/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.cta-button {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 25px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(255,107,53,0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255,107,53,0.4);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 4rem 0;
}

.hero-content {
    text-align: center;
    margin-bottom: 3rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.hero-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.9rem;
    color: #888;
}

.featured-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin: 0 auto;
    display: block;
}

/* Article Content */
.article-content {
    padding: 4rem 0;
}

.article-body {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 3rem;
    text-align: justify;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    margin: 3rem 0;
    box-shadow: 0 10px 30px rgba(76,175,80,0.2);
}

.cta-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button-large {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    text-decoration: none;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255,107,53,0.3);
}

.cta-button-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,107,53,0.4);
}

.guarantee-text {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Ingredient Sections */
.benefit-section {
    margin: 4rem 0;
    padding: 2rem 0;
    border-bottom: 1px solid #eee;
}

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

.benefit-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2rem;
}

.benefit-content.reverse-layout {
    grid-template-columns: 1fr 1fr;
}

.benefit-text p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.content-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.benefits-list {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #4CAF50;
}

.benefits-list h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.benefits-list ul {
    list-style: none;
    padding-left: 0;
}

.benefits-list li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

/* Final CTA */
.final-cta {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    margin-top: 4rem;
}

/* Conclusion Section */
.conclusion-section {
    margin: 4rem 0;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
}

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

.conclusion-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 1.5rem;
    text-align: justify;
}

/* References Section */
.references-section {
    margin: 3rem 0;
    padding: 2rem;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
}

.references-section h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.references-list {
    padding-left: 1.5rem;
}

.references-list li {
    margin-bottom: 0.8rem;
    line-height: 1.5;
    font-size: 0.9rem;
}

.references-list a {
    color: #4CAF50;
    text-decoration: none;
}

.references-list a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #4CAF50;
}

.footer-section p {
    line-height: 1.6;
    opacity: 0.8;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section ul li a:hover {
    opacity: 1;
}

.footer-cta {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.footer-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,107,53,0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .benefit-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .benefit-content.reverse-layout {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-banner {
        padding: 2rem 1rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .article-content {
        padding: 2rem 0;
    }
    
    .benefit-section {
        margin: 2rem 0;
    }
}

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

.benefit-section {
    animation: fadeInUp 0.6s ease-out;
}

/* Hover Effects */
.content-image:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.benefits-list:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s ease;
}