/* ============================================================
   اُوان توسعه
   ============================================================ */
:root{
  --bg:            #0a0d13;
  --bg-elevated:   #10141c;
  --bg-elevated-2: #161b26;
  --border:        #232838;
  --border-soft:   #1a1f2c;

  --text:          #ece9e2;
  --text-dim:      #9096a6;
  --text-faint:    #565c6e;

  --RoyalBlue:          #4169e1;
  --RoyalBlue-soft:     #4169E130;
  --violet:        #6a55a8;

  --font-display: 'Estedad', 'Vazirmatn', sans-serif;
  --font-body:    'Vazirmatn', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --wrap: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(.16,.8,.3,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

@font-face {
    font-family: 'Hasti';
    src: url('../font/Hasti.woff2') format('woff2'),
        url('../font/Hasti.woff') format('woff');
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  line-height: 1.28;
}

p{ margin: 0 0 1em; color: var(--text-dim); }
strong{ color: var(--text); font-weight: 600; }

a{ color: inherit; text-decoration: none; }

ul{ margin:0; padding:0; list-style:none; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

a:focus-visible, button:focus-visible{
  outline: 2px solid var(--RoyalBlue);
  outline-offset: 3px;
  border-radius: 4px;
}


.backdrop{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.dawn-glow{
  position: absolute;
  top: -30%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle at 50% 50%, var(--RoyalBlue-soft), transparent 65%);
  filter: blur(10px);
  animation: breathe 12s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{ transform: scale(1); opacity: .8; }
  50%{ transform: scale(1.12); opacity: 1; }
}
.grid-field{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
  opacity: .5;
}

main, header, footer{ position: relative; z-index: 1; }



.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,13,19,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark{
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(160deg, var(--RoyalBlue), var(--violet));
  color: #0a0d13;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 14px;
}
.brand-name{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .2px;
}
.brand-name em{
  font-style: normal;
  color: var(--RoyalBlue);
  margin-inline-start: 4px;
}

.main-nav{ display: flex; align-items: center; gap: 30px; }
.main-nav a[data-nav]{
  color: var(--text-dim);
  font-size: 14.5px;
  transition: color .2s var(--ease);
  position: relative;
}
.main-nav a[data-nav]::after{
  content:"";
  position: absolute;
  right: 0; left: 0; bottom: -6px;
  height: 1px;
  background: var(--RoyalBlue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}
.main-nav a[data-nav]:hover{ color: var(--text); }
.main-nav a[data-nav]:hover::after{ transform: scaleX(1); }

.nav-cta{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--bg);
  background: var(--RoyalBlue);
  padding: 9px 16px;
  border-radius: 999px;
  direction: ltr;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.nav-cta:hover{ transform: translateY(-1px); box-shadow: 0 8px 20px -8px var(--RoyalBlue-soft); }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 1.5px;
  margin: 0 9px;
  background: var(--text);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav-toggle.open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }



.hero{
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 60px 0 40px;
}
.hero-inner{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.boot-panel{
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.6);
  order: 2;
}
.boot-titlebar{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated-2);
  border-bottom: 1px solid var(--border);
  direction: ltr;
}
.boot-titlebar .dot{
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border);
}
.boot-path{
  margin-inline-start: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
}
.boot-lines{
  margin: 0;
  padding: 22px 20px 26px;
  min-height: 210px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  color: var(--text-dim);
  direction: ltr;
  text-align: left;
  white-space: pre-wrap;
  word-break: break-word;
}
.boot-lines .ok{ color: #6fdc9a; }
.boot-lines .tag{ color: var(--RoyalBlue); }
.boot-lines .cursor{
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--RoyalBlue);
  margin-inline-start: 2px;
  vertical-align: -2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink{ 50%{ opacity: 0; } }

.hero-copy{ order: 1; }
.eyebrow{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--RoyalBlue);
  direction: ltr;
  text-align: right;
  margin: 0 0 18px;
}
.hero-title{
  font-size: clamp(32px, 4.4vw, 54px);
  margin-bottom: 22px;
}
.grad-text{
  background: linear-gradient(90deg, var(--RoyalBlue), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-desc{
  font-size: 17px;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.btn-primary{
  background: var(--RoyalBlue);
  color: #16110a;
  font-weight: 700;
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 30px -12px #4169E150; }
.btn-ghost{
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover{ border-color: var(--RoyalBlue); color: var(--RoyalBlue); }
.btn-block{ width: 100%; }

.scroll-cue{
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 20px;
  display: none;
}
.scroll-cue span{
  display: block;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--RoyalBlue);
  margin: 8px auto 0;
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue{
  0%{ transform: translateY(0); opacity: 1; }
  70%{ transform: translateY(16px); opacity: 0; }
  100%{ opacity: 0; }
}



section{ padding: 120px 0; }
.section-eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--RoyalBlue);
  margin: 0 0 10px;
  letter-spacing: .3px;
}
.section-title{
  font-size: clamp(24px, 3vw, 34px);
  max-width: 22ch;
  margin-bottom: 20px;
}

.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in{ opacity: 1; transform: translateY(0); }


.services{
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.service-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 50px;
}
.service-card{
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover{
  transform: translateY(-6px);
  border-color: var(--RoyalBlue);
}
.ext-tag{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--RoyalBlue);
  background: var(--RoyalBlue-soft);
  padding: 4px 10px;
  border-radius: 6px;
  direction: ltr;
  margin-bottom: 18px;
}
.service-card h3{
  font-size: 19px;
  margin-bottom: 12px;
}
.service-card p{ font-size: 14.5px; margin-bottom: 18px; }
.service-points li{
  position: relative;
  padding-inline-end: 18px;
  margin-bottom: 8px;
  font-size: 13.5px;
  color: var(--text-dim);
}
.service-points li::before{
  content:"";
  position: absolute;
  inset-inline-end: 0;
  top: 8px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--RoyalBlue);
}



.about-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: start;
}
.commit-log{
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.commit-log-head{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated-2);
  border-bottom: 1px solid var(--border);
  direction: ltr;
}
.commit-log-head .dot{ width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.commit-log ul{ padding: 6px 0; }
.commit-log li{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-soft);
}
.commit-log li:last-child{ border-bottom: none; }
.commit-hash{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--RoyalBlue);
  background: var(--RoyalBlue-soft);
  padding: 3px 8px;
  border-radius: 5px;
  direction: ltr;
}




.contact{
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-soft);
}
.contact-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}
.contact-card{
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}
.contact-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-soft);
}
.contact-row:first-child{ padding-top: 0; }
.contact-label{ font-size: 13.5px; color: var(--text-faint); }
.contact-value{ font-size: 15.5px; font-weight: 600; }
.contact-phone{
  font-family: var(--font-mono);
  direction: ltr;
  color: var(--RoyalBlue);
}
.contact-card .btn{ margin-top: 22px; }



.site-footer{ padding: 34px 0; border-top: 1px solid var(--border-soft); }
.footer-inner{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-faint);
}


@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; gap: 40px; }
  .boot-panel{ order: 1; }
  .hero-copy{ order: 2; }
  .service-grid{ grid-template-columns: 1fr 1fr; }
  .about-inner, .contact-inner{ grid-template-columns: 1fr; }
  .commit-log{ order: -1; }
}

@media (max-width: 760px){
  .main-nav{
    position: fixed;
    inset: 76px 0 0 0;
    background: rgba(10,13,19,.98);
    height:270px;
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 24px;
    gap: 24px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .main-nav.open{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a[data-nav]{ font-size: 18px; }
  .nav-cta{ margin-top: 6px; }
  .nav-toggle{ display: flex; }

  .hero{ min-height: auto; padding-top: 40px; }
  section{ padding: 80px 0; }
  .service-grid{ grid-template-columns: 1fr; }
  .scroll-cue{ display: none; }
}

@media (max-width: 480px){
  .header-inner{ height: 66px; }
  .brand-name{ font-size: 16px; }
  .hero-desc{ font-size: 15.5px; }
  .btn{ padding: 13px 22px; font-size: 14px; }
  .boot-lines{ font-size: 12px; min-height: 170px; padding: 18px 16px 22px; }
}

#particles-js {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index:+1;
}