/* ==========================================================================
   MI MONTESSORI - LANDING PAGE STYLES
   Inspirado en la estética infantil, limpia y pedagógica de la app
   ========================================================================== */

:root {
  /* Paleta de colores Montessori */
  --primary: #29b6f6;
  --primary-dark: #0288d1;
  --primary-light: #e1f5fe;
  
  --secondary: #9575cd;
  --secondary-dark: #673ab7;
  --secondary-light: #ede7f6;
  
  --accent-yellow: #ffb300;
  --accent-yellow-light: #fff8e1;
  
  --accent-pink: #f06292;
  --accent-pink-light: #fce4ec;
  
  --accent-green: #26a69a;
  --accent-green-light: #e0f2f1;
  
  --accent-orange: #ff7043;
  --accent-orange-light: #fbe9e7;
  
  /* Tonos neutros */
  --bg-page: #f8fbfe;
  --bg-card: #ffffff;
  --text-main: #263238;
  --text-muted: #546e7a;
  --text-light: #90a4ae;
  --border-color: #e2e8f0;
  
  /* Sombras suaves */
  --shadow-sm: 0 4px 12px rgba(41, 182, 246, 0.08);
  --shadow-md: 0 8px 24px rgba(41, 182, 246, 0.12);
  --shadow-lg: 0 16px 36px rgba(41, 182, 246, 0.16);
  --shadow-button: 0 6px 16px rgba(41, 182, 246, 0.35);
  
  /* Tipografía y bordes */
  --font-family: 'Nunito', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 9999px;
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button, input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-main);
}

.brand-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  transition: transform 0.3s ease;
}

.brand-link:hover .brand-icon {
  transform: scale(1.08) rotate(-4deg);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  color: var(--text-main);
  line-height: 1.1;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
}

.brand-title span {
  color: var(--primary);
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-header-play {
  background: var(--primary);
  color: white;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-button);
  transition: var(--transition);
  text-decoration: none;
}

.btn-header-play:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(2, 136, 209, 0.4);
  color: white;
}

.btn-header-play .nav-play-svg {
  flex-shrink: 0;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 70px 0 90px;
  overflow: hidden;
  background: radial-gradient(circle at 10% 20%, rgba(225, 245, 254, 0.7) 0%, rgba(248, 251, 254, 1) 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-yellow-light);
  color: #b78103;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 179, 0, 0.3);
  box-shadow: 0 2px 8px rgba(255, 179, 0, 0.15);
}

.hero-pill img {
  width: 22px;
  height: 22px;
}

.badge-live-pulse {
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 1.8s infinite;
  flex-shrink: 0;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .highlight-blue {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero-title .highlight-purple {
  color: var(--secondary);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

/* Botón Google Play Store */
.playstore-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #111827;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  text-decoration: none;
}

.playstore-badge-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
  background: #000000;
  color: #ffffff;
}

.playstore-badge-lg {
  padding: 16px 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3);
}

.playstore-badge-lg .playstore-icon {
  width: 38px;
  height: 38px;
}

.playstore-badge-lg .playstore-name {
  font-size: 1.25rem;
}

.playstore-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.playstore-text {
  text-align: left;
  line-height: 1.1;
}

.playstore-tag {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: #9ca3af;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.playstore-name {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
}

.btn-secondary-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  color: var(--secondary-dark);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.98rem;
  border: 2px solid var(--secondary-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.btn-secondary-hero:hover {
  background: var(--secondary-light);
  transform: translateY(-2px);
  border-color: var(--secondary);
}

/* Badges de confianza */
.hero-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.95);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.hero-badge-item .badge-emoji {
  font-size: 1.1rem;
}

/* Hero Showcase visual */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-banner-card {
  position: relative;
  background: white;
  padding: 12px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
  transition: transform 0.4s ease;
}

.hero-banner-card:hover {
  transform: translateY(-6px);
}

.hero-banner-img {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
}

/* Floating tags */
.floating-tag {
  position: absolute;
  background: white;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 0.88rem;
  border: 1px solid rgba(226, 232, 240, 0.8);
  animation: float 4s ease-in-out infinite alternate;
}

.tag-top-left {
  top: -20px;
  left: -20px;
  color: var(--primary-dark);
}

.tag-bottom-right {
  bottom: -20px;
  right: -20px;
  color: var(--secondary-dark);
  animation-delay: -2s;
}

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

/* ==========================================================================
   SECCIÓN DE FILOSOFÍA MONTESSORI & PILARES
   ========================================================================== */
.section-padding {
  padding: 90px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.tag-blue {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.tag-purple {
  background: var(--secondary-light);
  color: var(--secondary-dark);
}

.tag-yellow {
  background: var(--accent-yellow-light);
  color: #b78103;
}

.tag-pink {
  background: var(--accent-pink-light);
  color: #c2185b;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Cuadrícula de Pilares */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(41, 182, 246, 0.4);
}

.feature-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 22px;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.feature-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.feature-bullet-list {
  list-style: none;
  border-top: 1px dashed var(--border-color);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-bullet-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
}

.feature-bullet-item::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: 900;
}

/* ==========================================================================
   SHOWCASE INTERACTIVO (TELÉFONO + SELECTOR DE PANTALLAS)
   ========================================================================== */
.showcase-section {
  padding: 50px 0 65px;
  background: linear-gradient(180deg, #f8fbfe 0%, #edf7fd 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.showcase-section .section-header {
  margin-bottom: 30px;
}

.showcase-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

/* Lista interactiva de actividades */
.activities-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 490px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: #b3e5fc transparent;
}

.activities-nav::-webkit-scrollbar {
  width: 5px;
}

.activities-nav::-webkit-scrollbar-thumb {
  background-color: var(--primary);
  border-radius: var(--radius-full);
}

.activity-tab-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: white;
  border: 2px solid transparent;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  width: 100%;
}

.activity-tab-btn:hover {
  transform: translateX(4px);
  border-color: rgba(41, 182, 246, 0.4);
}

.activity-tab-btn.active {
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 8px 18px rgba(41, 182, 246, 0.16);
  transform: translateX(6px);
}

.activity-tab-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 5px;
  background: var(--primary);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

.tab-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.tab-content-text h4 {
  font-size: 0.94rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 2px;
}

.tab-content-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.35;
}

/* Teléfono Mockup */
.mockup-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: sticky;
  top: 90px;
}

.phone-frame {
  position: relative;
  width: 236px;
  height: 490px;
  background: #1e293b;
  border-radius: 36px;
  padding: 8px;
  box-shadow: 0 20px 45px -12px rgba(15, 23, 42, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  border: 3px solid #334155;
}

/* Cámara y bocina del teléfono */
.phone-notch {
  position: absolute;
  top: 11px;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 11px;
  background: #0f172a;
  border-radius: var(--radius-full);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.phone-speaker {
  width: 26px;
  height: 3px;
  background: #334155;
  border-radius: 2px;
}

.phone-camera {
  width: 6px;
  height: 6px;
  background: #1e293b;
  border-radius: 50%;
  border: 1px solid #334155;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: #e0f7fa;
  position: relative;
}

.phone-screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s ease;
}

.screen-caption-badge {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(30, 41, 59, 0.9);
  color: white;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 5;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   ¿PARA QUIÉN ESTÁ DIRIGIDA?
   ========================================================================== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.audience-card {
  background: white;
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.audience-emoji-bubble {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}

.audience-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.audience-text {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SEGURIDAD, PRIVACIDAD & REQUISITOS TÉCNICOS
   ========================================================================== */
.security-section {
  background: #ffffff;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.security-card {
  background: var(--bg-page);
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  gap: 18px;
}

.security-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.security-content h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

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

.disclaimer-box {
  background: #fff8e1;
  border-left: 6px solid var(--accent-yellow);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.disclaimer-box p {
  font-size: 0.92rem;
  color: #795548;
  line-height: 1.6;
}

.disclaimer-box strong {
  color: #4e342e;
}

/* ==========================================================================
   BANNER DE ACCESO A POLÍTICA DE PRIVACIDAD COMPLETA
   ========================================================================== */
.privacy-action-banner {
  margin-top: 32px;
  background: linear-gradient(135deg, #f0fdf4 0%, #e0f2fe 50%, #ede7f6 100%);
  border: 2px solid rgba(41, 182, 246, 0.35);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: 0 10px 25px rgba(41, 182, 246, 0.1);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.privacy-action-banner::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(41, 182, 246, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.privacy-action-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(41, 182, 246, 0.16);
  border-color: var(--primary);
}

.privacy-action-info {
  flex: 1;
  max-width: 720px;
}

.privacy-action-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(41, 182, 246, 0.3);
  margin-bottom: 12px;
  box-shadow: 0 2px 6px rgba(41, 182, 246, 0.1);
}

.privacy-action-badge .badge-dot {
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.privacy-action-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.35;
}

.privacy-action-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.privacy-action-btn-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-privacy-action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.98rem;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(2, 136, 209, 0.35);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-privacy-action:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 24px rgba(2, 136, 209, 0.45);
  color: #ffffff;
}

.btn-privacy-action svg {
  transition: transform 0.25s ease;
}

.btn-privacy-action:hover svg {
  transform: translateX(4px);
}

.privacy-action-subtext {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 600;
}

@media (max-width: 860px) {
  .privacy-action-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
  }
  
  .privacy-action-btn-wrap {
    width: 100%;
    align-items: stretch;
  }
  
  .btn-privacy-action {
    justify-content: center;
    width: 100%;
  }
  
  .privacy-action-subtext {
    text-align: center;
  }
}

/* ==========================================================================
   SECCIÓN DE APOYO Y DONACIONES (PAYPAL & PAGO MÓVIL)
   ========================================================================== */
.donation-section {
  background: linear-gradient(135deg, #f5f3ff 0%, #e0f2fe 100%);
  border-top: 1px solid rgba(149, 117, 205, 0.2);
  border-bottom: 1px solid rgba(41, 182, 246, 0.2);
}

.donation-wrapper {
  max-width: 940px;
  margin: 0 auto;
}

.donation-intro-card {
  background: white;
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(149, 117, 205, 0.2);
  text-align: center;
  margin-bottom: 32px;
}

.donation-bee-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 16px;
  animation: float 3s ease-in-out infinite alternate;
}

.donation-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.donation-card {
  background: white;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

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

.donation-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.donation-logo-icon {
  font-size: 2rem;
}

.donation-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
}

.donation-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Botón PayPal */
.btn-paypal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #0070ba;
  color: white;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 4px 14px rgba(0, 112, 186, 0.3);
  transition: var(--transition);
  text-align: center;
  width: 100%;
}

.btn-paypal:hover {
  background: #003087;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 48, 135, 0.4);
}

.paypal-svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Tarjeta Pago Móvil */
.pagomovil-details {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pm-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

.pm-label {
  color: var(--text-muted);
  font-weight: 700;
}

.pm-value {
  color: var(--text-main);
  font-weight: 800;
  font-family: monospace, sans-serif;
  background: #ffffff;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.btn-copy-pm {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--secondary);
  color: white;
  border: none;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(149, 117, 205, 0.35);
  transition: var(--transition);
  width: 100%;
}

.btn-copy-pm:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
}

/* ==========================================================================
   CALL TO ACTION FINAL (DESCARGA GOOGLE PLAY)
   ========================================================================== */
.final-cta-section {
  position: relative;
  background: linear-gradient(135deg, #0288d1 0%, #29b6f6 100%);
  color: white;
  text-align: center;
  padding: 85px 0;
  overflow: hidden;
}

.final-cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.final-cta-section .section-title {
  color: white;
}

.final-cta-section .section-subtitle {
  color: rgba(255, 255, 255, 0.95);
  max-width: 650px;
  margin: 0 auto 36px;
  font-size: 1.15rem;
}

.final-cta-box {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 680px;
  margin: 0 auto;
}

.final-cta-actions {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.final-cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 24px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 28px;
}

.cta-feature-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
}

.cta-feature-icon {
  font-size: 1.1rem;
}

.newsletter-subbox {
  background: rgba(0, 0, 0, 0.14);
  border-radius: var(--radius-md);
  padding: 24px 20px;
}

.newsletter-subbox-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.95);
}

.email-signup-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto 12px;
}

.email-input {
  flex-grow: 1;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  border: none;
  font-size: 0.95rem;
  outline: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-submit-signup {
  background: #111827;
  color: white;
  border: none;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-submit-signup:hover {
  background: #000000;
  transform: translateY(-2px);
}

.signup-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
}

.footer-play-link {
  color: #38bdf8 !important;
  font-weight: 800 !important;
}

.footer-play-link:hover {
  text-decoration: underline !important;
  color: #7dd3fc !important;
}

/* ==========================================================================
   FOOTER & ATRIBUCIONES
   ========================================================================== */
.site-footer {
  background: #1e293b;
  color: #94a3b8;
  padding: 60px 0 30px;
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-brand p {
  line-height: 1.6;
  max-width: 420px;
}

.footer-col h5 {
  font-size: 1rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.arasaac-attribution-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 30px;
  font-size: 0.84rem;
  line-height: 1.6;
}

.arasaac-attribution-card strong {
  color: #e2e8f0;
}

.arasaac-attribution-card a {
  color: var(--primary);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
  color: #64748b;
}

/* ==========================================================================
   MODAL DIALOG (NOTIFY ME)
   ========================================================================== */
.modal-backdrop {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 500px;
  width: 90%;
  background: transparent;
  margin: auto;
}

.modal-backdrop::backdrop {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
}

.modal-card {
  background: white;
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #f1f5f9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: #e2e8f0;
  color: var(--text-main);
}

.modal-bee {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.modal-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(41, 182, 246, 0.2);
}

.modal-btn-submit {
  background: var(--primary);
  color: white;
  border: none;
  padding: 14px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: var(--transition);
}

.modal-btn-submit:hover {
  background: var(--primary-dark);
}

/* Toast alert */
.toast-alert {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1e293b;
  color: white;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.toast-alert.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }
  
  .hero-description {
    margin: 0 auto 32px;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-badges-list {
    justify-content: center;
  }
  
  .showcase-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .mockup-container {
    order: -1;
    position: static;
    top: auto;
  }
  
  .donation-options-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-header-play {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: white;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    gap: 18px;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .email-signup-form {
    flex-direction: column;
  }
  
  .phone-frame {
    width: 215px;
    height: 445px;
    border-radius: 32px;
  }
  
  .activities-nav {
    max-height: 360px;
  }
}