/* ============ Sconto Critico — design system ============ */
:root {
  --bg: #0a0c11;
  --bg-2: #0f1219;
  --panel: #141824;
  --panel-2: #1a2030;
  --line: #262e42;
  --ink: #eef1f8;
  --ink-soft: #9aa4bd;
  --ink-mute: #67708a;
  --crit: #ffd166;          /* giallo colpo critico */
  --crit-hot: #ff4655;      /* rosso danno */
  --good: #7ef0a6;          /* verde risparmio */
  --radius: 16px;
  --font: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px),
    radial-gradient(1100px 500px at 50% -10%, #131a2b 0%, var(--bg) 60%);
  background-size: 44px 44px, 44px 44px, 100% 100%;
  color: var(--ink);
  font: 16px/1.6 var(--font);
  overflow-x: hidden;
}
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0; }
img { display: block; }
button { font: inherit; cursor: pointer; }

/* ============ Topbar ============ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px clamp(16px, 4vw, 48px);
  background: rgba(10, 12, 17, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.topbar.scrolled { border-color: var(--line); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--crit), #ff9a3d);
  color: #1a1205; font-size: 17px;
  box-shadow: 0 0 18px rgba(255, 209, 102, .35);
}
.logo-text { font-weight: 700; font-size: 19px; letter-spacing: .01em; }
.logo-text em { font-style: normal; color: var(--crit); }
.topnav { display: flex; gap: 22px; }
.topnav a {
  text-decoration: none; color: var(--ink-soft); font-size: 14.5px;
  transition: color .2s;
}
.topnav a:hover { color: var(--crit); }
@media (max-width: 640px) { .topnav { display: none; } }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: clamp(56px, 10vw, 110px) clamp(16px, 4vw, 48px) 40px;
  max-width: 980px; margin: 0 auto; text-align: center;
}
.hero-bg {
  position: absolute; inset: -40% -20% auto;
  height: 620px; pointer-events: none; z-index: -1;
  background:
    radial-gradient(420px 260px at 30% 40%, rgba(255, 209, 102, .13), transparent 70%),
    radial-gradient(460px 280px at 72% 30%, rgba(255, 70, 85, .10), transparent 70%),
    radial-gradient(380px 240px at 55% 70%, rgba(126, 240, 166, .07), transparent 70%);
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift {
  from { transform: translate3d(-2%, 0, 0) scale(1); }
  to   { transform: translate3d(2%, 3%, 0) scale(1.06); }
}
.hero-title {
  font-size: clamp(34px, 6.4vw, 64px);
  font-weight: 700; letter-spacing: -0.02em;
}
.hero-title .line { display: block; }
.crit-word {
  position: relative; color: var(--crit); white-space: nowrap;
  text-shadow: 0 0 30px rgba(255, 209, 102, .35);
}
.crit-pop {
  position: absolute; top: -0.55em; right: -1.6em;
  font-family: var(--mono); font-size: 0.28em; font-weight: 700;
  color: var(--crit-hot);
  background: rgba(255, 70, 85, .12);
  border: 1px solid rgba(255, 70, 85, .45);
  padding: 2px 8px; border-radius: 999px;
  transform: rotate(8deg);
  animation: critpop 2.6s ease-in-out infinite;
}
@keyframes critpop {
  0%, 100% { transform: rotate(8deg) scale(1); }
  8%       { transform: rotate(8deg) scale(1.22); }
  16%      { transform: rotate(8deg) scale(1); }
}
.hero-sub {
  color: var(--ink-soft); max-width: 56ch; margin: 18px auto 30px;
  font-size: clamp(15px, 2vw, 17.5px);
}

/* Search */
.hero-search {
  position: relative;
  display: flex; gap: 10px; max-width: 620px; margin: 0 auto;
}
.hero-search input {
  flex: 1; padding: 15px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink); font: 16px var(--font);
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.hero-search input:focus {
  border-color: var(--crit);
  box-shadow: 0 0 0 4px rgba(255, 209, 102, .12);
}
.hero-search button {
  padding: 0 22px;
  background: linear-gradient(135deg, var(--crit), #ffb14d);
  color: #221805; font-weight: 700; border: none; border-radius: 14px;
  transition: transform .15s, box-shadow .2s;
}
.hero-search button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(255, 209, 102, .3);
}
.search-suggest {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 30;
  background: var(--panel);
  border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; text-align: left;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .5);
}
.search-suggest button {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 10px 14px;
  background: none; border: none; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.search-suggest button:last-child { border-bottom: none; }
.search-suggest button:hover { background: var(--panel-2); }
.search-suggest img { width: 68px; height: 26px; object-fit: cover; border-radius: 5px; }
.search-suggest .s-empty { padding: 14px; color: var(--ink-mute); border: none; cursor: default; }
.search-suggest .s-empty:hover { background: none; }

/* Stats */
.hero-stats {
  display: flex; justify-content: center; gap: clamp(20px, 5vw, 56px);
  margin-top: 40px; flex-wrap: wrap;
}
.stat b {
  display: block;
  font-family: var(--mono); font-size: clamp(24px, 3.4vw, 34px);
  color: var(--crit);
}
.stat span { color: var(--ink-mute); font-size: 13px; }

/* ============ Ticker ============ */
.ticker {
  overflow: hidden; white-space: nowrap;
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  padding: 9px 0;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker-track {
  display: inline-flex; gap: 42px;
  animation: ticker 46s linear infinite;
  will-change: transform;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.tick {
  font-family: var(--mono); font-size: 13px; color: var(--ink-soft);
}
.tick b { color: var(--good); }
.tick .t-crit { color: var(--crit-hot); font-weight: 700; }

/* ============ Deals ============ */
.deals { max-width: 1200px; margin: 0 auto; padding: 56px clamp(16px, 4vw, 48px); }
.section-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; flex-wrap: wrap; margin-bottom: 8px;
}
.section-head h2, .how h2 { font-size: clamp(24px, 3.4vw, 32px); letter-spacing: -0.01em; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab {
  background: var(--panel); color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; font-size: 14px;
  transition: all .2s;
}
.tab:hover { border-color: var(--crit); color: var(--ink); }
.tab.active {
  background: linear-gradient(135deg, rgba(255,209,102,.16), rgba(255,154,61,.10));
  border-color: var(--crit); color: var(--crit); font-weight: 600;
}
.deals-note { color: var(--ink-mute); font-size: 13.5px; margin: 4px 0 22px; }

.grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* Card */
.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  opacity: 0; transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease,
              border-color .25s, box-shadow .25s;
  cursor: pointer;
}
.card.in { opacity: 1; transform: translateY(0); }
.card::after {
  content: "";
  position: absolute; inset: 0; border-radius: var(--radius);
  padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, var(--crit), transparent 40%, transparent 60%, var(--crit-hot));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .3s;
}
.card:hover::after { opacity: 1; }
.card:hover {
  box-shadow: 0 18px 44px rgba(0, 0, 0, .55), 0 0 30px rgba(255, 209, 102, .08);
  transform: translateY(-5px);
}
.card-img { position: relative; aspect-ratio: 460/215; background: var(--panel-2); overflow: hidden; }
.card-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,12,17,.55), transparent 45%);
}
.card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .45s ease;
}
.card:hover .card-img img { transform: scale(1.06); }
.badge-crit {
  position: absolute; top: 10px; left: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  color: #fff; background: var(--crit-hot);
  padding: 3px 9px; border-radius: 999px;
  box-shadow: 0 2px 12px rgba(255, 70, 85, .5);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}
.badge-rating {
  position: absolute; top: 10px; right: 10px;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--crit); background: rgba(10, 12, 17, .78);
  border: 1px solid rgba(255, 209, 102, .4);
  padding: 3px 8px; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.card-body { padding: 13px 15px 15px; }
.card-title {
  font-weight: 600; font-size: 15px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 8px;
}
.card-priceline { display: flex; align-items: baseline; gap: 9px; }
.p-now {
  font-family: var(--mono); font-weight: 700; font-size: 19px;
  color: var(--good);
}
.p-was {
  font-family: var(--mono); font-size: 13px;
  color: var(--ink-mute); text-decoration: line-through;
}
.p-cut {
  margin-left: auto;
  font-family: var(--mono); font-size: 12.5px; font-weight: 700;
  color: var(--crit); background: rgba(255, 209, 102, .1);
  border: 1px solid rgba(255, 209, 102, .3);
  padding: 1px 8px; border-radius: 999px;
}
.card-store {
  display: flex; align-items: center; gap: 7px;
  margin-top: 9px; color: var(--ink-soft); font-size: 12.5px;
}
.card-store img { width: 14px; height: 14px; }

/* Skeleton */
.skel {
  border-radius: var(--radius);
  background: linear-gradient(100deg, var(--panel) 40%, var(--panel-2) 50%, var(--panel) 60%);
  background-size: 220% 100%;
  animation: shine 1.3s linear infinite;
  height: 220px;
}
@keyframes shine { to { background-position-x: -220%; } }

.grid-actions { text-align: center; margin-top: 30px; }
.ghost-btn {
  background: none; color: var(--crit);
  border: 1px solid var(--crit); border-radius: 999px;
  padding: 11px 30px; font-weight: 600;
  transition: all .2s;
}
.ghost-btn:hover { background: rgba(255, 209, 102, .1); transform: translateY(-1px); }

.error-box {
  grid-column: 1 / -1;
  text-align: center; padding: 48px 20px;
  color: var(--ink-soft);
  background: var(--panel); border: 1px dashed var(--line); border-radius: var(--radius);
}

/* ============ Come funziona ============ */
.how { max-width: 1200px; margin: 0 auto; padding: 30px clamp(16px, 4vw, 48px) 70px; }
.how h2 { margin-bottom: 26px; }
.how-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.how-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px 22px;
  opacity: 0; transform: translateY(18px);
  transition: opacity .5s ease calc(var(--i) * .12s), transform .5s ease calc(var(--i) * .12s);
}
.how-card.in { opacity: 1; transform: none; }
.how-num {
  font-family: var(--mono); color: var(--crit); font-size: 13px;
  display: block; margin-bottom: 10px;
}
.how-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.how-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0; }
.crit-inline {
  font-family: var(--mono); color: #fff; background: var(--crit-hot);
  font-size: 11.5px; padding: 1px 7px; border-radius: 999px;
}
.ext-banner {
  margin-top: 26px;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  background: linear-gradient(135deg, rgba(255,209,102,.08), rgba(126,240,166,.06));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 26px;
}
.ext-banner h3 { font-size: 17px; margin-bottom: 6px; }
.ext-banner p { color: var(--ink-soft); font-size: 14px; margin: 0; max-width: 62ch; }
.ext-cta {
  flex: none;
  background: linear-gradient(135deg, var(--crit), #ffb14d);
  color: #221805; font-weight: 700; text-decoration: none;
  border-radius: 12px; padding: 12px 22px;
  transition: transform .15s, box-shadow .2s;
}
.ext-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(255, 209, 102, .3);
}

/* ============ Modale ============ */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; }
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(5, 6, 10, .7); backdrop-filter: blur(6px);
  animation: fadein .2s ease;
}
.modal-card {
  position: relative; z-index: 1;
  width: min(600px, calc(100vw - 32px));
  max-height: min(84vh, 760px); overflow-y: auto;
  background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 20px;
  padding: 0 26px 26px;
  animation: rise .25s cubic-bezier(.2, .9, .3, 1.2);
}
.m-banner {
  position: relative;
  margin: 0 -26px 18px;
  aspect-ratio: 460/180; overflow: hidden;
  border-radius: 20px 20px 0 0;
}
.m-banner img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.m-banner-fade {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--bg-2) 4%, rgba(15,18,25,.25) 45%, transparent);
}
@keyframes fadein { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(26px) scale(.97); } }
.modal-close {
  position: sticky; top: 14px; float: right; margin: 14px -12px 0 0; z-index: 2;
  background: var(--panel); color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 9px;
  width: 32px; height: 32px;
}
.modal-close:hover { color: var(--ink); border-color: var(--crit); }
.m-head { display: flex; gap: 16px; align-items: center; margin: 14px 0 18px; }
.m-head h3 { font-size: clamp(20px, 3vw, 25px); letter-spacing: -0.01em; }
.m-low {
  font-family: var(--mono); font-size: 13px; color: var(--crit);
  margin: 2px 0 16px;
}
.m-eur {
  font-family: var(--mono); font-size: 13.5px; color: var(--good);
  margin: -8px 0 16px;
}
.m-row {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 11px 14px; margin-bottom: 8px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none;
  transition: border-color .2s, transform .15s;
}
.m-row:hover { border-color: var(--crit); transform: translateX(3px); }
.m-row.best { border-color: var(--good); }
.m-store { display: flex; align-items: center; gap: 9px; font-size: 14.5px; }
.m-store img { width: 16px; height: 16px; }
.m-best-tag {
  font-family: var(--mono); font-size: 10.5px; color: var(--good);
  border: 1px solid var(--good); border-radius: 999px; padding: 1px 7px;
}
.m-price { font-family: var(--mono); font-weight: 700; color: var(--ink); display: flex; align-items: baseline; gap: 12px; }
.m-go {
  font-family: var(--font); font-size: 12px; font-weight: 600;
  color: var(--crit); opacity: 0; transform: translateX(-4px);
  transition: opacity .2s, transform .2s; white-space: nowrap;
}
.m-row:hover .m-go { opacity: 1; transform: none; }
@media (max-width: 560px) { .m-go { display: none; } }
.m-price small { color: var(--ink-mute); text-decoration: line-through; margin-right: 8px; font-weight: 500; }
.m-note { color: var(--ink-mute); font-size: 12px; margin-top: 14px; }
.m-loading { text-align: center; color: var(--ink-soft); padding: 40px 0; }

/* ============ Footer ============ */
.foot {
  border-top: 1px solid var(--line);
  padding: 26px clamp(16px, 4vw, 48px) 34px;
  color: var(--ink-mute); font-size: 13px; text-align: center;
}
.foot a { color: var(--ink-soft); }
.foot-small { font-size: 12px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .card, .how-card { opacity: 1; transform: none; }
}