#contact {
  position: relative;
  text-align: center;
  width: 100%;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: #0a0a0a;
}

#contact-bg,
#contact-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.contact-form {
  background: linear-gradient(145deg, #1a1a1a, #222);
  padding: 45px 40px;
  border-radius: 25px;
  max-width: 850px;
  margin: 20px auto 40px;
  width: 100%;
  box-shadow: 0 12px 50px rgba(255, 0, 128, 0.3);
  border: 2px solid #ff007f;
  font-family: 'Poppins', sans-serif;
  transition: all 0.4s ease, border 0.6s ease;
  position: relative;
  z-index: 1;
}

.contact-form:hover {
  box-shadow: 0 18px 60px rgba(255, 0, 127, 0.7);
  transform: translateY(-5px);
  border-color: #ff66b2;
}

.contact-form .form-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-form .form-row .form-group {
  flex: 1;
}

.contact-form .form-group {
  position: relative;
  margin-bottom: 25px;
}

.contact-form label {
  display: block;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-form input:focus + label,
.contact-form textarea:focus + label {
  color: #ff007f;
  transform: translateY(-3px);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  font-size: 16px;
  border: 2px solid #ff007f;
  border-radius: 15px;
  background-color: #1c1c1c;
  color: #fff;
  transition: all 0.4s ease;
  box-shadow: inset 0 2px 8px rgba(255,0,127,0.15);
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
  font-style: italic;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #ff66b2;
  box-shadow: 0 0 12px #ff007f, 0 0 25px rgba(255,102,178,0.4);
  background-color: #1a1a1a;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form .btn-submit {
  background: linear-gradient(135deg, #ff007f, #ff66b2);
  color: #fff;
  padding: 16px 28px;
  font-size: 18px;
  border: none;
  border-radius: 60px;
  cursor: pointer;
  width: 100%;
  transition: all 0.4s ease;
  box-shadow: 0 6px 25px rgba(255, 0, 128, 0.151);
  font-weight: 700;
  letter-spacing: 1px;
  animation: pulse 2.5s infinite;
}

.contact-form .btn-submit:hover {
  background: linear-gradient(135deg, #ff66b3, #ff007f);
  transform: scale(1.1);
  box-shadow: 0 10px 35px rgba(255, 0, 128, 0.336);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 6px 25px rgba(255, 0, 128, 0.219); }
  50% { box-shadow: 0 10px 35px rgba(255, 0, 128, 0.342); }
}

.contact-form .form-group:last-child {
  text-align: center;
}

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0,0,0,0.3);
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.popup-card {
  background: #000;
  color: #fff;
  padding: 25px 35px;
  border-radius: 20px;
  text-align: center;
  border: 3px solid #ff66b2;
  box-shadow: 0 8px 25px rgba(255,102,178,0.5);
  transform: scale(0.7);
  transition: transform 0.5s ease;
  position: relative;
  overflow: hidden;
}

.popup-card canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.popup-card .content {
  position: relative;
  z-index: 1;
}

.popup-card button.btn-close {
  margin-top: 15px;
  padding: 8px 20px;
  border: none;
  border-radius: 12px;
  background: #ff66b2;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

/* ====================== 📱 RESPONSIVIDADE ====================== */

/* Tablets */
@media (max-width: 992px) {
  .contact-form {
    max-width: 700px;
    padding: 40px 30px;
  }

  .contact-form label {
    font-size: 15px;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 15px;
    padding: 12px 16px;
  }

  .contact-form .btn-submit {
    font-size: 17px;
    padding: 14px 24px;
  }
}

/* Celulares Médios */
@media (max-width: 768px) {
  .contact-form {
    max-width: 95%;
    padding: 35px 25px;
    margin: 15px auto 30px;
  }

  .contact-form .form-row {
    flex-direction: column;
    gap: 15px;
  }

  .contact-form label {
    font-size: 14px;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 14px;
    padding: 12px 14px;
  }

  .contact-form .btn-submit {
    font-size: 16px;
    padding: 14px 22px;
  }

  .popup-card {
    width: 90%;
    padding: 20px;
  }
}

/* Celulares Pequenos */
@media (max-width: 480px) {
  .contact-form {
    padding: 25px 18px;
    border-radius: 20px;
  }

  .contact-form label {
    font-size: 13px;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 13px;
    padding: 10px 12px;
    border-radius: 12px;
  }

  .contact-form textarea {
    min-height: 120px;
  }

  .contact-form .btn-submit {
    font-size: 15px;
    padding: 12px 18px;
    border-radius: 40px;
  }

  .popup-card {
    width: 90%;
    padding: 18px;
    border-radius: 15px;
  }

  .popup-card button.btn-close {
    padding: 6px 16px;
    font-size: 14px;
  }
}