:root{
  /* Light mode (افتراضي) */
  --bg: #f6f7fb;
  --bg2:#eef0f7;
  --panel: #ffffff;
  --panel2:#f3f4fb;
  --text: #111322;
  --muted:#5a5e74;
  --line: #dfe3f1;

  /* Accent (لمعة براقه) */
  --accent:#7c4dff;
  --accent2:#ff4dd8;
  --glow: 0 0 22px rgba(124,77,255,.35), 0 0 26px rgba(255,77,216,.18);

  --shadow: 0 14px 45px rgba(16,18,40,.12);
  --radius: 18px;
}

/* Dark mode */
[data-theme="dark"]{
  --bg: #0e1020;     /* كحلي داكن */
  --bg2:#12142a;     /* بنفسجي داكن */
  --panel: rgba(20,22,44,.82);
  --panel2: rgba(24,26,54,.78);
  --text: #f2f3ff;
  --muted:#aeb2c7;
  --line: rgba(255,255,255,.10);

  --shadow: 0 16px 55px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background:
    radial-gradient(900px 520px at 18% 0%, rgba(124,77,255,.25), transparent 60%),
    radial-gradient(850px 520px at 82% 18%, rgba(255,77,216,.14), transparent 62%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
}

a{color:var(--accent); text-decoration:none}
a:hover{color:var(--accent2)}

.container{width:min(1100px, 92%); margin:0 auto}

/* NAV */
nav{
  position: sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  border-bottom:1px solid var(--line);
}

.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  letter-spacing:.2px;
}

.brand-badge{
  width:36px;height:36px;
  border-radius:50%;
  border:1px solid var(--line);
  background: radial-gradient(circle at 30% 30%, rgba(255,77,216,.35), transparent 55%),
              radial-gradient(circle at 70% 70%, rgba(124,77,255,.45), transparent 60%),
              linear-gradient(135deg, rgba(124,77,255,.25), rgba(255,77,216,.12));
  box-shadow: var(--glow), var(--shadow);
}

/* links */
.nav-links{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.nav-links a{
  padding:8px 12px;
  border-radius: 999px;
  color:var(--text);
  border:1px solid transparent;
}

.nav-links a.active,
.nav-links a:hover{
  border-color: var(--line);
  background: color-mix(in srgb, var(--panel) 80%, transparent);
}

/* theme toggle button */
.theme-btn{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  color:var(--text);
  border-radius: 999px;
  padding:8px 12px;
  cursor:pointer;
  box-shadow: var(--shadow);
}
.theme-btn:hover{
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: var(--shadow), var(--glow);
}

/* HERO */
.hero{padding:60px 0 30px}

.hero-card{
  background: linear-gradient(180deg, var(--panel), var(--panel2));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:26px;
  display:grid;
  grid-template-columns: 120px 1fr;
  gap:18px;
  align-items:center;
  position: relative;
  overflow:hidden;
}

.hero-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(600px 220px at 20% 0%, rgba(124,77,255,.20), transparent 60%),
              radial-gradient(520px 240px at 90% 20%, rgba(255,77,216,.14), transparent 60%);
  pointer-events:none;
}

.hero-card > *{position:relative}

.avatar{
  width:120px;height:120px;
  border-radius:50%;
  border:2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  overflow:hidden;
  background: color-mix(in srgb, var(--panel) 75%, transparent);
  box-shadow: var(--glow);
}
.avatar img{width:100%;height:100%;object-fit:cover}

.hero h1{margin:0; font-size:34px}
.hero p{margin:10px 0 0; color:var(--muted); line-height:1.8}

/* badges */
.badges{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}
.badge{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  color:var(--text);
  padding:8px 12px;
  border-radius: 999px;
  font-size:13px;
}

/* sections */
.section{padding:26px 0 60px}

.section-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.section-title h2{margin:0; font-size:22px}
.section-title span{color:var(--muted); font-size:13px}

.card{
  background: linear-gradient(180deg, var(--panel), var(--panel2));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap:16px;
}

.gallery img{
  width:100%;
  height:260px;
  object-fit:cover;
  border-radius: 14px;
  border:1px solid var(--line);
  transition:.25s transform, .25s border-color, .25s box-shadow;
}
.gallery img:hover{
  transform: scale(1.02);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: var(--glow);
}

.blog-item h3{margin:0 0 8px}
.blog-item p{margin:0; color:var(--muted); line-height:1.8}
.blog-item .meta{margin-top:10px; color: color-mix(in srgb, var(--muted) 75%, transparent); font-size:12px}

/* form */
.form{display:grid; gap:12px}
input, textarea{
  width:100%;
  border-radius: 14px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  color:var(--text);
  padding:12px 14px;
  outline:none;
}
input:focus, textarea:focus{
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
  box-shadow: var(--glow);
}
textarea{min-height:140px; resize:vertical}

.btn{
  display:inline-block;
  padding:12px 16px;
  border-radius: 14px;
  border:1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  background: linear-gradient(135deg, rgba(124,77,255,.28), rgba(255,77,216,.14));
  color: var(--text);
  cursor:pointer;
  box-shadow: var(--glow);
}
.btn:hover{
  border-color: color-mix(in srgb, var(--accent2) 60%, transparent);
}

/* footer */
footer{
  padding:26px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  text-align:center;
}

@media (max-width:650px){
  .hero-card{grid-template-columns: 1fr; text-align:center}
  .avatar{margin:0 auto}
  .badges{justify-content:center}
}   

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
  letter-spacing:.5px;
}

.nav-logo{
  height:52px;
  width:auto;
  object-fit:contain;
  filter: drop-shadow(0 0 12px rgba(124,77,255,.35));
  transition: .3s ease;
}

.nav-logo:hover{
  transform: scale(1.05);
  filter: drop-shadow(0 0 18px rgba(255,77,216,.45));
}

.brand-text{
  font-size:18px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
  letter-spacing:.5px;
}

.nav-logo{
  height:42px;
  width:auto;
  object-fit:contain;
  transition:.3s ease;
}

.brand-text{
  font-size:18px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}