/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
  background-color: #121212; /* negro suave */
  color: #e0e0e0; /* gris claro */
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

/* HEADER */
header {
  background-color: #1f1f1f; /* gunmetal oscuro */
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #2c2c2c;
  position: sticky;
  top: 0;
  z-index: 1000;
}

header h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #f5f5f5;
}

nav a {
  margin-left: 25px;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #9ea7b8; /* gris azulado */
}

/* SECTIONS */
section {
  padding: 80px 20px;
  max-width: fit-content;
  margin: auto;
}

section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: #f5f5f5;
}

section p {
  font-size: 18px;
  color: #c0c0c0;
  max-width: 800px;
  margin: 10px auto 30px auto;
  text-align: center;
}

/* SERVICES & TEAM CARDS */
.services, .team {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
}

.card {
  background: #1f1f1f; /* gunmetal */
  padding: 30px 20px;
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.5);
  flex: 1 1 250px;
  max-width: 280px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.7);
}

.card h3 {
  margin-bottom: 15px;
  font-size: 22px;
  color: #9ea7b8; /* gris azulado */
}

.card p {
  font-size: 16px;
  color: #b0b0b0;
}

/* CONTACT FORM */
form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

form input, form textarea {
  padding: 12px 15px;
  border-radius: 8px;
  border: 1px solid #2c2c2c;
  font-size: 16px;
  width: 100%;
  background: #1f1f1f;
  color: #e0e0e0;
}

form input::placeholder,
form textarea::placeholder {
  color: #888;
}

form button {
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  background-color: #555555;
  color: #f5f5f5;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
}

form button:hover {
  background-color: #9ea7b8;
  color: #121212;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 40px 20px;
  background: #1f1f1f;
  border-top: 1px solid #2c2c2c;
  font-size: 14px;
  color: #888;
}

/* RESPONSIVE */
@media(max-width:768px){
  header {
    flex-direction: column;
    text-align: center;
  }
  nav a {
    margin: 10px;
  }
}

/* FILIALES */
#subsidiaries {
  padding: 80px 20px;
}

#subsidiaries h2 {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  color: #f5f5f5;
  margin-bottom: 40px;
}

.subsidiaries {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
}

.subsidiaries .card {
  background: #1f1f1f;
  padding: 35px 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  flex: 1 1 45%; /* ahora ocupa casi la mitad del ancho */
  max-width: 500px; /* más ancho que antes */
  transition: transform 0.3s, box-shadow 0.3s;
}

.subsidiaries .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.7);
}

.subsidiaries .card h3 {
  font-size: 22px;
  color: #9ea7b8;
  margin-bottom: 10px;
}

.subsidiaries .card p {
  font-size: 16px;
  color: #c0c0c0;
  margin-bottom: 12px;
  line-height: 1.5;
}

.subsidiaries .card strong {
  color: #f5f5f5;
}

/* RESPONSIVE: 1 columna en móvil */
@media(max-width:1400px){
  .subsidiaries .card {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

/* FILIALES */
#subsidiaries {
  padding: 80px 20px;
}

#subsidiaries h2 {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  color: #f5f5f5;
  margin-bottom: 50px;
}

.subsidiaries {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.subsidiaries .card {
  text-align-last: center;
  background: #1f1f1f;
  padding: 35px 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  flex: 1 1 30%; /* ahora ocupan un tercio aproximadamente */
  max-width: 450px; /* ajustable según diseño */
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: left;
}

.subsidiaries .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.7);
}

.subsidiaries .card h3 {
  font-size: 22px;
  color: #9ea7b8;
  margin-bottom: 10px;
}

.subsidiaries .card p {
  font-size: 16px;
  color: #c0c0c0;
  margin-bottom: 12px;
  line-height: 1.5;
}

.subsidiaries .card strong {
  color: #f5f5f5;
}

/* RESPONSIVE: 2 columnas en tablets, 1 en móvil */
@media(max-width:1200px){
  .subsidiaries .card {
    flex: 1 1 45%;
    max-width: 45%;
  }
}

@media(max-width:768px){
  .subsidiaries .card {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

#contact {
	max-width: 600px;
}