* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: Arial, sans-serif;
  color: #333;
}
.container {
  width: 90%;
  max-width: 1000px;
  margin: auto;
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
}
.title {
  font-size: 2rem;
}
.logo {
  max-height: 90px;
}
.main-content {
  display: flex;
  align-items: stretch;      /* estica .left e .right na mesma altura */
  margin-top: 20px;
  border-radius: 10px;
  border: 0;
  gap: 10px;
  flex-wrap: wrap;           /* mantém wrap para mobile */
  background-color: #e9edf5;
}

.left {
  flex: 1 1 45%;
  overflow: hidden;          /* esconde sobras da imagem */
}

.left .main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;         /* preenche todo o container */
  display: block;
}

.right {
  flex: 0 0 auto;            /* só o tamanho do conteúdo */
  max-width: 500px;
  padding: 20px;
  margin-left: auto;
}


.main-image {
  width: 95%;
  border-radius: 8px;
}
.form-group {
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
}
.form-group label {
  margin-bottom: 5px;
  font-weight: bold;
}
.form-group input,
.form-group select {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.btn-submit {
  padding: 12px 20px;
  background-color: #f7a31b;
  border: none;
  color: #fff;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
}
/* Loading state no botão */
.btn-submit.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}
.btn-submit.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid transparent;
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-submit:hover {
  background-color: #e69015;
}
.thank-you {
  font-size: 1.2rem;
  color: #28a745;
  margin-top: 20px;
}
@media (max-width: 768px) {
  .left, .right {
    flex: 1 1 100%;
  }
}

.btn-download {
  display: inline-block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(45deg, #f7a31b, #e69015);
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn-download::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.btn-download:hover::before {
  opacity: 1;
  transform: scale(0.5);
}

.btn-download:active {
  transform: translateY(0);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}