/* =============================================
   SERVICE ITEM PAGE
   ============================================= */

@keyframes si-fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.service-item-main {
  position: relative;
  width: 100%;
  background: var(--color-light-cream);
}

/* =============================================
   HERO
   ============================================= */

.service-item-hero {
  background: linear-gradient(155deg, var(--color-dark-navy) 0%, var(--color-dark-blue) 100%);
  color: var(--color-text-white);
  padding: 88px 0 74px;
  position: relative;
  overflow: hidden;
}

/* Technical drawing crosshatch texture */
.service-item-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Crect width='48' height='48' fill='none'/%3E%3Cpath d='M0 0h48v48H0z' fill='none' stroke='%23ffffff' stroke-width='0.4'/%3E%3Cpath d='M12 0v48M24 0v48M36 0v48M0 12h48M0 24h48M0 36h48' stroke='%23ffffff' stroke-width='0.2'/%3E%3Cpath d='M0 0l48 48M48 0L0 48' stroke='%23ffffff' stroke-width='0.15'/%3E%3C/svg%3E");
  background-size: 48px 48px;
  background-repeat: repeat;
}

.service-item-hero__container {
  max-width: var(--size-container-max);
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}

/* ---- Breadcrumb: discrete technical detail ---- */

.service-item-breadcrumb {
  margin-bottom: 32px;
  animation: si-fade-up 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.service-item-breadcrumb__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  opacity: 0.55;
}

.service-item-breadcrumb__list a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: opacity 0.2s;
}

.service-item-breadcrumb__list a:hover {
  opacity: 1;
  color: var(--color-text-white);
}

.service-item-hero__title {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-serif-display);
  font-size: clamp(2.2rem, 5.4vw, 4.4rem);
  font-weight: 400;
  line-height: 1.08;
  animation: si-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

.service-item-hero__subtitle {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.60);
  animation: si-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.18s both;
}

/* =============================================
   LAYOUT
   ============================================= */

.service-item-layout {
  max-width: var(--size-container-max);
  margin: 0 auto;
  padding: 72px 48px 100px;
  display: grid;
  grid-template-columns: minmax(260px, 310px) 1fr;
  gap: 64px;
  align-items: start;
}

.service-item-layout__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-item-layout__sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
  order: -1;
}

/* =============================================
   SCROLL REVEAL
   ============================================= */

.js-ready [data-si-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1) var(--si-delay, 0ms),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1) var(--si-delay, 0ms);
}

.js-ready [data-si-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   ARCHITECTURAL DIVIDERS
   ============================================= */

.service-item-rule {
  border: none;
  border-top: 0.5px solid rgba(212, 165, 116, 0.28);
  margin: 52px 0;
}

/* =============================================
   MEDIA BLOCKS - alternating text + image
   ============================================= */

.si-media-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 52px;
}

.si-media-block--reverse .si-media-block__text {
  order: 2;
}

.si-media-block--reverse .si-media-block__image {
  order: 1;
}

.si-media-block__image {
  overflow: hidden;
}

.si-media-block__image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.si-media-block__image:hover img {
  transform: scale(1.04);
}

.si-media-block__text {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 16px;
}

/* =============================================
   OPEN FLOW SECTIONS (no boxes)
   ============================================= */

.service-item-section {
  position: relative;
}

/* Decorative oversized number */
.service-item-section__number {
  display: none;
}

.service-item-section__title {
  margin: 0 0 12px;
  font-family: var(--font-serif-display);
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text-primary);
}

.service-item-section__subtitle {
  margin: 0 0 36px;
  max-width: 68ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-body-dark);
}

.service-item-section__text {
  margin: 0;
  max-width: 64ch;
  line-height: 1.85;
  color: var(--color-text-body-dark);
}

/* =============================================
   SECTION 4 - TIMING ACCENT
   ============================================= */

.service-item-section--timing {
  padding-left: 28px;
  border-left: 3px solid var(--color-gold);
  background: rgba(212, 165, 116, 0.05);
  padding-top: 16px;
  padding-bottom: 16px;
  padding-right: 20px;
}

.service-item-section--timing .service-item-section__number {
  color: rgba(212, 165, 116, 0.22);
}

.service-item-timing {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text-primary);
}

/* =============================================
   CONTENT SUB-BLOCKS
   ============================================= */

.service-item-block {
  margin-top: 36px;
}

.service-item-block__title {
  margin: 0 0 12px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.service-item-timing-accent {
  margin-top: 36px;
  padding: 20px 24px 20px 28px;
  border-left: 3px solid var(--color-gold);
  background: rgba(212, 165, 116, 0.05);
}

.service-item-timing-accent p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text-primary);
}

/* =============================================
   CASES & STEPS LISTS
   ============================================= */

.service-item-cases,
.service-item-steps {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 12px;
  color: var(--color-text-body-dark);
  line-height: 1.8;
}

/* =============================================
   QUADRO NORMATIVO
   ============================================= */

.service-item-normativa {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 24px;
}

.service-item-normativa__item {
  display: grid;
  grid-template-columns: minmax(120px, 175px) 1fr;
  gap: 0 20px;
  align-items: baseline;
}

.service-item-normativa__code {
  font-family: var(--font-serif-display);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

.service-item-normativa__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-text-body-dark);
}

/* =============================================
   DOCUMENTAZIONE NECESSARIA
   ============================================= */

.service-item-documenti {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.service-item-documenti__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-body-dark);
}

.service-item-documenti__item::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  position: relative;
  top: -1px;
}

/* =============================================
   FAQ - MINIMAL
   ============================================= */

.service-item-faq {
  display: flex;
  flex-direction: column;
}

.service-item-faq__item {
  border-bottom: 0.5px solid rgba(0, 33, 71, 0.12);
}

.service-item-faq__item:first-child {
  border-top: 0.5px solid rgba(0, 33, 71, 0.12);
}

.service-item-faq__heading {
  margin: 0;
}

.service-item-faq__button {
  width: 100%;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  padding: 18px 0;
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-text-primary);
}

.service-item-faq__button:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* SVG icon rotates on open */
.service-item-faq__icon {
  flex-shrink: 0;
  color: var(--color-gold);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  transform: rotate(0deg);
}

.service-item-faq__button[aria-expanded="true"] .service-item-faq__icon {
  transform: rotate(45deg);
}

.service-item-faq__panel {
  display: block !important;
  overflow: hidden;
  transition:
    max-height 0.38s cubic-bezier(0.22, 1, 0.36, 1),
    padding-bottom 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-item-faq__panel[hidden] {
  max-height: 0;
  padding-bottom: 0;
}

.service-item-faq__panel:not([hidden]) {
  max-height: 600px;
  padding-bottom: 20px;
}

.service-item-faq__panel p {
  margin: 0;
  max-width: 62ch;
  line-height: 1.8;
  color: var(--color-text-body-dark);
}

/* =============================================
   CTA BLOCK
   ============================================= */

.service-item-cta {
  background: var(--color-dark-navy);
  color: var(--color-text-white);
}

.service-item-cta__inner {
  max-width: var(--size-container-max);
  margin: 0 auto;
  padding: 64px 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-item-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-serif-cormorant);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 300;
  line-height: 1.2;
}

.service-item-cta__text {
  margin: 0 0 28px;
  max-width: 52ch;
  line-height: 1.75;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

.service-item-cta__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  background: var(--color-gold);
  color: var(--color-dark-navy);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.service-item-cta__button:hover {
  background: #c49460;
  transform: translateY(-1px);
}

.service-item-cta__button:active {
  transform: translateY(0);
}

.service-item-cta__assurance {
  margin: 14px 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.42);
}

/* =============================================
   SIDEBAR CONSULTANT CARD
   ============================================= */

.service-detail-card {
  background-color: var(--color-light-cream);
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.service-detail-card__cat-icon {
  color: var(--color-gold);
  opacity: 0.8;
}

.service-detail-card__cat-label {
  margin: 0;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-dark-navy);
  opacity: 0.6;
}

.service-detail-card__photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.service-detail-card__body {
  padding: 28px;
}


.service-detail-card__role {
  margin: 0 0 4px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0, 33, 71, 0.6);
}

.service-detail-card__name {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-dark-navy);
}

.service-detail-card__divider {
  width: 100%;
  height: 1px;
  background-color: rgba(0, 33, 71, 0.12);
  margin: 0 0 20px;
}

.service-detail-card__contacts {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-detail-card__contact {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-dark-navy);
  font-size: 13px;
}

.service-detail-card__contact:hover {
  opacity: 0.75;
}

.service-detail-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 28px;
  background-color: var(--color-dark-navy);
  color: var(--color-text-white);
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 15px 16px;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.service-detail-card__cta:hover {
  background-color: #003366;
}

.service-detail-card__cta svg {
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-detail-card__cta:hover svg {
  transform: translateX(3px);
}

/* =============================================
   QUADRO NORMATIVO BAND
   ============================================= */

.si-normativa-band {
  background: var(--color-dark-navy);
  color: var(--color-text-white);
  padding: 64px 0;
}

.si-normativa-band__inner {
  max-width: var(--size-container-max);
  margin: 0 auto;
  padding: 0 48px;
}

.si-normativa-band__overline {
  margin: 0 0 40px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  opacity: 0.85;
}

.si-normativa-band__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 64px;
  align-items: start;
}

.si-normativa-band__featured {
  border-left: 2px solid var(--color-gold);
  padding-left: 24px;
}

.si-normativa-band__feat-code {
  margin: 0 0 12px;
  font-family: var(--font-serif-display);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--color-text-white);
}

.si-normativa-band__feat-desc {
  margin: 0;
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
}

.si-normativa-band__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.si-normativa-band__item {
  display: grid;
  grid-template-columns: minmax(100px, 140px) 1fr;
  gap: 0 16px;
  align-items: baseline;
}

.si-normativa-band__code {
  font-family: var(--font-serif-display);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

.si-normativa-band__desc {
  font-size: 0.86rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
}

/* =============================================
   DOCUMENTAZIONE BAND
   ============================================= */

.si-documenti-band {
  background: var(--color-light-cream);
  padding: 72px 0 80px;
  border-top: 0.5px solid rgba(0, 33, 71, 0.08);
}

.si-documenti-band__inner {
  max-width: var(--size-container-max);
  margin: 0 auto;
  padding: 0 48px;
}

.si-documenti-band__title {
  margin: 0 0 40px;
  font-family: var(--font-serif-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-dark-navy);
}

.si-documenti-band__grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 48px;
}

.si-documenti-band__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 0.5px solid rgba(0, 33, 71, 0.10);
}

.si-documenti-band__index {
  flex-shrink: 0;
  font-family: var(--font-serif-display);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--color-gold);
  opacity: 0.7;
  letter-spacing: 0.04em;
  width: 20px;
}

.si-documenti-band__icon {
  flex-shrink: 0;
  color: var(--color-dark-navy);
  opacity: 0.45;
}

.si-documenti-band__label {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--color-text-body-dark);
}

/* =============================================
   HERO WHAT-IS INTRO
   ============================================= */

.service-item-hero__what-is {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 0.825rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.38);
  font-style: italic;
  animation: si-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.30s both;
  letter-spacing: 0.01em;
}

/* =============================================
   WHEN NEEDED — CHECKLIST SECTION
   ============================================= */

.si-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.si-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-body-dark);
}

.si-checklist__icon {
  flex-shrink: 0;
  margin-top: 2px;
}

/* =============================================
   PROCESS STEPS SECTION
   ============================================= */

.si-process-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
}

.si-process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 0 20px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 0.5px solid rgba(0, 33, 71, 0.08);
}

.si-process-step:first-child {
  border-top: 0.5px solid rgba(0, 33, 71, 0.08);
}

.si-process-step__num {
  font-family: var(--font-serif-display);
  font-size: 1.625rem;
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-gold);
  opacity: 0.55;
  letter-spacing: -0.02em;
  padding-top: 2px;
}

.si-process-step__text {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-body-dark);
  padding-top: 4px;
}

@media (max-width: 768px) {
  .si-process-step {
    grid-template-columns: 36px 1fr;
    gap: 0 14px;
  }
}

/* =============================================
   REDUCED MOTION
   ============================================= */

@media (prefers-reduced-motion: reduce) {
  .service-item-breadcrumb,
  .service-item-hero__title,
  .service-item-hero__subtitle,
  .service-item-hero__what-is {
    animation: none !important;
  }

  .js-ready [data-si-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .si-media-block__image img {
    transition: none !important;
  }

  .service-item-faq__panel {
    transition: none !important;
  }

  .service-detail-card__cta svg {
    transition: none !important;
  }
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {
  .service-item-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-item-layout__sidebar {
    position: static;
    order: 0;
  }

  .si-normativa-band__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .si-documenti-band__grid {
    grid-template-columns: 1fr;
  }

  .si-normativa-band__item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .si-media-block {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 36px;
  }

  .si-media-block--reverse .si-media-block__text,
  .si-media-block--reverse .si-media-block__image {
    order: unset;
  }
}

@media (max-width: 768px) {
  .service-item-hero {
    padding: 74px 0 58px;
  }

  .service-item-hero__container {
    padding: 0 24px;
  }

  .service-item-layout {
    padding: 40px 24px 64px;
  }

  .service-item-rule {
    margin: 36px 0;
  }

  .si-normativa-band__inner,
  .si-documenti-band__inner {
    padding: 0 24px;
  }

  .service-item-cta__inner {
    padding: 40px 24px;
  }

  .service-item-timing-accent {
    padding-left: 20px;
  }

  .si-media-block__image img {
    aspect-ratio: 16 / 9;
  }
}