/* ==========================================================================
   Motta Arredi — stile principale
   Brand ripreso dal profilo aziendale Canva: bianco + crema #eceada,
   grigi #545454/#767676, accento marrone #544541, titoli maiuscoli spaziati.
   ========================================================================== */

:root {
  --cream: #eceada;
  --paper: #ffffff;
  --line: #ddd9cb;
  --ink: #545454;
  --charcoal: #444341;
  --muted: #767676;
  --muted-dark: #67635a; /* contrasto >= 4.5:1 sul crema, per testi secondari su sfondo .alt */
  --accent: #544541;
  --radius: 0;
  --shadow: 0 10px 30px rgba(68, 67, 65, 0.08);
  --font-sans: "Montserrat", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--charcoal); }

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

/* ------------------------------------------------ Titoli in stile brand */

h1, h2, h3 { font-weight: 600; color: var(--charcoal); }

.title-caps {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

/* ------------------------------------------------ Header / navigazione */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled { box-shadow: 0 6px 24px rgba(68, 67, 65, 0.09); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.7rem;
}

.logo { display: flex; align-items: center; gap: 0.7rem; }

.logo .m-mark {
  width: 40px;
  height: 40px;
  background: var(--muted);
  color: #fff;
  display: grid;
  place-content: center;
  font-weight: 300;
  font-size: 1.5rem;
  line-height: 1;
}

.logo .m-name {
  color: var(--charcoal);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.logo .m-name .light { font-weight: 300; }

.logo .m-tag {
  display: block;
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  color: var(--muted);
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  gap: 1.6rem;
  list-style: none;
}

.main-nav a {
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  color: var(--charcoal);
  font-size: 1rem;
}

/* ------------------------------------------------ Hero */

.hero { background: var(--paper); }

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(3rem, 7vw, 6rem);
}

.hero-photo { position: relative; z-index: 0; }

.hero-photo::before {
  content: "";
  position: absolute;
  inset: 1.4rem -1.4rem -1.4rem 1.4rem;
  background: var(--cream);
  z-index: -1;
}

.hero-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero-brand { text-align: left; }

.hero-title {
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--charcoal);
  line-height: 1.28;
  margin-bottom: 1.2rem;
}

.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
  text-transform: lowercase;
  letter-spacing: 0.02em;
  font-size: 1.18em;
}

.hero-sub {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 2.2rem;
  max-width: 44ch;
}

/* ------------------------------------------------ Bottoni */

.btn {
  display: inline-block;
  padding: 0.9rem 1.9rem;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary { background: var(--charcoal); color: #fff; }
.btn-primary:hover { background: var(--accent); color: #fff; }

.btn-outline { border-color: var(--charcoal); color: var(--charcoal); background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

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

.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; }

.cta-band .btn-row, .center .btn-row { justify-content: center; }

/* ------------------------------------------------ Sezioni */

.section { padding-block: clamp(4.5rem, 10vw, 8rem); }
.section.alt { background: var(--cream); }

.band-title {
  background: var(--cream);
  display: inline-block;
  padding: 0.6rem 1.9rem;
  font-size: clamp(1.15rem, 2.6vw, 1.7rem);
}

.section.alt .band-title { background: var(--paper); }

.section-head { max-width: 680px; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.section-head p { color: var(--muted); margin-top: 1rem; max-width: 58ch; }
.section-head.center p { margin-inline: auto; }
.section-head.center { margin-inline: auto; text-align: center; position: relative; }

.section-head.center > * { position: relative; z-index: 1; }

.section.alt .section-head p,
.section.alt .step p,
.section.alt .sede .tag { color: var(--muted-dark); }

.section-head p a, .prose p a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ------------------------------------------------ Griglie */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
}

.card .card-body { padding: 1.4rem 1.5rem 1.6rem; }

.card h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0.6rem;
}

.card p { font-size: 0.92rem; color: var(--muted); }

.card .thumb { aspect-ratio: 4 / 3; background: var(--cream); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ------------------------------------------------ Step by step */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step .num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 3.2rem;
  font-weight: 500;
  line-height: 1;
  color: #8a857a; /* 3.6:1 su bianco — ok WCAG testo grande */
  display: block;
}

.step h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin: 0.6rem 0 0.8rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.step p { font-size: 0.92rem; color: var(--muted); }

/* Elenco servizi numerati (04-07) */

.svc-list { list-style: none; display: grid; gap: 0; }

.svc-list li {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.svc-list .num { font-weight: 600; letter-spacing: 0.15em; color: var(--muted-dark); font-size: 0.9rem; }

.svc-list .label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--charcoal);
}

blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.45rem;
  margin-top: 1.4rem;
  color: var(--ink);
  border-left: 2px solid var(--accent);
  padding-left: 1.3rem;
}

/* ------------------------------------------------ Brand grid */

.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.brand-tile {
  background: var(--cream);
  aspect-ratio: 8 / 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--muted);
  text-align: center;
  padding: 1rem;
}

.brand-tile strong {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--charcoal);
  font-weight: 600;
  border-bottom: 1px solid var(--sandline, #cfc9b8);
  padding-bottom: 0.45rem;
}

.brand-tile small {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

/* ------------------------------------------------ Galleria */

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.gallery figure {
  position: relative;
  background: var(--cream);
  overflow: hidden;
  margin: 0;
}

.gallery .ph { aspect-ratio: 3 / 4; overflow: hidden; height: 100%; }

.gallery .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery figure:hover .ph img { transform: scale(1.045); }

.gallery figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.4rem 1rem 0.85rem;
  background: linear-gradient(transparent, rgba(35, 33, 30, 0.72));
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.07em;
}

.gallery .featured { grid-column: span 2; grid-row: span 2; }
.gallery .featured .ph { aspect-ratio: auto; }

/* Striscia "dal nostro Instagram" */

.ig-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
}

.ig-strip a { display: block; overflow: hidden; position: relative; }

.ig-strip a::after {
  content: "@motta_arredi";
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  background: rgba(35, 33, 30, 0.55);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.ig-strip a:hover::after { opacity: 1; }

.ig-strip img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.ig-strip a:hover img { transform: scale(1.05); }


/* Striscia materiali */

.materials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.materials img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; }

.serif-lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  color: var(--charcoal);
  margin-bottom: 1.2rem;
}

/* ------------------------------------------------ Pausa editoriale */

.editorial-pause { position: relative; }

.editorial-pause img {
  width: 100%;
  height: clamp(320px, 62vh, 560px);
  object-fit: cover;
  display: block;
}

.editorial-pause::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(35, 33, 30, 0.34);
}

.editorial-pause p {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  z-index: 1;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  color: #fff;
  text-align: center;
  padding-inline: 1.5rem;
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.35);
}

/* ------------------------------------------------ Banda CTA */

.cta-band {
  background: var(--charcoal);
  color: var(--cream);
  text-align: center;
}

.cta-pre {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--cream);
  margin-bottom: 0.6rem;
}

.cta-band h2 {
  color: #fff;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.9rem;
}

.cta-band p { color: #cfccc0; margin-bottom: 1.8rem; }

/* ------------------------------------------------ Prose (chi siamo) */

.prose p + p { margin-top: 1rem; }
.prose strong { color: var(--charcoal); }

/* ------------------------------------------------ Sedi / contatti */

.sedi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.6rem;
}

.sede {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.6rem 1.7rem;
}

.sede h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.9rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.sede p { font-size: 0.92rem; margin-bottom: 0.3rem; }
.sede .tag { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }

.map-wrap { border: 1px solid var(--line); overflow: hidden; }
.map-wrap iframe { display: block; width: 100%; height: 320px; border: 0; }

/* ------------------------------------------------ Form */

.form {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 2rem;
  display: grid;
  gap: 1.1rem;
}

.section.alt .form { box-shadow: var(--shadow); }

.form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal);
}

.form input, .form textarea {
  font: inherit;
  font-family: var(--font-sans);
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
}

.form input:focus, .form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.form .privacy {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.form .privacy input { width: auto; margin-top: 0.2rem; }

.form-note { font-size: 0.85rem; color: var(--muted); }

/* ------------------------------------------------ Footer */

.site-footer {
  background: var(--cream);
  color: var(--ink);
  padding-block: 3rem 1.5rem;
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

.site-footer .cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.site-footer h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--charcoal);
  margin-bottom: 0.8rem;
}

.site-footer ul { list-style: none; display: grid; gap: 0.35rem; }
.site-footer a { color: var(--ink); }
.site-footer a:hover { color: var(--accent); }
.site-footer p { font-size: 0.85rem; }

.site-footer .legal {
  padding-top: 1.2rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted-dark);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ------------------------------------------------ Reveal allo scroll */

html.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

html.js .reveal.in-view { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------ Utility */

.mt-s { margin-top: 0.7rem; }
.mt-m { margin-top: 1.2rem; }
.mb-m { margin-bottom: 1.5rem; }
.mb-l { margin-bottom: 2.5rem; }
.align-start { align-items: start; }
.stack { display: grid; gap: 1.2rem; }

.svc-note {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------ Pagina 404 */

.page-404 {
  min-height: 55vh;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 1rem;
}

.page-404 h1 { font-size: 4rem; font-weight: 300; color: var(--muted); }

/* ------------------------------------------------ Responsive */

@media (max-width: 900px) {
  .grid-3, .gallery, .steps, .materials { grid-template-columns: repeat(2, 1fr); }
  .ig-strip { grid-template-columns: repeat(3, 1fr); }
  .brand-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; gap: 2rem; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-photo img { aspect-ratio: 4 / 3; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .main-nav.open { display: block; }

  .main-nav ul { flex-direction: column; gap: 0; padding: 0.5rem 0; }
  .main-nav a { display: block; padding: 0.8rem 1.5rem; border-bottom: none; }

  .grid-3, .steps { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .btn-row .btn { width: 100%; text-align: center; }
  .step .num { font-size: 2.6rem; }
  .hero-photo::before { display: none; }
  .materials, .ig-strip { grid-template-columns: repeat(3, 1fr); }
  .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer .cols { grid-template-columns: 1fr; }
}

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