/* =====================================================================
   Daniele Pagani — Personal Trainer | style.css
   Stile: Vibrant & Block-based | Tema: Dark & energico
   Font: Barlow Condensed (titoli) + Barlow (corpo)
   ===================================================================== */

/* ---------------------------- Design tokens ---------------------------- */
:root {
  --bg: #0B0B0C;
  --surface: #141416;
  --surface-2: #1C1C1F;
  --accent: #C6F432;
  --accent-600: #A8D40F;
  --text: #F4F4F5;
  --muted: #A1A1AA;
  --border: rgba(255, 255, 255, 0.10);

  --container: 1200px;
  --radius: 16px;
  --radius-sm: 10px;
  --gap: clamp(1.5rem, 4vw, 3rem);
  --section-y: clamp(4rem, 9vw, 7.5rem);

  --font-head: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
  --font-script: "Dancing Script", "Segoe Script", cursive;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 180ms;
  --t-base: 260ms;

  --z-fab: 40;
  --z-header: 50;
  --z-menu: 60;
  --z-cookie: 70;
  --z-modal: 80;
}

/* ---------------------------- Reset / base ---------------------------- */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-head);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 700;
}

p { max-width: 70ch; }

ul { list-style: none; padding: 0; }

/* Visible focus for keyboard users */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.text-accent { color: var(--accent); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -120%;
  z-index: 100;
  background: var(--accent);
  color: #0B0B0C;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ---------------------------- Buttons ---------------------------- */
.btn {
  --btn-pad-y: 0.85rem;
  --btn-pad-x: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--t-base) var(--ease),
              color var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease),
              transform var(--t-base) var(--ease);
}
.btn--accent {
  background-color: var(--accent);
  color: #0B0B0C;
}
.btn--accent:hover { background-color: var(--accent-600); }
.btn--ghost {
  background-color: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--lg { --btn-pad-y: 1.05rem; --btn-pad-x: 2.1rem; font-size: 1.15rem; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ---------------------------- Logo ---------------------------- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
}
/* Monogramma DP — minimal, artistico, corsivo */
.logo__mark {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 0.8;
  color: var(--accent);
  letter-spacing: -0.04em;
  padding-bottom: 0.1em;
  transition: color var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}
.logo:hover .logo__mark { color: var(--text); transform: rotate(-3deg); }
.logo__text {
  font-size: 1.35rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}
.logo__text strong { color: var(--accent); font-weight: 700; margin-left: 0.2em; }

/* ---------------------------- Header / Nav ---------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  padding: 0.5rem 0;
  transition: background-color var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease),
              padding var(--t-base) var(--ease);
}
.header.is-scrolled {
  background-color: rgba(11, 11, 12, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.55rem;
}
.nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.2rem); }
.nav__list { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2rem); }
.nav__link {
  font-family: var(--font-head);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  position: relative;
  padding: 0.3rem 0;
  transition: color var(--t-fast) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease);
}
.nav__link:hover { color: var(--accent); }
.nav__link:hover::after { transform: scaleX(1); }

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px; height: 48px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
.nav__toggle-bar {
  display: block;
  width: 22px; height: 2px;
  margin-inline: auto;
  background: var(--text);
  transition: transform var(--t-base) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------- Hero ---------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: 4rem;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  /* trattamento duotone scuro/lime */
  filter: grayscale(40%) contrast(1.05) brightness(0.55);
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(198, 244, 50, 0.16), transparent 55%),
    linear-gradient(180deg, rgba(11,11,12,0.55) 0%, rgba(11,11,12,0.75) 55%, var(--bg) 100%);
}
.hero__shape {
  position: absolute;
  z-index: 1;
  right: -120px; top: 18%;
  width: 380px; height: 380px;
  border: 2px solid rgba(198, 244, 50, 0.25);
  transform: rotate(20deg);
  border-radius: 30px;
  pointer-events: none;
}
.hero__content { position: relative; z-index: 2; max-width: 760px; }
.hero__eyebrow,
.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.eyebrow { padding-left: 2.2rem; position: relative; }
.eyebrow::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 1.6rem; height: 2px; background: var(--accent);
}
.hero__title {
  font-size: clamp(3rem, 9vw, 6rem);
  margin-bottom: 1.5rem;
}
.hero__subtitle {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 2rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 5vw, 3.5rem);
}
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong {
  font-family: var(--font-head);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--accent);
}
.hero__stats span { color: var(--muted); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; }

.hero__scroll {
  position: absolute;
  z-index: 2;
  left: 50%; bottom: 1.5rem;
  transform: translateX(-50%);
  color: var(--text);
  opacity: 0.7;
  animation: bob 2s var(--ease) infinite;
}
.hero__scroll:hover { color: var(--accent); opacity: 1; }
@keyframes bob { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,8px); } }

/* ---------------------------- Sections ---------------------------- */
/* offset per header fisso quando si naviga con le ancore */
section[id], #contatti { scroll-margin-top: 90px; }
.section { padding-block: var(--section-y); }
.section__head { max-width: 720px; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.section__title { font-size: clamp(2.2rem, 5.5vw, 3.6rem); margin-bottom: 1rem; }
.section__intro { color: var(--muted); font-size: 1.15rem; }
.lead { font-size: 1.2rem; color: var(--text); margin-bottom: 1.2rem; }
.about__body p { color: var(--muted); margin-bottom: 1rem; }
.about__body .lead { color: var(--text); }

/* ---------------------------- Chi sono ---------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.about__media { position: relative; }
.about__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  filter: grayscale(20%) contrast(1.05);
}
.about__badge {
  position: absolute;
  right: 18px; bottom: 14px;
  display: block;
  color: var(--accent);
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 3.6rem;
  line-height: 1;
  pointer-events: none;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.75), 0 0 4px rgba(0, 0, 0, 0.55);
}
.about__subtitle {
  font-size: 1.5rem;
  margin: 2rem 0 1.2rem;
  color: var(--text);
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem 1.5rem;
}
.cert {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--text);
  font-size: 1rem;
}
.cert__icon {
  flex: none;
  width: 22px; height: 22px;
  margin-top: 2px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------------------------- Cards (generic) ---------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------------------------- Servizi ---------------------------- */
.services { background: var(--surface); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.service { display: flex; flex-direction: column; transition: border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease); }
.service:hover { border-color: var(--accent); transform: translateY(-6px); }
.service__media { aspect-ratio: 3 / 2; overflow: hidden; }
.service__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transition: transform 500ms var(--ease);
}
.service:hover .service__media img { transform: scale(1.06); }
.service__body { padding: 1.6rem; display: flex; flex-direction: column; gap: 0.8rem; flex: 1; }
.service__title { font-size: 1.55rem; }
.service__body p { color: var(--muted); flex: 1; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-size: 1rem;
  transition: gap var(--t-base) var(--ease);
}
.link-arrow svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.link-arrow:hover { gap: 0.8rem; }

/* ---------------------------- Recensioni / Risultati ---------------------------- */
/* sfondo base (var--bg) per alternare con Servizi/Contatti (surface) */

/* Before / After — due confronti verticali */
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  max-width: 820px;
  margin: 0 auto clamp(3rem, 7vw, 4.5rem);
}
.ba-item { display: flex; flex-direction: column; }
.ba {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  user-select: none;
  border: 1px solid var(--border);
}
.ba__img { width: 100%; height: 100%; object-fit: cover; }
.ba__img--after { position: absolute; inset: 0; }
.ba__before {
  position: absolute; inset: 0;
  width: 50%;
  overflow: hidden;
  border-right: 3px solid var(--accent);
}
.ba__before .ba__img {
  /* larghezza impostata via JS = larghezza reale del contenitore,
     così l'immagine "prima" non si schiaccia mentre si trascina */
  max-width: none;
  height: 100%;
}
.ba__label {
  position: absolute;
  top: 1rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(11,11,12,0.7);
  backdrop-filter: blur(4px);
}
.ba__label--before { left: 1rem; }
.ba__label--after { right: 1rem; color: var(--accent); }
.ba__range {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  z-index: 3;
}
.ba__handle {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: #0B0B0C;
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(11,11,12,0.5);
}
.ba__caption { max-width: none; text-align: center; margin-top: 1.2rem; color: var(--muted); }
.ba__caption strong { color: var(--accent); }

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.testimonial { padding: 1.8rem; display: flex; flex-direction: column; gap: 1rem; background: var(--surface-2); }
.testimonial__stars { display: flex; gap: 0.2rem; }
.testimonial__stars svg { width: 20px; height: 20px; fill: var(--accent); }
.testimonial p { color: var(--text); font-size: 1.05rem; flex: 1; }
.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.testimonial__author strong { color: var(--text); }
.testimonial__avatar {
  display: grid; place-items: center;
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #0B0B0C;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
}

/* Motivation band */
.motivation {
  margin-top: clamp(3rem, 7vw, 4.5rem);
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem);
  border-radius: var(--radius);
  background:
    radial-gradient(100% 140% at 50% 0%, rgba(198,244,50,0.14), transparent 60%),
    var(--surface);
  border: 1px solid var(--border);
}
.motivation__kicker {
  max-width: none;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: clamp(0.85rem, 2.2vw, 1.05rem);
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.motivation__quote {
  max-width: none;
  margin: 0 auto 0.2rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: clamp(2.6rem, 8vw, 5rem);
  line-height: 0.95;
}
.motivation__lead {
  max-width: none;
  font-family: var(--font-script);
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1;
  color: var(--accent);
  margin-bottom: 2rem;
}

/* ---------------------------- Dove sono ---------------------------- */
.location__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}
.info-list { display: grid; gap: 1rem; margin: 1.8rem 0 2.2rem; }
.info-list li { display: flex; align-items: flex-start; gap: 0.8rem; color: var(--text); }
.info-list a:hover { color: var(--accent); }
.info-list__icon {
  flex: none;
  width: 24px; height: 24px;
  fill: none; stroke: var(--accent);
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.location__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  height: clamp(320px, 45vw, 460px);
}
.location__map iframe { width: 100%; height: 100%; filter: grayscale(30%) invert(0); }

/* ---------------------------- Contatti / Form ---------------------------- */
.contact { background: var(--surface); }
.contact__inner {
  max-width: 760px;
  margin-inline: auto;
}
.contact .section__head { text-align: center; margin-inline: auto; }
.contact .eyebrow { padding-left: 0; }
.contact .eyebrow::before { display: none; }
.contact .section__intro { margin-inline: auto; }

.form {
  display: grid;
  gap: 1.2rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 4vw, 2.4rem);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.form__field { display: grid; gap: 0.5rem; }
.form__field label {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  color: var(--text);
}
.form__opt { color: var(--muted); text-transform: none; letter-spacing: 0; font-size: 0.85rem; }
.form input,
.form select,
.form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  min-height: 48px;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.form textarea { resize: vertical; min-height: 120px; }
.form input::placeholder,
.form textarea::placeholder { color: var(--muted); }
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(198, 244, 50, 0.18);
}
/* freccia personalizzata per la select */
.form select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C6F432' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 18px;
  padding-right: 2.8rem;
  cursor: pointer;
}
.form select option { background: var(--surface-2); color: var(--text); }

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.form__consent input {
  width: 20px; height: 20px; min-height: 0;
  flex: none;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}
.form__consent label { font-family: var(--font-body); text-transform: none; letter-spacing: 0; }
.form__consent a { color: var(--accent); text-decoration: underline; }

.form__submit { justify-self: start; }
.form__feedback { margin: 0; font-weight: 600; }
.form__feedback.is-success { color: var(--accent); }
.form__feedback.is-error { color: #ff6b6b; }

/* ---------------------------- Footer ---------------------------- */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-top: clamp(3rem, 7vw, 4.5rem);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: var(--gap);
  padding-bottom: 3rem;
}
.logo--footer { margin-bottom: 1.2rem; }
.footer__tagline { color: var(--muted); margin-bottom: 1.4rem; max-width: 34ch; }
.footer__heading {
  font-size: 1.15rem;
  margin-bottom: 1.2rem;
  color: var(--text);
}
.footer__nav ul, .footer__contact-list { display: grid; gap: 0.7rem; }
.footer__nav a, .footer__contact-list a { color: var(--muted); transition: color var(--t-fast) var(--ease); }
.footer__nav a:hover, .footer__contact-list a:hover { color: var(--accent); }
.footer__contact-list li { color: var(--muted); }

/* Socials */
.socials { display: flex; gap: 0.6rem; }
.social {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  transition: color var(--t-base) var(--ease), background-color var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}
.social svg { width: 22px; height: 22px; fill: currentColor; }
.social:hover { color: #0B0B0C; background: var(--accent); border-color: var(--accent); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  padding-block: 1.6rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}
.footer__bottom p { max-width: none; }
.footer__credits a:hover { color: var(--accent); }

/* ---------------------------- WhatsApp FAB ---------------------------- */
.whatsapp-fab {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: var(--z-fab);
  display: grid;
  place-items: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.whatsapp-fab::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  animation: pulse 2.4s var(--ease) infinite;
}
.whatsapp-fab:hover { transform: scale(1.08); box-shadow: 0 10px 30px rgba(37, 211, 102, 0.55); }
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  70% { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ---------------------------- Cookie banner ---------------------------- */
.cookie {
  position: fixed;
  left: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: var(--z-cookie);
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
}
.cookie[hidden] { display: none; }
.cookie__inner { padding: 1.3rem 1.4rem; display: grid; gap: 1rem; }
.cookie__text { max-width: none; font-size: 0.95rem; color: var(--muted); }
.cookie__text a { color: var(--accent); text-decoration: underline; }
.cookie__actions { display: flex; gap: 0.7rem; }
.cookie__btn { flex: 1; --btn-pad-y: 0.7rem; font-size: 0.95rem; min-height: 44px; }

/* ---------------------------- Privacy modal ---------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2rem);
}
.modal[hidden] { display: none; }
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(3px);
}
.modal__dialog {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.6rem);
}
.modal__close {
  position: absolute;
  top: 1rem; right: 1rem;
  display: grid; place-items: center;
  width: 44px; height: 44px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.modal__close:hover { color: var(--accent); border-color: var(--accent); }
.modal__title { font-size: clamp(1.8rem, 5vw, 2.4rem); margin-bottom: 1.4rem; padding-right: 3rem; }
.modal__body { display: grid; gap: 0.6rem; }
.modal__body h3 {
  font-size: 1.2rem;
  margin-top: 1rem;
  color: var(--text);
}
.modal__body p { color: var(--muted); font-size: 1rem; }
.modal__body em { color: var(--muted); }
.modal__footer { margin-top: 1.8rem; }

/* blocco scroll del body quando il modal è aperto */
body.is-locked { overflow: hidden; }

/* ---------------------------- Scroll reveal ---------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================== Responsive ============================== */
@media (max-width: 980px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 460px; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .location__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Mobile nav */
  .nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-menu);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: rgba(11, 11, 12, 0.97);
    backdrop-filter: blur(8px);
    transform: translateX(100%);
    transition: transform var(--t-base) var(--ease);
  }
  .nav.is-open { transform: translateX(0); }
  .nav__list { flex-direction: column; gap: 1.5rem; text-align: center; }
  .nav__link { font-size: 1.6rem; }
  .nav__cta { font-size: 1.2rem; }
  .nav__toggle { display: flex; position: relative; z-index: calc(var(--z-menu) + 1); }
  .services__grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .hero__shape { display: none; }
  .form__row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .footer__grid { grid-template-columns: 1fr; }
  .about__badge { font-size: 2.8rem; right: 14px; bottom: 12px; }
  .ba-grid { grid-template-columns: 1fr; max-width: 420px; }
  .footer__bottom { flex-direction: column; }
  /* lascia libero l'angolo del FAB WhatsApp */
  .cookie { left: 1rem; right: 84px; max-width: none; }
}

/* ---------------------------- Reduced motion ---------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__scroll, .whatsapp-fab::before { animation: none; }
}