/* ========================================
   MB-STUDIOWEB - PREMIUM EFFECTS CSS
   Tous les effets visuels - 2026
   ======================================== */

/* ========================================
   1. HYPERSPEED BACKGROUND (Hero)
   ======================================== */
.hyperspeed-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: #000;
}

#hyperspeed-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ========================================
   2. DARK VEIL - Background Global
   ======================================== */
.darkveil-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -100;
  pointer-events: none;
}

#darkveil-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ========================================
   3. BALLPIT BACKGROUND
   ======================================== */
.ballpit-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

#ballpit-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ========================================
   4. MAGIC BENTO CARDS
   ======================================== */
.magic-bento-card {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  
  --glow-x: 50%;
  --glow-y: 50%;
  --glow-opacity: 0;
  --glow-color: 59, 130, 246;
}

.magic-bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    600px circle at var(--glow-x) var(--glow-y),
    rgba(var(--glow-color), calc(var(--glow-opacity) * 0.15)),
    transparent 40%
  );
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.magic-bento-card::after {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  background: radial-gradient(
    400px circle at var(--glow-x) var(--glow-y),
    rgba(var(--glow-color), calc(var(--glow-opacity) * 0.6)),
    transparent 40%
  );
  border-radius: inherit;
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}

.magic-bento-card > * {
  position: relative;
  z-index: 2;
}

.magic-bento-card:hover {
  transform: translateY(-8px);
  border-color: rgba(var(--glow-color), 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(var(--glow-color), 0.15);
}

/* Particles */
.magic-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(var(--glow-color), 1);
  box-shadow: 0 0 10px rgba(var(--glow-color), 0.8);
  pointer-events: none;
  z-index: 100;
}

/* ========================================
   5. SCROLL REVEAL
   ======================================== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: none;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-text .word {
  display: inline-block;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(20px) rotateX(20deg);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal-text.revealed .word {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) rotateX(0);
}

/* ========================================
   6. LOGO LOOP - Infinite Carousel
   ======================================== */
.logo-loop-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.logo-loop-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.logo-loop {
  position: relative;
  width: 100%;
  overflow: hidden;
  -webkit-mask: linear-gradient(90deg, transparent, white 10%, white 90%, transparent);
  mask: linear-gradient(90deg, transparent, white 10%, white 90%, transparent);
}

.logo-loop__track {
  display: flex;
  width: max-content;
  gap: 3rem;
  animation: logoScroll 25s linear infinite;
}

.logo-loop:hover .logo-loop__track {
  animation-play-state: paused;
}

@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.logo-loop__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 56px;
  padding: 0 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.logo-loop__item:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.08) translateY(-4px);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.logo-loop__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.logo-loop__icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.logo-loop__item:hover .logo-loop__icon svg {
  opacity: 1;
  fill: var(--color-primary);
}

.logo-loop__name {
  font-weight: 500;
}

/* ========================================
   7. ROTATING TEXT (Hero)
   ======================================== */
.rotating-text-container {
  display: inline-block;
  position: relative;
  height: 1.2em;
  overflow: hidden;
  vertical-align: bottom;
}

.rotating-text-wrapper {
  display: flex;
  flex-direction: column;
}

.rotating-text-item {
  height: 1.2em;
  line-height: 1.2;
  padding: 0 0.4em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  color: white;
  font-weight: 600;
}

/* ========================================
   8. TRUE FOCUS - Text Highlight
   ======================================== */
.true-focus-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25em;
  justify-content: center;
  position: relative;
}

.true-focus-word {
  position: relative;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.true-focus-word:not(.active) {
  filter: blur(4px);
  opacity: 0.5;
}

.true-focus-word.active {
  filter: blur(0);
  opacity: 1;
}

.true-focus-frame {
  position: absolute;
  pointer-events: none;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.true-focus-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 3px solid var(--color-primary);
  filter: drop-shadow(0 0 8px var(--color-primary));
  border-radius: 3px;
}

.true-focus-corner.tl { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.true-focus-corner.tr { top: -10px; right: -10px; border-left: none; border-bottom: none; }
.true-focus-corner.bl { bottom: -10px; left: -10px; border-right: none; border-top: none; }
.true-focus-corner.br { bottom: -10px; right: -10px; border-left: none; border-top: none; }

/* ========================================
   9. CARD SWAP
   ======================================== */
.card-swap-container {
  position: relative;
  perspective: 1000px;
  width: 100%;
  max-width: 500px;
  height: 350px;
}

.card-swap-item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  cursor: pointer;
}

/* ========================================
   10. TILTED CARD (Portfolio)
   ======================================== */
.tilted-card {
  position: relative;
  perspective: 1000px;
}

.tilted-card-inner {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.tilted-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.tilted-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.9) 100%);
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-lg);
}

.tilted-card:hover .tilted-card-overlay {
  opacity: 1;
}

.tilted-card-tooltip {
  position: absolute;
  padding: 0.5rem 1rem;
  background: white;
  color: #111;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 100;
  white-space: nowrap;
}

.tilted-card:hover .tilted-card-tooltip {
  opacity: 1;
}

/* ========================================
   11. STAGGERED MENU - Premium Navigation (Desktop & Mobile)
   ======================================== */
.staggered-menu-wrapper {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}

.staggered-menu-wrapper.open {
  pointer-events: auto;
}

.staggered-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.staggered-menu-wrapper.open .staggered-menu-backdrop {
  opacity: 1;
}

.staggered-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 500px;
  height: 100%;
  background: linear-gradient(145deg, rgba(11, 16, 32, 0.98) 0%, rgba(5, 8, 22, 0.99) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid rgba(59, 130, 246, 0.15);
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: 5rem 2.5rem 2rem;
  overflow-y: auto;
  box-shadow: -30px 0 60px rgba(0, 0, 0, 0.5);
}

/* Desktop : panneau plus raffiné */
@media (min-width: 768px) {
  .staggered-menu-panel {
    max-width: 420px;
    padding: 4rem 2.5rem 2rem;
    border-radius: 24px 0 0 24px;
    margin-top: 10px;
    margin-bottom: 10px;
    height: calc(100% - 20px);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-right: none;
    box-shadow: 
      -40px 0 80px rgba(0, 0, 0, 0.6),
      0 0 60px rgba(59, 130, 246, 0.1);
  }
}

.staggered-menu-wrapper.open .staggered-menu-panel {
  transform: translateX(0);
}

.staggered-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.staggered-menu-close:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: var(--color-primary);
  transform: rotate(90deg);
}

.staggered-menu-close span {
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: background 0.3s ease;
}

.staggered-menu-close:hover span {
  background: var(--color-primary);
}

.staggered-menu-close span:first-child {
  transform: rotate(45deg);
}

.staggered-menu-close span:last-child {
  transform: rotate(-45deg);
}

.staggered-menu-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.5rem;
}

.staggered-menu-item {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.2;
  letter-spacing: -0.01em;
  transform: translateX(40px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: transparent;
}

.staggered-menu-item:hover {
  background: rgba(59, 130, 246, 0.08);
}

/* Desktop : liens plus compacts */
@media (min-width: 768px) {
  .staggered-menu-item {
    font-size: 1.5rem;
    padding: 0.875rem 1.25rem;
  }
}

.staggered-menu-wrapper.open .staggered-menu-item {
  transform: translateX(0);
  opacity: 1;
}

.staggered-menu-wrapper.open .staggered-menu-item:nth-child(1) { transition-delay: 0.1s; }
.staggered-menu-wrapper.open .staggered-menu-item:nth-child(2) { transition-delay: 0.15s; }
.staggered-menu-wrapper.open .staggered-menu-item:nth-child(3) { transition-delay: 0.2s; }
.staggered-menu-wrapper.open .staggered-menu-item:nth-child(4) { transition-delay: 0.25s; }
.staggered-menu-wrapper.open .staggered-menu-item:nth-child(5) { transition-delay: 0.3s; }
.staggered-menu-wrapper.open .staggered-menu-item:nth-child(6) { transition-delay: 0.35s; }

.staggered-menu-item::before {
  content: attr(data-index);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  opacity: 0.7;
  min-width: 1.5rem;
}

.staggered-menu-wrapper.open .staggered-menu-item:hover {
  color: var(--color-primary);
  transform: translateX(10px) !important;
  background: rgba(59, 130, 246, 0.1);
}

.staggered-menu-item:hover::before {
  opacity: 1;
  color: var(--color-accent);
}

/* Ligne animée sous le lien au hover */
.staggered-menu-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 2.5rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.staggered-menu-item:hover::after {
  width: calc(100% - 2.5rem);
}

.staggered-menu-footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.staggered-menu-cta {
  display: block;
  width: 100%;
  padding: 1.25rem 2rem;
  background: linear-gradient(135deg, var(--color-primary), #2563EB);
  color: white;
  text-align: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.staggered-menu-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.5);
  color: white;
}

/* Infos supplémentaires dans le menu */
.staggered-menu-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.staggered-menu-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.staggered-menu-info-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

/* ========================================
   12. FOLDER COMPONENT
   ======================================== */
.folder {
  position: relative;
  width: 120px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.folder:hover {
  transform: translateY(-10px);
}

.folder-back {
  position: relative;
  width: 100%;
  height: 90px;
  background: linear-gradient(180deg, #4B9FFF 0%, var(--color-primary) 100%);
  border-radius: 0 12px 12px 12px;
}

.folder-back::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 40%;
  height: 14px;
  background: var(--color-primary);
  border-radius: 8px 8px 0 0;
}

.folder-paper {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  background: white;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.folder-paper:nth-child(1) {
  height: 75%;
  background: #e8e8e8;
}

.folder-paper:nth-child(2) {
  height: 70%;
  width: 85%;
  background: #f2f2f2;
}

.folder-paper:nth-child(3) {
  height: 65%;
  width: 90%;
  background: white;
}

.folder.open .folder-paper:nth-child(1) {
  transform: translate(-120%, -80%) rotate(-20deg);
}

.folder.open .folder-paper:nth-child(2) {
  transform: translate(20%, -90%) rotate(15deg);
}

.folder.open .folder-paper:nth-child(3) {
  transform: translate(-50%, -110%) rotate(5deg);
}

.folder-front {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(180deg, #60B0FF 0%, #3B82F6 100%);
  border-radius: 6px 12px 12px 12px;
  transform-origin: bottom;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.folder:hover .folder-front,
.folder.open .folder-front {
  transform: rotateX(-25deg);
}

/* ========================================
   13. NOISE TEXTURE OVERLAY
   ======================================== */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.025;
  mix-blend-mode: overlay;
}

.noise-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ========================================
   14. STEPPER COMPONENT
   ======================================== */
.stepper-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

.stepper-wrapper {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Indicateurs de steps */
.stepper-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  gap: 0;
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
}

.stepper-indicator {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.stepper-indicator.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.stepper-indicator.completed {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.stepper-indicator.completed::after {
  content: '✓';
}

.stepper-connector {
  width: 60px;
  height: 3px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.stepper-connector-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: var(--color-primary);
  transition: width 0.4s ease;
}

.stepper-connector.completed .stepper-connector-fill {
  width: 100%;
}

/* Contenu du step */
.stepper-content {
  position: relative;
  min-height: 250px;
  padding: var(--spacing-xl);
  overflow: hidden;
}

.stepper-step {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-xl);
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.stepper-step.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
}

.stepper-step.prev {
  transform: translateX(-50px);
}

.stepper-step h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.stepper-step p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* Form elements dans le stepper */
.stepper-form-group {
  margin-bottom: var(--spacing-lg);
}

.stepper-form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.stepper-form-group input,
.stepper-form-group select,
.stepper-form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.stepper-form-group input:focus,
.stepper-form-group select:focus,
.stepper-form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Options de sélection */
.stepper-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.stepper-option {
  padding: var(--spacing-lg);
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
}

.stepper-option:hover {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
}

.stepper-option.selected {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.15);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.stepper-option-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.stepper-option-title {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.stepper-option-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Footer / Boutons */
.stepper-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background: var(--color-bg-tertiary);
  border-top: 1px solid var(--color-border);
}

.stepper-footer .btn {
  min-width: 120px;
}

.stepper-footer .btn-back {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.stepper-footer .btn-back:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

/* Résultat / Estimation */
.stepper-result {
  text-align: center;
  padding: var(--spacing-2xl);
}

.stepper-result-price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

.stepper-result-note {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: var(--spacing-md);
}

@media (max-width: 640px) {
  .stepper-container {
    max-width: 100%;
    padding: var(--spacing-md);
  }
  
  .stepper-wrapper {
    border-radius: var(--radius-lg);
  }
  
  .stepper-indicators {
    padding: var(--spacing-md);
    gap: 0;
  }
  
  .stepper-indicator {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }
  
  .stepper-connector {
    width: 20px;
    height: 2px;
  }
  
  .stepper-content {
    min-height: 200px;
    padding: var(--spacing-md);
  }
  
  .stepper-step {
    padding: var(--spacing-md);
  }
  
  .stepper-step h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .stepper-step p {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
  }
  
  .stepper-options {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .stepper-option {
    padding: var(--spacing-md);
  }
  
  .stepper-option-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .stepper-option-title {
    font-size: 0.875rem;
  }
  
  .stepper-option-desc {
    font-size: 0.7rem;
  }
  
  .stepper-footer {
    padding: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .stepper-footer .btn {
    width: 100%;
    min-width: auto;
  }
  
  .stepper-result {
    padding: var(--spacing-lg);
  }
  
  .stepper-result-price {
    font-size: 2rem;
  }
}

/* ========================================
   15. RIPPLE CLICK EFFECT
   ======================================== */
.ripple-effect {
  position: relative;
  overflow: hidden;
}

.ripple-effect .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: rippleAnimation 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes rippleAnimation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ========================================
   16. SPECIAL ANIMATIONS
   ======================================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.4); }
  50% { box-shadow: 0 0 50px rgba(59, 130, 246, 0.8); }
}

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

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

.animate-gradient {
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
}

/* ========================================
   17. RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .staggered-menu-panel {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .magic-bento-card:hover {
    transform: translateY(-4px);
  }
  
  .logo-loop__track {
    gap: 1.5rem;
  }
  
  .logo-loop__item {
    padding: 0 1rem;
    font-size: 0.8125rem;
  }
}

/* ========================================
   18. TECH CATEGORIES (Studio Page)
   ======================================== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.tech-category {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all 0.3s ease;
}

.tech-category:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.1);
}

.tech-category__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.tech-category__icon {
  font-size: 1.5rem;
}

.tech-category__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

.tech-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tech-tag--primary {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--color-primary);
}

.tech-tag--accent {
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.3);
  color: var(--color-accent);
}

.tech-tag--secondary {
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
  color: var(--color-accent-secondary);
}

/* ========================================
   19. APP MOCKUP (MB Creator Map)
   ======================================== */
.app-mockup {
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.app-mockup--small {
  max-width: 280px;
}

/* Images mockup réelles avec animation */
.hero__mockup-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: 
    0 50px 100px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  animation: phoneFloat 6s ease-in-out infinite;
  transition: transform 0.5s ease;
}

.hero__mockup-img:hover {
  animation-play-state: paused;
  transform: scale(1.05);
}

@keyframes phoneFloat {
  0%, 100% {
    transform: perspective(1000px) rotateY(-8deg) rotateX(5deg) translateY(0);
  }
  25% {
    transform: perspective(1000px) rotateY(-5deg) rotateX(8deg) translateY(-15px);
  }
  50% {
    transform: perspective(1000px) rotateY(0deg) rotateX(5deg) translateY(-10px);
  }
  75% {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg) translateY(-20px);
  }
}

.beta-mockup-img {
  max-width: 280px;
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  animation: phoneFloatSmall 5s ease-in-out infinite;
}

/* Images hero et sections - Style Premium */
.hero__img {
  max-width: 100%;
  height: auto;
  border-radius: 24px;
  border: 2px solid rgba(59, 130, 246, 0.3);
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  padding: 8px;
  box-shadow: 
    0 40px 80px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 0 60px rgba(59, 130, 246, 0.15),
    inset 0 0 30px rgba(0, 0, 0, 0.3);
  transition: all 0.4s ease;
}

.hero__img:hover {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 
    0 50px 100px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 80px rgba(59, 130, 246, 0.25);
  transform: translateY(-5px);
}

.section-img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  border: 2px solid rgba(59, 130, 246, 0.2);
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  padding: 6px;
  box-shadow: 
    0 30px 60px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(59, 130, 246, 0.1),
    inset 0 0 20px rgba(0, 0, 0, 0.2);
  transition: all 0.4s ease;
}

.section-img:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 40px 80px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(59, 130, 246, 0.2);
}

/* Container pour effet glow autour des images */
.img-glow-container {
  position: relative;
  display: inline-block;
}

.img-glow-container::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-accent-secondary));
  border-radius: 28px;
  opacity: 0.3;
  filter: blur(20px);
  z-index: -1;
  transition: opacity 0.4s ease;
}

.img-glow-container:hover::before {
  opacity: 0.5;
}

@keyframes phoneFloatSmall {
  0%, 100% {
    transform: translateY(0) rotate(-2deg);
  }
  50% {
    transform: translateY(-15px) rotate(2deg);
  }
}

.app-mockup__frame {
  position: relative;
  width: 280px;
  height: 560px;
  background: linear-gradient(180deg, #1a1a2e 0%, #0f0f23 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 
    0 50px 100px rgba(0, 0, 0, 0.5),
    0 0 0 2px rgba(255, 255, 255, 0.1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  transform: rotateY(-5deg) rotateX(5deg);
  transition: transform 0.5s ease;
}

.app-mockup:hover .app-mockup__frame {
  transform: rotateY(0) rotateX(0);
}

.app-mockup__notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #000;
  border-radius: 0 0 20px 20px;
  z-index: 10;
}

.app-mockup__screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #0B1020 0%, #050816 100%);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.app-mockup__map {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 40%, rgba(59, 130, 246, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(34, 211, 238, 0.1) 0%, transparent 35%),
    linear-gradient(180deg, #0B1020 0%, #050816 100%);
}

.app-mockup__pin {
  position: absolute;
  font-size: 1.5rem;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.app-mockup__pin:nth-child(2) {
  animation-delay: 0.5s;
}

.app-mockup__pin:nth-child(3) {
  animation-delay: 1s;
}

.app-mockup__pin:nth-child(4) {
  animation-delay: 1.5s;
}

/* ========================================
   20. STUDIO AVATAR
   ======================================== */
.studio-avatar {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.studio-avatar__inner {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.4),
    inset 0 -5px 20px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
}

.studio-avatar__ring {
  position: absolute;
  width: 240px;
  height: 240px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

/* ========================================
   21. HERO STATS
   ======================================== */
.hero__stats {
  display: flex;
  gap: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero__stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
}

.hero__stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero__tagline {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* ========================================
   22. FEATURE CARDS (Creator Map)
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.feature-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.feature-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ========================================
   23. REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .logo-loop__track {
    animation: none;
  }
}