/* EnfocaKids — Hoja de Estilos Principal (Landing Page) */
:root {
  /* Paleta de colores oficial — vibrante e infantil */
  --color-teal: #00d4aa;
  --color-teal-hover: #00b894;
  --color-teal-light: rgba(0, 212, 170, 0.1);
  
  --color-orange: #ffb020;
  --color-orange-hover: #f0a000;
  --color-orange-light: rgba(255, 176, 32, 0.1);
  
  --color-purple: #9b59e6;
  --color-purple-hover: #8344d1;
  --color-purple-light: rgba(155, 89, 230, 0.1);
  
  --color-pink: #ff5a8a;
  --color-pink-hover: #e8446f;
  --color-pink-light: rgba(255, 90, 138, 0.1);
  
  /* Acento adicional (para variedad) */
  --color-sky: #38bdf8;
  --color-lime: #84cc16;
  
  /* Neutros */
  --bg-page: linear-gradient(145deg, #eef2ff 0%, #e0faff 35%, #fff0f5 70%, #fffbeb 100%);
  --bg-card: rgba(255, 255, 255, 0.78);
  --border-glass: rgba(255, 255, 255, 0.6);
  
  --text-dark: #0f172a;
  --text-medium: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  /* Tipografías */
  --font-heading: 'Nunito', sans-serif;
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  /* Radios y Sombras */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.08);
  --shadow-premium: 0 24px 48px -12px rgba(15, 23, 42, 0.12);
  
  /* Transición base */
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-page);
  background-attachment: fixed;
  color: var(--text-dark);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

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

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

/* Blobs de fondo (sutiles, unificados) */
.background-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.18;
  animation: float-blob 25s infinite alternate ease-in-out;
}

.blob-1 {
  top: -120px;
  right: -80px;
  width: 520px;
  height: 520px;
  background: var(--color-teal);
  animation-duration: 28s;
}

.blob-2 {
  top: 55%;
  left: -200px;
  width: 600px;
  height: 600px;
  background: var(--color-purple);
  animation-duration: 32s;
}

.blob-3 {
  bottom: 10%;
  right: -100px;
  width: 450px;
  height: 450px;
  background: var(--color-orange);
  animation-duration: 22s;
}

@keyframes float-blob {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, -60px) scale(1.08); }
  100% { transform: translate(-20px, 30px) scale(0.95); }
}

/* ============================================================
   Contenedores y Componentes Base
   ============================================================ */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.glass-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-teal), #11b0a0);
  color: white;
  box-shadow: 0 8px 20px -6px rgba(20, 192, 174, 0.45);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -6px rgba(20, 192, 174, 0.55);
}

.btn-secondary {
  background: white;
  color: var(--text-dark);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #f8fafc;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-kids {
  background: linear-gradient(135deg, var(--color-purple), #7b4ea8);
  color: white;
  box-shadow: 0 8px 20px -6px rgba(143, 96, 192, 0.45);
}

.btn-kids:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -6px rgba(143, 96, 192, 0.55);
}

/* HEADER — Diseño limpio, responsivo y flotante */

header {
  position: sticky;
  top: 8px;
  z-index: 100;
  padding: 0 10px;
  margin-bottom: -80px;
}

.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 100px;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  box-sizing: border-box;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo img {
  height: 32px;
  width: auto;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.3px;
  display: block;
}

.logo-text span {
  color: var(--color-teal);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-dark);
  background: rgba(241, 245, 249, 0.85);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-actions .btn {
  font-size: 0.8rem;
  padding: 7px 14px;
  border-radius: 100px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Adaptación para pantallas de celular */
@media (max-width: 480px) {
  header {
    padding: 0 8px;
    top: 6px;
  }
  .header-inner {
    height: 50px;
    padding: 0 10px;
    gap: 6px;
  }
  .logo {
    gap: 6px;
  }
  .logo img {
    height: 28px;
  }
  .logo-text {
    font-size: 1.05rem;
  }
  .nav-actions {
    gap: 6px;
  }
  .nav-actions .btn {
    font-size: 0.76rem;
    padding: 6px 10px;
    gap: 5px;
  }
}

/* Pantallas extra compactas (ej. iPhone SE 320px) */
@media (max-width: 360px) {
  .header-inner {
    padding: 0 8px;
    gap: 4px;
  }
  .logo-text {
    font-size: 0.95rem;
  }
  .logo img {
    height: 26px;
  }
  .nav-actions {
    gap: 4px;
  }
  .nav-actions .btn {
    font-size: 0.72rem;
    padding: 5px 8px;
    gap: 4px;
  }
}


/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  padding: 120px 0 80px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 56px;
  text-align: center;
}

/* hero-tag removed from design */



.hero-title {
  font-size: 2.4rem;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-teal), var(--color-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-medium);
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  text-align: justify;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
}

/* Mockup del Perfil Cognitivo */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

.cognitive-widget {
  width: 100%;
  max-width: 640px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-premium);
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.widget-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.widget-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.child-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-family: var(--font-title);
  font-weight: 600;
}

.child-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-pink), var(--color-orange));
}

.radar-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.radar-bar-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bar-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-title);
}

.bar-track {
  width: 100%;
  height: 8px;
  background: #f1f5f9;
  border-radius: 100px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 100px;
  width: 0;
  transition: width 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fill-memoria    { background: linear-gradient(90deg, var(--color-teal), #19dbc7); }
.fill-atencion   { background: linear-gradient(90deg, var(--color-purple), #b07ee8); }
.fill-inhibicion { background: linear-gradient(90deg, var(--color-pink), #fc7e9f); }
.fill-velocidad  { background: linear-gradient(90deg, var(--color-orange), #ffc95c); }
.fill-visoespacial { background: linear-gradient(90deg, var(--color-sky), #7dd3fc); }
.fill-ejecutivas { background: linear-gradient(90deg, var(--color-lime), #a3e635); }

/* Tarjetas flotantes decorativas del hero */
.deco-card {
  position: absolute;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: white;
  box-shadow: var(--shadow-lg);
  display: none;
  align-items: center;
  gap: 12px;
  z-index: 5;
}

.deco-card i {
  font-size: 1.25rem;
}

.deco-card-label {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-title);
}

.deco-card-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.deco-card-1 {
  bottom: -16px;
  left: -16px;
  border-left: 4px solid var(--color-teal);
  animation: float-ui 6s infinite alternate ease-in-out;
}

.deco-card-2 {
  top: 40px;
  right: -16px;
  border-left: 4px solid var(--color-orange);
  animation: float-ui 7s 1s infinite alternate ease-in-out;
}

@keyframes float-ui {
  0%   { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* ============================================================
   SECCIÓN FILOSOFÍA — Diseño limpio con icono + texto horizontal
   ============================================================ */
.philosophy {
  padding: 72px 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-purple);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2rem;
  max-width: 100%;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-medium);
  max-width: 100%;
  margin-bottom: 40px;
  text-align: justify;
}

/* Layout de filosofía: texto a la izquierda, pilares a la derecha */
.philosophy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

.philosophy-pillars {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.pillar-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
}

.pillar-content h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.pillar-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: justify;
}

.icon-bg-teal   { background: linear-gradient(135deg, var(--color-teal), #11b0a0); }
.icon-bg-purple { background: linear-gradient(135deg, var(--color-purple), #7b4ea8); }
.icon-bg-orange { background: linear-gradient(135deg, var(--color-orange), #e89512); }
.icon-bg-pink   { background: linear-gradient(135deg, var(--color-pink), #e8446f); }
.icon-bg-sky    { background: linear-gradient(135deg, var(--color-sky), #0284c7); }
.icon-bg-lime   { background: linear-gradient(135deg, var(--color-lime), #65a30d); }

/* ============================================================
   SECCIÓN ¿QUÉ ES ENFOCAKIDS?
   ============================================================ */
.about-section {
  padding: 72px 0;
}

.about-intro {
  margin-bottom: 32px;
}

.about-intro p {
  font-size: 1.05rem;
  color: var(--text-medium);
  margin-bottom: 16px;
  text-align: justify;
  line-height: 1.65;
}

.scientific-box {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-glass);
  border-left: 5px solid var(--color-teal);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

.scientific-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-teal), #11b0a0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
}

.scientific-text p {
  font-size: 0.95rem;
  color: var(--text-medium);
  line-height: 1.6;
  text-align: justify;
  margin: 0;
}

.scientific-text strong {
  color: var(--text-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.feature-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
}

.feature-card-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: justify;
  margin: 0;
}

/* ============================================================
   SECCIÓN CONOCE EL PROYECTO (SHOWCASE)
   ============================================================ */
.showcase-section {
  padding: 72px 0;
}

.showcase-wrapper {
  position: relative;
  margin-top: 32px;
}

.showcase-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 8px 4px 16px 4px;
}

.showcase-track::-webkit-scrollbar {
  display: none;
}

.showcase-card {
  flex: 0 0 100%;
  scroll-snap-align: start;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.showcase-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #e2e8f0;
  position: relative;
}

.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.showcase-card:hover .showcase-media img {
  transform: scale(1.03);
}

.showcase-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: var(--font-title);
}

.showcase-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.showcase-body h3 {
  font-size: 1.15rem;
  color: var(--text-dark);
}

.showcase-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: justify;
  margin: 0;
}

.showcase-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.showcase-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  background: white;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.showcase-btn:hover {
  background: var(--color-purple);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.showcase-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.showcase-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.showcase-dot.active {
  width: 26px;
  border-radius: 100px;
  background: var(--color-purple);
}

/* ============================================================
   SECCIÓN INFORMACIÓN DETALLADA DEL PROYECTO
   ============================================================ */
.project-details-section {
  padding: 72px 0;
}

.details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}

.detail-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.detail-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.35rem;
}

.detail-header h3 {
  font-size: 1.2rem;
  color: var(--text-dark);
}

.detail-card p {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: justify;
  margin: 0;
}

/* ============================================================
   SECCIÓN CÓMO FUNCIONA
   ============================================================ */
.how-it-works {
  padding: 72px 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.step-item {
  text-align: center;
  padding: 40px 28px;
}

.step-icon-wrapper {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  position: relative;
}

.step-icon-wrapper::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px dashed currentColor;
  opacity: 0.2;
}

.step-num {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-light);
  margin-bottom: 12px;
}

.step-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.step-description {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: justify;
}

/* ============================================================
   SECCIÓN VISIÓN FUTURA
   ============================================================ */
.vision-section {
  padding: 72px 0;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}

.vision-card {
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.vision-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
}

.vision-content h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.vision-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: justify;
  margin: 0;
}

footer {
  background: linear-gradient(135deg, var(--color-purple), #7b4ea8);
  padding: 24px 0 16px 0;
  margin-top: 20px;
  position: relative;
  z-index: 10;
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  max-width: 360px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img {
  height: 26px;
  filter: brightness(0) invert(1) brightness(0.95);
}

footer .logo-text {
  color: #ffffff;
  font-size: 1.15rem;
}

footer .logo-text span {
  color: #00f0c2;
}

.footer-tagline {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.45;
  margin: 0;
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 2px;
}

.footer-socials a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: #ffffff;
  color: var(--color-purple);
  transform: translateY(-2px);
}

.footer-columns {
  display: flex;
  gap: 36px;
  flex-direction: row;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-col-title {
  font-family: var(--font-title);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #ffffff;
  margin-bottom: 2px;
}

.footer-col a {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.85);
  transition: var(--transition);
}

.footer-col a:hover {
  color: #00f0c2;
}

.footer-bottom {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.4;
  margin: 0;
}

/* ============================================================
   Animaciones de entrada (CSS puro) y Scroll Suave
   ============================================================ */
html {
  scroll-behavior: smooth;
}

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ============================================================
   Responsive (Mobile-First Expansión)
   ============================================================ */
@media (min-width: 768px) {
  .hero-title { font-size: 3.2rem; }
  .section-title { font-size: 2.5rem; }
  
  header { top: 12px; padding: 0 20px; }
  .header-inner { height: 60px; padding: 0 20px; }
  
  .logo-text { display: block; font-size: 1.25rem; }
  .nav-actions .btn { font-size: 0.84rem; padding: 7px 16px; }
  .deco-card { display: flex; }
  .footer-main { flex-direction: row; justify-content: space-between; align-items: flex-start; }

  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .showcase-card { flex: 0 0 calc(50% - 14px); }
  .details-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .vision-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

@media (min-width: 1024px) {
  .header-inner { height: 64px; padding: 0 24px; }
  .nav-desktop { display: flex; align-items: center; gap: 6px; }

  .hero { padding: 120px 0 60px 0; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 64px; text-align: left; }
  .hero-description { margin-left: 0; margin-right: 0; }
  .hero-actions { justify-content: flex-start; }
  .hero-visual { max-width: 100%; margin: 0; }
  
  .philosophy-layout { grid-template-columns: 1fr 1fr; gap: 80px; }
  .section-title, .section-description { max-width: 600px; }
  
  .showcase-card { flex: 0 0 calc(33.333% - 16px); }
  .steps-grid { grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .footer-columns { gap: 64px; }
}