/* =============================================
   Mohamad Raziei — Brand Designer & Developer
   ============================================= */

@font-face { font-family:'Rubik'; src:url('../images/fonts/Rubik-Regular.woff2') format('woff2'); font-weight:400; font-display:swap; }
@font-face { font-family:'Rubik'; src:url('../images/fonts/Rubik-Medium.woff2') format('woff2'); font-weight:500; font-display:swap; }
@font-face { font-family:'Rubik'; src:url('../images/fonts/Rubik-Bold.woff2') format('woff2'); font-weight:700; font-display:swap; }

@font-face { font-family:'YekanBakh'; src:url('../images/fonts/YekanBakh-Regular.woff2') format('woff2'),url('../images/fonts/YekanBakh-Regular.woff') format('woff'); font-weight:400; font-display:swap; }
@font-face { font-family:'YekanBakh'; src:url('../images/fonts/YekanBakh-Medium.woff2') format('woff2'),url('../images/fonts/YekanBakh-Medium.woff') format('woff'); font-weight:500; font-display:swap; }
@font-face { font-family:'YekanBakh'; src:url('../images/fonts/YekanBakh-Bold.woff2') format('woff2'),url('../images/fonts/YekanBakh-Bold.woff') format('woff'); font-weight:700; font-display:swap; }

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }

:root {
  /* Light theme (default) */
  --bg:          #ffffff;
  --bg2:         #f5f4f1;
  --bg3:         #ececea;
  --border:      #e0ddd8;
  --text:        #1a1816;
  --text-muted:  #706b65;
  --accent:      #c8a96e;
  --accent2:     #b89050;
  --white:       #fff;
  --bg-header:   rgba(255,255,255,.92);
  --bg-overlay:  rgba(255,255,255,.98);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  .25s ease;
  --max-w:       1200px;
  --font-en:     'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-fa:     'YekanBakh', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

[data-theme="dark"] {
  --bg:          #0f0f0f;
  --bg2:         #181818;
  --bg3:         #222222;
  --border:      #2a2a2a;
  --text:        #e8e8e8;
  --text-muted:  #888888;
  --accent:      #c8a96e;
  --accent2:     #e2c68a;
  --bg-header:   rgba(15,15,15,.92);
  --bg-overlay:  rgba(0,0,0,.97);
}

html { scroll-behavior:smooth; }

body {
  font-family: var(--font-en);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body.rtl { direction:rtl; font-family:var(--font-fa); }

img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }

.container { max-width:var(--max-w); margin:0 auto; padding:0 24px; }
.section { padding:80px 0; }
.section-sm { padding:48px 0; }

/* ---- Header / Nav ---- */
.site-header {
  position: sticky; top:0; z-index:100;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex; align-items:center; justify-content:space-between;
  height: 64px;
}

.nav-logo {
  display: flex; align-items:center; gap:10px;
  font-weight:700; font-size:1.05rem; letter-spacing:-.02em;
}
.nav-logo img { width:36px; height:36px; border-radius:50%; object-fit:cover; }

.nav-links {
  display: flex; align-items:center; gap:8px;
}
.nav-links a {
  padding: 6px 14px; border-radius:8px;
  font-size:.9rem; color:var(--text-muted);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover, .nav-links a.active { color:var(--text); background:var(--bg3); }

.nav-right { display:flex; align-items:center; gap:8px; }

.btn-wa {
  display: flex; align-items:center; gap:8px;
  padding: 8px 16px; border-radius:8px;
  background: #25d366; color:#fff; font-size:.85rem; font-weight:600;
  transition: opacity var(--transition);
}
.btn-wa:hover { opacity:.85; }
.btn-wa img { width:18px; height:18px; }

.hamburger {
  display:none; flex-direction:column; gap:5px; cursor:pointer;
  background:none; border:none; padding:4px;
}
.hamburger span { width:22px; height:2px; background:var(--text); border-radius:2px; transition:var(--transition); }

/* Mobile nav */
.mobile-nav {
  display:none; position:fixed; inset:0; z-index:200;
  background: var(--bg-overlay);
  flex-direction:column; align-items:center; justify-content:center; gap:24px;
}
.mobile-nav.open { display:flex; }
.mobile-nav a { font-size:1.4rem; font-weight:600; color:var(--text); }
.mobile-nav .close-btn {
  position:absolute; top:24px; right:24px;
  background:none; border:none; color:var(--text); cursor:pointer;
  display:flex; align-items:center; justify-content:center; padding:4px;
}

/* ---- Hero Section ---- */
.hero {
  min-height: calc(100vh - 64px);
  display: flex; align-items:center;
  padding: 80px 0;
  position: relative; overflow:hidden;
}

.hero-content { max-width:540px; }

.hero-tag {
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 14px; border-radius:20px;
  background:var(--bg3); border:1px solid var(--border);
  font-size:.8rem; color:var(--text-muted); margin-bottom:24px;
}
.hero-tag span:first-child { width:6px; height:6px; flex-shrink:0; border-radius:50%; background:var(--accent); }

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight:800; line-height:1.1; letter-spacing:-.03em;
  margin-bottom:16px;
}
.hero-title .accent { color:var(--accent); }

.hero-sub {
  font-size:1rem; color:var(--text-muted); margin-bottom:32px; max-width:400px;
}

.hero-actions { display:flex; flex-wrap:wrap; gap:12px; }

.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 24px; border-radius:10px;
  font-size:.9rem; font-weight:600;
  transition: all var(--transition); cursor:pointer; border:none;
}
.btn-primary { background:var(--accent); color:#0f0f0f; }
.btn-primary:hover { background:var(--accent2); }
.btn-outline { background:transparent; border:1px solid var(--border); color:var(--text); }
.btn-outline:hover { background:var(--bg3); }

.hero-image {
  position:absolute; right:0; top:50%; transform:translateY(-50%);
  width:420px; opacity:.12;
  pointer-events:none;
}
.hero-image img { width:100%; border-radius:50%; }

/* ---- Brands Section ---- */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.brand-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.brand-card:hover { border-color: var(--accent); transform:translateY(-3px); }

.brand-card .logo { width:64px; height:64px; object-fit:contain; border-radius:12px; margin-bottom:16px; }
.brand-card h3 { font-size:1.1rem; font-weight:700; margin-bottom:6px; }
.brand-card p { font-size:.85rem; color:var(--text-muted); line-height:1.5; margin-bottom:16px; }

.brand-links { display:flex; gap:8px; flex-wrap:wrap; }
.brand-link {
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 12px; border-radius:8px;
  background:var(--bg3); border:1px solid var(--border);
  font-size:.8rem; color:var(--text-muted);
  transition: color var(--transition), border-color var(--transition);
}
.brand-link:hover { color:var(--accent); border-color:var(--accent); }
.brand-link svg { width:14px; height:14px; }

/* ---- Section Header ---- */
.section-header { margin-bottom:40px; }
.section-label {
  display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.1em;
  text-transform:uppercase; color:var(--accent); margin-bottom:12px;
}
.section-title { font-size:clamp(1.6rem,3vw,2.2rem); font-weight:800; letter-spacing:-.02em; }
.section-desc { color:var(--text-muted); margin-top:10px; max-width:560px; }

/* ---- Services Section ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.service-card {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius); padding:24px;
  transition: border-color var(--transition), transform var(--transition);
}
.service-card:hover { border-color:var(--accent); transform:translateY(-2px); }
.service-card .icon { width:36px; height:36px; margin-bottom:14px; color:var(--accent); }
.service-card .icon svg { width:100%; height:100%; }
.service-card h3 { font-size:.95rem; font-weight:700; margin-bottom:6px; }
.service-card p { font-size:.82rem; color:var(--text-muted); line-height:1.5; }

/* ---- Portfolio Grid ---- */
.portfolio-grid {
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap:16px; margin-top:40px;
}
.portfolio-item {
  border-radius:var(--radius); overflow:hidden; position:relative;
  aspect-ratio:4/3; background:var(--bg3);
  cursor:pointer;
}
.portfolio-item img { width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.portfolio-item:hover img { transform:scale(1.04); }
.portfolio-item-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.8) 0%, transparent 60%);
  opacity:0; transition:opacity var(--transition);
  display:flex; align-items:flex-end; padding:20px;
}
.portfolio-item:hover .portfolio-item-overlay { opacity:1; }
.portfolio-item-overlay span { font-size:.9rem; font-weight:600; }

/* ---- CTA Strip ---- */
.cta-strip {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:48px 40px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  flex-wrap:wrap;
}
.cta-strip h2 { font-size:1.6rem; font-weight:800; }
.cta-strip p { color:var(--text-muted); margin-top:8px; }

/* ---- About Page ---- */
.about-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
}
.about-image { border-radius:var(--radius-lg); overflow:hidden; }
.about-image img { width:100%; }

.about-bio { font-size:1rem; color:var(--text-muted); line-height:1.8; margin-bottom:24px; }

.stats-row { display:flex; gap:32px; margin-bottom:32px; flex-wrap:wrap; }
.stat h3 { font-size:2rem; font-weight:800; color:var(--accent); }
.stat p { font-size:.82rem; color:var(--text-muted); }

.social-links { display:flex; gap:12px; flex-wrap:wrap; }
.social-link {
  width:44px; height:44px; border-radius:10px;
  background:var(--bg3); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  transition:border-color var(--transition);
  overflow:hidden;
}
.social-link:hover { border-color:var(--accent); }
.social-link img { width:28px; height:28px; object-fit:contain; }

.cv-btns { display:flex; gap:12px; margin-top:24px; flex-wrap:wrap; }

/* ---- Contact Page ---- */
.contact-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:64px; align-items:start; }

.contact-info h2 { font-size:2rem; font-weight:800; margin-bottom:12px; }
.contact-info p { color:var(--text-muted); margin-bottom:32px; }

.contact-item {
  display:flex; align-items:center; gap:14px;
  padding:16px; background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius); margin-bottom:12px;
  transition: border-color var(--transition);
}
.contact-item:hover { border-color:var(--accent); }
.contact-item-icon { width:40px; height:40px; border-radius:8px; background:var(--bg3); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-item-icon svg { width:18px; height:18px; stroke:var(--accent); }
.contact-item h4 { font-size:.82rem; color:var(--text-muted); }
.contact-item span { font-size:.95rem; font-weight:500; }

.contact-form { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:36px; }
.contact-form h3 { font-size:1.2rem; font-weight:700; margin-bottom:24px; }

.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:.82rem; color:var(--text-muted); margin-bottom:6px; }
.form-group input, .form-group textarea {
  width:100%; padding:12px 16px;
  background:var(--bg3); border:1px solid var(--border);
  border-radius:8px; color:var(--text); font-size:.9rem; font-family:inherit;
  transition: border-color var(--transition);
  outline:none;
}
.form-group input:focus, .form-group textarea:focus { border-color:var(--accent); }
.form-group textarea { resize:vertical; min-height:120px; }
.form-submit { width:100%; padding:14px; border-radius:10px; background:var(--accent); color:#0f0f0f; font-weight:700; font-size:.95rem; border:none; cursor:pointer; transition:opacity var(--transition); }
.form-submit:hover { opacity:.85; }

/* ---- Blog ---- */
.blog-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr)); gap:24px; margin-top:40px; }

.blog-card {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  transition:border-color var(--transition), transform var(--transition);
}
.blog-card:hover { border-color:var(--accent); transform:translateY(-3px); }
.blog-card-img { aspect-ratio:16/9; overflow:hidden; }
.blog-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.blog-card:hover .blog-card-img img { transform:scale(1.04); }
.blog-card-body { padding:20px; }
.blog-card-date { font-size:.75rem; color:var(--text-muted); margin-bottom:8px; }
.blog-card-title { font-size:1rem; font-weight:700; margin-bottom:8px; line-height:1.4; }
.blog-card-excerpt { font-size:.85rem; color:var(--text-muted); line-height:1.6; }

/* ---- Blog Post ---- */
.post-hero { padding:80px 0 40px; }
.post-meta { display:flex; align-items:center; gap:12px; margin-bottom:24px; flex-wrap:wrap; }
.post-tag { padding:4px 10px; border-radius:20px; background:var(--bg3); font-size:.75rem; color:var(--accent); }
.post-date { font-size:.82rem; color:var(--text-muted); }
.post-title { font-size:clamp(1.8rem,4vw,3rem); font-weight:800; line-height:1.2; max-width:800px; }
.post-cover { margin:32px 0; border-radius:var(--radius-lg); overflow:hidden; }
.post-cover img { width:100%; }
.post-content { max-width:760px; }
.post-content h2 { font-size:1.4rem; font-weight:700; margin:32px 0 12px; }
.post-content h3 { font-size:1.1rem; font-weight:700; margin:24px 0 10px; }
.post-content p { color:var(--text-muted); line-height:1.8; margin-bottom:16px; }
.post-content ul { padding-left:20px; margin-bottom:16px; }
.post-content ul li { color:var(--text-muted); line-height:1.8; margin-bottom:6px; list-style:disc; }
.post-gallery { display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr)); gap:12px; margin:24px 0; }
.post-gallery img { border-radius:var(--radius); }

/* ---- Footer ---- */
.site-footer {
  border-top:1px solid var(--border); padding:40px 0;
  margin-top:80px;
}
.footer-inner {
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:20px;
}
.footer-logo { display:flex; align-items:center; gap:10px; font-weight:700; }
.footer-logo img { width:32px; height:32px; border-radius:50%; }
.footer-copy { font-size:.82rem; color:var(--text-muted); }
.footer-social { display:flex; gap:10px; }
.footer-social a {
  width:36px; height:36px; border-radius:8px;
  background:var(--bg3); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  transition: border-color var(--transition);
  overflow:hidden;
}
.footer-social a:hover { border-color:var(--accent); }
.footer-social a img { width:22px; height:22px; object-fit:contain; }

/* ---- Divider ---- */
.divider { height:1px; background:var(--border); margin:0; }

/* ---- Page Hero ---- */
.page-hero { padding:64px 0 40px; border-bottom:1px solid var(--border); }
.page-hero h1 { font-size:clamp(2rem,4vw,3rem); font-weight:800; }
.page-hero p { color:var(--text-muted); margin-top:10px; }

/* ---- Language Switcher ---- */
.lang-switcher { position:relative; }

.lang-btn {
  display:flex; align-items:center; gap:6px;
  height:36px; padding:0 10px; border-radius:8px;
  background:var(--bg3); border:1px solid var(--border);
  color:var(--text-muted); cursor:pointer;
  font-size:.82rem; font-weight:600; font-family:inherit;
  transition: all var(--transition);
}
.lang-btn svg { width:15px; height:15px; stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; flex-shrink:0; }
.lang-btn:hover { border-color:var(--accent); color:var(--accent); }

.lang-dropdown {
  display:none; position:absolute; top:calc(100% + 8px); right:0;
  background:var(--bg2); border:1px solid var(--border);
  border-radius:10px; padding:5px; min-width:136px;
  box-shadow:0 8px 32px rgba(0,0,0,.18); z-index:300;
}
[dir="rtl"] .lang-dropdown { right:auto; left:0; }
.lang-switcher.open .lang-dropdown { display:block; }

.lang-option {
  display:flex; align-items:center; gap:9px;
  width:100%; padding:8px 12px; border-radius:7px;
  background:none; border:none; color:var(--text);
  font-size:.84rem; font-family:inherit; cursor:pointer;
  transition: background var(--transition); text-align:left;
}
[dir="rtl"] .lang-option { text-align:right; }
.lang-option:hover { background:var(--bg3); }
.lang-option.active { color:var(--accent); font-weight:600; }

/* Mobile lang switcher */
.mobile-lang {
  display:flex; gap:8px; margin-top:8px; flex-wrap:wrap; justify-content:center;
}
.mobile-lang .lang-option {
  padding:8px 16px; border-radius:20px;
  background:var(--bg3); border:1px solid var(--border);
  color:var(--text-muted); font-size:.85rem; width:auto;
}
.mobile-lang .lang-option.active { color:var(--accent); border-color:var(--accent); }

/* ---- Theme Toggle ---- */
.theme-toggle {
  width:36px; height:36px; border-radius:8px;
  background:var(--bg3); border:1px solid var(--border);
  color:var(--text-muted); cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition: all var(--transition); flex-shrink:0;
}
.theme-toggle:hover { border-color:var(--accent); color:var(--accent); }
.theme-toggle svg { width:17px; height:17px; stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .btn-wa span { display:none; }
  .lang-switcher { display:none; }

  .hero-image { display:none; }

  .about-grid { grid-template-columns:1fr; gap:40px; }
  .about-image { max-width:320px; margin:0 auto; }

  .contact-grid { grid-template-columns:1fr; gap:40px; }

  .cta-strip { text-align:center; justify-content:center; }
  .cta-strip .btn { margin:0 auto; }

  .footer-inner { justify-content:center; text-align:center; }
}

@media (max-width: 480px) {
  .section { padding:48px 0; }
  .brands-grid { grid-template-columns:1fr; }
  .services-grid { grid-template-columns:1fr 1fr; }
}