/* =====================================================
   GSA MOTO — Design System
   Palette: rosso scuderia, nero asfalto, bianco grip
   ===================================================== */

:root {
  --red: #ff2d2d;
  --red-deep: #b00000;
  --red-glow: rgba(255, 45, 45, .35);
  --black: #0a0a0a;
  --black-2: #141414;
  --black-3: #1c1c1c;
  --gray: #2a2a2a;
  --gray-2: #3a3a3a;
  --text: #f4f4f4;
  --muted: #9a9a9a;
  --white: #ffffff;
  --gold: #ffb800;

  --grad-red: linear-gradient(135deg, #ff2d2d 0%, #b00000 100%);
  --grad-dark: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
  --grad-hero: radial-gradient(ellipse at 30% 20%, rgba(255,45,45,.18) 0%, transparent 60%),
               radial-gradient(ellipse at 80% 80%, rgba(255,45,45,.10) 0%, transparent 60%),
               linear-gradient(180deg, #050505, #111);

  --shadow-sm: 0 4px 12px rgba(0,0,0,.4);
  --shadow-md: 0 12px 32px rgba(0,0,0,.55);
  --shadow-red: 0 10px 30px rgba(255,45,45,.35);

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --container: 1240px;
  --header-h: 80px;

  --font-display: 'Bebas Neue', Impact, 'Arial Black', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

::selection { background: var(--red); color: var(--white); }

/* ========== HEADER / NAV ========== */
.gsa-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background .3s ease, border-color .3s ease;
}
.gsa-header.scrolled {
  background: rgba(5,5,5,.96);
  border-bottom-color: rgba(255,45,45,.25);
}
.nav-wrap {
  max-width: var(--container);
  height: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav-logo img { height: 62px; width: auto; }

/* ----- Brand logo (PNG trasparente con nero: pill chiaro di contrasto) ----- */
.brand-img {
  display: block;
  background: linear-gradient(180deg, #fafafa 0%, #eeeeee 100%);
  padding: 6px 12px;
  border-radius: 10px;
  box-shadow:
    0 2px 8px rgba(0,0,0,.4),
    inset 0 0 0 1px rgba(255,255,255,.6),
    inset 0 -2px 0 rgba(0,0,0,.05);
  transition: transform .3s ease, box-shadow .3s ease;
}
.nav-logo:hover .brand-img {
  transform: translateY(-1px) scale(1.03);
  box-shadow:
    0 6px 18px rgba(255,45,45,.4),
    inset 0 0 0 1px rgba(255,45,45,.3),
    inset 0 -2px 0 rgba(0,0,0,.05);
}
.brand-img--lg { height: 96px !important; padding: 8px 14px; border-radius: 12px; }
.brand-img--xl { height: 120px !important; padding: 10px 18px; border-radius: 14px; margin: 0 auto; }

/* Logo hero gigante */
.hero-logo-wrap {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
}
.hero-logo-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,45,45,.35) 0%, transparent 60%);
  filter: blur(30px);
  animation: glowPulse 3.5s ease-in-out infinite;
  z-index: 0;
}
@keyframes glowPulse {
  0%, 100% { opacity: .5; transform: scale(1); }
  50%      { opacity: .85; transform: scale(1.08); }
}
.hero-logo-img {
  position: relative; z-index: 2;
  width: 100%; max-width: 560px;
  background: radial-gradient(ellipse at center, rgba(255,255,255,.12) 0%, transparent 65%);
  padding: 30px;
  filter: drop-shadow(0 16px 40px rgba(255,45,45,.5)) drop-shadow(0 0 18px rgba(255,255,255,.15));
  animation: logoFloat 5s ease-in-out infinite;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.hero-logo-orbit {
  position: absolute; inset: -30px;
  border: 1.5px dashed rgba(255,45,45,.3);
  border-radius: 50%;
  animation: spin 30s linear infinite;
  z-index: 1;
}
.hero-logo-orbit::before,
.hero-logo-orbit::after {
  content: ''; position: absolute;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 20px var(--red);
}
.hero-logo-orbit::before { top: -7px; left: 50%; transform: translateX(-50%); }
.hero-logo-orbit::after  { bottom: -7px; left: 50%; transform: translateX(-50%); }
.nav-menu {
  display: flex; gap: 32px; align-items: center;
  list-style: none;
}
.nav-menu a {
  font-weight: 600; font-size: 14px;
  letter-spacing: 1px; text-transform: uppercase;
  position: relative; padding: 6px 0;
  color: var(--text);
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--red);
  transition: width .3s ease;
}
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }
.nav-menu a:hover { color: var(--red); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  background: var(--grad-red);
  color: #fff !important;
  border-radius: 50px;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  box-shadow: var(--shadow-red);
  transition: transform .25s ease, box-shadow .25s ease;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(255,45,45,.5); }

.hamburger { display: none; width: 28px; height: 22px; flex-direction: column; justify-content: space-between; cursor: pointer; }
.hamburger span { display: block; height: 3px; background: var(--white); border-radius: 2px; transition: all .3s ease; }
.hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); background: var(--red); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); background: var(--red); }

.mobile-menu {
  position: fixed; top: var(--header-h); left: 0; right: 0;
  background: rgba(5,5,5,.98); backdrop-filter: blur(18px);
  padding: 30px; transform: translateY(-110%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  z-index: 999; border-bottom: 2px solid var(--red);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.mobile-menu a {
  display: block; padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh; padding: calc(var(--header-h) + 60px) 28px 80px;
  background: var(--grad-hero);
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(255,255,255,.025) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(255,255,255,.025) 39px 40px);
  pointer-events: none;
}
.hero-stripe {
  position: absolute; top: 0; bottom: 0; right: -10%;
  width: 50%;
  background: linear-gradient(135deg, transparent 40%, rgba(255,45,45,.12) 50%, transparent 60%);
  transform: skewX(-15deg); pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--container); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px;
  background: rgba(255,45,45,.12);
  border: 1px solid rgba(255,45,45,.4);
  border-radius: 50px;
  color: var(--red);
  font-size: 13px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); box-shadow: 0 0 12px var(--red);
  animation: pulse 1.6s ease infinite;
}
@keyframes pulse { 50% { opacity: .35; } }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 130px);
  line-height: .9; letter-spacing: -1px;
  font-weight: 900; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-title .accent {
  background: var(--grad-red);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.hero-title .stroke {
  -webkit-text-stroke: 2px var(--red);
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 18px; color: var(--muted);
  max-width: 540px; margin-bottom: 40px;
}
.hero-cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px;
  border-radius: 50px;
  font-weight: 700; font-size: 14px; letter-spacing: 1.5px; text-transform: uppercase;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  cursor: pointer; border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--grad-red); color: #fff; box-shadow: var(--shadow-red); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 50px rgba(255,45,45,.5); }
.btn-ghost { border-color: rgba(255,255,255,.25); color: var(--white); }
.btn-ghost:hover { border-color: var(--red); color: var(--red); transform: translateY(-3px); }
.btn-block { width: 100%; justify-content: center; }

.hero-visual {
  position: relative; aspect-ratio: 1; max-width: 520px; margin-left: auto;
}
.hero-disk {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(255,45,45,.4), transparent 30%, transparent);
  animation: spin 14s linear infinite;
  filter: blur(2px);
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-disk::after {
  content: ''; position: absolute; inset: 8%;
  border-radius: 50%;
  background: var(--black);
  border: 1px solid rgba(255,255,255,.06);
}
.hero-emblem {
  position: absolute; inset: 18%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 18px;
  text-align: center; z-index: 2;
}
.hero-emblem .ico {
  font-size: 90px; color: var(--red);
  filter: drop-shadow(0 0 30px var(--red-glow));
}
.hero-emblem .label {
  font-family: var(--font-display); font-size: 24px; letter-spacing: 6px;
}
.hero-stat-row {
  position: absolute; bottom: 8%; left: 8%; right: 8%;
  display: flex; justify-content: space-around;
  z-index: 2;
}
.hero-stat { text-align: center; }
.hero-stat strong {
  display: block; font-family: var(--font-display);
  font-size: 36px; color: var(--red);
}
.hero-stat span { font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; }

/* ========== SPEC SHEET (modal) ========== */
.spec-sheet {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  background: var(--black-2);
  border-radius: 12px;
  overflow: hidden;
  margin: 18px 0 22px;
  border: 1px solid rgba(255,255,255,.05);
}
.spec-row {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: 13px;
}
.spec-row:nth-child(odd)  { border-right: 1px solid rgba(255,255,255,.04); }
.spec-row .spec-lbl {
  display: block; font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--red);
  font-weight: 700; margin-bottom: 4px;
}
.spec-row .spec-val { color: var(--text); font-weight: 500; line-height: 1.4; }

.spec-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 18px; }
.spec-chip {
  padding: 6px 12px; border-radius: 50px;
  background: rgba(255,45,45,.1); color: var(--red);
  font-size: 11px; font-weight: 600; letter-spacing: .5px;
  border: 1px solid rgba(255,45,45,.25);
}
.spec-chip i { margin-right: 4px; }

.color-dots { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.color-dot {
  font-size: 11px; color: var(--muted);
  padding: 4px 10px; border-radius: 50px;
  background: var(--black-2); border: 1px solid rgba(255,255,255,.08);
}

@media (max-width: 640px) {
  .spec-sheet { grid-template-columns: 1fr; }
  .spec-row:nth-child(odd) { border-right: none; }
}

/* ========== SECTION BASE ========== */
  padding: 110px 28px;
  position: relative;
}
.section.alt { background: var(--black-2); }
.section.dark { background: #060606; }
.container { max-width: var(--container); margin: 0 auto; }

.section-head { text-align: center; margin-bottom: 70px; }
.section-eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--red); margin-bottom: 16px;
  position: relative; padding: 0 30px;
}
.section-eyebrow::before, .section-eyebrow::after {
  content: ''; position: absolute; top: 50%;
  width: 20px; height: 1px; background: var(--red);
}
.section-eyebrow::before { left: 0; }
.section-eyebrow::after { right: 0; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1; text-transform: uppercase;
  letter-spacing: -1px; margin-bottom: 20px;
}
.section-title .accent {
  background: var(--grad-red);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-sub { color: var(--muted); max-width: 640px; margin: 0 auto; font-size: 17px; }

/* ========== CATEGORIE ========== */
.cat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.cat-card {
  position: relative; padding: 38px 24px;
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius);
  text-align: center;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  overflow: hidden; cursor: pointer;
}
.cat-card::before {
  content: ''; position: absolute; inset: 0;
  background: var(--grad-red); opacity: 0;
  transition: opacity .35s ease; z-index: 0;
}
.cat-card:hover {
  transform: translateY(-8px); border-color: var(--red);
  box-shadow: var(--shadow-red);
}
.cat-card:hover::before { opacity: .08; }
.cat-card > * { position: relative; z-index: 1; }
.cat-ico {
  width: 76px; height: 76px; margin: 0 auto 20px;
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,45,45,.12);
  color: var(--red); font-size: 34px;
  transition: all .35s ease;
}
.cat-card:hover .cat-ico {
  background: var(--grad-red); color: #fff; transform: rotate(-8deg) scale(1.1);
}
.cat-card h3 { font-family: var(--font-display); font-size: 26px; letter-spacing: 2px; margin-bottom: 8px; }
.cat-card p { color: var(--muted); font-size: 14px; }

/* ========== CATALOGO PREVIEW ========== */
.bike-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.bike-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.bike-card:hover {
  transform: translateY(-6px); border-color: var(--red);
  box-shadow: var(--shadow-md);
}
.bike-media {
  aspect-ratio: 16/11;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.bike-media::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 100%, var(--red-glow), transparent 60%);
  opacity: .5;
}
.bike-media .ph {
  font-size: 110px; color: rgba(255,45,45,.6);
  filter: drop-shadow(0 6px 20px var(--red-glow));
  transition: transform .5s ease;
  z-index: 1;
}
.bike-card:hover .bike-media .ph { transform: scale(1.08) rotate(-3deg); }
.bike-tag {
  position: absolute; top: 14px; left: 14px;
  padding: 6px 12px; border-radius: 50px;
  background: var(--grad-red); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  z-index: 2;
}
.bike-tag.used { background: linear-gradient(135deg, #555, #333); }
.bike-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.bike-brand {
  font-size: 11px; letter-spacing: 3px;
  color: var(--muted); text-transform: uppercase; margin-bottom: 6px;
}
.bike-name {
  font-family: var(--font-display); font-size: 24px;
  letter-spacing: 1px; margin-bottom: 12px;
}
.bike-specs {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 18px; padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.bike-specs span {
  font-size: 12px; color: var(--muted);
  display: inline-flex; align-items: center; gap: 5px;
}
.bike-specs i { color: var(--red); }
.bike-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: auto;
}
.bike-price {
  font-family: var(--font-display); font-size: 28px;
  color: var(--red); letter-spacing: 1px;
}
.bike-price small { font-size: 12px; color: var(--muted); margin-right: 4px; }
.bike-info-btn {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,45,45,.12); color: var(--red);
  display: flex; align-items: center; justify-content: center;
  transition: all .25s ease;
}
.bike-info-btn:hover { background: var(--red); color: #fff; }

.catalog-toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-bottom: 40px;
}
.chip {
  padding: 10px 22px; border-radius: 50px;
  background: var(--black-3); border: 1px solid rgba(255,255,255,.08);
  font-size: 13px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; cursor: pointer;
  transition: all .25s ease;
}
.chip:hover { border-color: var(--red); color: var(--red); }
.chip.active { background: var(--grad-red); border-color: transparent; color: #fff; }

/* ========== SERVIZI ========== */
.svc-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.svc-card {
  position: relative; padding: 40px 32px;
  background: linear-gradient(180deg, var(--black-3), var(--black-2));
  border-radius: var(--radius); border: 1px solid rgba(255,255,255,.05);
  transition: all .35s ease; overflow: hidden;
}
.svc-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-red); transform: scaleX(0); transform-origin: left;
  transition: transform .4s ease;
}
.svc-card:hover { transform: translateY(-6px); border-color: rgba(255,45,45,.3); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-num {
  font-family: var(--font-display); font-size: 60px;
  color: rgba(255,45,45,.18); line-height: 1; margin-bottom: 14px;
}
.svc-card h3 { font-family: var(--font-display); font-size: 28px; letter-spacing: 1px; margin-bottom: 14px; }
.svc-card p { color: var(--muted); margin-bottom: 18px; }
.svc-card ul { list-style: none; }
.svc-card li {
  padding: 6px 0; display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--text);
}
.svc-card li i { color: var(--red); font-size: 12px; }

/* ========== INFO STRIP ========== */
.info-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--grad-red); padding: 40px 28px;
  gap: 20px; text-align: center;
}
.info-strip .item { color: #fff; }
.info-strip .item i { font-size: 32px; margin-bottom: 10px; opacity: .9; }
.info-strip .item strong {
  display: block; font-family: var(--font-display);
  font-size: 22px; letter-spacing: 1px;
}
.info-strip .item span { font-size: 13px; opacity: .85; }

/* ========== CHI SIAMO ========== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-visual {
  aspect-ratio: 1; border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255,45,45,.2), transparent 60%),
    var(--black-3);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.about-visual::before {
  content: ''; position: absolute; inset: 20px;
  border: 2px dashed rgba(255,45,45,.3); border-radius: var(--radius);
  animation: spin 30s linear infinite;
}
.about-visual i {
  font-size: 180px; color: var(--red);
  filter: drop-shadow(0 10px 40px var(--red-glow));
}
.about-text h2 { font-family: var(--font-display); font-size: 56px; line-height: 1; margin-bottom: 24px; text-transform: uppercase; }
.about-text h2 .accent { color: var(--red); }
.about-text p { color: var(--muted); margin-bottom: 18px; font-size: 16px; }
.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px;
  padding-top: 30px; border-top: 1px solid rgba(255,255,255,.08);
}
.about-stats div strong {
  display: block; font-family: var(--font-display); font-size: 44px;
  color: var(--red); line-height: 1;
}
.about-stats div span { font-size: 12px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }

/* ========== CONTATTI ========== */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; }
.contact-info {
  background: var(--black-3); padding: 40px;
  border-radius: var(--radius); border: 1px solid rgba(255,255,255,.05);
}
.contact-info h3 { font-family: var(--font-display); font-size: 32px; margin-bottom: 24px; letter-spacing: 1px; }
.contact-row {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.contact-row:last-child { border-bottom: none; }
.contact-ico {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px;
  background: rgba(255,45,45,.12); color: var(--red);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.contact-row b { display: block; margin-bottom: 4px; font-size: 15px; }
.contact-row span, .contact-row a { color: var(--muted); font-size: 14px; line-height: 1.7; }
.contact-row a:hover { color: var(--red); }
.contact-socials { display: flex; gap: 12px; margin-top: 24px; }
.contact-socials a {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--black-2); display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.1);
  transition: all .25s ease;
}
.contact-socials a:hover { background: var(--grad-red); border-color: transparent; transform: translateY(-3px); }

.gsa-form {
  background: var(--black-3); padding: 40px;
  border-radius: var(--radius); border: 1px solid rgba(255,255,255,.05);
}
.gsa-form h3 { font-family: var(--font-display); font-size: 32px; margin-bottom: 8px; letter-spacing: 1px; }
.gsa-form .form-sub { color: var(--muted); margin-bottom: 26px; font-size: 14px; }
.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 8px; color: var(--muted);
}
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px;
  background: var(--black-2); border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px; color: var(--text); font-family: inherit; font-size: 14px;
  transition: all .25s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--red); background: var(--black);
  box-shadow: 0 0 0 4px rgba(255,45,45,.12);
}
.field textarea { resize: vertical; min-height: 100px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.toast {
  position: fixed; bottom: 30px; right: 30px;
  background: var(--black-3); border-left: 4px solid var(--red);
  padding: 16px 22px; border-radius: 10px;
  box-shadow: var(--shadow-md); z-index: 9999;
  transform: translateX(120%); transition: transform .35s ease;
  max-width: 340px; font-size: 14px;
}
.toast.ok { border-left-color: #2ecc71; }
.toast.err { border-left-color: #ff3b3b; }
.toast.show { transform: translateX(0); }

/* ========== FOOTER ========== */
.gsa-footer {
  background: #050505; padding: 70px 28px 24px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-grid {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand img { height: 100px; margin-bottom: 18px; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 320px; }
.footer-col h4 {
  font-family: var(--font-display); font-size: 18px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red); margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--muted); font-size: 14px; transition: color .2s ease; }
.footer-col a:hover { color: var(--red); }
.footer-bottom {
  max-width: var(--container); margin: 24px auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--muted); flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: var(--red); font-weight: 600; }

/* ========== REVEAL ANIMATIONS ========== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-d2 { transition-delay: .12s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .36s; }

/* ========== MAP EMBED ========== */
.map-wrap {
  margin-top: 40px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  height: 360px;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; filter: invert(.92) hue-rotate(180deg) saturate(.6); }

/* ========== MODAL ========== */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,.75); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; transition: opacity .25s ease;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.modal-backdrop.show { display: flex; opacity: 1; }
.modal {
  background: var(--black-3); border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.08);
  width: 100%; max-width: 960px;
  max-height: 92vh;
  padding: 0;
  position: relative; overflow: hidden;
  transform: translateY(20px) scale(.98); transition: transform .3s ease;
  display: flex; flex-direction: column;
}
.modal-backdrop.show .modal { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 10;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(0,0,0,.6); color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s ease; backdrop-filter: blur(6px);
}
.modal-close:hover { background: var(--red); color: #fff; transform: rotate(90deg); }

/* ===== Bike modal layout ===== */
.bm-grid { display: grid; grid-template-columns: 340px 1fr; min-height: 0; flex: 1; overflow: hidden; }
.bm-left {
  background: linear-gradient(180deg, #141414 0%, #0a0a0a 100%);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 18px;
  border-right: 1px solid rgba(255,255,255,.05);
  overflow-y: auto;
}
.bm-hero {
  position: relative; aspect-ratio: 1;
  background: radial-gradient(ellipse at center, rgba(255,45,45,.25), transparent 65%);
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
}
.bm-hero i { font-size: 120px; color: var(--red); filter: drop-shadow(0 8px 28px var(--red-glow)); }
.bm-hero .bm-tag {
  position: absolute; top: 12px; left: 12px;
  padding: 5px 11px; border-radius: 50px;
  background: var(--grad-red); color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
}
.bm-price-box {
  background: linear-gradient(135deg, rgba(255,45,45,.15), rgba(255,45,45,.03));
  border: 1px solid rgba(255,45,45,.25);
  border-radius: 12px; padding: 16px 18px;
}
.bm-price-box .lbl { font-size: 10px; color: var(--muted); letter-spacing: 1.5px; text-transform: uppercase; }
.bm-price-box .price { font-family: var(--font-display); font-size: 38px; color: var(--red); line-height: 1; margin-top: 4px; }
.bm-price-box .fin { font-size: 11px; color: var(--muted); margin-top: 6px; }
.bm-ctas { display: flex; flex-direction: column; gap: 8px; }
.bm-ctas .btn { width: 100%; justify-content: center; padding: 12px 16px; font-size: 13px; }

.bm-right { display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.bm-head {
  padding: 24px 28px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.bm-head h3 { font-family: var(--font-display); font-size: 30px; letter-spacing: 1.5px; margin: 0 0 4px; padding-right: 40px; }
.bm-head .sub { color: var(--muted); font-size: 13px; margin: 0; }
.bm-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.bm-chip {
  padding: 5px 10px; border-radius: 50px;
  background: rgba(255,255,255,.04); color: var(--text);
  font-size: 11px; font-weight: 600;
  border: 1px solid rgba(255,255,255,.08);
}
.bm-chip i { margin-right: 5px; color: var(--red); font-size: 10px; }

.bm-tabs {
  display: flex; gap: 4px; padding: 10px 28px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  overflow-x: auto; scrollbar-width: none;
}
.bm-tabs::-webkit-scrollbar { display: none; }
.bm-tab {
  padding: 10px 14px; font-size: 12px; font-weight: 600;
  color: var(--muted); background: transparent; border: none;
  border-bottom: 2px solid transparent; cursor: pointer;
  letter-spacing: .3px; white-space: nowrap; transition: all .2s;
}
.bm-tab:hover { color: var(--text); }
.bm-tab.active { color: var(--red); border-bottom-color: var(--red); }

.bm-pane { display: none; padding: 20px 28px 24px; overflow-y: auto; flex: 1; }
.bm-pane.active { display: block; }

.bm-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.bm-row {
  padding: 10px 0; font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  display: flex; flex-direction: column; gap: 3px;
}
.bm-row:nth-child(odd) { padding-right: 16px; }
.bm-row:nth-child(even) { padding-left: 16px; border-left: 1px solid rgba(255,255,255,.04); }
.bm-row .k { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.bm-row .v { color: var(--text); font-weight: 500; line-height: 1.4; }

.bm-equip { color: var(--text); font-size: 13px; line-height: 1.7; }
.bm-equip li { padding: 6px 0 6px 20px; position: relative; border-bottom: 1px solid rgba(255,255,255,.04); }
.bm-equip li::before {
  content: ''; position: absolute; left: 0; top: 13px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--red);
}
.bm-equip li:last-child { border-bottom: none; }

.bm-colors { display: flex; flex-wrap: wrap; gap: 8px; }
.bm-color {
  padding: 8px 14px; border-radius: 50px;
  background: var(--black-2); border: 1px solid rgba(255,255,255,.1);
  font-size: 12px; color: var(--text);
}

@media (max-width: 900px) {
  .modal-backdrop { align-items: flex-start; padding: 12px; }
  .modal {
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }
  .bm-grid {
    display: block;
    overflow: visible;
    min-height: auto;
  }
  .bm-left {
    padding: 20px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.05);
    overflow: visible;
  }
  .bm-right {
    overflow: visible;
    min-height: auto;
  }
  .bm-hero { aspect-ratio: 16/9; max-height: 200px; }
  .bm-hero i { font-size: 80px; }
  .bm-rows { grid-template-columns: 1fr; }
  .bm-row:nth-child(even) { padding-left: 0; border-left: none; }
  .bm-row:nth-child(odd) { padding-right: 0; }
  .bm-head { padding: 18px 20px 10px; }
  .bm-head h3 { font-size: 24px; }
  .bm-tabs { padding: 8px 20px 0; }
  .bm-pane {
    padding: 16px 20px 22px;
    overflow: visible;
    min-height: auto;
  }

  /* Indicatore scroll mobile per tutte le modali */
  .modal::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 54px;
    background: linear-gradient(180deg, rgba(10,10,10,0), rgba(10,10,10,.82));
    pointer-events: none;
    z-index: 20;
    transition: opacity .2s ease;
  }

  .modal::after {
    content: 'Scorri';
    position: absolute;
    left: 50%;
    bottom: 10px;
    transform: translateX(-50%);
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(10,10,10,.75);
    color: rgba(255,255,255,.9);
    font-size: 10px;
    line-height: 1;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    pointer-events: none;
    z-index: 21;
    animation: modalScrollHint 1.2s ease-in-out infinite;
    transition: opacity .2s ease;
  }

  .modal.has-scrolled::before,
  .modal.has-scrolled::after {
    opacity: 0;
  }
}

@keyframes modalScrollHint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(3px); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-inner, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 360px; margin: 0 auto; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .bike-grid, .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .info-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 720px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .section { padding: 80px 22px; }
  .bike-grid, .svc-grid, .cat-grid { grid-template-columns: 1fr; }
  .info-strip { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero { padding-top: calc(var(--header-h) + 30px); }
}