/* ==========================================================================
   Metron Web Ajans — service-pages.css
   Service detail pages only. Requires ../styles.css (tokens, header, footer).
   ========================================================================== */

/* --- Page shell & readable prose ----------------------------------------- */

.service-page {
  --prose-max: 41rem;
}

.service-prose,
.service-hero__copy,
.section-header,
.scope-list__intro,
.deliverables__intro {
  max-width: var(--prose-max);
}

.service-prose p + p,
.service-prose ul + p,
.service-prose p + ul {
  margin-top: 1rem;
}

.service-prose ul,
.service-prose ol {
  list-style: none;
  padding-left: 0;
}

.service-prose li + li {
  margin-top: 0.45rem;
}

/* --- Breadcrumb ---------------------------------------------------------- */

.breadcrumb {
  padding: calc(var(--header-h) + var(--space-3)) 0 var(--space-3);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(0, 168, 255, 0.04), transparent 70%);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-list li:not(:last-child)::after {
  content: "/";
  color: var(--text-soft);
  opacity: 0.55;
  pointer-events: none;
}

.breadcrumb-list a {
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.25rem;
  margin: -0.15rem -0.25rem;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.breadcrumb-list a:hover {
  color: var(--accent-bright);
}

.breadcrumb-list a:focus-visible,
.breadcrumb-list [aria-current="page"]:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.breadcrumb-list [aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

/* --- Service hero -------------------------------------------------------- */

.service-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
}

.service-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(700px 380px at 85% 20%, rgba(0, 168, 255, 0.12), transparent 60%),
    radial-gradient(500px 320px at 10% 80%, rgba(15, 60, 120, 0.18), transparent 55%);
}

.service-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.service-hero__copy .section-eyebrow {
  margin-bottom: 0.85rem;
}

.service-hero__title {
  font-size: clamp(2rem, 4.8vw, 3.35rem);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.service-hero__lead {
  font-size: clamp(1.02rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.service-hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.service-hero .hero-actions .btn {
  min-width: 10.5rem;
}

/* --- Collage ------------------------------------------------------------- */

.service-hero__collage {
  position: relative;
  min-height: clamp(18rem, 36vw, 26rem);
}

.service-collage {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: grid;
  place-items: center;
}

.collage-panel {
  position: relative;
  width: min(100%, 22rem);
  aspect-ratio: 4 / 3.2;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(145deg, rgba(0, 168, 255, 0.1), transparent 50%),
    var(--bg-elevated);
  box-shadow: var(--shadow-glow);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.collage-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 170, 220, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 220, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, #000 30%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent 100%);
  pointer-events: none;
}

.collage-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collage-panel--back {
  position: absolute;
  width: min(78%, 16rem);
  top: 8%;
  right: 0;
  opacity: 0.55;
  transform: rotate(4deg);
  z-index: 0;
}

.collage-panel--main {
  z-index: 1;
}

.collage-panel--accent {
  position: absolute;
  width: min(42%, 9rem);
  aspect-ratio: 1;
  bottom: 4%;
  left: 2%;
  border-radius: var(--radius);
  z-index: 2;
  background:
    linear-gradient(135deg, var(--accent-bright), var(--accent));
  border-color: transparent;
}

.collage-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 17, 31, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-bright);
  white-space: nowrap;
  box-shadow: 0 10px 28px rgba(0, 20, 40, 0.35);
  z-index: 3;
  transition: transform 0.3s var(--ease);
}

.collage-chip--top {
  top: 6%;
  left: 8%;
}

.collage-chip--bottom {
  bottom: 10%;
  right: 6%;
}

.collage-chip svg,
.collage-chip .chip-icon {
  width: 0.95rem;
  height: 0.95rem;
  flex-shrink: 0;
  color: var(--accent);
}

/* --- Offer grid (6+ items) ----------------------------------------------- */

.offer-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
  gap: 1rem;
}

.offer-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 11.5rem;
  padding: 1.25rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(0, 168, 255, 0.05), transparent 48%),
    var(--bg-elevated);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.offer-card:hover,
.offer-card:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0, 30, 60, 0.28);
}

.offer-card__icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent-bright);
}

.offer-card h3 {
  font-size: 1.05rem;
}

.offer-card p {
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.6;
}

/* --- Scope list ---------------------------------------------------------- */

.scope-list {
  display: grid;
  gap: 0.85rem;
}

.scope-list__intro {
  margin-bottom: 0.5rem;
  color: var(--text-soft);
}

.scope-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  align-items: start;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.scope-item:hover {
  border-color: var(--line-strong);
  background: var(--bg-soft);
}

.scope-item__num {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-bright);
  background: var(--accent-dim);
  border: 1px solid var(--line-strong);
}

.scope-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.scope-item p {
  color: var(--text-soft);
  font-size: 0.96rem;
}

/* --- Process steps (4) --------------------------------------------------- */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: process;
}

.process-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.35rem 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  counter-increment: process;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.process-step::before {
  content: counter(process, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-bright);
}

.process-step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.55rem;
  width: 1rem;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
  transform: translateY(-50%);
  pointer-events: none;
}

.process-step:last-child::after {
  display: none;
}

.process-step:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.process-step h3 {
  font-size: 1rem;
}

.process-step p {
  font-size: 0.92rem;
  color: var(--text-soft);
  line-height: 1.55;
}

/* --- Audience grid ------------------------------------------------------- */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14rem), 1fr));
  gap: 0.85rem;
}

.audience-card {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(0, 168, 255, 0.04), transparent),
    var(--bg-elevated);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.audience-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.audience-card h3 {
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* --- Deliverables checklist ---------------------------------------------- */

.deliverables {
  display: grid;
  gap: 1.25rem;
}

.deliverables__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr));
  gap: 0.65rem 1.25rem;
}

.deliverables__item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.96rem;
  color: var(--text-muted);
  transition: background 0.2s var(--ease);
}

.deliverables__item:hover {
  background: rgba(0, 168, 255, 0.05);
}

.deliverables__item::before {
  content: "";
  flex-shrink: 0;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  border-radius: 4px;
  background:
    linear-gradient(135deg, var(--accent-bright), var(--accent))
    center / 0.55rem 0.55rem no-repeat;
  -webkit-mask:
    linear-gradient(#fff 0 0) center / 0.55rem 0.4rem no-repeat,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) center / 0.55rem 0.4rem no-repeat,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  box-shadow: inset 0 0 0 1px rgba(0, 168, 255, 0.35);
  background-color: var(--accent-dim);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath fill='%23041118' d='M1 5.2 4.1 8.3 11 1.4' stroke='%23041118' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.55rem;
}

/* --- FAQ ----------------------------------------------------------------- */

.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: var(--prose-max);
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.faq-list details[open] {
  border-color: var(--line-strong);
  box-shadow: 0 8px 28px rgba(0, 30, 60, 0.2);
}

.faq-list details[open] summary {
  color: var(--text);
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.25rem;
  padding: 0.85rem 1.15rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "";
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--accent-bright);
  border-bottom: 2px solid var(--accent-bright);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease);
}

.faq-list details[open] summary::after {
  transform: rotate(-135deg);
}

.faq-list summary:hover {
  color: var(--accent-bright);
  background: rgba(0, 168, 255, 0.04);
}

.faq-list summary:focus {
  outline: none;
}

.faq-list summary:focus-visible {
  outline: none;
  box-shadow: inset var(--focus);
  color: var(--accent-bright);
}

.faq-list .faq-answer {
  padding: 1rem 1.15rem 1.15rem;
  color: var(--text-soft);
  font-size: 0.96rem;
  line-height: 1.65;
}

.faq-list .faq-answer p + p {
  margin-top: 0.75rem;
}

/* --- CTA band ------------------------------------------------------------ */

.service-cta-band {
  margin-top: var(--space-6);
  padding: clamp(2rem, 5vw, 3rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(0, 168, 255, 0.12), rgba(0, 168, 255, 0.02) 55%),
    var(--bg-elevated);
  box-shadow: var(--shadow-glow);
  text-align: center;
}

.service-cta-band__inner {
  max-width: 36rem;
  margin-inline: auto;
}

.service-cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.75rem;
}

.service-cta-band p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.service-cta-band .hero-actions {
  justify-content: center;
}

/* --- Service pager ------------------------------------------------------- */

.service-pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: var(--space-5) 0 var(--space-6);
  border-top: 1px solid var(--line);
}

.service-pager__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.service-pager__link:hover {
  color: var(--accent-bright);
  background: var(--accent-dim);
}

.service-pager__link:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.service-pager__link--prev {
  justify-self: start;
}

.service-pager__link--next {
  justify-self: end;
  text-align: right;
}

.service-pager__all {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-bright);
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.service-pager__all:hover {
  background: var(--accent-dim);
  color: #fff;
}

.service-pager__all:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.service-pager__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.15rem;
}

.service-pager__title {
  color: inherit;
}

/* --- Service-page focus-visible extras ----------------------------------- */

.service-page a:focus-visible,
.service-page button:focus-visible,
.service-page .btn:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.offer-card:focus-visible,
.audience-card:focus-visible,
.scope-item:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-color: var(--line-strong);
}

/* --- Responsive ---------------------------------------------------------- */

@media (max-width: 1024px) {
  .service-hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

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

  .process-step::after {
    display: none;
  }

  .collage-panel--back {
    width: min(70%, 14rem);
  }
}

@media (max-width: 768px) {
  .breadcrumb {
    padding-top: calc(var(--header-h) + var(--space-2));
  }

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

  .service-hero__collage {
    order: -1;
    min-height: 16rem;
    max-width: 22rem;
    margin-inline: auto;
  }

  .service-hero__copy {
    max-width: none;
  }

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

  .service-pager {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .service-pager__link--prev,
  .service-pager__link--next {
    justify-self: center;
    text-align: center;
  }

  .service-pager__all {
    order: -1;
  }

  .collage-chip {
    font-size: 0.72rem;
    padding: 0.35rem 0.7rem;
  }
}

@media (max-width: 560px) {
  .service-hero {
    padding-top: 2rem;
    padding-bottom: 2.5rem;
  }

  .service-hero .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .service-hero .hero-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .offer-grid {
  list-style: none;
  margin: 0;
  padding: 0;
    grid-template-columns: 1fr;
  }

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

  .scope-item {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .scope-item__num {
    width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
  }

  .service-cta-band {
    padding: 1.5rem 1.15rem;
  }

  .faq-list summary {
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
  }

  .collage-panel--accent {
    width: min(38%, 7rem);
  }
}

/* --- Reduced motion (service-specific) ----------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .collage-panel,
  .collage-chip,
  .offer-card,
  .process-step,
  .audience-card {
    transition: none;
  }

  .collage-panel[data-float],
  .collage-chip[data-float] {
    transform: none !important;
  }

  .offer-card:hover,
  .offer-card:focus-within,
  .process-step:hover,
  .audience-card:hover {
    transform: none;
  }

  .faq-list summary::after {
    transition: none;
  }
}