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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
  background: url('../imagem/mosqueteiros.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

body::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 0;
}

.container {
  display: flex;
  gap: 60px;
  max-width: 1400px;
  width: 100%;
  z-index: 1;
  align-items: center;
  justify-content: space-between;
}

.logo-section {
  position: absolute;
  top: 50px;
  left: 80px;
  text-align: left;
  z-index: 2;
}

.logo-img {
  width: 200px;
  height: auto;
  margin-bottom: 15px;
  filter: drop-shadow(2px 4px 8px rgba(0,0,0,0.6));
}

.logo-title {
  font-size: 42px;
  font-weight: 700;
  color: #f4d03f;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.logo-subtitle {
  font-size: 13px;
  color: #fff;
  opacity: 0.95;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
}

.login-panel {
  background: rgba(10, 15, 25, 0.92);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(212, 175, 55, 0.6);
  border-radius: 16px;
  padding: 45px 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
}

.login-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, #d4af37, #f4d03f);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d4af37;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-input {
  width: 100%;
  padding: 12px 15px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  transition: all 0.3s;
}

.form-input:focus {
  outline: none;
  border-color: #d4af37;
  background: rgba(255, 255, 255, 0.08);
}

.password-wrapper {
  position: relative;
}

.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #8b91a3;
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #d4af37, #f4d03f);
  border: none;
  border-radius: 6px;
  color: #1a1a2e;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 25px;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244, 208, 63, 0.4);
}

.login-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  font-size: 11px;
  color: #8b91a3;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cards-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  max-width: 520px;
}

.card {
  background: linear-gradient(135deg, rgba(15, 20, 35, 0.85) 0%, rgba(25, 30, 45, 0.85) 100%);
  backdrop-filter: blur(10px);
  border: 2px solid;
  border-radius: 16px;
  padding: 28px 35px;
  display: flex;
  align-items: center;
  gap: 28px;
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.5);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s;
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  transform: translateX(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.card-algoritmo {
  border-color: #5ccfe6;
}

.card-algoritmo:hover {
  border-color: #7fe7ff;
  box-shadow: 0 8px 32px rgba(92, 207, 230, 0.3);
}

.card-sql {
  border-color: #c9a3ff;
}

.card-sql:hover {
  border-color: #dab3ff;
  box-shadow: 0 8px 32px rgba(201, 163, 255, 0.3);
}

.card-cpp {
  border-color: #ffb454;
}

.card-cpp:hover {
  border-color: #ffc574;
  box-shadow: 0 8px 32px rgba(255, 180, 84, 0.3);
}

.card-icon {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}

.card-algoritmo .card-icon {
  background: linear-gradient(135deg, #5ccfe6, #3a9fb8);
}

.card-sql .card-icon {
  background: linear-gradient(135deg, #c9a3ff, #9966cc);
}

.card-cpp .card-icon {
  background: linear-gradient(135deg, #ffb454, #ff8c42);
}

.card-content {
  flex: 1;
}

.card-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-desc {
  font-size: 12px;
  color: #8b91a3;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.card-arrow {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.4);
  transition: all 0.3s;
}

.card:hover .card-arrow {
  color: rgba(255, 255, 255, 0.8);
  transform: translateX(5px);
}

.footer-text {
  position: absolute;
  bottom: 20px;
  right: 30px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  text-align: right;
  line-height: 1.6;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .container {
    gap: 20px;
  }
  
  .logo-section {
    position: relative;
    top: 0;
    margin-bottom: 20px;
  }
  
  .login-panel, .cards-section {
    margin-top: 20px;
  }
  
  .logo-title {
    font-size: 32px;
  }
  
  .card {
    padding: 20px;
  }
  
  .card-icon {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }
  
  .footer-text {
    position: relative;
    bottom: 0;
    right: 0;
    text-align: center;
    margin-top: 30px;
  }
}