/* ═══════════════════════════════════════════════════════════════
   PRONTO — style.css
   Design: light · teal · healthcare SaaS
   ═══════════════════════════════════════════════════════════════ */

:root {
  --clr-bg:         #F8FAFC;
  --clr-bg-white:   #FFFFFF;
  --clr-bg-subtle:  #F1F5F9;
  --clr-bg-card:    #FFFFFF;
  --clr-navy:       #0F1F2E;

  --clr-primary:    #0D9488;
  --clr-primary-d:  #0B7A71;
  --clr-primary-l:  #14B8A6;
  --clr-primary-xl: #CCFBF1;
  --clr-primary-bg: rgba(13,148,136,.08);

  --clr-wa:         #25D366;
  --clr-wa-bg:      rgba(37,211,102,.1);

  --clr-text:       #0F172A;
  --clr-text-2:     #475569;
  --clr-text-3:     #94A3B8;
  --clr-text-inv:   #FFFFFF;

  --clr-border:     #E2E8F0;
  --clr-border-l:   #F1F5F9;
  --clr-success:    #10B981;

  --font: 'Inter', system-ui, -apple-system, sans-serif;

  --r-xs: 4px;  --r-sm: 8px;   --r-md: 12px;
  --r-lg: 16px; --r-xl: 24px;  --r-2xl: 32px;
  --r-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(15,23,42,.06);
  --shadow-sm: 0 2px 8px rgba(15,23,42,.08), 0 0 0 1px rgba(15,23,42,.04);
  --shadow-md: 0 4px 24px rgba(15,23,42,.10), 0 0 0 1px rgba(15,23,42,.04);
  --shadow-lg: 0 12px 48px rgba(15,23,42,.14), 0 0 0 1px rgba(15,23,42,.04);
  --shadow-teal: 0 4px 24px rgba(13,148,136,.22);

  --ease:   cubic-bezier(.4,0,.2,1);
  --t-fast: .14s var(--ease);
  --t-base: .22s var(--ease);
  --t-slow: .38s var(--ease);

  --container-w:   1120px;
  --container-px:  clamp(1.25rem, 5vw, 2.5rem);
  --section-py:    clamp(4rem, 8vw, 6.5rem);
  --section-py-sm: clamp(2.5rem, 5vw, 4rem);
}

/* ─── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body  {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea { font: inherit; }
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ─── LAYOUT ─────────────────────────────────────────────────── */
.container {
  width: min(var(--container-w), 100%);
  padding-inline: var(--container-px);
  margin-inline: auto;
}
.section     { padding-block: var(--section-py); }
.section--sm { padding-block: var(--section-py-sm); }

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-l) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section__eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--clr-primary); margin-bottom: .85rem;
}
.section__eyebrow::before {
  content: '';
  display: inline-block; width: 18px; height: 2px;
  background: var(--clr-primary-l); border-radius: var(--r-full); flex-shrink: 0;
}
.section__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -.03em; color: var(--clr-text); margin-bottom: 1.1rem;
}
.section__subtitle {
  font-size: 1.05rem; color: var(--clr-text-2);
  max-width: 54ch; line-height: 1.7; margin-bottom: 3rem;
}
.section__body {
  font-size: .97rem; color: var(--clr-text-2);
  line-height: 1.75; margin-bottom: 1rem;
}
.section__body strong { color: var(--clr-text); font-weight: 600; }
.section__header { text-align: center; }
.section__header .section__subtitle { margin-inline: auto; }
.section__header .section__eyebrow  { justify-content: center; }

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.4rem; border-radius: var(--r-full);
  font-weight: 600; font-size: .92rem; white-space: nowrap;
  transition: var(--t-base); line-height: 1.3;
}
.btn--primary {
  background: var(--clr-primary); color: var(--clr-text-inv);
  box-shadow: var(--shadow-teal);
}
.btn--primary:hover {
  background: var(--clr-primary-d);
  box-shadow: 0 6px 32px rgba(13,148,136,.3);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }
.btn--outline {
  background: transparent; color: var(--clr-primary);
  box-shadow: inset 0 0 0 1.5px var(--clr-primary);
}
.btn--outline:hover { background: var(--clr-primary-bg); }
.btn--ghost {
  background: transparent; color: var(--clr-text-2);
  box-shadow: inset 0 0 0 1px var(--clr-border);
}
.btn--ghost:hover {
  color: var(--clr-text); box-shadow: inset 0 0 0 1px #CBD5E1;
  background: var(--clr-bg-subtle);
}
.btn--lg   { padding: .9rem 2rem; font-size: 1.02rem; }
.btn--sm   { padding: .45rem 1rem; font-size: .82rem; }
.btn--full { width: 100%; justify-content: center; }
.btn__loading { display: none; }
.btn.is-loading .btn__text    { display: none; }
.btn.is-loading .btn__loading { display: inline; }
.btn.is-loading { opacity: .65; pointer-events: none; }

/* ─── BADGE / TRUST ──────────────────────────────────────────── */
.badge--top {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .4rem 1rem; border-radius: var(--r-full);
  background: var(--clr-wa-bg); border: 1px solid rgba(37,211,102,.25);
  font-size: .78rem; font-weight: 600; color: #059669; margin-bottom: 1.5rem;
}
.badge__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--clr-wa); box-shadow: 0 0 0 3px rgba(37,211,102,.2);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.7; transform:scale(1.25); }
}
.hero__trust { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.trust-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; font-weight: 500; color: var(--clr-text-2);
  background: var(--clr-bg-white); padding: .3rem .75rem;
  border-radius: var(--r-full); border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-xs);
}
.trust-badge svg { color: var(--clr-success); flex-shrink: 0; }

/* ─── ANIMATIONS ─────────────────────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(20px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
  transition-delay: var(--delay, 0s);
}
.fade-up.is-visible { opacity: 1; transform: translateY(0); }
.fade-up--delay { --delay: .16s; }

/* ─── NAV ─────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 100;
  transition: background var(--t-base), box-shadow var(--t-base);
}
.nav.scrolled {
  background: rgba(248,250,252,.94);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--clr-border);
}
.nav__inner {
  display: flex; align-items: center;
  justify-content: space-between; height: 64px;
}
.nav__brand { display: flex; align-items: center; gap: .55rem; }
.nav__logo-mark {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: var(--r-md);
  background: var(--clr-primary); flex-shrink: 0;
}
.nav__brand-name {
  font-size: 1.08rem; font-weight: 900;
  letter-spacing: -.03em; color: var(--clr-text);
}
.nav__brand-name span { color: var(--clr-primary); }
.nav__links { display: flex; align-items: center; gap: 1.5rem; }
.nav__link {
  font-size: .88rem; font-weight: 500;
  color: var(--clr-text-2); transition: color var(--t-fast);
}
.nav__link:hover { color: var(--clr-primary); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav__toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--clr-text-2); border-radius: var(--r-full);
  transition: var(--t-base);
}
.nav__toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2){ opacity: 0; }
.nav__toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.nav__mobile {
  display: none; background: var(--clr-bg-white);
  border-top: 1px solid var(--clr-border);
  padding: 1.25rem var(--container-px) 1.5rem;
  box-shadow: var(--shadow-md);
}
.nav__mobile.is-open { display: block; }
.nav__mobile ul  { display: flex; flex-direction: column; gap: .75rem; }
.nav__mobile a   { font-size: 1rem; font-weight: 500; color: var(--clr-text-2); }
.nav__mobile .btn { margin-top: .5rem; }

/* ─── HERO ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: calc(64px + var(--section-py));
  background: var(--clr-bg-white); overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 5% 100%, rgba(13,148,136,.06) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 100% 0%,  rgba(13,148,136,.05) 0%, transparent 60%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(13,148,136,.12) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  opacity: .45;
}
.hero__inner {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: clamp(2rem,5vw,5rem);
}
.hero__title {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 900; line-height: 1.1;
  letter-spacing: -.035em; color: var(--clr-text); margin-bottom: 1.25rem;
}
.hero__subtitle {
  font-size: 1.08rem; color: var(--clr-text-2);
  max-width: 50ch; margin-bottom: 1.75rem; line-height: 1.7;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ─── PHONE MOCKUP ───────────────────────────────────────────── */
.hero__mockup { display: flex; justify-content: center; }
.phone {
  width: 100%; max-width: 310px;
  background: #FAFAFA; border-radius: var(--r-xl);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.phone__bar {
  display: flex; align-items: center; gap: .75rem;
  padding: .9rem 1rem; background: #FFFFFF;
  border-bottom: 1px solid var(--clr-border);
}
.phone__avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-l));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #fff;
}
.phone__info   { display: flex; flex-direction: column; gap: 1px; }
.phone__name   { font-size: .85rem; font-weight: 600; color: var(--clr-text); }
.phone__status { font-size: .72rem; color: var(--clr-wa); }
.phone__chat {
  padding: 1rem; display: flex; flex-direction: column; gap: .5rem;
  background: #ECE5DD; min-height: 260px;
}
.bubble {
  max-width: 86%; padding: .55rem .9rem;
  border-radius: var(--r-md); font-size: .82rem; line-height: 1.55;
}
.bubble--out {
  background: #D9FDD3; color: #1A1A1A;
  align-self: flex-end; border-bottom-right-radius: 3px;
  box-shadow: 0 1px 1px rgba(0,0,0,.08);
}
.bubble--in {
  background: #FFFFFF; color: var(--clr-text);
  align-self: flex-start; border-bottom-left-radius: 3px;
  box-shadow: 0 1px 1px rgba(0,0,0,.08);
}
.bubble--system {
  align-self: center; font-size: .72rem; text-align: center;
  background: rgba(13,148,136,.12); border: 1px solid rgba(13,148,136,.2);
  color: var(--clr-primary-d); border-radius: var(--r-full);
  padding: .28rem .8rem; font-weight: 500;
}
.bubble__time      { font-size: .67rem; color: #999; margin-top: -.35rem; }
.bubble__time--out { text-align: right; }
.bubble__time--in  { text-align: left; margin-left: .25rem; }

/* ─── STATS ──────────────────────────────────────────────────── */
.stats {
  background: var(--clr-bg-white);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.stats .section__eyebrow { justify-content: center; margin-bottom: 2rem; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4,1fr);
}
.stat {
  padding: 2rem 1.5rem;
  display: flex; flex-direction: column;
  align-items: center; text-align: center; gap: .3rem;
  border-right: 1px solid var(--clr-border);
  transition: background var(--t-base);
}
.stat:last-child { border-right: none; }
.stat:hover { background: var(--clr-bg-subtle); }
.stat__value {
  font-size: clamp(2.4rem,5vw,3.4rem); font-weight: 900;
  letter-spacing: -.04em; color: var(--clr-primary); line-height: 1;
}
.stat__unit  { font-size: 55%; color: var(--clr-primary-l); }
.stat__label { font-size: .88rem; font-weight: 700; color: var(--clr-text); }
.stat__note  { font-size: .74rem; color: var(--clr-text-3); }

/* ─── PROBLEMA ───────────────────────────────────────────────── */
.problema { background: var(--clr-bg); }
.problema__inner {
  /*display: grid; grid-template-columns: 1fr 1fr;
  align-items: start; gap: clamp(2rem,5vw,5rem);*/
}
.cost-card {
  background: var(--clr-bg-white); border: 1px solid var(--clr-border);
  border-radius: var(--r-xl); padding: 2rem;
  box-shadow: var(--shadow-md); position: relative; overflow: hidden;
}
.cost-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-l));
}
.cost-card__label {
  font-size: .75rem; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--clr-text-3); margin-bottom: 1.25rem; margin-top: .25rem;
}
.cost-card__row {
  display: flex; justify-content: space-between;
  font-size: .9rem; color: var(--clr-text-2);
  padding: .5rem 0; border-bottom: 1px solid var(--clr-border-l);
}
.cost-card__divider { margin: 1.1rem 0 .9rem; }
.cost-card__total {
  display: flex; justify-content: space-between;
  align-items: baseline; font-size: .95rem;
  color: var(--clr-text); font-weight: 600;
}
.cost-card__total strong {
  font-size: 2rem; font-weight: 900;
  color: var(--clr-primary); letter-spacing: -.03em;
}
.cost-card__disclaimer {
  font-size: .7rem; color: var(--clr-text-3);
  margin-top: 1rem; font-style: italic;
}

/* ─── HOW IT WORKS ───────────────────────────────────────────── */
.how { background: var(--clr-bg-white); }
.steps {
  display: flex; flex-direction: column; max-width: 660px;
  margin-inline: auto; position: relative;
}
.steps::before {
  content: ''; position: absolute; left: 23px; top: 48px; bottom: 48px;
  width: 1px;
  background: linear-gradient(180deg, var(--clr-primary) 0%, var(--clr-border) 100%);
}
.step {
  display: grid; grid-template-columns: 48px 1fr;
  gap: 1.5rem; padding: 1.75rem 0;
}
.step__number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--clr-primary); color: #fff;
  position: relative; z-index: 1;
  box-shadow: 0 0 0 5px var(--clr-primary-xl), var(--shadow-teal);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; flex-shrink: 0;
}
.step__title {
  font-size: 1.05rem; font-weight: 700; color: var(--clr-text);
  margin-bottom: .45rem; padding-top: .75rem;
}
.step__desc { font-size: .93rem; color: var(--clr-text-2); line-height: 1.65; }

/* ─── FEATURES ───────────────────────────────────────────────── */
.features { background: var(--clr-bg); }
.features__grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.25rem; margin-top: 3rem;
}
.feature-card {
  background: var(--clr-bg-white); border: 1px solid var(--clr-border);
  border-radius: var(--r-xl); padding: 1.75rem;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(13,148,136,.25);
}
.feature-card__icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  background: var(--clr-primary-bg); border: 1px solid rgba(13,148,136,.15);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.1rem;
}
.feature-card__title { font-size: .97rem; font-weight: 700; color: var(--clr-text); margin-bottom: .45rem; }
.feature-card__desc  { font-size: .85rem; color: var(--clr-text-2); line-height: 1.6; }

/* ─── FAQ ─────────────────────────────────────────────────────── */
.faq { background: var(--clr-bg-white); }
.faq__inner { max-width: 700px; margin-inline: auto; }
.faq__list  { display: flex; flex-direction: column; gap: .6rem; margin-top: 2.5rem; }

.faq__item {
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.faq__item.is-active {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,.08);
}
.faq__question {
  width: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.4rem; text-align: left;
  font-size: .93rem; font-weight: 600; color: var(--clr-text);
  background: var(--clr-bg-white);
  transition: background var(--t-fast);
}
.faq__question:hover { background: var(--clr-bg-subtle); }
.faq__chevron {
  flex-shrink: 0; color: var(--clr-primary);
  transition: transform var(--t-base);
}
.faq__question[aria-expanded="true"] .faq__chevron {
  transform: rotate(180deg);
}

/* ══ CHIAVE DEL FIX: grid-template-rows per animazione smooth ══ */
.faq__answer {
  display: grid;
  grid-template-rows: 0fr;          /* chiuso di default */
  transition: grid-template-rows var(--t-slow);
  background: var(--clr-bg-subtle);
}
.faq__answer-inner {
  overflow: hidden;                  /* OBBLIGATORIO per 0fr */
  min-height: 0;
  padding: 0 1.4rem;
  font-size: .9rem; color: var(--clr-text-2); line-height: 1.7;
}
.faq__answer.is-open {
  grid-template-rows: 1fr;           /* aperto */
}
.faq__answer.is-open .faq__answer-inner {
  padding: .85rem 1.4rem 1.35rem;
}

/* ─── SEO TEXT ───────────────────────────────────────────────── */
.seo-text { background: var(--clr-bg); border-top: 1px solid var(--clr-border); }
.seo-text__inner { max-width: 72ch; margin-inline: auto; }
.seo-text__inner h2 {
  font-size: 1.2rem; font-weight: 700; color: var(--clr-text);
  margin-bottom: .9rem; letter-spacing: -.015em;
}
.seo-text__inner p {
  font-size: .92rem; color: var(--clr-text-2); line-height: 1.8; margin-bottom: .85rem;
}

/* ─── FORM ─────────────────────────────────────────────────────── */
.cta-section {
  background: var(--clr-bg-white); border-top: 1px solid var(--clr-border);
}
.cta-section__inner { max-width: 640px; margin-inline: auto; }
.contact-form { margin-top: 2.25rem; }
.form__row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-bottom: 1rem;
}
.form__group   { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .25rem; }
.form__label   { font-size: .8rem; font-weight: 600; color: var(--clr-text-2); }
.form__optional{ font-weight: 400; color: var(--clr-text-3); font-size: .76rem; }
.form__input, .form__textarea {
  width: 100%; padding: .75rem 1rem;
  background: var(--clr-bg-white); border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md); color: var(--clr-text); font-size: .93rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form__input:hover   { border-color: #CBD5E1; }
.form__input:focus, .form__textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,.12); outline: none;
}
.form__input::placeholder, .form__textarea::placeholder { color: var(--clr-text-3); }
.form__textarea { resize: vertical; min-height: 90px; }
.form__footer   { margin-top: 1.25rem; }
.form__privacy  {
  font-size: .73rem; color: var(--clr-text-3);
  margin-top: .75rem; text-align: center;
}
.form__link { color: var(--clr-primary); text-decoration: underline; }
.form__success, .form__error {
  display: none; align-items: center; gap: .6rem;
  padding: .9rem 1.1rem; border-radius: var(--r-md);
  font-size: .9rem; margin-top: 1rem; font-weight: 500;
}
.form__success {
  background: rgba(16,185,129,.07); border: 1px solid rgba(16,185,129,.2); color: #065F46;
}
.form__error {
  background: rgba(239,68,68,.07); border: 1px solid rgba(239,68,68,.2); color: #991B1B;
}
.form__success.is-visible, .form__error.is-visible { display: flex; }
.form__error a { color: var(--clr-primary); text-decoration: underline; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--clr-navy); color: rgba(255,255,255,.5);
  padding-block: 2.5rem; font-size: .82rem;
}
.footer__inner {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between; gap: 1.5rem;
}
.footer__brand { display: flex; flex-direction: column; gap: .3rem; }
.footer__logo  {
  display: flex; align-items: center; gap: .5rem;
  font-weight: 900; font-size: 1rem; color: #fff; letter-spacing: -.02em;
}
.footer__logo-mark {
  width: 28px; height: 28px; border-radius: var(--r-sm);
  background: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
}
.footer__tagline { font-size: .76rem; }
.footer__parent  { color: rgba(255,255,255,.55); transition: color var(--t-fast); text-decoration: underline; text-underline-offset: 2px; }
.footer__parent:hover { color: rgba(255,255,255,.85); }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer__links a { transition: color var(--t-fast); }
.footer__links a:hover { color: rgba(255,255,255,.85); }
.footer__copy { flex-basis: 100%; text-align: center; margin-top: .5rem; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero__inner    { grid-template-columns: 1fr; text-align: center; }
  .hero__content  { order: 1; }
  .hero__mockup   { order: 2; }
  .hero__trust, .hero__cta { justify-content: center; }
  .hero__subtitle { margin-inline: auto; }
  .stats__grid    { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat { border-bottom: 1px solid var(--clr-border); }
  .stat:nth-child(3), .stat:nth-child(4) { border-bottom: none; }
  .problema__inner { grid-template-columns: 1fr; }
  .features__grid  { grid-template-columns: repeat(2,1fr); }
  .nav__links  { display: none; }
  .nav__toggle { display: flex; }
}
@media (max-width: 600px) {
  .features__grid { grid-template-columns: 1fr; }
  .form__row      { grid-template-columns: 1fr; }
  .footer__inner  { flex-direction: column; align-items: flex-start; }
  .footer__copy   { text-align: left; }
  .stats__grid    { grid-template-columns: repeat(2,1fr); }
}
@media print {
  .nav, .hero__mockup { display: none; }
  body { background: #fff; color: #000; }
}

/* ============================================
   ROI CALCULATOR — getpronto.it
   Usa le CSS variables del sito esistente.
   Fallback definiti per ogni variabile critica.
   ============================================ */

.calculator-wrapper {
  background-color: var(--color-bg-alt, #f7f7f5);
  border: 1px solid var(--color-border, #e8e8e8);
  border-radius: var(--radius-lg, 12px);
  padding: 2.5rem 2rem;
  margin-top: 2.5rem;
  /*max-width: 820px;*/
}

.calculator-header {
  margin-bottom: 2rem;
}

.calculator-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text, #111);
  margin: 0 0 0.4rem 0;
}

.calculator-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted, #666);
  margin: 0;
}

.calculator-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .calculator-body {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* --- INPUTS --- */
.calculator-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text, #111);
  cursor: default;
}

.calc-value-display {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary, #111);
  min-width: 60px;
  text-align: right;
}

/* Slider custom cross-browser */
.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: var(--color-border, #ddd);
  outline: none;
  cursor: pointer;
  accent-color: var(--color-primary, #111);
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary, #111);
  cursor: grab;
  border: 3px solid var(--color-bg, #fff);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  transition: transform 0.1s ease;
}

.calc-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.15);
}

.calc-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary, #111);
  cursor: grab;
  border: 3px solid var(--color-bg, #fff);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.calc-range-hints {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted, #999);
}

/* --- RESULTS --- */
.calculator-results {
  display: flex;
  flex-direction: column;
  gap: 0;
  background-color: var(--color-bg, #fff);
  border: 1px solid var(--color-border, #e8e8e8);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
}

.calc-result-row {
  padding: 1.5rem;
}

.calc-result-loss {
  background-color: var(--color-bg, #fff);
}

.calc-result-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted, #888);
  margin-bottom: 0.4rem;
}

.calc-result-value {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-text, #111);
  line-height: 1;
  transition: opacity 0.15s ease-in-out;
  letter-spacing: -0.02em;
}

.calc-result-note {
  font-size: 0.85rem;
  color: var(--color-text-muted, #888);
  margin-top: 0.3rem;
}

/* Divisore con arrow */
.calc-result-divider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-bg-alt, #f7f7f5);
  border-top: 1px solid var(--color-border, #e8e8e8);
  border-bottom: 1px solid var(--color-border, #e8e8e8);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted, #666);
}

.calc-result-divider svg {
  color: var(--color-success, #16a34a);
  flex-shrink: 0;
}

/* Riga risultato positivo */
.calc-result-savings {
  background-color: var(--color-bg, #fff);
}

.calc-savings-highlight {
  color: var(--color-success, #16a34a) !important;
}

/* CTA nel calcolatore */
.calc-cta {
  display: block;
  margin: 0 1.5rem 1.5rem;
  padding: 0.9rem 1.5rem;
  background-color: var(--color-primary, #111);
  color: var(--color-bg, #fff);
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-sm, 6px);
  font-size: 0.95rem;
  font-weight: 600;
  transition: opacity 0.2s ease, transform 0.1s ease;
}

.calc-cta:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.calc-cta:active {
  transform: translateY(0);
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted, #aaa);
  text-align: center;
  padding: 0 1.5rem 1.5rem;
  margin: 0;
  line-height: 1.5;
}

/* Animazione numero (aggiunto via JS) */
.calc-result-value.is-updating {
  opacity: 0;
}


/*Pricing*/
/* =========================================
   BILLING TOGGLE — getpronto.it
   Mappa esatta su: .billing-toggle-wrapper,
   .toggle-label, .font-bold, #billing-toggle,
   .toggle-circle, .badge-success
   ========================================= */

.billing-toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
  user-select: none; /* Evita selezione testo accidentale durante il click */
}

/* ── LABEL ── */
.toggle-label {
  font-size: 0.9rem;
  color: #525252;
  cursor: pointer;
  transition: color 0.2s ease;
  line-height: 1;
}

.toggle-label.font-bold,
.toggle-label[style*="font-weight: bold"] {
  color: #0a0a0a;
  font-weight: 700;
}

/* ── BUTTON (la traccia dello slider) ── */
#billing-toggle {
  position: relative;
  width: 48px;
  height: 26px;
  border-radius: 999px;           /* Pillola perfetta */
  background-color: #0a0a0a;     /* Usa il tuo --black */
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background-color 0.2s ease;
  outline: none;
}

/* Focus visibile solo da tastiera (A11Y) */
#billing-toggle:focus-visible {
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.25);
}

#billing-toggle:hover {
  background-color: #333;
}

/* ── CERCHIO ── */
.toggle-circle {
  display: block;
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;           /* Il click passa al button, non al cerchio */
}

/*
  Posizioni del cerchio:
  - translateX(2px)  → sinistra  = Mensile attivo  (aria-pressed="false")
  - translateX(22px) → destra    = Annuale attivo   (aria-pressed="true")

  La posizione viene già gestita dall'attributo inline style nel tuo HTML/JS.
  Queste due regole sono un fallback dichiarativo basato su aria-pressed,
  utile se il JS non imposta l'inline style ma solo l'attributo ARIA.
*/
#billing-toggle[aria-pressed="false"] .toggle-circle {
  transform: translateX(2px);
}
#billing-toggle[aria-pressed="true"] .toggle-circle {
  transform: translateX(22px);
}

/* ── BADGE "-16%" ── */
.badge-success {
  display: inline-flex;
  align-items: center;
  background-color: #f0fdf4;
  color: #166534;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid #bbf7d0;
  letter-spacing: 0.01em;
  vertical-align: middle;
  line-height: 1.4;
  margin-left: 4px;
}

.pricing-grid{
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 2rem; 
  margin-top: 3rem;
}
.price-display{
  margin: 1rem 0;
}
.pricing-card{
	padding: 2rem;
	border: 1px solid #e5e5e5;
	border-radius: 8px;
	background-color: #fff;
}
.pricing-card.card-featured{
	padding: 2rem; 
	border: 2px solid var(--primary-color, #000); 
	border-radius: 8px; 
	position: relative;
}
.pricing-card:hover { 
	transform: translateY(-4px); 
	box-shadow: 0 12px 24px rgba(0,0,0,0.1); 
}