:root {
  --primary: #094083;
  --primary-light: #0b4f9e;
  --accent: #ddb820;
  --accent-hover: #c9a51c;
  --bg: #f7f8fc;
  --card: #ffffff;
  --text: #2d3748;
  --text-light: #718096;
  --border: #e2e8f0;
  --success: #38a169;
  --error: #e53e3e;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  padding: 48px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

header h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

header p {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.positions-section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--primary);
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 48px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.positions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 32px;
}

.position-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.position-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.position-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.icon-showroom {
  background: #ebf4ff;
  color: var(--primary-light);
}

.icon-graphic {
  background: #fef3cd;
  color: #b7791f;
}

.position-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--primary);
}

.position-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
  flex-grow: 1;
}

.position-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tag {
  background: #edf2f7;
  color: var(--text);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  gap: 8px;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.apply-page {
  padding: 40px 0 80px;
}

.apply-page .container {
  max-width: 720px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 24px;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--primary);
}

.form-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  border: 1px solid var(--border);
}

.form-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.form-card .subtitle {
  color: var(--text-light);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.form-section {
  margin-bottom: 32px;
}

.form-section h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group label .required {
  color: var(--error);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.1);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.file-upload {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}

.file-upload:hover {
  border-color: var(--primary-light);
  background: #f0f4ff;
}

.file-upload input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-upload .upload-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.file-upload .upload-text {
  font-size: 0.9rem;
  color: var(--text-light);
}

.file-upload .upload-text strong {
  color: var(--primary-light);
}

.file-name {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 500;
}

.submit-section {
  text-align: center;
  padding-top: 16px;
}

.submit-section .btn {
  min-width: 220px;
  padding: 16px 32px;
  font-size: 1.05rem;
}

.success-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.success-overlay.active {
  display: flex;
}

.success-modal {
  background: white;
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  max-width: 440px;
  margin: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.success-modal .check-icon {
  width: 64px;
  height: 64px;
  background: #e6ffed;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

.success-modal h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--primary);
}

.success-modal p {
  color: var(--text-light);
  margin-bottom: 24px;
}

footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 32px 0;
  font-size: 0.85rem;
}

.loading {
  pointer-events: none;
  opacity: 0.7;
}

.loading .btn-primary::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
  margin-left: 8px;
}

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

@media (max-width: 768px) {
  header { padding: 36px 0; }
  header h1 { font-size: 1.8rem; }
  header p { font-size: 1rem; }
  .positions-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
  .position-card { padding: 24px; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  header h1 { font-size: 1.5rem; }
  .section-title { font-size: 1.4rem; }
}