/* ==========================================================================
   Lead Gen Marketplace — Comparison Site Stylesheet
   Design: Trust-focused, editorial, comparison/review aesthetic
   ========================================================================== */

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-accent: #059669;
    --color-accent-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-white: #ffffff;
    --color-off-white: #f8fafc;
    --color-light: #f1f5f9;
    --color-border: #e2e8f0;
    --color-muted: #64748b;
    --color-text: #1e293b;
    --color-text-light: #475569;
    --font-heading: 'Merriweather', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --section-pad: 72px;
    --container-max: 1100px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

/* Typography */
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.3; font-weight: 700; color: var(--color-text); }
h1 { font-size: 2.5rem; letter-spacing: -0.5px; }
h2 { font-size: 1.85rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; font-weight: 600; }
p { color: var(--color-text-light); margin-bottom: 1rem; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

/* Trust Banner */
.trust-banner {
    background: var(--color-primary-light);
    border-bottom: 1px solid #bfdbfe;
    padding: 10px 0;
    font-size: 0.825rem;
    color: var(--color-primary-dark);
    text-align: center;
}

/* Header */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    white-space: nowrap;
}
.main-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav a {
    text-decoration: none;
    color: var(--color-text-light);
    font-size: 0.875rem;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    white-space: nowrap;
}
.main-nav a:hover { color: var(--color-primary-dark); background: var(--color-primary-light); }
.main-nav .nav-cta { background: var(--color-primary); color: var(--color-white) !important; font-weight: 600; }
.header-phone { font-weight: 700; color: var(--color-primary); text-decoration: none; white-space: nowrap; }

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-primary:hover { background: var(--color-primary-dark); color: var(--color-white); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-outline {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-primary);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--color-primary);
    cursor: pointer;
    transition: all 0.2s;
}
.btn-outline:hover { background: var(--color-primary-light); }
.center-cta { text-align: center; margin-top: 32px; }

/* Hero */
.hero {
    padding: 72px 0;
    background: linear-gradient(170deg, var(--color-off-white) 0%, var(--color-white) 60%, var(--color-primary-light) 100%);
}
.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}
.hero-badge {
    display: inline-block;
    background: var(--color-accent-light);
    color: var(--color-accent);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}
.hero h1 { font-size: 2.75rem; margin-bottom: 16px; }
.hero-sub { font-size: 1.15rem; color: var(--color-muted); margin-bottom: 28px; }
.hero-trust { display: flex; gap: 24px; margin-top: 20px; font-size: 0.9rem; color: var(--color-accent); font-weight: 500; }

/* Hero Form */
.hero-form {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-lg);
}
.hero-form h3 { font-family: var(--font-body); font-size: 1.1rem; margin-bottom: 16px; }
.hero-form input, .hero-form select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    margin-bottom: 12px;
}
.hero-form input:focus, .hero-form select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.hero-form .btn-primary { width: 100%; text-align: center; }
.form-note { font-size: 0.78rem; color: var(--color-muted); text-align: center; margin-top: 10px; }

/* Pain Points */
.pain-section { padding: var(--section-pad) 0; background: var(--color-white); }
.pain-section h2 { text-align: center; margin-bottom: 8px; }
.pain-sub { text-align: center; color: var(--color-muted); margin-bottom: 40px; }
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pain-card {
    background: var(--color-off-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.2s;
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pain-icon { font-size: 2rem; margin-bottom: 12px; }
.pain-card h3 { font-family: var(--font-body); font-size: 1.05rem; margin-bottom: 6px; }

/* Treatment Comparison */
.treatments { padding: var(--section-pad) 0; background: var(--color-off-white); }
.treatments h2 { text-align: center; margin-bottom: 40px; }
.comp-table { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); }
.comp-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; }
.comp-row.header { background: var(--color-primary); color: var(--color-white); font-weight: 600; }
.comp-row.header > div { padding: 14px 16px; font-size: 0.9rem; }
.comp-row:not(.header) > div { padding: 14px 16px; border-top: 1px solid var(--color-border); font-size: 0.9rem; }
.comp-row:not(.header):hover { background: var(--color-primary-light); }
.comp-label { font-weight: 600; }

/* Provider Comparison */
.providers { padding: var(--section-pad) 0; background: var(--color-white); }
.providers h2 { text-align: center; margin-bottom: 40px; }
.provider-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.provider-card {
    background: var(--color-off-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.2s;
    position: relative;
}
.provider-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.provider-card.featured { border-color: var(--color-primary); }
.provider-card.featured::before {
    content: "Top Rated";
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}
.provider-card h3 { font-size: 1.15rem; margin-bottom: 6px; }
.provider-stars { color: var(--color-warning); font-size: 0.9rem; margin-bottom: 8px; }
.provider-card p { font-size: 0.875rem; margin-bottom: 12px; }
.provider-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.provider-tag {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}
.provider-card .btn-outline { width: 100%; text-align: center; font-size: 0.9rem; padding: 10px 20px; }

/* Cost Page */
.cost-hero { background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%); padding: 48px 0; text-align: center; }
.cost-hero h1 { margin-bottom: 8px; }
.cost-factors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cost-factor { background: var(--color-off-white); padding: 24px; border-radius: var(--radius-md); text-align: center; }
.cost-factor h3 { font-family: var(--font-body); font-size: 1.1rem; margin-bottom: 8px; }
.cost-range { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }

/* Compare Page */
.compare-hero { background: var(--color-off-white); padding: 48px 0; text-align: center; border-bottom: 1px solid var(--color-border); }

/* CTA Section */
.cta-section { padding: 56px 0; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); text-align: center; }
.cta-section h2 { color: var(--color-white); margin-bottom: 8px; }
.cta-sub { color: rgba(255,255,255,0.85); font-size: 1.1rem; margin-bottom: 24px; }
.cta-section .btn-primary { background: var(--color-white); color: var(--color-primary); }
.cta-section .btn-primary:hover { background: var(--color-primary-light); }

/* Page Hero */
.page-hero { background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0e7ff 100%); padding: 56px 0 40px; text-align: center; }
.page-hero h1 { margin-bottom: 8px; }
.page-hero p { color: var(--color-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Page Content */
.page-content { padding: var(--section-pad) 0; }
.content-block { margin-bottom: 44px; }
.content-block h2 { margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--color-primary-light); }
.content-block ul, .content-block ol { margin-bottom: 20px; padding-left: 24px; }
.content-block li { color: var(--color-text-light); margin-bottom: 8px; line-height: 1.7; }

/* Contact Form */
.contact-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.qualify-form { background: var(--color-off-white); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--color-border); }
.qualify-form h2 { margin-bottom: 8px; }
.qualify-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.qualify-form label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.qualify-form input, .qualify-form select, .qualify-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
}
.qualify-form input:focus, .qualify-form select:focus, .qualify-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.qualify-form textarea { min-height: 80px; margin-bottom: 14px; resize: vertical; }
.qualify-form .btn-primary { width: 100%; }

/* Sidebar */
.contact-sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-block { background: var(--color-off-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; }
.sidebar-block h3 { font-family: var(--font-body); font-size: 1rem; margin-bottom: 10px; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
    display: block;
    padding: 28px 24px;
    background: var(--color-off-white);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    transition: all 0.2s;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--color-primary); color: var(--color-text); }
.blog-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.blog-card p { font-size: 0.875rem; margin-bottom: 10px; }

/* FAQ */
.faq-item { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.faq-item h3 { font-family: var(--font-body); font-size: 1.05rem; }

/* Blog Post */
.blog-post-content { max-width: 720px; margin: 0 auto; }
.blog-post-content h2 { margin-top: 40px; }
.post-meta { color: var(--color-muted); font-size: 0.9rem; }

.mobile-menu-btn { display: none; }

/* Footer */
.site-footer { background: var(--color-text); color: rgba(255,255,255,0.7); padding: 56px 0 0; font-size: 0.875rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
.footer-col h4 { color: var(--color-white); font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.55); font-size: 0.85rem; }
.footer-col ul li a:hover { color: var(--color-white); }
.footer-col p { color: rgba(255,255,255,0.55); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 14px; }
.footer-legal a { color: rgba(255,255,255,0.4); font-size: 0.8rem; }
.footer-disclosure { font-size: 0.78rem; color: rgba(255,255,255,0.3); max-width: 650px; margin-bottom: 12px; line-height: 1.5; }
.copyright { font-size: 0.78rem; color: rgba(255,255,255,0.25); margin: 0; }

/* Responsive */
@media (max-width: 900px) {
    .hero .container { grid-template-columns: 1fr; }
    .pain-grid { grid-template-columns: repeat(2, 1fr); }
    .provider-grid, .blog-grid, .contact-layout { grid-template-columns: 1fr; }
    .comp-row { grid-template-columns: 1fr 1fr 1fr; }
    .comp-row > div:last-child, .comp-row > div:nth-last-child(2) { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .main-nav { display: none; }
    h1 { font-size: 2rem; }
    .comp-table { overflow-x: auto; display: block; }
    .comp-table .comp-row { min-width: 500px; }

    /* Mobile nav */
    .site-header .container { flex-wrap: wrap; }
    .mobile-menu-btn { display: block; background: none; border: none; font-size: 24px; cursor: pointer; }
    .main-nav.open { display: flex; flex-direction: column; width: 100%; padding-top: 12px; gap: 8px; }
    .main-nav.open a { padding: 10px 0; border-bottom: 1px solid var(--color-border); }
    .main-nav.open .nav-cta { text-align: center; margin-top: 8px; }

    /* Area page */
    .area-grid { grid-template-columns: 1fr; }
    .area-services { grid-template-columns: 1fr; }
    .area-cost-grid { grid-template-columns: 1fr; }

    /* Footer CTA */
    .footer-cta-bar .btn-row { flex-direction: column; }
    .footer-cta-bar .btn-white, .footer-cta-bar .btn-outline-white { width: 100%; text-align: center; }

    /* Hero form */
    .hero-form { padding: 24px 20px; }
}

@media (max-width: 600px) {
    .pain-grid, .cost-factors { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr !important; }
    .footer-grid { grid-template-columns: 1fr; }
    :root { --section-pad: 48px; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    .hero { padding: 32px 0; }
    .hero-badge { font-size: 12px; }
    .hero-sub { font-size: 16px; }
    .hero-trust { flex-direction: column; gap: 8px; align-items: flex-start; }
    .hero-trust span { font-size: 13px; }
    .hero-form h3 { font-size: 18px; }
    .hero-form input, .hero-form select { font-size: 16px; padding: 14px; }
    .hero-form .btn-primary { font-size: 16px; padding: 14px; }

    /* Blog cards */
    .blog-card { padding: 20px 16px; }

    /* Page content */
    .page-hero { padding: 32px 0; }
    .page-content { padding: 24px 0; }

    /* Table */
    .comp-table { font-size: 13px; }
    .comp-row > div { padding: 10px 8px; }

    /* Footer map */
    .footer-map { height: 200px; }

    /* Area sidebar */
    .area-sidebar { margin-top: 32px; }
    .area-sidebar-card { padding: 16px; }
}