:root{ --bg:#ffffff; --text:#0a0a0a; --muted:#6b7280; --card:#ffffff; --border:#e5e7eb; }
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:"Be Vietnam Pro",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Inter,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";}
.container{max-width:1080px;margin:0 auto;padding:0 16px}
.section{padding:64px 0}
.section h2{font-size:28px;margin:0 0 8px}
.muted{color:var(--muted)}
.center{text-align:center}
.tiny{font-size:12px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.85);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--border)}
.header-inner{height:56px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:600;letter-spacing:.2px}
.nav a{margin-left:16px;color:inherit;text-decoration:none}
.nav a:hover{text-decoration:underline}

/* HERO — SHORT (landscape), ~68vh */
.hero.hero-short{position:relative;height:68vh;min-height:420px;overflow:hidden;background:#fff}
.hero-slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover; object-position:50% 50%;
  opacity:0; transition:opacity .7s ease}
.slide.active{opacity:1}

/* subtle light veil */
.hero-overlay{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(to top, rgba(255,255,255,0.18), rgba(255,255,255,0.06) 30%, rgba(255,255,255,0) 60%);
}

.hero-content{position:relative;z-index:2;color:#111;height:100%;display:flex;flex-direction:column;justify-content:end;padding-bottom:12px}
.eyebrow{text-transform:uppercase;letter-spacing:.3em;font-size:12px;opacity:.85;margin:0;color:#6b7280}
.hero h1{font-size:42px;margin:6px 0 2px}
.subtitle{opacity:.88;margin:2px 0 12px}

/* Countdown */
.countdown{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:16px;padding:14px}
.count-prefix{font-size:14px;margin-bottom:6px}
.count-tiles{display:flex;gap:10px;flex-wrap:wrap}
.tile{display:flex;flex-direction:column;align-items:center;padding:0 8px}
.tile .n{font-size:32px;font-weight:600;letter-spacing:.5px}
.tile .l{font-size:12px;color:var(--muted);margin-top:2px}
.badge{display:inline-block;padding:4px 10px;border:1px solid var(--border);border-radius:999px;background:#fff;font-size:12px}
.badge.yes{background:#ecfdf5;border-color:#a7f3d0}
.badge.no{background:#fef2f2;border-color:#fecaca}
.badge.maybe{background:#eff6ff;border-color:#bfdbfe}

/* Layout */
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(1,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(1,minmax(0,1fr))}
@media(min-width:720px){ .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))} .grid-2{grid-template-columns:repeat(2,minmax(0,1fr))} }
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.city{font-weight:600}
.venue-name{font-weight:500}
.times-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px;flex-wrap:wrap}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:#fff;cursor:pointer}
.icon-btn:hover{box-shadow:0 2px 6px rgba(0,0,0,.06)}
.cal-menu{position:relative;display:none}
.cal-menu.open{display:block;position:absolute;margin-top:44px;right:16px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.08);overflow:hidden;z-index:40}
.cal-menu a{display:block;padding:10px 12px;color:inherit;text-decoration:none;white-space:nowrap;min-width:180px}
.cal-menu a:hover{background:#f3f4f6}
.map-link{margin-top:10px}
.map-link a{color:inherit}

/* Masonry gallery */
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:16px}
.masonry{column-count:1; column-gap:16px}
@media(min-width:720px){ .masonry{column-count:2} }
@media(min-width:1024px){ .masonry{column-count:3} }
@media(min-width:1280px){ .masonry{column-count:4} }
.masonry-item{break-inside:avoid; -webkit-column-break-inside:avoid; margin-bottom:16px}
.masonry-item img{width:100%; height:auto; display:block; border-radius:16px}

/* Wishes + RSVP */
.form{display:flex;flex-direction:column;gap:10px}
.form label{font-size:14px}
.form input,.form textarea,.form select{width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 12px;font:inherit;background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;background:#fff;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.btn-primary{height:44px;width:100%;font-weight:600}
.btn:hover{box-shadow:0 2px 6px rgba(0,0,0,.06)}
.actions-inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.filter{border:1px solid var(--border);border-radius:10px;padding:8px 10px;background:#fff}
.wishes{display:flex;flex-direction:column}
.wishes-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.wish-list{max-height:420px;overflow:auto;padding-right:8px}
.wish{border-bottom:1px solid var(--border);padding:10px 0}
.wish:last-child{border-bottom:none}
.wish .row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.wish .name{font-weight:600}
.wish .msg{margin-top:6px}
.wish .ts{font-size:12px;color:#6b7280;margin-top:6px}
.site-footer{border-top:1px solid var(--border);padding:24px 0;margin-top:24px}

/* Mobile hero tweaks */
@media (max-width:640px){
  .hero.hero-short{ height:56vh; min-height:360px; }
  .hero h1{ font-size:36px; }
}

/* === Hero font patch === */
.hero h1{
  font-family:"Noto Serif Display", Georgia, Cambria, "Times New Roman", serif;
  font-weight:600;
  letter-spacing:0.2px;
  line-height:1.08;
}
.eyebrow{
  font-family:"Be Vietnam Pro", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  font-weight:600;
  letter-spacing:.28em;
}
.subtitle{
  font-family:"Be Vietnam Pro", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  font-weight:500;
}


/* === merged hero contrast patch === */

/* === Hero Contrast Patch === */
/* Default (on-light) keeps current look */
.hero-content{ color:#111; }
/* When background behind text is dark, flip to white and strengthen contrast */
.hero-content.on-dark{ color:#fff; text-shadow:0 1px 2px rgba(0,0,0,.35), 0 6px 18px rgba(0,0,0,.35); }
.hero-content.on-dark .eyebrow{ color:rgba(255,255,255,.9); }
.hero-content.on-dark .subtitle{ opacity:.95; }
/* Countdown panel adapts */
.hero-content .countdown{ background:rgba(255,255,255,.88); border-color:rgba(0,0,0,.08); }
.hero-content.on-dark .countdown{ background:rgba(0,0,0,.30); border-color:rgba(255,255,255,.28); color:#fff; }
.hero-content.on-dark .countdown .l{ color:rgba(255,255,255,.8); }
.hero-content.on-dark .badge{ background:rgba(255,255,255,.22); border-color:rgba(255,255,255,.36); color:#fff; }


/* === PATCH: Wishes Only (clean + animations) === */
.form-elev{ box-shadow:0 10px 30px rgba(0,0,0,.04) }

/* Pretty wish list */
.wish-list.pretty .wish{
  background:linear-gradient(180deg, #fff, #fff);
  border:1px solid var(--border);
  border-radius:16px;
  padding:12px;
  margin:10px 0;
  box-shadow:0 6px 18px rgba(0,0,0,.04);
  opacity:0; transform:translateY(8px);
  animation:wishIn .5s ease forwards;
}
.wish-list.pretty .wish:nth-child(1){ animation-delay:.02s }
.wish-list.pretty .wish:nth-child(2){ animation-delay:.05s }
.wish-list.pretty .wish:nth-child(3){ animation-delay:.08s }
@keyframes wishIn{ to{ opacity:1; transform:translateY(0) } }

.wish .row{ display:flex; align-items:center; justify-content:space-between; gap:8px }
.wish .name{ font-weight:600 }
.wish .msg{ margin-top:8px; line-height:1.5 }
.wish .ts{ font-size:12px; color:#6b7280; margin-top:8px }
.badge.yes{ background:#ecfdf5; border-color:#a7f3d0 }
.badge.no{ background:#fef2f2; border-color:#fecaca }
.badge.maybe{ background:#eff6ff; border-color:#bfdbfe }

/* Confetti canvas */
.confetti{ position:fixed; inset:0; pointer-events:none; z-index:60; }
* Ensure button text always visible on mobile */
.btn, .btn * { overflow: visible; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; }

.btn-primary{
  width:100%; height:44px;
  background:#fff; color:#111; border:1px solid var(--border);
  border-radius:12px; font-weight:600; font-size:16px; line-height:1.1;
  letter-spacing:0; white-space:nowrap;
}

.btn-primary .btn-label{ display:inline-block; }
.btn-primary .btn-emoji{ display:inline-block; transform:translateY(1px); }

/* Tối ưu cho màn nhỏ */
@media (max-width: 360px){
  .btn-primary{ font-size:15px; gap:6px; }
}