/* WORLD PROJECTS PRO – Base Styles */
:root{
  --bg:#0b0d12;           /* deep slate */
  --panel:#0f1218;        /* cards */
  --text:#e7e9ee;         /* primary text */
  --muted:#a7afbf;
  --brand1:#6d5ef3;       /* indigo */
  --brand2:#e457ae;       /* fuchsia */
  --line:#212633;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font: 400 16px/1.7 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text); background:linear-gradient(180deg,#0b0d12, #0b0d12 30%, #0c1018);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(180%) blur(10px);
  background:rgba(11,13,18,.6); border-bottom:1px solid var(--line);
}
.header-row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand-mark{width:28px;height:28px;border-radius:10px;background:linear-gradient(135deg,var(--brand1),var(--brand2))}
.brand-name{font-size:14px;color:#fff}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);padding:6px 10px;border-radius:10px}
.nav-list{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.nav-list a{color:var(--muted)}
.nav-list a:hover{color:#fff}
@media (max-width: 840px){
  .nav-toggle{display:block}
  .nav-list{position:absolute;right:20px;top:68px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 14px;flex-direction:column;display:none;box-shadow:var(--shadow)}
  .nav-list.open{display:flex}
}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-inner{padding:72px 0 54px;text-align:center}
.hero h1{font-size:40px;line-height:1.2;margin:0 0 14px}
.hero .accent{background:linear-gradient(90deg,var(--brand1),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:820px;margin:0 auto;color:var(--muted)}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:600}
.btn-primary{background:#fff;color:#0b0d12}
.btn-primary:hover{opacity:.92}
.btn-outline{border:1px solid var(--line);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.06)}
.owner{margin-top:18px;color:#8f97aa;font-size:12px}
.hero-bg{
  position:absolute;inset:auto auto -140px 50%;transform:translateX(-50%);
  width:1100px;height:420px;filter:blur(60px);opacity:.35;
  background:radial-gradient(600px 220px at 60% 50%, var(--brand1), transparent 60%),
             radial-gradient(600px 220px at 40% 50%, var(--brand2), transparent 60%);
}

/* Sections */
.section{padding:56px 0;border-bottom:1px solid var(--line)}
.section.alt{background:linear-gradient(180deg,#0b0d12,#0b0d12 40%,#0e1219)}
.section-title{font-size:24px;margin:0 0 22px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width: 980px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 560px){.grid{grid-template-columns:1fr}}

.card{
  background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:18px;
  box-shadow:var(--shadow); transition:transform .2s ease, border-color .2s ease;
}
.card:hover{transform:translateY(-2px); border-color:#2b3344}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted)}

/* Links list */
.links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.links a{display:block;background:var(--panel);padding:14px 16px;border:1px solid var(--line);border-radius:12px}
.links a:hover{border-color:#2b3344}

/* Footer */
.site-footer{padding:32px 0}
.footer-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px}
.brand.small{font-weight:700;font-size:14px}
.copy{color:#8f97aa;font-size:12px}
.footer-links a{color:var(--muted);margin-left:14px}
.footer-links a:hover{color:#fff}
.hero-logo {
  margin-bottom: 20px;
}
.hero-logo img {
  height: 80px;   
  width: auto;
  filter: brightness(0) invert(1); 
}
/* Fix clicks in hero */
.hero-bg{ pointer-events: none; }              /* لایه پس‌زمینه کلیک را نگیرد */
.hero .hero-inner, .hero .hero-actions{
  position: relative; z-index: 2;              /* محتوای هیرو بالاتر از بک‌گراند */
}
.hero a.btn{ position: relative; z-index: 3; } /* خود دکمه‌ها مطمئن بالاتر باشند */