:root{
  --primary:#d4a017;
  --primary-dark:#bc8d13;
  --dark:#0f172a;
  --text:#334155;
  --muted:#64748b;
  --white:#ffffff;
  --soft:#f8fafc;
  --line:#e5e7eb;
  --shadow:0 20px 60px rgba(15, 23, 42, 0.08);
  --radius:28px;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Inter',sans-serif;
  color:var(--text);
  background:var(--white);
  overflow-x:hidden;
}

img{
  max-width:100%;
}

a{
  text-decoration:none;
}

ul{
  margin-bottom:0;
}

.section-space{
  padding:90px 0;
}

.bg-soft{
  background:var(--soft);
}

/* Navbar */
.custom-navbar{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(15,23,42,.06);
  transition:.3s ease;
  padding:14px 0;
}

.custom-navbar.scrolled{
  box-shadow:0 12px 35px rgba(15,23,42,.08);
}

.brand-logo-text{
  width:44px;
  height:44px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,#f8e39b,#d4a017);
  color:#1f2937;
  font-weight:800;
  font-size:1rem;
}

.brand-name{
  color:var(--dark);
  font-size:1rem;
  font-weight:800;
  letter-spacing:.2px;
}

.navbar-toggler i{
  font-size:2rem;
  color:var(--dark);
}

.navbar .nav-link{
  color:var(--dark);
  font-weight:600;
  transition:.2s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active{
  color:var(--primary);
}

/* Buttons */
.btn-brand{
  background:var(--primary);
  border:1px solid var(--primary);
  color:#1f2937;
  font-weight:700;
  transition:.25s ease;
}

.btn-brand:hover{
  background:var(--primary-dark);
  border-color:var(--primary-dark);
  color:#1f2937;
}

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

/* Hero */
.hero-section{
  padding:140px 0 90px;
  background:
    radial-gradient(circle at top left, rgba(212,160,23,.10), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.hero-badge{
  display:inline-block;
  padding:10px 18px;
  border-radius:999px;
  background:#fff7db;
  color:#9a6d00;
  font-size:.9rem;
  font-weight:700;
  margin-bottom:18px;
}

.hero-title{
  font-size:3.2rem;
  line-height:1.12;
  font-weight:800;
  color:var(--dark);
  max-width:680px;
  margin-bottom:18px;
}

.hero-desc{
  font-size:1.06rem;
  line-height:1.9;
  color:var(--muted);
  max-width:600px;
  margin-bottom:30px;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.hero-banner-box{
  background:var(--white);
  border:1px solid rgba(15,23,42,.08);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
  position:relative;
}

.hero-banner-box::before{
  content:"";
  position:absolute;
  top:-14px;
  right:-14px;
  width:120px;
  height:120px;
  background:rgba(212,160,23,.08);
  border-radius:24px;
  z-index:0;
}

.hero-banner-img{
  position:relative;
  z-index:1;
  width:100%;
  height:auto;
  display:block;
  border-radius:22px;
  object-fit:cover;
  background:var(--white);
  min-height:460px;
}

/* Section Head */
.section-head{
  max-width:760px;
  margin:0 auto;
}

.section-label{
  display:inline-block;
  padding:9px 16px;
  background:#fff4cf;
  color:#9b6b00;
  border-radius:999px;
  font-size:.85rem;
  font-weight:700;
  margin-bottom:16px;
}

.section-head h2{
  font-size:2.3rem;
  font-weight:800;
  color:var(--dark);
  margin-bottom:12px;
}

.section-head p{
  color:var(--muted);
  line-height:1.9;
  margin-bottom:0;
}

/* Generic Cards */
.donation-card,
.qris-card,
.feature-card,
.person-card,
.info-card,
.quote-box,
.cta-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:var(--shadow);
}

/* Donation */
.donation-section{
  background:
    radial-gradient(circle at top left, rgba(212,160,23,.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.donation-content{
  padding-right:10px;
}

.donation-card,
.qris-card{
  padding:28px;
}

.card-badge{
  display:inline-block;
  padding:9px 16px;
  border-radius:999px;
  background:#fff4cf;
  color:#9b6b00;
  font-size:.85rem;
  font-weight:700;
  margin-bottom:18px;
}

.donation-intro{
  font-size:1.06rem;
  line-height:1.95;
  color:var(--muted);
  margin-bottom:24px;
}

.donation-grid{
  display:grid;
  gap:22px;
}

.donation-block + .donation-block{
  margin-top:24px;
}

.donation-block h3{
  font-size:1.55rem;
  font-weight:800;
  color:var(--dark);
  margin-bottom:10px;
}

.donation-block p,
.rekening-box p{
  color:var(--muted);
  line-height:1.85;
  margin-bottom:8px;
}

.nominal-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:18px;
}

.nominal-item{
  background:linear-gradient(180deg, #ffffff 0%, #fff8e6 100%);
  border:1px solid #f2dfaa;
  border-radius:22px;
  padding:18px 16px;
  text-align:center;
}

.nominal-item span{
  display:block;
  color:#9b6b00;
  font-size:.9rem;
  font-weight:700;
  margin-bottom:8px;
}

.nominal-item strong{
  color:var(--dark);
  font-size:1.08rem;
  line-height:1.4;
}

.rekening-box hr{
  margin:18px 0;
  border:0;
  border-top:1px solid var(--line);
}

.info-list{
  display:grid;
  gap:14px;
}

.info-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:14px 16px;
  border-radius:16px;
  background:#f8fafc;
  border:1px solid #eef2f7;
}

.info-row span{
  color:var(--text);
  font-weight:600;
}

.info-row strong{
  color:var(--dark);
  white-space:nowrap;
}

/* QRIS */
.qris-card{
  position:sticky;
  top:110px;
  text-align:center;
}

.qris-title{
  font-size:1.8rem;
  font-weight:800;
  color:var(--dark);
  margin-bottom:8px;
}

.qris-subtitle{
  color:var(--muted);
  line-height:1.8;
  margin-bottom:20px;
}

.qris-image-wrap{
  background:#f8fafc;
  border:1px solid var(--line);
  border-radius:24px;
  padding:18px;
  margin-bottom:18px;
}

.qris-image-wrap img{
  width:100%;
  height:auto;
  display:block;
  border-radius:16px;
}

.qris-meta{
  text-align:left;
  display:grid;
  gap:10px;
  margin-top:16px;
}

.qris-meta div{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:12px 14px;
  background:#f8fafc;
  border:1px solid #eef2f7;
  border-radius:14px;
}

.qris-meta span{
  color:var(--text);
  font-weight:600;
}

.qris-meta strong{
  color:var(--dark);
  text-align:right;
}

/* Feature */
.feature-card{
  padding:32px 28px;
  transition:.3s ease;
}

.feature-card:hover,
.person-card:hover,
.info-card:hover{
  transform:translateY(-6px);
}

.feature-icon{
  width:58px;
  height:58px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff4cf;
  color:#9b6b00;
  font-size:1.6rem;
  margin-bottom:18px;
}

.feature-card h3{
  font-size:1.2rem;
  font-weight:700;
  color:var(--dark);
  margin-bottom:10px;
}

.feature-card p{
  color:var(--muted);
  line-height:1.8;
  margin-bottom:0;
}

/* Tokoh */
.person-card{
  padding:34px 24px;
  text-align:center;
  transition:.3s ease;
}

.person-card img{
  width:110px;
  height:110px;
  object-fit:cover;
  border-radius:50%;
  border:4px solid var(--white);
  box-shadow:0 12px 30px rgba(0,0,0,.12);
  margin-bottom:20px;
}

.person-card h4{
  font-size:1.08rem;
  font-weight:700;
  color:var(--dark);
  line-height:1.5;
  margin-bottom:8px;
}

.person-card p{
  color:var(--muted);
  line-height:1.8;
  margin-bottom:0;
}

/* Info */
.info-card{
  padding:28px;
  transition:.3s ease;
}

.mini-label{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  background:#fff4cf;
  color:#9b6b00;
  font-size:.82rem;
  font-weight:700;
  margin-bottom:14px;
}

.info-card h3{
  font-size:1.2rem;
  line-height:1.45;
  font-weight:700;
  color:var(--dark);
  margin-bottom:12px;
}

.info-card p,
.info-card li{
  color:var(--muted);
  line-height:1.8;
  margin-bottom:0;
}

.info-card ul{
  padding-left:18px;
  margin-bottom:0;
}

/* About */
.about-content h2{
  font-size:2.2rem;
  line-height:1.3;
  font-weight:800;
  color:var(--dark);
  margin-top:8px;
  margin-bottom:16px;
}

.about-content p{
  color:var(--muted);
  line-height:1.95;
  margin-bottom:0;
}

.quote-box{
  padding:34px;
  text-align:center;
}

.quote-box h4{
  color:var(--dark);
  font-weight:700;
  margin-bottom:14px;
}

.quote-box p{
  color:var(--muted);
  line-height:1.9;
  font-size:1.05rem;
  margin-bottom:0;
}

/* CTA */
.cta-box{
  background:linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding:60px 24px;
}

.cta-box h2{
  color:var(--dark);
  font-size:2.2rem;
  font-weight:800;
  margin-top:14px;
  margin-bottom:12px;
}

.cta-box p{
  max-width:650px;
  margin:0 auto;
  color:var(--muted);
  line-height:1.85;
}

/* Footer */
.footer-area{
  background:var(--dark);
  color:rgba(255,255,255,.78);
  padding:80px 0 20px;
}

.footer-area h4{
  color:var(--white);
  font-weight:700;
  margin-bottom:18px;
}

.footer-area p{
  line-height:1.9;
}

.social-links{
  display:flex;
  gap:12px;
  margin-top:18px;
}

.social-links a{
  width:42px;
  height:42px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  color:var(--white);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.2rem;
  transition:.25s ease;
}

.social-links a:hover{
  background:var(--primary);
  color:var(--dark);
}

.footer-links,
.footer-contact{
  list-style:none;
  padding-left:0;
  margin-bottom:0;
}

.footer-links li,
.footer-contact li{
  margin-bottom:14px;
  line-height:1.8;
}

.footer-links a,
.footer-contact a{
  color:rgba(255,255,255,.78);
}

.footer-links a:hover,
.footer-contact a:hover{
  color:var(--white);
}

.footer-contact i{
  color:var(--primary);
  margin-right:8px;
}

.footer-bottom{
  text-align:center;
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:28px;
  padding-top:20px;
  color:rgba(255,255,255,.58);
}

/* Responsive */
@media (max-width: 991.98px){
  .hero-section{
    padding:120px 0 70px;
  }

  .hero-title{
    font-size:2.4rem;
  }

  .section-head h2,
  .about-content h2,
  .cta-box h2{
    font-size:1.9rem;
  }

  .navbar .nav-link{
    padding:10px 0;
  }

  .qris-card{
    position:static;
  }

  .nominal-grid{
    grid-template-columns:1fr;
  }

  .hero-banner-img{
    min-height:320px;
  }
}

@media (max-width: 575.98px){
  .section-space{
    padding:72px 0;
  }

  .hero-title{
    font-size:2rem;
  }

  .hero-actions{
    flex-direction:column;
  }

  .hero-actions .btn{
    width:100%;
  }

  .cta-box{
    padding:42px 20px;
  }

  .donation-block h3{
    font-size:1.3rem;
  }

  .donation-card,
  .qris-card,
  .feature-card,
  .person-card,
  .info-card,
  .quote-box{
    padding:22px 18px;
  }

  .info-row,
  .qris-meta div{
    flex-direction:column;
    align-items:flex-start;
  }
}

.copy-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  margin-top:10px;
  background:#f8fafc;
  border:1px solid #e2e8f0;
  border-radius:16px;
}

.copy-text{
  color:var(--dark);
  font-weight:700;
  font-size:1rem;
  word-break:break-word;
}

.copy-btn{
  border:none;
  background:var(--primary);
  color:#1f2937;
  font-weight:700;
  padding:10px 14px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  transition:.25s ease;
  white-space:nowrap;
}

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

.copy-btn.copied{
  background:#16a34a;
  color:#fff;
}

@media (max-width: 575.98px){
  .copy-row{
    flex-direction:column;
    align-items:flex-start;
  }

  .copy-btn{
    width:100%;
    justify-content:center;
  }
}