/* Global & smooth scroll */
html, body {
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
  overflow-x: hidden; /* Evita scroll horizontal en todos los dispositivos */
}
*, *::before, *::after {
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  color: #0E2431;
  background-color: #fff;
  padding-top: 3rem; /* space for fixed header */
}
section {
  padding: 4rem 1.5rem;
  /* min-height para que se adapte al contenido y separar secciones */
  min-height: 100vh;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
}

/* Header and Navigation */
.l-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(146,161,176,0.15);
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 3rem;
  padding: 0 1.5rem;
}
.nav-logo {
  font-size: 2rem;
  font-weight: 600;
  color: #0E2431;
}
.nav-menu {
  position: fixed;
  top: 3rem;
  right: -100%;
  width: 80%;
  height: 100%;
  background-color: #0E2431;
  padding: 2rem;
  transition: 0.5s;
  display: flex;
  flex-direction: column;
}
.nav-menu.show {
  right: 0;
}
.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.nav-link {
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  position: relative;
}
.nav-link:hover::after,
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 100%;
  height: 0.18rem;
  background-color: #4070F4;
}
.header-right {
  display: flex;
  align-items: center;
}

/* Language Selector */
#lang-selector {
  background-color: rgba(64,112,244,0.1);
  border-radius: 25px;
  padding: 0.2rem 0.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  transition: background-color 0.3s ease;
}
#lang-selector:hover {
  background-color: rgba(64,112,244,0.2);
}
.lang-btn {
  border: none;
  background: none;
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  outline: none;
  color: #0E2431;
  font-weight: 600;
  transition: color 0.3s, transform 0.3s;
}
.lang-btn.active {
  color: #4070F4;
  transform: scale(1.1);
}
.nav-toggle {
  font-size: 1.5rem;
  color: #0E2431;
  cursor: pointer;
  margin-left: 1rem;
}
@media screen and (min-width: 769px) {
  .nav-menu {
    position: initial;
    background: none;
    height: auto;
    padding: 0;
    display: flex;
    flex-direction: row;
    gap: 2rem;
  }
  .nav-list {
    flex-direction: row;
    gap: 2rem;
  }
  .nav-link {
    color: #0E2431;
  }
  .nav-toggle {
    display: none;
  }
}

/* Hero Section */
#home {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: center;
  padding-top: 5rem;
  background-image: url("https://github.com/PeopleFP/PeopleFPWeb/blob/main/imagenes/algemesi.jpg?raw=true");
  background-size: cover;
  background-position: center;
}
/* Overlay en el hero para mejorar el contraste */
#home .hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255,255,255,0.8);
  z-index: 0;
}
/* Aseguramos que el contenido del hero quede encima */
#home > *:not(.hero-overlay) {
  position: relative;
  z-index: 1;
}
.hero-company {
  font-size: 3rem;
  font-weight: 700;
  color: #4070F4;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s forwards 0.2s;
}
.hero-slogan {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeIn 1s forwards 0.4s;
}
.hero-tagline {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto;
  opacity: 1;
}

/* Down Arrow */
.down-arrow {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #4070F4;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  animation: fadeIn 1s forwards 1s;
}
.down-arrow:hover {
  color: #0E2431;
}

/* Other Sections */
.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeIn 1s forwards 0.5s;
}
.section-text {
  font-size: 1rem;
  max-width: 800px;
  opacity: 1;
  line-height: 1.5;
}

/* Sección App: dos columnas */
.app-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  max-width: 1200px;
  margin: 2rem 0;
}
.app-description {
  flex: 1;
  min-width: 300px;
  text-align: center;
}
.app-description p {
  margin: 1rem 0;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}
.feature-list li {
  margin: 0.5rem 0;
  text-align: left;
}
.feature-item {
  opacity: 0;
  transform: translateY(20px);
  animation: slideInUp 0.5s forwards;
}
.feature-item:nth-child(1) { animation-delay: 0.2s; }
.feature-item:nth-child(2) { animation-delay: 0.4s; }
.feature-item:nth-child(3) { animation-delay: 0.6s; }
.feature-item:nth-child(4) { animation-delay: 0.8s; }
.feature-item:nth-child(5) { animation-delay: 1s; }
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Bloque para los botones de descarga (stores) */
.store-section {
  margin-top: 2rem;
}
.store-heading {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: bold;
  color: #4070F4;
  margin-bottom: 1rem;
}
.store-container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  justify-content: center;
}
.store-item {
  text-align: center;
}
.store-img {
  border-radius: 8px;
  transition: transform 0.3s ease;
  max-width: 250px;
  width: 100%;
  display: block;
}
.store-img:hover {
  transform: scale(1.05);
}

/* Columna de móviles: animación de móviles rotatorios */
.mobile-preview {
  flex: 1;
  min-width: 300px;
  position: relative;
  height: 320px;
  margin: 0 auto; /* Centrado */
}
.mobile-container {
  position: relative;
  width: 300px;
  height: 100%;
  margin: 0 auto;
}
.mobile-item {
  position: absolute;
  transition: all 0.5s ease;
}
.mobile-img {
  display: block;
  width: 75%;
  border-radius: 8px;
}

/* Image Groups for other sections */
.store-container,
.feature-container,
.info-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.store-container .store-img,
.feature-img,
.info-img {
  border-radius: 8px;
  transition: transform 0.3s ease;
  width: 30%;
  max-width: 150px;
}
.store-container .store-img:hover,
.feature-img:hover,
.info-img:hover {
  transform: scale(1.05);
}

/* Footer */
footer {
  background-color: #0E2431;
  color: #fff;
  text-align: center;
  padding: 2rem 1.5rem;
}

/* Overlay for language transition */
#lang-overlay {
  position: fixed;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  background: #D8E8F9;
  opacity: 0;
  z-index: 200;
  border-radius: 15px;
  transform: translateX(-110%);
  transition: transform 1s ease, opacity 1s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes wave {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-10px); }
}
@keyframes pulsate {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
.pulsate {
  animation: pulsate 2s ease-in-out infinite;
}
.pulsate.delayed {
  animation-delay: 1s;
}

/* ============================
   PeopleForPeople - Sección DANA
   ============================ */

.dana-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 2rem;
  width: 100%;
  max-width: 1200px;
  margin: 2rem 0;
}
.dana-description {
  flex: 1;
  min-width: 300px;
  text-align: left;
}
.dana-description p {
  max-width: 500px;
  line-height: 1.5;
}
.dana-intro {
  text-align: left;
  font-size: 1rem;
  margin-bottom: 1rem;
  max-width: 800px;
}
.dana-collage {
  flex: 1;
  min-width: 300px;
  position: relative;
  width: 400px;
  height: 400px;
  overflow: visible;
}
.collage-container {
  position: relative;
  width: 100%;
  height: 100%;
}
.collage-img {
  position: absolute;
  width: 48%;
  border-radius: 8px;
  transition: transform 0.5s ease, opacity 0.5s ease;
  opacity: 0.9;
}
.collage-img.img1 {
  top: 5%;
  left: 5%;
  transform: rotate(-8deg);
}
.collage-img.img2 {
  top: 5%;
  right: 5%;
  transform: rotate(5deg);
}
.collage-img.img3 {
  bottom: 5%;
  left: 5%;
  transform: rotate(3deg);
}
.collage-img.img4 {
  bottom: 5%;
  right: 5%;
  transform: rotate(-3deg);
}
.collage-img.highlight {
  transform: scale(1.2) !important;
  opacity: 1 !important;
  z-index: 10;
}
.dana-additional {
  /* Desktop los tenía alineado a la derecha; se mantendrá ahí para pantallas grandes */
  text-align: right;
  margin-top: -100px;  /* Ajuste para desktop */
  margin-right: 150px;
}
.dana-additional img.mama-img {
  max-width: 300px;
  display: inline-block;
}
.dana-additional p {
  font-style: italic;
  font-size: 0.9rem;
  line-height: 1.3;
}
.dana-news {
  text-align: center;
  margin-top: 1rem;
}
.dana-news img.algemesi-img {
  max-width: 300px;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.dana-news p {
  font-style: italic;
  font-size: 0.9rem;
  line-height: 1.3;
}
/* Animación de onda (letra por letra) */
@keyframes waveAnimation {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}
/* Animación de pulso (glowing) para destacar imágenes de ODS */
@keyframes odsPulse {
  0% { transform: scale(1); box-shadow: 0 0 10px rgba(255,255,255,0.5); }
  50% { transform: scale(1.05); box-shadow: 0 0 20px rgba(255,255,255,0.9); }
  100% { transform: scale(1); box-shadow: 0 0 10px rgba(255,255,255,0.5); }
}
.ods-highlight {
  animation: odsPulse 2s ease-in-out infinite;
}
/* Glowing animation para el enlace “aquí” en la sección App */
@keyframes glow {
  0% { text-shadow: 0 0 10px #fff, 0 0 20px #fff; }
  50% { text-shadow: 0 0 20px #ff0, 0 0 30px #ff0; }
  100% { text-shadow: 0 0 10px #fff, 0 0 20px #fff; }
}
.glow-link {
  font-size: 1.5em;
  font-weight: bold;
  color: inherit;
  text-decoration: none;
  animation: glow 2s infinite;
}
/* Estilos para el hero-slogan */
.slogan-wave {
  font-size: 2em;
  font-weight: bold;
}
/* Estilos para el texto de voluntarios */
.volunteers-wave {
  font-size: 2em;
  font-weight: bold;
  color: #ADD8E6;
  margin-top: 1em;
}
/* Separación entre apartados en la sección Información */
.info-description,
.business-model-section,
.ods-section {
  margin-bottom: 2em;
}
/* Modelo de negocio: grid de 2 columnas en una sola fila */
.business-model {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  justify-items: center;
  align-items: center;
}
.business-model-item.left {
  grid-column: 1 / 2;
}
.business-model-item.right {
  grid-column: 2 / 3;
  /* Bajar la imagen de PAY PER FREIWILLIGER */
  margin-top: 30px;
}
.business-model-item img {
  width: 100%;
  max-width: 500px;
  height: auto;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}
.business-model-item img:hover {
  transform: scale(1.03);
}
.business-model-item p {
  font-size: 1em;
  margin-top: 0.5em;
}
/* Sección ODS */
.ods-section {
  margin-top: 2em;
  padding: 1em;
  background: #fff;
  border-radius: 8px;
  text-align: center;
}
.ods-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 1em;
}
.ods-header img {
  height: 50px;
  width: auto;
}
.ods-items {
  /* Por defecto se usa auto-fit; en pantallas grandes puede ser 3 columnas */
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  justify-items: center;
}
.ods-item {
  text-align: center;
  transition: transform 0.3s ease;
}
.ods-item img {
  max-width: 300px;
  width: 100%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.ods-item p {
  font-size: 1em;
  margin-top: 0.5em;
}
/* Bloque para la web informativa debajo de ODS */
.info-web {
  text-align: center;
  margin-top: 2em;
}
.info-web img {
  max-width: 300px;
  width: 100%;
  margin: 1em auto;
  display: block;
  cursor: pointer;
}
.info-web p {
  margin: 0.5em 0;
}
/* Modal overlay para ampliar imagen del collage */
#modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.5s ease;
}
#modal-overlay.active {
  opacity: 1;
}
#modal-overlay img {
  max-width: 90%;
  max-height: 90%;
  transform: scale(0.8);
  transition: transform 0.5s ease;
}
#modal-overlay.active img {
  transform: scale(1);
}
/* Sección App */
.app-intro {
  text-align: center;
  font-weight: bold;
  margin-bottom: 1em;
}
.app-description p:not(.app-intro) {
  text-align: left;
}

/* ==============================
   Media Queries Adicionales
   ============================== */

/* Ajustes para Móviles (máximo 767px) */
@media screen and (max-width: 767px) {
  body {
    font-size: 0.9rem;
    padding-top: 3rem;
  }
  section {
    padding: 3rem 1rem;
    min-height: auto;
  }
  .nav-menu {
    width: 100%;
  }
  .app-content,
  .dana-content {
    flex-direction: column;
  }
  .nav-logo {
    font-size: 1.8rem;
  }
  .hero-company {
    font-size: 2.5rem;
  }
  /* Ajustar el slogan para que no se corte */
  .hero-slogan {
    font-size: 1.6rem;
    white-space: normal;
    overflow-wrap: break-word;
    line-height: 1.35;
    padding: 0 1rem;
  }
  .hero-tagline {
    font-size: 1rem;
  }
  .mobile-container {
    width: 90%;
  }
  /* Incrementar espacio inferior de la animación de apps */
  .mobile-preview {
    margin: 0 auto 3rem;
  }
  .store-container .store-img,
  .feature-img,
  .info-img {
    width: 45%;
    max-width: 120px;
  }
  /* Centrar la sección de “Adiós/Tschüss Mama” */
  .dana-additional {
    text-align: center;
    margin-top: 1rem;
    margin-right: 0;
  }
  .dana-additional img.mama-img {
    margin: 0 auto;
    display: block;
    max-width: 350px;
  }
  .dana-additional p {
    margin: 0.5rem 0;
    text-align: center;
    max-width: 100%;
    padding: 0;
  }
  /* Forzar que el texto de voluntarios se envuelva correctamente */
  .volunteers-wave,
  #volunteers-wave-text {
    white-space: normal;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  @keyframes waveAnimation {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-3px); }
  }
}

/* Ajustes para Tablets (entre 768px y 1024px) */
@media screen and (min-width: 768px) and (max-width: 1024px) {
  body {
    font-size: 0.95rem;
  }
  .app-content,
  .dana-content {
    flex-direction: column;
  }
  .mobile-preview {
    margin-left: 0;
  }
  .business-model {
    grid-template-columns: 1fr;
  }
  .dana-collage {
    width: 90%;
    height: auto;
  }
  /* Centrar el grid de ODS en 2 columnas */
  .ods-items {
    grid-template-columns: repeat(2, 1fr) !important;
    justify-items: center;
  }
  .ods-item:nth-child(2) {
    margin-bottom: 20px;
  }
  /* Reubicar y centrar el bloque de Mamá para iPad */
  .dana-additional {
    text-align: center;
    margin-top: 1rem;  /* Valor positivo para situarla adecuadamente */
    margin-right: 0;
  }
  .dana-additional img.mama-img {
    margin: 0 auto;
    display: block;
    max-width: 80%;
  }
  .dana-additional p {
    margin: 0.5rem auto;
    text-align: center;
    max-width: 90%;
  }
  @keyframes waveAnimation {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-3px); }
  }
  .volunteers-wave {
    white-space: normal;
    word-break: break-word;
    overflow-wrap: break-word;
  }
}
    /* Estilos del menú */
    .nav-list li a#nav-freiwillige,
    .nav-list li a#nav-ngos,
    .nav-list li a#nav-kommunen,
    .nav-list li a#nav-unternehmen {
      color: #2469ca;
    }