:root {
  --primary: #00f2ff;
  --secondary: #a0a8ac;
  --accent: #00c3ff;
  --text: #ffffff;
  --bg: rgba(20, 20, 20, 0.85);
  --card-bg: rgba(30, 30, 30, 0.9);
  --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  --border-radius: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body, html {
  height: 100%;
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: #121212;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
}

.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

header {
  text-align: center;
  padding: 3rem 0;
}

.team-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--secondary);
  font-weight: 300;
  max-width: 700px;
  margin: 0 auto;
}

.card {
  background: var(--card-bg);
  margin: 2rem 0;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
}

.card h2 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.emoji {
  font-size: 1.3rem;
}

.team-members {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.member {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: calc(var(--border-radius) - 4px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.3s ease;
}

.member:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.05);
}

.member h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.contributions {
  padding-left: 1.5rem;
  list-style-type: none;
}

.contributions li {
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 1.5rem;
}

.contributions li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--primary);
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-group {
  background: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  border-radius: calc(var(--border-radius) - 4px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-group h3 {
  color: var(--secondary);
  margin-bottom: 1rem;
  text-align: center;
  font-weight: 400;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s ease;
  color: var(--text);
}

.contact-item:hover {
  transform: scale(1.05);
}

.contact-item img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-bottom: 0.5rem;
  filter: grayscale(100%) brightness(1.2);
  transition: filter 0.3s ease;
}

.contact-item:hover img {
  filter: grayscale(0%) brightness(1);
}

footer {
  text-align: center;
  padding: 3rem 0;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-text {
  color: var(--secondary);
  font-size: 0.9rem;
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--primary);
  color: #121212;
  border: none;
  cursor: pointer;
  opacity: 0;
  transition: all 0.3s ease;
  font-size: 1.3rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 194, 255, 0.3);
  z-index: 100;
}

.back-to-top:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 194, 255, 0.4);
}

.gradient-text {
  background: linear-gradient(90deg, var(--primary), #00a2ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: gradient 3s ease infinite;
}

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

/* Efeito de brilho sutil nos cards */
.card::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    rgba(0, 242, 255, 0.1),
    rgba(0, 195, 255, 0.05),
    rgba(0, 242, 255, 0.1)
  );
  z-index: -1;
  border-radius: var(--border-radius);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover::after {
  opacity: 1;
}

@media (min-width: 768px) {
  .content {
    padding: 2rem;
  }
  
  .team-members,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .card {
    padding: 2.5rem;
  }
}