* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}

body {
  padding: 0;
  margin: 0;
}

/* ===== GALERÍA DE ARTE ===== */

.galeria-arte {
  padding: 120px 0 60px;
  background-color: #fff;
  width: 100%;
}

/* GALERÍA TIPO COLLAGE / MASONRY */
.contenedor-galeria {
  column-count: 5;              /* ← 5 columnas en PC */
  column-gap: 20px;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 30px;
}

/* Tablets: 3 columnas */
@media (max-width: 1024px) {
  .contenedor-galeria {
    column-count: 3;
  }
}

/* Celulares: 2 columnas */
@media (max-width: 768px) {
  .contenedor-galeria {
    column-count: 2;
  }
}

/* CADA IMAGEN DENTRO DE LA GALERÍA */
.imagen-galeria {
  display: inline-block;
  width: 100%;
  margin-bottom: 20px;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  cursor: pointer;
}

.imagen-galeria img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
  border-radius: 10px;
}

.imagen-galeria:hover img {
  transform: scale(1.03);
}

/* ICONO DE LUPA 🔍 */
.zoom-icon {
  position: absolute;
  top: 8px;
  right: 8px;
  background-color: white;
  padding: 6px;
  border-radius: 4px;
  font-size: 18px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  z-index: 2;
  pointer-events: none;
}

/* MODAL DE IMAGEN AMPLIADA */
.modal-imagen {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  z-index: 3000;
}

.modal-imagen img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* ===== HEADER FIJO ===== */

.encabezado {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: red;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.contenido-encabezado {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.logo {
  height: 50px;
}

/* BOTÓN HAMBURGUESA */
.hamburguesa {
  position: absolute;
  right: 20px;
  font-size: 30px;
  cursor: pointer;
  color: white;
}

/* ===== MENÚ LATERAL DESPLEGABLE ===== */

.menu-lateral {
  font-family: sans-serif;
  height: 100%;
  width: 250px;
  background-color: #000000;
  position: fixed;
  top: 0;
  right: -250px;
  transition: right 0.3s ease;
  z-index: 9999;
  padding-top: 60px;
}

.menu-lateral a {
  padding: 15px 25px;
  display: block;
  color: white;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.menu-lateral a:hover {
  background-color: #850000;
}

.menu-lateral .cerrar {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 30px;
  cursor: pointer;
  color: white;
}