/* ==========================================================================
   ANGELO LAMARTINA · digitalamartina.it
   Stylesheet principale — Sezione 1: Header + Hero
   --------------------------------------------------------------------------
   STRUTTURA:
   1. Font self-hosted (Inter)
   2. Reset minimal
   3. Design tokens (CSS Custom Properties)
   4. Base elements (typography, body)
   5. Utility classes (container, skip-link, sr-only)
   6. Componente: Buttons
   7. Componente: Header + Navigation
   8. Sezione: Hero
   9. Placeholder sezioni successive
   10. Footer base
   11. Media queries (mobile-first breakpoints)
   ========================================================================== */


/* ==========================================================================
   1. FONT SELF-HOSTED — Inter
   --------------------------------------------------------------------------
   Carichiamo solo i pesi effettivamente usati per minimizzare il peso.
   Formato WOFF2 = miglior compressione, supporto universale browser moderni.
   font-display: swap = il testo è subito visibile col font di sistema,
   poi viene sostituito da Inter quando carica (no FOIT).
   ========================================================================== */

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}


/* ==========================================================================
   2. RESET MINIMAL
   ========================================================================== */

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body, h1, h2, h3, h4, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }

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

button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }

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


/* ==========================================================================
   3. DESIGN TOKENS — CSS Custom Properties
   --------------------------------------------------------------------------
   Tutta la palette, tipografia e spacing centralizzati: per cambiare tema
   basta modificare queste variabili.
   ========================================================================== */

:root {
  /* --- PALETTE (estratta dal logo DIGITA Lamartina) --- */
  --color-primary-dark:   #0F4C5C;  /* Blu petrolio profondo - testo principale */
  --color-primary-medium: #2C6E7F;  /* Verde petrolio - CTA, hover */
  --color-secondary:      #6CB4D9;  /* Azzurro brand - decorazioni */
  --color-secondary-light: #7EC0E0;  /* Azzurro chiaro per testo su sfondo scuro */
  --color-accent:         #F4A261;  /* Arancione sole - highlight micro */
  --color-bg:             #F5F1E8;  /* Crema avorio - sfondo principale */
  --color-bg-alt:         #FFFFFF;  /* Bianco - card, sfondi alternati */
  --color-text:           #0F4C5C;
  --color-text-muted:     #5A6670;  /* Grigio neutro - paragrafi secondari */
  --color-border:         rgba(15, 76, 92, 0.12);

  /* --- TIPOGRAFIA --- */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Scala fluida: usa clamp() per dimensione responsive senza media queries */
  --fs-base: 1rem;                      /* 16px */
  --fs-lead: clamp(1.05rem, 0.95rem + 0.4vw, 1.2rem);
  --fs-tagline: clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
  --fs-eyebrow: 0.8rem;
  --fs-display: clamp(3.5rem, 2.5rem + 7vw, 9rem);   /* nome hero - molto grande */

  --lh-tight: 0.95;
  --lh-snug:  1.25;
  --lh-base:  1.7;

  /* --- SPACING --- */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* --- LAYOUT --- */
  --container-max: 1280px;
  --container-padding: 1.5rem;
  --header-height: 80px;

  /* --- TRANSIZIONI --- */
  --t-fast: 0.2s ease;
  --t-base: 0.3s ease;
  --t-slow: 0.5s ease;
}


/* ==========================================================================
   4. BASE
   ========================================================================== */

body {
  font-family: var(--font-base);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Padding-top per compensare l'header fisso */
  padding-top: var(--header-height);
  /* Previene scroll orizzontale accidentale */
  overflow-x: hidden;
}

/* Focus indicator visibile e coerente in tutto il sito */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}


/* ==========================================================================
   5. UTILITY
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Skip link: nascosto finché non riceve focus da tastiera */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary-dark);
  color: var(--color-bg);
  padding: 0.75rem 1.25rem;
  border-radius: 4px;
  font-weight: 600;
  z-index: 9999;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 1rem; }

/* Screen reader only - per testi visibili solo agli screen reader */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}


/* ==========================================================================
   6. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border-radius: 999px;            /* Pill shape */
  transition: all var(--t-base);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary-dark);
  color: var(--color-bg);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary-medium);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 76, 92, 0.25);
}
.btn--primary:hover .btn__arrow,
.btn--primary:focus-visible .btn__arrow {
  transform: translateX(4px);
}
.btn__arrow {
  display: inline-block;
  transition: transform var(--t-base);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}
.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: var(--color-primary-dark);
  color: var(--color-bg);
  transform: translateY(-2px);
}


/* ==========================================================================
   7. SITE HEADER + NAVIGATION
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  background: rgba(245, 241, 232, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
/* Stato "scrolled": sfondo più opaco quando si scorre la pagina */
.site-header.is-scrolled {
  background: rgba(245, 241, 232, 0.96);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 20px rgba(15, 76, 92, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.site-header__logo {
  height: 48px;
  width: auto;
  transition: opacity var(--t-fast);
}
.site-header__brand:hover .site-header__logo { opacity: 0.8; }

/* --- NAVIGAZIONE --- */
.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.primary-nav__link {
  position: relative;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  padding: 0.5rem 0;
  transition: color var(--t-fast);
}
/* Underline animata su hover */
.primary-nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--t-base);
}
.primary-nav__link:hover::after,
.primary-nav__link:focus-visible::after,
.primary-nav__link.is-active::after {
  transform: scaleX(1);
  transform-origin: left center;
}
.primary-nav__link.is-active { color: var(--color-primary-medium); }

/* CTA "Contatti" nel menu: stile pillola */
.primary-nav__link--cta {
  background: var(--color-primary-dark);
  color: var(--color-bg);
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  transition: background var(--t-fast), transform var(--t-fast);
}
.primary-nav__link--cta::after { display: none; }
.primary-nav__link--cta:hover,
.primary-nav__link--cta:focus-visible {
  background: var(--color-primary-medium);
  color: var(--color-bg);
  transform: translateY(-2px);
}

/* --- HAMBURGER (visibile solo mobile) --- */
.nav-toggle {
  display: none;          /* nascosto da desktop, mostrato in media query mobile */
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  padding: 0;
  z-index: 110;
}
.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
  transform-origin: center;
}
/* Animazione X quando menu è aperto */
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(10px) 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(-10px) rotate(-45deg);
}


/* ==========================================================================
   8. SECTION · HERO
   --------------------------------------------------------------------------
   Layout grid asimmetrico 60/40, ispirato al riferimento Crafto Freelancer.
   ========================================================================== */

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: var(--space-xl) 0 var(--space-2xl);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

/* --- COLONNA TESTO --- */
.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-medium);
}
.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.3); opacity: 0.6; }
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: var(--lh-tight);
  letter-spacing: -0.04em;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}
/* Cognome con peso più leggero per gerarchia visiva */
.hero__title-first,
.hero__title-last {
  display: block;
}
.hero__title-last {
  font-weight: 300;
  font-style: italic;
  color: var(--color-primary-medium);
}

.hero__tagline {
  font-size: var(--fs-tagline);
  font-weight: 500;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.hero__lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  max-width: 50ch;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* --- COLONNA FOTO --- */
.hero__media {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__photo-wrap {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1 / 1;
}

.hero__photo {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  box-shadow:
    0 30px 60px -15px rgba(15, 76, 92, 0.35),
    0 10px 25px -5px rgba(15, 76, 92, 0.15);
}

/* Forma decorativa dietro la foto - richiama il logo */
.hero__photo-shape {
  position: absolute;
  z-index: 1;
  top: -20px;
  left: -20px;
  right: 30px;
  bottom: 30px;
  background: var(--color-secondary);
  border-radius: 30px;
  opacity: 0.85;
}
.hero__photo-wrap::after {
  content: '';
  position: absolute;
  z-index: 0;
  bottom: -30px;
  right: -30px;
  width: 140px;
  height: 140px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.4;
  filter: blur(20px);
}

/* --- INDICATORE SCROLL --- */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: none;                /* mostrato solo da tablet in su */
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  opacity: 0.7;
  transition: opacity var(--t-base);
}
.hero__scroll:hover { opacity: 1; }
.hero__scroll-line {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--color-text-muted), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); transform-origin: top; }
  50%      { transform: scaleY(0.4); transform-origin: bottom; }
}


/* ==========================================================================
   9. SECTION · SERVIZI
   --------------------------------------------------------------------------
   Layout: intestazione con numero grande 01 (ispirato a Crafto) +
   griglia 2x2 di card servizio. Mobile-first: 1 colonna, 2 colonne da 768px.
   ========================================================================== */

.services {
  padding: var(--space-2xl) 0;
  position: relative;
  background: var(--color-bg);
}

/* --- INTESTAZIONE SEZIONE (riutilizzabile nelle sezioni successive) --- */
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  align-items: start;
}

.section-head__number {
  font-size: clamp(4rem, 3rem + 5vw, 7rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.05em;
  /* Numero "outline" stile editoriale: contorno colorato, centro trasparente */
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary-medium);
  text-stroke: 2px var(--color-primary-medium);
  opacity: 0.5;
  font-family: var(--font-base);
  user-select: none;
}

.section-head__eyebrow {
  display: inline-block;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary-medium);
  margin-bottom: var(--space-sm);
}

.section-head__title {
  font-size: clamp(2.25rem, 1.5rem + 3.5vw, 4.5rem);
  font-weight: 800;
  line-height: var(--lh-snug);
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}
/* "em" dentro il titolo evidenziato in italic + colore accento */
.section-head__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-primary-medium);
}

.section-head__lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.65;
}

/* --- GRIGLIA SERVIZI --- */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;          /* mobile: 1 colonna */
  gap: var(--space-md);
}

/* --- CARD SERVIZIO --- */
.service-card {
  position: relative;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--t-base),
              box-shadow var(--t-base),
              border-color var(--t-base),
              background var(--t-base);
  overflow: hidden;
}

/* Overlay decorativo che appare da sinistra in hover */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-medium));
  opacity: 0;
  transition: opacity var(--t-base);
  z-index: 0;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 20px 40px -15px rgba(15, 76, 92, 0.25);
}
.service-card:hover::before,
.service-card:focus-within::before {
  opacity: 1;
}

/* Tutti i figli sopra l'overlay */
.service-card > * {
  position: relative;
  z-index: 1;
}

/* Numero piccolo in alto a destra della card */
.service-card__num {
  position: absolute;
  top: var(--space-md);
  right: var(--space-lg);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-primary-medium);
  opacity: 0.6;
  transition: color var(--t-base), opacity var(--t-base);
  z-index: 1;
}
.service-card:hover .service-card__num,
.service-card:focus-within .service-card__num {
  color: var(--color-accent);
  opacity: 1;
}

/* Icona in cerchio con sfondo secondario */
.service-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  transition: background var(--t-base), color var(--t-base), transform var(--t-base);
  flex-shrink: 0;
}
.service-card__icon svg {
  width: 32px;
  height: 32px;
}
.service-card:hover .service-card__icon,
.service-card:focus-within .service-card__icon {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  transform: rotate(-6deg) scale(1.05);
}

.service-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary-dark);
  transition: color var(--t-base);
}
.service-card:hover .service-card__title,
.service-card:focus-within .service-card__title {
  color: var(--color-bg);
}

.service-card__desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  transition: color var(--t-base);
  flex-grow: 1;                         /* spinge il "Scopri di più" in fondo */
}
.service-card:hover .service-card__desc,
.service-card:focus-within .service-card__desc {
  color: rgba(245, 241, 232, 0.85);
}

/* "Scopri di più" — visibile solo in hover (micro-interazione) */
.service-card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-xs);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary-medium);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--t-base), transform var(--t-base), color var(--t-base);
}
.service-card__more svg {
  width: 16px;
  height: 16px;
  transition: transform var(--t-base);
}
.service-card:hover .service-card__more,
.service-card:focus-within .service-card__more {
  opacity: 1;
  transform: translateY(0);
  color: var(--color-accent);
}
.service-card:hover .service-card__more svg,
.service-card:focus-within .service-card__more svg {
  transform: translateX(4px);
}


/* ==========================================================================
   10. SECTION · PERCHÉ ME
   --------------------------------------------------------------------------
   Layout split 50/50: intestazione a sinistra, lista punti di forza a destra.
   Mobile-first: stack verticale, affiancati da 1024px in su.
   In fondo: marquee scrolling orizzontale con keyword di brand.
   ========================================================================== */

.why {
  padding: var(--space-2xl) 0 0;         /* no padding-bottom, lo gestisce il marquee */
  position: relative;
  background: var(--color-bg);
  overflow: hidden;                       /* contiene il marquee */
}

.why__inner {
  display: grid;
  grid-template-columns: 1fr;             /* mobile: stack */
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

/* --- COLONNA SINISTRA: intestazione --- */
.why__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.why__number {
  font-size: clamp(4rem, 3rem + 5vw, 7rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary-medium);
  text-stroke: 2px var(--color-primary-medium);
  opacity: 0.5;
  user-select: none;
  margin-bottom: var(--space-sm);
}

.why__title {
  font-size: clamp(2.25rem, 1.5rem + 3.5vw, 4.5rem);
  font-weight: 800;
  line-height: var(--lh-snug);
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}
.why__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-primary-medium);
}

.why__lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  max-width: 45ch;
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.why__cta {
  align-self: flex-start;
}

/* --- COLONNA DESTRA: lista punti di forza --- */
.why__list {
  display: flex;
  flex-direction: column;
  counter-reset: why-counter;              /* non usato - numerazione visibile via span */
}

.why-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
  transition: padding var(--t-base);
}
.why-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

/* Hover sul punto: micro-shift a destra per feedback visivo */
.why-item:hover {
  padding-left: 0.75rem;
}
.why-item:hover .why-item__num {
  color: var(--color-accent);
}
.why-item:hover .why-item__title {
  color: var(--color-primary-medium);
}

.why-item__num {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-primary-medium);
  font-variant-numeric: tabular-nums;      /* cifre monospaziate per allineamento */
  min-width: 2.5em;
  padding-top: 0.35em;                     /* allinea col baseline del titolo */
  transition: color var(--t-base);
}

.why-item__body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.why-item__title {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary-dark);
  transition: color var(--t-base);
}

.why-item__desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 55ch;
}


/* ==========================================================================
   11. MARQUEE — scrolling orizzontale continuo
   --------------------------------------------------------------------------
   Tecnica CSS pura: il track contiene il contenuto duplicato 2 volte e si
   trasla da 0 a -50% in loop infinito. L'occhio non percepisce il "reset"
   perché il contenuto si ripete esattamente.
   ========================================================================== */

.marquee {
  width: 100%;
  overflow: hidden;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  /* Sfumatura ai bordi per effetto fade-out elegante */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  white-space: nowrap;
  /* Il contenuto è duplicato 2x; traslando -50% si raggiunge l'inizio del
     secondo blocco, identico al primo: il ciclo sembra infinito. */
  animation: marquee-scroll 35s linear infinite;
  /* will-change solo durante animazione = performance ottimale */
  will-change: transform;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Pausa l'animazione in hover: permette all'utente di leggere */
.marquee:hover .marquee__track {
  animation-play-state: paused;
}

/* Rispetta prefers-reduced-motion: stop animazione */
@media (prefers-reduced-motion: reduce) {
  .marquee__track {
    animation: none;
  }
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  font-size: clamp(2.5rem, 2rem + 3vw, 5rem);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  /* Effetto "outline" editoriale su parole alternate tramite :nth-child */
  transition: color var(--t-base);
}
/* Ogni terza parola: stile outline per ritmo visivo */
.marquee__item:nth-child(3n) {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-primary-medium);
  text-stroke: 1.5px var(--color-primary-medium);
}

.marquee__dot {
  color: var(--color-accent);
  -webkit-text-stroke: 0;
  text-stroke: 0;
  padding: 0 0.3em;
  font-style: normal;
}


/* ==========================================================================
   12. SECTION · CONTATTI
   --------------------------------------------------------------------------
   Treatment "editorial one-pager": sfondo scuro per stacco dalla sezione
   precedente, heading grande, email cliccabile GIGANTE come elemento centrale,
   info secondarie (telefono, indirizzo, orari) in griglia sobria,
   social link minimal in fondo.
   ========================================================================== */

.contact {
  padding: var(--space-2xl) 0;
  background: var(--color-primary-dark);
  color: var(--color-bg);
  position: relative;
  overflow: hidden;
}

/* Decorazione di sfondo: cerchio azzurro sfumato in alto a destra
   (richiama le forme del logo, senza sovraccaricare) */
.contact::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
}

/* --- INTESTAZIONE --- */
.contact__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact__number {
  font-size: clamp(4rem, 3rem + 5vw, 7rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: transparent;
  /* Su sfondo scuro, il contorno è in colore chiaro */
  -webkit-text-stroke: 2px var(--color-secondary-light);
  text-stroke: 2px var(--color-secondary-light);
  opacity: 0.5;
  user-select: none;
}

.contact__eyebrow {
  color: var(--color-secondary-light);
}

/* --- TITOLO GRANDE --- */
.contact__title {
  font-size: clamp(3rem, 2rem + 6vw, 7rem);
  font-weight: 900;
  line-height: var(--lh-tight);
  letter-spacing: -0.04em;
  color: var(--color-bg);
  margin-bottom: var(--space-md);
}
.contact__title em {
  display: block;
  font-style: italic;
  font-weight: 300;
  color: var(--color-secondary-light);
}

.contact__lead {
  font-size: var(--fs-lead);
  color: rgba(245, 241, 232, 0.75);
  max-width: 55ch;
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

/* --- EMAIL GIGANTE (elemento centrale) --- */
.contact__email-wrap {
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(245, 241, 232, 0.15);
  border-bottom: 1px solid rgba(245, 241, 232, 0.15);
  margin-bottom: var(--space-xl);
}

.contact__email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: clamp(1.25rem, 0.5rem + 4vw, 4.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-bg);
  word-break: break-word;              /* previene overflow su mobile stretto */
  overflow-wrap: break-word;
  transition: color var(--t-base);
  position: relative;
}

/* Underline animata che cresce da sinistra in hover */
.contact__email-text {
  position: relative;
  display: inline-block;
}
.contact__email-text::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.05em;
  width: 100%;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-slow);
}
.contact__email:hover .contact__email-text::after,
.contact__email:focus-visible .contact__email-text::after {
  transform: scaleX(1);
}
.contact__email:hover,
.contact__email:focus-visible {
  color: var(--color-accent);
}

/* Freccia "apertura esterna" accanto all'email */
.contact__email-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(36px, 5vw, 64px);
  height: clamp(36px, 5vw, 64px);
  border-radius: 50%;
  border: 2px solid var(--color-secondary-light);
  color: var(--color-secondary-light);
  flex-shrink: 0;
  transition: transform var(--t-base), background var(--t-base), color var(--t-base), border-color var(--t-base);
}
.contact__email-arrow svg {
  width: 55%;
  height: 55%;
}
.contact__email:hover .contact__email-arrow,
.contact__email:focus-visible .contact__email-arrow {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-color: var(--color-accent);
  transform: rotate(45deg);            /* la freccia ruota a 90° totali (già a 45°, +45° = puntata giù-dx) */
}

/* --- GRID INFO (telefono, indirizzo, orari) --- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;           /* mobile: stack */
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact__info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-secondary-light);
}

.contact__info-value {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-bg);
  font-style: normal;                  /* reset default su <address> */
  transition: color var(--t-fast);
}
/* Versioni non cliccabili (address, orari): no hover */
.contact__info-value--plain {
  cursor: default;
}

/* Link telefono: hover underline animata */
a.contact__info-value {
  position: relative;
  display: inline-flex;
  width: fit-content;
}
a.contact__info-value::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base);
}
a.contact__info-value:hover,
a.contact__info-value:focus-visible {
  color: var(--color-accent);
}
a.contact__info-value:hover::after,
a.contact__info-value:focus-visible::after {
  transform: scaleX(1);
}

/* --- SOCIAL LINKS --- */
.contact__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(245, 241, 232, 0.15);
}

.contact__social-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-secondary-light);
}

.contact__social-list {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.contact__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(245, 241, 232, 0.25);
  color: var(--color-bg);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.contact__social-link svg {
  width: 20px;
  height: 20px;
}
.contact__social-link:hover,
.contact__social-link:focus-visible {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}


/* ==========================================================================
   13. SITE FOOTER
   --------------------------------------------------------------------------
   Footer compatto: logo + tagline a sinistra, link legali + copyright a destra.
   Usa lo stesso sfondo scuro della sezione contatti per continuità visiva.
   ========================================================================== */

.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-bg);
  padding: var(--space-lg) 0 var(--space-md);
  border-top: 1px solid rgba(245, 241, 232, 0.1);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: flex-start;
}

/* --- BRAND --- */
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-footer__logo {
  height: 35px;
  width: auto;
  /* Il logo SVG ha colori scuri (#0a485e) che non si vedono su sfondo scuro.
     brightness(10) schiarisce tutti i colori preservando le proporzioni
     cromatiche. Alternativa futura: caricare un SVG dedicato con fill bianchi. */
  filter: brightness(10);
  opacity: 0.85;
}

.site-footer__tagline {
  font-size: 0.9rem;
  color: rgba(245, 241, 232, 0.78);
  max-width: 32ch;
  line-height: 1.5;
}

/* --- META (link legali + copy) --- */
.site-footer__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: flex-start;
  width: 100%;
}

.site-footer__nav-list {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-footer__nav a {
  font-size: 0.85rem;
  color: rgba(245, 241, 232, 0.8);
  transition: color var(--t-fast);
  position: relative;
}
.site-footer__nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base);
}
.site-footer__nav a:hover,
.site-footer__nav a:focus-visible {
  color: var(--color-accent);
}
.site-footer__nav a:hover::after,
.site-footer__nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-footer__copy {
  font-size: 0.8rem;
  color: rgba(245, 241, 232, 0.75);
  line-height: 1.5;
}


/* ==========================================================================
   14. PAGINE LEGALI (Privacy Policy, Cookie Policy)
   --------------------------------------------------------------------------
   Stili per le pagine standalone con testo legale.
   Usano la classe .legal-page sul body e .legal-content sul main.
   ========================================================================== */

.legal-page {
  /* Le pagine legali usano lo sfondo bianco per leggibilità massima */
  background: var(--color-bg-alt);
}

/* Header semplificato per le pagine legali (no sticky, no blur) */
.legal-page .site-header {
  position: relative;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.legal-page { padding-top: 0; }

.legal-content {
  padding: var(--space-xl) 0 var(--space-2xl);
  max-width: 720px;
  margin-inline: auto;
}

.legal-content__title {
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.legal-content__updated {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.legal-content section {
  margin-bottom: var(--space-lg);
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.legal-content p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.legal-content a {
  color: var(--color-primary-medium);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t-fast);
}
.legal-content a:hover,
.legal-content a:focus-visible {
  color: var(--color-accent);
}

/* Footer semplificato nelle pagine legali */
.legal-page .site-footer__inner {
  flex-direction: column;
  align-items: center;
  text-align: center;
}


/* ==========================================================================
   15. MEDIA QUERIES
   --------------------------------------------------------------------------
   Mobile-first: il CSS sopra è per mobile, qui aggiungo desktop.
   Breakpoints: 768px (tablet) · 1024px (laptop) · 1280px (desktop large)
   ========================================================================== */

/* --- TABLET (>= 768px) --- */
@media (min-width: 768px) {

  :root {
    --container-padding: 2rem;
    --header-height: 90px;
  }

  /* Hero passa a layout 2 colonne (testo + foto affiancati) */
  .hero__inner {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-2xl);
  }

  .hero__photo-wrap { max-width: 420px; }

  .hero__scroll { display: flex; }

  /* --- SEZIONE SERVIZI: tablet --- */
  /* Intestazione: numero grande a sinistra, testo a destra */
  .section-head {
    grid-template-columns: auto 1fr;
    gap: var(--space-lg);
    align-items: start;
  }
  .section-head__number {
    /* Stacca visivamente il numero sollevandolo un po' */
    margin-top: -0.3em;
  }

  /* Griglia servizi: 2 colonne */
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  /* --- SEZIONE CONTATTI: grid 3 colonne per info (telefono, indirizzo, orari) --- */
  .contact__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  /* Social list a destra del label */
  .contact__social {
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
  }

  /* --- FOOTER: layout orizzontale brand <-> meta --- */
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-xl);
  }
  .site-footer__meta {
    align-items: flex-end;
    width: auto;
  }
}

/* --- DESKTOP (>= 1024px) --- */
@media (min-width: 1024px) {

  .hero__inner {
    grid-template-columns: 1.5fr 1fr;
  }

  .hero__photo-wrap { max-width: 460px; }

  /* Servizi: card con più respiro in desktop */
  .service-card { padding: var(--space-xl); }
  .section-head { gap: var(--space-xl); }

  /* --- SEZIONE PERCHÉ ME: split layout desktop --- */
  .why__inner {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: start;
  }

  /* Intestazione sticky: resta visibile mentre si scorre la lista a destra */
  .why__head {
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
  }
}

/* --- MOBILE: hamburger + menu overlay --- */
@media (max-width: 767px) {

  /* Su mobile rimuoviamo il backdrop-filter dall'header.
     Motivo: backdrop-filter crea un nuovo stacking context CSS,
     che impedisce a qualsiasi figlio con position:fixed di estendersi
     oltre l'area del parent. Questo è un bug noto di iOS Safari e Chrome.
     Su mobile usiamo semplicemente uno sfondo opaco. */
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--color-bg);
  }
  .site-header.is-scrolled {
    background: var(--color-bg);
  }

  .nav-toggle { display: flex; }

  /* Menu overlay: display none/block per compatibilità iOS Safari.
     Evitiamo transform + visibility che iOS gestisce male dentro
     un parent con backdrop-filter (anche se disabilitato su mobile,
     aggiungiamo robustezza). */
  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    display: none;
    overflow-y: auto;
    z-index: 200;
  }
  .primary-nav.is-open {
    display: block;
  }

  .primary-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 2rem var(--container-padding);
  }
  .primary-nav__link {
    display: block;
    padding: 1.25rem 0;
    font-size: 1.5rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
  }
  .primary-nav__link::after { display: none; }

  .primary-nav__link--cta {
    margin-top: 1.5rem;
    text-align: center;
    border-bottom: 0;
    padding: 1rem 1.4rem;
  }

  /* Body locked quando menu mobile è aperto */
  body.nav-open { overflow: hidden; }
}