/* ==========================================================================
   Opus AV — Service & Maintenance page
   /assets/css/pages/service-and-maintenance.css
   ========================================================================== */


/* ── Promise band — dark, two-column ─────────────────────────────────────── */

.sm-promise {
  position: relative;
  background: var(--surface-dark);
  color: var(--text-on-dark);
  padding: clamp(var(--space-5), 7vw, var(--space-7)) 0;
  isolation: isolate;
}

.sm-promise__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(var(--space-5), 6vw, var(--space-7));
  align-items: center;
}

.sm-promise__quote h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
  color: var(--opus-white);
  margin: 0.4rem 0 var(--space-3);
  font-weight: var(--fw-light);
}

.sm-promise__quote p {
  color: var(--text-on-dark);
  opacity: 0.82;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  margin: 0;
  max-width: 38em;
}

.sm-promise__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  padding-left: clamp(var(--space-4), 4vw, var(--space-6));
}

.sm-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sm-stat__num {
  font-size: clamp(2rem, 3.6vw, 2.85rem);
  line-height: 1;
  letter-spacing: var(--ls-h1);
  color: var(--accent);
  font-weight: var(--fw-light);
  font-feature-settings: "tnum" 1;
}

.sm-stat__suffix {
  font-size: 0.65em;
  color: var(--accent);
  margin-left: 0.05em;
}

.sm-stat__label {
  font-size: var(--fs-small);
  color: var(--text-on-dark);
  opacity: 0.72;
  line-height: 1.4;
}


/* ── Eyebrow on dark ────────────────────────────────────────────────────── */

.eyebrow--on-dark {
  color: var(--accent);
}


/* ── Aside box (used in why + pricing sections) ─────────────────────────── */

.sm-aside {
  background: var(--surface-soft);
  border-left: 3px solid var(--accent);
  padding: clamp(var(--space-3), 3vw, var(--space-4));
  border-radius: var(--radius-md);
}

.inner-section--soft .sm-aside {
  background: var(--surface-default);
}

.sm-aside__head {
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--accent);
  font-weight: var(--fw-medium);
  margin: 0 0 var(--space-2);
}

.sm-aside__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.sm-aside__list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: var(--fs-small);
  line-height: 1.55;
  color: var(--text-strong);
}

.sm-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 1px;
  background: var(--accent);
}


/* ── What's covered grid ────────────────────────────────────────────────── */

.sm-covered-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(var(--space-3), 3vw, var(--space-5));
  margin-top: var(--space-5);
}

.sm-covered {
  position: relative;
  padding: var(--space-4) 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.sm-covered::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 2.5rem;
  height: 2px;
  background: var(--accent);
}

.sm-covered h3 {
  font-size: var(--fs-h3);
  letter-spacing: var(--ls-h2);
  color: var(--opus-white);
  font-weight: var(--fw-regular);
  margin: 0 0 var(--space-2);
}

.sm-covered p {
  color: var(--text-on-dark);
  opacity: 0.78;
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  margin: 0;
}


/* ── Call-out steps ─────────────────────────────────────────────────────── */

.sm-intro {
  max-width: 56ch;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-default);
  margin: var(--space-2) 0 var(--space-5);
}

.sm-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(var(--space-3), 4vw, var(--space-5));
  counter-reset: sm-step;
}

.sm-step {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  column-gap: var(--space-3);
  align-items: start;
  padding: var(--space-4) 0 0;
  border-top: 1px solid rgba(89, 89, 89, 0.18);
  position: relative;
}

.sm-step::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 2.5rem;
  height: 2px;
  background: var(--accent);
}

.sm-step__num {
  font-size: clamp(2.1rem, 3.4vw, 2.8rem);
  line-height: 1;
  letter-spacing: var(--ls-display);
  color: var(--accent);
  font-weight: var(--fw-light);
  font-feature-settings: "tnum" 1;
}

.sm-step__body {
  min-width: 0;
}

.sm-step h3 {
  font-size: var(--fs-h3);
  letter-spacing: var(--ls-h2);
  color: var(--text-strong);
  font-weight: var(--fw-medium);
  margin: 0 0 0.5rem;
  line-height: var(--lh-tight);
}

.sm-step p {
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--text-default);
  margin: 0;
}


/* ── Sector-specific maintenance grid ───────────────────────────────────── */

.sm-sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(var(--space-3), 3vw, var(--space-4));
  margin-top: var(--space-5);
}

.sm-sector {
  position: relative;
  background: var(--surface-default);
  padding: var(--space-4);
  border: var(--hairline);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--_sector-accent, var(--accent));
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: transform var(--dur-fast) var(--ease-opus),
              box-shadow var(--dur-fast) var(--ease-opus);
}

.sm-sector:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.sm-sector header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sm-sector__tag {
  align-self: flex-start;
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  font-weight: var(--fw-medium);
  color: var(--_sector-accent, var(--accent));
  background: color-mix(in srgb, var(--_sector-accent, var(--accent)) 12%, transparent);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
}

.sm-sector h3 {
  font-size: var(--fs-h3);
  letter-spacing: var(--ls-h2);
  color: var(--text-strong);
  font-weight: var(--fw-medium);
  margin: 0;
  line-height: var(--lh-tight);
}

.sm-sector p {
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--text-default);
  margin: 0;
}


/* ── Closing CTA ────────────────────────────────────────────────────────── */

.sm-cta {
  text-align: center;
}

.sm-cta h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.85rem);
  letter-spacing: var(--ls-h1);
  color: var(--opus-white);
  margin: var(--space-2) 0 var(--space-3);
  font-weight: var(--fw-light);
}

.sm-cta p {
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-on-dark);
  opacity: 0.82;
}

.sm-cta__actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-4);
  opacity: 1;
}

.sm-cta__phone {
  color: var(--text-on-dark);
  opacity: 0.82;
  text-decoration: none;
  font-size: var(--fs-small);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  padding-bottom: 2px;
  transition: opacity var(--dur-fast) var(--ease-opus),
              border-color var(--dur-fast) var(--ease-opus);
}

.sm-cta__phone:hover {
  opacity: 1;
  border-bottom-color: var(--accent);
}


/* ── Image feature (compliance in practice) ─────────────────────────────── */

.sm-image-feature {
  background: var(--surface-default);
  padding-block: clamp(var(--space-5), 6vw, var(--space-6));
}

.sm-figure {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
  margin: 0 auto;
  max-width: 1080px;
  padding-inline: var(--container-pad);
}

.sm-figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: clamp(240px, 30vw, 360px);
  max-height: 420px;
  object-fit: cover;
  object-position: center;
}

.sm-figure figcaption {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--surface-soft);
  padding: clamp(var(--space-3), 3vw, var(--space-4)) clamp(var(--space-4), 4vw, var(--space-5));
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--text-default);
}

.sm-figure__eyebrow {
  display: block;
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--accent);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-2);
}

@media (max-width: 800px) {
  .sm-figure {
    grid-template-columns: 1fr;
  }
  .sm-figure img {
    min-height: clamp(280px, 60vw, 440px);
  }
}


/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .sm-promise__inner {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .sm-promise__stats {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-left: 0;
    padding-top: var(--space-4);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .sm-stat__num {
    font-size: clamp(1.8rem, 5vw, 2.4rem);
  }
  .sm-covered-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sm-steps {
    grid-template-columns: 1fr;
  }
  .sm-sector-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .sm-promise__stats {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .sm-covered-grid {
    grid-template-columns: 1fr;
  }
  .sm-sector-grid {
    grid-template-columns: 1fr;
  }
}


/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .sm-sector,
  .sm-cta__phone {
    transition: none;
  }
  .sm-sector:hover {
    transform: none;
  }
}