/* ============================================================
   cgrid-v1.css — Castlerock Grid & Layout System
   Lightweight responsive grid used across all pages.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.container--narrow {
  max-width: 860px;
}

/* ─── Grid ─────────────────────────────────────────────── */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -0.75rem;
  margin-right: -0.75rem;
}

[class^="col-"],
[class*=" col-"] {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  width: 100%;
}

/* 12-column grid: col-N = N/12 */
.col-1  { flex: 0 0 8.3333%;   max-width: 8.3333%;  }
.col-2  { flex: 0 0 16.6667%;  max-width: 16.6667%; }
.col-3  { flex: 0 0 25%;       max-width: 25%;      }
.col-4  { flex: 0 0 33.3333%;  max-width: 33.3333%; }
.col-5  { flex: 0 0 41.6667%;  max-width: 41.6667%; }
.col-6  { flex: 0 0 50%;       max-width: 50%;      }
.col-7  { flex: 0 0 58.3333%;  max-width: 58.3333%; }
.col-8  { flex: 0 0 66.6667%;  max-width: 66.6667%; }
.col-9  { flex: 0 0 75%;       max-width: 75%;      }
.col-10 { flex: 0 0 83.3333%;  max-width: 83.3333%; }
.col-11 { flex: 0 0 91.6667%;  max-width: 91.6667%; }
.col-12 { flex: 0 0 100%;      max-width: 100%;     }

/* Medium breakpoint ≥ 768px */
@media (min-width: 768px) {
  .col-md-1  { flex: 0 0 8.3333%;   max-width: 8.3333%;  }
  .col-md-2  { flex: 0 0 16.6667%;  max-width: 16.6667%; }
  .col-md-3  { flex: 0 0 25%;       max-width: 25%;      }
  .col-md-4  { flex: 0 0 33.3333%;  max-width: 33.3333%; }
  .col-md-5  { flex: 0 0 41.6667%;  max-width: 41.6667%; }
  .col-md-6  { flex: 0 0 50%;       max-width: 50%;      }
  .col-md-7  { flex: 0 0 58.3333%;  max-width: 58.3333%; }
  .col-md-8  { flex: 0 0 66.6667%;  max-width: 66.6667%; }
  .col-md-9  { flex: 0 0 75%;       max-width: 75%;      }
  .col-md-10 { flex: 0 0 83.3333%;  max-width: 83.3333%; }
  .col-md-11 { flex: 0 0 91.6667%;  max-width: 91.6667%; }
  .col-md-12 { flex: 0 0 100%;      max-width: 100%;     }
}

/* Large breakpoint ≥ 1024px */
@media (min-width: 1024px) {
  .col-lg-1  { flex: 0 0 8.3333%;   max-width: 8.3333%;  }
  .col-lg-2  { flex: 0 0 16.6667%;  max-width: 16.6667%; }
  .col-lg-3  { flex: 0 0 25%;       max-width: 25%;      }
  .col-lg-4  { flex: 0 0 33.3333%;  max-width: 33.3333%; }
  .col-lg-5  { flex: 0 0 41.6667%;  max-width: 41.6667%; }
  .col-lg-6  { flex: 0 0 50%;       max-width: 50%;      }
  .col-lg-7  { flex: 0 0 58.3333%;  max-width: 58.3333%; }
  .col-lg-8  { flex: 0 0 66.6667%;  max-width: 66.6667%; }
  .col-lg-9  { flex: 0 0 75%;       max-width: 75%;      }
  .col-lg-10 { flex: 0 0 83.3333%;  max-width: 83.3333%; }
  .col-lg-11 { flex: 0 0 91.6667%;  max-width: 91.6667%; }
  .col-lg-12 { flex: 0 0 100%;      max-width: 100%;     }
}

/* ─── Flex Utilities ───────────────────────────────────── */
.d-flex          { display: flex; }
.flex-wrap       { flex-wrap: wrap; }
.align-center    { align-items: center; }
.align-start     { align-items: flex-start; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.gap-1           { gap: 0.5rem; }
.gap-2           { gap: 1rem; }
.gap-3           { gap: 1.5rem; }
.gap-4           { gap: 2rem; }

/* ─── Spacing Utilities ────────────────────────────────── */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.py-1 { padding-top: 0.5rem;  padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem;    padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem;  padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem;    padding-bottom: 2rem; }
.py-5 { padding-top: 3rem;    padding-bottom: 3rem; }
.py-6 { padding-top: 4.5rem;  padding-bottom: 4.5rem; }
.py-7 { padding-top: 6rem;    padding-bottom: 6rem; }

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

/* ─── Display Utilities ────────────────────────────────── */
.d-none         { display: none !important; }
.d-block        { display: block; }
.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;
}

@media (max-width: 767px) {
  .d-md-none  { display: none !important; }
  .d-sm-block { display: block !important; }
}

@media (min-width: 768px) {
  .d-sm-none  { display: none !important; }
  .d-md-block { display: block !important; }
}

/* ─── Image Utilities ──────────────────────────────────── */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}