/* =============================================================================
   Magnolia — Studio di Psicologia
   CSS principale
   ============================================================================= */

/* -----------------------------------------------------------------------------
   FONT CUSTOM — Integral CF
   ----------------------------------------------------------------------------- */
@font-face {
  font-family: 'Integral CF';
  src: url('../fonts/integralcf-extrabold.otf') format('opentype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Integral CF';
  src: url('../fonts/integralcf-regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* -----------------------------------------------------------------------------
   VARIABILI
   ----------------------------------------------------------------------------- */
:root {
  --mg-giallo:  #E3B84A;
  --mg-arancio: #D4603C;
  --mg-lavanda: #9B8EC4;
  --mg-verde:   #A3C48A;
  --mg-bianco:  #FAFAF8;
  --mg-testo:   #1C1C1A;

  --mg-giallo-pale:  #fdf5e0;
  --mg-arancio-pale: #fceee9;
  --mg-lavanda-pale: #f0edf8;
  --mg-verde-pale:   #eef6ea;

  --mg-font-titoli: 'DM Sans', system-ui, sans-serif;
  --mg-font-corpo:  'DM Sans', system-ui, sans-serif;
  --mg-font-hero:   'Integral CF', 'DM Sans', sans-serif;

  --mg-raggio: 12px;
  --mg-raggio-lg: 24px;

  --mg-nav-h: 72px;
  --mg-transizione: 0.3s ease;

  --mg-sep: linear-gradient(to right, var(--mg-giallo), var(--mg-arancio), var(--mg-lavanda), var(--mg-verde));
}

/* -----------------------------------------------------------------------------
   RESET & BASE
   ----------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--mg-font-corpo);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--mg-testo);
  background-color: var(--mg-bianco);
  background-image:
    radial-gradient(ellipse 60% 50% at 85% 8%,  rgba(227, 184,  74, 0.32) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at  8% 55%, rgba(212,  96,  60, 0.22) 0%, transparent 65%),
    radial-gradient(ellipse 55% 45% at 88% 92%, rgba(163, 196, 138, 0.28) 0%, transparent 65%);
  background-attachment: fixed;
  position: relative;
  overflow-x: hidden;
}

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

a {
  color: var(--mg-arancio);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--mg-transizione);
}
a:hover { color: var(--mg-lavanda); }
a:focus-visible {
  outline: 2px solid var(--mg-arancio);
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--mg-font-titoli);
  line-height: 1.15;
  color: var(--mg-testo);
}

/* Accessibilità: screen reader only */
.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;
}

/* -----------------------------------------------------------------------------
   SFONDO CARTA INTESTATA (Segno come watermark)
   ----------------------------------------------------------------------------- */
.site-bg-segno {
  position: fixed;
  bottom: -60px;
  right: -60px;
  width: 420px;
  height: 420px;
  background-image: url('../images/magnolia-segno.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}

/* -----------------------------------------------------------------------------
   LAYOUT
   ----------------------------------------------------------------------------- */
.container {
  width: min(720px, 100% - 3rem);
  margin-inline: auto;
}

.container--wide {
  width: min(1100px, 100% - 3rem);
  margin-inline: auto;
}

/* Tutto il contenuto sopra il watermark */
.site-header, .site-main, .site-footer {
  position: relative;
  z-index: 1;
}

/* -----------------------------------------------------------------------------
   HEADER / NAV
   ----------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  height: var(--mg-nav-h);
  background: transparent;
  z-index: 100;
}

/* Pagine interne: solo logo centrato */
body:not(.home) .site-header__inner {
  justify-content: center;
}

body:not(.home) .site-header {
  height: auto;
  padding-top: 1.5rem;
}

body:not(.home) .site-header__logo-link img {
  height: calc(var(--mg-nav-h) * 1.5);
}

body:not(.home) .site-nav {
  display: none;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(1100px, 100% - 3rem);
  margin-inline: auto;
}

.site-header__logo-link {
  text-decoration: none;
  display: flex;
  align-items: center;
}
.site-header__logo-link img {
  height: calc(var(--mg-nav-h) * 0.65);
  width: auto;
}
.site-header__site-name {
  display: none;
}

/* Nav lista */
.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.site-nav__list a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mg-testo);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--mg-transizione);
}
.site-nav__list a:hover,
.site-nav__list .current-menu-item > a {
  color: var(--mg-arancio);
}

/* Hamburger (mobile) */
.site-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.site-nav__hamburger,
.site-nav__hamburger::before,
.site-nav__hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--mg-testo);
  transition: transform var(--mg-transizione);
}
.site-nav__hamburger { position: relative; }
.site-nav__hamburger::before,
.site-nav__hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.site-nav__hamburger::before { top: -7px; }
.site-nav__hamburger::after  { top:  7px; }

/* Stato aperto hamburger */
.site-nav__toggle[aria-expanded="true"] .site-nav__hamburger {
  background: transparent;
}
.site-nav__toggle[aria-expanded="true"] .site-nav__hamburger::before {
  transform: translateY(7px) rotate(45deg);
}
.site-nav__toggle[aria-expanded="true"] .site-nav__hamburger::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* -----------------------------------------------------------------------------
   HERO HOMEPAGE
   ----------------------------------------------------------------------------- */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100svh - var(--mg-nav-h));
  text-align: center;
  padding: 0 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.hero__logo img {
  width: clamp(180px, 26vw, 320px);
  height: auto;
  margin-inline: auto;
}

.hero__title {
  font-family: var(--mg-font-hero);
  font-size: clamp(3.5rem, 12vw, 10rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--mg-testo);
  line-height: 1;
  display: flex;
  gap: 0.01em;
  perspective: 800px;
}

/* Stato iniziale lettere — GSAP imposta y e rotateX in JS */
.hero__letter {
  display: inline-block;
  opacity: 0;
}

/* A: transform-origin in basso per il ribaltamento */
.hero__letter--a {
  transform-origin: center 85%;
}

/* --- O: logo al posto della lettera --- */
.hero__letter--o {
  position: relative;
  display: inline-block;
}
.hero__o-sizer {
  visibility: hidden; /* spazio fisico per la larghezza corretta */
  display: inline-block;
}
.hero__logo-in-o {
  position: absolute;
  top: 0.20em;
  bottom: -0.20em;
  left: 0;
  right: 0;
  object-fit: contain;
  padding: 0.05em;
}
.hero__glyph--o {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* I: transform-origin per il flip */
.hero__letter--i {
  transform-origin: center center;
  display: inline-block;
}

.hero__subtitle {
  font-family: var(--mg-font-corpo);
  font-size: clamp(1.1rem, 2.8vw, 1.7rem);
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mg-arancio);
  opacity: 0; /* animato da GSAP */
}

/* Freccia scroll */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  opacity: 0; /* animato da GSAP */
  animation: bounce 2s infinite 2s;
}
.hero__scroll-icon {
  width: 28px;
  height: 28px;
  border-right: 2px solid var(--mg-testo);
  border-bottom: 2px solid var(--mg-testo);
  transform: rotate(45deg);
  opacity: 0.4;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* -----------------------------------------------------------------------------
   PAGE HEADER (pagine interne)
   ----------------------------------------------------------------------------- */
.page-header {
  padding: calc(var(--mg-nav-h) + 2rem) 0 4rem;
  border-bottom: 2px solid transparent;
  border-image: var(--mg-sep) 1;
  margin-bottom: 0;
}

.page-header__title {
  font-family: var(--mg-font-corpo);
  font-weight: 700;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.15;
}

/* -----------------------------------------------------------------------------
   CONTENUTO PAGINA / BLOCCHI
   ----------------------------------------------------------------------------- */
.page-content {
  padding-block: 4rem;
}

/* Larghezza contenuto Gutenberg */
.wp-block-group,
.wp-block-cover,
.wp-block-columns {
  max-width: 1100px;
  margin-inline: auto;
}

/* Paragrafi Gutenberg */
.wp-block-paragraph {
  max-width: 720px;
  margin-inline: auto;
}

/* Tipografia pagine interne */
.page-content h2 {
  font-family: var(--mg-font-corpo);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--mg-testo);
}

.page-content h3 {
  font-family: var(--mg-font-corpo);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.page-content p {
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.page-content ul,
.page-content ol {
  font-family: var(--mg-font-corpo);
  font-weight: 400;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.page-content li {
  line-height: 1.8;
  margin-bottom: 0.4rem;
}

/* -----------------------------------------------------------------------------
   BLOCK STYLE VARIATIONS — COLORI
   ----------------------------------------------------------------------------- */
.wp-block-group.is-style-colore-giallo,
.wp-block-cover.is-style-colore-giallo,
.wp-block-column.is-style-colore-giallo {
  background-color: var(--mg-giallo-pale);
  border-left: 4px solid var(--mg-giallo);
  padding: 2rem;
  border-radius: var(--mg-raggio);
}

.wp-block-group.is-style-colore-arancio,
.wp-block-cover.is-style-colore-arancio,
.wp-block-column.is-style-colore-arancio {
  background-color: var(--mg-arancio-pale);
  border-left: 4px solid var(--mg-arancio);
  padding: 2rem;
  border-radius: var(--mg-raggio);
}

.wp-block-group.is-style-colore-lavanda,
.wp-block-cover.is-style-colore-lavanda,
.wp-block-column.is-style-colore-lavanda {
  background-color: var(--mg-lavanda-pale);
  border-left: 4px solid var(--mg-lavanda);
  padding: 2rem;
  border-radius: var(--mg-raggio);
}

.wp-block-group.is-style-colore-verde,
.wp-block-cover.is-style-colore-verde,
.wp-block-column.is-style-colore-verde {
  background-color: var(--mg-verde-pale);
  border-left: 4px solid var(--mg-verde);
  padding: 2rem;
  border-radius: var(--mg-raggio);
}

/* -----------------------------------------------------------------------------
   ACCORDION — AdvancedGutenberg plugin
   ----------------------------------------------------------------------------- */
.advgb-accordion-wrapper .advgb-accordion-body.ui-widget-content,
.advgb-accordion-body {
  border: 1px solid !important;
  border-image: var(--mg-sep) 1 !important;
}

/* -----------------------------------------------------------------------------
   GALLERIA
   ----------------------------------------------------------------------------- */
.wp-block-gallery {
  gap: 0.75rem !important;
}

.wp-block-gallery .wp-block-image img {
  border-radius: var(--mg-raggio);
  object-fit: cover;
}

/* -----------------------------------------------------------------------------
   CITAZIONE / PULLQUOTE
   ----------------------------------------------------------------------------- */
.wp-block-quote.is-style-brand {
  border-left: 4px solid var(--mg-lavanda);
  padding: 1.5rem 2rem;
  background: var(--mg-lavanda-pale);
  border-radius: 0 var(--mg-raggio) var(--mg-raggio) 0;
  font-style: italic;
}
.wp-block-quote.is-style-brand cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--mg-lavanda);
}

/* -----------------------------------------------------------------------------
   FOOTER
   ----------------------------------------------------------------------------- */
.site-footer {
  margin-top: 6rem;
  padding: 5rem 0 6rem;
  border-top: 2px solid transparent;
  border-image: var(--mg-sep) 1;
  font-size: 1rem;
}

.home .site-footer {
  margin-top: 6rem;
}

.site-footer__inner {
  width: min(1100px, 100% - 3rem);
  margin-inline: auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}

/* Colonna sinistra — contatti */
.site-footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-footer__contacts-title {
  font-weight: 600;
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
}

.site-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.5;
}

.site-footer__contact-item a {
  color: var(--mg-testo);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity var(--mg-transizione);
}
.site-footer__contact-item a:hover { opacity: 1; }

.site-footer__icon {
  flex-shrink: 0;
  margin-top: 0.1em;
  opacity: 0.5;
}
.site-footer__icon svg {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
}

.site-footer__address {
  opacity: 0.7;
  white-space: pre-line;
}

/* Colonna destra — social + copyright */
.site-footer__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2.5rem;
}

.site-footer__social {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mg-testo);
  opacity: 0.5;
  transition: opacity var(--mg-transizione);
}
.site-footer__social-link:hover { opacity: 1; }
.site-footer__social-link svg {
  display: block;
  width: 1.75rem;
  height: 1.75rem;
}

.site-footer__copy {
  opacity: 0.4;
  font-size: 0.9375rem;
  margin: 0;
}

/* -----------------------------------------------------------------------------
   LOGO TRAIL — coda del mouse
   ----------------------------------------------------------------------------- */
.logo-trail {
  position: fixed;
  width: 48px;
  height: 48px;
  pointer-events: none;
  user-select: none;
  will-change: transform, opacity;
  z-index: 9999;
  /* centra l'immagine sul cursore */
  translate: -50% -50%;
}

/* -----------------------------------------------------------------------------
   HOMEPAGE — layout a due schermate, scroll fluido (pin gestito da ScrollTrigger)
   ----------------------------------------------------------------------------- */

/* Nasconde header e watermark in homepage */
.home .site-header,
.home .site-bg-segno {
  display: none;
}

.home .site-main {
  padding: 0;
}

body.home {
  overflow: hidden;
}

/* Canvas di scorrimento — scroll fluido, pin via ScrollTrigger */
.site-canvas {
  height: 100vh;
  overflow-y: scroll;
  overscroll-behavior-y: none;
}

/* Ogni schermata occupa esattamente un viewport */
.snap-pane {
  height: 100vh;
}

/* Hero in homepage: altezza piena (nav è nascosta) */
.home .hero {
  min-height: 100vh;
}

/* -----------------------------------------------------------------------------
   NAV GRID — seconda schermata
   ----------------------------------------------------------------------------- */

.nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  height: 100vh;
  padding: 1.5rem 1.5rem 2.5rem;
  gap: 1.5rem;
}

.nav-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 2rem 2rem 2.25rem;
  border-radius: 1.5rem;
  border: 2px solid;
  overflow: hidden;
  text-decoration: none;
}

.nav-cell--arancio { border-color: var(--mg-arancio); background-color: var(--mg-arancio-pale); }
.nav-cell--giallo  { border-color: var(--mg-giallo);  background-color: var(--mg-giallo-pale);  }
.nav-cell--lavanda { border-color: var(--mg-lavanda); background-color: var(--mg-lavanda-pale); }
.nav-cell--verde   { border-color: var(--mg-verde);   background-color: var(--mg-verde-pale);   }

/* Pezzo di logo — piccolo, in cima a sinistra */
.nav-cell__piece {
  display: block;
  width: auto;
  height: 60px;
  flex-shrink: 0;
  margin-bottom: 1.25rem;
  pointer-events: none;
  user-select: none;
}

/* Overlay hover */
.nav-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(28, 28, 26, 0.04);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.nav-cell:hover::after { opacity: 1; }

/* Etichetta */
.nav-cell__label {
  font-family: var(--mg-font-corpo);
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--mg-testo);
  line-height: 1.3;
  width: 100%;
  text-align: left;
  margin-bottom: 1.25rem;
}

/* Sottotitolo */
.nav-cell__desc {
  font-family: var(--mg-font-corpo);
  font-size: 0.9rem; /* sovrascritto dal customizer */
  font-weight: 400;
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
  color: color-mix(in srgb, var(--mg-testo) 55%, transparent);
  line-height: 1.5;
  width: 100%;
  text-align: left;
}

/* CTA "Scopri di più" */
.nav-cell__cta {
  display: block;
  margin-top: auto;
  padding-top: 1.25rem;
  font-family: var(--mg-font-corpo);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mg-arancio);
  text-decoration: none;
}
.nav-cell--giallo  .nav-cell__cta { color: var(--mg-giallo); }
.nav-cell--lavanda .nav-cell__cta { color: var(--mg-lavanda); }
.nav-cell--verde   .nav-cell__cta { color: var(--mg-verde); }

/* Focus visibile sulle celle */
.nav-cell:focus-visible {
  outline: 2px solid var(--mg-arancio);
  outline-offset: -4px;
}

/* -----------------------------------------------------------------------------
   RESPONSIVE — MOBILE
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .site-nav__toggle { display: block; }

  .site-nav__list {
    position: fixed;
    inset: var(--mg-nav-h) 0 0 0;
    background: var(--mg-bianco);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    font-size: 1.25rem;
    transform: translateX(100%);
    transition: transform var(--mg-transizione);
    z-index: 99;
  }
  .site-nav.is-open .site-nav__list {
    transform: translateX(0);
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .site-footer__contact-item { justify-content: center; }
  .site-footer__right { align-items: center; }
  .site-footer__social { justify-content: center; }

  /* Nav-grid: colonna singola su mobile */
  .nav-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, auto);
    height: auto;
    padding: 1rem 1rem 1.5rem;
    gap: 1rem;
  }

  .nav-cell {
    min-height: 140px;
    padding: 1.5rem 1.5rem 2rem;
  }

  .nav-cell__piece {
    height: 30px;
    width: auto;
  }

  .nav-cell__label {
    font-size: clamp(0.9rem, 4.5vw, 1.2rem);
  }

  /* Hero: titolo e logo ridotti per evitare overflow */
  .hero__title {
    font-size: clamp(1.5rem, 11vw, 4rem);
    letter-spacing: 0.02em;
  }
  .hero__logo img {
    width: clamp(80px, 24vw, 140px);
  }
}