/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
  }
}

/* Secciones */
.section {
  padding: var(--section-padding-mobile);
}

@media (min-width: 768px) {
  .section {
    padding: var(--section-padding);
  }
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid--2 {
  grid-template-columns: 1fr;
}

.grid--2 > * {
  min-width: 0;
}

@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Flexbox */
.flex {
  display: flex;
}

.flex--column {
  flex-direction: column;
}

@media (min-width: 640px) {
  .flex--row-sm {
    flex-direction: row;
  }
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: var(--spacing-sm);
}

.gap-4 {
  gap: var(--spacing-md);
}

.gap-6 {
  gap: var(--spacing-lg);
}

.gap-8 {
  gap: var(--spacing-xl);
}

/* Spacing utilities */
.max-w-2xl {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-3xl {
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-4xl {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-6xl {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive utilities */
@media (max-width: 767px) {
  .hidden-mobile {
    display: none;
  }
}

@media (min-width: 768px) {
  .hidden-desktop {
    display: none;
  }
}

/* Mejoras adicionales para tablets (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .container {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mejoras para pantallas pequeñas (max 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .grid {
    gap: var(--spacing-md);
  }
  
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}