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

body {
  font-family: 'Inter', sans-serif;
  color: rgb(255, 255, 255);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}


/* --- SIDEBAR --- */
.sidebar {
  position: fixed;
  top: 20px;
  left: 20px;
  height: calc(100vh - 40px);
  width: 260px;
  padding: 30px 20px;
  z-index: 1000;

  background: rgba(0, 0, 0, 0.15);           /* Fondo negro muy sutil */
  backdrop-filter: blur(10px);              /* Blur elegante */
  -webkit-backdrop-filter: blur(10px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05); /* Borde ultra sutil */
  box-shadow: none;                         /* Quita sombra gris */
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar li {
  margin-bottom: 20px;
}

.sidebar a {
  color: #000000;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  display: block;
  padding: 12px 18px;
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
}

.sidebar a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ff41a8;
  padding-left: 22px;
}

.sidebar a::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: #ff41a8;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s;
}

.sidebar a:hover::before {
  opacity: 1;
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  margin-left: 240px; /* deja espacio para el sidebar */
}

.background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.overlay {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(
    to bottom,
    rgba(30, 0, 80, 0.95),
    rgba(201, 17, 146, 0.85),
    rgba(90, 0, 150, 0.7)
  );
  padding: 2rem;
}

.logo {
  text-align: center;
  margin-bottom: 2rem;
}

.logo-image {
  width: 320px;
  margin-bottom: 0.5rem;
}

.hero-text h1 {
  font-size: 4rem;
  font-weight: bold;
  margin-bottom: 1rem;
  letter-spacing: 18px;
}

.subtitle {
  font-size: 1.3rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-text {
  position: relative;
  padding-bottom: 200px;
}

.bottom-image {
  position: absolute;
  bottom: -90px;
  left: 50%;
  transform: translateX(-50%);
  width: 105vw;
  height: 270px;
  object-fit: cover;
  z-index: 1;
  border-radius: 0;
  box-shadow: none;
}
/*Seccion IMAGENES*/
.imageB03-section {
  margin-left: 260px; /* mantiene espacio del sidebar */
  padding: 2rem 0;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
}

.B03-width-image {
  width: 100%;
  max-width: 1600px;
  height: auto;
  display: block;
  object-fit: cover;
}
.imageB04-section {
  margin-left: 260px; /* mantiene espacio del sidebar */
  padding: 2rem 0;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
}

.B04-width-image {
  width: 100%;
  max-width: 1600px;
  height: auto;
  display: block;
  object-fit: cover;
}