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

body {
font-family: 'Arial', sans-serif;
line-height: 1.6;
color: #333;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}

header {
background: #4d148c;
color: white;
padding: 1rem 0;
box-shadow: 0 2px 5px rgba(0,0,0,0.1);
position: sticky;
top: 0;
z-index: 1000;
}

header .container {
display: flex;
justify-content: space-between;
align-items: center;
}

.logo h1 {
font-size: 1.8rem;
font-weight: bold;
}

.logo .express {
color: #ff6600;
}

nav ul {
display: flex;
list-style: none;
gap: 2rem;
}

nav a {
color: white;
text-decoration: none;
font-weight: 500;
transition: color 0.3s;
}

nav a:hover {
color: #ff6600;
}

.hero {
background: linear-gradient(135deg, #4d148c 0%, #6b2fb5 100%);
color: white;
padding: 4rem 0;
text-align: center;
}

.hero h2 {
font-size: 2.5rem;
margin-bottom: 1rem;
}

.hero p {
font-size: 1.2rem;
margin-bottom: 2rem;
}

.cta-button {
display: inline-block;
background: #ff6600;
color: white;
padding: 1rem 2rem;
text-decoration: none;
border-radius: 5px;
font-weight: bold;
transition: background 0.3s;
}

.cta-button:hover {
background: #e65c00;
}

.tracking-section,
.shipping-section,
.register-section {
padding: 4rem 0;
}

.tracking-section {
background: #f5f5f5;
}

.tracking-section h2,
.shipping-section h2,
.register-section h2 {
font-size: 2rem;
margin-bottom: 2rem;
text-align: center;
color: #4d148c;
}

.tracking-form {
max-width: 600px;
margin: 0 auto;
display: flex;
gap: 1rem;
margin-bottom: 2rem;
}

.tracking-form input {
flex: 1;
padding: 1rem;
border: 2px solid #ddd;
border-radius: 5px;
font-size: 1rem;
}

.tracking-form button {
padding: 1rem 2rem;
background: #4d148c;
color: white;
border: none;
border-radius: 5px;
font-weight: bold;
cursor: pointer;
transition: background 0.3s;
}

.tracking-form button:hover {
background: #6b2fb5;
}

.tracking-results {
max-width: 600px;
margin: 2rem auto;
padding: 2rem;
background: white;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
display: none;
}

.tracking-results.show {
display: block;
}

.tracking-status {
margin-bottom: 1rem;
}

.status-item {
padding: 1rem;
border-left: 4px solid #4d148c;
margin-bottom: 1rem;
background: #f9f9f9;
}

.status-item h4 {
color: #4d148c;
margin-bottom: 0.5rem;
}

.status-item.current {
border-left-color: #ff6600;
background: #fff5ee;
}

.info-text {
text-align: center;
color: #666;
margin-bottom: 2rem;
}

.shipping-features {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 2rem;
margin-top: 2rem;
}

.register-section {
background: #f5f5f5;
}

.registration-fee {
text-align: center;
font-size: 1.2rem;
color: #4d148c;
margin-bottom: 2rem;
}

.registration-fee strong {
color: #ff6600;
}

.registration-form {
max-width: 700px;
margin: 0 auto;
background: white;
padding: 2rem;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-row {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1rem;
}

.form-group {
margin-bottom: 1.5rem;
}

.form-group label {
display: block;
margin-bottom: 0.5rem;
color: #333;
font-weight: 500;
}

.form-group input {
width: 100%;
padding: 0.8rem;
border: 2px solid #ddd;
border-radius: 5px;
font-size: 1rem;
transition: border-color 0.3s;
}

.form-group input:focus {
outline: none;
border-color: #4d148c;
}

.payment-info {
margin-top: 2rem;
padding-top: 2rem;
border-top: 2px solid #eee;
}

.registration-form h3 {
color: #4d148c;
margin-bottom: 1rem;
}

.checkbox-group {
display: flex;
align-items: center;
gap: 0.5rem;
}

.checkbox-group input {
width: auto;
}

.submit-button {
width: 100%;
padding: 1rem;
background: #ff6600;
color: white;
border: none;
border-radius: 5px;
font-size: 1.1rem;
font-weight: bold;
cursor: pointer;
transition: background 0.3s;
}

.submit-button:hover {
background: #e65c00;
}

.submit-button:disabled {
background: #ccc;
cursor: not-allowed;
}

.message {
margin-top: 1rem;
padding: 1rem;
border-radius: 5px;
text-align: center;
display: none;
}

.message.show {
display: block;
}

.message.success {
background: #d4edda;
color: #155724;
border: 1px solid #c3e6cb;
}

.message.error {
background: #f8d7da;
color: #721c24;
border: 1px solid #f5c6cb;
}

footer {
background: #2d2d2d;
color: white;
padding: 3rem 0 1rem;
}

.footer-content {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 2rem;
margin-bottom: 2rem;
}

.footer-section h4 {
color: #ff6600;
margin-bottom: 1rem;
}

.footer-section ul {
list-style: none;
}

.footer-section a {
color: #ccc;
text-decoration: none;
transition: color 0.3s;
}

.footer-section a:hover {
color: white;
}

.footer-bottom {
text-align: center;
padding-top: 1rem;
border-top: 1px solid #444;
color: #999;
}

@media (max-width: 768px) {
header .container {
flex-direction: column;
gap: 1rem;
}

nav ul {
    gap: 1rem;
}

.hero h2 {
    font-size: 1.8rem;
}

.tracking-form {
    flex-direction: column;
}

.form-row {
    grid-template-columns: 1fr;
}

}