/* ==========================================================================
   Programma Fedeltà — Page styles
   ========================================================================== */

.pf-page {
  --pf-green:  var(--color-primary, #1f7a5b);
  --pf-ink:    hsl(220, 10%, 15%);
  --pf-muted:  hsl(220, 5%, 42%);
  --pf-border: hsl(220, 10%, 88%);
  --pf-soft:   hsl(160, 15%, 97%);
  --pf-card:   #fff;
  background: #fff;
  color: var(--pf-ink);
}

.pf-container {
  width: min(100% - 2rem, 1240px);
  margin-inline: auto;
}

.pf-eyebrow {
  color: var(--pf-green);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: .6rem;
}

.pf-section-head { margin-bottom: 3rem; }
.pf-section-head--center { text-align: center; }

.pf-section-title {
  margin: 0;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--pf-ink);
}

.pf-section-sub {
  margin: .75rem 0 0;
  color: var(--pf-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* ====== BUTTONS ====== */
.pf-btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  border-radius: 999px;
  padding: .75rem 1.6rem;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
}

.pf-btn--primary {
  background: var(--pf-green);
  color: #fff;
}
.pf-btn--primary:hover { background: color-mix(in srgb, var(--pf-green) 85%, #000); }

.pf-btn--outline {
  border: 1.5px solid color-mix(in srgb, var(--pf-green) 35%, transparent);
  color: var(--pf-ink);
}
.pf-btn--outline:hover { background: color-mix(in srgb, var(--pf-green) 5%, transparent); }

.pf-btn--white {
  background: #fff;
  color: var(--pf-green);
}
.pf-btn--white:hover { background: #f0faf4; }

.pf-btn--ghost {
  border: 1.5px solid rgba(255,255,255,.4);
  background: transparent;
  color: #fff;
}
.pf-btn--ghost:hover { background: rgba(255,255,255,.1); }

/* ====== HERO ====== */
.pf-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 6vw, 5.5rem);
  border-bottom: 1px solid var(--pf-border);
}

.pf-hero__bg-dot {
  position: absolute;
  inset: 0;
  opacity: .04;
  background-image: radial-gradient(circle at 1px 1px, var(--pf-green) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}

.pf-hero__blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}
.pf-hero__blob--1 { width: 480px; height: 480px; background: color-mix(in srgb, var(--pf-green) 15%, transparent); top: -120px; right: 10%; }
.pf-hero__blob--2 { width: 360px; height: 360px; background: color-mix(in srgb, var(--pf-green) 10%, transparent); top: 160px; left: -60px; }

.pf-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .pf-hero__inner { grid-template-columns: 1fr 1fr; }
}

.pf-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: color-mix(in srgb, var(--pf-green) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--pf-green) 20%, transparent);
  color: var(--pf-green);
  border-radius: 999px;
  padding: .4rem 1rem;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.pf-hero__badge svg { width: .9rem; height: .9rem; }

.pf-hero__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  font-weight: 800;
  line-height: 1.02;
  color: var(--pf-ink);
}

.pf-hero__title-accent {
  background: linear-gradient(90deg, var(--pf-green), color-mix(in srgb, var(--pf-green) 70%, transparent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pf-hero__sub {
  max-width: 34rem;
  margin: 0 0 1.75rem;
  color: var(--pf-muted);
  font-size: clamp(.95rem, 1.1vw, 1.1rem);
  line-height: 1.65;
}

.pf-formula {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(6px);
  border: 1px solid color-mix(in srgb, var(--pf-green) 20%, transparent);
  border-radius: 1rem;
  padding: .75rem 1.25rem;
  margin-bottom: 2rem;
}

.pf-formula__val {
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-weight: 700;
  color: var(--pf-ink);
}
.pf-formula__val--accent { color: var(--pf-green); }
.pf-formula__sep { color: var(--pf-muted); }
.pf-formula svg { color: var(--pf-muted); }

.pf-hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.pf-hero__img-wrap {
  position: relative;
}
.pf-hero__img-glow {
  position: absolute;
  inset: 10%;
  background: color-mix(in srgb, var(--pf-green) 20%, transparent);
  filter: blur(60px);
  border-radius: 50%;
}
.pf-hero__img {
  position: relative;
  width: 100%;
  max-width: 26rem;
  margin-inline: auto;
  display: block;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,.12));
}

/* ====== STEPS ====== */
.pf-steps { padding-block: clamp(3rem, 5vw, 5rem); border-bottom: 1px solid var(--pf-border); }

.pf-steps__grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .pf-steps__grid { grid-template-columns: repeat(3, 1fr); }
  .pf-steps__line {
    display: block;
    position: absolute;
    top: 1.7rem;
    left: 16%;
    right: 16%;
    height: 1px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--pf-green) 20%, transparent), color-mix(in srgb, var(--pf-green) 40%, transparent), color-mix(in srgb, var(--pf-green) 20%, transparent));
  }
}

.pf-steps__line { display: none; }

.pf-step { text-align: center; }

.pf-step__icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--pf-green);
  color: #fff;
  margin-bottom: 1.25rem;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--pf-green) 30%, transparent);
}
.pf-step__icon svg { width: 1.4rem; height: 1.4rem; }

.pf-step__n {
  position: absolute;
  top: -.4rem;
  right: -.4rem;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--pf-ink);
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.pf-step__title {
  margin: 0 0 .5rem;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--pf-ink);
}

.pf-step__desc {
  margin: 0 auto;
  max-width: 18rem;
  font-size: .875rem;
  color: var(--pf-muted);
  line-height: 1.6;
}

/* ====== VALORE ====== */
.pf-value {
  position: relative;
  background: color-mix(in srgb, var(--pf-green) 4%, transparent);
  border-bottom: 1px solid var(--pf-border);
  padding-block: clamp(3rem, 5vw, 5rem);
}

.pf-value__grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .pf-value__grid { grid-template-columns: 1fr 1fr; }
}

.pf-value__img-wrap { position: relative; }
.pf-value__img-glow {
  position: absolute;
  inset: 10%;
  background: color-mix(in srgb, var(--pf-green) 15%, transparent);
  filter: blur(50px);
  border-radius: 50%;
}
.pf-value__img {
  position: relative;
  width: 100%;
  max-width: 22rem;
  margin-inline: auto;
  display: block;
}

.pf-value__sub {
  margin: .5rem 0 1.5rem;
  color: var(--pf-muted);
  font-size: .95rem;
  line-height: 1.6;
}

.pf-value__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-bottom: 1.5rem;
}

.pf-value__card {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(4px);
  border: 1px solid color-mix(in srgb, var(--pf-green) 15%, transparent);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}

.pf-value__card-icon { display: block; color: var(--pf-green); margin-bottom: .5rem; }
.pf-value__card-icon svg { width: 1.1rem; height: 1.1rem; }

.pf-value__card-val {
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--pf-ink);
}

.pf-value__card-label {
  font-size: .72rem;
  color: var(--pf-muted);
  margin-top: .2rem;
}

.pf-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .75rem; }

.pf-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
}
.pf-checklist__item svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; margin-top: .1rem; color: var(--pf-green); }
.pf-checklist__item span { font-size: .925rem; color: var(--pf-ink); line-height: 1.5; }

/* ====== REWARDS ====== */
.pf-rewards { padding-block: clamp(3rem, 5vw, 5rem); border-bottom: 1px solid var(--pf-border); }

.pf-rewards__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .pf-rewards__grid { grid-template-columns: repeat(4, 1fr); }
}

.pf-reward-card {
  border: 1px solid var(--pf-border);
  border-radius: 1.5rem;
  padding: 1.5rem 1.25rem;
  text-align: center;
  background: linear-gradient(135deg, #fff, color-mix(in srgb, var(--pf-green) 3%, transparent));
  transform: translateY(var(--offset, 0));
  transition: transform .2s, box-shadow .2s;
}

.pf-reward-card:hover {
  transform: translateY(calc(var(--offset, 0) - 4px));
  box-shadow: 0 16px 32px color-mix(in srgb, var(--pf-green) 10%, transparent);
}

.pf-reward-card__icon {
  display: inline-grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: var(--pf-green);
  color: #fff;
  margin-bottom: 1rem;
  box-shadow: 0 8px 16px color-mix(in srgb, var(--pf-green) 30%, transparent);
}
.pf-reward-card__icon svg { width: 1.4rem; height: 1.4rem; }

.pf-reward-card__val {
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: 2rem;
  font-weight: 800;
  color: var(--pf-ink);
}

.pf-reward-card__type {
  font-size: .8rem;
  color: var(--pf-muted);
  margin: .25rem 0 1rem;
}

.pf-reward-card__pts {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: color-mix(in srgb, var(--pf-green) 10%, transparent);
  color: var(--pf-green);
  border-radius: 999px;
  padding: .3rem .85rem;
  font-size: .75rem;
  font-weight: 700;
}

/* ====== PERKS ====== */
.pf-perks {
  background: hsl(160, 15%, 97%);
  border-bottom: 1px solid var(--pf-border);
  padding-block: clamp(3rem, 5vw, 5rem);
}

.pf-perks__grid {
  display: grid;
  gap: 1px;
  background: var(--pf-border);
  border: 1px solid var(--pf-border);
  border-radius: 1.5rem;
  overflow: hidden;
  grid-template-columns: 1fr 1fr;
}

@media (min-width: 1024px) {
  .pf-perks__grid { grid-template-columns: repeat(4, 1fr); }
}

.pf-perk {
  background: var(--pf-card);
  padding: 1.5rem;
  transition: background .15s;
}
.pf-perk:hover { background: color-mix(in srgb, var(--pf-green) 4%, white); }

.pf-perk__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: .875rem;
  background: color-mix(in srgb, var(--pf-green) 10%, transparent);
  color: var(--pf-green);
  margin-bottom: .875rem;
}
.pf-perk__icon svg { width: 1.15rem; height: 1.15rem; }

.pf-perk__title {
  margin: 0 0 .35rem;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: .95rem;
  font-weight: 700;
  color: var(--pf-ink);
}

.pf-perk__desc {
  margin: 0;
  font-size: .825rem;
  color: var(--pf-muted);
  line-height: 1.55;
}

/* ====== FAQ ====== */
.pf-faq { padding-block: clamp(3rem, 5vw, 5rem); border-bottom: 1px solid var(--pf-border); }

.pf-faq__list {
  max-width: 48rem;
  margin-inline: auto;
  border: 1px solid var(--pf-border);
  border-radius: 1.5rem;
  overflow: hidden;
}

.pf-faq__item {
  border-bottom: 1px solid var(--pf-border);
  padding: 1.25rem 1.5rem;
  transition: background .15s;
}
.pf-faq__item:last-child { border-bottom: none; }
.pf-faq__item:hover { background: color-mix(in srgb, var(--pf-green) 3%, transparent); }
.pf-faq__item[open] { background: color-mix(in srgb, var(--pf-green) 3%, transparent); }

.pf-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  gap: 1rem;
}
.pf-faq__q::-webkit-details-marker { display: none; }

.pf-faq__q h3 {
  margin: 0;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: .975rem;
  font-weight: 700;
  color: var(--pf-ink);
}

.pf-faq__toggle {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--pf-green) 10%, transparent);
  color: var(--pf-green);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  line-height: 1;
  transition: transform .2s;
}
details[open] .pf-faq__toggle { transform: rotate(45deg); }

.pf-faq__a {
  margin: .875rem 0 0;
  font-size: .875rem;
  color: var(--pf-muted);
  line-height: 1.65;
}

/* ====== CTA FINALE ====== */
.pf-cta-wrap { padding-block: clamp(2.5rem, 4vw, 4rem); }

.pf-cta {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 2rem;
  align-items: center;
  background: linear-gradient(135deg, var(--pf-green), color-mix(in srgb, var(--pf-green) 80%, transparent));
  border-radius: 1.75rem;
  padding: clamp(2.5rem, 4vw, 3.5rem);
  color: #fff;
}

@media (min-width: 768px) {
  .pf-cta { grid-template-columns: 1fr auto; }
}

.pf-cta__bg-dot {
  position: absolute;
  inset: 0;
  opacity: .2;
  background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0);
  background-size: 20px 20px;
  pointer-events: none;
}

.pf-cta__blob {
  position: absolute;
  right: -2.5rem;
  bottom: -2.5rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  filter: blur(40px);
  pointer-events: none;
}

.pf-cta__content { position: relative; z-index: 1; }

.pf-cta__icon { width: 2rem; height: 2rem; margin-bottom: 1rem; }

.pf-cta__title {
  margin: 0 0 .75rem;
  font-family: var(--font-heading, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: #fff;
}

.pf-cta__sub {
  margin: 0 0 1.5rem;
  color: rgba(255,255,255,.88);
  font-size: .95rem;
  line-height: 1.6;
  max-width: 32rem;
}

.pf-cta__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.pf-cta__img-wrap {
  position: relative;
  z-index: 1;
  display: none;
}

@media (min-width: 768px) {
  .pf-cta__img-wrap { display: block; }
}

.pf-cta__img {
  width: 100%;
  max-width: 16rem;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,.2));
}