/* =============================================
   STELLA CONCEPT - Animations
   ============================================= */

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal--left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal--right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal--scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible,
.reveal--left.is-visible,
.reveal--right.is-visible,
.reveal--scale.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Stagger delay pour grilles */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* --- Hamburger Animation (3 barres → X) --- */
.hamburger.active .hamburger__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.hamburger.active .hamburger__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Hero parallax --- */
.parallax-bg {
  will-change: transform;
}

/* --- Hover boutons --- */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  transition: width 0.5s ease, height 0.5s ease;
  transform: translate(-50%, -50%);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

/* --- Compteurs --- */
@keyframes countPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.stat__number.animated {
  animation: countPulse 0.5s ease;
}

/* --- Fade in hero content --- */
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__content {
  animation: heroFadeIn 1s ease 0.3s both;
}

/* --- Logo hover --- */
.nav__logo {
  transition: transform var(--transition);
}

.nav__logo:hover {
  transform: scale(1.02);
}

/* --- Card accent bar animation --- */
.card--large::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.card--large:hover::before {
  transform: scaleX(1);
}

/* --- Lien footer underline --- */
.footer__links a {
  position: relative;
}

.footer__links a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-magenta);
  transition: width var(--transition);
}

.footer__links a:hover::after {
  width: 100%;
}

/* --- Page transition --- */
@keyframes pageIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

body {
  animation: pageIn 0.4s ease;
}

/* --- Icon hover spin --- */
.card__icon:hover i,
.value-card__icon:hover i {
  animation: iconSpin 0.5s ease;
}

@keyframes iconSpin {
  0% { transform: rotateY(0); }
  100% { transform: rotateY(360deg); }
}

/* --- Gallery item hover shine --- */
.gallery-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}

.gallery-item:hover::after {
  left: 100%;
}

/* --- Pricing card glow --- */
.pricing-card--featured {
  box-shadow: 0 0 0 1px var(--accent), var(--shadow-md);
}

.pricing-card--featured:hover {
  box-shadow: 0 0 25px rgba(204, 213, 55, 0.2), var(--shadow-lg);
}

/* --- Blog card image zoom --- */
.blog-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.blog-card:hover .blog-card__image::after {
  opacity: 1;
}

/* --- Nav link active dot --- (désactivé) */

/* --- Floating animation for WhatsApp --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.whatsapp-btn {
  animation: float 3s ease-in-out infinite;
}

.whatsapp-btn:hover {
  animation: none;
}

/* --- Section divider wave --- */
.section--primary::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 30px;
  background: var(--color-white);
  clip-path: ellipse(55% 100% at 50% 0%);
}

.section--primary {
  position: relative;
  padding-top: calc(var(--space-xl) + 20px);
}

/* --- Focus visible (accessibilite) --- */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* --- Préférence mouvement réduit --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal--left,
  .reveal--right,
  .reveal--scale {
    opacity: 1;
    transform: none;
  }

  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}
