/* --- Variables de Color --- */
:root {
  --color-primary-blue: #005CB9; 
  --color-primary-green: #8BC53F; 
  --color-accent-yellow: #FDB913; 
  --color-white: #FFFFFF;
  --color-light-gray: #f4f4f4;   
  --color-medium-gray: #e0e0e0; 
  --color-dark-gray: #333333;   
  --font-principal: 'Open Sans', sans-serif; 
}

/* --- Estilos Generales --- */
body {
  background-color: var(--color-white);
  font-family: var(--font-principal);
  margin: 0;
  padding: 0;
  color: var(--color-dark-gray);
  line-height: 1.6;
}

/* --- Encabezado --- */
header {
  background-color: rgba(0, 92, 185, 0.85); 
  color: var(--color-white);
  padding: 10px 5%; 
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 5px solid var(--color-primary-green);
  position: absolute; 
  top: 0;
  left: 0;
  width: 100%; 
  z-index: 10; 
  box-sizing: border-box; 
}

.logo-container {
  flex-shrink: 0; 
}

img.logo {
  max-height: 65px; 
  width: auto;
  display: block; 
}

/* --- Navegación (Desktop) --- */
nav.main-nav a { 
  color: var(--color-white);
  text-decoration: none;
  margin-left: 15px;
  font-weight: 700; 
  padding: 8px 12px;
  border-radius: 4px;
  transition: background-color 0.3s ease, color 0.3s ease;
  border-bottom: 3px solid transparent; 
  padding-bottom: 5px; 
}

nav.main-nav a:hover {
  background-color: rgba(255, 255, 255, 0.2); 
  color: var(--color-white); 
  border-bottom-color: transparent; 
}

nav.main-nav a.active { 
  color: var(--color-white); 
  border-bottom: 3px solid var(--color-accent-yellow); 
  background-color: transparent;
}

/* Botón Hamburguesa (Oculto por defecto) */
.nav-toggle {
  display: none; 
  background: none;
  border: none;
  color: var(--color-white); 
  font-size: 2em; 
  cursor: pointer;
  padding: 0 5px; 
  line-height: 1; 
  z-index: 1001; 
}

/* --- Contenido Principal --- */
main {
  padding: 90px 5% 30px 5%; /* Padding top para compensar header absoluto */
  min-height: 60vh;
}

main h2 {
  color: var(--color-primary-green); 
  font-size: 1.8em;
  border-bottom: 3px solid var(--color-medium-gray);
  padding-bottom: 10px;
  margin-top: 0px; /* Pegado al padding de main */
  margin-bottom: 25px;
}
main h3 {
  color: var(--color-primary-blue); 
  font-size: 1.4em;
  margin-top: 25px;
  margin-bottom: 10px;
}

/* --- Estilos Sección Hero (Página Inicio) --- */
.hero-banner {
  position: relative; 
  height: 70vh; 
  min-height: 450px; 
  color: var(--color-white); 
  display: flex; 
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden; 
  margin-bottom: 40px; 
  /* Espacio superior para compensar header (si se necesita específicamente aquí) */
  /* padding-top: 90px; -- Ahora manejado por 'main', quitar si se añadió antes */
}

.hero-video {
  position: absolute; 
  top: 50%; 
  left: 50%; 
  transform: translate(-50%, -50%); 
  min-width: 100%; 
  min-height: 100%; 
  width: auto; 
  height: auto; 
  z-index: 1; 
}

.hero-overlay { 
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: rgba(0, 0, 0, 0.5); 
  z-index: 2; 
}

.hero-content {
  position: relative; 
  z-index: 3; 
  max-width: 800px; 
  padding: 60px 20px 20px 20px; /* Padding ajustado para bajar contenido */
}

/* Gráfico/Logo dentro del Hero */
.hero-logo-graphic {
  display: block; 
  max-width: 70%; 
  max-height: 150px; 
  width: auto; 
  height: auto; 
  margin: 0 auto 20px auto; 
}

.hero-content p { /* Texto debajo del gráfico */
  font-size: 1.3em;
  margin-bottom: 30px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.6); 
}

.button-hero {
  background-color: var(--color-accent-yellow); 
  color: var(--color-dark-gray); 
  padding: 15px 30px;
  font-size: 1.1em;
}
.button-hero:hover {
  background-color: var(--color-primary-green); 
  color: var(--color-white);
}


/* --- Estilos Sección Info (Página Inicio) --- */
.info h2 {
  text-align: center; 
  margin-top: 0; 
  margin-bottom: 30px; 
}


.info h2 {
  text-align: center; 
  margin-bottom: 30px; 
}

.info-content {
  text-align: center; 
  max-width: 750px; 
  margin: 0 auto;   
}

.info-icon {
  display: block; 
  font-size: 3em; 
  color: var(--color-accent-yellow); 
  margin-bottom: 25px; 
}

.info-text {
  font-size: 1.1em; 
  line-height: 1.7; 
  color: var(--color-dark-gray); 
}



.icon-list, 
.icon-contact { /* Estilo combinado para iconos */
  /* Usaremos azul primario ahora para ambos */
  color: var(--color-primary-blue); 
  margin-right: 10px;               
  width: 1.3em;                     
  text-align: center;               
}

/* --- Estilos Sección Servicios (Página Inicio) --- */
.services {
  padding: 40px 0; 
}
.services h2 {
    text-align: center; 
    margin-bottom: 30px; 
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 25px; 
  max-width: 1100px; /* Ajustar ancho máximo si es necesario */
  margin: 0 auto; /* Centrar grid */
  padding: 0 5%; /* Padding lateral si se limita el max-width */
}
.service-item {
  text-align: center; 
  padding: 20px;
  background-color: var(--color-white); 
  border-radius: 8px;
  border: 1px solid var(--color-medium-gray);
}
.service-icon {
  font-size: 2.5em; 
  color: var(--color-primary-blue); 
  margin-bottom: 15px; 
}
.service-item h3 {
  margin-top: 0; 
  margin-bottom: 10px;
  color: var(--color-primary-blue); 
  font-size: 1.2em;
}
.service-item p {
  font-size: 0.95em;
  color: var(--color-dark-gray); 
  line-height: 1.5;
}

/* --- Estilos Sección Ubicaciones --- */
.location-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 20px; 
}
.location-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-medium-gray);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.1); 
  display: flex; 
  flex-direction: column; 
}
.location-card h3 {
    margin-top: 0; 
}
.station-image {
  display: block; 
  width: 100%; 
  max-width: 100%;
  height: auto; 
  border-radius: 6px; 
  margin-bottom: 15px; 
}
.location-card iframe {
   display: block; 
   border: none; 
   width: 100%;  
   height: 300px; 
   margin-top: 15px; 
   border-radius: 4px; 
   order: 2; /* Mapa después del texto */
 }

/* --- Estilos Sección Contacto --- */
.contact-info strong {
    color: var(--color-primary-blue);
}
.button { /* Estilo general de botón */
    display: inline-block;
    background-color: var(--color-primary-green); 
    color: var(--color-white);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700; 
    transition: background-color 0.3s ease;
    border: none; 
    cursor: pointer; 
}
.button:hover {
    background-color: var(--color-primary-blue); 
}

/* --- Estilos Sección Quiénes Somos --- */
.about-us-content { /* Clase para el wrapper dentro de la página */
     padding: 40px 0; 
     /* background-color: var(--color-light-gray); */ /* Fondo opcional */
} 
.about-us-container {
  max-width: 1100px; 
  margin: 0 auto; 
  padding: 0 5%; /* Padding lateral */
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 40px; 
  align-items: center; 
}
.about-us-text h2 { /* Hereda de main h2, puede sobreescribir */
  text-align: left; 
  margin-top: 0; 
  margin-bottom: 30px;
}
.mision-vision-valores .item {
    margin-bottom: 25px; 
}
.mision-vision-valores .item:last-child { margin-bottom: 0; }
.mision-vision-valores h3 {
  color: var(--color-primary-blue);
  font-size: 1.3em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}
.icon-about { 
  color: var(--color-accent-yellow); 
  margin-right: 10px;
  font-size: 0.9em; 
  width: 1.5em; 
  text-align: center;
}
.mision-vision-valores p {
    margin-left: calc(1.5em + 10px); 
    line-height: 1.6;
    color: var(--color-dark-gray);
    text-align: justify;
    margin-bottom: 0;
}
.valor-item { 
     margin-bottom: 15px; 
}
.valor-item:last-child { margin-bottom: 0; }
.valor-item strong { 
   color: var(--color-primary-blue); 
}
.about-us-image img {
  width: 100%; 
  height: auto;
  border-radius: 10px; 
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15); 
}

/* --- Estilos Sección Precios Vigentes --- */
.fuel-prices {
    background-color: #003366; 
    color: var(--color-white);
    padding: 40px 0; /* Consolidado */
    text-align: center;
}
.fuel-prices .container { 
    max-width: 900px; 
    margin: 0 auto;
    padding: 0 15px; 
}
.fuel-prices h2 {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--color-white); 
    border-bottom: none; 
}
.effective-date {
    background-color: var(--color-white);
    color: var(--color-dark-gray);
    padding: 5px 15px;
    border-radius: 20px; 
    display: inline-block; 
    font-weight: bold;
    margin-bottom: 30px; 
    font-size: 0.9em;
}
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 25px; 
    max-width: 800px;
    margin: 0 auto;
}
.price-card {
    border-radius: 6px; 
    padding: 15px 20px; 
    display: flex; 
    align-items: center; 
    min-height: 80px; 
    box-shadow: 0 2px 5px rgba(0,0,0,0.1); 
    /* Quitamos fondo general */
    /* background-color: rgba(255, 255, 255, 0.1); */ 
    /* Quitamos borde general */
    /* border: 1px solid rgba(255, 255, 255, 0.3); */ 
}
.price-card.card-super { background-color: #8A2BE2; } /* Morado */
.price-card.card-regular { background-color: #FF8C00; } /* Naranja */
.price-card.card-diesel { background-color: #2E8B57; } /* Verde */

.price-icon {
    font-size: 2.5em; 
    color: var(--color-white);
    margin-right: 15px; 
    flex-shrink: 0; 
}
.price-details {
  display: flex;
  flex-direction: column; 
  align-items: center;    
  justify-content: center; 
  flex-grow: 1; 
  text-align: center;   
}
.price-card .price { 
  font-family: 'Montserrat', sans-serif; 
  font-size: 1.8em; 
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white); 
  margin-bottom: 3px; 
  margin-top: 0; 
}

.price-card .fuel-name { 
  font-family: 'Montserrat', sans-serif; 
  font-size: 0.8em; 
  font-weight: 400; 
  color: rgba(255, 255, 255, 0.85); 
  margin: 0;
  line-height: 1.2;
  text-transform: uppercase; 
}


/* --- Pie de Página --- */
footer {
  background-color: var(--color-dark-gray);
  color: var(--color-light-gray);
  text-align: center;
  padding: 30px 5%; /* Ajustado padding */
  margin-top: 40px;
  font-size: 0.9em;
}

.social-links {
  margin-bottom: 15px; 
}
.social-links a {
  color: var(--color-white); 
  font-size: 1.8em; 
  margin: 0 12px; 
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease; 
}
.social-links a:hover {
  color: var(--color-accent-yellow); 
  transform: scale(1.1); 
}
footer p {
    margin: 0; 
}


/* ========== ESTILOS RESPONSIVOS / MÓVIL ========== */

@media (max-width: 768px) {
  .info {
    max-width: 100%; 
    margin-top: 30px;
    margin-bottom: 40px;
}

  .price-card .price {
    font-size: 1.7em; 
}

.price-card .fuel-name {
  font-size: 0.8em;
}
 
  header {
    padding: 5px 5%; 
  }
  img.logo {
      max-height: 45px; 
  }
  nav.main-nav { 
    display: none; 
    position: absolute;
    top: 100%; 
    left: 0;
    right: 0;
    background-color: var(--color-primary-blue); 
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    border-top: 3px solid var(--color-primary-green);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1); 
  }
  .main-nav.is-open {
    display: flex; 
  }
  .nav-toggle {
    display: block; 
    order: 3; 
  }
  .main-nav a {
    margin: 8px 0;
    padding: 12px 20px;
    width: 90%; 
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15); 
    font-size: 1.1em; 
  }
  .main-nav a:last-child { border-bottom: none; }
  nav a.active {
      border-bottom: none; 
      background-color: rgba(255, 255, 255, 0.1);
      border-radius: 4px;
  }
  nav a.active:hover { color: var(--color-white); }

  /* --- Ajustes Generales Móvil --- */
  main {
      padding-top: 75px; /* Ajustar según altura real del header móvil */
  }
  main h2 {
     font-size: 1.6em; 
     margin-bottom: 20px;
  }

  /* --- Hero Móvil --- */
  .hero-banner {
      height: 50vh; 
      min-height: 350px;
      /* padding-top: 75px; -- No es necesario si main ya tiene padding */
  }
  /* .hero-content h1 NO existe, usamos .hero-logo-graphic */
   .hero-logo-graphic {
       max-height: 100px; /* Reducir tamaño en móvil */
       max-width: 60%;
   }
   .hero-content p {
       font-size: 1.1em; 
       margin-bottom: 20px;
   }
   .button-hero {
        padding: 12px 25px;
        font-size: 1em;
   }


   .info {
    max-width: 700px; 
    margin: 40px auto 60px auto; 
    padding: 0 15px; 
  }

  /* --- Info/Contacto Móvil --- */
  
   .contact-info p { 
        font-size: 1em; 
        line-height: 1.5;
        word-wrap: break-word; 
   }

  /* --- Servicios Móvil --- */
  .services-grid {
      grid-template-columns: 1fr; /* Una columna */
      gap: 15px;
  }
  .service-icon { font-size: 2em; } /* Iconos más pequeños */
  .service-item h3 { font-size: 1.1em; }
  .service-item p { font-size: 0.9em; }


  /* --- Ubicaciones Móvil --- */
   .location-grid {
       grid-template-columns: 1fr; 
       gap: 15px; 
   }
   .location-card { padding: 15px; }
   .station-image { max-height: 200px; } /* Reducir altura máx imagen */
   .location-card iframe { height: 250px; } /* Mapa un poco menos alto */

  /* --- Quiénes Somos Móvil --- */
   .about-us-container {
     grid-template-columns: 1fr; 
     gap: 30px; 
   }
   .about-us-text { order: 2; }
   .about-us-image { 
       order: 1; 
       max-width: 80%; 
       margin: 0 auto 20px auto; /* Añadido margen inferior */
   }
   .mision-vision-valores p, 
   .valor-item { 
         margin-left: 0; 
         text-align: left; /* Quitar justificado */
   }

   .price-grid {
       grid-template-columns: 1fr; 
       gap: 15px;
       max-width: 350px; 
   }
    .price-card {
        padding: 12px 15px;
        min-height: 70px;
        flex-direction: row; /* Mantener flex row si cabe */
    }
    .price-icon {
        font-size: 2em;
        margin-right: 10px;
    }
     .price-card .price {
         font-size: 1.6em;
     }
     .price-card .fuel-name {
         font-size: 0.8em;
     }

} 

/* --- Estilos para la sección de logos --- */
.suppliers-section {
  padding: 40px 15px; /* Añadido padding lateral */
  background-color: #f8f9fa; /* Un fondo suave, ajústalo si quieres */
  text-align: center;
  overflow: hidden; /* Prevenir desbordamiento horizontal */
}

.suppliers-section h2 {
  margin-bottom: 30px;
  /* Hereda el color de tus otros H2 o define uno */
}

/* --- Estilos para Carrusel CSS --- */

.suppliers-section {
  padding: 40px 0; /* Mantén tu padding */
  background-color: #f8f9fa; /* Mantén tu fondo */
  text-align: center;
}

.suppliers-section h2 {
  margin-bottom: 30px; 
}

.logo-scroll-container {
  overflow: hidden;  
  width: 100%;    
  height: 60px;   
}

.logo-scroll-track {
  display: flex;
  align-items: center; 
  width: 2578px; /* <-- AJUSTA ESTE VALOR CALCULADO */
  animation: scrollLogos 30s linear infinite; 
  will-change: transform;
}


.logo-scroll-track img {
  height: 50px;  
  width: auto;   
  margin: 0 37.5px; 
  flex-shrink: 0; 
  vertical-align: middle;
}


.logo-scroll-track img:hover {
  filter: grayscale(0%); 
  opacity: 1;           
}

/* 3. Definición de la Animación */
@keyframes scrollLogos {
  0% {
      transform: translateX(0);
  }
  100% {
      transform: translateX(-1289px); 
}}