/* Paleta de colores mejorada y variables */
:root {
  --color-primary: #3a9b67; /* Verde más vibrante pero elegante */
  --color-primary-light: #a0e4b8; /* Verde pastel más fresco */
  --color-primary-dark: #2a7d4f; /* Verde oscuro para contraste */
  --color-background: #f8fffa; /* Fondo muy suave con tinte verde */
  --color-text: #333333; /* Texto casi negro para mejor legibilidad */
  --color-text-light: #666666; /* Texto gris para información secundaria */

  /* Colores pastel mejorados para secciones */
  --color-section-1: #e0f5e9; /* Verde pastel suave y luminoso */
  --color-section-2: #d6eaf8; /* Azul pastel suave */
  --color-section-3: #fef2d9; /* Amarillo pastel cálido */
  --color-section-4: #f8e1e5; /* Rosa pastel suave */

  /* Colores para acentos y detalles */
  --color-accent-1: #5dbb8a; /* Verde medio para acentos */
  --color-accent-2: #7fb9d4; /* Azul medio para acentos */
  --color-accent-3: #f0c675; /* Amarillo medio para acentos */
  --color-accent-4: #e6a4b4; /* Rosa medio para acentos */

  /* Fuentes */
  --font-primary: "Open Sans", sans-serif;
  --font-secondary: "Roboto", sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  /* Efectos */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --border-radius-sm: 8px;
  --border-radius-md: 15px;
  --border-radius-lg: 25px;
  --transition-fast: all 0.2s ease;
  --transition-standard: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  background-color: var(--color-background);
  color: var(--color-text);
  overflow-x: hidden;
}

/* Utilidades */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Cabecera mejorada */
header {
  background: linear-gradient(to right, rgba(160, 228, 184, 0.9), rgba(58, 155, 103, 0.8));
  padding: 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

.infinity-logo {
  width: 50px;
  height: auto;
  margin-right: 15px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: var(--transition-standard);
}

.infinity-logo:hover {
  transform: rotate(10deg);
}

header h1 {
  margin: 0;
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 600;
}

/* Navegación mejorada */
nav {
  text-align: center;
  padding: 5px 0;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

nav ul li a {
  text-decoration: none;
  color: white;
  font-weight: 600;
  transition: var(--transition-standard);
  padding: 8px 15px;
  border-radius: var(--border-radius-sm);
  position: relative;
  letter-spacing: 0.5px;
}

nav ul li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: white;
  transition: var(--transition-standard);
  transform: translateX(-50%);
}

nav ul li a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

nav ul li a:hover::after {
  width: 70%;
}

/* Menú móvil */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-icon {
  display: block;
  position: relative;
  width: 30px;
  height: 3px;
  background-color: white;
  transition: var(--transition-standard);
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 3px;
  background-color: white;
  transition: var(--transition-standard);
}

.menu-icon::before {
  transform: translateY(-10px);
}

.menu-icon::after {
  transform: translateY(10px);
}

/* Contenido principal */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 20px;
}

/* Secciones mejoradas */
.section-card {
  padding: 50px 40px;
  margin: 40px auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition-standard);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* Patrones decorativos para las secciones */
.section-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.5;
  z-index: -1;
}

.section-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.section-card h2 {
  color: var(--color-primary-dark);
  margin-bottom: 30px;
  font-size: 2.2rem;
  position: relative;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

.section-card h2::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--color-primary-light), var(--color-primary), var(--color-primary-light));
  border-radius: 2px;
}

.section-content {
  max-width: 800px;
  margin: 0 auto;
}

.section-content p {
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.8;
  font-size: 1.05rem;
  color: var(--color-text);
}

/* Colores para cada sección con bordes y efectos mejorados */
#sobre-nosotros {
  background-color: var(--color-section-1);
  border-top: 5px solid var(--color-accent-1);
}

#programas {
  background-color: var(--color-section-2);
  border-top: 5px solid var(--color-accent-2);
}

#recursos {
  background-color: var(--color-section-3);
  border-top: 5px solid var(--color-accent-3);
}

#contacto {
  background-color: var(--color-section-4);
  border-top: 5px solid var(--color-accent-4);
}

/* Iconos para cada sección */
.section-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  display: inline-block;
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.6);
  width: 80px;
  height: 80px;
  line-height: 80px;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  margin-top: -60px;
  border: 3px solid white;
}

/* Modificar las listas para que estén centradas pero con texto justificado */
.especialistas-list {
  list-style: none;
  text-align: center;
  padding: 0;
  margin: 25px auto;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.especialistas-list li {
  margin-bottom: 5px;
  position: relative;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-standard);
}

.especialistas-list li:hover {
  transform: translateX(5px);
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-md);
}

.especialistas-list li::before {
  content: "•";
  color: var(--color-accent-2);
  font-weight: bold;
  margin-right: 10px;
  font-size: 1.5em;
}

/* Modificar las tarjetas de recursos para que tengan colores pastel más suaves */
.recursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.recurso-card {
  background-color: rgba(255, 255, 255, 0.7);
  padding: 30px 25px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-standard);
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.recurso-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: var(--color-accent-3);
  transition: var(--transition-standard);
}

.recurso-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.recurso-card:hover::before {
  height: 8px;
}

.recurso-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 15px;
  font-size: 1.4rem;
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.recurso-card h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: var(--color-accent-3);
  border-radius: 1.5px;
}

.recurso-card p {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Ajustar el formulario de contacto para que esté centrado */
.contacto-info {
  margin-bottom: 40px;
  text-align: center;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
}

.contacto-info p {
  margin-bottom: 12px;
}

.contacto-info a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-standard);
  font-weight: 600;
}

.contacto-info a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.contacto-form {
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
  background-color: rgba(255, 255, 255, 0.7);
  padding: 30px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

/* Añadir estilos para el formulario de contacto */
.form-status {
  margin: 15px 0;
  padding: 10px;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  display: none;
}

.form-status.success {
  display: block;
  background-color: rgba(76, 175, 80, 0.2);
  color: #2e7d32;
  border: 1px solid #2e7d32;
}

.form-status.error {
  display: block;
  background-color: rgba(244, 67, 54, 0.2);
  color: #c62828;
  border: 1px solid #c62828;
}

/* Mejorar estilos para los campos del formulario */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  transition: var(--transition-standard);
  background-color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(58, 155, 103, 0.2);
  background-color: white;
}

.btn-submit {
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-dark));
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-standard);
  font-size: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}

.btn-submit:hover {
  background: linear-gradient(to right, var(--color-primary-dark), var(--color-primary));
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Pie de página mejorado */
footer {
  background: linear-gradient(to right, rgba(160, 228, 184, 0.9), rgba(58, 155, 103, 0.8));
  padding: 30px 0;
  color: white;
  box-shadow: 0px -2px 10px rgba(0, 0, 0, 0.1);
  margin-top: 60px;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.3;
  z-index: 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.footer-info {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.footer-links {
  display: flex;
  gap: 25px;
}

.footer-links a {
  color: white;
  text-decoration: none;
  transition: var(--transition-standard);
  position: relative;
  padding: 5px 0;
}

.footer-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: white;
  transition: var(--transition-standard);
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-links a:hover::after {
  width: 100%;
}

/* Media queries para responsividad */
@media (max-width: 992px) {
  .section-card {
    padding: 40px 30px;
  }

  .section-card:hover {
    transform: translateY(-5px);
  }

  .section-icon {
    margin-top: -50px;
    width: 70px;
    height: 70px;
    line-height: 70px;
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  /* Header y navegación */
  header {
    padding: 15px;
  }

  .header-container {
    flex-direction: column;
    text-align: center;
  }

  .infinity-logo {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .menu-toggle {
    display: block;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 101;
  }

  nav {
    position: relative;
  }

  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: linear-gradient(to bottom, rgba(160, 228, 184, 0.95), rgba(58, 155, 103, 0.9));
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    z-index: 100;
    gap: 15px;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  }

  nav ul.active {
    display: flex;
  }

  nav ul li a {
    display: block;
    padding: 12px;
    width: 80%;
    margin: 0 auto;
    border-radius: var(--border-radius-sm);
  }

  nav ul li a::after {
    display: none;
  }

  /* Añadir estas reglas para el menú móvil después de las reglas existentes del menú */
  .menu-toggle[aria-expanded="true"] .menu-icon {
    background: transparent;
  }

  .menu-toggle[aria-expanded="true"] .menu-icon::before {
    transform: rotate(45deg) translate(0, 0);
  }

  .menu-toggle[aria-expanded="true"] .menu-icon::after {
    transform: rotate(-45deg) translate(0, 0);
  }

  /* Secciones */
  .section-card {
    padding: 35px 25px;
    margin: 25px auto;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .section-content {
    width: 100%;
  }

  /* Recursos */
  .recursos-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
  }

  /* Formulario */
  .contacto-form {
    width: 100%;
    padding: 25px 20px;
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  html {
    font-size: 15px;
  }

  .section-content p {
    text-align: center;
    padding: 0 10px;
  }

  .especialistas-list li {
    justify-content: flex-start;
    text-align: left;
    padding-left: 15px;
  }
}

@media (max-width: 576px) {
  /* Header */
  header h1 {
    font-size: 1.5rem;
  }

  .infinity-logo {
    width: 40px;
  }

  /* Secciones */
  .section-card {
    padding: 30px 20px;
    margin: 20px auto;
    border-radius: var(--border-radius-md);
  }

  .section-card h2 {
    font-size: 1.8rem;
  }

  .section-card:hover {
    transform: none;
  }

  .section-icon {
    margin-top: -40px;
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 1.5rem;
  }

  /* Recursos */
  .recursos-grid {
    grid-template-columns: 1fr;
  }

  .recurso-card {
    padding: 25px 15px;
  }

  /* Formulario */
  .form-group {
    margin-bottom: 15px;
  }

  .btn-submit {
    width: 100%;
    padding: 12px 0;
  }

  html {
    font-size: 14px;
  }
}

@media (max-width: 360px) {
  /* Ajustes para pantallas muy pequeñas */
  body {
    font-size: 14px;
  }

  header h1 {
    font-size: 1.3rem;
  }

  .section-card {
    padding: 25px 15px;
  }

  .section-card h2 {
    font-size: 1.5rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }

  .section-icon {
    margin-top: -35px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 1.3rem;
  }
}

/* Ajustes para pantallas grandes */
@media (min-width: 1200px) {
  .section-card {
    padding: 60px;
  }

  .recursos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }

  main {
    padding: 40px 20px;
  }
}

/* Añadir estas reglas para mejorar la responsividad general */
img,
svg {
  max-width: 100%;
  height: auto;
}

/* Mejorar la fluidez del texto */
html {
  font-size: 16px;
}

/* Asegurar que el formulario sea responsive */
input,
textarea,
button {
  max-width: 100%;
}

/* Animaciones suaves al hacer scroll */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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