/*
Theme Name: KSA Gold Rate
Theme URI: https://ksagoldrate.com
Author: KSA Gold Rate
Author URI: https://ksagoldrate.com
Description: سعر الذهب اليوم في السعودية لحظة بلحظة. Live Saudi gold-rate theme in Saudi flag colors with a 3D gold hero, Arabic/English switch, dark mode and built-in SEO. Real-time price by karat (24K/22K/21K/18K) in SAR.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: ksa-gold-rate
Tags: right-to-left, translation-ready, custom-colors, custom-menu, featured-images, full-width-template, one-column
*/

/* ==========================================================================
   DESIGN TOKENS
   Saudi flag: deep green + white. Gold accents for the product itself.
   ========================================================================== */
:root{
  --ksa-green: #0b6b3a;
  --ksa-green-dark: #054023;
  --ksa-green-deep: #032b17;
  --ksa-white: #ffffff;
  --gold-1: #f7dfa0;
  --gold-2: #d4af37;
  --gold-3: #b8860b;
  --gold-shine: #fff6d8;

  --bg: #ffffff;
  --bg-soft: #f5f8f6;
  --surface: #ffffff;
  --surface-2: #f0f4f1;
  --text: #0e1f16;
  --text-muted: #4b5b52;
  --border: #e1e8e3;
  --up: #128a3e;
  --down: #c62828;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-1: 0 8px 30px rgba(5,64,35,.10);
  --shadow-2: 0 20px 60px rgba(5,64,35,.18);
  --container: 1180px;
  --font-ar: "Tajawal","Segoe UI",Tahoma,Arial,sans-serif;
  --font-en: "Poppins","Segoe UI",Tahoma,Arial,sans-serif;
}

:root[data-theme="dark"]{
  --bg: #04140c;
  --bg-soft: #061b10;
  --surface: #0a2116;
  --surface-2: #0d2a1b;
  --text: #f3f7f4;
  --text-muted: #a9c2b3;
  --border: #123825;
  --shadow-1: 0 8px 30px rgba(0,0,0,.35);
  --shadow-2: 0 20px 60px rgba(0,0,0,.5);
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg: #04140c; --bg-soft:#061b10; --surface:#0a2116; --surface-2:#0d2a1b;
    --text:#f3f7f4; --text-muted:#a9c2b3; --border:#123825;
    --shadow-1: 0 8px 30px rgba(0,0,0,.35); --shadow-2: 0 20px 60px rgba(0,0,0,.5);
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-ar);
  line-height:1.7;
  transition:background .25s ease,color .25s ease;
}
body.lang-en{font-family:var(--font-en);}
body.rtl, html[dir="rtl"]{direction:rtl;}
body.ltr, html[dir="ltr"]{direction:ltr;}

img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}
[data-i18n]{}
[lang-hide]{display:none !important;}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.ksa-topbar{
  background:linear-gradient(90deg,var(--ksa-green-deep),var(--ksa-green));
  color:#fff;font-size:13px;
}
.ksa-topbar .row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;gap:12px;flex-wrap:wrap;}
.ksa-topbar .badge-live{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);padding:4px 10px;border-radius:20px;}
.ksa-topbar .dot{width:7px;height:7px;border-radius:50%;background:#4be27a;box-shadow:0 0 0 0 rgba(75,226,122,.6);animation:pulse 1.8s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(75,226,122,.6);}
  70%{box-shadow:0 0 0 8px rgba(75,226,122,0);}
  100%{box-shadow:0 0 0 0 rgba(75,226,122,0);}
}

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.ksa-header{
  position:sticky;top:0;z-index:50;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  backdrop-filter:saturate(160%) blur(8px);
}
.ksa-header .row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;}
.ksa-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;}
.ksa-logo .mark{
  width:38px;height:38px;border-radius:50%;
  background:conic-gradient(from 220deg,var(--gold-1),var(--gold-2),var(--gold-3),var(--gold-2),var(--gold-1));
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.4), var(--shadow-1);
}
.ksa-logo small{display:block;font-weight:500;font-size:11px;color:var(--text-muted);}
.ksa-nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0;}
.ksa-nav a{font-weight:600;font-size:15px;opacity:.85;}
.ksa-nav a:hover{opacity:1;color:var(--gold-3);}
.ksa-tools{display:flex;align-items:center;gap:10px;}
.ksa-btn{
  border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;
}
.ksa-btn:hover{border-color:var(--gold-2);}
.ksa-burger{display:none;}

@media (max-width:860px){
  .ksa-nav{display:none;}
  .ksa-burger{display:inline-flex;}
}

/* ==========================================================================
   HERO — 3D gold scene
   ========================================================================== */
.ksa-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 500px at 15% -10%, rgba(212,175,55,.20), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(11,107,58,.35), transparent 55%),
    linear-gradient(180deg,var(--ksa-green-deep),var(--ksa-green-dark) 55%,var(--bg));
  color:#fff;padding:70px 0 40px;
}
.ksa-hero .row{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
@media (max-width:900px){ .ksa-hero .row{grid-template-columns:1fr;} }

.ksa-hero h1{font-size:clamp(28px,4vw,44px);line-height:1.35;margin:0 0 14px;font-weight:800;}
.ksa-hero h1 .accent{color:var(--gold-1);}
.ksa-hero p{color:#e6f1ea;max-width:520px;margin:0 0 22px;font-size:16px;}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-1),var(--gold-2) 55%,var(--gold-3));
  color:#3a2a02;font-weight:800;padding:12px 22px;border-radius:999px;border:none;
  box-shadow:0 10px 24px rgba(212,175,55,.35);cursor:pointer;
}
.btn-outline{
  border:1px solid rgba(255,255,255,.5);color:#fff;background:transparent;
  padding:12px 22px;border-radius:999px;font-weight:700;cursor:pointer;
}

/* 3D coin scene (pure CSS 3D, no external libs) */
.gold-scene{
  position:relative;height:340px;perspective:1200px;
  display:flex;align-items:center;justify-content:center;
}
.gold-coin{
  position:relative;width:210px;height:210px;
  transform-style:preserve-3d;
  animation:spinCoin 9s linear infinite;
}
.gold-coin .face{
  position:absolute;inset:0;border-radius:50%;
  background:
    radial-gradient(circle at 35% 30%, var(--gold-shine), var(--gold-1) 35%, var(--gold-2) 65%, var(--gold-3) 100%);
  box-shadow:0 0 40px rgba(212,175,55,.45), inset 0 0 25px rgba(255,255,255,.35), inset 0 0 0 6px rgba(184,134,11,.6);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;color:#5c3d02;font-size:15px;text-align:center;
  backface-visibility:hidden;
}
.gold-coin .face span{font-family:var(--font-ar);}
.gold-coin .face.back{transform:rotateY(180deg);}
@keyframes spinCoin{
  0%{transform:rotateY(0deg) rotateX(8deg);}
  100%{transform:rotateY(360deg) rotateX(8deg);}
}
.gold-bars{position:absolute;bottom:6px;inset-inline-start:6px;display:flex;gap:10px;transform:rotateX(45deg) rotateZ(-8deg);transform-style:preserve-3d;opacity:.9;}
.gold-bar{
  width:64px;height:40px;border-radius:4px;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-3));
  box-shadow:0 14px 18px rgba(0,0,0,.35), inset 0 3px 6px rgba(255,255,255,.5);
}
.sparkle{position:absolute;border-radius:50%;background:#fff;opacity:0;animation:twinkle 2.6s ease-in-out infinite;}
@keyframes twinkle{0%,100%{opacity:0;transform:scale(.4);}50%{opacity:.9;transform:scale(1);}}

/* ==========================================================================
   LIVE RATE CARD
   ========================================================================== */
.rate-panel{
  background:var(--surface);color:var(--text);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-2);
  padding:22px;margin-top:-64px;position:relative;z-index:5;
}
.rate-panel .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px;}
.rate-panel .head h2{font-size:18px;margin:0;}
.updated-at{font-size:12px;color:var(--text-muted);}
.rate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media (max-width:760px){.rate-grid{grid-template-columns:repeat(2,1fr);}}
.rate-card{
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:16px;text-align:center;position:relative;overflow:hidden;
}
.rate-card .karat{font-weight:800;color:var(--gold-3);font-size:13px;margin-bottom:6px;}
.rate-card .price{font-size:22px;font-weight:800;}
.rate-card .unit{font-size:11px;color:var(--text-muted);margin-top:2px;}
.rate-card .delta{font-size:12px;font-weight:700;margin-top:6px;display:inline-block;padding:2px 8px;border-radius:20px;}
.delta.up{color:var(--up);background:rgba(18,138,62,.12);}
.delta.down{color:var(--down);background:rgba(198,40,40,.12);}
.rate-note{font-size:12px;color:var(--text-muted);margin-top:14px;text-align:center;}
.rate-note a{color:var(--gold-3);font-weight:700;}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.section{padding:60px 0;}
.section-head{text-align:center;max-width:680px;margin:0 auto 36px;}
.section-head h2{font-size:clamp(22px,3vw,30px);margin:0 0 10px;}
.section-head p{color:var(--text-muted);margin:0;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:860px){.grid-3{grid-template-columns:1fr;}}
.feature-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:22px;box-shadow:var(--shadow-1);
}
.feature-card .ic{
  width:46px;height:46px;border-radius:12px;margin-bottom:14px;
  background:linear-gradient(135deg,var(--gold-1),var(--gold-3));
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.feature-card h3{margin:0 0 8px;font-size:17px;}
.feature-card p{margin:0;color:var(--text-muted);font-size:14px;}

.faq{max-width:820px;margin:0 auto;}
.faq details{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:14px 18px;margin-bottom:10px;
}
.faq summary{cursor:pointer;font-weight:700;}
.faq p{color:var(--text-muted);margin:10px 0 0;font-size:14px;}

.chart-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-1);}
.ksa-sparkline{width:100%;height:140px;display:block;}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.ksa-footer{background:var(--ksa-green-deep);color:#e6f1ea;padding:44px 0 20px;margin-top:40px;}
.ksa-footer .row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;}
@media (max-width:760px){.ksa-footer .row{grid-template-columns:1fr;}}
.ksa-footer h4{color:#fff;font-size:15px;margin:0 0 12px;}
.ksa-footer ul{list-style:none;margin:0;padding:0;}
.ksa-footer li{margin-bottom:8px;font-size:13px;opacity:.85;}
.ksa-footer .bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:16px;font-size:12px;opacity:.7;text-align:center;}

/* Widgets / WP defaults so the theme behaves inside wp-admin previews */
.wp-block-image, .alignwide, .alignfull{max-width:100%;}
.screen-reader-text{position:absolute !important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden;}