/* ==========================================================================
           CSS Variables
           ========================================================================== */
:root {
  --color-primary-hover: #005bb5;
  --color-nav-active: #4db6ac;
}
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
ul {
  list-style: none;
}
/* ==========================================================================
           Main Layout (Split Screen)
           ========================================================================== */
.main-content {
  flex: 1;
  display: flex;
  width: 100%;
}
.form-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 34px 32px;
  background-color: #fafbfc;
}
.visual-section {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* ==========================================================================
           Contact Form Styles
           ========================================================================== */
.contact-container {
  width: 100%;
  max-width: 500px;
}
.contact-header {
  text-align: center;
  margin-bottom: 48px;
}
.contact-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text-main);
}
.contact-subtitle {
  font-size: 15.2px;
  color: #0072ce;
  line-height: 1.6;
}
.form-group {
  margin-bottom: 24px;
}
.form-row {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}
.form-row .form-group {
  flex: 1;
  margin-bottom: 0;
}
.form-label {
  display: block;
  font-size: 13.6px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-main);
}
.form-control {
  width: 100%;
  padding: 12.8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14.4px;
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-control::placeholder {
  color: var(--color-text-light);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 114, 206, 0.1);
}
textarea.form-control {
  resize: vertical;
  min-height: 120px;
}
.btn-submit {
  display: block;
  margin: 32px auto 0;
  padding: 12.8px 48px;
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  border: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.btn-submit:hover {
  background-color: var(--color-primary-hover);
}
.form-feedback {
  text-align: center;
  margin-top: 30px;
  padding-top: 10px;
  padding-bottom: 10px;
}
body.nav-mobile .main-content {
  flex: 0;
}
body.nav-mobile .visual-section img {
  width: 100%;
}
body.nav-mobile .main-content {
  display: block;
}
body.nav-mobile .contact-container {
  width: 100%;
  margin: 0 auto;
  max-width: 1000px;
}
body.nav-mobile .contact-subtitle {
  font-size: 28px;
}
body.nav-mobile .form-row {
  display: block;
}
body.nav-mobile .contact-form {
  width: 900px;
}
body.nav-mobile .contact-form .form-group {
  margin-bottom: 50px;
}
body.nav-mobile .contact-form .form-row {
  grid-template-columns: auto;
}
body.nav-mobile .contact-form .form-group label {
  font-size: 36px;
}
body.nav-mobile .contact-form .form-control {
  padding: 30px;
  font-size: 36px;
}
body.nav-mobile .contact-form .form-control:focus::placeholder {
  font-size: 36px;
}
body.nav-mobile .contact-form .btn-submit {
  font-size: 40px;
}
body.nav-mobile .form-feedback {
  font-size: 40px;
  font-weight: bold;
  padding: 30px;
}