:root{
  --green:#16a34a;
  --green-dark:#0f7a37;
  --green-light:#e8f6ec;
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --teal:#0d9488;
  --ink:#1a2333;
  --ink-soft:#5b6472;
  --border:#e6e9ee;
  --bg-muted:#f7f9f7;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px -12px rgba(20,30,20,.15);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{margin:0;}
p{margin:0;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
input,select{font-family:inherit;}

.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:10px;
  font-weight:600;
  font-size:14.5px;
  border:1.5px solid transparent;
  padding:11px 20px;
  transition:.18s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--blue);color:#fff;}
.btn--primary:hover{background:var(--blue-dark);}
.btn--green{background:var(--green);color:#fff;}
.btn--green:hover{background:var(--green-dark);}
.btn--outline{background:#fff;color:var(--blue);border-color:var(--blue);}
.btn--outline:hover{background:#eef4ff;}
.btn--sm{padding:9px 16px;font-size:14px;}
.btn--filter{padding:13px 22px;}

/* ---------- Navbar ---------- */
.navbar{
  position:sticky;top:0;z-index:50;
  background:#fff;
  border-bottom:1px solid var(--border);
}
.navbar__inner{
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:800;}
.logo__icon{width:26px;height:26px;color:var(--green);}
.logo__text{color:var(--ink);}
.logo__accent{color:var(--blue);}

.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links__item{
  font-size:15px;font-weight:500;color:var(--ink-soft);
  position:relative;padding-bottom:4px;
}
.nav-links__item:hover{color:var(--ink);}
.nav-links__item--active{
  color:var(--green);font-weight:600;
}
.nav-links__item--active::after{
  content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--green);
}

.navbar__actions{display:flex;align-items:center;gap:14px;}
.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:34px;height:34px;background:none;border:none;padding:0;
}
.hamburger span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(180deg,#fafcfa 0%,#ffffff 60%);
  padding:64px 0 48px;
}
.hero__inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.hero__title{
  font-size:44px;
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.5px;
}
.text-accent{
  background:linear-gradient(90deg,var(--teal),var(--green));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero__subtitle{
  margin-top:18px;
  font-size:16.5px;
  color:var(--ink-soft);
  line-height:1.6;
  max-width:440px;
}

.search-bar{
  margin-top:30px;
  display:flex;
  align-items:center;
  gap:8px;
  background:#fff;
  border:1.5px solid var(--border);
  border-radius:14px;
  padding:8px 8px 8px 18px;
  box-shadow:var(--shadow);
  max-width:520px;
}
.search-bar__icon{color:var(--ink-soft);display:flex;}
.search-bar input{
  flex:1;border:none;outline:none;font-size:15px;padding:10px 6px;color:var(--ink);
}
.search-bar input::placeholder{color:#9aa3af;}
.search-bar .btn{padding:12px 22px;}

.stats{
  display:flex;
  gap:30px;
  margin-top:34px;
  flex-wrap:wrap;
}
.stats__item{display:flex;align-items:center;gap:10px;}
.stats__icon{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.stats__icon--green{background:var(--green-light);color:var(--green);}
.stats__icon--blue{background:#e8f0ff;color:var(--blue);}
.stats__item strong{display:block;font-size:16px;font-weight:800;color:var(--ink);}
.stats__item span{display:block;font-size:12.5px;color:var(--ink-soft);}

.hero__media{
  position:relative;
}
.room-illustration{
  width:100%;
  height:auto;
  display:block;
  border-radius:24px;
  box-shadow:var(--shadow);
}

/* ---------- Filter section ---------- */
.filter-section{padding:0 0 56px;margin-top:-8px;}
.filter-card{
  background:#fff;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  border-radius:var(--radius-md);
  padding:22px 26px;
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr auto;
  gap:18px;
  align-items:end;
}
.filter-field{display:flex;flex-direction:column;gap:8px;min-width:0;}
.filter-field label{font-size:13px;font-weight:600;color:var(--ink-soft);}
.select-wrap{
  position:relative;
  display:flex;align-items:center;
  border:1.5px solid var(--border);
  border-radius:10px;
  padding:0 12px;
  background:#fbfcfb;
}
.select-wrap--plain{padding-left:12px;}
.select-icon{color:var(--ink-soft);margin-right:6px;flex-shrink:0;}
.filter-field select{
  flex:1;
  border:none;background:transparent;outline:none;
  padding:12px 6px;
  font-size:14.5px;color:var(--ink);
  appearance:none;
  min-width:0;
}
.select-wrap::after{
  content:"";
  width:8px;height:8px;
  border-right:2px solid var(--ink-soft);
  border-bottom:2px solid var(--ink-soft);
  transform:rotate(45deg);
  margin-left:6px;
  flex-shrink:0;
}

/* ---------- Sections ---------- */
.section{padding:56px 0;}
.section--muted{background:var(--bg-muted);}
.section__head{
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:30px;flex-wrap:wrap;gap:16px;
}
.section__head h2{font-size:27px;font-weight:800;}
.section__head p{margin-top:6px;color:var(--ink-soft);font-size:15px;}
.section__title-center{
  text-align:center;font-size:27px;font-weight:800;margin-bottom:38px;
}

/* ---------- Kos cards ---------- */
.kos-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.kos-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
  transition:.2s ease;
}
.kos-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.kos-card__media{position:relative;height:150px;overflow:hidden;}
.kos-card__media img{width:100%;height:100%;object-fit:cover;display:block;}
.kos-card__badge{
  position:absolute;top:10px;left:10px;
  background:var(--green);color:#fff;
  font-size:11.5px;font-weight:700;
  padding:4px 10px;border-radius:6px;
}
.kos-card__heart{
  position:absolute;top:10px;right:10px;
  width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,.92);
  display:flex;align-items:center;justify-content:center;
  color:#8a93a3;border:none;
}
.kos-card__heart.active{color:#ef4444;}
.kos-card__body{padding:16px 16px 18px;}
.kos-card__title-row{display:flex;align-items:center;justify-content:space-between;gap:8px;}
.kos-card__title-row h3{font-size:16px;font-weight:700;}
.kos-card__rating{display:flex;align-items:center;gap:4px;font-size:13.5px;font-weight:700;color:var(--ink);}
.kos-card__rating svg{color:#f59e0b;}
.kos-card__loc{
  display:flex;align-items:center;gap:5px;
  color:var(--ink-soft);font-size:13px;margin-top:6px;
}
.kos-card__price{margin-top:10px;font-size:16.5px;font-weight:800;color:var(--green);}
.kos-card__price span{font-size:12.5px;font-weight:500;color:var(--ink-soft);}
.kos-card__amenities{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;
  padding-top:12px;border-top:1px solid var(--border);
}
.kos-card__amenities span{
  display:flex;align-items:center;gap:4px;
  font-size:12px;color:var(--ink-soft);
}

/* ---------- Why cards ---------- */
.why-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.why-card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:28px 20px;text-align:center;
}
.why-card__icon{
  width:56px;height:56px;border-radius:14px;
  background:var(--green-light);color:var(--green);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
}
.why-card__icon--blue{background:#e8f0ff;color:var(--blue);}
.why-card h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.why-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.55;}

/* ---------- Steps ---------- */
.steps{
  display:flex;align-items:flex-start;justify-content:space-between;gap:6px;
}
.step{
  flex:1;text-align:center;position:relative;min-width:0;
}
.step__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;
  background:var(--green);color:#fff;font-size:12.5px;font-weight:700;
  margin-bottom:12px;
}
.step__icon{
  width:56px;height:56px;border-radius:14px;
  background:#e8f0ff;color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
}
.step__icon--green{background:var(--green-light);color:var(--green);}
.step h3{font-size:14.5px;font-weight:700;margin-bottom:6px;}
.step p{font-size:12.5px;color:var(--ink-soft);line-height:1.5;padding:0 6px;}
.step__arrow{
  flex-shrink:0;width:34px;height:2px;
  margin-top:35px;
  background-image:repeating-linear-gradient(90deg,#c6ccd6 0 6px,transparent 6px 12px);
  position:relative;
}
.step__arrow::after{
  content:"";position:absolute;right:-2px;top:-3px;
  width:0;height:0;
  border-top:4px solid transparent;
  border-bottom:4px solid transparent;
  border-left:6px solid #c6ccd6;
}

/* ---------- Footer ---------- */
.footer{background:var(--bg-muted);border-top:1px solid var(--border);padding:52px 0 0;}
.footer__grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;
  gap:30px;
  padding-bottom:36px;
}
.footer__brand p{margin-top:14px;font-size:13.5px;color:var(--ink-soft);line-height:1.6;max-width:260px;}
.footer__socials{display:flex;gap:10px;margin-top:18px;}
.footer__socials a{
  width:34px;height:34px;border-radius:50%;
  background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink-soft);
}
.footer__socials a:hover{color:var(--green);border-color:var(--green);}
.footer__col h4{font-size:14.5px;font-weight:700;margin-bottom:16px;}
.footer__col{display:flex;flex-direction:column;gap:11px;}
.footer__col a,.footer__col span{font-size:13.5px;color:var(--ink-soft);}
.footer__col a:hover{color:var(--green);}
.footer__bottom{
  text-align:center;font-size:13px;color:var(--ink-soft);
  border-top:1px solid var(--border);padding:18px 0;
}

/* ---------- Kos card detail button ---------- */
.kos-card__detail{
  width:100%;
  margin-top:14px;
  padding:9px 14px;
  font-size:13.5px;
}
.empty-state{
  grid-column:1/-1;text-align:center;color:var(--ink-soft);
  padding:50px 20px;font-size:14.5px;
}

/* ---------- Page header (daftar-kos) ---------- */
.page-header{
  padding:40px 0 8px;
  background:linear-gradient(180deg,#fafcfa 0%,#ffffff 100%);
}
.breadcrumb{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:600;color:var(--ink-soft);
  margin-bottom:18px;
}
.breadcrumb:hover{color:var(--green);}
.page-header h1{font-size:30px;font-weight:800;}
.page-header p{margin-top:8px;color:var(--ink-soft);font-size:15px;max-width:520px;}
.search-bar--wide{max-width:100%;margin-top:24px;}
.results-count{
  margin:24px 0 18px;
  font-size:13.5px;color:var(--ink-soft);
}

/* ---------- Modal ---------- */
body.modal-open{overflow:hidden;}
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(15,20,15,.55);
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  z-index:200;
  opacity:0;pointer-events:none;
  transition:opacity .2s ease;
}
.modal-overlay.open{opacity:1;pointer-events:auto;}
.modal{
  background:#fff;
  border-radius:20px;
  max-width:880px;
  width:100%;
  max-height:88vh;
  overflow-y:auto;
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  transform:translateY(16px) scale(.98);
  transition:transform .22s ease;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.4);
}
.modal-overlay.open .modal{transform:translateY(0) scale(1);}
.modal__close{
  position:absolute;top:16px;right:16px;z-index:5;
  width:36px;height:36px;border-radius:50%;
  background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink);
}
.modal__close:hover{background:#f2f2f2;}
.modal__body{
  display:contents;
}

.modal__gallery{padding:0;background:#f4f6f4;display:flex;flex-direction:column;}
.modal__gallery-main{width:100%;aspect-ratio:4/3;overflow:hidden;}
.modal__gallery-main img{width:100%;height:100%;object-fit:cover;display:block;}

.modal__section--gallery{padding:18px 18px 20px;margin-top:0;}
.modal__section--gallery h3{font-size:13.5px;font-weight:700;margin-bottom:12px;color:var(--ink);}
.facility-gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.facility-tile{
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px 8px;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  text-align:center;
}
.facility-tile__icon{
  width:44px;height:44px;border-radius:10px;
  background:var(--green-light);color:var(--green);
  display:flex;align-items:center;justify-content:center;
}
.facility-tile__label{font-size:11px;font-weight:600;color:var(--ink-soft);line-height:1.3;}

.modal__info{padding:26px 28px 28px;}
.modal__title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.modal__title-row h2{font-size:21px;font-weight:800;}
.modal__loc{
  display:flex;align-items:center;gap:5px;margin-top:6px;
  font-size:13px;color:var(--ink-soft);
}
.modal__rating{
  display:flex;align-items:center;gap:4px;flex-shrink:0;
  background:#fff7e6;color:#b8860b;
  padding:5px 10px;border-radius:8px;
  font-size:13px;font-weight:700;
}
.modal__rating svg{color:#f59e0b;}

.modal__price-row{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:18px;
}
.modal__price{font-size:22px;font-weight:800;color:var(--green);}
.modal__price span{font-size:13px;font-weight:500;color:var(--ink-soft);}
.modal__tipe{
  font-size:12px;font-weight:600;color:var(--blue);
  background:#e8f0ff;padding:5px 10px;border-radius:7px;
}
.modal__desc{
  margin-top:14px;font-size:13.5px;line-height:1.65;color:var(--ink-soft);
}

.modal__availability{margin-top:20px;}
.modal__availability-head{
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--ink-soft);margin-bottom:8px;
}
.modal__availability-head strong{color:var(--ink);font-size:13px;}
.modal__progress{
  height:8px;border-radius:6px;background:var(--border);overflow:hidden;
}
.modal__progress-fill{
  height:100%;background:linear-gradient(90deg,var(--teal),var(--green));border-radius:6px;
}

.modal__section{margin-top:22px;}
.modal__section h3{font-size:14.5px;font-weight:700;margin-bottom:12px;}
.modal__facilities{
  display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;
}
.modal__facilities span{
  display:flex;align-items:center;gap:7px;
  font-size:13px;color:var(--ink-soft);
}
.modal__facilities span svg{color:var(--green);flex-shrink:0;}

.modal__map{
  border-radius:12px;overflow:hidden;
  border:1px solid var(--border);
}
.modal__map iframe{display:block;width:100%;}
.modal__map-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:10px;
  font-size:12.5px;font-weight:600;color:var(--blue);
}
.modal__map-link:hover{text-decoration:underline;}

.modal__owner{
  margin-top:24px;
  display:flex;align-items:center;gap:12px;
  background:var(--bg-muted);
  border-radius:14px;padding:14px 16px;
  flex-wrap:wrap;
}
.modal__owner-avatar{
  width:42px;height:42px;border-radius:50%;
  background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;flex-shrink:0;
}
.modal__owner-info{display:flex;flex-direction:column;flex:1;min-width:120px;}
.modal__owner-info strong{font-size:13.5px;}
.modal__owner-info span{font-size:12px;color:var(--ink-soft);}
.modal__owner .btn{flex-shrink:0;}

@media (max-width:720px){
  .modal{grid-template-columns:1fr;max-height:92vh;}
  .modal__gallery-main{aspect-ratio:16/10;}
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:26px;left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;
  padding:13px 22px;border-radius:10px;
  font-size:14px;font-weight:500;
  opacity:0;pointer-events:none;
  transition:.25s ease;
  z-index:100;
  box-shadow:0 10px 30px rgba(0,0,0,.2);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .kos-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .filter-card{grid-template-columns:1fr 1fr;}
  .filter-card .btn--filter{grid-column:1/-1;}
  .steps{flex-wrap:wrap;justify-content:center;}
  .step{flex:0 0 30%;margin-bottom:24px;}
  .step__arrow{display:none;}
}

@media (max-width:860px){
  .hero__inner{grid-template-columns:1fr;}
  .hero__media{order:-1;}
  .hero__title{font-size:34px;}
  .nav-links{
    position:absolute;top:76px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--border);
    flex-direction:column;align-items:flex-start;
    gap:0;padding:8px 24px 16px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links__item{width:100%;padding:12px 0;}
  .nav-links__item--active::after{display:none;}
  .hamburger{display:flex;}
  .navbar__actions .btn--outline span{display:none;}
}

@media (max-width:640px){
  .kos-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .footer__brand{grid-column:1/-1;}
  .step{flex:0 0 45%;}
  .filter-card{grid-template-columns:1fr;}
  .section__head{align-items:flex-start;}
}