* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

:root {
  --primary: #d4af37;
  --secondary: #1a1a1a;
  --light: #f8f8f8;
  --dark: #333;
  --gray: #666;
  --success: #28a745;
  --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

body {
  background-color: #f5f5f5;
  color: var(--dark);
  line-height: 1.6;
  padding: 20px;
  min-height: 100vh;
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("https://images.unsplash.com/photo-1585747860715-2ba37e788b70?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1474&q=80");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

.header {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

.logo-icon {
  color: var(--primary);
  font-size: 2.5rem;
  margin-right: 15px;
}

h1 {
  color: var(--secondary);
  font-size: 2.5rem;
  margin-bottom: 5px;
}

.tagline {
  color: var(--gray);
  font-size: 1.1rem;
  font-style: italic;
}

.card {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 30px;
  margin-bottom: 30px;
}

.form-title {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
  color: var(--secondary);
  font-size: 1.8rem;
}

.form-title i {
  margin-right: 15px;
  color: var(--primary);
}

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

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--secondary);
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray);
}

input,
select {
  width: 100%;
  padding: 15px 15px 15px 45px;
  border: 2px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s;
}

input:focus,
select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

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

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

.btn {
  display: inline-block;
  background-color: var(--primary);
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  width: 100%;
  text-align: center;
}

.btn:hover {
  background-color: #c19b2a;
  transform: translateY(-3px);
  box-shadow: 0 7px 15px rgba(0, 0, 0, 0.1);
}

.btn:active {
  transform: translateY(0);
}

.btn i {
  margin-right: 10px;
}

.confirmation {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.confirmation-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: 20px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.confirmation h2 {
  color: var(--success);
  margin-bottom: 15px;
  font-size: 2.2rem;
}

.confirmation p {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 25px;
}

.loading {
  display: none;
  text-align: center;
  padding: 20px;
}

.spinner {
  border: 5px solid rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  border-top: 5px solid var(--primary);
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.footer {
  text-align: center;
  color: white;
  margin-top: 30px;
  padding: 20px;
  font-size: 0.9rem;
  opacity: 0.8;
}

.whatsapp-info {
  background-color: rgba(37, 211, 102, 0.1);
  border-left: 4px solid #25d366;
  padding: 15px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
}

.whatsapp-info p {
  margin: 0;
  display: flex;
  align-items: center;
}

.whatsapp-info i {
  color: #25d366;
  margin-right: 10px;
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }

  h1 {
    font-size: 2rem;
  }

  .card {
    padding: 20px;
  }
}