/* URI Powerlifting - Utility Classes */

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 800px;
}

.container--wide {
  max-width: 1400px;
}

/* Grid utilities */
.grid {
  display: grid;
  gap: 24px;
}

.grid--sm {
  gap: 16px;
}

.grid--lg {
  gap: 32px;
}

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

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Responsive iframe wrapper */
.embed-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  margin: 24px 0;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.embed-wrapper--square {
  padding-bottom: 100%; /* 1:1 aspect ratio */
}

.embed-wrapper--wide {
  padding-bottom: 42.85%; /* 21:9 aspect ratio */
}

.embed-wrapper iframe,
.embed-wrapper object,
.embed-wrapper embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus utilities */
.focus-visible-only:focus {
  outline: none;
}

.focus-visible-only:focus-visible {
  outline: 2px solid var(--accent, #75b2dd);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Spacing utilities */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 40px; }
.mt-6 { margin-top: 48px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 40px; }
.mb-6 { margin-bottom: 48px; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 8px; }
.ml-2 { margin-left: 16px; }
.ml-3 { margin-left: 24px; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 8px; }
.mr-2 { margin-right: 16px; }
.mr-3 { margin-right: 24px; }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 8px; }
.pt-2 { padding-top: 16px; }
.pt-3 { padding-top: 24px; }
.pt-4 { padding-top: 32px; }
.pt-5 { padding-top: 40px; }
.pt-6 { padding-top: 48px; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 8px; }
.pb-2 { padding-bottom: 16px; }
.pb-3 { padding-bottom: 24px; }
.pb-4 { padding-bottom: 32px; }
.pb-5 { padding-bottom: 40px; }
.pb-6 { padding-bottom: 48px; }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: 8px; }
.pl-2 { padding-left: 16px; }
.pl-3 { padding-left: 24px; }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: 8px; }
.pr-2 { padding-right: 16px; }
.pr-3 { padding-right: 24px; }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Display utilities */
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Flex utilities */
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

/* Color utilities */
.text-accent { color: var(--accent, #75b2dd); }
.text-accent-dark { color: var(--accent-dark, #002147); }
.text-muted { color: var(--muted, #a1a1aa); }
.text-white { color: var(--text, #ffffff); }

/* Responsive utilities */
@media (max-width: 959px) {
  .hidden-mobile { display: none !important; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .hidden-desktop { display: none !important; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}