/*
Theme Name: NexStone Export
Theme URI: https://nexstone.ir
Author: OpenAI
Author URI: https://openai.com
Description: قالب اختصاصی چندزبانه برای معرفی، تولید و صادرات سنگ‌های ساختمانی NexStone به اروپا، کشورهای حوزه خلیج فارس، قزاقستان، روسیه و ازبکستان.
Version: 1.2.0
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nexstone
Tags: custom-logo, rtl-language-support, translation-ready, portfolio, one-column, custom-background
*/

:root{
  --nx-purple:#7c3aed;
  --nx-purple-dark:#3b0764;
  --nx-black:#09090b;
  --nx-white:#ffffff;
  --nx-muted:#f5f3ff;
  --nx-text:#18181b;
  --nx-radius:24px;
  --nx-shadow:0 18px 55px rgba(0,0,0,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--nx-white);color:var(--nx-text);line-height:1.9;font-family:"B Nazanin","BNazanin","B Nazanin Regular",Tahoma,serif;font-size:18px}
html[lang="en"] body, html[lang="ru"] body{font-family:"Times New Roman",Times,serif}
html[lang="ar"] body{font-family:"B Nazanin","BNazanin","B Nazanin Regular",Tahoma,serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.nx-container{width:min(1180px,92vw);margin:auto}
.screen-reader-text{position:absolute;left:-9999px}

.nx-topbar{background:linear-gradient(135deg,var(--nx-black),var(--nx-purple-dark));color:white;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px)}
.nx-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.nx-brand{display:flex;align-items:center;gap:14px}
.nx-logo-mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--nx-purple),#fff);display:grid;place-items:center;color:#111;font-weight:900}
.nx-brand h1{margin:0;font-size:22px;letter-spacing:.5px}
.nx-brand span{display:block;font-size:12px;color:#ddd;margin-top:-5px}
.nx-lang{display:flex;gap:8px;align-items:center;direction:ltr}
.nx-lang button{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);border-radius:999px;padding:5px 8px;cursor:pointer;display:flex;align-items:center;gap:5px;color:#fff;font-weight:700}
.nx-lang button.active{background:var(--nx-purple);border-color:#fff}
.nx-flag{font-size:21px}
.nx-nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-size:14px}
.nx-nav a{opacity:.9}
.nx-nav a:hover{color:#ddd}

.nx-hero{position:relative;background:#111;overflow:hidden}
.nx-slider{height:min(560px,72vh);display:flex;direction:ltr;animation:nxSlide 28s linear infinite}
.nx-slide{min-width:100%;position:relative;background-size:cover;background-position:center;display:flex;align-items:center}
.nx-slide:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(59,7,100,.45),rgba(0,0,0,.18))}
.nx-slide-content{position:relative;color:#fff;width:min(720px,92vw);margin-inline:auto;text-align:right}
.nx-slide-content h2{font-size:clamp(34px,6vw,76px);line-height:1.1;margin:0 0 18px}
.nx-slide-content p{font-size:clamp(16px,2vw,24px);margin:0 0 28px;color:#f4f4f5}
.nx-badge{display:inline-block;background:rgba(124,58,237,.82);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:8px 16px;margin-bottom:14px}
.nx-cta{display:inline-flex;align-items:center;gap:10px;background:#fff;color:#111;padding:14px 24px;border-radius:999px;font-weight:900;box-shadow:var(--nx-shadow)}
@keyframes nxSlide{0%,20%{transform:translateX(0)}25%,45%{transform:translateX(-100%)}50%,70%{transform:translateX(-200%)}75%,95%{transform:translateX(-300%)}100%{transform:translateX(0)}}

.nx-section{padding:78px 0}
.nx-section-dark{background:linear-gradient(135deg,var(--nx-black),#1f1234);color:#fff}
.nx-title{text-align:center;margin:0 0 12px;font-size:clamp(28px,4vw,46px);line-height:1.25}
.nx-subtitle{text-align:center;margin:0 auto 42px;color:#6b7280;max-width:760px}
.nx-section-dark .nx-subtitle{color:#ddd}
.nx-about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.nx-card{background:#fff;border:1px solid #eee;border-radius:var(--nx-radius);padding:28px;box-shadow:0 12px 36px rgba(0,0,0,.08)}
.nx-section-dark .nx-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.nx-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.nx-stat{background:var(--nx-muted);border-radius:20px;padding:22px;text-align:center}
.nx-stat strong{display:block;font-size:30px;color:var(--nx-purple)}

.nx-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.nx-gallery-item{min-height:220px;border-radius:24px;overflow:hidden;background:linear-gradient(135deg,#ddd,#fff);border:1px dashed #b79cff;display:grid;place-items:center;color:#6d28d9;font-weight:900;text-align:center}
.nx-gallery-item img{width:100%;height:100%;object-fit:cover}
.nx-gallery-real{border:1px solid rgba(255,255,255,.08);background:#fff}

.nx-stones{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.nx-stone-card{background:#fff;border-radius:26px;overflow:hidden;box-shadow:0 12px 34px rgba(0,0,0,.12);border:1px solid #eee;transition:.25s}
.nx-stone-card:hover{transform:translateY(-8px);box-shadow:var(--nx-shadow)}
.nx-stone-img{height:220px;background-size:cover;background-position:center}
.nx-stone-body{padding:22px}
.nx-stone-body h3{margin:0 0 8px;font-size:22px}
.nx-stone-body p{margin:0;color:#666;font-size:16px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.nx-read{display:inline-block;margin-top:16px;color:var(--nx-purple);font-weight:900}

.nx-contact{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.nx-whatsapp{display:flex;align-items:center;gap:14px;font-size:18px}
.nx-whatsapp-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-size:28px}
.nx-contact a{color:#fff;text-decoration:underline}
.nx-footer{background:#050505;color:#bfbfbf;padding:26px 0;text-align:center;font-size:14px}

.nx-stone-hero{padding:80px 0;background:linear-gradient(135deg,var(--nx-black),var(--nx-purple-dark));color:#fff}
.nx-stone-lead{max-width:960px;margin:0 auto;text-align:center;font-size:20px;color:#ece7ff}
.nx-intro-card p{margin:0 0 14px}
.nx-section-heading{margin:0 0 16px;color:var(--nx-purple-dark);font-size:30px;line-height:1.35}
.nx-stone-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:28px}
.nx-full-span{grid-column:1 / -1}
.nx-detail-box{background:#fff;border-radius:24px;border:1px solid #eee;padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.08)}
.nx-detail-box h3{margin-top:0;color:var(--nx-purple)}
.nx-feature-image{width:100%;border-radius:18px}
.nx-check-list{margin:0;padding-inline-start:20px}
.nx-check-list li{margin-bottom:10px}
.nx-table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}
.nx-table th,.nx-table td{border:1px solid #eee;padding:12px;text-align:right;font-size:16px}
.nx-table th{background:var(--nx-muted);color:var(--nx-purple-dark)}
.nx-lab-wrap{display:grid;grid-template-columns:1fr 0.85fr;gap:28px;align-items:start}
.nx-lab-sheet-card{background:linear-gradient(180deg,#f9f7ff,#fff);border:1px solid #e8def9;padding:18px;border-radius:20px;box-shadow:0 10px 26px rgba(0,0,0,.06)}
.nx-lab-sheet-card img{width:100%;height:auto;border-radius:14px}
.nx-gallery-3{grid-template-columns:repeat(3,1fr)}

[dir="ltr"] body,[dir="ltr"] .nx-slide-content{text-align:left}
[dir="ltr"] .nx-table th,[dir="ltr"] .nx-table td{text-align:left}
.rtl .nx-topbar-inner{direction:rtl}
.rtl .nx-nav{direction:rtl}

@media(max-width:980px){
  .nx-about-grid,.nx-contact,.nx-stone-detail,.nx-lab-wrap{grid-template-columns:1fr}
  .nx-stones{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .nx-gallery{grid-template-columns:repeat(2,1fr)}
  .nx-topbar-inner{flex-direction:column}
  .nx-slider{height:640px}
  .nx-slide-content{text-align:center!important}
}
@media(max-width:560px){
  body{font-size:16px}
  .nx-stones,.nx-gallery,.nx-stats{grid-template-columns:1fr}
  .nx-lang{flex-wrap:wrap;justify-content:center}
  .nx-brand h1{font-size:18px}
  .nx-stone-img{height:200px}
  .nx-section-heading{font-size:24px}
}