/* ================= ROOT ================= */
:root{
  --green-600: #16a34a;
  --emerald-500: #10b981;
  --bg-gray: #f3f4f6;
  --text-gray-800: #1f2937;
  --text-gray-500: #6b7280;
  --purple-main: #a099ff;
  --purple-dark: #8f87ff;
}

*{
  box-sizing:border-box
}

body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,'Noto Sans',sans-serif;
  margin:0;
  color:var(--text-gray-800);
  background:#fff
}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:0 1rem
}

/* ================= NAVBAR ================= */
.navbar{
  background:linear-gradient(90deg,var(--purple-main),var(--purple-dark));
  color:#fff;
  box-shadow:0 2px 8px rgba(0,0,0,.08);
  position:sticky;
  top:0;
  z-index:50
}

.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between; /* FIX UTAMA */
  height:64px;
  padding:0 1rem;
  position:relative;
}

.nav-brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:#fff;
  text-decoration:none
}

/* MENU DESKTOP */
.nav-links{
  display:flex;
  gap:18px;
  align-items:center;
}

.nav-links a{
  color:#fff;
  text-decoration:none;
  font-size:20px;
}

/* BUTTON ☰ */
#menuBtn{
  display:none;
  font-size:28px;
  background:none;
  border:none;
  color:#fff;
  cursor:pointer;
}

/* ================= MOBILE ================= */
@media(max-width:768px){

  /* tombol ☰ selalu di kanan */
  #menuBtn{
    display:block;
    margin-left:auto;
  }

  /* dropdown menu */
  .nav-links{
    display:none;
    flex-direction:column;
    align-items:flex-start;
    position:absolute;
    top:64px;
    left:0;
    width:100%;

    background:linear-gradient(90deg,var(--purple-main),var(--purple-dark));
    padding:20px;
    gap:20px;

    transform:translateY(-10px);
    opacity:0;
    transition:all .3s ease;
  }

  .nav-links.show{
    display:flex;
    transform:translateY(0);
    opacity:1;
  }

  .nav-links a{
    font-size:20px;
    padding:5px 0;
    text-align:left;
  }

  #mobileMenu{
    display:none !important;
  }
}

/* ================= HERO ================= */
.hero{
  background:#fff;
  padding:16px 0
}

.hero .title{
  font-size:20px;
  font-weight:700;
  color:var(--text-gray-800)
}

.hero .subtitle{
  font-size:14px;
  color:var(--text-gray-500);
  margin-top:6px
}

/* ================= SLIDER ================= */
.slider-section{padding:12px}

.slider-wrapper{
  position:relative;
  overflow:hidden;
  border-radius:16px;
  box-shadow:0 6px 18px rgba(0,0,0,.08)
}

#slider{
  display:flex;
  transition:transform .7s ease-in-out
}

.slide{
  min-width:100%;
  height:220px;
  background-size:cover;
  background-position:center
}

.slide .overlay{
  background:rgba(0,0,0,.4);
  width:100%;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff
}

.dots{
  position:absolute;
  left:0;
  right:0;
  bottom:12px;
  display:flex;
  justify-content:center;
  gap:8px
}

.dot{
  width:8px;
  height:8px;
  border-radius:999px;
  background:#fff;
  opacity:.5
}

/* ================= GRID & CARD ================= */
.grid-2{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px
}

.card{
  background:#fff;
  border-radius:16px;
  padding:12px;
  box-shadow:0 6px 14px rgba(0,0,0,.04);
  text-decoration:none;
  color:inherit;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform .12s ease,box-shadow .12s ease
}

.card:hover{
  transform:translateY(-3px);
  box-shadow:0 10px 20px rgba(0,0,0,.08)
}

.card .card-inner{
  display:flex;
  flex-direction:column;
  align-items:center
}

.icon-circle{
  width:56px;
  height:56px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:700;
  margin-bottom:12px;
  box-shadow:0 4px 8px rgba(0,0,0,.08)
}

/* colors */
.bg-blue{background:#3b82f6}
.bg-purple{background:#8b5cf6}
.bg-green{background:#10b981}
.bg-yellow{background:#f59e0b}
.bg-red{background:#ef4444}
.bg-indigo{background:#6366f1}
.bg-blue-light{background:#60a5fa}

/* utility */
.section-pad{padding:24px 0}
.muted{color:var(--text-gray-500)}
.title-lg{font-size:18px;font-weight:600;margin-bottom:12px}

/* DESKTOP GRID */
@media(min-width:768px){
  .grid-2{grid-template-columns:repeat(3,1fr)}
}