/* Base */
:root{
  --text:#111;
  --muted:#555;
  --border:#e9e9e9;
  --bg-soft:#fafafa;
  --card:#fff;
  --shadow:0 10px 25px rgba(0,0,0,0.06);
  --shadow2:0 6px 16px rgba(0,0,0,0.07);
  --radius:14px;
  --accent:#0a7a3b;
}

*{box-sizing:border-box;}
html, body{margin:0; padding:0;}
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.75;
}

.container{
  width:min(1100px, calc(100% - 32px));
  margin:0 auto;
}

header{
  position:sticky;
  top:0;
  background:rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
  z-index:50;
}

nav ul{
  list-style:none;
  display:flex;
  gap:12px;
  padding:14px 0;
  margin:0;
  align-items:center;
  flex-wrap:wrap;
}

nav a{
  text-decoration:none;
  color:var(--text);
  padding:9px 12px;
  border-radius:10px;
  transition:background 160ms ease, color 160ms ease;
}
nav a:hover{background:#f3f4f6;}
nav a.active{background:var(--text); color:#fff;}

.gallery-section{
  padding:34px 0 42px;
}

.gallery-heading{
  margin-bottom:18px;
}

h1{
  margin:0 0 8px;
  font-size:clamp(28px, 3.2vw, 40px);
  letter-spacing:-0.6px;
  line-height:1.15;
}

.subtitle{
  margin:0;
  color:var(--muted);
}

.slideshow-card{
  background:var(--card);
  border:1px solid #eee;
  border-radius:var(--radius);
  box-shadow:var(--shadow2);
  overflow:hidden;
}

.slideshow{
  position:relative;
  min-height:580px;
  background:#111;
}

.slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity 500ms ease;
  pointer-events:none;
}

.slide.active{
  opacity:1;
  pointer-events:auto;
}

.slide img{
  width:100%;
  height:580px;
  object-fit:cover;
  display:block;
}

.slide::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(0,0,0,0.62), rgba(0,0,0,0.10) 45%, rgba(0,0,0,0));
}

.slide-caption{
  position:absolute;
  left:24px;
  right:24px;
  bottom:24px;
  z-index:2;
  color:#fff;
  max-width:720px;
}

.slide-caption h2{
  margin:8px 0 4px;
  font-size:clamp(22px, 3vw, 34px);
  line-height:1.1;
}

.slide-caption p{
  margin:0;
  color:rgba(255,255,255,0.88);
}

.slide-tag{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
  letter-spacing:0.04em;
  text-transform:uppercase;
  background:rgba(255,255,255,0.14);
  border:1px solid rgba(255,255,255,0.22);
}

.nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  width:46px;
  height:46px;
  border:none;
  border-radius:999px;
  background:rgba(255,255,255,0.18);
  color:#fff;
  font-size:24px;
  cursor:pointer;
  transition:background 160ms ease, transform 160ms ease;
  backdrop-filter: blur(6px);
}
.nav:hover{background:rgba(255,255,255,0.28);}
.nav.prev{left:16px;}
.nav.next{right:16px;}

.dots{
  display:flex;
  justify-content:center;
  gap:10px;
  padding:16px 18px 18px;
  background:#fff;
}

.dot{
  width:11px;
  height:11px;
  border-radius:999px;
  border:none;
  background:#d1d5db;
  cursor:pointer;
  transition:transform 160ms ease, background 160ms ease;
}
.dot.active{
  background:var(--accent);
  transform:scale(1.15);
}

footer{
  padding:22px 0;
  border-top:1px solid #eee;
  background:#fff;
  color:var(--muted);
  text-align:center;
}

@media (max-width: 900px){
  .slideshow{min-height:460px;}
  .slide img{height:460px;}
}

@media (max-width: 640px){
  .slideshow{min-height:360px;}
  .slide img{height:360px;}
  .slide-caption{left:16px; right:16px; bottom:16px;}
  .slide-caption h2{font-size:24px;}
  .nav{width:40px; height:40px; font-size:22px;}
}