/* =============================
   Configuración general
============================= */
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

h1, h2 {
    text-align: center;
    color: #003366;
    margin: 0.5rem 0 1rem 0;
}

/* =============================
   Header y Navbar
============================= */
header {
    border-bottom: 4px solid #003366;
    background-color: #fff;
}

.main-nav {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 1rem 5%;
}

.logo img {
    height: 100px;
    display: block;
}

/* Barra de búsqueda */
#searchForm {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

#searchInput {
    padding: 0.8rem 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    width: 100%;
    max-width: 600px;
    font-size: 1rem;
}

#searchForm button {
    padding: 0.8rem 1.2rem;
    background-color: #003366;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

#searchForm button:hover {
    background-color: #003366;
}

/* Menú */
.menu {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.menu li a {
    text-decoration: none;
    color: #003366;
    font-weight: 600;
    font-size: 1rem;
}

.menu li .btn-contacto {
    padding: 0.5rem 1.2rem;
    background-color: #003366;
    color: white;
    border-radius: 6px;
    transition: background-color 0.3s;
}

.menu li .btn-contacto:hover {
    background-color: #003366;
}

/* Responsive header */
@media (max-width: 1024px) {
    .main-nav {
        grid-template-columns: 1fr;
        row-gap: 1rem;
        text-align: center;
    }

    #searchForm {
        justify-content: center;
    }

    .menu {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
}

/* =============================
   Secciones generales
============================= */
.section {
    padding: 3rem 2rem;
}

.container {
    max-width: 1200px;
    margin: auto;
    text-align: center;
    padding: 0 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #003366;
    font-weight: 700;
}

.section-description {
    max-width: 700px;
    margin: 0 auto 3rem;
    color: #555;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Grid de secciones */
.grid-2 {
    display: grid;
    grid-template-columns: 50% 50%;
    gap: 2rem;
}

.servicios-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.servicios-lista ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.servicios-lista li {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    border-left: 4px solid #003366;
    padding-left: 12px;
}

.servicios-lista li strong {
    color: #003366;
}

.servicios-imagen img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.servicios-imagen img:hover {
    transform: scale(1.02);
}

/* Estilos generales de imágenes */
.img1 {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: 8px;
}

/* Fondo claro */
.bg-light {
    background-color: #f4f4f4;
}

/* Footer */
.footer, #contacto {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 2rem;
    border-top: 4px solid #003366;
}

.footer a, #contacto a {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

/* =============================
   Responsive Secciones
============================= */
@media (max-width: 768px) {
    .grid-2,
    .servicios-grid {
        grid-template-columns: 1fr;
    }
}

/* Formulario de contacto */
main.contact-form {
    max-width: 600px;
    margin: 3rem auto;
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

main.contact-form h1 {
    text-align: center;
    color: #003366;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.contact-form label {
    display: block;
    margin: 10px 0 5px;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
    box-sizing: border-box;
}

.contact-form button {
    width: 100%;
    padding: 12px;
    background-color: #003366;
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.contact-form button:hover {
    background-color: #003366;
}

/* Responsive */
@media (max-width: 768px) {
    main.contact-form {
        margin: 2rem 1rem;
        padding: 1.5rem;
    }
}

/* Carrusel de Clientes */
#clientes {
    padding: 4rem 8%;
    background-color: #f9f9f9;
    text-align: center;
}

#clientes h2 {
    font-size: 2.5rem;
    color: #003366;
    margin-bottom: 2rem;
    font-weight: 700;
}

.swiper-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    cursor: grab;
    transition: transform 0.3s ease;
}

.swiper-slide:active {
    cursor: grabbing;
}

.cliente-img {
    width: 5rem;
    height: auto;
    border-radius: 5px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.swiper-slide:hover .cliente-img {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.cliente-text {
    font-size: 1rem;
    color: #003366;
    opacity: 0.9;
    text-align: center;
    transition: color 0.3s ease, opacity 0.3s ease;
}

.swiper-slide:hover .cliente-text {
    color: #003366;
    opacity: 1;
}

.swiper-button-next, .swiper-button-prev {
    color: #003366;
}

.swiper-pagination-bullet {
    background-color: #003366;
}

  #transportadores-section {
  padding: 4rem 8%;
  background-color: #ffff;
}

#transportadores {
  max-width: 1200px;
  margin: auto;
}

#transportadores h1 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
  color: #003366;
}

/* Lista */
#transportadores ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Tarjetas base */
#transportadores ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  gap: 2rem;
  background: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}

/* Alternadas con color corporativo */
#transportadores ul li.alt {
  background: linear-gradient(135deg, #003366 20%, #003366 90%);
  color: #fff;
}
#transportadores ul li.alt h2,
#transportadores ul li.alt p {
  color: #fff;
}

/* Línea de acento a la izquierda */
#transportadores ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: #003366;
  border-radius: 15px 0 0 15px;
}
#transportadores ul li.alt::before {
  background: #fff;
}

/* Hover */
#transportadores ul li:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

/* Texto */
#transportadores ul li .text {
  flex: 1;
}
#transportadores ul li h2 {
  font-size: 1.7rem;
  margin-bottom: 0.8rem;
  color: #003366;
}
#transportadores ul li p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #333;
}

/* Imagen */
#transportadores ul li img {
  width: 260px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 0.3s;
}
#transportadores ul li img:hover {
  transform: scale(1.05);
}

/* Responsive */
@media (max-width: 900px) {
  #transportadores ul li {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }
  #transportadores ul li img {
    max-width: 100%;
    margin-top: 1rem;
  }
}
/* =============================
   Ajustes responsive extras
============================= */

/* Menú hamburguesa */
.menu-toggle {
  display: none;
  font-size: 2rem;
  cursor: pointer;
  color: #003366;
  background: none;
  border: none;
}

/* Estilos en móvil */
@media (max-width: 768px) {
  /* Mostrar botón hamburguesa */
  .menu-toggle {
    display: block;
  }

  /* Ocultar menú por defecto */
  .menu {
    display: none;
    flex-direction: column;
    background: #003366;
    position: absolute;
    top: 80px;
    right: 20px;
    width: 200px;
    padding: 1rem;
    border-radius: 8px;
  }

  /* Activar menú cuando tenga clase .active */
  .menu.active {
    display: flex;
  }

  .menu li a {
    color: white;
    padding: 0.5rem 0;
  }

  .menu li .btn-contacto {
    background: white;
    color: #003366;
    text-align: center;
  }

  /* Ajustes de grid */
  .grid-2,
  .servicios-grid {
    grid-template-columns: 1fr;
  }

  /* Ajustar logo */
  .logo img {
    height: 70px;
  }

  /* Ajustar paddings de secciones */
  .section {
    padding: 2rem 1rem;
  }
}