/* =============================================
   INTEGRAZIONI-AI.CSS
   Landing: Integrazioni AI per aziende
   ============================================= */

/* -----------------------------------------------
   HERO — card destra
----------------------------------------------- */
.ai-features {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl); /* Più arrotondato */
  padding: 0 !important;
  overflow: hidden;
  position: relative;
  transition: transform .4s ease, box-shadow .4s ease;
}

.ai-features::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  transform: translateX(-120%);
  transition: transform .8s ease;
  pointer-events: none;
}

.ai-features:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.ai-features:hover::after {
  transform: translateX(120%);
}

.ai-hero-img {
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  position: relative;
}

.ai-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.srv-hero__visual-title {
  padding: var(--sp-md) var(--sp-lg) var(--sp-xs) var(--sp-lg);
  font-family: var(--f-heading);
  font-size: var(--t-md);
  font-weight: 800;
  color: var(--c-dark);
}

.srv-hero__visual-list {
  list-style: none;
  padding: 0 var(--sp-lg) var(--sp-lg) var(--sp-lg);
  margin: 0;
}

.srv-hero__visual-list li {
  font-size: 14px;
  color: var(--c-gray);
  padding: 4px 0 4px 22px;
  position: relative;
  border-bottom: 1px solid #f8fafc;
}

.srv-hero__visual-list li:last-child { border-bottom: none; }

.srv-hero__visual-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--c-orange);
  font-weight: 800;
}

/* -----------------------------------------------
   GRID 2x2 CARD INTEGRAZIONI
----------------------------------------------- */
.ai-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
  align-items: stretch;
}

.ai-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl); /* Più arrotondato */
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  overflow: hidden;
  transition:
    transform .35s cubic-bezier(.22,1,.36,1),
    box-shadow .35s cubic-bezier(.22,1,.36,1),
    border-color .35s ease;
}

.ai-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  transform: translateX(-120%);
  transition: transform .8s ease;
  pointer-events: none;
}

.ai-card--with-img {
  padding-top: 0;
  padding-left: 0;
  padding-right: 0;
}

.ai-card--with-img .ai-card__icon,
.ai-card--with-img .ai-card__title,
.ai-card--with-img .ai-card__desc {
  padding-left: var(--sp-lg);
  padding-right: var(--sp-lg);
}

.ai-card--with-img .ai-card__desc {
  padding-bottom: var(--sp-lg);
}

.ai-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  margin-bottom: var(--sp-md);
  overflow: hidden;
}

.ai-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (hover: hover) {
  .ai-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(7,25,45,.12);
    border-color: rgba(240,90,26,.30);
  }
  .ai-card:hover::after {
    transform: translateX(120%);
  }
}

.ai-card__icon {
  font-size: 32px;
  line-height: 1;
}

.ai-card__title {
  font-family: var(--f-heading);
  font-size: var(--t-lg);
  font-weight: 700;
  color: var(--c-dark);
}

.ai-card__desc {
  font-size: var(--t-base);
  color: var(--c-gray);
  line-height: 1.65;
}

/* -----------------------------------------------
   STEP METODO
----------------------------------------------- */
.ai-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}

.ai-method-visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
  transition: transform .4s ease;
}

.ai-method-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  transform: translateX(-120%);
  transition: transform .8s ease;
  pointer-events: none;
}

.ai-method-visual:hover {
  transform: translateY(-8px) scale(1.01);
}

.ai-method-visual:hover::after {
  transform: translateX(120%);
}

.ai-method-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ai-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  max-width: 100%;
}

.ai-step {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
}

.ai-step__num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-orange);
  color: var(--c-white);
  font-family: var(--f-heading);
  font-size: var(--t-md);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-step__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 8px;
}

.ai-step__title {
  font-family: var(--f-heading);
  font-size: var(--t-md);
  font-weight: 700;
  color: var(--c-dark);
}

.ai-step__desc {
  font-size: var(--t-base);
  color: var(--c-gray);
  line-height: 1.65;
}

/* -----------------------------------------------
   CASE STUDY BOZZA
----------------------------------------------- */
.ai-casestudy {
  background: #f0f7ff;
  border: 1px solid #e0eeff;
  border-radius: var(--r-xl);
  padding: var(--sp-lg) var(--sp-xl);
  max-width: 960px;
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  margin: 0 auto var(--sp-xl) auto; /* Centrato horizontalmente */
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}

.ai-casestudy::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  transform: translateX(-120%);
  transition: transform .8s ease;
  pointer-events: none;
}

.ai-casestudy:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.08);
}

.ai-casestudy:hover::after {
  transform: translateX(120%);
}

.ai-casestudy__icon {
  width: 80px;
  height: 80px;
  background: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}



.ai-casestudy__text {
  font-size: 17px;
  color: #1e40af;
  line-height: 1.7;
  margin: 0;
}

.ai-casestudy__text strong {
  color: #1e3a8a;
}

@media (max-width: 600px) {
  .ai-casestudy {
    flex-direction: column;
    text-align: center;
    padding: var(--sp-lg);
  }
}

/* -----------------------------------------------
   LINK INTERNI
----------------------------------------------- */
.ai-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.ai-inline-link {
  font-size: var(--t-base);
  font-weight: 600;
  color: var(--c-orange);
  transition: color var(--tr);
}

.ai-inline-link:hover {
  color: var(--c-dark);
}

/* -----------------------------------------------
   RESPONSIVE
----------------------------------------------- */
@media (max-width: 900px) {
  .ai-cards {
    grid-template-columns: 1fr;
  }
  .ai-method-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .ai-method-visual {
    order: -1; /* Immagine sopra i testi su mobile */
  }
}