/* ============================================================
   VIRATECH — Animations & Transitions
   ============================================================ */

/* ── Keyframes ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(124,58,237,0.3); }
  50%       { box-shadow: 0 0 60px rgba(124,58,237,0.7), 0 0 100px rgba(168,85,247,0.3); }
}

@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes particle-rise {
  0%   { transform: translateY(0) scale(1); opacity: 0.7; }
  100% { transform: translateY(-100vh) scale(0); opacity: 0; }
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

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

@keyframes orbit {
  from { transform: rotate(0deg) translateX(60px) rotate(0deg); }
  to   { transform: rotate(360deg) translateX(60px) rotate(-360deg); }
}

@keyframes typewriter {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Animations d'entrée (AOS-like) ── */
[data-animate] {
  opacity: 0;
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

[data-animate="fade-up"] { transform: translateY(40px); }
[data-animate="fade-down"] { transform: translateY(-40px); }
[data-animate="fade-left"] { transform: translateX(-40px); }
[data-animate="fade-right"] { transform: translateX(40px); }
[data-animate="zoom-in"] { transform: scale(0.85); }
[data-animate="zoom-out"] { transform: scale(1.15); }

[data-animate].animated {
  opacity: 1;
  transform: none;
}

/* Délais d'animation */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }
[data-delay="700"] { transition-delay: 0.7s; }
[data-delay="800"] { transition-delay: 0.8s; }

/* ── Hero particles canvas ── */
#particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* ── Gradient animé pour le hero ── */
.hero-gradient-animated {
  background: linear-gradient(-45deg, #080810, #0d0520, #150828, #0a0020, #080810);
  background-size: 400% 400%;
  animation: gradient-shift 10s ease infinite;
}

/* ── Orbe lumineuse décorative ── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #7c3aed, transparent 70%);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.orb-2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #ec4899, transparent 70%);
  bottom: 0;
  left: 10%;
  animation: float 10s ease-in-out infinite reverse;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, #3b82f6, transparent 70%);
  top: 40%;
  left: -80px;
  animation: float 12s ease-in-out infinite 2s;
}

/* ── Élément flottant ── */
.floating {
  animation: float 4s ease-in-out infinite;
}

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

/* ── Pulsation du bouton principal ── */
.pulse {
  animation: pulse-glow 3s ease-in-out infinite;
}

/* ── Gradient text animé ── */
.text-gradient-animated {
  background: linear-gradient(135deg, #a855f7, #ec4899, #7c3aed, #a855f7);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease infinite;
}

/* ── Ligne brillante sur les cartes ── */
.card-shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
  animation: shimmer 3s infinite;
}

/* ── Compteurs animés ── */
.counter-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* ── Scroll indicator ── */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.6;
  animation: float 2s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 13px;
  position: relative;
}

.scroll-mouse::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-primary-light);
  border-radius: 2px;
  animation: float 1.5s ease-in-out infinite;
}

/* ── Ligne connecteur étapes ── */
.steps-connector {
  position: relative;
}

.steps-connector::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 60px);
  right: calc(-50% + 60px);
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  z-index: 0;
}

/* ── Effet hover sur images portfolio ── */
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.portfolio-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}

.portfolio-item:hover img { transform: scale(1.08); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,16,0.95) 0%, rgba(8,8,16,0.4) 60%, transparent 100%);
  opacity: 0;
  transition: opacity var(--duration-mid) var(--ease-smooth);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

/* ── Slider témoignages ── */
.testimonials-slider {
  overflow: hidden;
  position: relative;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s var(--ease-smooth);
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 24px;
}

/* ── FAQ Accordion ── */
.faq-item {
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-mid) var(--ease-smooth);
}

.faq-item.open {
  border-color: var(--border-glow);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-smooth);
}

.faq-question:hover { background: var(--color-bg-card); }

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(124,58,237,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  transition: transform var(--duration-mid) var(--ease-smooth), background var(--duration-mid);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(124,58,237,0.3);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth), padding 0.3s var(--ease-smooth);
  padding: 0 24px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

/* ── Plan tarifaire highlight ── */
.pricing-card {
  position: relative;
  transition: all var(--duration-mid) var(--ease-smooth);
}

.pricing-card.featured {
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(168,85,247,0.08));
  border-color: var(--color-primary);
  transform: scale(1.03);
}

.pricing-card.featured::before {
  opacity: 1;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1;
}

.pricing-price span {
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-feature:last-child { border-bottom: none; }

.pricing-feature .check {
  color: #34d399;
  flex-shrink: 0;
}

.pricing-feature .cross {
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ── Stars ── */
.stars {
  display: flex;
  gap: 2px;
  color: #f59e0b;
}

/* ── Mobile nav overlay ── */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,8,16,0.9);
  backdrop-filter: blur(20px);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-mid) var(--ease-smooth);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ── Effet brillant sur texte hero ── */
.hero-title-main {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  font-family: var(--font-heading);
}

/* ── Indicateur de paiement FlexPay ── */
.payment-method-card {
  border: 2px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.payment-method-card:hover,
.payment-method-card.selected {
  border-color: var(--color-primary);
  background: rgba(124,58,237,0.08);
}

.payment-method-card.selected {
  box-shadow: 0 0 0 1px var(--color-primary);
}

/* ── Status badge paiement ── */
.status-processing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 40px;
  text-align: center;
}

.status-icon-large {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.status-icon-large.success {
  background: rgba(16,185,129,0.15);
  border: 2px solid rgba(16,185,129,0.3);
  color: #34d399;
}

.status-icon-large.error {
  background: rgba(239,68,68,0.15);
  border: 2px solid rgba(239,68,68,0.3);
  color: #f87171;
}

.status-icon-large.pending {
  background: rgba(124,58,237,0.15);
  border: 2px solid rgba(124,58,237,0.3);
  color: var(--color-primary-light);
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ── Animation d'entrée page ── */
.page-transition {
  animation: fadeInPage 0.4s var(--ease-smooth) both;
}

@keyframes fadeInPage {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive animations ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}