/*
Theme Name: SEO Authority
Theme URI: https://example.com/
Author: Your Agency
Author URI: https://example.com/
Description: A custom-coded WordPress theme built for professional SEO / digital marketing agencies. Includes a full home page layout (hero, services, process, stats, comparison table, testimonials, FAQ, blog feed), service and contact page templates, and built-in schema markup.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: seo-authority
*/

/* =========================================================
   0. CSS VARIABLES / THEME TOKENS
   Edit these to re-skin the whole site in one place.
========================================================= */
:root{
  --color-navy:        #071A2F;
  --color-navy-light:  #0E2A4A;
  --color-blue:        #2563EB;
  --color-blue-dark:   #1D4ED8;
  --color-teal:        #12B7A3;
  --color-bg:          #F6F8FB;
  --color-white:       #FFFFFF;
  --color-text:        #1F2937;
  --color-text-light:  #5B6577;
  --color-border:      #E4E9F1;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 10px rgba(7,26,47,0.06);
  --shadow-md: 0 12px 32px rgba(7,26,47,0.10);
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container: 1180px;
}

/* =========================================================
   1. RESET / BASE
========================================================= */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; cursor:pointer; }
h1,h2,h3,h4{
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height:1.2;
  margin: 0 0 16px;
  font-weight: 600;
}
h1{ font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight:700; }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3{ font-size: 1.2rem; }
p{ margin:0 0 16px; color: var(--color-text-light); }
.container{ max-width: var(--container); margin:0 auto; padding: 0 24px; }
section{ padding: 84px 0; }
.section-tag{
  display:inline-block; text-transform:uppercase; letter-spacing:1.5px;
  font-size:.78rem; font-weight:700; color: var(--color-blue);
  background: rgba(37,99,235,.08); padding:6px 14px; border-radius:20px; margin-bottom:14px;
}
.section-head{ max-width:680px; margin: 0 auto 52px; text-align:center; }
.section-head.left{ margin: 0 0 44px; text-align:left; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 14px 28px; border-radius: 999px; font-weight:600; font-size:.95rem;
  border: 2px solid transparent; transition: all .2s ease; white-space:nowrap;
}
.btn-primary{ background: var(--color-blue); color:#fff; }
.btn-primary:hover{ background: var(--color-blue-dark); transform: translateY(-2px); }
.btn-outline{ border-color: rgba(255,255,255,.35); color:#fff; }
.btn-outline:hover{ background: rgba(255,255,255,.12); }
.btn-outline-dark{ border-color: var(--color-navy); color: var(--color-navy); }
.btn-outline-dark:hover{ background: var(--color-navy); color:#fff; }

/* =========================================================
   2. TOPBAR + HEADER
========================================================= */
.topbar{
  background: var(--color-navy); color: rgba(255,255,255,.85);
  font-size:.82rem;
}
.topbar .container{ display:flex; justify-content:space-between; align-items:center; padding-top:8px; padding-bottom:8px; flex-wrap:wrap; gap:6px; }
.topbar a{ color:#fff; }
.topbar-left, .topbar-right{ display:flex; gap:22px; align-items:center; flex-wrap:wrap; }

.site-header{
  position: sticky; top:0; z-index: 999;
  background: rgba(255,255,255,.96); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding-top:14px; padding-bottom:14px; }
.site-branding{ display:flex; align-items:center; gap:10px; font-family:var(--font-heading); font-weight:700; font-size:1.15rem; color:var(--color-navy); }
.site-branding img{ height:40px; width:auto; }
.main-nav ul{ display:flex; gap:30px; align-items:center; }
.main-nav a{ font-weight:600; font-size:.94rem; color: var(--color-text); }
.main-nav a:hover{ color: var(--color-blue); }
.header-cta{ display:flex; align-items:center; gap:18px; }
.menu-toggle{ display:none; background:none; border:none; font-size:1.6rem; color:var(--color-navy); }

/* =========================================================
   3. HERO
========================================================= */
.hero{
  background: radial-gradient(circle at 15% 20%, #0E2A4A 0%, var(--color-navy) 55%, #061626 100%);
  color:#fff; padding: 90px 0 70px; position:relative; overflow:hidden;
}
.hero .container{ display:grid; grid-template-columns: 1.1fr .9fr; gap:60px; align-items:center; }
.hero-eyebrow{ text-transform:uppercase; letter-spacing:2px; font-size:.8rem; font-weight:700; color: var(--color-teal); margin-bottom:14px; }
.hero h1{ color:#fff; }
.hero h1 span{ color: var(--color-teal); }
.hero p.lead{ color: rgba(255,255,255,.78); font-size:1.08rem; max-width: 520px; }
.hero-actions{ display:flex; gap:16px; margin: 28px 0 34px; flex-wrap:wrap; }
.hero-badges{ display:flex; gap:26px; flex-wrap:wrap; }
.hero-badges div{ font-size:.85rem; color: rgba(255,255,255,.75); display:flex; align-items:center; gap:8px; }
.hero-badges strong{ color:#fff; }
.hero-visual{ position:relative; }
.hero-visual .stat-card{
  position:absolute; background:#fff; color:var(--color-navy); border-radius: var(--radius-md);
  padding: 14px 18px; box-shadow: var(--shadow-md); font-family: var(--font-heading);
}
.hero-visual-frame{ background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); padding: 26px; }
.stat-1{ top:-18px; left:-10px; }
.stat-2{ bottom:-18px; right:-10px; }
.stat-card .num{ font-size:1.3rem; font-weight:700; display:block; }
.stat-card .lbl{ font-size:.72rem; color: var(--color-text-light); }

/* =========================================================
   4. SERVICES GRID
========================================================= */
.services-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.service-card{
  background:#fff; border:1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 30px 24px; transition: all .2s ease;
}
.service-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card .icon{
  width:52px; height:52px; border-radius: 12px; display:flex; align-items:center; justify-content:center;
  background: rgba(37,99,235,.1); color: var(--color-blue); margin-bottom:18px; font-size:1.4rem;
}
.service-card h3{ margin-bottom:8px; font-size:1.08rem; }
.service-card p{ font-size:.92rem; margin-bottom:14px; }
.service-card a{ font-weight:700; font-size:.86rem; color: var(--color-blue); }

/* =========================================================
   5. CHANNELS
========================================================= */
.channels{ background: var(--color-bg); }
.channels-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.channel-card{ background:#fff; border-radius: var(--radius-md); overflow:hidden; box-shadow: var(--shadow-sm); }
.channel-card img{ height:190px; width:100%; object-fit:cover; }
.channel-card .body{ padding:24px; }
.channel-tags{ display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; }
.channel-tags span{ font-size:.72rem; font-weight:700; background: rgba(37,99,235,.08); color: var(--color-blue); padding:4px 10px; border-radius: 20px; }

/* =========================================================
   6. ABOUT SPLIT
========================================================= */
.about-split .container{ display:grid; grid-template-columns: .9fr 1.1fr; gap:60px; align-items:center; }
.about-split img{ border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.check-list li{ display:flex; gap:12px; margin-bottom:14px; font-weight:500; color: var(--color-text); }
.check-list li::before{ content:"✓"; flex-shrink:0; width:24px; height:24px; border-radius:50%; background: var(--color-teal); color:#fff; display:flex; align-items:center; justify-content:center; font-size:.75rem; }

/* =========================================================
   7. PROCESS
========================================================= */
.process-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:26px; counter-reset: step; }
.process-card{ position:relative; padding-top:10px; }
.process-num{ font-family: var(--font-heading); font-size:2.6rem; font-weight:700; color: rgba(37,99,235,.18); }
.process-card h3{ margin-top:4px; }

/* =========================================================
   8. STATS BAND
========================================================= */
.stats-band{ background: var(--color-navy); color:#fff; }
.stats-grid{ display:grid; grid-template-columns: repeat(4,1fr); text-align:center; gap:20px; }
.stats-grid .num{ font-family: var(--font-heading); font-size:2.4rem; font-weight:700; color: var(--color-teal); }
.stats-grid .lbl{ color: rgba(255,255,255,.7); font-size:.88rem; margin-top:6px; }

/* =========================================================
   9. WHY CHOOSE US
========================================================= */
.why-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.why-card{ padding:28px; border-radius: var(--radius-md); background: var(--color-bg); }
.why-card .icon{ font-size:1.6rem; margin-bottom:14px; }

/* =========================================================
   10. COMPARISON TABLE
========================================================= */
.compare .container{ display:grid; grid-template-columns: 1fr 1fr; gap:0; border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-md); }
.compare-col{ padding:40px; }
.compare-col.us{ background: var(--color-navy); color:#fff; }
.compare-col.them{ background:#fff; border:1px solid var(--color-border); }
.compare-col h3{ color:inherit; }
.compare-col ul li{ display:flex; gap:10px; margin-bottom:12px; font-size:.94rem; }
.compare-col.us ul li::before{ content:"✓"; color: var(--color-teal); font-weight:700; }
.compare-col.them ul li::before{ content:"✕"; color:#D1463C; font-weight:700; }
.compare-col.them p{ color: var(--color-text-light); }
.compare-col.us p{ color: rgba(255,255,255,.75); }

/* =========================================================
   11. CTA BAND (fixed background)
========================================================= */
.cta-band{
  background: linear-gradient(rgba(7,26,47,.88), rgba(7,26,47,.88)), url('assets/images/cta-bg.jpg');
  background-size: cover; background-position:center; background-attachment: fixed; color:#fff; text-align:center;
}
.cta-band-stats{ display:flex; justify-content:center; gap:50px; flex-wrap:wrap; margin: 30px 0 10px; }
.cta-band-stats div{ text-align:center; }
.cta-band-stats .num{ font-size:1.6rem; font-weight:700; color: var(--color-teal); font-family: var(--font-heading); }
.cta-band-stats .lbl{ font-size:.8rem; color: rgba(255,255,255,.7); }

/* =========================================================
   12. INDUSTRIES
========================================================= */
.industries-grid{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; }
.industries-grid span{ padding:10px 22px; border-radius: 999px; background: var(--color-bg); border:1px solid var(--color-border); font-weight:600; font-size:.9rem; color: var(--color-navy); }

/* =========================================================
   13. TESTIMONIALS
========================================================= */
.testimonials-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.testimonial-card{ background:#fff; border:1px solid var(--color-border); border-radius: var(--radius-md); padding:28px; }
.testimonial-card .stars{ color:#F5A623; margin-bottom:14px; letter-spacing:2px; }
.testimonial-card .author{ display:flex; align-items:center; gap:12px; margin-top:20px; }
.testimonial-card .avatar{ width:42px; height:42px; border-radius:50%; background: var(--color-blue); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; }
.testimonial-card .author small{ color: var(--color-text-light); }

/* =========================================================
   14. FAQ
========================================================= */
.faq-list{ max-width: 780px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--color-border); padding: 20px 0; }
.faq-question{ display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:700; color: var(--color-navy); font-family:var(--font-heading); }
.faq-question .plus{ font-size:1.4rem; transition: transform .2s; color: var(--color-blue); }
.faq-item.active .plus{ transform: rotate(45deg); }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .25s ease; }
.faq-item.active .faq-answer{ max-height: 400px; padding-top:12px; }

/* =========================================================
   15. BLOG GRID
========================================================= */
.blog-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.blog-card{ border:1px solid var(--color-border); border-radius: var(--radius-md); overflow:hidden; background:#fff; transition: box-shadow .2s; }
.blog-card:hover{ box-shadow: var(--shadow-md); }
.blog-card img{ height:190px; object-fit:cover; width:100%; }
.blog-card .body{ padding:22px; }
.blog-meta{ font-size:.76rem; text-transform:uppercase; letter-spacing:1px; color: var(--color-blue); font-weight:700; margin-bottom:10px; }
.blog-card h3 a{ color: var(--color-navy); }
.blog-card h3 a:hover{ color: var(--color-blue); }

/* =========================================================
   16. FINAL CTA
========================================================= */
.final-cta{ background: var(--color-blue); color:#fff; text-align:center; }
.final-cta h2{ color:#fff; }
.final-cta p{ color: rgba(255,255,255,.85); }

/* =========================================================
   17. FOOTER
========================================================= */
.site-footer{ background: var(--color-navy); color: rgba(255,255,255,.7); padding-top:70px; }
.footer-grid{ display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap:40px; padding-bottom: 50px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-heading); font-weight:700; color:#fff; font-size:1.1rem; margin-bottom:14px; }
.footer-grid h4{ color:#fff; font-size:.95rem; margin-bottom:18px; }
.footer-grid ul li{ margin-bottom:10px; font-size:.9rem; }
.footer-grid a:hover{ color:#fff; }
.footer-social{ display:flex; gap:12px; margin-top:18px; }
.footer-social a{ width:36px; height:36px; border-radius:50%; background: rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; }
.footer-bottom{ display:flex; justify-content:space-between; padding: 24px 0; font-size:.82rem; flex-wrap:wrap; gap:10px; }
.footer-bottom a{ margin-left:16px; }

/* =========================================================
   18. GENERIC PAGE / SINGLE POST
========================================================= */
.page-hero{ background: var(--color-navy); color:#fff; padding: 60px 0; text-align:center; }
.page-hero h1{ color:#fff; margin-bottom:6px; }
.page-hero .breadcrumb{ color: rgba(255,255,255,.6); font-size:.85rem; }
.entry-content{ max-width: 780px; margin: 0 auto; padding: 70px 24px; }
.entry-content h2{ margin-top:36px; }
.entry-content img{ border-radius: var(--radius-md); margin: 20px 0; }
.contact-wrap{ display:grid; grid-template-columns: 1fr 1fr; gap:50px; }
.contact-form input, .contact-form textarea, .contact-form select{
  width:100%; padding:13px 16px; border:1px solid var(--color-border); border-radius: var(--radius-sm);
  margin-bottom:16px; font-family: inherit; font-size:.95rem;
}
.contact-form textarea{ min-height:130px; }
.contact-info-card{ background: var(--color-bg); border-radius: var(--radius-md); padding:30px; margin-bottom:20px; }
.form-msg{ padding:12px 16px; border-radius: var(--radius-sm); margin-bottom:16px; font-size:.9rem; }
.form-msg.success{ background:#DEF7E8; color:#166534; }
.form-msg.error{ background:#FDE8E8; color:#B91C1C; }

/* =========================================================
   19. RESPONSIVE
========================================================= */
@media (max-width: 980px){
  .hero .container, .about-split .container, .compare .container, .contact-wrap{ grid-template-columns: 1fr; }
  .services-grid, .why-grid, .testimonials-grid, .blog-grid{ grid-template-columns: repeat(2,1fr); }
  .process-grid, .channels-grid, .stats-grid, .cta-band-stats, .footer-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px){
  .main-nav{ display:none; }
  .menu-toggle{ display:block; }
  .topbar{ display:none; }
  .services-grid, .why-grid, .testimonials-grid, .blog-grid, .process-grid, .channels-grid, .stats-grid, .footer-grid{ grid-template-columns: 1fr; }
  section{ padding: 56px 0; }
}