.article-page {
    margin-top: 60px;
}

.article-header {
    padding: 60px 0 40px;
    text-align: center;
    background: linear-gradient(180deg, #fafafa 0%, var(--white) 100%);
    position: relative;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.article-page-title {
    font-size: clamp(32px, 6vw, 48px);
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}

.article-meta {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 400;
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.article-hero-image {
    width: 100%;
    height: clamp(300px, 50vw, 500px);
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ea 100%);
    position: relative;
}

.article-hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.05) 100%);
}

.article-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: scaleIn 1s ease-out;
}

@keyframes scaleIn {
    from {
        transform: scale(1.1);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.article-body {
    padding: 48px 0;
}

.lead {
    font-size: clamp(18px, 3vw, 20px);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 400;
}

.article-body h2 {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 600;
    margin: 48px 0 20px;
    letter-spacing: -0.5px;
    position: relative;
    padding-left: 16px;
}

.article-body h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.article-body p {
    font-size: clamp(16px, 2.5vw, 18px);
    line-height: 1.7;
    margin-bottom: 24px;
    color: var(--text-primary);
}

/* Premium Product Recommendation Card */
.product-recommendation {
    background: var(--white);
    padding: 28px;
    border-radius: 20px;
    margin: 40px 0;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.product-recommendation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-gradient);
}

.product-recommendation:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.product-recommendation h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.product-recommendation ul {
    list-style: none;
    margin-bottom: 20px;
}

.product-recommendation li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.5;
}

.product-recommendation li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 10px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: var(--white);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
}

.product-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition-fast);
    padding: 8px 0;
}

.product-link:hover {
    color: var(--accent-color);
    transform: translateX(4px);
}

.product-link:active {
    transform: translateX(2px);
}

/* Premium CTA Block */
.cta-block {
    background: var(--primary-color);
    color: var(--white);
    padding: 40px 32px;
    border-radius: 24px;
    text-align: center;
    margin: 60px 0;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.cta-block::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 10s ease-in-out infinite;
}

.cta-block h3 {
    font-size: clamp(24px, 4vw, 28px);
    margin-bottom: 12px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.cta-block p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    font-size: clamp(14px, 2.5vw, 16px);
    position: relative;
    z-index: 1;
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--primary-color);
    padding: 14px 32px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-button:hover {
    background: var(--accent-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-button:active {
    transform: translateY(0);
}

/* Related Articles Section */
.related-articles {
    padding: 60px 0;
    background: linear-gradient(180deg, var(--white) 0%, #fafafa 100%);
}

.section-title {
    font-size: clamp(28px, 5vw, 36px);
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .article-page {
        margin-top: 56px;
    }

    .article-header {
        padding: 48px 0 32px;
    }

    .container-narrow {
        padding: 0 16px;
    }

    .article-page-title {
        letter-spacing: -1px;
        margin-bottom: 12px;
    }

    .article-meta {
        font-size: 12px;
    }

    .article-hero-image {
        border-radius: 0;
    }

    .article-body {
        padding: 40px 0;
    }

    .lead {
        margin-bottom: 32px;
    }

    .article-body h2 {
        margin: 40px 0 16px;
        padding-left: 12px;
    }

    .article-body h2::before {
        width: 3px;
    }

    .article-body p {
        margin-bottom: 20px;
    }

    .product-recommendation {
        padding: 24px 20px;
        margin: 32px 0;
        border-radius: 16px;
    }

    .product-recommendation h3 {
        font-size: 17px;
    }

    .product-recommendation li {
        font-size: 14px;
        padding: 8px 0;
        padding-left: 28px;
    }

    .product-link {
        font-size: 14px;
    }

    .cta-block {
        padding: 32px 24px;
        margin: 48px 0;
        border-radius: 20px;
    }

    .cta-block h3 {
        margin-bottom: 10px;
    }

    .cta-block p {
        margin-bottom: 20px;
    }

    .cta-button {
        padding: 12px 28px;
        font-size: 14px;
        width: 100%;
        max-width: 280px;
    }

    .related-articles {
        padding: 48px 0;
    }

    .section-title {
        margin-bottom: 32px;
    }
}

/* Touch Improvements */
@media (hover: none) and (pointer: coarse) {
    .product-recommendation:hover {
        transform: none;
    }

    .product-link,
    .cta-button {
        min-height: 44px;
    }

    .cta-button:hover {
        transform: none;
    }

    .cta-button:active {
        transform: scale(0.98);
        transition: transform 0.1s;
    }
}