:root {
  --bg: #eaf6ea;
  --text: #2e2e2e;
  --primary: #cfeedd; /* verde muy pálido */
  --primary-strong: #9ed2b6; /* verde suave */
  --accent: #7cc6a4; /* un poco más marcado para botones */
  --white: #ffffff;
  --shadow: rgba(0, 0, 0, 0.06);
}

/* Importar fuente */
@import url("https://fonts.googleapis.com/css2?family=Dancing+Script:wght@400;700&display=swap");

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Arial", sans-serif;
  background-color: var(--bg);
  color: var(--text);

  /* Modificado para que fade-in no oculte el contenido */
  opacity: 1;
  transition: opacity 1s ease;
}

/* Si luego quieres animar, podés usar esta clase para aplicar la transición
   y agregar la clase 'fade-out' para ocultar cuando quieras */
body.fade-out {
  opacity: 0;
  transition: opacity 1s ease;
}

/* OVERLAY INTRO */
/* Tamaño general reducido un 30% */
#luna,
#logo-ojo {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%) scale(0.56); /* 0.8 * 0.7 = 0.56 */
  opacity: 0;
  transition: opacity 1s ease, transform 1s ease;
}

#luna.show,
#logo-ojo.show {
  opacity: 1;
  transform: translateX(-50%) scale(0.7); /* tamaño final */
}

#logo-ojo {
  width: 420px; /* 600 * 0.7 */
  transform-origin: center center;
  opacity: 0;
  transition: opacity 0.5s ease, transform 1s ease;
}

#logo-ojo.show {
  opacity: 1;
  animation: abrirOjo 1s forwards ease-in-out;
}
/* Mostrar con zoom */
#luna.show,
#logo-ojo.show {
  opacity: 1;
  transform: translateX(-50%) scale(0.7); /* 1 * 0.7 = 0.7 escala reducida */
}

@keyframes abrirOjo {
  0% {
    transform: translateX(-50%) scale(0.7) scaleY(0);
  }
  60% {
    transform: translateX(-50%) scale(0.7) scaleY(1.2);
  }
  100% {
    transform: translateX(-50%) scale(0.7) scaleY(1);
  }
}

#luna {
  width: 280px; /* 400 * 0.7 */
  opacity: 0;
  transition: opacity 1s ease, transform 1s ease;
}
/* Fondo blanco */
.fade-white {
  background: #ffffff !important;
  transition: background 1s ease;
}

/* --- Estilos generales --- */
body {
  font-family: "Arial", sans-serif;
}

/* --- Overlay Intro --- */
#skip-btn {
  position: fixed; /* Cambié de absolute a fixed */
  top: 15px;
  right: 20px;
  background: rgba(4, 21, 253, 0.6);
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  z-index: 10000; /* Más alto que el overlay */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease, background 0.3s ease;
}

#skip-btn.show {
  opacity: 1;
  pointer-events: all;
}

#skip-btn:hover {
  background: rgba(243, 247, 5, 0.8);
}
#intro-overlay {
  position: fixed;
  inset: 0;
  background: #111;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Dancing Script", cursive;
  z-index: 9999;
  transition: opacity 0.8s ease;
}

#intro-overlay.hide {
  opacity: 0;
  pointer-events: none;
}

.intro-content {
  max-width: 900px;
  padding: 0 24px;
  text-align: center;
}

/* --- Líneas de frases --- */
#intro-lines {
  display: flex;
  flex-direction: column;
  gap: 6px; /* espacio entre frases */
  margin-bottom: 28px;
}

.line {
  margin: 0;
  font-size: clamp(1.2rem, 4vw, 2rem);
  line-height: 1.4;
  white-space: pre-wrap;
  text-shadow: 2px 2px 4px #000; /* Reborde negro */
}

#intro-lines .line:last-child {
  color: yellow;
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  font-weight: bold;
  text-shadow: 2px 2px 5px #000; /* Reborde más marcado */
}

.line.big {
  font-size: clamp(2rem, 6vw, 3rem);
  color: #000;
  font-weight: 1500;
  transform: scale(1.2);
  transition: transform 1s ease, font-size 1s ease, color 1s ease;
  text-shadow: 2px 2px 4px #000;
}

.line.final {
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  transition: all 1s ease;
  text-shadow: 2px 2px 4px #000;
}

.line.final.big {
  font-size: 8rem;
  text-shadow: 3px 3px 6px #000; /* Más reborde en la frase final */
}

/* --- Caracteres animados --- */
.char {
  opacity: 0;
  display: inline-block;
  transform: translateY(6px);
  text-shadow: 2px 2px 4px #000;
}

.char.show {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

#intro-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1.4em;
  font-weight: bold;
  cursor: pointer;
  padding: 0;
  transition: opacity 1s ease, color 0.3s ease;
  opacity: 0; /* Oculto al inicio */
  pointer-events: none; /* No clickeable mientras está oculto */
}

#intro-btn::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

#intro-btn:hover {
  color: var(--primary-strong);
}

#intro-btn:hover::after {
  width: 100%;
}

/* Clase para mostrar el botón */
#intro-btn.show {
  opacity: 1;
  pointer-events: auto;
}
/* NAV */
.navbar {
  position: sticky; /* opcional: que quede fija arriba */
  top: 0; /* si usás sticky */
  z-index: 1000;
  height: 80px; /* más alto */
  padding: 0 2rem; /* más “aire” lateral */
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(
    --white
  ); /* o var(--page-bg) si querés que sea del mismo color */
  box-shadow: 0 2px 8px var(--shadow);
}

.navbar .logo img {
  max-height: 180px;
  width: auto;
}

.navbar ul {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar a {
  font-size: 1.05rem; /* tipografía un poco más grande */
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  padding: 0.5rem 0.75rem; /* área “cliqueable” más cómoda */
  border-radius: 8px;
  transition: background 0.25s ease, color 0.25s ease;
}

.navbar a:hover {
  background: var(--primary);
  color: var(--accent);
}

/* Responsive: el nav se compacta */
@media (max-width: 900px) {
  .navbar {
    height: auto;
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }
  .navbar ul {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }
}
/* SLIDER HERO */
.hero {
  display: flex;
  height: 400px;
  overflow: hidden;
  background: #eaf6ea;
}

.hero-left {
  flex: 0 0 30%; /* 30% del ancho */
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eaf6ea; /* Fondo para resaltar logo */
  padding: 20px;
}

.hero-logo {
  width: 80%;
  max-width: 1200px;
  height: auto;
}

.hero-right {
  flex: 1; /* 70% del ancho */
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Mantiene la imagen completa */
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.slide.active {
  opacity: 1;
}

.overlay-text {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 1em;
  text-align: center;
  max-width: 90%;
}

/* VERSIÓN MÓVIL */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    height: auto;
  }
  .hero-left {
    display: none;
  }
  .hero-right {
    flex: 1 0 100%;
    height: auto;
  }
  .slider {
    height: 300px; /* fijar altura para que funcionen las slides absolutas */
    position: relative;
  }
  .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .slide.active {
    opacity: 1;
  }
  .slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}

/* BOTÓN DONAR EN HERO */
.hero-btn-container {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.btn-donar-hero {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 28px;
  font-size: 1.1em;
  border-radius: 25px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

/* CONTENIDO */

/* SECCIÓN HISTORIA */
/* SECCIÓN HISTORIA */
#historia {
  max-width: 900px; /* Limita el ancho para mejorar la lectura */
  margin: 40px auto; /* Centra el contenedor pero no el texto */
  padding: clamp(16px, 4vw, 40px); /* Espaciado interno adaptable */
  text-align: left; /* Alinea el contenido a la izquierda */
  background: var(--white); /* Fondo blanco para destacar sobre el bg */
  border-radius: 12px; /* Esquinas redondeadas */
  box-shadow: 0 4px 16px var(--shadow); /* Sombra sutil */
}

#historia h2 {
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 1em;
  color: var(--accent);
  text-align: center;
}

#historia p {
  line-height: 1.7; /* Espaciado entre líneas */
  margin-bottom: 1.5em; /* Separación entre párrafos */
  font-size: 1.1rem; /* Tamaño de letra cómodo */
  color: #333333; /* Texto suave */
  max-width: 700px; /* Limita el ancho del texto */
  margin-left: 10px; /* Margen interno izquierdo */
  margin-right: 10px; /* Margen interno derecho */
  text-align: justify; /* Texto justificado (opcional) */
}

#historia a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: color 0.3s ease, border-bottom 0.3s ease,
    background-color 0.3s ease;
}

#historia a:hover {
  color: var(--primary-strong);
  border-bottom: 2px solid var(--primary-strong);
  background-color: var(--primary);
  border-radius: 4px;
  padding: 2px 4px;
}

#historia a::after {
  content: " 🔗";
  font-size: 0.9em;
  color: var(--primary-strong);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

#historia a:hover::after {
  opacity: 1;
}

.contenedor {
  max-width: 980px;
  margin: auto;
  padding: 20px;
}

.section {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 16px var(--shadow);
  padding: 24px;
  margin-bottom: 40px;
  scroll-margin-top: 90px; /* para que el título no quede tapado por el nav */
}

.section h2 {
  margin-top: 0;
  color: var(--accent);
}

/* PROGRESO */
.progreso-wrap {
  margin: 20px 0 30px;
}

.meta-texto {
  text-align: center;
  margin-bottom: 10px;
  font-weight: bold;
}

.progreso {
  background-color: #e0f2e9;
  border-radius: 25px;
  overflow: hidden;
  height: 26px;
}

.barra {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 1s ease-in-out;
}

/* MÉTODOS DE DONACIÓN */

.métodos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.card {
  background: var(--primary);
  border-radius: 10px;
  padding: 16px 18px;
  box-shadow: 0 2px 8px var(--shadow);
}

.card h3 {
  margin-top: 0;
  color: var(--text);
}

.agradecimiento {
  text-align: center;
  margin-top: 24px;
  font-weight: bold;
  color: var(--accent);
}

/* LISTA ESTUDIO */
.estudio-lista {
  margin: 0 0 16px;
  padding-left: 18px;
}

/* FOOTER */
/* Barra vertical inferior derecha */
.bottom-bar-vertical {
  position: fixed;
  right: 20px; /* Cambiamos left por right */
  bottom: 20px;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  padding: 20px 10px; /* más espacio interno */
  display: flex;
  flex-direction: column;
  gap: 20px; /* más separación entre iconos */
  align-items: center;
  z-index: 2000;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Ocultar con scroll */
.bottom-bar-vertical.hide {
  transform: translateY(150%);
  opacity: 0;
}

/* Items */
.bottom-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bottom-icon {
  height: 68px; /* doble tamaño */
  width: 68px; /* doble tamaño */
  object-fit: contain;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.bottom-icon.logo {
  height: 84px; /* logo aún más grande */
  width: auto;
}

.bottom-item:active .bottom-icon,
.bottom-item:hover .bottom-icon {
  filter: brightness(0.9);
  transform: scale(1.1);
}
/* Tooltip */
.bottom-item {
  position: relative;
}

.tooltip {
  position: absolute;
  right: 110%; /* aparece a la izquierda del icono */
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 14px;
  opacity: 0;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.bottom-item:hover .tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(-4px);
}
@media (max-width: 768px) {
  .bottom-bar-vertical {
    padding: 10px 6px;
    gap: 10px;
  }

  .bottom-icon {
    height: 40px; /* Tamaño más chico */
    width: 40px;
  }

  .tooltip {
    font-size: 12px;
    padding: 4px 6px;
  }
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.7em;
  }
  .btn-primary {
    padding: 10px 20px;
    font-size: 1em;
  }
}
.estudio {
  background: var(--bg);
  padding: 2rem;
  border-radius: 12px;
}

.estudio h2 {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.estudio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.card {
  background: var(--white);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px var(--shadow);
  transition: transform 0.2s ease;
}
.card-link {
  text-decoration: none;
  color: inherit;
  display: block; /* hace que el <a> se comporte como un bloque */
}

.card:hover {
  transform: translateY(-4px);
}

.card h3 {
  color: var(--primary-strong);
  margin-bottom: 0.5rem;
}

.doc-box,
.donar-box {
  background: var(--primary);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  margin-top: 1rem;
  box-shadow: 0 2px 6px var(--shadow);
}

.btn-doc {
  display: inline-block;
  margin-top: 0.5rem;
  background: var(--accent);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.btn-doc:hover {
  background: var(--primary-strong);
}

.qr-donar {
  max-width: 150px;
  margin-top: 1rem;
}
.donar-section {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--primary);
  border-radius: 12px;
  box-shadow: 0 2px 10px var(--shadow);
  margin-top: 2rem;
}

.donar-section h2 {
  color: var(--text);
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.donar-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.btn-donar {
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: 0 4px 8px var(--shadow);
  transition: all 0.3s ease;
}

.btn-donar:hover {
  background: var(--primary-strong);
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
}

.btn-open {
  background: var(--text);
  color: var(--white);
}

.btn-open:hover {
  background: var(--accent);
}
/*Fucking Footer/*/
.footer {
  background-color: #7cc6a4;
  color: var(--text);
  padding: 20px;
  font-family: Arial, sans-serif;
  box-shadow: 0 -2px 10px var(--shadow);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.contact-item a {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  margin-left: 5px;
}

.contact-item a:hover {
  color: var(--primary);
  text-decoration: underline;
}