:root {
  --dark-bg:        #101217;
  --card-bg:        #1E1F28;
  --text-primary:   #ffffff;
  --text-secondary: #e0e0e0;
  --accent-teal:    #4FB0C6;
}

/* HERO SOBRE NOSOTROS */
.hero-sobre-nosotros {
  position: relative;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background:
    linear-gradient(rgba(16, 18, 23, 0.5), rgba(16, 18, 23, 0.5)),
    url('../images/pexels-markusspiske-226460.jpg') center/cover no-repeat;
}
.hero-sobre-nosotros::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(2px);
  background: linear-gradient(to right, rgba(16, 18, 23, 0.6), rgba(16, 18, 23, 0.4));
  z-index: 1;
}
.hero-sobre-nosotros h1 {
  z-index: 2;
  color: var(--text-primary);
  font-size: 50px;
  font-weight: 900;
  letter-spacing: 2px;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
}

/* SOLUTIONS SECTION UNIFICADA */
.solutions-section {
  position: relative;
  background: linear-gradient(to right, var(--dark-bg), #2A2E38);
  padding: 60px 20px;
  z-index: 1;
  color: var(--text-primary);
}
.solutions-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.solutions-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: all 0.4s ease-in-out;
  width: 100%;
}
.solutions-text {
  flex: 1 1 600px;
}
.solutions-text h2 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--accent-teal);
}
.solutions-text p {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-secondary);
}
.solutions-image {
  flex: 1 1 300px;
  text-align: center;
}
.solutions-image img {
  max-width: 220px;
  border-radius: 16px;
  filter: brightness(1.15);
}

/* Responsive */
@media (max-width: 768px) {
  .solutions-wrapper {
    flex-direction: column;
    text-align: center;
  }
  .solutions-image img {
    margin-top: 20px;
  }
}

/* VISION-MISION-VALORES */
.vision-mision-section {
  background: linear-gradient(to right, var(--dark-bg), #2A2E38);
  padding: 60px 20px;
  color: var(--text-primary);
}
.vision-mision-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 30px;
}
.vision-box,
.mision-box,
.valores-box {
  flex: 1;
  min-width: 300px;
  max-width: 32%;
  padding: 20px;
  background: rgba(40, 44, 56, 0.8);
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  text-align: center;
  transition: transform 0.4s ease, opacity 0.4s ease;
  opacity: 0;
  transform: translateY(40px);
}
.vision-box h3,
.mision-box h3,
.valores-box h3 {
  font-size: 24px;
  margin-bottom: 10px;
  font-weight: bold;
  text-transform: uppercase;
  color: var(--accent-teal);
}
.vision-box p,
.mision-box p,
.valores-box p {
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.fade-in-up {
  opacity: 1 !important;
  transform: translateY(0) !important;
}
@media (max-width: 768px) {
  .vision-mision-content {
    flex-direction: column;
    align-items: center;
  }
  .vision-box,
  .mision-box,
  .valores-box {
    max-width: 90%;
  }
}