/* ROOT VARIABLES */
:root {
    --primary-color: #0d2c52;
    --secondary-color: #0369a1;
    --accent-color: #ea580c;
    --success-color: #16a34a;
    --text-color: #334155;
    --heading-color: #0f172a;
    --bg-light: #f8fafc;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --font-main: 'Inter', sans-serif;
    --container-width: 1200px;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-light);
    font-size: 18px;
}

/* TYPOGRAPHY */
h1, h2, h3, h4 {
    color: var(--heading-color);
    line-height: 1.3;
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-top: 2.5rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--border-color); }
h3 { font-size: 1.4rem; margin-top: 1.5rem; }
p { margin-bottom: 1.25rem; }
a { color: var(--secondary-color); text-decoration: none; }
a:hover { text-decoration: underline; }

.highlight { background-color: #fef08a; font-weight: 600; padding: 0 4px; }

/* LAYOUT CONTAINER */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* TOP NAV */
.top-nav {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
}
.logo span { color: var(--accent-color); }
.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
}
.nav-links a {
    color: var(--heading-color);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
}
.nav-links a:hover { color: var(--secondary-color); text-decoration: none; }

/* BREADCRUMBS */
.breadcrumbs {
    padding: 20px 20px;
    font-size: 0.9rem;
    color: #64748b;
}
.breadcrumbs a { color: #64748b; }
.breadcrumbs span { color: var(--heading-color); font-weight: 600; }

/* BLOG LAYOUT (GRID) */
.blog-layout {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

/* MAIN CONTENT */
.main-content {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.03);
}

.article-header { border-bottom: 1px solid var(--border-color); padding-bottom: 25px; margin-bottom: 30px; }
.article-header h1 { margin-bottom: 15px; }
.lead { font-size: 1.2rem; color: #475569; margin-bottom: 20px; }

/* AUTHOR META */
.author-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}
.author-img { width: 45px; height: 45px; border-radius: 50%; }
.author-info { display: flex; flex-direction: column; }
.author-name { font-size: 0.95rem; color: var(--heading-color); }
.post-date { font-size: 0.85rem; color: #64748b; }
.disclaimer-tag {
    font-size: 0.75rem;
    background: #f1f5f9;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 5px;
    color: #475569;
}

/* VERDICT BOX */
.verdict-box {
    background: #fdf8f6;
    border: 3px solid #ffedd5;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}
.verdict-box h3 { margin-top: 0; color: #9a3412; font-size: 1.5rem; text-align: center; }
.rating { text-align: center; font-size: 1.3rem; margin-bottom: 20px; font-weight: bold; }
.stars { letter-spacing: 2px; }
.verdict-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.verdict-grid ul { list-style: none; }
.verdict-grid li { margin-bottom: 10px; font-size: 0.95rem; }
.pros h4 { color: var(--success-color); border-bottom: 1px solid #bbf7d0; padding-bottom: 5px; }
.cons h4 { color: #dc2626; border-bottom: 1px solid #fecaca; padding-bottom: 5px; }
.verdict-cta { text-align: center; margin-top: 30px; }

/* AFFILIATE BUTTON */
.btn-affiliate {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.3);
    transition: all 0.2s ease;
    text-decoration: none;
}
.btn-affiliate:hover {
    background: #c2410c;
    text-decoration: none;
    transform: translateY(-2px);
    color: var(--white);
}
.large-btn { padding: 20px 40px; font-size: 1.3rem; width: 100%; display: block; }
.in-content-cta { text-align: center; margin: 40px 0; }

/* CONTENT STYLES */
.info-box {
    background: #e0f2fe;
    border-left: 5px solid var(--secondary-color);
    padding: 20px;
    margin: 30px 0;
    font-size: 1.05rem;
    border-radius: 0 8px 8px 0;
}
.article-image { margin: 30px 0; text-align: center; }
.responsive-img { max-width: 100%; height: auto; border-radius: 8px; }
.article-image figcaption { font-size: 0.9rem; color: #64748b; margin-top: 10px; font-style: italic; }

.standard-list { margin-bottom: 1.5rem; padding-left: 20px; }
.standard-list li { margin-bottom: 10px; }

/* COMPARISON CARDS */
.comparison-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0; }
.card-danger { background: #fee2e2; padding: 25px; border-radius: 8px; border-top: 4px solid #ef4444; }
.card-success { background: #dcfce3; padding: 25px; border-radius: 8px; border-top: 4px solid var(--success-color); }
.card-danger h4 { color: #991b1b; margin-top: 0; }
.card-success h4 { color: #166534; margin-top: 0; }

.featured-list { list-style: none; margin: 30px 0; }
.featured-list li { background: #f8fafc; border: 1px solid var(--border-color); padding: 20px; margin-bottom: 15px; border-radius: 8px; }

/* TABLES */
.review-table { width: 100%; border-collapse: collapse; margin: 30px 0; font-size: 0.95rem; }
.review-table th, .review-table td { border: 1px solid var(--border-color); padding: 15px; text-align: left; }
.review-table th { background: var(--primary-color); color: var(--white); }
.review-table tbody tr:nth-child(even) { background-color: #f8fafc; }
.highlight-col { background-color: #e0f2fe !important; font-weight: bold; }

/* FAQ */
.faq-item-blog { margin-bottom: 25px; }
.faq-item-blog h4 { margin-bottom: 10px; color: var(--secondary-color); font-size: 1.2rem; }

/* FINAL VERDICT BOX */
.final-verdict-box {
    background: #f1f5f9;
    border: 2px dashed #cbd5e1;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin-top: 40px;
}
.stock-warning { font-size: 0.9rem; color: #dc2626; margin-top: 15px; font-weight: bold; }

/* AUTHOR BIO BOX */
.author-bio-box {
    display: flex;
    gap: 20px;
    background: #f8fafc;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin: 50px 0 30px;
}
.bio-img { width: 80px; height: 80px; border-radius: 50%; }
.bio-text h4 { margin-top: 0; margin-bottom: 10px; }
.bio-text p { font-size: 0.95rem; margin-bottom: 0; }

/* COMMENTS SECTION */
.comments-section { border-top: 2px solid var(--border-color); padding-top: 40px; }
.comment { display: flex; gap: 15px; margin-bottom: 25px; }
.comment-img { width: 50px; height: 50px; border-radius: 50%; }
.comment-meta { font-size: 0.85rem; color: #64748b; margin-bottom: 5px; }
.comment-body p { font-size: 1rem; margin-bottom: 0; }

.comment-form { background: #f8fafc; padding: 25px; border-radius: 8px; margin-top: 30px; }
.comment-form textarea { width: 100%; height: 100px; padding: 15px; border: 1px solid #cbd5e1; border-radius: 6px; font-family: inherit; font-size: 1rem; margin-bottom: 15px; resize: vertical; }
.btn-submit { background: var(--primary-color); color: white; border: none; padding: 12px 25px; border-radius: 6px; cursor: pointer; font-weight: bold; }
.btn-submit:hover { background: #1e293b; }

/* SIDEBAR */
.sidebar { display: flex; flex-direction: column; gap: 30px; }
.widget {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.03);
}
.widget h3 { border-bottom: 2px solid var(--border-color); padding-bottom: 15px; margin-top: 0; font-size: 1.3rem; }

.toc-list { list-style: decimal inside; font-size: 0.95rem; }
.toc-list li { margin-bottom: 12px; }
.toc-list a { color: var(--text-color); }
.toc-list a:hover { color: var(--secondary-color); }

.ad-widget { text-align: center; background: #fdf8f6; border: 1px solid #ffedd5; position: sticky; top: 90px; }
.ad-label { display: block; font-size: 0.75rem; color: #94a3b8; text-transform: uppercase; margin-bottom: 10px; }

.recent-posts-list { list-style: none; }
.recent-posts-list li { border-bottom: 1px solid var(--border-color); padding: 15px 0; }
.recent-posts-list li:last-child { border-bottom: none; }
.recent-title { font-size: 0.95rem; font-weight: 600; color: var(--heading-color); line-height: 1.4; }
.recent-title:hover { color: var(--secondary-color); }

/* FOOTER */
.blog-footer { background: var(--primary-color); color: #cbd5e1; padding: 60px 0 20px; font-size: 0.95rem; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.blog-footer h4 { color: var(--white); border-bottom: none; padding-bottom: 0; font-size: 1.2rem; }
.blog-footer ul { list-style: none; }
.blog-footer ul li { margin-bottom: 10px; }
.blog-footer a { color: #cbd5e1; }
.blog-footer a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom { border-top: 1px solid #334155; padding-top: 20px; text-align: center; font-size: 0.85rem; }

/* RESPONSIVE */
@media (max-width: 992px) {
    .blog-layout { grid-template-columns: 1fr; }
    .ad-widget { position: static; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    h1 { font-size: 2rem; }
    .verdict-grid { grid-template-columns: 1fr; gap: 15px; }
    .comparison-cards { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .main-content { padding: 20px; }
}