/* ============================= */
/* Luka Recomienda | Estilos UX */
/* Autor: Toribio Marín          */
/* Fecha: 2025                   */
/* ============================= */

:root {
  --color-fondo: #000000;
  --color-texto: #ffffff;
  --color-acento: #FFD700;
  --color-secundario: #1a1a1a;
  --fuente-principal: 'Segoe UI', 'Montserrat', sans-serif;
  --espaciado: 1.5rem;
  --ancho-maximo: 1200px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--fuente-principal);
  background-color: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* ============================= */
/* Encabezado y navegación       */
/* ============================= */

header {
  background-color: var(--color-fondo);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--ancho-maximo);
  margin: auto;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--color-acento);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: var(--color-texto);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-acento);
  outline: none;
}

/* ============================= */
/* Hero institucional            */
/* ============================= */

.hero {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--color-acento);
  color: var(--color-fondo);
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: auto;
}

.cta, .cta-secundaria {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-fondo);
  color: var(--color-acento);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  border: 2px solid var(--color-acento);
  transition: background-color 0.3s ease;
}

.cta:hover,
.cta-secundaria:hover {
  background-color: var(--color-acento);
  color: var(--color-fondo);
}

/* ============================= */
/* Cápsulas Luka Recomienda      */
/* ============================= */

section {
  padding: 3rem 2rem;
  max-width: var(--ancho-maximo);
  margin: auto;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--color-acento);
}

.capsulas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.capsula {
  background-color: var(--color-secundario);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.capsula:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.capsula h3 {
  color: var(--color-acento);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.capsula p {
  color: var(--color-texto);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.capsula a {
  color: var(--color-acento);
  text-decoration: underline;
  font-weight: 500;
  transition: color 0.3s ease;
}

.capsula a:hover {
  color: #e6c200;
}

/* ============================= */
/* Servicios técnicos            */
/* ============================= */

.servicios {
  list-style: none;
  padding-left: 0;
}

.servicios li {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

/* ============================= */
/* Formulario de contacto        */
/* ============================= */

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background-color: var(--color-secundario);
  border-radius: 8px;
}

label {
  font-weight: bold;
  color: var(--color-acento);
}

input, textarea {
  font-family: var(--fuente-principal);
  padding: 0.75rem;
  border: 1px solid var(--color-acento);
  border-radius: 5px;
  background-color: #111;
  color: var(--color-texto);
}

input:focus,
textarea:focus {
  outline: 2px solid var(--color-acento);
}

button {
  background-color: var(--color-acento);
  color: var(--color-fondo);
  font-weight: bold;
  padding: 0.75rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #e6c200;
}

/* ============================= */
/* Footer y redes sociales       */
/* ============================= */

footer {
  text-align: center;
  padding: 2rem;
  background-color: var(--color-fondo);
  color: var(--color-texto);
}

.redes {
  margin-top: 1rem;
}

.redes a {
  margin: 0 0.5rem;
  color: var(--color-acento);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.redes a:hover {
  color: #e6c200;
}

/* ============================= */
/* Responsividad móvil           */
/* ============================= */

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .nav-links {
    flex-direction: column;
    gap: 0.5rem;
  }

  section {
    padding: 2rem 1rem;
  }
}