/* Pagina Cos'è l'AI Voice — body.page-ai-voice */

.page-ai-voice main {
  overflow-x: hidden;
}

.aiv-label {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.9rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--theme-dark);
  background: rgba(60, 181, 208, 0.12);
  border: 1px solid rgba(60, 181, 208, 0.22);
  border-radius: 999px;
}

.aiv-lead {
  max-width: 720px;
  margin: 0 auto 2rem;
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--muted);
  text-align: center;
}

/* ---- Hero ---- */
.aiv-hero {
  position: relative;
  padding: 4.5rem 0 2.5rem;
  text-align: center;
  background: linear-gradient(165deg, #eef9fb 0%, #ffffff 45%, #f8fcfd 100%);
}

.aiv-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 30%, rgba(60, 181, 208, 0.16) 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(60, 181, 208, 0.1) 0%, transparent 40%);
  animation: aiv-hero-glow 7s ease-in-out infinite alternate;
}

@keyframes aiv-hero-glow {
  0% { opacity: 0.75; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.03); }
}

/* ---- Scroll reveal ---- */
.aiv-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s ease var(--reveal-delay, 0s),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0s);
}

.aiv-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.aiv-hero__inner {
  position: relative;
  z-index: 1;
}

.aiv-hero__title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.aiv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* ---- What is ---- */
.aiv-what {
  padding: 5rem 0;
}

.aiv-what__intro {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.aiv-what__intro h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.aiv-what__lead {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--muted);
}

.aiv-split {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr;
  gap: 2.5rem;
  align-items: stretch;
}

.aiv-split--compare {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 2.5rem;
}

.aiv-compare-card {
  padding: 2rem 1.75rem;
  background: var(--white);
  border: 1px solid rgba(60, 181, 208, 0.14);
  border-radius: 18px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  outline: none;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.aiv-compare-card:hover,
.aiv-compare-card.is-focused,
.aiv-compare-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(60, 181, 208, 0.16);
  border-color: rgba(60, 181, 208, 0.35);
}

.aiv-compare-card--highlight.is-focused,
.aiv-compare-card--highlight:focus-visible {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 22px 48px rgba(60, 181, 208, 0.42);
}

.aiv-compare-card--highlight {
  background: linear-gradient(145deg, var(--theme) 0%, var(--theme-dark) 100%);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(60, 181, 208, 0.3);
}

.aiv-compare-card__tag {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--theme-dark);
  background: rgba(60, 181, 208, 0.12);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

.aiv-compare-card--highlight .aiv-compare-card__tag {
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
}

.aiv-compare-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.aiv-compare-card p {
  margin: 0;
  line-height: 1.7;
  font-size: 0.98rem;
  color: var(--muted);
}

.aiv-compare-card--highlight p {
  color: rgba(255, 255, 255, 0.92);
}

.aiv-compare-card__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--theme-dark);
  text-decoration: none;
}

.aiv-compare-card__link:hover {
  text-decoration: underline;
}

.aiv-callflow {
  padding: 2rem 2.25rem;
  background: #f8fcfd;
  border: 1px solid rgba(60, 181, 208, 0.16);
  border-radius: 20px;
}

.aiv-callflow h3 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
  color: var(--text);
}

.aiv-callflow__progress {
  height: 4px;
  margin: 0 0 1.5rem;
  background: rgba(60, 181, 208, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.aiv-callflow__progress-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--theme), var(--theme-dark));
  border-radius: inherit;
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.aiv-callflow__steps {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  counter-reset: callflow;
}

.aiv-callflow__steps li {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 3.25rem;
  background: var(--white);
  border: 1px solid rgba(60, 181, 208, 0.12);
  border-radius: 14px;
  counter-increment: callflow;
  cursor: pointer;
  outline: none;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease;
}

.aiv-callflow__steps li:hover,
.aiv-callflow__steps li:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(60, 181, 208, 0.35);
  box-shadow: 0 10px 24px rgba(60, 181, 208, 0.12);
}

.aiv-callflow__steps li.is-active {
  border-color: var(--theme);
  background: linear-gradient(145deg, #ffffff 0%, #f0fbfd 100%);
  box-shadow: 0 12px 28px rgba(60, 181, 208, 0.18);
  transform: translateY(-4px);
}

.aiv-callflow__steps li.is-done::before {
  background: var(--theme-dark);
}

.aiv-callflow__steps li.is-active::before {
  transform: scale(1.12);
  box-shadow: 0 0 0 4px rgba(60, 181, 208, 0.2);
}

.aiv-callflow__steps li::before {
  content: counter(callflow);
  position: absolute;
  left: 1rem;
  top: 1.15rem;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--white);
  background: var(--theme);
  border-radius: 50%;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.aiv-callflow__steps strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text);
  font-size: 0.98rem;
}

.aiv-callflow__steps span {
  display: block;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.aiv-callflow__note {
  margin: 0;
  padding-top: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted);
  border-top: 1px solid rgba(60, 181, 208, 0.12);
}

.aiv-highlight-box {
  position: relative;
  padding: 2.25rem 2rem;
  background: linear-gradient(145deg, var(--theme) 0%, var(--theme-dark) 100%);
  color: var(--white);
  border-radius: 22px;
  box-shadow: 0 20px 50px rgba(60, 181, 208, 0.35);
  overflow: hidden;
}

.aiv-highlight-box__badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
}

.aiv-highlight-box h3 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.aiv-highlight-box p {
  margin: 0;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.98rem;
}

/* ---- Features ---- */
.aiv-features {
  padding: 5rem 0;
}

.aiv-features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.aiv-feature-card {
  padding: 1.75rem 1.35rem;
  background: var(--white);
  border: 1px solid rgba(60, 181, 208, 0.14);
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  outline: none;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease,
    opacity 0.35s ease,
    background 0.35s ease;
}

.aiv-features__grid.has-active .aiv-feature-card.is-dimmed {
  opacity: 0.5;
  transform: scale(0.98);
}

.aiv-feature-card:hover,
.aiv-feature-card:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(60, 181, 208, 0.35);
  box-shadow: 0 14px 36px rgba(60, 181, 208, 0.12);
}

.aiv-feature-card.is-active {
  transform: translateY(-8px);
  border-color: var(--theme);
  background: linear-gradient(160deg, #ffffff 0%, #f0fbfd 100%);
  box-shadow: 0 18px 40px rgba(60, 181, 208, 0.2);
}

.aiv-feature-card.is-active .aiv-feature-card__icon {
  animation: aiv-icon-pop 0.45s ease;
}

@keyframes aiv-icon-pop {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.aiv-feature-card__icon {
  display: block;
  font-size: 1.75rem;
  margin-bottom: 0.85rem;
  transition: transform 0.3s ease;
}

.aiv-feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--text);
}

.aiv-feature-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---- Audience ---- */
.aiv-audience {
  padding: 5rem 0;
}

.aiv-audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.aiv-audience-card:nth-child(4),
.aiv-audience-card:nth-child(5) {
  grid-column: span 1;
}

.aiv-audience__grid {
  grid-template-columns: repeat(6, 1fr);
}

.aiv-audience-card {
  grid-column: span 2;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid rgba(60, 181, 208, 0.12);
  border-left: 4px solid var(--theme);
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  cursor: pointer;
  outline: none;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease;
}

.aiv-audience-card:hover,
.aiv-audience-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(60, 181, 208, 0.14);
}

.aiv-audience-card.is-open {
  transform: translateY(-6px);
  border-left-width: 6px;
  border-color: rgba(60, 181, 208, 0.35);
  background: linear-gradient(145deg, #ffffff 0%, #f8fcfd 100%);
  box-shadow: 0 16px 36px rgba(60, 181, 208, 0.18);
}

.aiv-audience-card.is-open h4 {
  color: var(--theme);
}

.aiv-audience-card:nth-child(4) {
  grid-column: 1 / span 3;
}

.aiv-audience-card:nth-child(5) {
  grid-column: 4 / span 3;
}

.aiv-audience-card h4 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--theme-dark);
}

.aiv-audience-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---- Plans section (in evidenza subito sotto l'hero) ---- */
.aiv-plans {
  padding: 0 0 4.5rem;
  background: transparent;
}

.aiv-plans--top {
  position: relative;
  z-index: 3;
  margin-top: -0.5rem;
}

.aiv-plans--top .section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2rem;
}

.aiv-plans--top .section-title h2 {
  margin-bottom: 0.75rem;
}

.aiv-plans--top .section-title p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  line-height: 1.65;
}

.aiv-trial-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 auto;
  padding: 0.85rem 1.75rem;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 500;
  color: var(--text);
  background: linear-gradient(135deg, #ffffff 0%, #f0fbfd 100%);
  border: 2px solid var(--theme);
  border-radius: 999px;
  box-shadow:
    0 4px 20px rgba(60, 181, 208, 0.18),
    0 0 0 6px rgba(60, 181, 208, 0.08);
}

.aiv-trial-highlight strong {
  color: var(--theme-dark);
  font-weight: 800;
}

.aiv-trial-highlight__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--theme) 0%, var(--theme-dark) 100%);
  border-radius: 50%;
  flex-shrink: 0;
}

.pricing-trial-badge {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(60, 181, 208, 0.16) 0%, rgba(60, 181, 208, 0.08) 100%);
  border: 1px solid rgba(60, 181, 208, 0.25);
  color: var(--theme-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-ai-voice .pricing-card.featured .pricing-trial-badge {
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.28);
}

.aiv-plans--top .pricing-grid--addon {
  position: relative;
  z-index: 2;
}

.page-ai-voice .aiv-plans .pricing-card {
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease;
}

.page-ai-voice .aiv-plans .pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 22px 48px rgba(60, 181, 208, 0.2);
}

.page-ai-voice .aiv-plans .pricing-card.featured {
  transform: translateY(-12px);
  box-shadow: 0 24px 56px rgba(60, 181, 208, 0.35);
}

.page-ai-voice .aiv-plans .pricing-card.featured:hover {
  transform: translateY(-16px);
}

.aiv-plans--top .pricing-note {
  margin-top: 1.75rem;
  text-align: center;
}

.aiv-plans--top .pricing-note p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* ---- Activation ---- */
.aiv-activation__box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem;
  background: var(--white);
  border: 1px solid rgba(60, 181, 208, 0.18);
  border-radius: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05);
}

.aiv-activation__box h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
}

.aiv-activation__box p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 1rem;
}

.aiv-activation__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.aiv-activation__steps li {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem 1.25rem;
  background: #f8fcfd;
  border: 1px solid rgba(60, 181, 208, 0.15);
  border-radius: 14px;
  cursor: pointer;
  outline: none;
  opacity: 0;
  transform: translateX(16px);
  transition:
    opacity 0.5s ease var(--step-delay, 0s),
    transform 0.5s ease var(--step-delay, 0s),
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease;
}

.aiv-activation__steps li.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.aiv-activation__steps li.is-current,
.aiv-activation__steps li:hover,
.aiv-activation__steps li:focus-visible {
  border-color: var(--theme);
  background: #fff;
  box-shadow: 0 10px 24px rgba(60, 181, 208, 0.12);
}

.aiv-activation__steps li.is-current span {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(60, 181, 208, 0.35);
}

.aiv-activation__steps li span {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--white);
  background: linear-gradient(135deg, var(--theme), var(--theme-dark));
  border-radius: 50%;
  font-size: 0.9rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aiv-activation__steps strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.15rem;
}

.aiv-activation__steps div {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ---- CTA ---- */
.aiv-cta {
  text-align: center;
  padding: 4.5rem 0;
}

.aiv-cta__inner h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--white);
}

.aiv-cta__inner p {
  margin: 0 0 1.75rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
}

.aiv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.page-ai-voice .aiv-cta .btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white) !important;
}

.page-ai-voice .aiv-cta .btn-outline:hover {
  background: var(--white);
  color: var(--theme-dark) !important;
  border-color: var(--white);
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
  .aiv-split,
  .aiv-split--compare,
  .aiv-features__grid,
  .aiv-activation__box,
  .aiv-callflow__steps {
    grid-template-columns: 1fr;
  }

  .aiv-audience__grid {
    grid-template-columns: 1fr;
  }

  .aiv-audience-card,
  .aiv-audience-card:nth-child(4),
  .aiv-audience-card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .aiv-hero {
    padding: 3rem 0 1.5rem;
  }

  .aiv-plans--top {
    margin-top: 0;
    padding-bottom: 3rem;
  }

  .page-ai-voice .aiv-plans .pricing-card.featured {
    transform: none;
  }

  .page-ai-voice .aiv-plans .pricing-card.featured:hover {
    transform: translateY(-6px);
  }

  .aiv-hero__actions,
  .aiv-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .aiv-activation__box {
    padding: 1.75rem;
  }
}

@media (max-width: 640px) {
  .aiv-features__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aiv-hero__bg {
    animation: none;
  }

  .aiv-reveal {
    opacity: 1;
    transform: none;
  }

  .aiv-activation__steps li {
    opacity: 1;
    transform: none;
  }

  .aiv-feature-card.is-active .aiv-feature-card__icon {
    animation: none;
  }
}
