/* ==========================================================
   DESIGN TOKENS — Soraworks (v2, dark / aura "ciel")
   ========================================================== */
:root {
  --bg: #0A0B14;
  --bg-elevated: #12142A;
  --surface-glass: rgba(255, 255, 255, 0.045);
  --border-glass: rgba(255, 255, 255, 0.10);

  --violet: #7C6CFF;
  --violet-deep: #4A3FC4;
  --coral: #FF6B4A;
  --sky-blue: #3FC5FF;

  --text: #F2F1FA;
  --text-muted: #9799B8;

  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  --container-width: 1160px;
  --radius: 14px;
  --radius-sm: 8px;
}

/* ==========================================================
   RESET
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { overflow-x: hidden; max-width: 100vw; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.12; margin: 0 0 .5em; color: var(--text); letter-spacing: -0.01em; }
p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--sky-blue); outline-offset: 2px; }

.container { width: 100%; max-width: var(--container-width); margin-inline: auto; padding-inline: 1.25rem; }

/* ==========================================================
   BOUTONS
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .9rem 1.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--coral), var(--violet));
  color: #fff;
  box-shadow: 0 8px 24px rgba(124, 108, 255, 0.25);
}
.btn-primary:hover { box-shadow: 0 10px 30px rgba(255, 107, 74, 0.35); }

.btn-secondary { background: var(--surface-glass); color: var(--text); border-color: var(--border-glass); }
.btn-secondary:hover { border-color: var(--sky-blue); }

.btn-header { padding: .65rem 1.3rem; font-size: .9rem; }

/* ==========================================================
   HEADER
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 11, 20, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-glass);
}

.header-inner { display: flex; flex-wrap: nowrap; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .9rem; }

.logo { display: flex; align-items: center; gap: .6rem; }
.logo-mark {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-blue), var(--violet) 55%, var(--coral));
  flex-shrink: 0;
}
.logo-text { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; }

.main-nav ul { display: flex; gap: 1.75rem; }
.main-nav a { font-weight: 500; font-size: .95rem; color: var(--text-muted); }
.main-nav a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer;
}
.nav-toggle span { height: 2px; width: 100%; background: var(--text); }

/* ==========================================================
   HERO — signature : aura dégradée "ciel"
   ========================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 5.5rem 6rem;
}

/* L'aura : fusion indigo / corail / bleu ciel, comme un ciel
   de crépuscule — écho direct au nom Soraworks (空, "ciel"). */
.hero-aura {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 720px;
  background:
    radial-gradient(circle at 22% 30%, rgba(124, 108, 255, 0.55), transparent 55%),
    radial-gradient(circle at 75% 20%, rgba(255, 107, 74, 0.4), transparent 50%),
    radial-gradient(circle at 60% 60%, rgba(63, 197, 255, 0.35), transparent 55%);
  filter: blur(60px);
  animation: aura-drift 18s ease-in-out infinite alternate;
}
@keyframes aura-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(2%, 3%, 0) scale(1.06); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}

.eyebrow, .section-eyebrow {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--sky-blue), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: .9rem;
}

.hero h1 { font-size: clamp(2.2rem, 5.2vw, 3.4rem); font-weight: 700; max-width: 16ch; }
.hero-lead { font-size: 1.1rem; color: var(--text-muted); max-width: 50ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.75rem; }

/* Cartes flottantes façon "métriques" à côté du hero */
.hero-visual { display: flex; flex-direction: column; gap: 1rem; }
.orbit-card {
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  gap: .25rem;
  max-width: 260px;
}
.orbit-card--2 { align-self: flex-end; }
.orbit-label { font-size: .8rem; color: var(--text-muted); }
.orbit-value { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; }
.orbit-value small { font-family: var(--font-body); font-size: .8rem; font-weight: 400; color: var(--text-muted); margin-left: .3rem; }

/* ==========================================================
   SECTIONS génériques
   ========================================================== */
section { padding-block: 5rem; position: relative; }
section h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); max-width: 32ch; }
.section-lead { color: var(--text-muted); max-width: 58ch; }

/* ==========================================================
   SERVICES
   ========================================================== */
.service-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-top: 2.75rem; }
.service-card {
  position: relative;
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 1.85rem 1.6rem;
  transition: border-color .2s ease, transform .2s ease;
}
.service-card:hover { border-color: var(--violet); transform: translateY(-3px); }
.service-glyph {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: .9rem;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.service-card p { color: var(--text-muted); font-size: .95rem; margin: 0; }

/* ==========================================================
   PROCESS
   ========================================================== */
.process { background: var(--bg-elevated); }
.process-list { display: grid; grid-template-columns: 1fr; gap: 2.25rem; margin-top: 2.75rem; }
.process-num {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.7rem;
  background: linear-gradient(135deg, var(--sky-blue), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: .5rem;
}
.process-list h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.process-list p { color: var(--text-muted); font-size: .95rem; margin: 0; }

/* ==========================================================
   OFFRE / TARIFS
   ========================================================== */
.offer-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 2.75rem; }
.offer-card {
  position: relative;
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 2.1rem;
}
.offer-card--accent {
  border-color: transparent;
  background: linear-gradient(160deg, rgba(124,108,255,.18), rgba(255,107,74,.12));
}
.offer-badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--sky-blue), var(--violet));
  color: #fff;
  margin-bottom: 1rem;
}
.offer-card h3 { font-size: 1.1rem; }
.offer-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: .5rem; margin: .6rem 0 1.6rem; }
.offer-price strong { font-family: var(--font-heading); font-size: 2.1rem; font-weight: 700; }
.offer-from { font-size: .8rem; color: var(--text-muted); width: 100%; }
.offer-unit { font-size: .85rem; color: var(--text-muted); }
.offer-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: .75rem;
  font-size: .95rem;
  color: var(--text-muted);
}
.offer-list li::before {
  content: "";
  position: absolute; left: 0; top: .5em;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--sky-blue), var(--coral));
}

/* ==========================================================
   POURQUOI
   ========================================================== */
.why { background: var(--bg-elevated); }
.why-inner { display: grid; gap: 2.5rem; }
.why-points li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}
.why-points li::before {
  content: "";
  position: absolute; left: 0; top: .5em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-blue), var(--violet));
}

/* ==========================================================
   CONTACT
   ========================================================== */
.contact-inner { display: grid; gap: 2.5rem; }
.contact-email { display: flex; align-items: center; gap: .6rem; font-weight: 600; }
.contact-email svg { color: var(--sky-blue); flex-shrink: 0; }
.contact-email a:hover { color: var(--coral); }

.contact-form {
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.contact-form label { font-size: .85rem; font-weight: 600; margin-top: .75rem; }
.contact-form input, .contact-form textarea {
  font: inherit;
  color: var(--text);
  padding: .75rem .9rem;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.03);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-muted); }
.contact-form button { margin-top: 1.5rem; align-self: flex-start; }
.form-note { font-size: .85rem; color: var(--sky-blue); min-height: 1.2em; }

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer { border-top: 1px solid var(--border-glass); color: var(--text-muted); padding-block: 1.75rem; font-size: .85rem; }
.footer-inner { display: flex; flex-direction: column; gap: .5rem; }
.site-footer a:hover { color: var(--text); }

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (min-width: 768px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(3, 1fr); }
  .offer-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1.2fr 1fr; }
  .contact-inner { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .hero-inner { grid-template-columns: 1.3fr 1fr; }
}

@media (max-width: 767px) {
  .main-nav {
    position: fixed;
    inset: 60px 0 0 0;
    z-index: 60;
    width: 100%;
    max-width: 100vw;
    background: var(--bg);
    transform: translateY(-110%);
    transition: transform .25s ease;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    box-sizing: border-box;
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 1.25rem; }
  .btn-header { display: none; }
  .nav-toggle { display: flex; flex-shrink: 0; }
  .logo-text { max-width: 40vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .hero-aura { height: 520px; }
}