/* Base */
:@font-face{font-family:'ZCOOLAddictItalic';src:url('./static/ZCOOL Addict Italic 01.ttf') format('truetype');font-weight:normal;font-style:italic;font-display:swap}
:root{--bg:#0d1b1e;--fg:#0b0f10;--pri:#1ea97c;--pri-2:#0f7f5c;--text:#0a0a0a;--muted:#6b7280;--card:#ffffff;--alt:#f6f8f9;}
*{box-sizing:border-box}
html,body{margin:0;font-family:Georgia, "Times New Roman", Times, serif;letter-spacing:.2px;color:#ffffff;background:#ffffff;}
img{max-width:100%;display:block}
a{color:var(--pri);text-decoration:none}
.container{width:min(430px,92%);margin:0 auto}

/* Centered page wrapper with background image */
.page{width:430px;max-width:100%;margin:0 auto;min-height:100vh;background-image:url('./images/bac.jpg');background-repeat:repeat-y;background-position:top center;background-size:430px auto;}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.35);backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid rgba(255,255,255,.2);transition:transform .3s ease, opacity .3s ease}
.site-header.hide{transform:translateY(-100%);opacity:.0}
.header-inner{display:flex;align-items:center;gap:20px;justify-content:flex-start;padding:10px 0;position:relative}
.logo{height:40px;width:auto}
.nav{display:none}
.hamburger{display:none}
.header-title{color:#d4af37;font-weight:700;letter-spacing:.5px;position:absolute;left:50%;transform:translateX(-50%);text-align:center;font-family:'ZCOOLAddictItalic', Georgia, "Times New Roman", Times, serif}

/* Hero */
.hero{min-height:36vh;display:grid;place-items:center;text-align:center;color:#0f172a;position:relative;overflow:hidden}
.letter-hero{background:linear-gradient(180deg,rgba(0,0,0,.0), rgba(0,0,0,.0))}
.hero-inner{position:relative;z-index:1;padding:60px 0}
.title{font-size:clamp(28px,4.6vw,44px);letter-spacing:.4px;margin:0 0 10px;font-weight:700;color:#d4af37;font-family:'ZCOOLAddictItalic', Georgia, "Times New Roman", Times, serif}
.subtitle{margin:0 0 20px;font-size:clamp(14px,2.2vw,18px);color:#ffffff;}
.btn{display:inline-block;border:1px solid #0f172a14;padding:10px 18px;border-radius:8px;background:#111827;color:#fff;font-weight:700}
.btn.primary{background:var(--pri);color:#fff}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,.08)}
/* Breathing attention for CTA */
@keyframes pulse{
  0%{transform:scale(1);box-shadow:0 0 0 0 rgba(212,175,55,.0)}
  50%{transform:scale(1.03);box-shadow:0 0 0 10px rgba(212,175,55,.12)}
  100%{transform:scale(1);box-shadow:0 0 0 0 rgba(212,175,55,.0)}
}
.btn.pulse{animation:pulse 1.8s ease-in-out infinite;will-change:transform}

/* Sections */
.section{padding:0px 0}
.section.alt{background:transparent}
.section h2{color:#d4af37;font-family:'ZCOOLAddictItalic', Georgia, "Times New Roman", Times, serif}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.15)}
.card img{width:100%;height:auto}
.info-list ul{padding-left:18px}
.info-list li{margin:10px 0}
.bullet{padding-left:18px}
.weather{align-self:start}
.weather img{height:240px;width:100%;object-fit:cover;border-radius:12px}

/* Letter layout */
.letter{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:36px 28px;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.letter-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid #e5e7eb}
.letter-meta{font-size:14px;color:rgba(255,255,255,.75)}
.letter-logo{height:44px;width:auto}
.letter-title{font-size:28px;margin:20px 0 10px;text-align:center;letter-spacing:.6px}
.letter-body p{margin:10px 0;line-height:1.85}
.letter-details{margin-top:12px}
.letter-details dl{display:grid;grid-template-columns:88px 1fr;gap:8px 16px;margin:0}
.letter-details dd{margin:0;text-align:left}
.letter-details dt{margin:0;text-align:left}
.letter-details dt{color:rgba(255,255,255,.7)}
.letter-sign{margin-top:22px;text-align:right}

/* Masonry (CSS columns) */
.masonry{column-count:1;column-gap:16px}
.masonry img{margin:0 0 16px;border-radius:12px}

/* Carousel */
.carousel{position:relative;overflow:hidden;border-radius:12px;background:#000;height:240px}
.carousel-track{display:flex;transition:transform .6s cubic-bezier(.22,.61,.36,1);will-change:transform;height:100%}
.slide{min-width:100%;position:relative;color:#fff;height:100%;margin:0}
.slide img{width:100%;height:100%;object-fit:cover;display:block}
.slide figcaption{display:none}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:rgba(0,0,0,.45);color:#fff;border:0;width:40px;height:40px;border-radius:999px}
.carousel-btn:hover{background:rgba(0,0,0,.6)}
.carousel-btn.prev{left:10px}
.carousel-btn.next{right:10px}
.dots{position:absolute;left:0;right:0;bottom:8px;display:flex;justify-content:center;gap:8px;z-index:2}
.dots button{width:8px;height:8px;border-radius:999px;border:0;background:#d1d5db;opacity:.85}
.dots button.active{background:#ffffff}

/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.2);padding:18px 0;background:transparent}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.to-top{background:rgba(255,255,255,.15);color:#fff;border-radius:999px;padding:8px 10px}

/* Effects */
.fade{opacity:0;transform:translateY(14px);transition:opacity 1.2s ease,transform 1.2s ease}
.fade.in{opacity:1;transform:none}

/* Pair slide-in for labels (dt) and values (dd) */
.reveal-pairs dt,.reveal-pairs dd{opacity:0;transition:transform 1.1s ease,opacity 1.1s ease}
.reveal-pairs dt{transform:translateX(-20px)}
.reveal-pairs dd{transform:translateX(20px)}
.reveal-pairs.in dt,.reveal-pairs.in dd{opacity:1;transform:none}

/* Staggered list reveal */
.stagger li{opacity:0;transform:translateY(12px);transition:opacity 1s ease,transform 1s ease}
.fade.in .stagger li{opacity:1;transform:none}
.stagger li:nth-child(1){transition-delay:.1s}
.stagger li:nth-child(2){transition-delay:.2s}
.stagger li:nth-child(3){transition-delay:.3s}
.stagger li:nth-child(4){transition-delay:.4s}
.stagger li:nth-child(5){transition-delay:.5s}

/* Responsive */
@media (max-width:960px){
  .two-col{grid-template-columns:1fr;}
  .masonry{column-count:1}
}
@media (max-width:720px){
  .nav{display:none}
  .hamburger{display:block}
  .weather img{height:240px}
  .carousel{height:240px}
}