/* ============================================================
   S.A.C. — Sconfitta Alcolica Consapevole · Sito ufficiale
   Design system estratto dall'app (dark, glass, fuchsia→amber)
   ============================================================ */

:root {
  --bg-from: #0f0a1e;
  --bg-via: #1a0b2e;
  --bg-to: #2d0a3e;
  --text: #f5f5f5;
  --fuchsia-400: #e879f9;
  --fuchsia-600: #c026d3;
  --pink-400: #f472b6;
  --pink-600: #db2777;
  --amber-300: #fcd34d;
  --amber-500: #f59e0b;
  --purple-600: #9333ea;
  --green: #10b981;
  --yellow: #f59e0b;
  --red: #ef4444;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-strong: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-strong: rgba(255, 255, 255, 0.15);
  --radius-card: 24px;
  --radius-btn: 16px;
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(ellipse at top, #1a0b2e 0%, #0f0a1e 50%, #000 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- Blob ambientali ---------- */
.blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.blob-1 {
  width: 420px;
  height: 420px;
  top: -120px;
  left: -100px;
  background: rgba(192, 38, 211, 0.2);
  animation: drift 18s ease-in-out infinite alternate;
}
.blob-2 {
  width: 380px;
  height: 380px;
  top: 30%;
  right: -140px;
  background: rgba(245, 158, 11, 0.1);
  animation: drift 22s ease-in-out infinite alternate-reverse;
}
.blob-3 {
  width: 460px;
  height: 460px;
  bottom: -160px;
  left: 25%;
  background: rgba(147, 51, 234, 0.2);
  animation: drift 26s ease-in-out infinite alternate;
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(50px, 30px) scale(1.12); }
}

/* ---------- Utility ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--fuchsia-400), var(--pink-400), var(--amber-300));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.glass {
  border-radius: var(--radius-card);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.glass-strong {
  border-radius: var(--radius-card);
  border: 1px solid var(--glass-border-strong);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-btn);
  background: linear-gradient(90deg, var(--fuchsia-600), var(--pink-600));
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 25px -5px rgba(112, 26, 117, 0.55);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.btn-primary:hover {
  box-shadow: 0 14px 32px -4px rgba(192, 38, 211, 0.5);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: scale(0.95);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-btn);
  background: rgba(255, 255, 255, 0.05);
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.09);
}
.btn-ghost:active {
  transform: scale(0.95);
}

.section {
  padding: 90px 0;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fuchsia-400);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.05rem;
  max-width: 640px;
}

.center {
  text-align: center;
}
.center .section-sub {
  margin-inline: auto;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, calc(100% - 24px));
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-radius: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
/* L'icona ha angoli bianchi nel file: il radius al 22% li ritaglia */
.footer-logo img {
  border-radius: 22%;
}
.nav-logo .wordmark {
  height: 32px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.nav-cta {
  padding: 10px 20px;
  font-size: 0.92rem;
}

.nav-burger {
  display: none;
  border: none;
  background: none;
  color: #fff;
  cursor: pointer;
  padding: 6px;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 84px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, calc(100% - 24px));
  z-index: 99;
  padding: 12px;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile.open {
  display: flex;
}
.nav-mobile a {
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}
.nav-mobile a:active {
  background: rgba(255, 255, 255, 0.08);
}

/* ---------- Hero ---------- */
.hero {
  padding: 170px 0 90px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(232, 121, 249, 0.3);
  background: rgba(192, 38, 211, 0.1);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fuchsia-400);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.65);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.hero-stat .num {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero-stat .lbl {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Telefono mockup */
.phone-wrap {
  display: flex;
  justify-content: center;
}
.phone {
  width: min(300px, 80vw);
  aspect-ratio: 9 / 19;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(24px);
  padding: 12px;
  box-shadow:
    0 25px 60px -12px rgba(0, 0, 0, 0.7),
    0 0 80px -20px rgba(192, 38, 211, 0.35);
  transform: rotate(3deg);
  transition: transform 0.4s ease;
}
.phone:hover {
  transform: rotate(0deg) scale(1.02);
}
.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(160deg, #1a0b2e, #0f0a1e);
}
.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder immagini mancanti */
.img-slot {
  position: relative;
}
.img-slot.img-missing::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(192, 38, 211, 0.25), transparent 60%),
    radial-gradient(circle at 75% 80%, rgba(245, 158, 11, 0.15), transparent 55%),
    linear-gradient(160deg, #1a0b2e, #0f0a1e);
}
.img-slot.img-missing::after {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.05em;
}

/* ---------- Cos'è (3 card) ---------- */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.card {
  padding: 28px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 121, 249, 0.3);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(192, 38, 211, 0.25), rgba(219, 39, 119, 0.2));
  border: 1px solid rgba(232, 121, 249, 0.25);
  color: var(--fuchsia-400);
  margin-bottom: 18px;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.card p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- Come funziona ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
  counter-reset: step;
}
.step {
  padding: 26px 22px;
  position: relative;
}
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--fuchsia-600), var(--pink-600));
  box-shadow: 0 8px 20px -4px rgba(192, 38, 211, 0.5);
  margin-bottom: 16px;
}
.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Zone di controllo */
.zones {
  margin-top: 56px;
  padding: 32px;
}
.zones h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.zones > p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 24px;
}
.zone-bar {
  display: flex;
  height: 14px;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 18px;
}
.zone-bar span:nth-child(1) {
  flex: 15;
  background: linear-gradient(90deg, #10b981, #34d399);
}
.zone-bar span:nth-child(2) {
  flex: 10;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}
.zone-bar span:nth-child(3) {
  flex: 6;
  background: linear-gradient(90deg, #ef4444, #f43f5e);
}
.zone-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.zone-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.88rem;
}
.zone-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 6px;
  flex-shrink: 0;
}
.zone-item strong {
  display: block;
}
.zone-item span {
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Feature grid ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.feature {
  padding: 24px;
}
.feature .card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  margin-bottom: 14px;
}
.feature h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.feature p {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Galleria screenshot ---------- */
.gallery {
  display: flex;
  gap: 20px;
  margin-top: 48px;
  overflow-x: auto;
  padding: 10px 4px 24px;
  scroll-snap-type: x mandatory;
}
.gallery::-webkit-scrollbar {
  height: 6px;
}
.gallery::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
}
.shot {
  flex: 0 0 220px;
  scroll-snap-align: center;
}
.shot-frame {
  aspect-ratio: 9 / 19;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
}
.shot-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.shot figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- Regolamento ---------- */
.rules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}
.article {
  padding: 24px;
}
.article h3 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fuchsia-400);
  margin-bottom: 10px;
}
.article p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
}

.tariffario {
  padding: 28px;
}
.tariffario h3 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 14px;
}
.tariff-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.92rem;
}
.tariff-row:last-child {
  border-bottom: none;
}
.tariff-row .cat {
  font-weight: 600;
}
.tariff-row .desc {
  color: rgba(255, 255, 255, 0.5);
}
.tariff-row .pts {
  font-weight: 700;
  color: var(--fuchsia-400);
  white-space: nowrap;
}

.rules-footer {
  margin-top: 32px;
  text-align: center;
  font-size: 0.82rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.35);
}

/* ---------- PWA ---------- */
.pwa-box {
  margin-top: 48px;
  padding: 44px 36px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}
.pwa-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.pwa-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}
.pwa-list svg {
  flex-shrink: 0;
  color: var(--green);
  margin-top: 3px;
}
.pwa-badges {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pwa-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}
.pwa-badge svg {
  color: var(--fuchsia-400);
  flex-shrink: 0;
}
.pwa-badge strong {
  display: block;
  font-size: 0.95rem;
}
.pwa-badge span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 720px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border: none;
  background: none;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  text-align: left;
  cursor: pointer;
}
.faq-q svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--fuchsia-400);
}
.faq-item.open .faq-q svg {
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-a p {
  padding: 0 24px 20px;
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- CTA finale ---------- */
.cta-final {
  padding: 64px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 25% 30%, rgba(192, 38, 211, 0.25), transparent 50%),
    radial-gradient(circle at 75% 70%, rgba(245, 158, 11, 0.15), transparent 50%);
  pointer-events: none;
}
.cta-final > * {
  position: relative;
}
.cta-final h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.cta-final p {
  color: rgba(255, 255, 255, 0.6);
  max-width: 480px;
  margin: 0 auto 30px;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 40px 0;
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
}
.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  font-size: 0.88rem;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: #fff;
}
.footer-note {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .nav-links {
    display: none;
  }
  .nav-burger {
    display: block;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 140px 0 60px;
    text-align: center;
  }
  .hero-sub {
    margin-inline: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .phone {
    transform: rotate(0);
  }
  .cards-3 {
    grid-template-columns: 1fr;
  }
  .zone-legend {
    grid-template-columns: 1fr;
  }
  .rules-grid {
    grid-template-columns: 1fr;
  }
  .pwa-box {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .steps {
    grid-template-columns: 1fr;
  }
  .features {
    grid-template-columns: 1fr;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .blob,
  .reveal,
  .phone,
  .faq-a,
  .faq-q svg {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}