/* Blog Post Specific Styles */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif; color: #1f2937; line-height: 1.6; background: #f8fafc; }
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(to right, #0f766e, #d97706); width: 0%; z-index: 101; transition: width 0.3s ease; }
h1 { font-size: 2.5rem; font-weight: 700; line-height: 1.2; margin-bottom: 1.5rem; color: #1f2937; }
h2 { font-size: 1.75rem; font-weight: 700; line-height: 1.3; margin: 2rem 0 1rem; color: #1f2937; }
h3 { font-size: 1.25rem; font-weight: 700; margin: 1.5rem 0 0.75rem; color: #1f2937; }
p { margin-bottom: 1rem; color: #4b5563; line-height: 1.7; }
a { color: #0f766e; transition: color 0.3s ease; }
a:hover { color: #115e59; }
ul, ol { margin-bottom: 1rem; padding-left: 1.5rem; }
li { margin-bottom: 0.5rem; color: #4b5563; }
table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.9rem; }
th, td { padding: 0.75rem; text-align: left; border-bottom: 1px solid #e5e7eb; }
th { background: #f3f4f6; font-weight: 600; color: #374151; }
tr:hover { background: #f9fafb; }
strong { color: #111827; }
hr { border: none; border-top: 1px solid #e5e7eb; margin: 2rem 0; }
.container { max-width: 60rem; margin: 0 auto; padding: 0 1.5rem; }
html { scroll-behavior: smooth; }
.main-nav { position: fixed; top: 0; left: 0; right: 0; background: #fff; border-bottom: 1px solid #e5e7eb; z-index: 100; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; height: 70px; }
.nav-logo { font-weight: 700; font-size: 1.25rem; color: #0f766e; text-decoration: none; display: flex; align-items: center; }
.logo-accent { color: #d97706; }
.nav-menu { display: flex; list-style: none; gap: 0.5rem; align-items: center; margin: 0; padding: 0; }
.nav-item-mega { position: relative; }
.nav-item-mega::after { content: ''; position: absolute; top: 100%; left: 0; width: 100%; height: 20px; }
.nav-link { display: block; padding: 0.75rem 1rem; color: #111 !important; font-size: 0.875rem; font-weight: 500; text-decoration: none; transition: color 0.3s ease; border-radius: 0.375rem; }
.nav-link:hover { color: #0f766e !important; }
.nav-cta { display: block; padding: 0.5rem 1rem; background: #d97706; color: #fff !important; font-size: 0.875rem; font-weight: 600; text-decoration: none; border-radius: 0.5rem; transition: background 0.3s ease; }
.nav-cta:hover { background: #b45309; color: #fff !important; }
.mega-menu { position: fixed; top: 70px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 1000px; background: #fff; border: 1px solid #e5e7eb; border-top: none; border-radius: 0 0 0.75rem 0.75rem; box-shadow: 0 10px 30px rgba(0,0,0,0.15); opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease; pointer-events: none; z-index: 999; }
.nav-item-mega:hover .mega-menu { opacity: 1; visibility: visible; pointer-events: auto; }
.mega-menu-content { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; padding: 2rem; }
.service-card { display: block; padding: 1.5rem; border-radius: 0.75rem; background: #f9fafb; border: 1px solid #e5e7eb; transition: all 0.3s ease; text-decoration: none; color: inherit; cursor: pointer; }
.service-card:hover { background: #fff; border-color: #0f766e; box-shadow: 0 8px 20px rgba(15, 118, 110, 0.1); }
.service-card h5 { margin: 0 0 1rem 0; font-size: 1rem; color: #1f2937; transition: color 0.3s ease; }
.service-card:hover h5 { color: #0f766e; }
.service-card p { margin: 0; color: #4b5563; font-size: 0.875rem; line-height: 1.6; }
@media (max-width: 1024px) { .mega-menu { max-width: 90%; } .mega-menu-content { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; padding: 1.5rem; } }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; z-index: 101; }
.hamburger span { display: block; width: 24px; height: 2px; background: #111; border-radius: 2px; transition: all 0.3s ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-container { height: 70px; }
    .nav-menu { display: none; flex-direction: column; align-items: stretch; gap: 0; position: absolute; top: 70px; left: 0; right: 0; background: #fff; border-top: 1px solid #e5e7eb; box-shadow: 0 8px 20px rgba(0,0,0,0.1); padding: 1rem; z-index: 100; }
    .nav-menu.open { display: flex; }
    .nav-menu li { width: 100%; }
    .nav-link { padding: 0.75rem 1rem; border-radius: 0.375rem; }
    .nav-cta { text-align: center; margin-top: 0.5rem; }
    .nav-item-mega { position: static; }
    .nav-item-mega::after { display: none; }
    .mega-menu { position: static; width: 100%; left: auto; right: auto; transform: none; max-width: none; opacity: 1; visibility: visible; pointer-events: auto; border: none; box-shadow: none; border-radius: 0.5rem; background: #f9fafb; margin-top: 0.5rem; }
    .mega-menu-content { grid-template-columns: 1fr; gap: 0.75rem; padding: 1rem; }
}
header { position: fixed; top: 0; left: 0; right: 0; background: #fff; border-bottom: 1px solid #e5e7eb; z-index: 50; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
header.article-header { position: static; background: linear-gradient(to bottom right, #f0f9ff, #ecfdf5); border-bottom: none; box-shadow: none; }
header nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; max-width: 80rem; margin: 0 auto; }
header .logo { font-weight: 700; font-size: 1.25rem; color: #0f766e; text-decoration: none; }
header .logo .accent { color: #d97706; }
header ul { display: none; gap: 2rem; list-style: none; }
@media (min-width: 768px) { header ul { display: flex; } }
.mobile-menu-btn { display: flex; flex-direction: column; justify-content: space-around; width: 30px; height: 24px; background: transparent; border: none; cursor: pointer; padding: 0; }
@media (min-width: 768px) { .mobile-menu-btn { display: none; } }
header a { text-decoration: none; color: #4b5563; font-size: 0.875rem; font-weight: 500; }
.btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-weight: 600; text-decoration: none; font-size: 0.875rem; transition: all 0.3s ease; }
.btn-primary { background: #d97706; color: #fff; }
.btn-primary:hover { background: #b45309; }
.article-header { background: linear-gradient(to bottom right, #f0f9ff, #ecfdf5); padding: 6rem 2rem; margin-top: 0; }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.hero-left { flex: 1; }
.hero-right { flex: 1; }
.hero-right img { width: 100%; height: auto; border-radius: 0.75rem; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.tldr-box { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid rgba(15, 118, 110, 0.1); }
.tldr-label { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; color: #d97706; margin-bottom: 1rem; letter-spacing: 0.05em; }
.tldr-text { font-size: 1rem; color: #4b5563; margin-bottom: 0; line-height: 1.6; }
.breadcrumb { background: #f8fafc; border-bottom: 1px solid #e5e7eb; padding: 1rem 1.5rem; font-size: 0.875rem; display: block; margin-top: 70px; width: 100%; color: #0f766e; }
.breadcrumb a { color: #0f766e; text-decoration: none; }
.breadcrumb a:hover { color: #115e59; text-decoration: underline; }
article { margin-top: 0; display: grid; grid-template-columns: 250px 1fr; gap: 3rem; max-width: 1200px; margin-left: auto; margin-right: auto; padding: 0 1.5rem; }
.on-this-page { position: sticky; top: 100px; background: #fff; padding: 1.5rem; border-radius: 0.75rem; box-shadow: 0 4px 6px rgba(0,0,0,0.07); z-index: 40; height: fit-content; }
.on-this-page h3 { margin: 0 0 1rem 0; font-size: 0.95rem; color: #1f2937; font-weight: 600; }
.on-this-page-items { display: flex; flex-direction: column; gap: 0.5rem; }
.on-this-page-btn { display: block; padding: 0.6rem 0.75rem; background: #f3f4f6; color: #4b5563; border: none; border-radius: 0.375rem; cursor: pointer; font-size: 0.8rem; font-weight: 500; text-decoration: none; transition: all 0.3s ease; text-align: left; border-left: 3px solid transparent; }
.on-this-page-btn:hover { background: #e5e7eb; color: #1f2937; border-left-color: #0f766e; }
.on-this-page-btn.active { background: #ecfdf5; color: #0f766e; border-left-color: #0f766e; font-weight: 600; }
.article-main { grid-column: 2; margin-top: 0; }
.article-meta { color: #6b7280; font-size: 0.875rem; margin-bottom: 1rem; }
.article-meta .cat { color: #d97706; font-weight: 600; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.05em; }
.article-content { padding: 3rem 0; }
@media (max-width: 1024px) { article { grid-template-columns: 1fr; gap: 2rem; max-width: 100%; } .article-main { grid-column: 1; margin-top: 0; } .on-this-page { position: static; margin-bottom: 2rem; } }
@media (max-width: 768px) { article { grid-template-columns: 1fr; gap: 1rem; } .on-this-page { padding: 1rem; } .on-this-page-btn { font-size: 0.75rem; padding: 0.5rem; } }
.article-content h2 { border-left: 4px solid #0f766e; border-bottom: none; padding-left: 1rem; padding-bottom: 0.5rem; margin-top: 2.5rem; }
.faq-section { background: #f9fafb; padding: 2rem; border-radius: 0.75rem; margin: 2rem 0; }
.faq-section h3 { margin-top: 1.5rem; }
.faq-section h3:first-child { margin-top: 0; }
.highlight-box { background: #ecfdf5; border-left: 4px solid #0f766e; padding: 1.5rem; border-radius: 0.5rem; margin: 1.5rem 0; }
.highlight-box p { color: #0f766e; margin: 0; }
.tip-box { background: #fffbeb; border-left: 4px solid #d97706; padding: 1.5rem; border-radius: 0.5rem; margin: 1.5rem 0; }
.tip-box p { color: #92400e; margin: 0; }
.cta-box { background: linear-gradient(135deg, #0f766e, #115e59); color: #fff; padding: 2rem; border-radius: 0.75rem; text-align: center; margin: 3rem 0; }
.cta-box h3 { color: #fff; margin-bottom: 1rem; }
.cta-box p { color: rgba(255,255,255,0.9); margin-bottom: 1.5rem; }
.cta-box .btn { background: #d97706; }
.cta-box .btn:hover { background: #f59e0b; }
section[style*="background: linear-gradient"] { padding: 5rem 0 5rem 0 !important; }
.article-main .container { padding-bottom: 5rem; }
footer { background: #1a1f2e; color: #fff; padding: 3rem 0 2rem; margin-top: 0; }
footer .container { max-width: 1200px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-brand span { font-weight: 700; font-size: 1.25rem; color: #fff; }
.footer-brand span .accent { color: #d97706; }
.footer-brand p { color: rgba(255,255,255,0.7); margin-top: 1rem; font-size: 0.9rem; }
.footer-social { margin-top: 1.25rem; display: flex; gap: 0.875rem; }
.footer-social a { color: rgba(255,255,255,0.4); font-size: 1.25rem; text-decoration: none; }
.footer-col h4 { color: #fff; margin-bottom: 1rem; font-weight: 600; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 0.75rem; }
.footer-col a { color: rgba(255,255,255,0.6); text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-contact { margin-bottom: 1rem; }
.footer-contact a { color: rgba(255,255,255,0.6); text-decoration: none; }
.footer-contact a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,0.5); font-size: 0.875rem; margin: 0; }
@media (max-width: 768px) { .hero-content { grid-template-columns: 1fr; gap: 2rem; } }
@media (max-width: 640px) { h1 { font-size: 1.75rem; } h2 { font-size: 1.375rem; } .article-header { padding-top: 2rem; padding-bottom: 2rem; } }