/* Brand: southtexasweld.live — SERVICES only. DNA tokens. Namespace sou21. */

.sou21-svc-kicker {
  margin: 0;
  color: var(--dna-accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sou21-svc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.sou21-svc-btn-solid {
  border-color: var(--dna-accent);
  background: var(--dna-accent);
  color: var(--dna-accent-ink);
}

.sou21-svc-btn-solid:hover { background: var(--dna-accent-2); }

.sou21-svc-btn-line {
  border-color: color-mix(in srgb, var(--dna-ink) 22%, transparent);
  color: var(--dna-ink);
}

.sou21-svc-btn-line:hover {
  border-color: var(--dna-ink);
  background: color-mix(in srgb, var(--dna-ink) 6%, transparent);
}

/* ===== Lead: copy + assigned stills ===== */
.sou21-svclead {
  padding: clamp(2.4rem, 5vw, 4.6rem) 0;
  background: var(--dna-surface);
  border-bottom: 1px solid var(--dna-line);
}

.sou21-svclead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: start;
  gap: clamp(1.8rem, 4.5vw, 3.8rem);
}

.sou21-svclead-copy {
  display: grid;
  align-content: start;
  gap: 1.05rem;
}

.sou21-svclead-copy > * { margin: 0; }

.sou21-svclead-copy h1 {
  max-width: 16ch;
  font-size: clamp(2.05rem, 3.8vw, 3.2rem);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.sou21-svclead-text {
  max-width: 42rem;
  color: var(--dna-ink-soft);
  font-size: 1.05rem;
  text-wrap: pretty;
}

.sou21-svc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.25rem;
}

.sou21-svclead-stills {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: stretch;
  gap: 0.75rem;
}

.sou21-svc-still {
  display: grid;
  grid-template-rows: auto auto;
  align-content: start;
  gap: 0.55rem;
  margin: 0;
}

.sou21-svc-still img {
  width: 100%;
  height: 15rem;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--dna-line);
  background: var(--dna-surface-2);
}

.sou21-svc-still figcaption {
  color: var(--dna-ink-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ===== Numbered accordion ===== */
.sou21-svc {
  padding: var(--section-pad, 5.5rem) 0;
  background: var(--dna-bg);
}

.sou21-svc-wrap {
  display: grid;
  gap: 2rem;
}

.sou21-svc-head {
  display: grid;
  align-content: start;
  gap: 0.85rem;
  max-width: 38rem;
}

.sou21-svc-head > * { margin: 0; }

.sou21-svc-head h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.sou21-svc-head p {
  color: var(--dna-ink-soft);
  text-wrap: pretty;
}

.sou21-svc-list,
.dna-svc-accordion .sou21-svc-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--dna-line);
}

.sou21-svc-list .sou21-course,
.sou21-svc-list .service-item,
.sou21-svc-list .service-detail,
.dna-svc-accordion .sou21-svc-list .service-item,
.dna-svc-accordion .sou21-svc-list .service-detail {
  display: grid;
  grid-template-rows: auto auto;
  align-items: start;
  gap: 0;
  margin: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  border-bottom: 1px solid var(--dna-line);
  background: transparent;
}

.sou21-svc-list h3,
.dna-svc-accordion .sou21-svc-list .service-item h3,
.dna-svc-accordion .sou21-svc-list .service-detail h3 {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  margin: 0;
  padding: 1.05rem 0;
  cursor: pointer;
}

.sou21-svc-n {
  color: var(--dna-accent);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.sou21-svc-name {
  min-width: 0;
  color: var(--dna-ink);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.sou21-svc-list h3::after,
.dna-svc-accordion .sou21-svc-list .service-item h3::after,
.dna-svc-accordion .sou21-svc-list .service-detail h3::after {
  content: "+";
  color: var(--dna-accent);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
}

.sou21-svc-list .is-open h3::after,
.dna-svc-accordion .sou21-svc-list .is-open h3::after { content: "−"; }

.sou21-svc-list .service-item-body,
.dna-svc-accordion .sou21-svc-list .service-item-body,
.dna-svc-accordion .sou21-svc-list .service-detail .service-item-body {
  display: none;
  max-height: none;
  padding: 0 0 1.05rem 4.05rem;
  overflow: visible;
}

.sou21-svc-list .is-open .service-item-body,
.dna-svc-accordion .sou21-svc-list .is-open .service-item-body {
  display: block;
  max-height: none;
  padding-bottom: 1.05rem;
}

.sou21-svc-list .service-item-body p,
.dna-svc-accordion .sou21-svc-list .service-item-body p {
  margin: 0;
  max-width: 40rem;
  color: var(--dna-ink-soft);
  text-wrap: pretty;
}

/* ===== Shop-block notes ===== */
.sou21-svcnote {
  padding: var(--section-pad, 5.5rem) 0;
  background: var(--dna-surface-2);
}

.sou21-svcnote-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: clamp(1.8rem, 4.5vw, 3.6rem);
}

.sou21-svcnote-copy {
  display: grid;
  align-content: start;
  gap: 0.85rem;
}

.sou21-svcnote-copy > * { margin: 0; }

.sou21-svcnote-copy h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.sou21-svcnote-copy p {
  color: var(--dna-ink-soft);
  text-wrap: pretty;
}

.sou21-svcnote-copy a {
  color: var(--dna-ink);
  font-weight: 750;
  text-underline-offset: 0.18em;
}

.sou21-svcnote-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--dna-line);
}

.sou21-svcnote-list li {
  display: grid;
  grid-template-rows: auto auto 1fr;
  align-items: start;
  gap: 0.35rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--dna-line);
}

.sou21-svcnote-list li > * { margin: 0; }

.sou21-svcnote-label {
  color: var(--dna-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sou21-svcnote-list strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.sou21-svcnote-list p {
  color: var(--dna-ink-soft);
  font-size: 0.95rem;
  text-wrap: pretty;
}

@media (max-width: 900px) {
  .sou21-svclead-grid,
  .sou21-svcnote-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .sou21-svclead-copy h1 { max-width: none; }

  .sou21-svclead-stills {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .sou21-svc-cta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .sou21-svclead-stills {
    grid-template-columns: 1fr;
  }

  .sou21-svc-still img {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .sou21-svc-list h3,
  .dna-svc-accordion .sou21-svc-list .service-item h3,
  .dna-svc-accordion .sou21-svc-list .service-detail h3 {
    grid-template-columns: 2.4rem minmax(0, 1fr) auto;
  }

  .sou21-svc-list .service-item-body,
  .dna-svc-accordion .sou21-svc-list .service-item-body,
  .dna-svc-accordion .sou21-svc-list .service-detail .service-item-body {
    padding-left: 0;
  }
}