/* =============================================================================
   CarHouse Pro — static landing (carhouse-pro.gr). ADR-029.
   Brand tokens: πιστή αντιγραφή από apps/web/src/app/globals.css (--ch-*).
   ========================================================================== */
:root {
  --ch-graphite:    #2B2F36;
  --ch-graphite-80: #3C424B;
  --ch-graphite-20: #E7E9EC;
  --ch-amber:       #F57C00;
  --ch-amber-light: #FFA726;
  --ch-steel:       #F4F5F7;
  --ch-card:        #FFFFFF;
  --ch-steel-2:     #ECEEF1;
  --ch-border:      #D6DAE0;
  --ch-slate:       #5B6470;
  --ch-slate-2:     #8A909B;
  --radius-md: 10px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(43,47,54,.06);
  --shadow-md: 0 4px 12px rgba(43,47,54,.06);
  --shadow-lg: 0 12px 32px rgba(43,47,54,.10);
  --font-display: "Outfit", system-ui, sans-serif;
  --font-sans: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ch-steel);
  color: var(--ch-graphite);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; }
a { color: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Buttons ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: var(--radius-md);
  padding: 9px 16px;
  font-weight: 600; font-size: 14.5px; text-decoration: none;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 12px 22px; font-size: 16px; }
.btn-accent { background: var(--ch-amber); color: #fff; box-shadow: var(--shadow-sm); }
.btn-accent:hover { background: var(--ch-amber-light); box-shadow: var(--shadow-md); }
.btn-outline { background: var(--ch-card); border-color: var(--ch-border); color: var(--ch-graphite); }
.btn-outline:hover { border-color: var(--ch-amber); }
.btn-ghost { background: transparent; color: var(--ch-slate); }
.btn-ghost:hover { color: var(--ch-graphite); }

/* ===== Nav ================================================================ */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(244,245,247,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(214,218,224,.7);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: inline-flex; align-items: center; gap: 8px; }
.brand-mark { width: 28px; height: 28px; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 18px; letter-spacing: -.01em; }
.brand-name em { font-style: normal; color: var(--ch-amber); }
.nav-actions { display: flex; align-items: center; gap: 8px; }

/* ===== Hero =============================================================== */
.hero { position: relative; }
.blob {
  position: absolute; border-radius: 50%; filter: blur(64px);
  pointer-events: none;
  animation: float 14s ease-in-out infinite alternate;
}
.blob-a { top: -96px; right: -96px; width: 420px; height: 420px; background: rgba(245,124,0,.15); }
.blob-b { top: 160px; left: -128px; width: 380px; height: 380px; background: rgba(43,47,54,.10); animation-delay: -7s; }
@keyframes float {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(24px) scale(1.06); }
}

.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center;
  padding-top: 56px; padding-bottom: 40px;
}
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 64px; padding-top: 80px; } }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--ch-graphite-20); color: var(--ch-graphite);
  border-radius: 999px; padding: 4px 12px;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
}
.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 60px);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.05;
  margin: 18px 0;
}
.hero-copy .hl { color: var(--ch-graphite-80); position: relative; }
.hero-copy .hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 10px;
  background: rgba(245,124,0,.25); z-index: -1; border-radius: 4px;
}
.lede { font-size: 18px; color: var(--ch-slate); max-width: 560px; margin: 0 0 22px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.micro { font-size: 12px; color: var(--ch-slate-2); margin-top: 12px; }
.hero-logo img { filter: drop-shadow(0 2px 6px rgba(43,47,54,.12)); }

/* ===== Features =========================================================== */
.features { padding: 48px 0 64px; }
.tiles {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}
@media (min-width: 1024px) { .tiles { grid-template-columns: repeat(3, 1fr); } }
.tile {
  background: var(--ch-card);
  border: 1px solid var(--ch-border);
  border-radius: var(--radius-xl);
  padding: 20px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--ch-amber); }
.tile-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--ch-graphite-20); color: var(--ch-graphite);
}
.tile-ic svg { width: 20px; height: 20px; }
.tile-title { font-family: var(--font-display); font-weight: 700; margin: 10px 0 4px; }
.tile-desc { font-size: 13px; color: var(--ch-slate); margin: 0; }

/* ===== Pricing ============================================================ */
.pricing { border-top: 1px solid var(--ch-border); background: rgba(255,255,255,.6); padding: 56px 0 72px; }
.pricing-head { text-align: center; margin-bottom: 36px; }
.pricing-head h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(30px, 4vw, 40px); letter-spacing: -.02em; margin: 0 0 12px;
}
.trial-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(245,124,0,.15); color: var(--ch-graphite);
  border-radius: 999px; padding: 5px 14px;
  font-size: 14px; font-weight: 600; margin: 0;
}
.plans {
  display: grid; grid-template-columns: 1fr; gap: 16px;
  max-width: 920px; margin: 0 auto;
}
@media (min-width: 640px)  { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .plans { grid-template-columns: repeat(var(--plan-cols, 4), 1fr); } }
.plan {
  background: var(--ch-card);
  border: 1px solid var(--ch-border);
  border-radius: var(--radius-xl);
  padding: 20px;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.plan:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.plan.featured { border-color: var(--ch-amber); box-shadow: var(--shadow-sm); }
.plan-name { font-family: var(--font-display); font-weight: 700; margin: 0; }
.plan-price { font-size: 26px; font-weight: 800; margin: 0; font-variant-numeric: tabular-nums; white-space: nowrap; }
.plan-per-inline { font-size: 13px; font-weight: 500; color: var(--ch-slate-2); margin-left: 2px; white-space: nowrap; }
.plan .btn { margin-top: auto; justify-content: center; }

/* ===== Showcase =========================================================== */
.showcase { padding: 56px 0 24px; }
.showcase-head { text-align: center; margin-bottom: 36px; }
.showcase-head h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(28px, 4vw, 38px); letter-spacing: -.02em; margin: 0;
}
.show-row {
  display: grid; grid-template-columns: 1fr; gap: 24px; align-items: center;
  margin-bottom: 56px;
}
@media (min-width: 1024px) {
  .show-row { grid-template-columns: 2fr 3fr; gap: 48px; }
  .show-row.flip .show-copy { order: 2; }
  .show-row.flip .frame { order: 1; }
}
.show-copy h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(22px, 3vw, 28px); letter-spacing: -.01em; margin: 0 0 10px;
}
.show-copy p { color: var(--ch-slate); font-size: 16px; margin: 0; max-width: 460px; }

.frame {
  margin: 0; background: var(--ch-card);
  border: 1px solid var(--ch-border); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.frame:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(43,47,54,.14); }
.frame-dots { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--ch-steel-2); }
.frame-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--ch-border); }
.frame-dots i:first-child { background: var(--ch-amber); }
.frame img { display: block; width: 100%; aspect-ratio: 1000 / 700; object-fit: cover; object-position: top; }

/* ===== Bottom CTA ========================================================= */
.bottom-cta { text-align: center; padding: 24px 0 72px; }
.bottom-cta h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(26px, 4vw, 36px); letter-spacing: -.02em; margin: 0 0 20px;
}

/* ===== Footer ============================================================= */
.footer { margin-top: auto; border-top: 1px solid var(--ch-border); background: rgba(255,255,255,.5); }
.footer-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px; padding-top: 16px; padding-bottom: 16px;
  font-size: 12px; color: var(--ch-slate-2);
}
.footer-inner p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--ch-graphite); }

/* ===== Reveal effect ====================================================== */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s ease-out, transform .7s ease-out;
  will-change: transform;
}
.reveal.shown { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blob { animation: none; }
}