lb-close { top: -1.5rem; right: -1.5rem; transform: translate(50%, -50%); }
.lb-prev  { left: -1.5rem; top: 50%; transform: translateY(-50%); }
.lb-next  { right: -1.5rem; top: 50%; transform: translateY(-50%); }

.lb-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2) var(--space-3);
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
  color: var(--clr-white);
  font-size: .85rem;
  text-align: center;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* ---- Contacto page ---- */
.contact-page {
  padding: var(--space-6) 0;
  background: var(--clr-gray-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-4);
  align-items: start;
}

.contact-info {
  background: var(--clr-dark);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: var(--clr-white);
}

.contact-info h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--space-3);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.ci-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.ci-icon {
  width: 40px;
  height: 40px;
  background: var(--clr-gold);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.ci-icon i { color: var(--clr-dark); font-size: 1rem; }

.ci-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: .15rem;
}
.ci-value { font-size: .875rem; color: rgba(255,255,255,.75); line-height: 1.5; }

.contact-social { display: flex; gap: .75rem; }
.contact-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.7);
  font-size: .85rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.contact-social a:hover { background: var(--clr-gold); border-color: var(--clr-gold); color: var(--clr-dark); }

/* Contact form */
.contact-form-wrap {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--space-3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: var(--space-2);
}

.form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-dark-3);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: .875rem;
  color: var(--clr-dark-3);
  background: var(--clr-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 3px rgba(255,208,52,.2);
}

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

.form-status {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  display: none;
  margin-bottom: var(--space-2);
}
.form-status.success { background: #d1fae5; color: #065f46; display: block; }
.form-status.error   { background: #fee2e2; color: #991b1b; display: block; }

/* Map */
.map-section {
  height: 420px;
  overflow: hidden;
}
.map-section iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---- Responsive interior pages ---- */
@media (max-width: 1024px) {
  .about-intro-grid { grid-template-columns: 1fr; }
  .about-intro-image img { height: 280px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .page-hero { height: 240px; margin-top: calc(40px + 64px); }
  .mv-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .map-section { height: 280px; }
  .lb-prev { left: .5rem; transform: translateY(-50%); }
  .lb-next { right: .5rem; transform: translateY(-50%); }
  .lb-close { top: .5rem; right: .5rem; transform: none; }
  .about-intro-image img { height: 220px; }
  .contact-info { padding: var(--space-3); }
  .contact-form-wrap { padding: var(--space-3); }
}

@media (max-width: 480px) {
  .page-hero { height: 200px; }
  .services-grid { grid-template-columns: 1fr; }
  .filter-bar { gap: .35rem; }
  .filter-btn { font-size: .72rem; padding: .4rem .85rem; }
  .obras-grid { grid-template-columns: 1fr; }
  .map-section { height: 220px; }
}