/* ==========================================================================
   RealNotify Group — Styles personnalisés
   Complète Tailwind : dégradés, halos, animations, composants sur mesure.
   Palette : #000633 (navy) — #e63f19 (ember)
   ========================================================================== */

:root {
  --navy: #000633;
  --navy-800: #050b45;
  --navy-700: #0b1257;
  --ember: #e63f19;
  --ember-soft: rgba(230, 63, 25, 0.16);
  --ink: #f4f5fb;
  --muted: rgba(244, 245, 251, 0.62);
  --line: rgba(255, 255, 255, 0.09);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  /* Verrou anti-debordement : sans lui, un element decoratif qui depasse
     rend la page defilable lateralement et rogne le texte sur mobile. */
  overflow-x: hidden;
  max-width: 100%;
}

body {
  background-color: var(--navy);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
}

body.is-locked {
  overflow: hidden;
}

::selection {
  background: var(--ember);
  color: #fff;
}

/* --- Scrollbar ----------------------------------------------------------- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--navy);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  border: 3px solid var(--navy);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ember);
}

/* --- Fonds & ambiances --------------------------------------------------- */
.bg-aurora {
  position: relative;
  isolation: isolate;
}

.bg-aurora::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 55% at 12% 8%, rgba(230, 63, 25, 0.22), transparent 62%),
    radial-gradient(55% 50% at 88% 4%, rgba(58, 82, 255, 0.2), transparent 60%),
    radial-gradient(70% 60% at 50% 100%, rgba(230, 63, 25, 0.1), transparent 65%);
  pointer-events: none;
}

.grid-lines {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 35%, transparent 78%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 35%, transparent 78%);
}

.noise::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- Typographie --------------------------------------------------------- */
.text-gradient {
  background: linear-gradient(120deg, #ffffff 8%, #ffd9cd 42%, var(--ember) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.balance {
  text-wrap: balance;
}

/* --- Halos décoratifs -----------------------------------------------------
   Volontairement en dégradé radial, PAS en `filter: blur()`.
   Un blur de 100 px+ étalé sur plusieurs centaines de pixels crée un calque
   de composition énorme que Firefox peut peindre par-dessus le contenu :
   c'est ce qui vidait des sections entières de la page.
   ------------------------------------------------------------------------ */
.glow {
  background: radial-gradient(closest-side, rgba(230, 63, 25, 0.16), rgba(230, 63, 25, 0.05) 55%, transparent 100%);
  pointer-events: none;
}

.glow-strong {
  background: radial-gradient(closest-side, rgba(230, 63, 25, 0.3), rgba(230, 63, 25, 0.08) 55%, transparent 100%);
}

.glow-soft {
  background: radial-gradient(closest-side, rgba(230, 63, 25, 0.12), rgba(230, 63, 25, 0.04) 55%, transparent 100%);
}

/* --- Surfaces ------------------------------------------------------------
   Pas de `backdrop-filter` ici : une vingtaine de cartes le portaient, ce qui
   multiplie les calques composés et provoque des artefacts de rendu.
   ------------------------------------------------------------------------ */
.card {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028));
  border: 1px solid var(--line);
  border-radius: 26px;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.35s ease,
    box-shadow 0.35s ease, background 0.35s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(230, 63, 25, 0.42);
  box-shadow: 0 26px 60px -28px rgba(230, 63, 25, 0.55);
}

.card-glow::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(230, 63, 25, 0.85), rgba(255, 255, 255, 0.06) 45%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
}

/* --- Boutons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: 999px;
  padding: 0.85rem 1.6rem;
  transition: transform 0.25s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease,
    border-color 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
}

.btn:active {
  transform: scale(0.975);
}

.btn-primary {
  background: var(--ember);
  color: #fff;
  box-shadow: 0 14px 34px -14px rgba(230, 63, 25, 0.9);
}

.btn-primary:hover {
  background: #ff5028;
  box-shadow: 0 20px 46px -14px rgba(230, 63, 25, 1);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-light {
  background: #fff;
  color: var(--navy);
}

.btn-light:hover {
  background: #ffe9e2;
  transform: translateY(-2px);
}

/* --- Formulaires --------------------------------------------------------- */
.field {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  color: var(--ink);
  font-size: 0.95rem;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.field::placeholder {
  color: rgba(244, 245, 251, 0.38);
}

.field:focus {
  outline: none;
  border-color: var(--ember);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 4px var(--ember-soft);
}

.field[aria-invalid="true"] {
  border-color: #ff6b6b;
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.14);
}

select.field option {
  background: var(--navy-800);
  color: var(--ink);
}

.field-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(244, 245, 251, 0.55);
  margin-bottom: 0.45rem;
}

.error-msg {
  display: none;
  font-size: 0.78rem;
  color: #ff8a80;
  margin-top: 0.35rem;
}

.error-msg.is-visible {
  display: block;
}

/* Checkbox sur mesure */
.checkbox {
  appearance: none;
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
  display: inline-grid;
  place-content: center;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.checkbox::after {
  content: "";
  width: 0.55rem;
  height: 0.3rem;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) scale(0);
  transition: transform 0.18s ease;
}

.checkbox:checked {
  background: var(--ember);
  border-color: var(--ember);
}

.checkbox:checked::after {
  transform: rotate(-45deg) scale(1);
}

.checkbox:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

/* --- Navigation ---------------------------------------------------------- */
.nav-link {
  position: relative;
  padding: 0.35rem 0;
  color: rgba(244, 245, 251, 0.72);
  font-weight: 500;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0;
  border-radius: 2px;
  background: var(--ember);
  transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-link:hover,
.nav-link.is-active {
  color: #fff;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

#site-header {
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

#site-header.is-scrolled {
  background: rgba(0, 6, 51, 0.96);
  border-color: var(--line);
  box-shadow: 0 12px 40px -24px rgba(0, 0, 0, 0.9);
}

/* Menu mobile
   CRITIQUE : positionnement absolu obligatoire. Ce panneau est un enfant de
   l'en-tête fixe ; s'il reste dans le flux, il allonge l'en-tête de ~500 px et
   le fond opaque de `.is-scrolled` recouvre alors le haut de la page.
   Pour la même raison, l'état fermé passe par une classe et non par l'attribut
   `hidden` : une règle `[hidden] { display: block }` battait `lg:hidden` en
   spécificité et réintroduisait le panneau dans le flux, y compris sur desktop. */
#mobile-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.3s;
}

#mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.burger.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.burger.is-open span:nth-child(2) {
  opacity: 0;
}
.burger.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --- Téléphone / mockup -------------------------------------------------- */
.phone {
  position: relative;
  width: 288px;
  height: 590px;
  border-radius: 46px;
  background: linear-gradient(170deg, #0a1150, #000633 60%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 0.95), 0 0 0 10px rgba(255, 255, 255, 0.03),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  padding: 12px;
  overflow: hidden;
}

.phone::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 24px;
  border-radius: 999px;
  background: #000418;
  z-index: 5;
}

.phone-screen {
  position: relative;
  height: 100%;
  border-radius: 36px;
  overflow: hidden;
  background:
    radial-gradient(120% 70% at 50% -10%, rgba(230, 63, 25, 0.36), transparent 60%),
    linear-gradient(180deg, #050b45, #000633);
  display: flex;
  flex-direction: column;
}

.ring-pulse {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 96px;
  height: 96px;
  border-radius: 999px;
  border: 1px solid rgba(230, 63, 25, 0.6);
  animation: ringPulse 2.4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.ring-pulse:nth-child(2) {
  animation-delay: 0.8s;
}
.ring-pulse:nth-child(3) {
  animation-delay: 1.6s;
}

@keyframes ringPulse {
  0% {
    transform: scale(0.85);
    opacity: 0.75;
  }
  100% {
    transform: scale(2.6);
    opacity: 0;
  }
}

.shake {
  animation: shake 1.6s ease-in-out infinite;
}

@keyframes shake {
  0%, 62%, 100% { transform: rotate(0deg); }
  66% { transform: rotate(-9deg); }
  70% { transform: rotate(9deg); }
  74% { transform: rotate(-7deg); }
  78% { transform: rotate(7deg); }
  82% { transform: rotate(-4deg); }
  86% { transform: rotate(0deg); }
}

.float {
  animation: float 7s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.pulse-dot {
  position: relative;
}

.pulse-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: inherit;
  animation: pulseDot 1.8s ease-out infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(2.8); opacity: 0; }
}

/* --- Bandeau défilant ---------------------------------------------------- */
.marquee {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 34s linear infinite;
}

.marquee-wrap:hover .marquee {
  animation-play-state: paused;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --- Accordéon FAQ ------------------------------------------------------- */
.faq-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
  opacity: 0;
}

.faq-item.is-open .faq-panel {
  opacity: 1;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  color: var(--ember);
}

.faq-icon {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease;
}

/* --- Onglets code -------------------------------------------------------- */
.tab {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(244, 245, 251, 0.6);
  transition: background 0.25s ease, color 0.25s ease;
  cursor: pointer;
}

.tab.is-active {
  background: rgba(230, 63, 25, 0.18);
  color: #fff;
}

pre code {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  line-height: 1.75;
}

.tok-key { color: #7fb0ff; }
.tok-str { color: #ffb59e; }
.tok-fn { color: #ffd166; }
.tok-com { color: rgba(244, 245, 251, 0.35); }

/* --- Modales ------------------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 3, 24, 0.9);
}

.modal-panel {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(165deg, #071048, #000633 70%);
  box-shadow: 0 50px 120px -40px rgba(0, 0, 0, 0.95);
  transform: translateY(24px) scale(0.97);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
}

.modal.is-open .modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* --- Toast --------------------------------------------------------------- */
#toast-zone {
  position: fixed;
  z-index: 200;
  bottom: 1.25rem;
  right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  max-width: 22rem;
  padding: 0.9rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 16, 72, 0.98);
  box-shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.95);
  font-size: 0.88rem;
  transform: translateX(120%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
}

.toast.is-visible {
  transform: none;
}

/* --- Retour en haut ------------------------------------------------------ */
#to-top {
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

#to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

/* --- Accessibilité ------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 300;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  padding: 0.7rem 1.1rem;
  border-radius: 12px;
  background: var(--ember);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Ajustements responsive --------------------------------------------- */
@media (max-width: 480px) {
  /* Mise à l'échelle plutôt que réduction des dimensions : l'intérieur de la
     maquette garde ses proportions et les boutons d'appel restent visibles. */
  .phone {
    transform: scale(0.86);
    transform-origin: top center;
    margin-bottom: -82px;
  }
  #toast-zone {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
  .toast {
    max-width: none;
  }
}