/*
Theme Name: Abdalbarr Engineering
Theme URI: https://abbrgold.com
Author: Abu Abdalbarr Engineering
Author URI: https://abbrgold.com
Description: A custom, production-ready WordPress theme built for Abu Abdalbarr Engineering — a gold mining & mineral processing engineering firm. Features Custom Post Types for Projects and Products, a full front-page marketing layout, and dual LTR/RTL support for future Arabic translation.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: abdalbarr-theme
Tags: custom-background, custom-logo, custom-menu, featured-images, translation-ready, rtl-language-support, one-column, two-columns, grid-layout
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   1. ROOT VARIABLES — Design Tokens
   ========================================================================== */
:root{
  --abbr-charcoal:#1A1A1A;
  --abbr-charcoal-light:#242424;
  --abbr-charcoal-lighter:#2E2E2E;
  --abbr-gold:#C5A059;
  --abbr-gold-dark:#A6813F;
  --abbr-gold-light:#D9BE85;
  --abbr-white:#F8F9FA;
  --abbr-green:#5B8C51;
  --abbr-green-dark:#456A3D;
  --abbr-text-muted:#B8B8B8;
  --abbr-border:rgba(197,160,89,0.25);

  --abbr-font-heading:'Poppins', 'Segoe UI', sans-serif;
  --abbr-font-body:'Inter', 'Segoe UI', sans-serif;

  --abbr-radius:6px;
  --abbr-radius-lg:14px;
  --abbr-shadow:0 10px 30px rgba(0,0,0,0.25);
  --abbr-transition:all 0.3s ease;
  --abbr-container-max:1240px;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--abbr-font-body);
  color:var(--abbr-charcoal);
  background:var(--abbr-white);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:var(--abbr-transition);}
h1,h2,h3,h4,h5,h6{
  font-family:var(--abbr-font-heading);
  font-weight:700;
  line-height:1.2;
  margin:0 0 0.6em;
  color:var(--abbr-charcoal);
}
p{margin:0 0 1em;}
ul{margin:0;padding:0;}
.container{
  width:100%;
  max-width:var(--abbr-container-max);
  margin-inline:auto;
  padding-inline:24px;
}
.screen-reader-text{
  position:absolute!important;
  width:1px;height:1px;overflow:hidden;
  clip:rect(1px,1px,1px,1px);
}
.skip-link{
  position:absolute;
  left:-9999px;
  top:0;
  background:var(--abbr-gold);
  color:var(--abbr-charcoal);
  padding:12px 20px;
  z-index:9999;
  font-weight:600;
}
.skip-link:focus{left:10px;top:10px;}

/* ==========================================================================
   3. UTILITIES
   ========================================================================== */
.section{padding:96px 0;}
.section-sm{padding:56px 0;}
.section-dark{background:var(--abbr-charcoal);color:var(--abbr-white);}
.section-dark h2,.section-dark h3,.section-dark p{color:var(--abbr-white);}
.section-alt{background:#EFEDE8;}
.text-center{text-align:center;}
.eyebrow{
  display:inline-block;
  color:var(--abbr-gold);
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
  font-size:0.8rem;
  margin-bottom:14px;
}
.section-title{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:0.3em;}
.section-underline{
  width:70px;
  height:4px;
  background:var(--abbr-green);
  margin:0 0 32px;
  border-radius:2px;
}
.text-center .section-underline{margin-inline:auto;}
.lead{font-size:1.15rem;color:var(--abbr-text-muted-dark,#4A4A4A);max-width:760px;}
.section-dark .lead{color:var(--abbr-text-muted);}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 30px;
  border-radius:var(--abbr-radius);
  font-weight:600;
  font-size:0.95rem;
  border:2px solid transparent;
  cursor:pointer;
  transition:var(--abbr-transition);
}
.btn-gold{background:var(--abbr-gold);color:var(--abbr-charcoal);border-color:var(--abbr-gold);}
.btn-gold:hover{background:var(--abbr-gold-dark);border-color:var(--abbr-gold-dark);color:#fff;}
.btn-outline{background:transparent;color:var(--abbr-white);border-color:var(--abbr-white);}
.btn-outline:hover{background:var(--abbr-white);color:var(--abbr-charcoal);}
.btn-green{background:var(--abbr-green);color:#fff;border-color:var(--abbr-green);}
.btn-green:hover{background:var(--abbr-green-dark);border-color:var(--abbr-green-dark);}

/* Grid helpers */
.grid{display:grid;gap:28px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}

/* ==========================================================================
   4. HEADER
   ========================================================================== */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(26,26,26,0.97);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--abbr-border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-block:14px;
}
.site-branding{display:flex;align-items:center;gap:12px;}
.site-branding img{height:46px;width:auto;}
.site-title{
  font-family:var(--abbr-font-heading);
  color:var(--abbr-white);
  font-size:1.15rem;
  font-weight:700;
  margin:0;
  line-height:1.1;
}
.site-title span{display:block;font-size:0.7rem;color:var(--abbr-gold);font-weight:500;letter-spacing:1px;}
.site-title a{color:inherit;}

.main-navigation ul{
  display:flex;
  align-items:center;
  gap:6px;
  list-style:none;
}
.main-navigation a{
  display:block;
  padding:10px 16px;
  color:var(--abbr-white);
  font-weight:500;
  font-size:0.95rem;
  border-radius:var(--abbr-radius);
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a{
  color:var(--abbr-gold);
  background:rgba(197,160,89,0.08);
}
.header-cta{display:flex;align-items:center;gap:14px;}
.menu-toggle{
  display:none;
  background:transparent;
  border:1px solid var(--abbr-border);
  border-radius:var(--abbr-radius);
  padding:8px 12px;
  color:var(--abbr-white);
  font-size:1.3rem;
  cursor:pointer;
}

/* ==========================================================================
   5. HERO
   ========================================================================== */
.hero{
  position:relative;
  background:linear-gradient(135deg,rgba(26,26,26,0.92),rgba(26,26,26,0.75)),
    url('assets/images/hero-mining.jpg') center/cover no-repeat;
  color:var(--abbr-white);
  padding:140px 0 120px;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,var(--abbr-charcoal) 0%,transparent 60%);
  opacity:0.55;
  pointer-events:none;
}
.hero-content{position:relative;z-index:2;max-width:760px;}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(197,160,89,0.12);
  border:1px solid var(--abbr-gold);
  color:var(--abbr-gold);
  padding:8px 18px;
  border-radius:40px;
  font-size:0.82rem;
  font-weight:600;
  letter-spacing:1px;
  margin-bottom:26px;
}
.hero h1{
  font-size:clamp(2.2rem,4.5vw,3.6rem);
  margin-bottom:0.4em;
  color:#fff;
}
.hero h1 .accent{color:var(--abbr-gold);}
.hero .subline{
  font-size:1.2rem;
  color:var(--abbr-text-muted);
  max-width:620px;
  margin-bottom:2.2em;
}
.hero-ctas{display:flex;gap:18px;flex-wrap:wrap;}
.hero-stats{
  display:flex;
  gap:48px;
  margin-top:70px;
  flex-wrap:wrap;
  position:relative;
  z-index:2;
}
.hero-stat strong{
  display:block;
  font-size:2.1rem;
  color:var(--abbr-gold);
  font-family:var(--abbr-font-heading);
}
.hero-stat span{color:var(--abbr-text-muted);font-size:0.9rem;}

/* ==========================================================================
   6. ABOUT SECTION
   ========================================================================== */
.about-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:60px;
  align-items:start;
}
.about-media{
  position:relative;
  border-radius:var(--abbr-radius-lg);
  overflow:hidden;
  box-shadow:var(--abbr-shadow);
}
.about-media img{width:100%;object-fit:cover;aspect-ratio:4/5;}
.pillars{margin-top:36px;display:grid;gap:20px;}
.pillar-card{
  background:#fff;
  border:1px solid #E7E3D9;
  border-inline-start:4px solid var(--abbr-green);
  border-radius:var(--abbr-radius);
  padding:22px 26px;
}
.pillar-card h4{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.1rem;
  margin-bottom:0.4em;
  color:var(--abbr-charcoal);
}
.pillar-card h4 .icon{color:var(--abbr-gold);font-size:1.3rem;}
.pillar-card p{color:#5a5a5a;margin:0;font-size:0.96rem;}

/* ==========================================================================
   7. SERVICES GRID
   ========================================================================== */
.service-card{
  background:var(--abbr-charcoal-light);
  border:1px solid var(--abbr-border);
  border-radius:var(--abbr-radius-lg);
  padding:34px 28px;
  height:100%;
  transition:var(--abbr-transition);
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:var(--abbr-gold);
  box-shadow:0 16px 40px rgba(0,0,0,0.35);
}
.service-icon{
  width:56px;height:56px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(197,160,89,0.12);
  border-radius:var(--abbr-radius);
  color:var(--abbr-gold);
  font-size:1.6rem;
  margin-bottom:22px;
}
.service-card h3{font-size:1.2rem;color:#fff;margin-bottom:0.5em;}
.service-card p{color:var(--abbr-text-muted);font-size:0.95rem;margin-bottom:0;}
.service-card .num{
  font-family:var(--abbr-font-heading);
  color:rgba(197,160,89,0.3);
  font-size:2.2rem;
  font-weight:700;
  margin-bottom:6px;
}

/* ==========================================================================
   8. PROJECTS PORTFOLIO
   ========================================================================== */
.project-card{
  position:relative;
  border-radius:var(--abbr-radius-lg);
  overflow:hidden;
  height:340px;
  box-shadow:var(--abbr-shadow);
}
.project-card img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.project-card:hover img{transform:scale(1.08);}
.project-card::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,0.88) 100%);
}
.project-overlay{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:26px;
  z-index:2;
  color:#fff;
}
.project-tag{
  display:inline-block;
  background:var(--abbr-green);
  color:#fff;
  font-size:0.72rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
  padding:4px 12px;
  border-radius:30px;
  margin-bottom:10px;
}
.project-tag.status-active{background:var(--abbr-gold);color:var(--abbr-charcoal);}
.project-overlay h3{font-size:1.25rem;margin-bottom:4px;color:#fff;}
.project-overlay p{font-size:0.88rem;color:var(--abbr-text-muted);margin:0;}

/* ==========================================================================
   9. PRODUCTS
   ========================================================================== */
.product-card{
  background:#fff;
  border:1px solid #E7E3D9;
  border-radius:var(--abbr-radius-lg);
  overflow:hidden;
  transition:var(--abbr-transition);
  height:100%;
  display:flex;
  flex-direction:column;
}
.product-card:hover{box-shadow:var(--abbr-shadow);transform:translateY(-4px);}
.product-thumb{aspect-ratio:4/3;overflow:hidden;background:#e9e6df;}
.product-thumb img{width:100%;height:100%;object-fit:cover;}
.product-body{padding:22px 24px;flex:1;display:flex;flex-direction:column;}
.product-cat{color:var(--abbr-green);font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;}
.product-body h3{font-size:1.1rem;margin-bottom:8px;}
.product-body p{color:#666;font-size:0.92rem;flex:1;}
.product-link{
  margin-top:14px;
  font-weight:600;
  color:var(--abbr-gold-dark);
  display:inline-flex;
  align-items:center;
  gap:6px;
}

/* ==========================================================================
   10. PARTNERS BANNER
   ========================================================================== */
.partners-strip{
  background:var(--abbr-white);
  border-top:1px solid #E7E3D9;
  border-bottom:1px solid #E7E3D9;
  padding:44px 0;
}
.partners-track{
  display:flex;
  align-items:center;
  justify-content:space-around;
  gap:40px;
  flex-wrap:wrap;
}
.partner-item{
  color:#555;
  font-weight:600;
  font-size:0.95rem;
  opacity:0.75;
  transition:var(--abbr-transition);
  text-align:center;
}
.partner-item:hover{opacity:1;color:var(--abbr-charcoal);}

/* ==========================================================================
   11. CONTACT
   ========================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:50px;
}
.contact-info-card{
  background:var(--abbr-charcoal);
  color:#fff;
  border-radius:var(--abbr-radius-lg);
  padding:40px 34px;
}
.contact-info-card h3{color:#fff;font-size:1.3rem;}
.contact-item{
  display:flex;
  align-items:flex-start;
  gap:14px;
  margin-top:24px;
}
.contact-item .icon{
  width:44px;height:44px;
  flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(197,160,89,0.15);
  color:var(--abbr-gold);
  border-radius:50%;
}
.contact-item a,.contact-item span{color:var(--abbr-text-muted);font-size:0.95rem;}
.contact-item strong{display:block;color:#fff;margin-bottom:2px;font-size:0.95rem;}

.contact-form{
  background:#fff;
  border:1px solid #E7E3D9;
  border-radius:var(--abbr-radius-lg);
  padding:40px;
  box-shadow:var(--abbr-shadow);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-weight:600;font-size:0.88rem;margin-bottom:6px;}
.form-group input,
.form-group textarea,
.form-group select{
  width:100%;
  padding:13px 16px;
  border:1px solid #D8D3C6;
  border-radius:var(--abbr-radius);
  font-family:inherit;
  font-size:0.95rem;
  background:#FBFAF7;
}
.form-group input:focus,
.form-group textarea:focus{
  outline:none;
  border-color:var(--abbr-gold);
  background:#fff;
}
.form-msg{padding:14px 18px;border-radius:var(--abbr-radius);margin-bottom:18px;font-size:0.92rem;}
.form-msg.success{background:rgba(91,140,81,0.12);color:var(--abbr-green-dark);border:1px solid var(--abbr-green);}
.form-msg.error{background:rgba(180,60,60,0.1);color:#a13a3a;border:1px solid #c45c5c;}

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.site-footer{background:var(--abbr-charcoal);color:var(--abbr-text-muted);padding-top:70px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:18px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:var(--abbr-text-muted);font-size:0.92rem;}
.footer-col a:hover{color:var(--abbr-gold);}
.footer-brand img{height:44px;margin-bottom:16px;}
.footer-brand p{font-size:0.9rem;max-width:320px;}
.social-links{display:flex;gap:10px;margin-top:16px;}
.social-links a{
  width:38px;height:38px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.06);
  border-radius:50%;
  color:#fff;
}
.social-links a:hover{background:var(--abbr-gold);color:var(--abbr-charcoal);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);
  padding:22px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:0.85rem;
  flex-wrap:wrap;
  gap:10px;
}

/* ==========================================================================
   13. INNER PAGE / ARCHIVE / SINGLE
   ========================================================================== */
.page-hero{
  background:var(--abbr-charcoal);
  color:#fff;
  padding:80px 0 50px;
  text-align:center;
}
.page-hero h1{color:#fff;margin-bottom:8px;}
.breadcrumbs{color:var(--abbr-gold);font-size:0.85rem;}
.breadcrumbs a{color:var(--abbr-text-muted);}
.entry-content{max-width:820px;margin-inline:auto;padding:70px 0;}
.entry-content img{border-radius:var(--abbr-radius-lg);margin:24px 0;}
.entry-meta{display:flex;gap:18px;color:#888;font-size:0.88rem;margin-bottom:24px;flex-wrap:wrap;}
.entry-meta span{display:flex;align-items:center;gap:6px;}
.archive-grid{padding:70px 0;}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:50px;}
.pagination a,.pagination span{
  padding:10px 16px;
  border:1px solid #ddd;
  border-radius:var(--abbr-radius);
  color:var(--abbr-charcoal);
}
.pagination .current{background:var(--abbr-gold);border-color:var(--abbr-gold);color:#1A1A1A;font-weight:700;}
.no-results{text-align:center;padding:80px 0;color:#777;}

/* ==========================================================================
   14. RESPONSIVE
   ========================================================================== */
@media (max-width:991px){
  .about-grid,.contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-5{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:782px){
  .main-navigation{
    position:fixed;
    inset:70px 0 0 0;
    background:var(--abbr-charcoal);
    padding:20px 24px;
    transform:translateY(-110%);
    transition:transform .3s ease;
    z-index:999;
    overflow-y:auto;
  }
  .main-navigation.is-open{transform:translateY(0);}
  .main-navigation ul{flex-direction:column;align-items:stretch;gap:2px;}
  .main-navigation a{padding:14px 10px;border-bottom:1px solid rgba(255,255,255,0.06);}
  .menu-toggle{display:block;}
  .header-cta .btn span{display:none;}
  .hero{padding:110px 0 80px;}
  .hero-stats{gap:28px;}
  .grid-3,.grid-4,.grid-5{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
}
@media (max-width:480px){
  .grid-3,.grid-4,.grid-5,.grid-2{grid-template-columns:1fr;}
  .hero-ctas{flex-direction:column;align-items:flex-start;}
}

/* ==========================================================================
   15. RTL OVERRIDE HOOK (loaded automatically by WP as style-rtl.css)
   ========================================================================== */