/*
Theme Name: Markvtech Dark Blog
Theme URI: https://www.markvtechdigital.com/
Author: Markvtech Digital
Author URI: https://www.markvtechdigital.com/
Description: High-converting dark mode WordPress blog theme engineered for Meta Ads, Google Ads, and SMM performance marketing agencies.
Version: 1.1.0
License: GNU General Public License v2 or later
Text Domain: markvtech-blog
*/

:root {
  --bg-dark: #05070f;
  --card-bg: #0c101d;
  --accent-blue: #0052ff;
  --accent-orange: #ff5500;
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --border-dark: rgba(255, 255, 255, 0.08);
  --font-family: 'Inter', 'Space Grotesk', -apple-system, sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* STICKY MAIN NAVBAR */
.lp-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(3, 5, 11, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dark);
}

.lp-logo img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links-center {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links-center a {
  color: #94a3b8;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-links-center a:hover {
  color: #ffffff;
}

.lp-nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  background: linear-gradient(135deg, #FF5500, #FF7700);
  color: #ffffff !important;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(255, 85, 0, 0.35);
}

.lp-nav-phone:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 85, 0, 0.5);
}

/* Dark Grid Gridlines Background */
.blog-hero-header {
  position: relative;
  background-color: #03050b;
  background-image: 
    linear-gradient(rgba(0, 82, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 82, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  padding: 100px 20px 60px;
  text-align: center;
  border-bottom: 1px solid var(--border-dark);
}

.blog-hero-header::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% 30%, rgba(0, 82, 255, 0.2), transparent 70%);
  pointer-events: none;
}

.blog-cat-badge {
  display: inline-block;
  background: rgba(0, 82, 255, 0.15);
  border: 1px solid var(--accent-blue);
  color: #3b82f6;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 6px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.blog-hero-title {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto 24px;
  text-transform: uppercase;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.blog-post-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Featured Image Frame */
.blog-featured-frame {
  max-width: 1000px;
  margin: 40px auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-dark);
}

.blog-featured-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Post Container & Sidebar Layout */
.blog-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 100px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 50px;
}

@media (max-width: 900px) {
  .blog-container {
    grid-template-columns: 1fr;
  }
  .nav-links-center {
    display: none;
  }
}

.blog-main-content {
  font-size: 18px;
  line-height: 1.7;
  color: #cbd5e1;
}

.blog-main-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
  margin: 48px 0 20px;
  line-height: 1.3;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-dark);
}

.blog-main-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: #60a5fa;
  margin: 32px 0 16px;
}

.blog-main-content p {
  margin-bottom: 24px;
}

.blog-main-content ul, .blog-main-content ol {
  padding-left: 24px;
  margin-bottom: 32px;
}

.blog-main-content li {
  margin-bottom: 12px;
}

.blog-main-content blockquote, .blog-callout-box {
  background: rgba(0, 82, 255, 0.08);
  border-left: 4px solid var(--accent-blue);
  padding: 24px 30px;
  border-radius: 0 16px 16px 0;
  margin: 40px 0;
  font-size: 19px;
  font-weight: 500;
  color: #ffffff;
}

/* Table of Contents Sticky Sidebar */
.blog-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.toc-card {
  background: var(--card-bg);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 28px;
}

.toc-card h4 {
  margin-top: 0;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  margin-bottom: 20px;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin-bottom: 14px;
}

.toc-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.toc-list a:hover {
  color: var(--accent-blue);
}

/* Full Width Bottom CTA Banner */
.blog-bottom-cta {
  background: linear-gradient(135deg, #0052ff, #0036b3);
  padding: 80px 20px;
  text-align: center;
  color: #ffffff;
}

.blog-bottom-cta h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  text-transform: uppercase;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}

.blog-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ff5500;
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 36px;
  border-radius: 100px;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(255, 85, 0, 0.4);
  transition: transform 0.2s ease;
}

.blog-cta-btn:hover {
  transform: translateY(-2px);
}

/* SITE FOOTER */
.site-footer {
  background: #03050b;
  border-top: 1px solid var(--border-dark);
  padding: 40px 0;
}