/* =============================================
   Metti.ir — سبک‌نامه مدرن
   نوشته شده از صفر — جایگزین main.css
   ============================================= */

/* ---- فونت ---- */
@font-face {
  font-family: 'Vazirmatn RD';
  src: url('../fonts/Vazirmatn-RD[wght].woff2') format('woff2-variations');
  font-weight: 100 900;
  font-display: swap;
}

/* ---- متغیرها ---- */
:root {
  --font: 'Vazirmatn RD', 'Vazirmatn', system-ui, sans-serif;
  --primary: #1069ed;
  --primary-dim: rgba(16, 105, 237, 0.12);
  --primary-dim2: rgba(16, 105, 237, 0.07);

  --bg: #f5f6f8;
  --bg-card: #ffffff;
  --bg-sidebar: #1a2236;
  --bg-sidebar-item: rgba(255,255,255,0.05);

  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-sidebar: #e2e8f0;
  --text-sidebar-muted: #94a3b8;

  --border: rgba(0, 0, 0, 0.07);
  --border-sidebar: rgba(255,255,255,0.08);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);

  --transition: 0.2s ease;

  /* Skeleton */
  --sk-base: #e5e7eb;
  --sk-shine: #f3f4f6;
}

.dark {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-sidebar: #111827;
  --bg-sidebar-item: rgba(255,255,255,0.04);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-sidebar: #e2e8f0;
  --text-sidebar-muted: #64748b;

  --border: rgba(255,255,255,0.07);
  --border-sidebar: rgba(255,255,255,0.06);

  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --sk-base: #1e2535;
  --sk-shine: #252d3d;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-secondary);
  line-height: 1.7;
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ======== SKELETON ======== */
/* ======== SKELETON — pixel-perfect با لایوت واقعی ======== */

#skeleton-screen {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
}

/* --- Navbar skeleton --- */
.sk-navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;       /* دقیقاً مثل .navbar-inner */
  margin-bottom: 0;
}
.sk-logo-group {
  display: flex;
  align-items: center;
  gap: 8px;              /* مثل .logo */
}
.sk-nav-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* --- کارت اصلی skeleton --- */
.sk-body {
  display: grid;
  grid-template-columns: 260px 1fr;   /* دقیقاً مثل .page-card */
  gap: 0;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* --- سایدبار skeleton --- */
.sk-sidebar {
  background: var(--bg-sidebar);
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0; /* مثل .sidebar */
  padding: 32px 24px;    /* دقیقاً مثل .sidebar-inner */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;             /* مثل .sidebar-inner */
}

/* avatar: 150×150 مثل .avatar-wrap */
.sk-avatar-block {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

/* تگ‌ها */
.sk-tags-row {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}

/* سوشال */
.sk-social-row {
  display: flex;
  gap: 8px;
}

/* جدول اطلاعات: border-top مثل .info-table */
.sk-info-table {
  width: 100%;
  border-top: 1px solid var(--border-sidebar);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sk-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;       /* مثل .info-row */
  border-bottom: 1px solid var(--border-sidebar);
  gap: 8px;
}
.sk-info-row--last {
  border-bottom: none;
}

/* دکمه CTA */
.sk-cta-block {
  width: 100%;
  height: 46px;         /* مثل .btn-cta: padding:12px + line-height */
  border-radius: var(--radius-md);
  flex-shrink: 0;
  margin-top: 4px;      /* مثل .btn-cta */
}

/* --- محتوا skeleton --- */
.sk-main {
  padding: 40px 44px;   /* دقیقاً مثل .main-area */
  flex: 1;
  min-width: 0;
}

/* section header: icon + عنوان */
.sk-section-header {
  display: flex;
  align-items: center;
  gap: 10px;            /* مثل .section-header */
  margin-bottom: 18px;  /* مثل .section-header */
}
.sk-sec-icon {
  width: 30px;
  height: 30px;         /* مثل .section-icon */
  border-radius: 8px;
  flex-shrink: 0;
}

/* divider */
.sk-divider {
  height: 1px;
  background: var(--border);
  margin: 28px 0;       /* مثل .divider */
}

/* مهارت‌ها: 2 ستون مثل .skills-grid */
.sk-skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;       /* مثل .skills-grid */
}
.sk-skill-item {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sk-skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 7px;   /* مثل .skill-meta */
}

/* زبان‌ها: 4 ستون مثل .langs-grid */
.sk-langs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.sk-lang-card {
  background: var(--primary-dim2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);  /* مثل .lang-card */
  padding: 14px 12px;               /* مثل .lang-card */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.sk-dots-row {
  display: flex;
  gap: 4px;             /* مثل .dot-row */
  direction: ltr;
}

/* علاقه‌مندی‌ها */
.sk-fav-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* --- shimmer --- */
.sk-block {
  background: linear-gradient(90deg, var(--sk-base) 25%, var(--sk-shine) 50%, var(--sk-base) 75%);
  background-size: 600px 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
  flex-shrink: 0;
}

@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}

/* --- موبایل skeleton: سایدبار بالا مثل واقعی --- */
@media (max-width: 900px) {
  .sk-body {
    grid-template-columns: 1fr;
  }
  .sk-sidebar {
    /* مثل واقعی در موبایل: سایدبار بالا، گوشه‌های بالا گرد */
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    /* در موبایل sidebar-inner: فقط avatar + نام + تگ + سوشال + CTA نمایش می‌ده */
    padding: 28px 24px;
  }
  .sk-info-table { display: none; }  /* در موبایل جدول info پنهانه */
  .sk-main {
    padding: 28px 24px;
  }
  .sk-langs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sk-skills-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .sk-langs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ======== HIDDEN ======== */
.hidden { display: none !important; }

/* ======== NAVBAR ======== */
.navbar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.logo-img { border-radius: var(--radius-sm); width: 34px; height: 34px; }
.logo-text-img { height: 22px; width: auto; }

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  padding-left: 24px;
}
.nav-link {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 20px;
  transition: background var(--transition), color var(--transition);
  font-weight: 500;
}
.nav-link:hover {
  background: var(--primary-dim);
  color: var(--primary);
}

.theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all var(--transition);
  flex-shrink: 0;
}
.theme-btn:hover {
  background: var(--primary-dim);
  color: var(--primary);
  border-color: transparent;
}
.theme-icon { display: block; }

.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
}

.mobile-nav {
  border-top: 1px solid var(--border);
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-nav-link {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border-right: 2px solid transparent;
  transition: all var(--transition);
  font-weight: 500;
}
.mobile-nav-link:hover {
  background: var(--primary-dim);
  color: var(--primary);
  border-right-color: var(--primary);
}

/* ======== PAGE CARD ======== */
.page-card {
  max-width: 1120px;
  margin: 0 auto;
  margin-bottom: 24px;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 260px 1fr;
}
.page-card > aside,
.page-card > main {
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

/* ======== SIDEBAR ======== */
.sidebar {
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  overflow: hidden;
  background: var(--bg-sidebar) !important;
}
.sidebar-inner {
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 24px;
}

.avatar-wrap {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}
.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.avatar-fallback {
  width: 100%;
  height: 100%;
  background: var(--primary-dim);
  color: var(--primary);
  font-size: 48px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

.profile-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-sidebar);
  text-align: center;
  line-height: 1.3;
}

.tags-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}
.tag {
  background: rgba(255,255,255,0.08);
  color: var(--text-sidebar-muted);
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
}

.social-row {
  display: flex;
  gap: 8px;
}
.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-sidebar-item);
  border: 1px solid var(--border-sidebar);
  color: var(--text-sidebar-muted);
  transition: all var(--transition);
}
.social-btn:hover {
  background: var(--primary);
  color: white;
  border-color: transparent;
}

.info-table {
  width: 100%;
  border-top: 1px solid var(--border-sidebar);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-sidebar);
  gap: 8px;
}
.info-label {
  font-size: 12px;
  color: var(--text-sidebar-muted);
  flex-shrink: 0;
}
.info-value {
  font-size: 12px;
  color: var(--text-sidebar);
  text-align: left;
  word-break: break-all;
}
.info-link { color: #60a5fa; transition: color var(--transition); }
.info-link:hover { color: #93c5fd; }

.btn-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  transition: opacity var(--transition), transform var(--transition);
  margin-top: 4px;
}
.btn-cta:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-cta:active { transform: translateY(0); }

/* ======== MAIN AREA ======== */
.main-area {
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  padding: 40px 44px;
  overflow: hidden;
}

.section { margin: 0; }

.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.section-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: var(--primary-dim);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 28px 0;
}

.bio-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.9;
}

/* مهارت‌ها */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
}
.skill-item {}
.skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 7px;
}
.skill-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}
.skill-pct {
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
}
.skill-track {
  height: 6px;
  background: var(--primary-dim);
  border-radius: 20px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 20px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* زبان‌ها */
.langs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.lang-card {
  background: var(--primary-dim2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: border-color var(--transition), background var(--transition);
}
.lang-card:hover {
  border-color: var(--primary);
  background: var(--primary-dim);
}
.lang-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.dot-row {
  display: flex;
  gap: 4px;
  direction: ltr;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: transparent;
}
.dot.dot-active { background: var(--primary); }

/* علاقه‌مندی‌ها */
.fav-wrap { display: flex; flex-wrap: wrap; gap: 8px; }
.fav-item {
  background: var(--primary-dim);
  color: var(--primary);
  border: 1px solid rgba(16,105,237,0.2);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition);
}
.fav-item:hover { background: rgba(16,105,237,0.2); }

/* ======== FOOTER ======== */
.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 32px;
  text-align: center;
}
.footer p { font-size: 13px; color: var(--text-muted); }
.footer-link { color: var(--primary); }
.footer-link:hover { text-decoration: underline; }

/* ======== انیمیشن‌های ورود ======== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal-item {
  opacity: 0;
  animation: fadeUp 0.5s ease forwards;
  animation-delay: var(--delay, 0s);
}

/* ======== RESPONSIVE ======== */
@media (max-width: 900px) {
  .page-card {
    grid-template-columns: 1fr;
  }
  .sidebar {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }
  .sidebar-inner {
    position: static;
  }
  .main-area {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    padding: 28px 24px;
  }
  .langs-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .desktop-nav { display: none; }
  .menu-btn { display: flex; }
  .langs-grid { grid-template-columns: repeat(2, 1fr); }
  .sm-only { display: flex; }
}

@media (min-width: 641px) {
  .sm-only { display: none; }
}

/* ======== selection ======== */
::selection {
  background: var(--primary);
  color: white;
}