:root {
  --bg: #050c18;
  --brand: #4da6ff;
  --brand-light: #7ec0ff;
  --text: #e7edf7;
  --text-muted: #a0a8bf;
  --panel-bg: rgba(77, 166, 255, 0.12);
  --shadow-soft: 0 10px 30px rgba(77, 166, 255, 0.18);
  --radius: 16px;
  --transition: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* NAV */

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  background: rgba(0, 0, 0, 0.7);
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 70px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.logo {
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--brand);
  letter-spacing: 2px;
  white-space: nowrap;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-links li {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

/* CONTENIDO */

.container {
  max-width: 900px;
  margin: 60px auto 80px;
  padding: 0 20px;
  text-align: center;
}

h1, h2 {
  color: var(--brand);
  text-shadow: 0 0 12px var(--brand);
  margin-bottom: 20px;
}

.section p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* LISTA */

.que-podes-solicitar ul {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

.que-podes-solicitar ul li {
  background: rgba(77, 166, 255, 0.15);
  margin-bottom: 12px;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--brand-light);
}

/* FORM */

.form-section {
  margin-top: 60px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  background: rgba(255 255 255 / 0.05);
  padding: 40px 50px;
  border-radius: 24px;
  text-align: left;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.grid-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 30px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form input,
.form select,
.form textarea {
  background: rgba(77, 166, 255, 0.12);
  border: 2px solid var(--brand);
  border-radius: 16px;
  padding: 16px 22px;
  font-size: 1.1rem;
  color: var(--text);
  font-family: 'Inter', sans-serif;
}

.form textarea {
  min-height: 140px;
}

/* BOTON */

.btn {
  background-color: var(--brand);
  color: var(--bg);
  font-weight: 700;
  border: none;
  border-radius: 20px;
  padding: 18px 0;
  font-size: 1.3rem;
  cursor: pointer;
}

/* ===================== */
/* 🔥 FIX MOBILE */
/* ===================== */

@media (max-width: 768px) {

  /* NAV FIX (importante) */
  .nav {
    flex-direction: column;
    align-items: center;
    padding: 12px 20px;
    min-height: auto;
    gap: 12px;
  }

  .logo {
    font-size: 1.5rem;
    text-align: center;
    width: 100%;
  }

  .nav-links {
    flex-direction: row;
    gap: 12px;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .nav-links li {
    height: auto;
  }

  .nav-links a {
    display: inline-block;
    width: auto;
    padding: 8px 12px;
  }

  /* CONTENEDOR */
  .container {
    margin: 40px auto 60px;
    padding: 0 15px;
  }

  /* FORM FIX (esto era clave) */
  .grid-form {
    grid-template-columns: 1fr;
  }

  .form-section {
    padding: 25px 20px;
    max-width: 100%;
  }

  /* INPUTS MÁS CHICOS */
  .form input,
  .form select,
  .form textarea {
    font-size: 1rem;
    padding: 14px 16px;
  }

  /* BOTON */
  .btn {
    font-size: 1.1rem;
    padding: 14px 0;
  }

  /* TEXTO */
  .section p {
    font-size: 1rem;
  }
}
