@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Amiri:wght@400;700&display=swap');

:root {
  --navy: #0a0e27;
  --navy2: #0f143a;
  --emerald: #059669;
  --emerald-light: #34d399;
  --gold: #d4a84b;
  --gold-light: #f0d78c;
  --gold-glow: rgba(212,168,75,0.2);
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --card: #111640;
  --card-border: #1e2666;
  --radius: 16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Plus Jakarta Sans',sans-serif;
  background:var(--navy);color:var(--text);
  line-height:1.7;overflow-x:hidden;
}

/* Nav */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:1rem 2rem;
  display:flex;justify-content:space-between;align-items:center;
  background:rgba(10,14,39,0.85);backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(30,38,102,0.3);
}
.nav-logo{font-weight:700;font-size:1.2rem;color:var(--gold-light);text-decoration:none}
.nav-links{display:flex;gap:2rem;align-items:center}
.nav-links a{color:var(--text-dim);text-decoration:none;font-size:0.9rem;transition:color .2s}
.nav-links a:hover{color:var(--gold-light)}
.nav-btn{
  padding:8px 20px;border-radius:8px;
  background:linear-gradient(135deg,var(--gold),#c9932e);
  color:var(--navy);font-weight:600;font-size:0.85rem;text-decoration:none;
}

/* Hero */
.hero{
  min-height:100vh;display:flex;flex-direction:column;
  justify-content:center;align-items:center;text-align:center;
  position:relative;padding:2rem;
  background:linear-gradient(135deg,#0a0e27 0%,#0f143a 30%,#0a1a2e 60%,#0a0e27 100%);
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(5,150,101,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(212,168,75,0.06) 0%, transparent 50%);
  pointer-events:none;
}
.hero-bg-overlay{
  position:absolute;inset:0;opacity:0.04;
  background-image:url(assets/hero-bg.jpg);
  background-size:cover;background-position:center;mix-blend-mode:overlay;
}
.hero-content{position:relative;z-index:1;max-width:800px}
.arabic{font-family:'Amiri',serif}
.hero-tagline{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(212,168,75,0.1);border:1px solid rgba(212,168,75,0.2);
  padding:8px 20px;border-radius:100px;
  font-size:0.85rem;color:var(--gold-light);margin-bottom:2rem;
}
.hero-tagline .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--emerald-light);animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.hero h1{font-size:clamp(2rem,5vw,3.8rem);font-weight:800;line-height:1.15;margin-bottom:1.2rem}
.hero h1 .gold{color:var(--gold-light)}
.hero h1 .green{color:var(--emerald-light)}
.hero p{
  font-size:clamp(1rem,2vw,1.2rem);color:var(--text-dim);
  max-width:600px;margin:0 auto 2.5rem;line-height:1.8;
}
.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:12px;
  font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none;
  border:none;transition:all .2s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),#c9932e);
  color:var(--navy);box-shadow:0 4px 20px rgba(212,168,75,0.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(212,168,75,0.4)}
.btn-ghost{
  background:transparent;color:var(--text);border:1px solid var(--card-border);
}
.btn-ghost:hover{background:rgba(255,255,255,0.05);border-color:var(--gold)}
.btn-outline{
  background:transparent;color:var(--gold-light);
  border:1px solid var(--gold);
}
.btn-outline:hover{background:rgba(212,168,75,0.1)}
.hero-stats{display:flex;gap:3rem;justify-content:center;margin-top:4rem;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-num{font-size:2rem;font-weight:800;color:var(--gold-light)}
.stat-label{font-size:0.85rem;color:var(--text-dim);margin-top:2px}

/* Section common */
section{padding:6rem 2rem;max-width:1100px;margin:0 auto}
.section-tag{
  display:inline-block;font-size:0.75rem;font-weight:700;
  text-transform:uppercase;letter-spacing:2px;
  color:var(--gold-light);margin-bottom:1rem;
}
.section-title{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:700;margin-bottom:1rem}
.section-sub{color:var(--text-dim);max-width:600px;margin-bottom:3rem;font-size:1.05rem}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.feature-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius);padding:2rem;transition:all .3s;
}
.feature-card:hover{border-color:rgba(212,168,75,0.3);transform:translateY(-3px)}
.feature-icon{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.2rem;font-size:1.5rem;
}
.feature-icon.gold{background:rgba(212,168,75,0.15);color:var(--gold-light)}
.feature-icon.green{background:rgba(5,150,101,0.15);color:var(--emerald-light)}
.feature-icon.blue{background:rgba(59,130,246,0.15);color:#60a5fa}
.feature-icon.purple{background:rgba(139,92,246,0.15);color:#a78bfa}
.feature-card h3{font-size:1.1rem;margin-bottom:0.6rem;font-weight:600}
.feature-card p{font-size:0.9rem;color:var(--text-dim);line-height:1.7}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}
.step{text-align:center}
.step-num{
  width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.2rem;
  background:linear-gradient(135deg,rgba(212,168,75,0.2),rgba(5,150,101,0.2));
  border:2px solid rgba(212,168,75,0.3);
  font-size:1.5rem;font-weight:800;color:var(--gold-light);
}
.step h3{margin-bottom:0.5rem}
.step p{font-size:0.9rem;color:var(--text-dim)}

/* Chat demo */
.chat-demo{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius);max-width:600px;margin:2rem auto;overflow:hidden;
}
.chat-header{
  padding:1rem 1.5rem;display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--card-border);
}
.chat-avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--emerald));
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}
.chat-header-info h4{font-size:0.95rem;font-weight:600}
.chat-header-info span{font-size:0.75rem;color:var(--emerald-light)}
.chat-body{padding:1.5rem;min-height:280px;max-height:380px;overflow-y:auto}
.msg{max-width:85%;padding:12px 16px;border-radius:16px;margin-bottom:12px;font-size:0.9rem;line-height:1.6}
.msg.user{
  background:rgba(212,168,75,0.15);margin-left:auto;
  border-bottom-right-radius:4px;color:var(--gold-light);
}
.msg.bot{
  background:rgba(5,150,101,0.1);border-bottom-left-radius:4px;
  border:1px solid rgba(5,150,101,0.15);
}
.msg.bot .source{font-size:0.75rem;color:var(--text-dim);margin-top:8px}
.chat-input{display:flex;padding:1rem 1.5rem;border-top:1px solid var(--card-border);gap:8px}
.chat-input input{
  flex:1;background:rgba(255,255,255,0.05);
  border:1px solid var(--card-border);border-radius:10px;
  padding:12px 16px;color:var(--text);font-size:0.9rem;outline:none;
}
.chat-input input:focus{border-color:var(--gold)}
.chat-input button{
  background:linear-gradient(135deg,var(--gold),#c9932e);
  border:none;border-radius:10px;padding:12px 20px;
  color:var(--navy);font-weight:600;cursor:pointer;
}
.chat-input button:hover{opacity:0.9}
.chat-input button:disabled{opacity:0.5;cursor:not-allowed}
.typing-dots{display:flex;gap:4px;padding:4px 0}
.typing-dots span{width:8px;height:8px;border-radius:50%;background:var(--text-dim);animation:bounce 1.4s infinite}
.typing-dots span:nth-child(2){animation-delay:0.2s}
.typing-dots span:nth-child(3){animation-delay:0.4s}
@keyframes bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}

/* Social proof section */
.platform-links{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}
.platform-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 28px;border-radius:12px;text-decoration:none;font-weight:600;
  transition:all .2s;
}
.platform-btn.telegram{background:#1e93dd;color:#fff}
.platform-btn.telegram:hover{background:#1688cf;transform:translateY(-2px)}
.platform-btn.whatsapp{background:#25d366;color:#075e54}
.platform-btn.whatsapp:hover{background:#1ebe5a;transform:translateY(-2px)}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.pricing-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius);padding:2.5rem 2rem;
  text-align:center;transition:all .3s;position:relative;
}
.pricing-card.featured{
  border-color:var(--gold);
  background:linear-gradient(180deg,rgba(212,168,75,0.08),var(--card));
}
.pricing-card.featured::before{
  content:attr(data-badge);
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--gold);color:var(--navy);
  padding:4px 16px;border-radius:100px;font-size:0.75rem;font-weight:700;
}
.pricing-card:hover{transform:translateY(-3px)}
.pricing-card h3{font-size:1.2rem;margin-bottom:0.5rem}
.pricing-card .price{font-size:2.5rem;font-weight:800;color:var(--gold-light);margin:1rem 0}
.pricing-card .price span{font-size:1rem;color:var(--text-dim);font-weight:400}
.pricing-card .desc{font-size:0.85rem;color:var(--text-dim);margin-bottom:1.5rem}
.pricing-card ul{list-style:none;text-align:left;margin-bottom:2rem}
.pricing-card ul li{padding:8px 0;font-size:0.9rem;display:flex;align-items:center;gap:10px}
.pricing-card ul li::before{content:'\2713';color:var(--emerald-light);font-weight:700}
.pricing-card .btn{width:100%;justify-content:center}

/* Donasi */
.donate-section{text-align:center}
.donate-box{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius);padding:3rem;
  max-width:500px;margin:0 auto;
}
.donate-box .price{font-size:1.5rem;font-weight:700;color:var(--gold-light);margin-bottom:0.5rem}
.donate-box p{font-size:0.9rem;color:var(--text-dim);margin-bottom:1.5rem}

/* Footer */
footer{
  text-align:center;padding:3rem 2rem;
  border-top:1px solid var(--card-border);color:var(--text-dim);font-size:0.85rem;
}
footer .social{margin-bottom:1rem;display:flex;justify-content:center;gap:1.5rem}
footer .social a{color:var(--text-dim);text-decoration:none;transition:color .2s}
footer .social a:hover{color:var(--gold-light)}

/* Toast notifications */
.toast{
  position:fixed;bottom:2rem;left:50%;transform:translateX(-50%);
  background:rgba(17,22,64,0.95);color:var(--text);
  padding:12px 24px;border-radius:12px;border:1px solid var(--card-border);
  font-size:0.85rem;z-index:200;
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.toast.show{opacity:1}

/* Responsive */
@media(max-width:768px){
  nav{padding:0.8rem 1.2rem}
  .nav-links a:not(.nav-btn){display:none}
  .hero{padding:6rem 1.5rem 4rem}
  .hero-stats{gap:1.5rem}
  .hero-stats .stat-num{font-size:1.5rem}
  section{padding:4rem 1.5rem}
  .donate-box{padding:2rem 1.5rem}
  .chat-body{min-height:220px;max-height:300px}
  .pricing-card{padding:2rem 1.5rem}
  footer .social{gap:1rem;flex-wrap:wrap}
}
@media(max-width:480px){
  .hero h1{font-size:1.8rem}
  .hero p{font-size:0.95rem}
  .btn{padding:12px 24px;font-size:0.9rem}
  .section-title{font-size:1.5rem}
  .platform-btn{padding:12px 20px;font-size:0.85rem;width:100%;justify-content:center}
}