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

/* Fuente base y fondo */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: url('https://www.transparenttextures.com/patterns/paper-fibers.png') repeat;
  background-color: #f9f9f9;
  color: #333;
}

/* Header */
header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background-color: #222;
  padding: 15px 20px;
  color: #fff;
  border-radius: 12px;
  margin-bottom: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.logo {
  max-height: 60px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

nav ul li a:hover {
  background-color: #f04e23;
}

/* Secciones */
main section {
  margin-bottom: 40px;
}

main h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  color: #f04e23;
}

main h2 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: #333;
  border-bottom: 2px solid #f04e23;
  display: inline-block;
  padding-bottom: 4px;
}

main h3 {
  font-size: 1.4rem;
  margin-top: 20px;
  margin-bottom: 10px;
  color: #555;
}

p, ul {
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background-color: #222;
  color: #fff;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Galería */
.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.galeria img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
}

.galeria img:hover {
  transform: scale(1.05);
}

/* Caja Promoción */
.promo-box {
  border: 2px dashed #f04e23;
  background-color: #fff0eb;
  padding: 1rem 1.5rem;
  margin-top: 1.5rem;
  border-radius: 12px;
  max-width: 600px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.promo-box h3 {
  margin-top: 0;
  color: #c8370d;
  font-size: 1.5rem;
}

.promo-box p {
  margin-bottom: 0.5rem;
}

.promo-destacado {
  font-weight: bold;
  color: #b7320a;
}

/* Responsive mejora */
@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
  }

  .promo-box {
    padding: 1rem;
  }
}

/* Tipografía títulos */
h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}