body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0d0d0d;
  color: white;
}

/* Hero */
.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(135deg, #111, #1e1e1e);
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 10px;
}

.hero p {
  color: #aaa;
  font-size: 1.2rem;
}

/* Buttons */
.btn,
.submit-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 28px;
  background: cyan;
  color: black;
  text-decoration: none;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
  text-align: center;
}

/* Sections */
.services,
.contact {
  padding: 80px 20px;
  max-width: 1200px;
  margin: auto;
}

/* Cards */
.cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  background: #1b1b1b;
  padding: 20px;
  border-radius: 16px;
  flex: 1;
  min-width: 250px;
}

/* Popup */
.popup {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;
  height: 100%;

  background: rgba(0,0,0,0.7);

  display: flex;
  justify-content: center;
  align-items: center;

  opacity: 0;
  visibility: hidden;

  transition: 0.3s;
  z-index: 1000;
}

/* Open Popup */
#forge-toggle:checked ~ .popup {
  opacity: 1;
  visibility: visible;
}

/* Popup Content */
.popup-content {
  background: #1b1b1b;
  padding: 30px;
  border-radius: 20px;

  width: 90%;
  max-width: 750px;

  position: relative;
}

/* Popup Header */
.popup-header {
  display: flex;
  justify-content: center;
  align-items: center;

  position: relative;
  margin-bottom: 25px;
}

/* Dialog Title */
.popup-header h2 {
  margin: 0;
  text-align: center;
}

/* Close Button */
.close-btn {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);

  font-size: 2rem;
  color: white;
  cursor: pointer;
}

/* Form */
form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

label {
  color: #ccc;
  margin-bottom: -8px;
}

input,
textarea {
  padding: 14px;
  border: none;
  border-radius: 10px;

  background: #2a2a2a;
  color: white;

  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

textarea {
  resize: vertical;
}

/* Rows */
.contact-row,
.address-row,
.location-row {
  display: flex;
  gap: 15px;
}

.contact-field,
.address-field,
.location-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Success Page */
.success-page {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.success-page h3 {
  color: cyan;
  font-size: 2rem;
  margin-bottom: 10px;
}

/* Switch Pages */
#success-toggle:checked ~ .popup .form-page {
  display: none;
}

#success-toggle:checked ~ .popup .success-page {
  display: block;
}

/* Responsive */
@media (max-width: 768px) {

  .cards,
  .contact-row,
  .address-row,
  .location-row {
    flex-direction: column;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .popup-content {
    width: 95%;
    padding: 20px;
  }

}