/* ==========================================================================
   ESTRUCTURAS ADAMANTIUM - SISTEMA DE DISEÑO INDUSTRIAL B2B
   ========================================================================== */

:root {
  /* Paleta de Colores */
  --color-negro: #0A0A0A;
  /* Negro profundo */
  --color-naranja: #ea6d30;
  /* Naranja industrial */
  --color-gris-acero: #1C1C1E;
  /* Gris acero */
  --color-blanco-humo: #F0EDE8;
  /* Blanco humo */
  --color-gris-acero-2: #1d1d21;
  /* Gris acero */
  --color-gris-acero-3: #101011;
  --color-gris-acero-4: #28282c;
  --color-dorado: #D4820A;
  /* Acento dorado */
  --color-blanco: #FFFFFF;
  --color-verde-wa: #25D366;
  --color-verde-wa-fondo: rgba(37, 211, 101, 0.1);
  --color-celeste-linkedin-fondo: rgb(0, 119, 181, 0.1);
  --color-celeste-linkedin: #0077b5;

  /* Fuentes & Tamaños */
  --font-principal: 'Montserrat', sans-serif;
  --max-width: 1500px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;

  /* Sombras y Bordes */
  --sombra-premium: 0 10px 30px rgba(0, 0, 0, 0.5);
  --border-radius: 4px;
  --btn-border-radius: 67px;
}

/* Reset de Estilos */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scrollbar-color: var(--color-dorado) var(--color-gris-acero-3);
  scrollbar-width: thin;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-family: var(--font-principal);
  background-color: var(--color-negro);
  color: var(--color-blanco-humo);
  zoom: 0.9;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}

/* ==========================================================================
   COMPONENTES GLOBALES Y UTILIDADES
   ========================================================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 100px;
}

.section-padding {
  padding: 60px 0;
}

.text-accent {
  color: var(--color-naranja);
}

.text-gold {
  color: var(--color-dorado);
}

/* Títulos de Sección */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}

.section-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-naranja);
  margin-bottom: 15px;
  display: block;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-blanco);
  line-height: 1.2;
}

.section-divider {
  width: 60px;
  height: 4px;
  background-color: var(--color-naranja);
  margin: 20px auto 0;
}

/* Botones Premium */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 42px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--btn-border-radius);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--color-naranja);
  color: var(--color-blanco);

  i {
    color: var(--color-blanco);
    font-size: 20px;
    vertical-align: middle;
  }
}

.btn-primary:hover {
  background-color: #d4591f;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(234, 109, 48, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-blanco);
  border: 2px solid var(--color-blanco);
}

.btn-secondary:hover {
  background-color: var(--color-blanco);
  color: var(--color-negro);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--color-verde-wa);
  color: var(--color-blanco);

  i {
    color: var(--color-blanco);
    font-size: 25px;
    vertical-align: middle;
  }
}

.btn-whatsapp:hover {
  background-color: #1ebe5c;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

/* FLOATING WHATSAPP */
.fab-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  background-color: var(--color-verde-wa);
  color: var(--color-blanco);
  aspect-ratio: 1/1;
  width: 70px;
  border-radius: 50%;
  display: flex;
  vertical-align: middle;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.fab-whatsapp:hover {
  transform: scale(1.1);
  background-color: #1ebe5c;
}

/* ==========================================================================
   CONTACT TOPBAR
   ========================================================================== */
.contact-topbar {
  background-color: var(--color-gris-acero-3);
  padding: 8px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-blanco-humo);
}

.contact-container {
  display: flex;
  justify-content: flex-end;
}

.contact-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  opacity: 0.85;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.contact-link:hover {
  opacity: 1;
  color: var(--color-naranja);
}

.contact-icon {
  font-size: 14px;
}

/* ==========================================================================
   NAVEGACIÓN (HEADER)
   ========================================================================== */
header {
  position: sticky;
  top: 0;
  width: 100%;
  height: 120px;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  transition: background var(--transition-fast);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  overflow: hidden;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 160px;
  width: auto;
  transform: translateY(3px);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-negro);
  opacity: 0.8;
  position: relative;
  padding: 10px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-naranja);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  opacity: 1;
  color: var(--color-naranja);
}

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

.nav-cta {
  background-color: var(--color-naranja);
  color: var(--color-blanco);
  padding: 10px 30px;
  border-radius: var(--btn-border-radius);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background-color: #d4591f;
  box-shadow: 0 4px 15px rgba(234, 109, 48, 0.3);
}

/* Menú Móvil - Hamburguesa */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--color-gris-acero-3);
  transition: all var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  height: calc(100vh - 300px);
  min-height: 600px;
  display: flex;
  align-items: center;
  background-color: var(--color-negro);
  overflow: hidden;
}

/* Split Background Layout: Media pantalla imagen real con overlay gradual */
.hero-bg-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
}

.hero-bg-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-negro) 0%, rgba(10, 10, 10, 0.4) 100%);
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1050px;
}

.hero-tag {
  display: inline-block;
  background: rgba(234, 109, 48, 0.15);
  border: 1px solid var(--color-naranja);
  color: var(--color-naranja);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--border-radius);
  margin-bottom: 25px;
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-blanco);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: #ccc;
  margin-bottom: 35px;
  max-width: 580px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   CLIENT CAROUSEL (CINTA DE SUPERMERCADO)
   ========================================================================== */
.clients-ticker {
  display: flex;
  flex-direction: column;
  gap: 25px;
  background:
    linear-gradient(180deg, rgba(16, 16, 17, 0.96) 0%, rgba(10, 10, 10, 0.96) 100%),
    radial-gradient(circle at top, rgba(234, 109, 48, 0.12), transparent 55%);
  /* border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04); */
  padding-block: 25px;
  overflow: hidden;
  position: relative;
  z-index: 10;
}

.clients-ticker::before,
.clients-ticker::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 90px;
  pointer-events: none;
  z-index: 2;
}

.clients-ticker::before {
  left: 0;
  background: linear-gradient(to right, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0) 100%);
}

.clients-ticker::after {
  right: 0;
  background: linear-gradient(to left, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0) 100%);
}

.ticker-title {
  opacity: 0.9;
  text-align: center;
  font-size: 1rem;
  text-transform: uppercase;
  font-style: italic;
  letter-spacing: 1px;
  color: var(--color-blanco-humo);
  font-weight: 800;
}

.ticker-wrap {
  width: 100%;
  /* overflow: hidden; */
}

.ticker-track {
  user-select: none;
  display: flex;
  width: max-content;
  animation: scrollTrack 55s linear infinite;
  align-items: center;
}

.ticker-item {
  padding: 0 50px;
  flex-shrink: 0;
  white-space: nowrap;
  text-align: center;
  opacity: 0.88;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.ticker-item:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.ticker-item img {
  height: 58px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  filter: /*grayscale(100%)*/ brightness(1.12) contrast(1.02);
  transition: filter var(--transition-fast), transform var(--transition-fast);
}

.ticker-item:hover img {
  filter: /*grayscale(0%)*/ brightness(1) contrast(1);
  transform: scale(1.02);
}

@keyframes scrollTrack {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */
.servicios-cta-wrapper {
  text-align: center;
  margin-top: 60px;
}

.servicios-section {
  background-color: var(--color-gris-acero-2);
  color: var(--color-gris-acero);
}

.servicios-section .section-title {
  color: var(--color-blanco-humo);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.servicio-card {
  background-color: var(--color-blanco-humo);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  cursor: default;
}

.servicio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.servicio-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.servicio-img-wrapper img {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-medium);
}

.servicio-card:hover .servicio-img-wrapper img {
  transform: scale(1.08);
}

.servicio-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.servicio-card-title {
  font-size: 17px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-negro);
  margin-bottom: 12px;
}

.servicio-card-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: #555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.servicio-card-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-naranja);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  align-self: flex-start;
}

.servicio-card-link:hover {
  color: var(--color-dorado);
}

/* ==========================================================================
   SOBRE NOSOTROS (TABS INTERACTIVOS / DISEÑO COMPACTO)
   ========================================================================== */
.sobre-section {
  background-color: var(--color-negro);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.sobre-content-left {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.sobre-text {
  font-size: 15px;
  line-height: 1.8;
  color: #aaa;
}

.sobre-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sobre-card {
  background-color: var(--color-gris-acero);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--color-naranja);
  border-radius: var(--border-radius);
  padding: 24px;
  /* transition: transform var(--transition-fast); */
}

/* .sobre-card:hover {
  transform: translateX(5px);
} */

.sobre-card-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 12px;
}

.sobre-card-icon {
  font-size: 24px;
}

.sobre-card-title {
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-blanco);
  letter-spacing: 1px;
}

.sobre-card-text {
  font-size: 13.5px;
  line-height: 1.7;
  color: #ccc;
}

/* ==========================================================================
   ESTADÍSTICAS (MÉTRICAS ANIMADAS)
   ========================================================================== */
.stats-strip {
  background-color: var(--color-naranja);
  color: var(--color-blanco);
  padding: 60px 0;
  position: relative;
  z-index: 10;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ==========================================================================
   PORTAFOLIO DINÁMICO
   ========================================================================== */
.portafolio-section {
  background-color: var(--color-gris-acero);
}

.port-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.port-tab {
  background-color: var(--color-negro);
  color: var(--color-blanco-humo);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  padding: 12px 24px;
  font-family: var(--font-principal);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.port-tab:hover {
  border-color: var(--color-naranja);
  color: var(--color-naranja);
}

.port-tab.active {
  background-color: var(--color-naranja);
  border-color: var(--color-naranja);
  color: var(--color-blanco);
}

/* Covers Grid (6 tarjetas de categorías) */
.port-covers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.port-cover-card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  background-color: var(--color-negro);
}

.port-cover-card img {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-medium);
}

.port-cover-card:hover img {
  transform: scale(1.06);
}

.port-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.85) 0%, rgba(10, 10, 10, 0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background var(--transition-fast);
}

.port-cover-card:hover .port-cover-overlay {
  background: linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.2) 65%);
}

.port-cover-category {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-naranja);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 5px;
}

.port-cover-title {
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-blanco);
  margin-bottom: 10px;
}

.port-cover-cta {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-blanco-humo);
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.port-cover-card:hover .port-cover-cta {
  color: var(--color-naranja);
  transform: translateX(4px);
}

/* ==========================================================================
   LIGHTBOX PREMIUM
   ========================================================================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 10, 10, 0.95);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox.open {
  display: flex;
}

.lb-container {
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  position: relative;
  animation: lbFadeIn 0.3s ease;
}

@keyframes lbFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.lb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lb-title {
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-blanco);
}

.lb-close {
  background: transparent;
  border: none;
  color: var(--color-blanco);
  font-size: 20px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  padding-block: 10px;
  border-radius: var(--btn-border-radius);
  transition: color var(--transition-fast);
}

.lb-close:hover {
  color: #d4591f;
}

.lb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
  flex-grow: 1;
  padding: 10px 4px;

}

.lb-item {
  width: 100%;
  aspect-ratio: 4/5;
  position: relative;
  /* overflow: hidden; */
  cursor: zoom-in;
  background-color: #151515;
}

.lb-item img {
  border-radius: var(--border-radius);
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.lb-item:hover img {
  transform: scale(1.05);
}

/* VISOR FULLSCREEN */
.lb-viewer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2100;
  background-color: rgba(10, 10, 10, 0.98);
  align-items: center;
  justify-content: center;
}

.lb-viewer.open {
  display: flex;
}

.lb-viewer-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: var(--sombra-premium);
  animation: viewerZoom 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes viewerZoom {
  from {
    transform: scale(0.9);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lb-viewer-close {
  position: absolute;
  top: 25px;
  right: 25px;
  background: none;
  border: none;
  color: var(--color-blanco-humo);
  font-size: 40px;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.lb-viewer-close:hover {
  color: var(--color-naranja);
}

.lb-viewer-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(28, 28, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-blanco);
  font-size: 28px;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lb-viewer-btn:hover {
  background-color: var(--color-naranja);
  border-color: var(--color-naranja);
}

.lb-viewer-prev {
  left: 25px;
}

.lb-viewer-next {
  right: 25px;
}

/* ==========================================================================
   CONTACTO (WELDER / FORM SPLIT LAYOUT)
   ========================================================================== */
.contacto-section {
  background-color: var(--color-negro);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  min-height: 650px;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Columna Soldador Info */
.contacto-info-col {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 80px 60px;
  background-color: var(--color-gris-acero);
  overflow: hidden;
}

.contacto-info-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.contacto-info-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.contacto-info-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(28, 28, 30, 0.8) 0%, var(--color-negro) 100%);
}

.contacto-info-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contacto-info-text .section-title {
  margin-bottom: 20px;
}

.contacto-info-desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: #ccc;
  margin-bottom: 40px;
}

.contacto-directo-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contacto-directo-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contacto-directo-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(234, 109, 48, 0.1);
  border: 1px solid var(--color-naranja);
  color: var(--color-blanco);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.icon-uno {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-blanco-humo);
}

.icon-dos {
  background-color: rgba(37, 211, 101, 0.1);
  border-color: var(--color-verde-wa);
}

.icon-tres {
  background-color: rgb(0, 119, 181, 0.1);
  border-color: var(--color-celeste-linkedin);
}

.contacto-directo-item a {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-naranja);
}

.contacto-directo-item a:hover {
  color: var(--color-blanco-humo);
}

/* Columna Formulario */
.contacto-form-col {
  padding: 80px 60px;
  background-color: var(--color-gris-acero);
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contacto-form-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-blanco);
  margin-bottom: 30px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group-full {
  grid-column: span 2;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-field label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #888;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  background-color: var(--color-negro);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  font-family: var(--font-principal);
  font-size: 14px;
  color: var(--color-blanco-humo);
  outline: none;
  transition: all var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-naranja);
  box-shadow: 0 0 8px rgba(234, 109, 48, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-feedback {
  display: none;
  text-align: center;
  padding: 14px;
  border-radius: var(--border-radius);
  font-size: 13.5px;
  font-weight: 600;
  margin-top: 15px;
  animation: lbFadeIn 0.3s ease;
}

.form-feedback.success {
  background-color: rgba(37, 211, 102, 0.15);
  border: 1px solid var(--color-verde-wa);
  color: #2ecc71;
  display: block;
}

.form-feedback.error {
  background-color: rgba(192, 57, 43, 0.15);
  color: #e74c3c;
  display: block;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
  background-color: var(--color-gris-acero-3);
  padding: 80px 0 30px;
  color: #888;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo img {
  height: 50px;
  width: auto;
}

.footer-brand-desc {
  font-size: 13.5px;
  line-height: 1.7;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-naranja);
  letter-spacing: 2px;
  margin-bottom: 25px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}

.footer-link {
  font-size: 13.5px;

  a {
    display: flex;
    gap: 10px;
    align-items: center;
  }

}

.footer-link a:hover {
  color: var(--color-blanco);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 12px;
}

.footer-socials {
  display: flex;
  gap: 15px;
}

.footer-social-icon {
  width: 38px;
  height: 38px;
  background-color: var(--color-gris-acero);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.footer-social-icon:hover {
  background-color: var(--color-verde-wa-fondo);
  color: var(--color-blanco);
  transform: translateY(-3px);
}

.footer-social-icon:hover:nth-of-type(2) {
  background-color: var(--color-celeste-linkedin-fondo);
}

/* 
  Iconos con colores de su marca
*/

.fa-linkedin-in {
  color: #0077b5;
}

.fa-whatsapp {
  color: var(--color-verde-wa);
}

.fa-facebook-f {
  color: #3b5998;
}

.fa-instagram {
  color: #e1306c;
}

.fa-tiktok {
  color: #00f2ea;
}

.fa-youtube {
  color: #ff0000;
}

.fa-twitter {
  color: #1da1f2;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVE DESIGN)
   ========================================================================== */

/* 1200px (Desktop / Notebooks grandes) */
@media (max-width: 1200px) {
  .servicios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 992px (Tablets horizontales / Notebooks chicos) */
@media (max-width: 992px) {
  .section-padding {
    padding: 80px 0;
  }

  .hero {
    height: auto;
    padding: 80px 0;
  }

  .hero-bg-wrapper {
    width: 100%;
    opacity: 0.2;
  }

  .hero-bg-wrapper::after {
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.6) 0%, var(--color-negro) 100%);
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-desc {
    margin: 0 auto 35px;
    text-align: center;
  }

  .hero-btns {
    justify-content: center;
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .contacto-info-col {
    padding: 60px 40px;
  }

  .contacto-form-col {
    padding: 60px 40px;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* 893px (Tablets verticales / ajuste temprano de navegación) */
@media (max-width: 893px) {
  .container {
    padding: 0 20px;
  }

  .hamburger {
    display: flex;
  }

  .contact-container {
    justify-content: center;
  }

  .contact-links {
    gap: 16px;
  }

  .nav-menu {
    position: absolute;
    top: 120px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 550px);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 60px 0;
    gap: 30px;
    transition: left var(--transition-medium);
    z-index: 999;
    border: 2px solid rgba(255, 255, 255, 0.1);
    overflow-y: auto;
  }

  .nav-menu.open {
    left: 0;
  }

  .nav-menu.open .nav-link {
    color: var(--color-blanco);
    opacity: 1;
  }

  .nav-menu.open .nav-link::after {
    background-color: var(--color-blanco);
  }

  .nav-menu.open .nav-link:hover {
    color: var(--color-naranja);
  }

  .nav-menu .nav-cta {
    width: 80%;
    text-align: center;
  }

  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

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

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

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

  .lb-container {
    max-height: 80vh;
  }
}

/* 480px (Móviles estándar) */
@media (max-width: 480px) {
  .contact-links {
    flex-direction: column;
    gap: 6px;
    align-items: center;
  }

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

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

  .port-covers-grid {
    grid-template-columns: 1fr;
  }

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

  .lb-item {
    aspect-ratio: auto;
  }

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

  .form-group-full {
    grid-column: span 1;
  }

  .contacto-info-col {
    padding: 40px 20px;
  }

  .contacto-form-col {
    padding: 40px 20px;
  }
}