* {
  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;
}
.sustainability-page {
  margin-left: 260px;
  min-height: 100vh;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #0e0e1d, #3b0d58, #e93990);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Inter', sans-serif;
  color: white;
  text-align: center;
}

.sustainability-container {
  max-width: 900px;
  width: 100%;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.title {
  font-size: 2.5rem;
  background: linear-gradient(to right, #c084fc, #a78bfa);
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  margin-bottom: 2rem;
  color: white;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.text {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.highlight {
  font-size: 1.2rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 2rem;
}
.logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.logos img {
  width: 150px;             /* mismo ancho */
  height: 80px;             /* mismo alto */
  object-fit: contain;      /* ajusta sin deformar */
  aspect-ratio: 3 / 2;      /* proporción ideal para logos */
  filter: brightness(1.2);
  transition: transform 0.4s ease, filter 0.4s ease, box-shadow 0.4s ease;
  border-radius: 8px;
  background: #ffffff;  /* fondo blanco para los logos con transparencia */
  padding: 8px;             /* margen interno para que no se peguen al borde */
}

/* Animación al hacer hover */
.logos img:hover {
  transform: scale(1.1);
  filter: brightness(1.4) saturate(1.2);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
  cursor: pointer;
}

.footer-text {
  font-size: 1rem;
  color: #eee;
  margin-top: 2rem;
}