/* ============================================================
   GALLERIANGELINI — Stili Globali
   Header, footer, componenti riutilizzabili su tutto il sito.
   ============================================================ */

/* I font vengono importati dal file variables.css (o variables-b.css)
   attivo nella <head> di ogni pagina — non servono import qui. */

/* ============================================================
   TRANSIZIONI TRA PAGINE (View Transitions API)
   Attiva una dissolvenza incrociata nativa del browser quando si
   naviga da una pagina all'altra del sito (es. catalogo → prodotto),
   così il passaggio sembra fluido/immediato invece di un salto secco
   sul bianco. Nessun framework/JS richiesto: se il browser non supporta
   la funzione (es. Safari meno recenti) la navigazione resta quella
   normale, senza errori.
   ============================================================ */
@view-transition {
  navigation: auto;
}

/* ============================================================
   BASE
   ============================================================ */

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-wood);
  background-color: var(--color-cream);
  padding-top: var(--header-height);
}

/* Container principale */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container--wide {
  max-width: var(--container-wide);
}

/* ============================================================
   TIPOGRAFIA GLOBALE
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--color-wood);
}

h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl), 3vw, var(--text-3xl)); }
h4 { font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl)); }

p {
  line-height: var(--leading-loose);
  color: var(--color-wood-light);
}

/* Classe per testo grande introduttivo */
.lead {
  font-size: var(--text-md);
  line-height: var(--leading-loose);
  color: var(--color-wood-light);
  max-width: 65ch;
}

/* Sottotitolo sezione */
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-brass);
  margin-bottom: var(--space-4);
}

/* ============================================================
   BOTTONI
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--transition-base);
  white-space: nowrap;
}

/* Bottone primario (ottone pieno) */
.btn--primary {
  background-color: var(--color-brass);
  color: var(--color-white);
  border: 2px solid var(--color-brass);
}
.btn--primary:hover {
  background-color: var(--color-brass-dark);
  border-color: var(--color-brass-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Bottone secondario (outline) */
.btn--secondary {
  background-color: transparent;
  color: var(--color-wood);
  border: 2px solid var(--color-wood);
}
.btn--secondary:hover {
  background-color: var(--color-wood);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Bottone ghost (solo testo con freccia) */
.btn--ghost {
  background-color: transparent;
  color: var(--color-brass);
  border: none;
  padding-inline: 0;
  padding-block: var(--space-2);
  text-transform: none;
  letter-spacing: 0;
  font-size: var(--text-base);
  font-weight: 500;
}
.btn--ghost::after {
  content: '→';
  transition: transform var(--transition-fast);
}
.btn--ghost:hover::after {
  transform: translateX(4px);
}
.btn--ghost:hover {
  color: var(--color-brass-dark);
}

/* Bottone WhatsApp */
.btn--whatsapp {
  background-color: #25D366;
  color: #fff;
  border: 2px solid #25D366;
}
.btn--whatsapp:hover {
  background-color: #1db954;
  border-color: #1db954;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--whatsapp svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   HEADER / NAVIGAZIONE
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-beige);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* Logo */
.header-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
  gap: 4px;
}
/* Immagine dell'insegna reale del negozio (sfondo rimosso in Python/Pillow).
   Colore verde salvia originale mantenuto: il contrasto contro il fondo
   avorio caldo dell'header (--color-white) è paragonabile a quello già
   usato per l'accento bronzo (--color-brass), quindi si integra senza
   bisogno di filtri di ricolorazione. */
.header-logo__mark {
  height: 42px;
  width: auto;
  display: block;
}
.header-logo__sub {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
}

/* Nav desktop */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-desktop a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-wood-light);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition-fast);
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-brass);
  transition: width var(--transition-base);
}
.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--color-wood);
}
.nav-desktop a:hover::after,
.nav-desktop a.active::after {
  width: 100%;
}

.nav-desktop .btn--primary {
  padding: 0.55rem 1.25rem;
}

/* Hamburger mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-wood);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav mobile (drawer) */
.nav-mobile {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-beige);
  box-shadow: var(--shadow-lg);
  transform: translateY(-110%);
  transition: transform var(--transition-slow);
  z-index: 999;
}
.nav-mobile.open {
  transform: translateY(0);
}
.nav-mobile a {
  display: block;
  padding: var(--space-4) var(--container-pad);
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--color-wood);
  border-bottom: 1px solid var(--color-gray-light);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover {
  background-color: var(--color-gray-light);
  color: var(--color-brass);
}
.nav-mobile a.active {
  color: var(--color-brass);
  font-weight: 600;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background-color: var(--color-wood);
  color: rgba(247, 243, 236, 0.75);
  padding-top: var(--space-20);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

/* Colonna brand footer */
.footer-brand__logo {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: var(--space-3);
}
.footer-brand__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: rgba(247, 243, 236, 0.65);
  margin-bottom: var(--space-6);
  max-width: 28ch;
}
.footer-brand__since {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-brass);
  font-weight: 600;
}

/* Colonne nav footer */
.footer-col__title {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cream);
  margin-bottom: var(--space-5);
}
.footer-col ul li {
  margin-bottom: var(--space-3);
}
.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(247, 243, 236, 0.65);
  transition: color var(--transition-fast);
}
.footer-col ul li a:hover {
  color: var(--color-brass);
}

/* Info contatto footer */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(247, 243, 236, 0.65);
}
.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-brass);
}

/* Footer bottom bar */
.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(247, 243, 236, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(247, 243, 236, 0.4);
}
.footer-bottom a {
  color: rgba(247, 243, 236, 0.5);
  font-size: var(--text-xs);
  transition: color var(--transition-fast);
}
.footer-bottom a:hover {
  color: var(--color-brass);
}

/* ============================================================
   SEZIONI COMUNI
   ============================================================ */

.section {
  padding-block: var(--space-24);
}
.section--alt {
  background-color: var(--color-cream-dark);
}
.section--dark {
  background-color: var(--color-wood);
  color: var(--color-cream);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}
.section-header h2 {
  margin-bottom: var(--space-5);
}
.section-header .lead {
  margin-inline: auto;
}

/* Linea decorativa sotto titoli */
.section-header h2::after,
.decorated::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background-color: var(--color-brass);
  margin-top: var(--space-5);
  margin-inline: auto;
}
.decorated--left::after {
  margin-inline: 0;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-gray-mid);
}
.breadcrumb a {
  color: var(--color-gray-mid);
  transition: color var(--transition-fast);
}
.breadcrumb a:hover {
  color: var(--color-brass);
}
.breadcrumb span {
  color: var(--color-beige);
}

/* Divider ornamentale */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-block: var(--space-8);
}
.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-beige);
}
.divider__diamond {
  width: 8px;
  height: 8px;
  background-color: var(--color-brass);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ============================================================
   CARD PRODOTTO (usata in catalogo e home)
   ============================================================ */

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative; /* ancorra il link "stretched" qui sotto */
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
}

/* ── Link "stretched" ────────────────────────────────────────
   Rende cliccabile l'intera card prodotto (immagine, nome,
   descrizione...) senza dover annidare un <a> dentro un altro
   <a> (non valido in HTML). Si applica a un link "reale" già
   presente nella card (es. il nome prodotto): lo pseudo-elemento
   ::after si estende su tutta la card grazie a .product-card
   position:relative qui sopra. I bottoni che devono restare
   cliccabili in modo indipendente (es. WhatsApp) usano la classe
   .above-stretch per stare sopra (z-index) al link esteso. */
.stretched-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}
.above-stretch {
  position: relative;
  z-index: 2;
}

/* SOSTITUIRE con immagine reale del prodotto */
.product-card__image {
  position: relative;
  aspect-ratio: 3/4; /* più verticale: dà respiro a mobili e pezzi alti/stretti */
  overflow: hidden;
  background-color: var(--color-cream-dark);
}
/* object-fit: contain mostra la foto per intero, senza tagliarla ai
   bordi (a differenza di "cover" che ritaglia per riempire lo spazio).
   Lo sfondo cream-dark qui sopra riempie l'eventuale spazio vuoto
   ai lati quando le proporzioni della foto non coincidono con la card. */
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card__image img {
  transform: scale(1.04);
}
.product-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background-color: var(--color-brass);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

.product-card__body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card__category {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-brass);
  margin-bottom: var(--space-2);
}
.product-card__name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-wood);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.product-card__desc {
  font-size: var(--text-sm);
  color: var(--color-gray-mid);
  line-height: var(--leading-normal);
  flex: 1;
  margin-bottom: var(--space-4);
}
.product-card__meta {
  font-size: var(--text-xs);
  color: var(--color-gray-mid);
  margin-bottom: var(--space-4);
  display: flex;
  gap: var(--space-4);
}
.product-card__price {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-wood);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.product-card__price--inquiry {
  font-size: var(--text-sm);
  font-weight: 500;
  font-family: var(--font-sans);
  color: var(--color-brass);
  font-style: italic;
}

/* ============================================================
   FORM GLOBALE
   ============================================================ */

.form-group {
  margin-bottom: var(--space-5);
}
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-wood);
  margin-bottom: var(--space-2);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-beige);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-wood);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-mid);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-brass);
  box-shadow: 0 0 0 3px rgba(176, 136, 80, 0.15);
}
.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* ============================================================
   PLACEHOLDER IMMAGINI (da sostituire con foto reali)
   ============================================================ */

.img-placeholder {
  background-color: var(--color-cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-3);
  color: var(--color-gray-mid);
  font-size: var(--text-sm);
  text-align: center;
  padding: var(--space-8);
}
.img-placeholder svg {
  width: 40px;
  height: 40px;
  opacity: 0.4;
}

/* ============================================================
   RESPONSIVE — Header e Footer
   ============================================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 768px) {
  body {
    padding-top: var(--header-height);
  }

  .nav-desktop {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .section {
    padding-block: var(--space-16);
  }
}
