/* Tipografía y colores base */
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f8f9fa;
  color: #333;
  line-height: 1.6;
}

.navbar {
    background-color: #ffffff !important;
  }

/* Títulos de sección */
.section-title {
  font-size: 3rem;
  font-weight: 500;
  color: #297187;
  margin-bottom: 1rem;
}

/* Hero principal con gradiente */
.hero-section {
  background: linear-gradient(to right, #297187, #4bb8bd);
  color: white;
}

.hero-section h1 {
  font-size: 3rem;
}

.hero-section p {
  font-size: 1.2rem;
}

/* Footer */
.fondo-verde {
  background-color: #297187;
}

footer p {
  margin: 0;
  font-size: 0.95rem;
}

/* Imágenes dinámicas */
img {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 0.5rem;
}

img:hover {
  transform: scale(1.02);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
  .section-title {
    font-size: 1.5rem;
  }

  .hero-section h1 {
    font-size: 2.2rem;
  }

  .hero-section p {
    font-size: 1rem;
  }
}
.custom-logo {
    max-height: 80px;
    width: auto;
  }
  nav .nav-link {
    font-size: 1.15rem;
    font-weight: 600;
  }
  .petro {
    color:#297187!important;
    font-weight: 700;
  }
  /* Estilos del formulario */
  /* ==== CONTACTO ==== */
html, body {
  font-size: 0.85rem;
  line-height: 1.5;
  height: auto;
}

/* Títulos específicos para contacto */
.contact-form h2,
.contact-info h2,
.contact-form p,
.contact-info p,
.contact-form label {
  color: #003a45;
}



.container.contact-container {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 1rem;
  display: block;
}

.contact-form {
  background-color: #f4f4f4;
  padding: 2rem;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

.contact-info {
  margin-bottom: 2rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-family: inherit;
}

.contact-form input[type="submit"] {
  background-color: #003a45;
  color: #fff;
  border: none;
  cursor: pointer;
}

.contact-form input[type="submit"]:hover {
  background-color: #005a65;
}

/* Loader */
.loader {
  border: 8px solid #f3f3f3;
  border-radius: 50%;
  border-top: 8px solid #3498db;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: none;
  z-index: 1000;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}

/* Responsive para contacto */
@media (min-width: 768px) {
  .container.contact-container {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
  }

  .contact-form,
  .contact-info {
    width: 65%;
    margin-bottom: 0;
  }

  .contact-info {
    margin-left: 3rem;
  }
}