/* SEO-Optimized CSS for Oradentum Blog Article */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', 'Helvetica Neue', sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #f8f9fa;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header and Navigation */
.header {
    background: linear-gradient(135deg, #2d5016 0%, #4a7c59 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.9rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
    background: #4a7c59;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    border: 2px solid #fff;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-weight: 500;
}

.nav-links a:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
    transform: translateY(-2px);
}

.cta-button {
    background: #ffd700 !important;
    color: #2d5016 !important;
    font-weight: bold;
    padding: 0.8rem 1.6rem !important;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid #ffd700 !important;
    box-shadow: 0 3px 10px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    background: white !important;
    color: #2d5016 !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    color: #2d5016;
    margin-bottom: 1.5rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #4a7c59;
    margin-bottom: 2.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    margin: 2rem 0;
    transition: transform 0.3s ease;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-image:hover {
    transform: scale(1.02);
}

/* Article Container */
.article-container {
    max-width: 1000px;
    margin: 5rem auto;
    padding: 0 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    position: relative;
}

.article-content {
    padding: 4rem;
}

.article-meta {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.reading-time {
    background: #e8f5e8;
    color: #2d5016;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Typography */
.article-content h1 {
    color: #2d5016;
    font-size: 2.8rem;
    margin: 2rem 0 1.5rem 0;
    padding-bottom: 1rem;
    border-bottom: 4px solid #4a7c59;
    position: relative;
}

.article-content h2 {
    color: #2d5016;
    font-size: 2.2rem;
    margin: 3rem 0 1.5rem 0;
    padding-bottom: 0.8rem;
    border-bottom: 3px solid #4a7c59;
    position: relative;
}

.article-content h3 {
    color: #4a7c59;
    font-size: 1.7rem;
    margin: 2rem 0 1rem 0;
    font-weight: 600;
}

.article-content h4 {
    color: #2d5016;
    font-size: 1.4rem;
    margin: 1.5rem 0 0.8rem 0;
    font-weight: 600;
}

.article-content p {
    margin-bottom: 1.8rem;
    font-size: 1.15rem;
    line-height: 1.8;
    color: #444;
}

/* Problem Cards */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.problem-card {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border: 2px solid #e9ecef;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #dc3545, #fd7e14);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    border-color: #4a7c59;
}

.problem-card h4 {
    color: #dc3545;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.problem-card .problem-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

/* Solution Cards */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.solution-card {
    background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
    border: 2px solid #4a7c59;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #28a745, #20c997);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(74, 124, 89, 0.2);
}

.solution-card h4 {
    color: #2d5016;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.solution-card .solution-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    color: #28a745;
}

/* Benefits List */
.benefits-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.benefits-list li {
    padding: 1rem 0;
    padding-left: 3rem;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.6;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
}

.benefits-list li:hover {
    background: #f8f9fa;
    padding-left: 3.5rem;
}

.benefits-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 1rem;
    color: #28a745;
    font-weight: bold;
    font-size: 1.4rem;
    width: 2rem;
    height: 2rem;
    background: #e8f5e8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Statistics Section */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-top: 4px solid #4a7c59;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #2d5016;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #2d5016 0%, #4a7c59 100%);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    margin: 4rem 0;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.cta-section h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    position: relative;
    z-index: 2;
}

.cta-section .cta-button {
    font-size: 1.3rem;
    padding: 1.2rem 2.5rem;
    display: inline-block;
    margin: 0 1rem 1rem 1rem;
    position: relative;
    z-index: 2;
}

/* Image Containers */
.image-container {
    text-align: center;
    margin: 3rem 0;
    position: relative;
}

.content-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.content-image:hover {
    transform: scale(1.02);
}

.image-caption {
    font-style: italic;
    color: #666;
    font-size: 0.95rem;
    margin-top: 1rem;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    display: inline-block;
}

/* Highlight Boxes */
.highlight-box {
    background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
    border: 3px solid #4a7c59;
    border-radius: 15px;
    padding: 2.5rem;
    margin: 3rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.highlight-box::before {
    content: '💡';
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 2rem;
    background: white;
    padding: 0.5rem;
    border-radius: 50%;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.highlight-box h3 {
    color: #2d5016;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.highlight-box p {
    font-size: 1.2rem;
    color: #2d5016;
    font-weight: 500;
}

/* Footer */
.footer {
    background: #2d5016;
    color: white;
    text-align: center;
    padding: 3rem 0;
    margin-top: 5rem;
}

.footer p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer a {
    color: #ffd700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    text-decoration: underline;
    color: #fff;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .article-content {
        padding: 2.5rem 2rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .problem-grid,
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .cta-section .cta-button {
        display: block;
        margin: 0.5rem auto;
        width: fit-content;
    }
}

/* SEO and Performance Optimizations */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Print Styles */
@media print {
    .header,
    .cta-section,
    .footer {
        display: none;
    }
    
    .article-container {
        box-shadow: none;
        margin: 0;
    }
    
    .content-image {
        max-width: 100%;
        page-break-inside: avoid;
    }
}