/* ============================================
   STYLE ACCUEIL — Victor Ji Portfolio
   ============================================ */

/* ── Intro screen ── */
#intro-screen {
  position: fixed;
  inset: 0;
  background: #06080f;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50000;
  transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1);
}
#intro-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

#intro-content {
  display: flex;
  align-items: center;
  gap: 4px;
}

#intro-typewriter {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 8vw, 80px);
  font-weight: 800;
  color: #f0f4ff;
  letter-spacing: -0.03em;
  line-height: 1;
}

#intro-cursor {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 8vw, 80px);
  font-weight: 300;
  color: #dce3ec;
  animation: blink 0.8s step-end infinite;
  line-height: 1;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Particules ── */
#particles-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ── Hero ── */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  padding-bottom: 46px;
}

#hero-inner {
  text-align: center;
  max-width: 680px;
}

#hero-tag {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(226,234,244,0.92);
  background: rgba(215,224,236,0.1);
  border: 0.5px solid rgba(215,224,236,0.3);
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 28px;
}

#hero-name {
  font-family: "Georgia", "Times New Roman", serif;
  font-size: clamp(64px, 12vw, 130px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 0.95;
  color: #f0f4ff;
  margin-bottom: 28px;
}
#hero-name .name-accent {
  background: linear-gradient(135deg, #f4ede4 0%, #f9f6ef 60%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-left: 16px;
  font-style: italic;
}

#hero-bio {
  font-family: 'Syne', sans-serif;
  font-size: clamp(15px, 2.2vw, 19px);
  font-weight: 400;
  color: rgba(233, 223, 207, 0.9);
  line-height: 1.7;
  margin-bottom: 40px;
}

/* ── Boutons hero ── */
#hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 11px 22px;
  border-radius: 999px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}
.btn-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  opacity: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent);
  transition: opacity 0.3s ease;
}
.btn-hero:hover::after { opacity: 1; }

.btn-primary {
  background: rgba(215,224,236,0.24);
  color: #fff;
  border: 0.5px solid rgba(215,224,236,0.42);
  box-shadow: 0 0 20px rgba(215,224,236,0.22);
}
.btn-primary:hover {
  background: rgba(215,224,236,0.32);
  box-shadow: 0 0 32px rgba(215,224,236,0.32);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: rgba(224,232,243,0.92);
  border: 0.5px solid rgba(215,224,236,0.24);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(230,237,246,0.48);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(215,224,236,0.16);
}

.btn-ghost {
  background: transparent;
  color: rgba(206,216,230,0.7);
  border: 0.5px solid rgba(215,224,236,0.15);
}
.btn-ghost:hover {
  color: rgba(236,243,250,0.92);
  border-color: rgba(215,224,236,0.35);
  transform: translateY(-2px);
}

/* ── Scroll indicator ── */
#scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
#scroll-indicator span {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(209,219,233,0.45);
}
#scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(215,224,236,0.65), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.2); }
}

/* ── Quick stats ── */
#quick-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 0 32px 120px;
  max-width: 900px;
  margin: 0 auto;
}

.stat-card {
  background: rgba(16,20,28,0.52);
  border: 0.5px solid rgba(215,224,236,0.2);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 24px 20px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 0 0.5px rgba(255,255,255,0.03) inset;
}
.stat-card:hover {
  border-color: rgba(215,224,236,0.45);
  box-shadow: 0 0 24px rgba(215,224,236,0.14), 0 0 0 0.5px rgba(255,255,255,0.05) inset;
  transform: translateY(-4px);
}
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: #f0f4ff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #f0f4ff 0%, #dbe4ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: rgba(211,221,234,0.7);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  #hero-name { font-size: clamp(52px, 15vw, 80px); }
  #hero-bio  { font-size: 15px; }
  #quick-stats {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 20px 100px;
  }
  #hero-buttons { gap: 8px; }
  .btn-hero { font-size: 13px; padding: 10px 18px; }
}

@media (max-width: 480px) {
  #quick-stats { grid-template-columns: repeat(2, 1fr); }
  #hero-name { font-size: clamp(42px, 16vw, 64px); }
}

/* ── Personal Section ── */
#personal-section {
  position: relative;
  z-index: 1;
  padding: 0 32px 120px;
  max-width: 1000px;
  margin: 0 auto;
}

.personal-intro {
  text-align: center;
  margin-bottom: 60px;
}

.personal-intro h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  color: #f0f4ff;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #f0f4ff 0%, #d7dde6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.personal-intro p {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  color: rgba(211, 220, 232, 0.85);
}

.personal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.personal-card {
  background: rgba(16,20,28,0.5);
  border: 0.5px solid rgba(215,224,236,0.18);
  border-radius: 16px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 28px 24px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 0 0.5px rgba(255,255,255,0.02) inset;
}

.personal-card:hover {
  border-color: rgba(215,224,236,0.35);
  box-shadow: 0 0 32px rgba(83,105,246,0.15), 0 0 0 0.5px rgba(255,255,255,0.06) inset;
  transform: translateY(-6px);
}

.personal-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.personal-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #f0f4ff;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.personal-card p {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  color: rgba(208, 218, 232, 0.82);
  line-height: 1.6;
}

.personal-quote {
  text-align: center;
  padding: 40px 32px;
  background: linear-gradient(135deg, rgba(83,105,246,0.1), rgba(119,141,255,0.08));
  border: 0.5px solid rgba(83,105,246,0.25);
  border-radius: 16px;
  backdrop-filter: blur(14px);
}

.personal-quote blockquote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 600;
  color: #f0f4ff;
  letter-spacing: -0.02em;
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  #personal-section {
    padding: 0 20px 100px;
  }

  .personal-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .personal-card {
    padding: 20px 16px;
  }

  .personal-quote {
    padding: 28px 20px;
  }

  .personal-quote blockquote {
    font-size: clamp(18px, 3vw, 24px);
  }
}