/* ============================================================
   C&L COMERCIAL E INVERSIONES — SECTIONS & RESPONSIVE
   sections.css
   ============================================================ */

/* ── TOP BAR ────────────────────────────────────────────── */
.top-bar {
  background: var(--primary-dark);
  color: #7a8fa5;
  font-size: 0.82rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.top-bar a {
  color: #8fa3bc;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.top-bar a:hover {
  color: var(--accent);
}


/* ── NAVBAR ───────────────────────────────────────────────── */
.navbar {
  background: rgba(11, 22, 34, 0.97);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 10px rgba(0,0,0,0.18);
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-link {
  color: #8fa3bc;
  font-size: 0.86rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  padding: 0.2rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.btn-nav-cta {
  padding: 0.42rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
}

/* ── HERO SECTION ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: #0b1622;
  overflow: hidden;
  margin-top: -1px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(105deg, rgba(11, 22, 34, 0.97) 38%, rgba(11, 22, 34, 0.7) 68%, rgba(11, 22, 34, 0.82) 100%),
    url('../img/hero.jpg');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.02);
  transition: transform 12s ease;
}

.hero:hover .hero-bg {
  transform: scale(1.05);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 5rem 0 4rem;
}

/* Hero label: austero, no pill de IA */
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  padding: 0;
  border: none;
  background: transparent;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.4rem;
  opacity: 0.88;
}

.hero-tag svg {
  display: none;
}

.hero-tag::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1.5px;
  background: var(--accent);
  opacity: 0.7;
  margin-right: 0.1rem;
}

.hero h1 {
  font-size: 3.9rem;
  margin-bottom: 1.15rem;
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  color: var(--accent);
  display: block;
}

.hero p.lead {
  font-size: 1.1rem;
  color: #8fa3bc;
  margin-bottom: 2.4rem;
  max-width: 640px;
  font-weight: 400;
  line-height: 1.72;
}

.hero-cta {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-badges {
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 1.75rem;
}

.hero-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: #6e8fa8;
  background: transparent;
  border: none;
  padding: 0;
}

.hero-badge-item svg {
  color: var(--accent);
  flex-shrink: 0;
  opacity: 0.7;
}

/* ── BANDA DE MÉTRICAS ─────────────────────────────────────── */
.stats-strip {
  background: var(--primary-dark);
  color: #fff;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: left;
}

.stat-item {
  padding: 0 1.2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.stat-item:last-child {
  border-right: none;
}

.stat-item h3 {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 0.2rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1;
}

.stat-item p {
  color: #6a839a;
  font-size: 0.84rem;
  font-weight: 400;
  line-height: 1.4;
}

/* ── BLOQUES DE SERVICIOS ─────────────────────────────────── */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  border-left: 3px solid transparent;
  transition: var(--transition);
}

.service-block:hover {
  box-shadow: var(--shadow-lg);
  border-left-color: var(--accent);
}

.service-block.reverse {
  direction: rtl;
}

.service-block.reverse .service-info,
.service-block.reverse .service-image {
  direction: ltr;
}

.service-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 380px;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.service-block:hover .service-image img {
  transform: scale(1.04);
}

.service-image .tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(11, 22, 34, 0.88);
  color: var(--accent);
  padding: 0.3rem 0.75rem;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.service-info h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
  font-weight: 700;
  line-height: 1.1;
}

.service-info p.desc {
  color: var(--text-muted);
  margin-bottom: 1.4rem;
  font-size: 1rem;
  line-height: 1.6;
}

.service-checklist {
  list-style: none;
  margin-bottom: 1.8rem;
}

.service-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.service-checklist li svg {
  color: var(--accent-hover);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* ── TARJETAS COMPLEMENTARIAS ─────────────────────────────── */
.mini-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.mini-card {
  background: var(--bg-card);
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  border-top: 2px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.mini-card:hover {
  border-top-color: var(--accent);
  box-shadow: var(--shadow);
}

.mini-card-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.1rem;
  transition: var(--transition);
}

.mini-card:hover .mini-card-icon {
  background: var(--primary);
  color: var(--accent);
}

.mini-card h4 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.6rem;
}

.mini-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── GALERÍA DE PISOS INDUSTRIALES ────────────────────────── */
.gallery-section {
  background: var(--bg-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2.75rem;
}

.gallery-filter-btn {
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  color: var(--text-dark);
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-btn); /* 15 puntos exactos */
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  font-family: inherit;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.gallery-filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent-hover);
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.gallery-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(15, 30, 54, 0.22);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.gallery-card {
  background: #ffffff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  cursor: pointer;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 158, 11, 0.55);
}

.gallery-thumb {
  position: relative;
  height: 240px;
  background: #0f1e36;
  overflow: hidden;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-card:hover .gallery-thumb img {
  transform: scale(1.08);
}

.gallery-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(11, 22, 34, 0.9);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border-radius: 2px;
  backdrop-filter: blur(6px);
  z-index: 2;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

.gallery-overlay-icon {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 30, 54, 0.75) 0%, rgba(15, 30, 54, 0.15) 60%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.gallery-card:hover .gallery-overlay-icon {
  opacity: 1;
}

.zoom-btn-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.5);
  transform: scale(0.8);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gallery-card:hover .zoom-btn-circle {
  transform: scale(1);
}

.gallery-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.gallery-body h4 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.45rem;
  font-weight: 700;
  line-height: 1.3;
}

.gallery-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.1rem;
}

.gallery-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-light);
}

.gallery-card-footer span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.gallery-card-footer .view-link {
  color: var(--accent-hover);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.gallery-card:hover .gallery-card-footer .view-link {
  transform: translateX(4px);
}

/* ── BANNER CTA DE GALERÍA ────────────────────────────────── */
.gallery-cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  padding: 2.2rem 2.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border: 1px solid rgba(245, 158, 11, 0.35);
  box-shadow: var(--shadow-lg);
  color: #ffffff;
}

.gallery-cta-text h3 {
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 0.45rem;
  font-weight: 800;
}

.gallery-cta-text p {
  color: #cbd5e1;
  font-size: 0.95rem;
  max-width: 650px;
  line-height: 1.5;
  margin: 0;
}

.gallery-cta-action {
  flex-shrink: 0;
}

/* ── LIGHTBOX MODAL ───────────────────────────────────────── */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox-modal.active {
  display: flex;
  animation: lbFadeIn 0.25s ease-out;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 36, 0.92);
  backdrop-filter: blur(8px);
}

.lightbox-container {
  position: relative;
  z-index: 2;
  max-width: 1060px;
  width: 100%;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  animation: lbScaleUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes lbFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes lbScaleUp {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(15, 30, 54, 0.1);
  border: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: var(--accent);
  color: var(--primary-dark);
  transform: rotate(90deg);
}

.lightbox-media {
  background: #070e1a;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 440px;
  max-height: 580px;
}

.lightbox-media img {
  width: 100%;
  height: 100%;
  max-height: 580px;
  object-fit: contain;
  display: block;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 30, 54, 0.75);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: var(--transition);
}

.lightbox-nav:hover {
  background: var(--accent);
  color: var(--primary-dark);
  border-color: var(--accent);
}

.lightbox-prev {
  left: 15px;
}

.lightbox-next {
  right: 15px;
}

.lightbox-details {
  padding: 2.5rem 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #ffffff;
}

.lightbox-tag {
  align-self: flex-start;
  background: var(--primary);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 0.8rem;
}

.lightbox-details h3 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 0.6rem;
  font-weight: 800;
  line-height: 1.25;
}

.lightbox-desc {
  color: #334155;
  font-size: 0.93rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.lightbox-meta-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  padding: 1.1rem;
  background: var(--bg-alt);
  border-radius: 8px;
  border-left: 3.5px solid var(--accent);
}

.lightbox-meta-list li {
  font-size: 0.85rem;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.lightbox-meta-list li svg {
  color: var(--accent-hover);
  flex-shrink: 0;
}

.lightbox-counter {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── POR QUÉ ELEGIR C&L ────────────────────────────────────── */
.why-us {
  background: var(--primary);
  color: #fff;
}

.why-us .section-title span.tagline {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.why-us .section-title h2 {
  color: #fff;
}

.why-us .section-title p {
  color: #6a839a;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-left: 3px solid transparent;
  padding: 2rem 1.75rem;
  border-radius: var(--radius);
  transition: var(--transition);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: var(--accent);
}

.why-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.1rem;
  opacity: 0.8;
}

.why-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: #dde6ef;
  font-weight: 600;
}

.why-card p {
  font-size: 0.9rem;
  color: #5e7a91;
  line-height: 1.6;
}

/* ── METODOLOGÍA / WORKFLOW ────────────────────────────────── */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  border-bottom: 2px solid transparent;
  box-shadow: var(--shadow-sm);
  text-align: left;
  transition: var(--transition);
  position: relative;
}

.step-card:hover {
  box-shadow: var(--shadow);
  border-bottom-color: var(--accent);
}

.step-num {
  font-size: 0.68rem;
  font-weight: 600;
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
  opacity: 0.8;
}

.step-card h4 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── CONTACTO & FORMULARIO B2B ────────────────────────────── */
.contact-section {
  background: var(--bg-alt);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.contact-info-panel {
  background: var(--primary);
  color: #fff;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(255,255,255,0.06);
}

.contact-info-panel h3 {
  font-size: 1.85rem;
  color: #fff;
  margin-bottom: 1rem;
}

.contact-info-panel p.lead-info {
  color: #cbd5e1;
  font-size: 0.98rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.info-list {
  list-style: none;
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.info-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

.info-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: #94a3b8;
  letter-spacing: 0.5px;
}

.info-item span,
.info-item a {
  font-size: 1rem;
  color: #f8fafc;
  font-weight: 500;
}

.info-item a:hover {
  color: var(--accent);
}

.badge-brands {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #cbd5e1;
}

.badge-brands strong {
  color: var(--accent);
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.form-panel {
  padding: 3rem;
}

.form-panel h3 {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.form-panel p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* ── FOOTER ───────────────────────────────────────────────── */
footer {
  background: var(--primary-dark);
  color: #6a839a;
  padding: 4.5rem 0 2.5rem;
  border-top: 2px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-col h5 {
  color: #c8d6e2;
  font-size: 0.75rem;
  margin-bottom: 1.2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}

.footer-col p {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.7rem;
}

.footer-links a {
  color: #55708a;
  transition: var(--transition);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

/* ── BOTÓN FLOTANTE DE WHATSAPP ───────────────────────────── */
.floating-wa {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: var(--whatsapp);
  color: #fff;
  height: 42px;
  padding: 0 1rem;
  border-radius: var(--radius-btn);
  box-shadow: 0 3px 12px rgba(37, 211, 102, 0.35);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 999;
  font-weight: 500;
  font-size: 0.84rem;
  transition: var(--transition);
  text-decoration: none;
}

.floating-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.48);
  background: var(--whatsapp-hover);
  color: #fff;
}

/* ── MEDIA QUERIES RESPONSIVE ─────────────────────────────── */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-block,
  .service-block.reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .service-block.reverse .service-image {
    order: 1;
  }

  .service-block.reverse .service-info {
    order: 2;
  }

  .service-image {
    height: 300px;
  }

  .mini-services-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .nav-links {
    display: none;
  }

  .gallery-cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  .gallery-cta-action {
    width: 100%;
  }

  .gallery-cta-action .btn {
    width: 100%;
  }

  .lightbox-container {
    grid-template-columns: 1fr;
    max-height: 92vh;
    overflow-y: auto;
  }

  .lightbox-media {
    min-height: 280px;
    max-height: 380px;
  }

  .lightbox-details {
    padding: 1.75rem 1.5rem;
  }
}


@media (max-width: 600px) {
  .top-bar .container {
    justify-content: center;
    text-align: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p.lead {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .gallery-thumb {
    height: 210px;
  }

  .gallery-filters {
    gap: 0.4rem;
  }

  .gallery-filter-btn {
    padding: 0.45rem 0.95rem;
    font-size: 0.8rem;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-info-panel,
  .form-panel {
    padding: 2rem 1.5rem;
  }

  .lightbox-modal {
    padding: 0.75rem;
  }

  .lightbox-media {
    min-height: 230px;
    max-height: 300px;
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
  }
}