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

html, body {
    height: 100%;
    width: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #333;
    line-height: 1.6;
}

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

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

header h1 {
    color: #2c3e50;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

header p {
    color: #7f8c8d;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Main Content */
main {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Calculator Section */
.calculator-section {
    margin-bottom: 3rem;
}

.calculator-section h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.calculator {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.calculate-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 25px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.result {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #e8f5e8;
    border-radius: 10px;
    border-left: 5px solid #28a745;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Table Section */
.table-section {
    margin-bottom: 3rem;
}

.table-section h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.inflation-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.inflation-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.inflation-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #e9ecef;
}

.inflation-table tr:hover {
    background-color: #f8f9fa;
}

.high-inflation {
    color: #dc3545;
    font-weight: 700;
}

.medium-inflation {
    color: #fd7e14;
    font-weight: 600;
}

/* Article Section */
.article-section {
    margin-bottom: 3rem;
}

.article-section h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.image-container {
    text-align: center;
    margin: 2rem 0;
}

.article-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-bottom: 1rem;
}

.image-caption {
    font-style: italic;
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    text-align: justify;
}

.article-content h3 {
    color: #2c3e50;
    margin: 2rem 0 1rem 0;
    font-size: 1.3rem;
}

.article-content ul {
    margin: 1rem 0 1.5rem 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.example-box {
    background: #e3f2fd;
    border-left: 5px solid #2196f3;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 10px;
}

.example-box h3 {
    margin-top: 0;
    color: #1976d2;
}

.share-btn {
    background: #2196f3;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 1rem;
}

.app-section {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
}

.app-section h3 {
    margin-top: 0;
    color: #28a745;
}

.backlink-section {
    text-align: center;
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
}

.backlink-btn {
    display: inline-block;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.2s ease;
    margin-bottom: 1rem;
}

.backlink-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

.backlink-text {
    color: #6c757d;
    font-size: 0.9rem;
}

/* Author Profile */
.author-profile {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
}

.author-card {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    max-width: 800px;
    margin: 0 auto;
}

.author-avatar {
    flex-shrink: 0;
}

.avatar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    font-size: 2rem;
    color: white;
}

.author-info h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.author-title {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.author-credentials {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    margin: 1rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.author-bio {
    font-size: 1rem;
    margin: 1rem 0;
    text-align: justify;
}

.author-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #6c757d;
}

/* Footer */
footer {
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

footer p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .calculator {
        padding: 1.5rem;
    }
    
    .inflation-table {
        font-size: 0.9rem;
    }
    
    .inflation-table th,
    .inflation-table td {
        padding: 10px;
    }
    
    .author-card {
        flex-direction: column;
        text-align: center;
    }
    
    .article-content p,
    .article-content li {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    main {
        padding: 1.5rem;
    }
    
    .calculator {
        padding: 1rem;
    }
    
    .inflation-table {
        font-size: 0.8rem;
    }
}