/**
 * Riviera Noleggio — Come Funziona (page 1137)
 * Design premium: timeline verticale/orizzontale, feature grid, checklist, CTA.
 * Caricato SOLO su is_page('come-funziona') / is_page(1137).
 * Dipende da: riviera-content (che include l'intera catena design system).
 */

/* ============================================================
   WRAPPER
   ============================================================ */

.cf-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--rn-space-4);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .cf-wrap {
    padding: 0 var(--rn-space-5);
  }
}

/* ============================================================
   INTRO
   ============================================================ */

.cf-intro {
  text-align: center;
  padding: var(--rn-space-7) var(--rn-space-4) var(--rn-space-6);
  max-width: 640px;
  margin: 0 auto;
}

.cf-intro__overline {
  display: block;
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-semibold);
  font-size: var(--rn-fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--rn-gold);
  margin: 0 0 var(--rn-space-3);
}

.cf-intro__lead {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-semibold);
  font-size: var(--rn-fs-lg);
  line-height: var(--rn-lh-snug);
  color: var(--rn-color-text);
  margin: 0;
}

@media (min-width: 768px) {
  .cf-intro__lead {
    font-size: var(--rn-fs-xl);
  }
}

/* ============================================================
   TIMELINE — MOBILE (verticale)
   ============================================================ */

.cf-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--rn-space-8);
  padding: 0 var(--rn-space-2);
}

/* Lo step: numero + linea verticale a sinistra, card a destra */
.cf-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0 var(--rn-space-4);
  position: relative;
}

/* Colonna sinistra: numero + connettore */
.cf-step__aside {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cf-step__num {
  font-family: var(--rn-font-display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: var(--rn-gold);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 168, 76, 0.10);
  border: 1.5px solid rgba(201, 168, 76, 0.30);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

/* Linea connettore verticale */
.cf-step__line {
  flex: 1;
  width: 2px;
  background: linear-gradient(to bottom, var(--rn-gold) 0%, rgba(201, 168, 76, 0.15) 100%);
  margin: var(--rn-space-2) 0;
  min-height: 28px;
}

/* Card contenuto */
.cf-step__card {
  background: var(--rn-white);
  border-radius: var(--rn-radius);
  box-shadow: var(--rn-shadow-sm);
  border: 1px solid var(--rn-border);
  padding: var(--rn-space-5);
  margin-bottom: var(--rn-space-4);
  transition: box-shadow var(--rn-dur) var(--rn-ease), transform var(--rn-dur) var(--rn-ease);
}

.cf-step__card:hover {
  box-shadow: var(--rn-shadow-md);
  transform: translateY(-2px);
}

/* Ultimo step: niente line connector */
.cf-step--last .cf-step__aside {
  justify-content: flex-start;
}

/* Icona step */
.cf-step__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--rn-gray-100);
  border-radius: var(--rn-radius-sm);
  margin-bottom: var(--rn-space-3);
  color: var(--rn-gold-600);
}

.cf-step__title {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-bold);
  font-size: var(--rn-fs-md);
  color: var(--rn-dark);
  margin: 0 0 var(--rn-space-2);
  line-height: var(--rn-lh-snug);
}

.cf-step__text {
  font-family: var(--rn-font-sans);
  font-size: var(--rn-fs-sm);
  color: var(--rn-color-text-muted);
  line-height: var(--rn-lh-base);
  margin: 0;
}

/* ============================================================
   TIMELINE — DESKTOP (4 colonne orizzontali)
   ============================================================ */

@media (min-width: 768px) {
  .cf-timeline {
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    padding: 0;
  }

  .cf-step {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    flex: 1;
    position: relative;
    padding: 0 var(--rn-space-3);
  }

  .cf-step:first-child { padding-left: 0; }
  .cf-step:last-child  { padding-right: 0; }

  .cf-step__aside {
    flex-direction: row;
    align-items: center;
    margin-bottom: var(--rn-space-4);
    position: relative;
  }

  .cf-step__num {
    font-size: var(--rn-fs-lg);
    width: 52px;
    height: 52px;
    flex-shrink: 0;
  }

  /* Linea orizzontale connettore tra step */
  .cf-step__line {
    flex: 1;
    width: auto;
    height: 2px;
    background: linear-gradient(to right, var(--rn-gold) 0%, rgba(201, 168, 76, 0.15) 100%);
    margin: 0 var(--rn-space-2);
    min-height: auto;
    min-width: 16px;
  }

  .cf-step__card {
    margin-bottom: 0;
    height: 100%;
    box-sizing: border-box;
  }

  /* Nessuna linea sull'ultimo step */
  .cf-step--last .cf-step__aside {
    justify-content: flex-start;
  }
}

/* ============================================================
   SEZIONI (include + requisiti)
   ============================================================ */

.cf-section {
  margin-bottom: var(--rn-space-8);
}

.cf-section__header {
  text-align: center;
  margin-bottom: var(--rn-space-6);
}

.cf-section__overline {
  display: block;
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-semibold);
  font-size: var(--rn-fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--rn-gold);
  margin: 0 0 var(--rn-space-2);
}

.cf-section__title {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-bold);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--rn-dark);
  margin: 0;
  line-height: var(--rn-lh-snug);
}

/* ============================================================
   FEATURE GRID (cosa include il canone)
   ============================================================ */

.cf-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rn-space-3);
}

@media (min-width: 480px) {
  .cf-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .cf-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cf-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--rn-space-3);
  height: 100%;
  background: var(--rn-white);
  border: 1px solid var(--rn-border);
  border-radius: var(--rn-radius);
  padding: var(--rn-space-4) var(--rn-space-4);
  box-shadow: var(--rn-shadow-sm);
  transition: box-shadow var(--rn-dur) var(--rn-ease), transform var(--rn-dur) var(--rn-ease), border-color var(--rn-dur) var(--rn-ease);
  box-sizing: border-box;
}

.cf-feature:hover {
  box-shadow: var(--rn-shadow-md);
  border-color: rgba(201, 168, 76, 0.35);
  transform: translateY(-2px);
}

.cf-feature__icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 168, 76, 0.10);
  border-radius: var(--rn-radius-sm);
  color: var(--rn-gold-600);
}

.cf-feature__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.cf-feature__name {
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-semibold);
  font-size: var(--rn-fs-sm);
  color: var(--rn-dark);
  line-height: var(--rn-lh-snug);
}

.cf-feature__note {
  font-family: var(--rn-font-sans);
  font-size: var(--rn-fs-xs);
  color: var(--rn-color-text-muted);
  line-height: var(--rn-lh-base);
}

/* ============================================================
   REQUISITI — CHECKLIST
   ============================================================ */

.cf-req-section {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cf-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--rn-space-3);
}

.cf-checklist__item {
  display: flex;
  align-items: center;
  gap: var(--rn-space-3);
  padding: var(--rn-space-4) var(--rn-space-5);
  background: var(--rn-white);
  border: 1px solid var(--rn-border);
  border-radius: var(--rn-radius);
  box-shadow: var(--rn-shadow-sm);
  font-family: var(--rn-font-sans);
  font-size: var(--rn-fs-base);
  color: var(--rn-color-text);
  line-height: var(--rn-lh-snug);
  transition: border-color var(--rn-dur) var(--rn-ease);
  box-sizing: border-box;
}

.cf-checklist__item:hover {
  border-color: rgba(201, 168, 76, 0.45);
}

.cf-checklist__check {
  width: 28px;
  height: 28px;
  min-width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--rn-gold);
  border-radius: 50%;
  color: var(--rn-dark);
  flex-shrink: 0;
}

.cf-checklist__check svg {
  display: block;
}

/* ============================================================
   CTA FINALE
   ============================================================ */

.cf-cta {
  margin-bottom: var(--rn-space-8);
}

.cf-cta__inner {
  background: var(--rn-dark);
  border-radius: var(--rn-radius-lg);
  padding: var(--rn-space-7) var(--rn-space-5);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Sfumatura decorativa oro in background */
.cf-cta__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 168, 76, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.cf-cta__overline {
  display: block;
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-semibold);
  font-size: var(--rn-fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--rn-gold);
  margin: 0 0 var(--rn-space-3);
  position: relative;
}

.cf-cta__title {
  font-family: var(--rn-font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--rn-white);
  margin: 0 0 var(--rn-space-3);
  line-height: var(--rn-lh-tight);
  position: relative;
}

.cf-cta__sub {
  font-family: var(--rn-font-sans);
  font-size: var(--rn-fs-base);
  color: var(--rn-color-on-dark-muted);
  margin: 0 0 var(--rn-space-6);
  position: relative;
}

.cf-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rn-space-3);
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Bottone primario: oro pieno */
.cf-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: var(--rn-radius);
  font-family: var(--rn-font-display);
  font-weight: var(--rn-fw-semibold);
  font-size: var(--rn-fs-base);
  text-decoration: none;
  min-height: 48px;
  line-height: 1.1;
  cursor: pointer;
  transition: filter var(--rn-dur) var(--rn-ease), transform var(--rn-dur-fast) var(--rn-ease), background var(--rn-dur) var(--rn-ease);
  box-sizing: border-box;
}

.cf-cta__btn--primary {
  background: var(--rn-gold);
  color: var(--rn-dark) !important;
  border: 2px solid var(--rn-gold);
}

.cf-cta__btn--primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

/* Bottone ghost: bordo oro su sfondo scuro */
.cf-cta__btn--ghost {
  background: transparent;
  color: var(--rn-gold) !important;
  border: 2px solid rgba(201, 168, 76, 0.60);
}

.cf-cta__btn--ghost:hover {
  background: rgba(201, 168, 76, 0.12);
  border-color: var(--rn-gold);
  transform: translateY(-1px);
}

/* ============================================================
   OVERRIDE PER IL BOTTONE LEGACY .rn-cta-final DENTRO cf-cta
   (assicura che le classi globali non sovrascrivano)
   ============================================================ */

.cf-cta .cf-cta__btn--primary,
.cf-cta a.cf-cta__btn--primary {
  background: var(--rn-gold) !important;
  color: var(--rn-dark) !important;
  border-color: var(--rn-gold) !important;
}

.cf-cta .cf-cta__btn--ghost,
.cf-cta a.cf-cta__btn--ghost {
  background: transparent !important;
  color: var(--rn-gold) !important;
  border-color: rgba(201, 168, 76, 0.60) !important;
}

.cf-cta .cf-cta__btn--ghost:hover,
.cf-cta a.cf-cta__btn--ghost:hover {
  background: rgba(201, 168, 76, 0.12) !important;
  border-color: var(--rn-gold) !important;
}

/* ============================================================
   MOBILE OVERRIDES
   ============================================================ */

@media (max-width: 479px) {
  .cf-step {
    grid-template-columns: 48px 1fr;
    gap: 0 var(--rn-space-3);
  }
  .cf-step__num {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
  .cf-step__card {
    padding: var(--rn-space-4);
  }
  .cf-cta__inner {
    padding: var(--rn-space-6) var(--rn-space-4);
  }
  .cf-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cf-cta__btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   OVERFLOW GUARD — zero scroll orizzontale
   ============================================================ */

.cf-wrap,
.cf-timeline,
.cf-step,
.cf-features,
.cf-checklist,
.cf-cta {
  max-width: 100%;
  overflow-x: hidden;
}