/* ============================================================
   FRATIUM ORBIX — Product Universe Page CSS
   Same design tokens as hub + warranty
   ============================================================ */

/* ── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
ul { list-style: none; }

body {
  font-family: 'DM Sans', sans-serif;
  background: #030305;
  color: #F5F5F0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --clr-bg:      #030305;
  --clr-red:     #E52222;
  --clr-text:    #F5F5F0;
  --clr-muted:   rgba(245,245,240,0.45);
  --clr-border:  rgba(245,245,240,0.08);
  --clr-surface: rgba(245,245,240,0.04);
  --ff-heading:  'Brink Black', sans-serif;
  --ff-body:     'DM Sans', sans-serif;
  --dur:         0.3s;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Noise ──────────────────────────────────────────────────── */
.noise {
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px; opacity: 0.025;
  pointer-events: none; z-index: 9999;
}

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 40px; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background var(--dur), border-color var(--dur);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(3,3,5,0.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-color: var(--clr-border);
}
.nav__back {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--clr-muted); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase;
  transition: color var(--dur);
}
.nav__back svg { transition: transform var(--dur); }
.nav__back:hover { color: var(--clr-text); }
.nav__back:hover svg { transform: translateX(-4px); }

.nav__brand {
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px; color: var(--clr-muted);
}
.nav__brand strong { color: var(--clr-text); letter-spacing: 0.2em; }

.nav__buy {
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; color: #fff;
  background: var(--clr-red); padding: 10px 22px; border-radius: 4px;
  transition: opacity var(--dur);
}
.nav__buy:hover { opacity: 0.82; }

@media (max-width: 640px) {
  .nav { padding: 0 20px; }
  .nav__brand { display: none; }
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 100px 80px 80px;
  position: relative; overflow: hidden;
  gap: 60px;
}

.hero__glow {
  position: absolute; top: -20%; right: -10%;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(229,34,34,0.14) 0%, transparent 65%);
  filter: blur(100px); pointer-events: none;
}

.hero__content {
  position: relative; z-index: 2;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 10px; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--clr-red); margin-bottom: 32px;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.1s forwards;
}
.hero__badge::before {
  content: ''; display: block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--clr-red);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.hero__title {
  font-family: var(--ff-heading);
  font-size: clamp(64px, 8vw, 120px);
  letter-spacing: 0.04em; text-transform: uppercase; line-height: 0.95;
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 0.25s forwards;
}
.hero__tagline {
  font-family: var(--ff-heading);
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--clr-red); margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 0.4s forwards;
}
.hero__sub {
  font-size: 16px; color: var(--clr-muted); line-height: 1.75;
  max-width: 420px; margin-bottom: 48px;
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 0.55s forwards;
}
.hero__ctas {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  font-family: var(--ff-body); font-size: 12px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; padding: 14px 28px; border-radius: 6px;
  transition: opacity var(--dur), transform var(--dur), background var(--dur);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--clr-red); color: #fff; }
.btn--primary:hover { opacity: 0.88; }
.btn--ghost {
  background: transparent; color: var(--clr-text);
  border: 1px solid var(--clr-border);
}
.btn--ghost:hover { border-color: rgba(245,245,240,0.3); }

.hero__image {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; animation: fadeUp 1s var(--ease-out) 0.3s forwards;
}
.hero__image img {
  width: 100%; max-width: 520px;
  filter: drop-shadow(0 0 80px rgba(229,34,34,0.25));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* Metrics strip */
.hero__metrics {
  display: flex; gap: 40px; margin-top: 48px; padding-top: 40px;
  border-top: 1px solid var(--clr-border);
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 0.85s forwards;
}
.metric__val {
  display: block;
  font-family: var(--ff-heading); font-size: 28px; letter-spacing: 0.04em;
}
.metric__label {
  display: block; font-size: 11px; color: var(--clr-muted);
  letter-spacing: 0.12em; text-transform: uppercase; margin-top: 4px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr; padding: 100px 24px 60px;
    text-align: center;
  }
  .hero__sub { max-width: 100%; }
  .hero__ctas { justify-content: center; }
  .hero__image { order: -1; }
  .hero__image img { max-width: 320px; }
  .hero__metrics { justify-content: center; }
  .hero__glow { right: -30%; top: -5%; width: 400px; height: 400px; }
}

/* ── Marquee ────────────────────────────────────────────────── */
.marquee {
  overflow: hidden; border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: 18px 0; background: var(--clr-surface);
}
.marquee__track {
  display: flex; gap: 48px;
  animation: marquee 22s linear infinite;
  white-space: nowrap; width: max-content;
}
.marquee__item {
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--clr-muted);
}
.marquee__sep { color: var(--clr-red); font-size: 10px; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Section common ─────────────────────────────────────────── */
.section {
  padding: 120px 80px;
  max-width: 1400px; margin: 0 auto;
}
.section--full { max-width: none; padding-left: 0; padding-right: 0; }

.section__pre {
  font-size: 10px; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--clr-red); margin-bottom: 16px;
}
.section__title {
  font-family: var(--ff-heading);
  font-size: clamp(32px, 4vw, 56px);
  letter-spacing: 0.06em; text-transform: uppercase; line-height: 1.05;
  margin-bottom: 64px;
}
.section__sub {
  font-size: 16px; color: var(--clr-muted); line-height: 1.75;
  max-width: 540px; margin-bottom: 64px;
}

@media (max-width: 768px) {
  .section { padding: 80px 24px; }
}

/* ── Features grid ──────────────────────────────────────────── */
.features-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; border: 1px solid var(--clr-border); border-radius: 16px; overflow: hidden;
}
.feature {
  padding: 48px 40px; background: var(--clr-surface);
  border-right: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--dur);
}
.feature:hover { background: rgba(245,245,240,0.07); }
.feature:nth-child(2n) { border-right: none; }
.feature:nth-child(3), .feature:nth-child(4) { border-bottom: none; }

.feature__icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(229,34,34,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.feature__icon svg { color: var(--clr-red); }
.feature__title {
  font-family: var(--ff-heading);
  font-size: 18px; letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 12px;
}
.feature__text { font-size: 14px; color: var(--clr-muted); line-height: 1.7; }

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature:nth-child(2n) { border-right: none; }
  .feature { border-right: none; border-bottom: 1px solid var(--clr-border); }
  .feature:last-child { border-bottom: none; }
  .feature { padding: 32px 24px; }
}

/* ── Gallery ────────────────────────────────────────────────── */
.gallery {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 2px;
}
.gallery__item {
  overflow: hidden; background: #0a0a0c;
  position: relative;
}
.gallery__item:first-child {
  grid-row: 1 / 3;
}
.gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.gallery__item:hover img { transform: scale(1.04); }

@media (max-width: 768px) {
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery__item:first-child { grid-row: auto; grid-column: 1 / 3; }
}

/* ── Specs table ────────────────────────────────────────────── */
.specs-table {
  width: 100%; border-collapse: collapse;
  border: 1px solid var(--clr-border); border-radius: 12px; overflow: hidden;
}
.specs-table tr {
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--dur);
}
.specs-table tr:last-child { border-bottom: none; }
.specs-table tr:hover { background: var(--clr-surface); }
.specs-table th, .specs-table td {
  padding: 18px 24px; text-align: left; font-size: 14px;
}
.specs-table th {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--clr-muted); font-weight: 500; width: 40%;
  background: var(--clr-surface);
}
.specs-table td { color: var(--clr-text); }

/* ── Trust ──────────────────────────────────────────────────── */
.trust-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.trust-item {
  padding: 40px 32px; background: var(--clr-surface);
  border: 1px solid var(--clr-border); border-radius: 16px;
  text-align: center;
  transition: border-color var(--dur), transform 0.4s var(--ease-out);
}
.trust-item:hover {
  border-color: rgba(229,34,34,0.3); transform: translateY(-4px);
}
.trust-item__val {
  font-family: var(--ff-heading);
  font-size: 48px; letter-spacing: 0.04em; color: var(--clr-text);
  display: block; margin-bottom: 8px;
}
.trust-item__label {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--clr-muted);
}

@media (max-width: 640px) {
  .trust-grid { grid-template-columns: 1fr; }
}

/* ── CTA section ────────────────────────────────────────────── */
.cta-section {
  padding: 140px 80px;
  text-align: center; position: relative; overflow: hidden;
  border-top: 1px solid var(--clr-border);
}
.cta-section__glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(229,34,34,0.1), transparent 65%);
  filter: blur(80px); pointer-events: none;
}
.cta-section__pre {
  font-size: 10px; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--clr-red); margin-bottom: 24px;
}
.cta-section__title {
  font-family: var(--ff-heading);
  font-size: clamp(40px, 6vw, 80px);
  letter-spacing: 0.06em; text-transform: uppercase; line-height: 1;
  margin-bottom: 24px;
}
.cta-section__sub {
  font-size: 16px; color: var(--clr-muted); line-height: 1.7;
  max-width: 480px; margin: 0 auto 48px;
}
.cta-section__buttons {
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
}

@media (max-width: 640px) {
  .cta-section { padding: 80px 24px; }
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--clr-border);
  padding: 40px 80px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer__copy { font-size: 12px; color: var(--clr-muted); }
.footer__links { display: flex; gap: 24px; }
.footer__links a {
  font-size: 12px; text-decoration: none; color: var(--clr-muted);
  transition: color var(--dur);
}
.footer__links a:hover { color: var(--clr-text); }

@media (max-width: 640px) {
  .footer { padding: 32px 24px; flex-direction: column; align-items: flex-start; }
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  /* Tout sauf le marquee */
  *:not(.marquee__track),
  *:not(.marquee__track)::before,
  *:not(.marquee__track)::after { animation: none !important; transition: none !important; }
  /* Force la visibilité quand les animations sont désactivées */
  .hero__badge,
  .hero__title,
  .hero__tagline,
  .hero__sub,
  .hero__ctas,
  .hero__image,
  .hero__metrics { opacity: 1 !important; transform: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ── "Soon" card styles (hub) ───────────────────────────────── */
.pcard--soon { opacity: 0.4; pointer-events: none; }
.pcard__media--soon {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1; background: var(--clr-surface);
}
.pcard__soon-label {
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--clr-muted);
}
.pcard__cta--muted { color: var(--clr-muted); border-color: transparent; }
