/* GENERAL */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background-color: #f8f8f8;
  color: #333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ENLACE DE REGISTRO */
.register-link {
  font-size: 14px;
  margin-top: 15px;
  text-align: center;
}

.register-link a {
  color: #e60000;
  text-decoration: none;
  font-weight: 600;
}

.register-link a:hover {
  text-decoration: underline;
}

/* HEADER */
.header {
  background-color: #fff;
  border-bottom: 1px solid #ddd;
  padding: 10px 40px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.logo {
  width: 100px;
  object-fit: contain;
}

.brand {
  font-size: 24px;
  font-weight: bold;
  color: #e60000;
  letter-spacing: 1px;
}

/* MAIN */
.main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}

/* FORMULARIO */
.register-container {
  background-color: #fff;
  padding: 40px 50px;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 700px;
  text-align: center;
  animation: fadeIn 0.6s ease;
}

.register-container h2 {
  font-size: 26px;
  margin-bottom: 50px;
  color: #e60000;
}

.register-container span {
  color: #c00000;
  font-weight: bold;
}

.subtitle {
  color: #666;
  font-size: 15px;
  margin-bottom: 25px;
}

/* GRID DOS COLUMNAS */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 30px;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
}

label {
  font-weight: 600;
  margin-bottom: 5px;
  color: #333;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"] {
  padding: 10px 14px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 15px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

input:focus {
  border-color: #e60000;
  outline: none;
  box-shadow: 0 0 5px rgba(230, 0, 0, 0.2);
}

/* BOTÓN */
.btn-submit {
  background-color: #e60000;
  color: #fff;
  border: none;
  border-radius: 25px;
  padding: 12px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 25px;
  width: 100%;
  transition: background-color 0.3s ease;
}

.btn-submit:hover {
  background-color: #c00000;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 15px;
  background-color: #fff;
  border-top: 1px solid #ddd;
  font-size: 14px;
  color: #777;
}

/* RESPONSIVE */
@media (max-width: 700px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .register-container {
    padding: 30px 25px;
  }

  .brand {
    font-size: 20px;
  }

  .logo {
    width: 40px;
  }
}