@import url('./utils/reset.css');
@import url('./utils/variables.css');
@import url('./components/navbar.css');
@import url('./components/hero.css');
@import url('./components/cards.css');
@import url('./components/footer.css');

html,
body {
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.55;
}

h1,
h2 {
  line-height: 1.2;
  letter-spacing: -.02em;
}

.accent {
  color: var(--accent);
}

.grid {
  padding: 0px 20px 56px;
  max-width: 1100px;
  margin: 0 auto;
}

.grid>h2 {
  margin: 0 0 20px;
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
}

.center {
  text-align: center;
  margin-top: 16px;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.btn--ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  box-shadow: none;
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--card-border);
  box-shadow: none;
  transition: all 0.2s ease;
}

.btn--outline:hover {
  background: var(--card-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* Animation de révélation au scroll */

.reveal-section {
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

@media (max-width: 600px) {
  .reveal-section {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .reveal-card {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  body .page-loader ~ main .reveal-section,
  body .page-loader ~ main .reveal-card {
    opacity: 0 !important;
    pointer-events: none !important;
  }
  body .page-loader {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
    background: var(--bg);
  }
  body.page-loader-active {
    overflow: hidden !important;
  }
}

/* Effet de reveal pour les cartes individuelles */
.reveal-card {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Délais pour l'effet de cascade */
.reveal-card:nth-child(1) { transition-delay: 0.1s; }
.reveal-card:nth-child(2) { transition-delay: 0.2s; }
.reveal-card:nth-child(3) { transition-delay: 0.3s; }

/* Traînée de souris */
.mouse-trail {
  position: fixed;
  width: 50px;
  height: 8px;
  background: linear-gradient(90deg, color-mix(in oklab, var(--accent) 20%, transparent) 0%, transparent 100%);
  border-radius: 10px;
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

/* Loader personnalisé */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.page-loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader-brand {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 2rem;
  color: var(--text);
}

.loader-brand .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: letterAppear 0.6s ease-out forwards;
}

.loader-brand .letter:nth-child(1) { animation-delay: 0.1s; }
.loader-brand .letter:nth-child(2) { animation-delay: 0.2s; }
.loader-brand .letter:nth-child(3) { animation-delay: 0.3s; }
.loader-brand .letter:nth-child(4) { animation-delay: 0.4s; }
.loader-brand .letter:nth-child(5) { animation-delay: 0.5s; }
.loader-brand .letter:nth-child(6) { animation-delay: 0.6s; }
.loader-brand .letter:nth-child(7) { animation-delay: 0.7s; }

.loader-brand .accent {
  color: var(--accent);
}

.progress-container {
  width: 200px;
  height: 4px;
  background: var(--card-border);
  border-radius: 2px;
  overflow: hidden;
  opacity: 0;
  animation: progressAppear 0.3s ease-out 0.8s forwards;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), color-mix(in oklab, var(--accent) 80%, #fff));
  border-radius: 2px;
  width: 0;
  animation: progressFill 1.5s ease-out 1s forwards;
}

@keyframes letterAppear {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes progressAppear {
  to {
    opacity: 1;
  }
}

@keyframes progressFill {
  to {
    width: 100%;
  }
}