/* --- Preloader --- */
.preloader {
  position: fixed;
  inset: 0;
  background-color: #1B2A4A; /* Navy oscuro para la carga inicial */
  z-index: 99999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s cubic-bezier(0.77, 0, 0.175, 1), visibility 0.8s;
}

.preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo-svg {
  width: 120px;
  height: 120px;
}

.preloader-logo-path {
  fill: none;
  stroke: #D42027; /* Rojo Enbici */
  stroke-width: 2.5;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: draw-logo 2.5s ease-in-out forwards;
}

.preloader-text {
  margin-top: var(--space-md);
  font-family: var(--font-headings);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6); /* Color claro sobre fondo oscuro */
  opacity: 0;
  transform: translateY(10px);
  animation: fade-up-text 1.5s 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

/* --- Navbar Inteligente --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: transform var(--transition-normal), background-color var(--transition-normal), backdrop-filter var(--transition-normal), border var(--transition-normal);
  --enbici-logo-text-color: #FFFFFF; /* Texto blanco en logo cuando no scrolled */
}

.header.header-hidden {
  transform: translateY(-100%);
}

.header.header-scrolled {
  background-color: rgba(255, 255, 255, 0.85); /* Fondo blanco traslúcido para tema claro */
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid rgba(27, 42, 74, 0.1);
  padding: var(--space-sm) 0;
  --enbici-logo-text-color: #1B2A4A; /* Logo en navy al escrolear */
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-text-dark-primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
}

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75); /* Texto blanco cuando no scrolled */
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: #FFFFFF; /* Texto blanco brillante al hacer hover */
}

.header.header-scrolled .nav-link {
  color: #5A6577; /* Color gris navy en scroll */
}

.header.header-scrolled .nav-link:hover {
  color: #1B2A4A; /* Navy brillante en scroll */
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Botón Magnético / Premium CTA */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  outline: none;
  background: var(--color-primary);
  color: var(--color-bg-dark);
  will-change: transform;
  transition: transform var(--transition-fast);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-dark-primary);
  border: 1px solid var(--color-border-dark);
}

.btn-secondary:hover {
  background: var(--color-border-dark);
}

.btn-primary {
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.5s ease-in-out;
}

.btn-primary:hover::before {
  left: 100%;
}

.burger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 20px;
  position: relative;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #FFFFFF; /* Hamburguesa blanca sobre fondo oscuro */
  position: absolute;
  left: 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast), top var(--transition-fast);
}

.header.header-scrolled .burger-menu span {
  background-color: #1B2A4A; /* Hamburguesa navy en scroll */
}

.burger-menu span:nth-child(1) { top: 0; }
.burger-menu span:nth-child(2) { top: 9px; }
.burger-menu span:nth-child(3) { top: 18px; }

/* Menu Mobile Abierto */
.burger-menu.active span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}
.burger-menu.active span:nth-child(2) {
  opacity: 0;
}
.burger-menu.active span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: #FFFFFF; /* Fondo blanco en mobile */
    flex-direction: column;
    padding: var(--space-xxl) var(--space-md) var(--space-md);
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  
  .nav-links .nav-link {
    color: #5A6577 !important; /* Forzar legibilidad de menú móvil */
  }
  
  .nav-links .nav-link:hover {
    color: #1B2A4A !important;
  }
  
  .nav-links.active {
    right: 0;
  }

  .burger-menu {
    display: block;
    z-index: 1000;
  }

  .header-actions .btn {
    display: none; /* Escondido en mobile para ponerlo en el menú */
  }
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  padding: var(--space-xxl) 0 var(--space-xl);
  display: flex;
  align-items: center;
  position: relative;
  background-color: #0A3D2F; /* Fondo Teal Oscuro para contraste cinemático */
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.45;
  overflow: hidden;
}

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

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 61, 47, 0.75) 0%, rgba(10, 61, 47, 0.9) 100%); /* Tinte teal */
  z-index: 2;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 700px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF; /* Texto blanco para legibilidad en el hero */
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.hero-title {
  margin-bottom: var(--space-md);
  color: #FFFFFF; /* Texto blanco en el Hero cinemático */
}

.hero-desc {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
  color: rgba(255, 255, 255, 0.85); /* Texto blanco traslúcido en el Hero */
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
}

.hero .btn-secondary {
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero .btn-secondary:hover {
  background-color: #FFFFFF;
  color: #1B2A4A;
  border-color: #FFFFFF;
}

/* --- Feature Cards (Grid de Características) --- */
.features-header {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* Hover Glow & 3D Tilt Card */
.feature-card {
  position: relative;
  background-color: #FFFFFF; /* Tarjetas blancas */
  border: 1px solid #E0E0E5;  /* Bordes suaves */
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  overflow: hidden;
  transition: transform 0.1s ease, border-color var(--transition-fast);
  perspective: 1000px;
  transform-style: preserve-3d;
}

/* El pseudo-elemento que sirve de brillo interactivo */
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    300px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    rgba(var(--color-primary-rgb), 0.08),
    transparent 80%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1;
}

/* El pseudo-elemento para borde brillante */
.feature-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  background: radial-gradient(
    250px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    rgba(var(--color-primary-rgb), 0.35),
    transparent 80%
  );
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity var(--transition-normal);
  border-radius: var(--radius-md);
}

.feature-card-content {
  position: relative;
  z-index: 2;
  transform: translateZ(30px); /* Efecto 3D de salida */
}

.feature-card:hover::before,
.feature-card:hover::after {
  opacity: 1;
}

.feature-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.2);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background-color: rgba(212, 32, 39, 0.08); /* Fondo rosa suave de Enbici */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(212, 32, 39, 0.15);
}

.feature-icon {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 1.5;
  transition: transform var(--transition-normal);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-card-title {
  margin-bottom: var(--space-xs);
}

/* --- Product Showcase (Parallax Gallery) --- */
.showcase-slider {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #F5F5F7; /* Fondo claro para showcase */
  border: 1px solid var(--color-border-dark);
}

.showcase-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.showcase-slide.active {
  opacity: 1;
}

.showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1) translateY(0);
  transition: transform var(--transition-slow);
}

.showcase-slide.active .showcase-img {
  transform: scale(1) translateY(0);
}

.showcase-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-lg) var(--space-md);
  background: linear-gradient(0deg, rgba(27, 42, 74, 0.85) 0%, transparent 100%); /* Gradiente navy oscuro */
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.showcase-info {
  max-width: 500px;
}

.showcase-controls {
  display: flex;
  gap: var(--space-sm);
}

.control-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9); /* Botón claro sobre overlay navy */
  border: 1px solid var(--color-border-dark);
  color: #1B2A4A;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.control-btn:hover {
  background-color: #D42027; /* Rojo Enbici */
  color: #FFFFFF;
  transform: scale(1.05);
}

.control-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* --- Specs (Contadores) --- */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--fluid-space-md);
}

.spec-item {
  text-align: center;
  padding: var(--space-md);
  background: linear-gradient(180deg, #F5F5F7 0%, transparent 100%);
  border-top: 2px solid var(--color-border-dark);
  transition: border-color var(--transition-normal);
}

.spec-item:hover {
  border-color: var(--color-primary);
}

.spec-value {
  font-family: var(--font-headings);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-text-dark-primary);
  margin-bottom: var(--space-xs);
}

.spec-unit {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.spec-label {
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-dark-secondary);
}

/* --- Testimonials --- */
.testimonials-slider-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  cursor: grab;
}

.testimonials-slider-container:active {
  cursor: grabbing;
}

.testimonials-track {
  display: flex;
  gap: var(--space-md);
  transition: transform var(--transition-fast);
  will-change: transform;
}

.testimonial-card {
  flex: 0 0 380px;
  background-color: #FFFFFF; /* Tarjetas blancas */
  border: 1px solid #E0E0E5;  /* Bordes suaves */
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (max-width: 480px) {
  .testimonial-card {
    flex: 0 0 290px;
  }
}

.testimonial-rating {
  color: #E8A830; /* Dorado de estrellas */
  margin-bottom: var(--space-sm);
  display: flex;
  gap: 2px;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(212, 32, 39, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #D42027;
  font-weight: 700;
  font-family: var(--font-headings);
}

.testimonial-username {
  font-weight: 600;
  font-size: 0.95rem;
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--color-text-dark-secondary);
}

/* --- App Showcase --- */
.app-showcase-container {
  display: flex;
  align-items: center;
  gap: var(--fluid-space-lg);
}

.app-text-column {
  flex: 1;
}

.app-phone-column {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Simulador de smartphone */
.phone-mockup {
  position: relative;
  width: 300px;
  height: 600px;
  border-radius: 40px;
  background-color: #000;
  border: 12px solid #1a1a1a;
  box-shadow: var(--shadow-lg), 0 0 0 2px #333;
  overflow: hidden;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background-color: #0c0f0e;
  padding: var(--space-md) var(--space-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  color: #fff;
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 24px;
  background-color: #1a1a1a;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 10;
}

.phone-header {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #555;
  margin-bottom: var(--space-md);
}

.phone-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.phone-stats {
  background-color: rgba(28, 36, 33, 0.4);
  border: 1px solid rgba(28, 36, 33, 0.6);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
}

.phone-stat-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-xs) 0;
  border-bottom: 1px solid rgba(28, 36, 33, 0.4);
}

.phone-stat-row:last-child {
  border-bottom: none;
}

.phone-stat-label {
  color: #7c8c86;
  font-size: 0.8rem;
}

.phone-stat-value {
  font-weight: 600;
  font-size: 0.85rem;
}

.phone-interactive-btn {
  background: #2A3555; /* Color navy para emular interfaz de celular oscuro */
  color: #fff;
  border: 1px solid #333;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  margin-bottom: var(--space-xs);
  width: 100%;
}

.phone-interactive-btn.active {
  background: #D42027; /* Rojo activo Enbici */
  color: #FFFFFF;
  border-color: #D42027;
}

.phone-map-view {
  flex: 1;
  margin-bottom: var(--space-sm);
  background-color: #121916;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-dark);
}

.phone-map-view::after {
  content: 'Ruta activa: Managua ➔ Masaya';
  position: absolute;
  bottom: 8px;
  left: 8px;
  background-color: rgba(0, 0, 0, 0.7);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 500;
}

.phone-map-line {
  position: absolute;
  width: 80%;
  height: 80%;
  stroke: var(--color-primary);
  fill: none;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: draw-line 3s infinite alternate;
}

/* --- Models Pricing --- */
.model-card {
  background-color: #FFFFFF; /* Tarjetas blancas */
  border: 1px solid #E0E0E5;  /* Bordes suaves */
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
  perspective: 1000px;
  transform-style: preserve-3d;
}

.model-card.featured {
  border-color: #D42027; /* Borde rojo */
}

.model-card.featured::before {
  content: 'RECOMENDADO';
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: #D42027; /* Rojo recomendado */
  color: #FFFFFF;
  padding: 4px 10px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xs);
}

.model-card-header {
  margin-bottom: var(--space-md);
}

.model-price {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-dark-primary);
  margin-top: var(--space-sm);
}

.model-price span {
  font-size: 0.95rem;
  color: var(--color-text-dark-secondary);
  font-weight: 400;
}

.model-specs-list {
  list-style: none;
  margin: var(--space-md) 0 var(--space-lg);
}

.model-specs-list li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border-dark);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.model-specs-list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

/* --- Blog --- */
.blog-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #FFFFFF; /* Tarjetas blancas */
  border: 1px solid #E0E0E5;  /* Bordes suaves */
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-8px);
  border-color: rgba(var(--color-primary-rgb), 0.3);
}

.blog-image-wrapper {
  height: 200px;
  overflow: hidden;
}

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

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

.blog-content {
  padding: var(--space-md);
}

.blog-date {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.blog-card-title {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.blog-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-sm);
}

/* --- Newsletter & CTA --- */
.cta-box {
  background: linear-gradient(135deg, #1B2A4A 0%, #0F1B30 100%); /* Navy oscuro premium */
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--fluid-space-xl) var(--fluid-space-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.cta-title {
  margin-bottom: var(--space-sm);
}

.cta-desc {
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.newsletter-form {
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  gap: var(--space-xs);
  position: relative;
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}

.newsletter-input {
  flex: 1;
  background-color: rgba(255, 255, 255, 0.1); /* Translúcido en fondo oscuro */
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 14px 20px;
  border-radius: var(--radius-full);
  color: #fff;
  font-family: var(--font-body);
  outline: none;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.newsletter-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.1);
}

.newsletter-feedback {
  position: absolute;
  bottom: -24px;
  left: 20px;
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.newsletter-feedback.success {
  color: var(--color-primary);
  opacity: 1;
}

.newsletter-feedback.error {
  color: #ff5252;
  opacity: 1;
}

/* --- Mega Footer --- */
.footer {
  background-color: #1B2A4A; /* Footer oscuro (Navy) para cerrar el diseño */
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-xl) 0 var(--space-md);
  color: rgba(255, 255, 255, 0.65); /* Texto grisáceo sobre fondo oscuro */
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--fluid-space-md);
  margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-column-brand {
  grid-column: span 1;
}

@media (max-width: 1024px) {
  .footer-column-brand {
    grid-column: span 2;
  }
}

@media (max-width: 480px) {
  .footer-column-brand {
    grid-column: span 1;
  }
}

.footer-brand-logo {
  margin-bottom: var(--space-sm);
}

.footer-desc {
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  max-width: 280px;
}

.social-links {
  display: flex;
  gap: var(--space-xs);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: #D42027; /* Rojo */
  color: #FFFFFF;
  border-color: #D42027;
  transform: translateY(-2px);
}

.social-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-title {
  color: #FFFFFF; /* Título blanco */
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

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

.footer-links li {
  margin-bottom: var(--space-xs);
}

.footer-link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65); /* Enlace claro en footer oscuro */
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-link:hover {
  color: #D42027; /* Rojo al hacer hover */
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.8rem;
}

/* Animations for drawing SVGs or mapping */
@keyframes draw-logo {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes fade-up-text {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes draw-line {
  to {
    stroke-dashoffset: 0;
  }
}