*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}




body{
  font-family: Arial, Helvetica, sans-serif;
  background-color:#0a0d14;
  color:#eef1f6;
}

header{
  display:flex;
  justify-content:center;
  padding:20px;
  background:linear-gradient(135deg,#0f1522,#0b1020);
  border-bottom:1px solid rgba(255,255,255,0.08);
}

.logo{
  display:flex;
  align-items:center;
  gap:20px;
}

.logo img{
  width:140px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,0.08);
}

.nombre-empresa{
  color:#c9b27a;
  font-size:28px;
  letter-spacing:2px;
}


nav{
 
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap: 10px;
  padding: 10px 10px;
 
}

nav a{
  color:white;
  text-decoration:none;
  padding: 12px 18px;
  display:block;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}

nav a:hover{
  background: rgba(255,255,255,0.06);
  border-color: rgba(201,178,122,0.18);
  transform: translateY(-4px);
}

form{
  width:550px;
  max-width:92%;
  margin:80px auto;
  padding:45px 40px;
  border-radius:18px;

  background: linear-gradient(145deg, #0f141f, #0c111b);
  border:1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 20px 60px rgba(0,0,0,0.7);
   

 
   transition: all .4s ease;
}

form:hover{
  transform: translateY(-6px);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.8),
    0 0 25px rgba(201,178,122,0.15);
}

form h1{
  text-align:center;
  margin-bottom:35px;
  color:#c9b27a;
  font-size:24px;
  letter-spacing:2px;
}


form label{
  font-size:13px;
  font-weight:600;
  color:#b7bfcd;
  letter-spacing:1px;
}


form input,
form select,
form textarea{
  width:100%;
  padding:14px 16px;
  margin-top:8px;
  margin-bottom:22px;

  border-radius:10px;
  border:1px solid rgba(255,255,255,0.08);

  background-color:#0a0d14;
  color:#eef1f6;

  font-size:14px;
  transition: all .3s ease;
}

form input:focus,
form select:focus,
form textarea:focus{
  outline:none;
  border-color:#c9b27a;
  box-shadow:
    0 0 0 2px rgba(201,178,122,0.25),
    0 0 15px rgba(201,178,122,0.15);
  transform: scale(1.02);
}


button{
  width:100%;
  padding:16px;
  border:none;
  border-radius:12px;

  background: linear-gradient(135deg,#c9b27a,#9fb3d1);
  color:#0a0d14;

  font-weight:700;
  font-size:15px;
  letter-spacing:1px;
  cursor:pointer;

  transition: all .3s ease;
}

button:hover{
  transform: translateY(-3px);
  box-shadow:
    0 10px 30px rgba(201,178,122,0.4),
    0 0 20px rgba(159,179,209,0.3);
}



footer{
  
  color:#9fb3d1;
  text-align:center;
  padding:15px;
  background-color:#0f141f;

}

footer a{
 color:#c9b27a;
  text-decoration:none;
  font-weight: 800;
}

footer a:hover{
  text-decoration: underline;
}

footer p{
  padding:5px;
  margin:0;
}


@media (max-width: 900px){
  header{ padding:16px; }
  .logo img{ width:120px; }
  .nombre-empresa{ font-size:26px; }

  form{
    margin:50px auto;
    padding:34px 26px;
  }
}


@media (max-width: 600px){
  header{
    padding:14px;
  }

  .logo{
    flex-direction:column;
    text-align:center;
    gap:12px;
  }

  .logo img{
    width:110px;
  }

  .nombre-empresa{
    font-size:24px;
    letter-spacing:1.5px;
  }

  nav{
    padding:10px 10px;
    gap:8px;
  }

  nav a{
    padding:10px 14px;
    font-size:14px;
  }

  form{
    margin:26px auto;
    padding:22px 16px;
    border-radius:16px;
  }

  form h1{
    font-size:20px;
    margin-bottom:22px;
  }

  form input,
  form select,
  form textarea{
    padding:12px 14px;
    margin-bottom:14px;
    border-radius:10px;
  }

  button{
    padding:14px;
    font-size:15px;
  }
}


@media (max-width: 380px){
  nav a{
    width:100%;
    text-align:center;
  }
}