body {
      font-family: 'Inter', sans-serif;
    }

    /* Discord flutuante e animações */
    .discord-float {
      position: fixed;
      right: 1.5rem;
      bottom: 1.5rem;
      z-index: 60;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 0.9rem;
      border-radius: 9999px;
      background: linear-gradient(90deg,#5865f2,#7289da);
      color: #fff;
      box-shadow: 0 10px 30px rgba(114,137,218,0.18);
      transform: translateY(20px);
      opacity: 0;
      animation: slideInUp 700ms cubic-bezier(.2,.9,.2,1) forwards;
      transition: transform 180ms ease, box-shadow 180ms ease;
    }

    .discord-float:hover { transform: translateY(-6px) scale(1.02); box-shadow: 0 18px 40px rgba(114,137,218,0.28); }

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

    .discord-pulse {
      width: 10px; height: 10px; border-radius: 9999px; background: rgba(255,255,255,0.95);
      box-shadow: 0 0 0 rgba(114,137,218,0.4);
      animation: pulse 2000ms infinite;
    }

    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(114,137,218,0.45); }
      70% { box-shadow: 0 0 0 12px rgba(114,137,218,0); }
      100% { box-shadow: 0 0 0 0 rgba(114,137,218,0); }
    }

    /* Scroll reveal */
    .reveal { opacity: 0; transform: translateY(16px); transition: all 600ms cubic-bezier(.2,.9,.2,1); }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* Discord widget panel */
    .discord-widget {
      position: fixed;
      right: 1.5rem;
      bottom: 6.75rem; /* above the floating button */
      z-index: 65;
      width: 340px;
      height: 460px;
      border-radius: 12px;
      overflow: hidden;
      background: linear-gradient(180deg, rgba(18,20,25,0.98), rgba(11,13,18,0.96));
      box-shadow: 0 18px 40px rgba(2,6,23,0.6);
      transform: translateY(12px) scale(0.99);
      opacity: 0;
      transition: all 320ms cubic-bezier(.2,.9,.2,1);
      display: flex;
      flex-direction: column;
    }

    .discord-widget.open { transform: translateY(0) scale(1); opacity: 1; }

    .discord-widget .w-header {
      display: flex; align-items: center; justify-content: space-between;
      padding: 12px 14px; gap: 8px; background: linear-gradient(90deg,#5865f2,#7289da);
      color: #fff; font-weight: 700;
    }

    .discord-widget .w-title { display:flex; align-items:center; gap:10px; }
    .discord-widget .w-title img{ width:22px; height:22px; }

    .discord-widget .w-body { flex:1; background: #111318; }
    .discord-widget iframe { width:100%; height:100%; border:0; display:block; }

    .discord-widget .w-actions { padding:8px 12px; display:flex; justify-content:flex-end; gap:8px; }
    .discord-widget .w-close { background:transparent; border:0; color:#cbd5e1; cursor:pointer; font-size:14px; }

    /* hide widget on very small screens */
    @media (max-width: 640px) {
      .discord-widget { display: none; }
    }

/* Overlay / security box animations */
#security-overlay {
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(4px);
  z-index: 9999;
  animation: overlayIn 320ms ease both;
}

#security-box {
  transform: translateY(12px);
  opacity: 0;
  transition: transform 300ms cubic-bezier(.2,.9,.2,1), opacity 300ms ease;
}

#security-overlay.open #security-box {
  transform: translateY(0);
  opacity: 1;
}

@keyframes overlayIn {
  from { opacity: 0; transform: scale(.995); }
  to { opacity: 1; transform: scale(1); }
}

/* Gentle floating for the discord button after it slides in */
@keyframes floaty {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

#discord-float, .discord-float {
  animation: slideInUp 700ms cubic-bezier(.2,.9,.2,1) forwards, floaty 3.6s ease-in-out 900ms infinite;
}

/* small emphasis for interactive elements */
button, a.button { transition: transform 160ms ease, box-shadow 160ms ease; }
button:active, a.button:active { transform: scale(0.985); }

#security-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    font-family: Arial, sans-serif;
}

#security-box {
    background: #111;
    color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    max-width: 420px;
    box-shadow: 0 0 30px rgba(0,255,255,0.3);
}

#security-box h2 {
    margin: 0 0 10px;
    color: #00ffff;
}

#security-box p {
    font-size: 14px;
    opacity: 0.9;
}

#countdown {
    margin-top: 15px;
    font-weight: bold;
    color: #ff5555;
}

/* ===== TECNOLOGIAS ===== */
.tech-card {
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  transition: all 0.35s cubic-bezier(.2,.9,.2,1);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.tech-card i {
  font-size: 48px;
  transition: transform .35s ease;
}

.tech-card span {
  opacity: .85;
  font-weight: 600;
  letter-spacing: .4px;
}

/* Glow animado */
.tech-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(120deg, transparent, rgba(59,130,246,.4), transparent);
  opacity: 0;
  transition: opacity .35s ease;
}

.tech-card:hover::before {
  opacity: 1;
}

.tech-card:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 20px 50px rgba(37,99,235,0.25);
  border-color: rgba(59,130,246,.6);
}

.tech-card:hover i {
  transform: scale(1.15) rotate(-3deg);
}

/* Pawn (não existe no Devicon) */
.tech-card.pawn {
  font-size: 20px;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 2px;
  text-shadow: 0 0 12px rgba(34,211,238,.5);
}

.tech-card.pawn img {
  width: 48px;
  filter: drop-shadow(0 0 12px rgba(34,211,238,.8));
}

.tech-card {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(59,130,246,0.25);
  box-shadow:
    0 0 0 transparent,
    inset 0 0 0 transparent;
}

.tech-card:hover {
  box-shadow:
    0 0 25px rgba(59,130,246,.45),
    inset 0 0 12px rgba(59,130,246,.35);
}

.tech-slider {
  overflow: hidden;
  position: relative;
}

.tech-track {
  display: flex;
  gap: 24px;
  animation: slideTech 40s linear infinite;
}

@keyframes slideTech {
  from { transform: translateX(+74%); }
  to { transform: translateX(-74%); }
}

.tech-slider:hover .tech-track {
  animation-play-state: paused;
}

@keyframes techFloat {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

#particles-js {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at top, #0f172a, #020617);
}