/* ═══════════════════════════════════════════════════════════════════
   13FLOW — Animations Framer-style
   Premium subtle animations · respect prefers-reduced-motion
   ═══════════════════════════════════════════════════════════════════ */

/* ───── Reveal global (intersection observer-driven) ───── */
.reveal,
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.in,
[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}

/* Variantes de directions */
[data-reveal="up"]    { transform: translateY(28px); }
[data-reveal="down"]  { transform: translateY(-28px); }
[data-reveal="left"]  { transform: translateX(-28px); }
[data-reveal="right"] { transform: translateX(28px); }
[data-reveal="scale"] { transform: scale(0.96); }
[data-reveal="fade"]  { transform: none; }
[data-reveal].in {
  transform: translate(0, 0) scale(1);
}

/* Stagger — décalage progressif des enfants */
.stagger > .reveal:nth-child(1),
.stagger > [data-reveal]:nth-child(1) { transition-delay: 0.05s; }
.stagger > .reveal:nth-child(2),
.stagger > [data-reveal]:nth-child(2) { transition-delay: 0.12s; }
.stagger > .reveal:nth-child(3),
.stagger > [data-reveal]:nth-child(3) { transition-delay: 0.19s; }
.stagger > .reveal:nth-child(4),
.stagger > [data-reveal]:nth-child(4) { transition-delay: 0.26s; }
.stagger > .reveal:nth-child(5),
.stagger > [data-reveal]:nth-child(5) { transition-delay: 0.33s; }
.stagger > .reveal:nth-child(6),
.stagger > [data-reveal]:nth-child(6) { transition-delay: 0.40s; }
.stagger > .reveal:nth-child(n+7),
.stagger > [data-reveal]:nth-child(n+7) { transition-delay: 0.47s; }

/* ───── Hero entry animation (cascade) ───── */
.hero-anim {
  opacity: 0;
  transform: translateY(20px);
  animation: heroEnter 0.95s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.hero-anim:nth-child(1) { animation-delay: 0.10s; }
.hero-anim:nth-child(2) { animation-delay: 0.22s; }
.hero-anim:nth-child(3) { animation-delay: 0.34s; }
.hero-anim:nth-child(4) { animation-delay: 0.46s; }
.hero-anim:nth-child(5) { animation-delay: 0.58s; }

@keyframes heroEnter {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ───── Card hover lift premium ───── */
.offre,
.review-card,
.value-card,
.comp-card,
.step-card,
.why-card,
.faq-item {
  transition:
    transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color 0.3s ease,
    box-shadow 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    background-color 0.3s ease;
}
.offre:hover,
.review-card:hover,
.value-card:hover,
.comp-card:hover,
.step-card:hover,
.why-card:hover {
  transform: translateY(-3px);
}

/* Border accent glow on hover (subtle) */
.offre:hover,
.review-card:hover,
.value-card:hover,
.comp-card:hover {
  border-color: rgba(194, 65, 12, 0.30);
}

/* ───── CTAs — subtle pulse-glow on primary ───── */
.btn-fire,
.btn-primary,
.av-cta-primary,
.rdv-primary {
  position: relative;
  transition:
    transform 0.25s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    background-color 0.25s ease;
}
.btn-fire:hover,
.btn-primary:hover,
.av-cta-primary:hover,
.rdv-primary:hover {
  transform: translateY(-2px);
}

/* ───── Counter animation (numbers count up) ───── */
[data-counter] {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  /* When counting, slight scale pulse */
}
[data-counter].counting {
  animation: counterPulse 0.6s ease-out;
}
@keyframes counterPulse {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* ───── Underline draw on hover (links) ───── */
.nav-links a,
.faq-link,
.footer-links a {
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent, #C2410C);
  border-radius: 2px;
  transition: width 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ───── Smooth scroll-snap on key sections ───── */
@media (min-width: 1024px) {
  html { scroll-padding-top: 80px; }
}

/* ───── Image / SVG hover subtle ───── */
.logo svg,
.nav-logo svg {
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.logo:hover svg,
.nav-logo:hover svg {
  transform: scale(1.04);
}

/* ───── Scroll indicator (optional, for hero) ───── */
.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text3, #65625E);
  opacity: 0;
  animation: scrollHintFade 1s ease 1.2s forwards;
  pointer-events: none;
}
.scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 28px;
  margin: 8px auto 0;
  background: linear-gradient(to bottom, var(--accent, #C2410C), transparent);
  animation: scrollHintLine 2.2s ease-in-out infinite;
}
@keyframes scrollHintFade {
  to { opacity: 1; }
}
@keyframes scrollHintLine {
  0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.4; }
  50%      { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* ───── Subtle parallax on hero orbs (already exists, enhance) ───── */
.hero-orb {
  transition: transform 1.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

/* ───── Magnetic button effect (subtle attraction) ───── */
.btn-magnetic {
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ───── Page load animation (very subtle global fade-in) ───── */
body {
  animation: pageLoadFade 0.5s ease-out;
}
@keyframes pageLoadFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ───── Marquee/ticker (for trust signals or partners logos) ───── */
.marquee {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
}
@keyframes marqueeScroll {
  to { transform: translateX(-50%); }
}

/* ───── REDUCED MOTION (a11y) — kill all animations ───── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal,
  [data-reveal],
  .hero-anim {
    opacity: 1 !important;
    transform: none !important;
  }
}
