@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap");

:root {
  --blue: #3b82f6;       /* أزرق أنعم للروابط أو الأزرار */
  --primary: #8b5cf6;    /* بنفسجي فاتح شوي عشان يبان في الغامق */
  --accent: #22d3ee;     /* سماوي زاهي للأجزاء البارزة */
  --muted: #94a3b8;      /* رمادي فاتح للنصوص الثانوية */
  --bg: #0f172a;         /* خلفية رئيسية غامقة */
  --card: #1e293b;       /* لون بطاقات أغمق من الخلفية */
  --dark: #f8fafc;       /* نص أبيض تقريبًا */
  --glass: rgba(255,255,255,0.05); /* شفافية فاتحة في الغامق */
  --radius: 12px;        /* ثبات الحواف */
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,"Helvetica Neue",Arial;
  background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased;
}

/* NAV */
.custom-navbar{background:transparent;padding:18px 24px;position:fixed;width:100%;z-index:40;top:0;left:0}
.nav-container{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:700;color:var(--primary);font-size:1.05rem}
.nav-links{list-style:none;display:flex;gap:16px;margin:0;padding:0}
.nav-links a{color:var(--dark);text-decoration:none;font-weight:600;padding:8px 10px;border-radius:8px}
.nav-links a:hover{background:var(--glass)}

/* Hamburger (mobile) */
.hamburger{display:none;background:transparent;border:0;flex-direction:column;gap:4px}
.hamburger span{display:block;width:22px;height:2px;background:var(--dark);border-radius:2px}

/* HERO */
.hero{height:84vh;min-height:420px;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 20px;position:relative}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,10,12,0.02), rgba(10,10,12,0.01))}
.hero-content{z-index:5;max-width:900px}
.hero-title{font-size:2.6rem;line-height:1.05;margin-bottom:12px}
.hero-sub{color:var(--muted);margin-bottom:18px}
.btn{display:inline-block;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:700;cursor:pointer;border:0}
.btn.primary{background:var(--primary);color:white}
.btn.outline{background:transparent;border:1px solid rgba(0,0,0,0.06);color:var(--dark)}

/* SECTIONS */
.section{padding:80px 20px}
.container{max-width:1100px;margin:0 auto}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:340px 1fr;gap:28px;align-items:center}
.about-image img{width:100%;border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,0.08)}
.about-text h2{margin-top:0}

/* SERVICES */
.bg-soft{background:linear-gradient(180deg,#0f172a, #0f172a)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.service-card{background:var(--card);padding:22px;border-radius:12px;text-align:center;box-shadow:0 6px 18px rgba(40, 16, 16, 0.06)}
.service-card .icon{width:64px;margin-bottom:12px}

/* PORTFOLIO */
.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.portfolio-card{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:0 8px 30px rgba(16,24,40,0.06);display:flex;flex-direction:column}
.portfolio-thumb{width:100%;height:180px;object-fit:cover}
.portfolio-info{padding:14px}
.portfolio-actions{margin-top:8px;display:flex;gap:8px}

/* SKILLS */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.skill-card{background:var(--card);padding:18px;border-radius:12px;position:relative;text-align:center}
.skill-icon{font-size:28px;color:var(--primary);margin-bottom:8px}
.muted{color:var(--muted);font-size:0.95rem;margin-bottom:12px}

/* circular progress */
.circle-wrap{width:96px;height:96px;margin:10px auto;position:relative}
.circle-svg{width:96px;height:96px;display:block}
.circle-svg .bg{fill:none;stroke:rgba(0,0,0,0.06);stroke-width:10}
.circle-svg .progress{fill:none;stroke:var(--accent);stroke-width:10;stroke-dasharray:251.2;stroke-dashoffset:251.2;transition:stroke-dashoffset 1s cubic-bezier(.2,.9,.2,1)}
.circle-number{position:absolute;inset:0;display:grid;place-items:center;font-weight:700;color:var(--dark)}

/* CONTACT */
.contact-form{margin-top:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid textarea{grid-column:1/3}
.contact-form input, .contact-form textarea{padding:12px;border-radius:8px;border:1px solid rgba(0,0,0,0.06)}

/* FOOTER */
.footer{padding:28px 0;text-align:center;color:var(--muted);border-top:1px solid rgba(0,0,0,0.04)}

/* REVEAL animation helper */
.reveal{opacity:0;transform:translateY(20px);transition:all .7s cubic-bezier(.2,.9,.2,1)}
.reveal.show{opacity:1;transform:none}

/* MODAL */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,0.6);z-index:90}
.modal.show{display:flex}
.modal-inner{max-width:900px;width:90%;background:#fff;border-radius:10px;overflow:hidden}
.modal-close{position:absolute;right:12px;top:8px;background:transparent;border:0;font-size:28px;padding:6px;cursor:pointer}

/* Responsive */
@media (max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .about-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero {height:62vh}
}
/* الحالة الابتدائية للعنصر قبل الظهور */
.reveal {
  opacity: 0;
  transform: translateX(-40px); /* افتراضياً من اليسار */
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* حالة العنصر بعد ظهور الأنيميشن */
.reveal.show {
  opacity: 1;
  transform: translateX(0);
}

/* إذا حبيت تدخل من اليمين، تضيف كلاس 'from-right' */
.reveal.from-right {
  transform: translateX(40px);
}

/* لما تظهر، ترجّع للمكان الطبيعي */
.reveal.from-right.show {
  transform: translateX(0);
}
.hero-social {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.hero-social a {
  color: var(--primary);
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.hero-social a:hover {
  color: var(--accent);
}

.hero-social a {
  color: var(--primary);
  font-size: 1.5rem;
  transition: color 0.3s ease;
  position: relative;
  filter: drop-shadow(0 0 0px var(--primary));
  animation: glow 2.5s ease-in-out infinite alternate;
}

@keyframes glow {
  0% {
    filter: drop-shadow(0 0 0px var(--primary));
    color: var(--primary);
  }
  50% {
    filter: drop-shadow(0 0 8px var(--accent));
    color: var(--accent);
  }
  100% {
    filter: drop-shadow(0 0 0px var(--primary));
    color: var(--primary);
  }
}

.hero-social a:hover {
  color: var(--accent);
  filter: drop-shadow(0 0 12px var(--accent));
  animation-play-state: paused;
}



.section-title {
  text-align: center;
  font-size: 2.4rem;
  margin-bottom: 2rem;
  color: var(--dark);
  font-weight: 700;
}

.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.portfolio-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  width: 320px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.7);
}

.portfolio-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.portfolio-info {
  padding: 1.2rem 1rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.portfolio-info h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.3rem;
  color: var(--dark);
}

.portfolio-info p {
  margin: 0 0 1.2rem 0;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 8px 16px;
  background: var(--primary);
  color: var(--dark);
  border: none;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background: var(--blue);
  color: var(--dark);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 6px 14px;
  margin-left: 0.5rem;
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--dark);
}