/* ==========================================================================
   EUROTECH S.A.C. - Sistema de Diseño Oficial (Cabecera Blanca & Azul Royal)
   ========================================================================== */

/* 1. VARIABLES GLOBALES OFICIALES (AZUL ROYAL #182BB0 & ROJO #E1251B - CERO NARANJA) */
:root {
  --eurotech-blue: #182BB0;       /* Azul Royal Oficial Eurotech */
  --eurotech-blue-dark: #0F1B7A;  /* Azul Marino Oscuro */
  --eurotech-red: #E1251B;        /* Rojo Vibrante del Logo */
  --eurotech-red-dark: #B8150D;
  
  --dark-navy: #0F172A;
  
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-footer: #182BB0;          /* Fondo azul royal del pie de página */

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #FFFFFF;

  --border-color: #E2E8F0;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(24, 43, 176, 0.15);
  --shadow-lg: 0 20px 40px -15px rgba(24, 43, 176, 0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--dark-navy);
  line-height: 1.25;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 3. BARRA DE INFORMACIÓN RÁPIDA (FONDO BLANCO / GRIS CLARO) */
.top-bar {
  background-color: #FFFFFF;
  color: #475569;
  font-size: 0.875rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid #E2E8F0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.top-info-item i {
  color: var(--eurotech-blue);
  font-size: 1rem;
}

.top-info-item a {
  color: #0F172A;
}

.top-info-item a:hover {
  color: var(--eurotech-blue);
}

/* 4. HEADER & NAVEGACIÓN (FONDO 100% BLANCO PARA DESTACAR EL LOGO OFICIAL EUROTECH) */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #FFFFFF;
  border-bottom: 3px solid var(--eurotech-blue);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all var(--transition-fast);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1.5rem;
}

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

.logo-wrap svg {
  height: 52px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-links a {
  color: #0F172A;
  font-weight: 700;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--eurotech-blue);
  transition: width var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--eurotech-blue);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* BOTÓN AGENDAR CITA: AZUL ROYAL EUROTECH (SIN NARANJA) */
.btn-nav-appointment {
  background: var(--eurotech-blue) !important;
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(24, 43, 176, 0.35);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.btn-nav-appointment::after {
  display: none !important;
}

.btn-nav-appointment:hover {
  transform: translateY(-2px);
  background: var(--eurotech-blue-dark) !important;
  color: #FFFFFF !important;
  box-shadow: 0 6px 20px rgba(24, 43, 176, 0.5);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--eurotech-blue);
  font-size: 1.6rem;
  cursor: pointer;
}

/* 5. HERO SECTION */
.hero {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 27, 122, 0.92), rgba(24, 43, 176, 0.86)), url('../images/hero_workshop.jpg');
  background-size: cover;
  background-position: center;
  color: #FFFFFF;
  padding: 5.5rem 0 6.5rem;
  overflow: hidden;
}

.hero-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.2rem;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-title span {
  color: #FFFFFF;
  border-bottom: 4px solid var(--eurotech-red);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #E2E8F0;
  margin-bottom: 2.2rem;
  max-width: 650px;
}

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

/* BOTÓN PRINCIPAL HERÓICO: AZUL ROYAL (REEMPLAZA CUALQUIER NARANJA) */
.btn-primary {
  background: var(--eurotech-blue);
  color: #FFFFFF;
  font-weight: 700;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(24, 43, 176, 0.4);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-3px);
  background: var(--eurotech-blue-dark);
  color: #FFFFFF;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
  font-weight: 600;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  backdrop-filter: blur(5px);
  transition: background var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.28);
  color: #FFFFFF;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item h3 {
  font-size: 2.2rem;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.stat-item p {
  color: #E2E8F0;
  font-size: 0.875rem;
  font-weight: 500;
}

/* 6. MARCAS ESPECIALIZADAS - CARRUSEL INFINITO DE LOGOTIPOS */
.brands-section {
  padding: 4rem 0 3.5rem;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.marquee-slider {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 1.25rem 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  width: max-content;
  animation: marqueeScroll 45s linear infinite;
  will-change: transform;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.brand-logo-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 155px;
  height: 105px;
  padding: 0.85rem 1rem;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  user-select: none;
}

.brand-logo-card img {
  height: 52px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.06));
  transition: transform 0.3s ease, filter 0.3s ease;
}

.brand-logo-card span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-top: 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}

.brand-logo-card:hover {
  transform: translateY(-6px) scale(1.04);
  border-color: var(--eurotech-blue);
  box-shadow: 0 12px 28px rgba(24, 43, 176, 0.2);
}

.brand-logo-card:hover span {
  color: var(--eurotech-blue);
}

.brand-logo-card:hover img {
  transform: scale(1.08);
  filter: drop-shadow(0 4px 8px rgba(24, 43, 176, 0.25));
}

@media (max-width: 768px) {
  .marquee-track {
    gap: 1.2rem;
    animation-duration: 35s;
  }
  .brand-logo-card {
    width: 130px;
    height: 90px;
    padding: 0.6rem 0.8rem;
  }
  .brand-logo-card img {
    height: 42px;
    max-width: 90px;
  }
  .brand-logo-card span {
    font-size: 0.7rem;
  }
}

/* ESTILOS SECCIÓN SOBRE NOSOTROS (WHY GRID) */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.why-image-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  max-height: 480px;
}

.why-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.why-image-card:hover img {
  transform: scale(1.03);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

@media (max-width: 880px) {
  .why-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* 7. SERVICIOS */
.services-section {
  padding: 5.5rem 0;
  background-color: var(--bg-body);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  color: var(--eurotech-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-img-wrap {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--eurotech-red);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
}

.service-content {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-icon {
  width: 48px;
  height: 48px;
  background: rgba(24, 43, 176, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--eurotech-blue);
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.service-features li i {
  color: var(--eurotech-blue);
}

.btn-service-action {
  color: var(--eurotech-blue);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-service-action:hover {
  gap: 0.7rem;
  color: var(--eurotech-red);
}

/* 8. SECCIÓN BLOG DE RECOMENDACIONES */
.blog-section {
  padding: 5.5rem 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: #F8FAFC;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--eurotech-blue);
}

.blog-img-wrap {
  height: 190px;
  overflow: hidden;
}

.blog-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.blog-card:hover .blog-img-wrap img {
  transform: scale(1.05);
}

.blog-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  display: flex;
  gap: 1rem;
}

.blog-meta span i {
  color: var(--eurotech-red);
  margin-right: 0.3rem;
}

.blog-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-title a:hover {
  color: var(--eurotech-blue);
}

.blog-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.blog-link {
  color: var(--eurotech-blue);
  font-weight: 700;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-link:hover {
  color: var(--eurotech-red);
}

/* 9. SECCIÓN CITAS */
.appointment-section {
  padding: 5.5rem 0;
  background-color: var(--bg-body);
}

.appointment-card-wrap {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
}

.appointment-info-side {
  background: linear-gradient(135deg, var(--eurotech-blue-dark), var(--eurotech-blue));
  color: #FFFFFF;
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.appointment-info-side h3 {
  color: #FFFFFF;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.appointment-info-side p {
  color: #E2E8F0;
  font-size: 1rem;
  margin-bottom: 2rem;
}

.appointment-form-side {
  padding: 3.5rem 3rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

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

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
  background-color: #F8FAFC;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--eurotech-blue);
  box-shadow: 0 0 0 3px rgba(24, 43, 176, 0.15);
  background-color: #FFFFFF;
}

.btn-submit-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
  transition: transform var(--transition-fast);
  width: 100%;
  margin-top: 1rem;
}

.btn-submit-whatsapp:hover {
  transform: translateY(-2px);
}

/* 10. MAPA Y UBICACIÓN */
.location-section {
  padding: 5rem 0;
  background-color: #FFFFFF;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  height: 420px;
  width: 100%;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* 11. PIE DE PÁGINA (ESTRUCTURA EN 3 COLUMNAS AZUL ROYAL) */
.footer {
  background-color: var(--bg-footer); /* Azul Royal #182BB0 */
  color: #FFFFFF;
  padding: 4rem 0 2.5rem;
}

.footer-3cols {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.social-btn:hover {
  transform: translateY(-3px);
}

.social-btn.facebook { background-color: #3b5998; }
.social-btn.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-btn.youtube { background-color: #cd201f; }

.footer-col-title {
  color: #FFFFFF;
  font-size: 1.3rem;
  font-weight: 700;
  padding-bottom: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.7);
  display: inline-block;
}

.footer-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-list li {
  list-style: none !important;
  font-size: 0.95rem;
  color: #FFFFFF;
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.footer-list li i {
  color: #FFFFFF;
  margin-top: 0.2rem;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.footer-list a {
  color: #FFFFFF;
  font-weight: 500;
}

.footer-list a:hover {
  color: #FFD166;
  padding-left: 4px;
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

/* 12. BOTÓN FLOTANTE WHATSAPP */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: #FFFFFF;
}

/* 13. RESPONSIVE BREAKPOINTS */
@media (max-width: 880px) {
  .footer-3cols {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .appointment-card-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .nav-links {
    position: fixed;
    top: 68px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 68px);
    background-color: #FFFFFF;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: left var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.active {
    left: 0;
  }
  .hero-title {
    font-size: 2rem;
  }
}

/* 14. MODALES INTERACTIVOS (TRABAJA CON NOSOTROS & LIBRO DE RECLAMOS) */
.eurotech-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(5px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.eurotech-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.eurotech-modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  transform: translateY(25px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.eurotech-modal-overlay.active .eurotech-modal-card {
  transform: translateY(0) scale(1);
}

.eurotech-modal-header {
  background: linear-gradient(135deg, var(--eurotech-blue-dark), var(--eurotech-blue));
  color: #FFFFFF;
  padding: 1.4rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.eurotech-modal-header h3 {
  color: #FFFFFF;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
}

.eurotech-modal-close {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.eurotech-modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.eurotech-modal-body {
  padding: 2rem;
}