/* ===========================
   LAYOUT GENERAL
   Secciones y contenedores generales
   =========================== */

/* Espaciado de main para páginas secundarias */
main {
  padding-top: var(--spacing-3xl);
}

/* Sin espaciado superior para página principal */
body:has(#inicio) main {
  padding-top: 0;
}

/* Asegurar que las secciones no desborden */
section {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

/* Espaciado entre elementos de texto */
p + p {
  margin-top: var(--spacing-md);
}

.section-title {
  margin-bottom: var(--spacing-lg);
}

.card {
  margin-bottom: var(--spacing-xl);
}

/* Business Units Section */
.business-units {
  width: 100%;
  max-width: 100vw;
  padding-block: var(--spacing-3xl);
  background: linear-gradient(180deg, #0A0F14 0%, #050810 100%);
  position: relative;
  overflow: hidden;
}

/* Sutil patrón industrial en el fondo */
.business-units::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255, 255, 255, 0.01) 10px,
    rgba(255, 255, 255, 0.01) 20px
  );
  opacity: 0.04;
  mix-blend-mode: screen;
  pointer-events: none;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  max-width: 100%;
}

.section-subtitle {
  color: #9FB3C8;
  font-size: var(--font-lg);
  margin: 0;
  line-height: 1.6;
  max-width: 48rem;
  margin-inline: auto;
}

/* Evolution Message */
.evolution-message {
  text-align: center;
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-xl);
  position: relative;
}

.evolution-message::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: var(--spacing-3xl);
  height: 2px;
  background: linear-gradient(90deg, transparent, #5BB8FF, transparent);
}

.evolution-text {
  font-size: var(--font-2xl);
  color: #B4C6DC;
  font-weight: var(--font-normal);
  letter-spacing: 0.01em;
  line-height: 1.5;
  margin: 0;
}

.evolution-text strong {
  color: #5BB8FF;
  font-weight: var(--font-semibold);
}

/* Ajustes responsive */
@media (max-width: 768px) {
  .business-units {
    padding-block: var(--spacing-2xl);
  }
  
  .section-header {
    margin-bottom: var(--spacing-xl);
  }
  
  .evolution-message {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
  }
  
  .evolution-text {
    font-size: var(--font-xl);
  }
}

/* Value Section */
.value-section {
  width: 100%;
  max-width: 100vw;
  padding-block: var(--spacing-3xl);
  background: linear-gradient(180deg, #1a1f2e 0%, #000000 100%);
  overflow: hidden;
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  transition: all var(--transition-base);
  transform: translateY(0) scale(1);
  border-radius: var(--radius-lg);
  background: rgba(18, 24, 32, 0.3);
  border: 1px solid rgba(120, 150, 170, 0.1);
}

.value-item:hover {
  transform: translateY(-0.375rem) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(59, 130, 246, 0.3);
}

.value-icon {
  margin: 0 auto var(--spacing-md);
  width: 4rem;
  height: 4rem;
}

.value-title {
  font-size: var(--font-2xl);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.value-description {
  font-size: var(--font-base);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  max-width: 100%;
}

/* Ajustes responsive para value section */
@media (max-width: 768px) {
  .value-section {
    padding-block: var(--spacing-2xl);
  }

  .value-item {
    padding: var(--spacing-sm);
  }

  .value-icon {
    width: 3rem;
    height: 3rem;
    margin-bottom: var(--spacing-sm);
  }

  .value-title {
    font-size: var(--font-xl);
  }

  .value-description {
    font-size: var(--font-sm);
  }
}

/* Project Carousel Section */
.projects-section {
  width: 100%;
  padding-block: var(--spacing-3xl);
  background: linear-gradient(to bottom, var(--color-gray-900), var(--color-black));
}

.flickity-carousel {
  margin-top: var(--spacing-xl);
}

.flickity-carousel:after {
  content: 'flickity';
  display: none;
}

/* ===========================
   MEDIA QUERIES GLOBALES
   Ajustes responsivos consistentes
   =========================== */

/* Tablet y pantallas medianas */
@media (min-width: 769px) and (max-width: 1024px) {
  .projects-section {
    padding-block: var(--spacing-2xl);
  }
  
  .section-header {
    margin-bottom: var(--spacing-xl);
  }
}

/* Desktop grande */
@media (min-width: 1440px) {
  .business-units,
  .value-section,
  .projects-section {
    padding-block: var(--spacing-4xl);
  }
}