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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
}

.header-icon {
    font-size: 3.5em;
    margin-bottom: 15px;
    opacity: 0.9;
}

.header-icon i {
    color: #ffffff;
}

h2 i,
h3 i,
h4 i {
    margin-right: 8px;
    color: inherit;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 600;
}

.meta {
    font-size: 1em;
    opacity: 0.9;
    font-weight: 300;
}

.content-wrapper {
    padding: 40px 30px;
}

h2 {
    color: #2c3e50;
    margin-top: 35px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid #667eea;
    font-size: 1.8em;
    font-weight: 600;
}

h3 {
    color: #34495e;
    margin-top: 25px;
    margin-bottom: 12px;
    font-size: 1.3em;
    font-weight: 600;
}

p {
    margin-bottom: 16px;
    text-align: justify;
    line-height: 1.7;
}

ul, ol {
    margin-left: 30px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
}

strong {
    color: #2c3e50;
}

a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.note {
    background: linear-gradient(135deg, #fff9e6 0%, #ffeaa7 100%);
    border-left: 5px solid #f39c12;
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.1);
}

.important {
    background: linear-gradient(135deg, #ffe6e6 0%, #ffb3b3 100%);
    border-left: 5px solid #e74c3c;
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.1);
}

.contact-box {
    background: linear-gradient(135deg, #e8f4f8 0%, #d1ecf1 100%);
    border: 2px solid #667eea;
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.quick-links {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 25px;
    border-radius: 12px;
    margin: 30px 0;
    border: 2px solid #dee2e6;
}

.quick-links h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.3em;
}

.link-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.link-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
    color: white;
    text-decoration: none;
}

.link-button.secondary {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

.link-button.secondary:hover {
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.5);
}

footer {
    background: #f8f9fa;
    padding: 30px;
    border-top: 1px solid #dee2e6;
    text-align: center;
}

.footer-links {
    margin: 20px 0 15px 0;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #764ba2;
}

hr {
    border: none;
    border-top: 2px solid #e9ecef;
    margin: 40px 0;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        margin: 20px auto;
        border-radius: 12px;
    }

    .content-wrapper {
        padding: 30px 20px;
    }

    header {
        padding: 30px 20px;
    }

    .header-icon {
        font-size: 2.5em;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.5em;
    }

    h3 {
        font-size: 1.2em;
    }

    .link-buttons {
        flex-direction: column;
    }

    .link-button {
        justify-content: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
}