/* ============================================================
   MARCATI TELONI v2 — SMOOTH INDUSTRIAL Stylesheet
   Palette: Warm dark / Muted gold / Soft grays
   ============================================================ */

:root {
  --gold: #c9a84c;
  --gold-dark: #a88a3a;
  --gold-light: #e0c070;
  --dark: #0f1115;
  --dark-surface: #181b21;
  --dark-elevated: #1e2229;
  --gray: #7a8194;
  --gray-light: #a8aebc;
  --white: #f0f2f5;
  --border: #2a2f38;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
  --shadow-soft: 0 4px 16px rgba(0,0,0,0.2);
  --radius: 10px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--gray-light);
  background: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.2vw, 1.35rem); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--gold);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

/* ---- Utilities ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 0.75rem;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border-radius: 2px;
}
.section-header p {
  max-width: 640px;
  margin: 1.25rem auto 0;
  color: var(--gray);
  font-size: 1.05rem;
}
section { padding: 5rem 0; }
section:nth-child(even) { background: var(--dark-surface); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid transparent;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.2);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: rgba(201,168,76,0.5);
}
.btn-outline:hover {
  background: rgba(201,168,76,0.08);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--dark);
}
.btn-white:hover {
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15,17,21,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition), background var(--transition);
}
#navbar.scrolled {
  box-shadow: var(--shadow);
  background: rgba(15,17,21,0.97);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav-logo img {
  height: 44px;
  width: auto;
  background: var(--white);
  padding: 4px 8px;
  border-radius: var(--radius);
  opacity: 0.95;
  transition: opacity var(--transition);
}
.nav-logo:hover img { opacity: 1; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-light);
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
  background: rgba(201,168,76,0.07);
}
.nav-links .btn-primary {
  padding: 0.55rem 1.2rem;
  color: var(--dark);
  font-weight: 700;
}
.nav-links .btn-primary:hover {
  transform: none;
  color: var(--dark);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.4rem;
  border: none;
  background: transparent;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
  gap: 0.25rem;
}
.nav-mobile a {
  padding: 0.85rem 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--gray-light);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--gold); }
.nav-mobile.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 76px;
  background: var(--dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../../images/090.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  filter: grayscale(0.4) contrast(1.1);
  z-index: 0;
}
.hero-bg-saldatura {
  position: absolute;
  inset: 0;
  background-image: url('../images/Saldatura.png');
  background-size: cover;
  background-position: center;
  opacity: 0.58;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(15,17,21,0.88) 0%, rgba(24,27,33,0.82) 60%, rgba(30,34,41,0.72) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold);
  padding: 0.45rem 1rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}
.hero-content h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero-content h1 span { color: var(--gold); }
.hero-content p {
  color: var(--gray-light);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 560px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.hero-stat .num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.hero-stat .label {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 0.35rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ============================================================
   CHI SIAMO
   ============================================================ */
#chi-siamo { background: var(--dark); }
.chi-siamo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.chi-siamo-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
}
.chi-siamo-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.05);
  transition: transform 0.8s ease;
}
.chi-siamo-image:hover img { transform: scale(1.03); }
.chi-siamo-image::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(15,17,21,0.6), transparent);
  pointer-events: none;
}
.chi-siamo-text h2 { margin-bottom: 1.25rem; }
.chi-siamo-text p { color: var(--gray-light); margin-bottom: 1rem; }
.chi-siamo-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.1rem;
  background: var(--dark-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.feature-item:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}
.feature-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--gold);
  opacity: 0.9;
}
.feature-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--white);
}
.feature-item p { font-size: 0.85rem; color: var(--gray); margin: 0; }

/* ============================================================
   PRODOTTI (homepage preview)
   ============================================================ */
#prodotti-preview { background: var(--dark-surface); }
.prodotti-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.prodotto-card {
  background: var(--dark-elevated);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.prodotto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(201,168,76,0.25);
}
.prodotto-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  opacity: 0.85;
}
.prodotto-card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 700;
}
.prodotto-card p {
  font-size: 0.9rem;
  color: var(--gray);
  flex: 1;
  line-height: 1.65;
}
.prodotto-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--gold);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: 1rem;
  transition: gap var(--transition);
}
.prodotto-link:hover { gap: 0.6rem; }

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

/* ============================================================
   CAROUSEL (Lavori)
   ============================================================ */
#lavori { background: var(--dark); padding: 5rem 0; }
#lavori .section-header h2,
#lavori .section-header .section-label { color: var(--white); }
#lavori .section-header p { color: var(--gray); }

.carousel-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.carousel-track {
  display: flex;
  transition: transform 1.0s ease-in-out;
  will-change: transform;
}
.carousel-slide {
  min-width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.05);
  transition: transform 0.8s ease;
}
.carousel-slide:hover img { transform: scale(1.03); }
.carousel-slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(15,17,21,0.85), transparent);
  color: var(--white);
  padding: 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(201,168,76,0.9);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
  z-index: 5;
  color: var(--dark);
  backdrop-filter: blur(4px);
}
.carousel-btn:hover {
  background: var(--gold-light);
  box-shadow: 0 4px 16px rgba(201,168,76,0.3);
  transform: translateY(-50%) scale(1.05);
}
.carousel-prev { left: 1rem; }
.carousel-next { right: 1rem; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.carousel-dot.active { background: var(--gold); width: 24px; border-radius: 4px; }

/* ============================================================
   COLORI (homepage preview)
   ============================================================ */
#colori-preview { background: var(--dark-surface); }
.colori-swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.swatch-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.08);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: var(--transition);
}
.swatch:hover .swatch-circle {
  transform: scale(1.1);
  border-color: rgba(201,168,76,0.5);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.swatch-name {
  font-size: 0.7rem;
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: center;
  color: var(--gray);
  line-height: 1.2;
}
.colori-cta { text-align: center; margin-top: 2rem; }

/* ============================================================
   PREVENTIVO
   ============================================================ */
#preventivo { background: var(--dark-surface); }
.preventivo-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.preventivo-info h2 { margin-bottom: 1rem; }
.preventivo-info p { color: var(--gray); margin-bottom: 1.5rem; }
.contact-info-list { display: flex; flex-direction: column; gap: 1rem; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--dark-elevated);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.contact-info-item:hover {
  border-color: rgba(201,168,76,0.2);
}
.contact-info-item .icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--dark);
}
.contact-info-item .text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
  color: var(--white);
}
.contact-info-item .text span { font-size: 0.88rem; color: var(--gray); }
.contact-info-item .text span a { color: var(--gold); font-weight: 700; }
.contact-info-item .text span a:hover { text-decoration: underline; }

/* Form */
.quote-form {
  background: var(--dark-elevated);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.quote-form h3 {
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  color: var(--white);
  font-weight: 700;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-light);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  background: rgba(15,17,21,0.6);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
  background: rgba(15,17,21,0.8);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; cursor: pointer; }
.form-note {
  font-size: 0.78rem;
  color: var(--gray);
  margin-top: 0.75rem;
}
.form-success, .form-error {
  display: none;
  padding: 1rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.form-success { background: rgba(46,125,50,0.1); color: #81c784; border: 1px solid rgba(129,199,132,0.2); }
.form-error { background: rgba(198,40,40,0.1); color: #e57373; border: 1px solid rgba(229,115,115,0.2); }
.form-success.visible, .form-error.visible { display: block; }

/* ============================================================
   CONTATTI
   ============================================================ */
#contatti { background: var(--dark); }
.contatti-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.map-placeholder {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--dark-surface);
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
}
.map-placeholder iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.5) contrast(1.05);
}
.orari-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.orari-table td {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.orari-table td:first-child { font-weight: 700; color: var(--white); }
.orari-table td:last-child { color: var(--gold); font-weight: 700; text-align: right; }
.orari-table tr:last-child td { border-bottom: none; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--dark-surface);
  color: var(--gray);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-brand img { height: 40px; margin-bottom: 1rem; background: var(--white); padding: 4px 8px; border-radius: var(--radius); opacity: 0.95; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a {
  font-size: 0.85rem;
  color: var(--gray);
  transition: var(--transition);
  font-weight: 600;
}
.footer-col ul a:hover { color: var(--gold); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.85rem;
}
.footer-contact-item span:first-child { font-size: 1rem; flex-shrink: 0; margin-top: 0.1rem; }
.footer-contact-item a { color: var(--gray); transition: var(--transition); }
.footer-contact-item a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--gray);
}
.footer-bottom a { color: var(--gray); transition: var(--transition); font-weight: 600; }
.footer-bottom a:hover { color: var(--gold); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(160deg, #0f1115, #181b21);
  color: var(--white);
  padding: 8rem 0 4rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.page-hero h1 { color: var(--white); margin-bottom: 0.5rem; }
.page-hero p { color: var(--gray); font-size: 1.05rem; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--gray);
  margin-bottom: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--gold); }

/* ============================================================
   PRODOTTI PAGE
   ============================================================ */
.prodotti-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.prodotto-full-card {
  background: var(--dark-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.prodotto-full-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(201,168,76,0.2);
}
.prodotto-full-card-body {
  padding: 1.75rem;
}
.prodotto-full-card .prodotto-icon { font-size: 2.2rem; margin-bottom: 1rem; opacity: 0.85; }
.prodotto-full-card h3 { margin-bottom: 0.75rem; font-size: 1.05rem; color: var(--white); font-weight: 700; }
.prodotto-full-card p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* CTA Section (inner pages) */
.cta-section {
  background: var(--dark-elevated);
  padding: 4rem 0;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-section h2 { margin-bottom: 0.75rem; }
.cta-section p { color: var(--gray); margin-bottom: 2rem; font-size: 1.05rem; }

/* ============================================================
   COLORI PAGE
   ============================================================ */
.colori-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.5rem;
}
.colore-card {
  background: var(--dark-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  border: 1px solid var(--border);
  text-align: center;
}
.colore-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(201,168,76,0.2);
}
.colore-swatch {
  height: 90px;
  width: 100%;
}
.colore-card-body { padding: 0.85rem; }
.colore-card-body strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--white);
}
.colore-card-body span { font-size: 0.75rem; color: var(--gray); }
.colori-note {
  background: rgba(201,168,76,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-top: 2.5rem;
  font-size: 0.9rem;
  color: var(--gray-light);
}
.colori-note a { color: var(--gold); font-weight: 700; }

/* ============================================================
   PRIVACY PAGE
   ============================================================ */
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
  background: var(--dark-elevated);
  padding: 3rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.privacy-content h2 {
  margin: 2rem 0 1rem;
  font-size: 1.3rem;
  font-weight: 700;
}
.privacy-content h2:first-child { margin-top: 0; }
.privacy-content p { color: var(--gray); margin-bottom: 1rem; line-height: 1.7; }
.privacy-content ul { list-style: disc; margin-left: 1.5rem; color: var(--gray); }
.privacy-content ul li { margin-bottom: 0.5rem; }
.privacy-content a { color: var(--gold); font-weight: 700; }
.privacy-content a:hover { text-decoration: underline; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(201,168,76,0.25);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}
#back-to-top.visible { opacity: 1; pointer-events: all; }
#back-to-top:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.35);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .prodotti-grid { grid-template-columns: repeat(2, 1fr); }
  .prodotti-full-grid { grid-template-columns: repeat(2, 1fr); }
  .chi-siamo-grid { gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .chi-siamo-grid { grid-template-columns: 1fr; }
  .chi-siamo-image { aspect-ratio: 16/9; }
  .chi-siamo-features { grid-template-columns: 1fr; }

  .prodotti-grid { grid-template-columns: 1fr; }
  .prodotti-full-grid { grid-template-columns: 1fr 1fr; }

  .preventivo-wrapper { grid-template-columns: 1fr; gap: 2rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }

  .contatti-grid { grid-template-columns: 1fr; }

  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .hero-stat .num { font-size: 1.8rem; }

  .colori-swatches { grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)); }
  .swatch-circle { width: 44px; height: 44px; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

  .quote-form { padding: 1.5rem; }
  .preventivo-wrapper { gap: 2rem; }

  .page-hero { padding: 6rem 0 3rem; }
}

@media (max-width: 480px) {
  .prodotti-full-grid { grid-template-columns: 1fr; }
  .colori-full-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { text-align: center; justify-content: center; }
  .hero-stats { gap: 1rem; }
}