/* ==========================================================================
   Ristorante Pizzeria Cremonese — Foglio di stile principale (restyling 2026)
   Design system: elegante / tradizionale italiano
   Palette derivata dallo stemma storico: verde bottiglia, oro, terracotta, crema
   Mobile-first, responsive, accessibile (WCAG AA)
   ========================================================================== */

/* ---------- 1. Design tokens (variabili CSS) ---------------------------- */
:root {
  /* Colori brand */
  --green-900: #16281c;   /* testo scuro / footer */
  --green-800: #1f3a29;
  --green-700: #2c5138;   /* verde brand */
  --green-600: #37623f;
  --gold-700:  #8a6220;
  --gold-600:  #a4772b;   /* oro accento testo */
  --gold-500:  #c19a4b;   /* oro decorativo */
  --gold-400:  #d8b76b;
  --terracotta:#a4432a;   /* accento caldo secondario */
  --terracotta-dark:#8a361f;

  /* Neutri caldi */
  --cream:     #faf6ee;   /* sfondo pagina */
  --cream-100: #f4ecdd;   /* card / sezioni alternate */
  --cream-200: #ebe0cc;
  --ink:       #2b2318;   /* testo principale */
  --muted:     #6b6154;   /* testo secondario */
  --white:     #ffffff;
  --border:    #e3d8c4;

  /* Tipografia */
  --font-display: "Playfair Display", "Times New Roman", Georgia, serif;
  --font-body: "Karla", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Spaziatura (scala 4/8) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;

  /* Layout */
  --container: 1200px;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px rgba(43, 35, 24, 0.08);
  --shadow-md: 0 10px 30px rgba(43, 35, 24, 0.12);
  --shadow-lg: 0 24px 60px rgba(43, 35, 24, 0.18);
  --header-h: 84px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 2. 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);
  font-size: 1.0625rem;          /* 17px base per leggibilità */
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: var(--gold-600); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--terracotta); }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--green-900);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }

p { margin-bottom: var(--space-3); }

/* Accessibilità: focus visibile */
:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--green-800);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  z-index: 2000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- 3. Layout helpers ----------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

.section { padding-block: clamp(3rem, 8vw, 6rem); }
.section--alt { background: var(--cream-100); }
.section--green { background: var(--green-800); color: #f1e9d8; }
.section--green h2, .section--green h3 { color: #fff; }

.text-center { text-align: center; }

/* Titolo di sezione con fregio dorato */
.section-title { position: relative; margin-bottom: var(--space-5); }
.section-title--center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--gold-600);
  margin-bottom: var(--space-2);
}
.section-title--center .rule { margin-inline: auto; }
.rule {
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
  border: 0;
  margin-top: var(--space-3);
  border-radius: 2px;
}

/* ---------- 4. Bottoni ------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease),
              color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  min-height: 48px;
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--terracotta);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--terracotta-dark); color: #fff; box-shadow: var(--shadow-md); }

.btn--gold { background: var(--gold-500); color: var(--green-900); }
.btn--gold:hover { background: var(--gold-400); color: var(--green-900); }

.btn--ghost {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-700);
}
.btn--ghost:hover { background: var(--green-700); color: #fff; }

.btn--light { background: #fff; color: var(--green-900); }
.btn--light:hover { background: var(--cream-100); color: var(--green-900); }

.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.btn--outline-light:hover { background: #fff; color: var(--green-900); }

/* ---------- 5. Header / Navigazione ----------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
}
.nav__logo img { height: 52px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1.75rem);
}
.nav__links a {
  font-weight: 600;
  color: var(--green-900);
  font-size: 1rem;
  padding: 0.4em 0;
  position: relative;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gold-500);
  transition: width 0.25s var(--ease);
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--terracotta); }
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { width: 100%; }

.nav__cta { display: inline-flex; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px; height: 48px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 26px;
  background: var(--green-900);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 6. Hero --------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(76vh, 640px);
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.hero__slides { position: absolute; inset: 0; z-index: 0; }
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.hero__slide.is-active { opacity: 1; }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(22,40,28,0.35) 0%, rgba(22,40,28,0.55) 60%, rgba(22,40,28,0.75) 100%);
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: var(--space-6) var(--space-3);
}
.hero__eyebrow {
  color: var(--gold-400);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: var(--space-3);
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
  margin-bottom: var(--space-3);
}
.hero__sub {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: #f2ead9;
  max-width: 560px;
  margin: 0 auto var(--space-5);
}
.hero__actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }

/* Barra informativa sotto hero */
.info-bar { background: var(--green-800); color: #f1e9d8; }
.info-bar__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  text-align: center;
  padding-block: var(--space-4);
}
.info-bar__item { display: flex; flex-direction: column; gap: 2px; padding: var(--space-2); }
.info-bar__item strong { color: var(--gold-400); font-family: var(--font-display); font-size: 1.1rem; }
.info-bar__item span { font-size: 0.95rem; }
.info-bar__item a { color: #f1e9d8; }
.info-bar__item a:hover { color: var(--gold-400); }

/* ---------- 7. Griglia generica --------------------------------------- */
.grid { display: grid; gap: var(--space-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--intro { grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: var(--space-7); }

.lead { font-size: 1.15rem; color: var(--ink); }
.muted { color: var(--muted); }

/* Blocco intro con immagine */
.media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame--tall { aspect-ratio: 4 / 5; }

/* ---------- 8. Card specialità ---------------------------------------- */
.spec-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.spec-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.spec-card__img { aspect-ratio: 16 / 10; overflow: hidden; }
.spec-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.spec-card:hover .spec-card__img img { transform: scale(1.06); }
.spec-card__body { padding: var(--space-3) var(--space-4) var(--space-4); }
.spec-card__body h3 { font-size: 1.25rem; margin-bottom: var(--space-1); }
.spec-card__body p { color: var(--muted); font-size: 0.98rem; margin: 0; }

/* ---------- 9. Menu (pagina) ------------------------------------------ */
.menu-hero {
  background: var(--green-800);
  color: #fff;
  text-align: center;
  padding-block: clamp(3rem, 7vw, 5rem);
}
.menu-hero h1 { color: #fff; }
.menu-hero p { color: #e7ddc9; max-width: 620px; margin: var(--space-3) auto 0; }

.menu-columns {
  columns: 1;
  column-gap: var(--space-5);
}
.menu-group {
  break-inside: avoid;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.menu-group h3 {
  font-size: 1.35rem;
  color: var(--green-800);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
  border-bottom: 2px solid var(--gold-500);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.menu-group ul { display: flex; flex-direction: column; gap: 0.35rem; }
.menu-group li {
  font-size: 1.02rem;
  color: var(--ink);
  padding-left: 1.2em;
  position: relative;
}
.menu-group li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold-500);
}
.menu-note {
  background: var(--cream-100);
  border-left: 4px solid var(--gold-500);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: var(--space-4);
}

/* Badge intolleranze */
.badges { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  background: var(--green-700);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4em 0.9em;
  border-radius: 999px;
}

/* ---------- 10. Liste eleganti (chi siamo) ---------------------------- */
.list-fancy { display: flex; flex-direction: column; gap: 0.5rem; }
.list-fancy li {
  padding: 0.5em 0 0.5em 1.6em;
  border-bottom: 1px dashed var(--border);
  position: relative;
  color: var(--ink);
}
.list-fancy li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.95em;
  width: 8px; height: 8px;
  background: var(--terracotta);
  transform: rotate(45deg);
}
.wine-list { columns: 2; column-gap: var(--space-5); }
.wine-list li { break-inside: avoid; }

/* ---------- 11. Galleria ---------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
}
.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(22,40,28,0.55));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.gallery-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(15, 22, 17, 0.92);
  display: none;
  place-items: center;
  z-index: 2000;
  padding: var(--space-4);
}
.lightbox.is-open { display: grid; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  font-size: 1.6rem;
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.2s var(--ease);
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255,255,255,0.28); }
.lightbox__close { top: 20px; right: 20px; }
.lightbox__nav--prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 16px; top: 50%; transform: translateY(-50%); }

/* ---------- 12. Contatti ---------------------------------------------- */
.contact-grid { grid-template-columns: 1.2fr 1fr; gap: var(--space-6); align-items: start; }
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
}
.contact-map iframe { width: 100%; height: 100%; border: 0; }

.info-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.info-card h3 { margin-bottom: var(--space-2); }
.info-card + .info-card { margin-top: var(--space-4); }

.hours-table { width: 100%; border-collapse: collapse; }
.hours-table th, .hours-table td {
  text-align: left;
  padding: 0.55em 0;
  border-bottom: 1px dashed var(--border);
  font-variant-numeric: tabular-nums;
}
.hours-table th { font-weight: 600; color: var(--green-800); }
.hours-table td { color: var(--muted); text-align: right; }
.hours-table tr.is-closed td { color: var(--terracotta); font-weight: 600; }
.hours-table tr.is-today { background: var(--cream-100); }
.hours-table tr.is-today th, .hours-table tr.is-today td { color: var(--green-900); }

.contact-line { display: flex; align-items: center; gap: 0.6em; margin-bottom: 0.5em; }
.contact-line svg { flex: none; width: 20px; height: 20px; color: var(--gold-600); }

/* ---------- 13. CTA band ---------------------------------------------- */
.cta-band {
  background:
    linear-gradient(rgba(22,40,28,0.86), rgba(22,40,28,0.9)),
    url("../images/sala_interna.jpg") center/cover;
  color: #fff;
  text-align: center;
  padding-block: clamp(3.5rem, 9vw, 6rem);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #e7ddc9; max-width: 560px; margin: var(--space-3) auto var(--space-5); }
.cta-band__actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }

/* ---------- 14. Pre-footer / Footer ----------------------------------- */
.pre-footer { background: var(--green-800); color: #dcd0b8; }
.pre-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-6);
  padding-block: var(--space-7) var(--space-6);
}
.pre-footer h3 { color: #fff; font-size: 1.25rem; margin-bottom: var(--space-3); }
.pre-footer a { color: #dcd0b8; }
.pre-footer a:hover { color: var(--gold-400); }
.pre-footer__wordmark {
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.15;
  color: #fff;
  margin-bottom: var(--space-3);
}
.pre-footer__wordmark em { color: var(--gold-400); font-style: italic; font-weight: 700; }
.pre-footer__brand p { font-size: 0.98rem; }
.foot-nav li { margin-bottom: 0.5em; }
.foot-nav a { position: relative; padding-left: 1em; }
.foot-nav a::before { content: "›"; position: absolute; left: 0; color: var(--gold-500); }
.socials { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.socials a {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.socials a:hover { background: var(--gold-500); color: var(--green-900); }
.socials svg { width: 20px; height: 20px; }

.site-footer { background: var(--green-900); color: #b9ad93; }
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  padding-block: var(--space-4);
  font-size: 0.9rem;
}
.site-footer a { color: #cabfa6; }
.site-footer a:hover { color: var(--gold-400); }

/* ---------- 15. Utility di rivelazione animata ------------------------ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 16. Responsive -------------------------------------------- */
@media (min-width: 640px) {
  .menu-columns { columns: 2; }
}
@media (min-width: 1024px) {
  .menu-columns { columns: 3; }
}

@media (max-width: 900px) {
  .grid--intro { grid-template-columns: 1fr; gap: var(--space-5); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .pre-footer__grid { grid-template-columns: 1fr 1fr; }
  .pre-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: var(--space-3) var(--space-4) var(--space-5);
    transform: translateY(-120%);
    transition: transform 0.35s var(--ease);
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }
  .nav__links.is-open { transform: translateY(0); }
  .nav__links a { padding: 0.9em 0; border-bottom: 1px solid var(--border); font-size: 1.1rem; }
  .nav__links a::after { display: none; }
}

@media (max-width: 560px) {
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .info-bar__grid { grid-template-columns: 1fr; }
  .wine-list { columns: 1; }
  .pre-footer__grid { grid-template-columns: 1fr; }
  .hero { min-height: 70vh; }
}

/* ---------- 17. Preferenze utente ------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__slide { transition: none; }
}

/* Print di cortesia */
@media print {
  .site-header, .hero, .cta-band, .pre-footer, .site-footer, .nav__toggle { display: none; }
  body { color: #000; background: #fff; }
}