@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,400;0,700;1,400&family=Lato:wght@400;700;900&display=swap');

:root{
  --inv-primary:#1a3a6e;
  --inv-secondary:#0f2347;
  --inv-gold:#c9a227;
  --c-primary:var(--inv-primary);
  --c-secondary:var(--inv-secondary);
  --c-gold:var(--inv-gold);
  --c-bg:#f8f8f5;
  --c-surface:#fff;
  --c-text:#1a1a2e;
  --c-muted:#64748b;
  --c-border:#e2e8f0;
  --font-display:"Merriweather", Georgia, serif;
  --font-body:"Lato", system-ui, sans-serif;
  --max-w:520px;
  --r:16px;
  --r-lg:24px;
}

*,
*::before,
*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:var(--font-body);
  background:var(--c-bg);
  color:var(--c-text);
  overflow-x:hidden;
}

img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
a{color:inherit;text-decoration:none}

.inv-wrap{
  width:100%;
  max-width:var(--max-w);
  margin:0 auto;
  background:var(--c-bg);
  min-height:100vh;
}

.cover{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:3rem 2rem;
  position:relative;
  overflow:hidden;
  background:linear-gradient(170deg,var(--c-secondary) 0%,var(--c-primary) 55%,#2a4a8e 100%);
}

.cover::before{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(0deg,rgba(201,162,39,.06) 0px,rgba(201,162,39,.06) 1px,transparent 1px,transparent 40px),
    repeating-linear-gradient(90deg,rgba(201,162,39,.06) 0px,rgba(201,162,39,.06) 1px,transparent 1px,transparent 40px);
}

.cover-inner{
  position:relative;
  z-index:1;
}

.cover-ribbon{
  display:inline-flex;
  align-items:center;
  gap:.75rem;
  margin-bottom:1.75rem;
  padding:.5rem 1.5rem;
  border:1.5px solid rgba(201,162,39,.5);
  border-radius:4px;
  background:rgba(201,162,39,.1);
  color:var(--c-gold);
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
}

.cover-title{
  font-family:var(--font-display);
  font-size:clamp(1.1rem,4vw,1.5rem);
  font-weight:400;
  color:rgba(255,255,255,.75);
  font-style:italic;
  margin-bottom:.75rem;
}

.cover-name{
  font-family:var(--font-display);
  font-size:clamp(2rem,8vw,3rem);
  font-weight:700;
  color:#fff;
  line-height:1.15;
  margin-bottom:.5rem;
}

.cover-degree{
  display:inline-block;
  margin:.75rem 0;
  padding:.45rem 1.25rem;
  background:rgba(201,162,39,.2);
  border:1px solid rgba(201,162,39,.4);
  border-radius:4px;
  color:var(--c-gold);
  font-size:.85rem;
  font-weight:700;
  letter-spacing:.06em;
}

.cover-sep{
  width:80px;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--c-gold),transparent);
  margin:1.25rem auto;
}

.cover-date{
  font-size:.95rem;
  color:rgba(255,255,255,.75);
  letter-spacing:.06em;
  margin-bottom:1.5rem;
}

.cover-to{
  font-size:.9rem;
  color:rgba(255,255,255,.75);
}

.cover-to strong{color:#fff}

.cover-scroll{
  position:absolute;
  bottom:1.75rem;
  left:50%;
  transform:translateX(-50%);
  color:rgba(255,255,255,.55);
  font-size:.78rem;
  border:0;
  background:none;
  animation:gBounce 2s infinite;
}

@keyframes gBounce{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(6px)}
}

.sec{
  padding:3.75rem 1.75rem;
  text-align:center;
  border-bottom:1px solid var(--c-border);
}

.sec-alt{background:var(--c-surface)}

.sec-tag{
  display:inline-block;
  padding:.3rem 1rem;
  background:var(--c-gold);
  color:#fff;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 50%,calc(100% - 8px) 100%,0 100%,8px 50%);
  padding-right:1.5rem;
  margin-bottom:1rem;
}

.sec-title{
  margin:0;
  font-family:var(--font-display);
  font-size:1.875rem;
  font-weight:700;
  color:var(--c-primary);
}

.sec-sub{
  margin:.625rem auto 0;
  font-size:.95rem;
  color:var(--c-muted);
  line-height:1.75;
}

.profile-card{
  background:var(--c-surface);
  border-radius:var(--r-lg);
  border:1px solid var(--c-border);
  border-top:4px solid var(--c-gold);
  padding:2rem 1.5rem;
  margin-top:1.75rem;
  box-shadow:0 4px 24px rgba(0,0,0,.06);
}

.profile-seal{
  width:80px;
  height:80px;
  border-radius:50%;
  margin:0 auto 1.25rem;
  background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-size:2rem;
  font-weight:700;
  color:var(--c-gold);
  border:3px solid var(--c-gold);
  box-shadow:0 0 0 4px rgba(201,162,39,.15);
}

.profile-name{
  font-family:var(--font-display);
  font-size:1.625rem;
  font-weight:700;
  color:var(--c-primary);
  margin-bottom:.35rem;
}

.profile-nim{
  font-size:.82rem;
  color:var(--c-muted);
  margin-bottom:.875rem;
  letter-spacing:.04em;
}

.profile-table{
  width:100%;
  text-align:left;
  margin-top:1rem;
  border-collapse:collapse;
}

.profile-table td{
  padding:.5rem .25rem;
  font-size:.875rem;
  vertical-align:top;
  border-bottom:1px solid #f1f5f9;
}

.profile-table td:first-child{
  color:var(--c-muted);
  width:45%;
  padding-right:.75rem;
}

.profile-table td:last-child{
  font-weight:700;
  color:var(--c-text);
}

.profile-quote{
  margin-top:1.25rem;
  padding:1rem 1.25rem;
  background:#f8f9fc;
  border-radius:var(--r);
  border-left:3px solid var(--c-gold);
  text-align:left;
}

.profile-quote p{
  margin:0;
  font-size:.9rem;
  line-height:1.8;
  color:#4b4b4b;
  font-style:italic;
}

.profile-quote-source{
  margin:.5rem 0 0 !important;
  font-size:.78rem !important;
  color:#64748b !important;
  font-style:normal !important;
}

.event-card{
  background:var(--c-surface);
  border-radius:var(--r);
  border:1px solid var(--c-border);
  margin-top:1.25rem;
  overflow:hidden;
  box-shadow:0 2px 12px rgba(0,0,0,.05);
}

.event-header{
  background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));
  padding:.875rem 1.25rem;
  display:flex;
  align-items:center;
  gap:.75rem;
}

.event-icon-wrap{
  width:36px;
  height:36px;
  background:rgba(201,162,39,.25);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.125rem;
  flex-shrink:0;
}

.event-header-title{
  color:#fff;
  font-family:var(--font-display);
  font-size:1rem;
  font-weight:700;
}

.event-header-sub{
  color:rgba(255,255,255,.7);
  font-size:.78rem;
  margin-top:.1rem;
}

.event-body{padding:1.25rem}

.event-row{
  display:flex;
  gap:.75rem;
  align-items:flex-start;
  font-size:.9rem;
  color:#4b4b4b;
  margin-bottom:.5rem;
  line-height:1.65;
}

.event-row-icon{
  flex-shrink:0;
  width:18px;
  color:var(--c-gold);
}

.maps-btn{
  display:inline-flex;
  align-items:center;
  gap:.375rem;
  margin-top:.75rem;
  padding:.5rem 1rem;
  background:var(--c-primary);
  color:#fff;
  border-radius:6px;
  font-size:.8rem;
  font-weight:700;
}

.countdown{
  background:var(--c-secondary);
  padding:3rem 2rem;
  text-align:center;
}

.cd-label{
  font-size:.75rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c-gold);
  font-weight:700;
  margin-bottom:.75rem;
}

.cd-title{
  font-family:var(--font-display);
  font-size:1.5rem;
  color:#fff;
  margin-bottom:1.5rem;
}

.cd-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:.75rem;
}

.cd-item{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(201,162,39,.3);
  border-radius:var(--r);
  padding:.875rem .5rem;
}

.cd-num{
  font-family:var(--font-display);
  font-size:2.25rem;
  font-weight:700;
  color:var(--c-gold);
  line-height:1;
}

.cd-lbl{
  font-size:.65rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.6);
  margin-top:.35rem;
}

.countdown-done{
  color:var(--c-gold);
  font-size:1.25rem;
  grid-column:1 / -1;
  margin:0;
}

.form-card{
  background:var(--c-surface);
  border-radius:var(--r-lg);
  border:1px solid var(--c-border);
  border-top:3px solid var(--c-gold);
  padding:1.75rem;
  margin-top:1.75rem;
}

.rsvp-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:.75rem;
  margin-top:1.5rem;
}

.rs-num{
  font-family:var(--font-display);
  font-size:1.75rem;
  font-weight:700;
  color:var(--c-gold);
}

.rs-lbl{
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--c-muted);
}

.field{
  margin-bottom:1rem;
  text-align:left;
}

.field label{
  display:block;
  font-size:.82rem;
  font-weight:700;
  color:var(--c-primary);
  margin-bottom:.375rem;
}

.field input,
.field textarea,
.field select{
  width:100%;
  padding:.78rem 1rem;
  border:1.5px solid var(--c-border);
  border-radius:var(--r);
  font-size:.9rem;
  outline:none;
  background:#fff;
  transition:border-color .2s;
}

.field input:focus,
.field textarea:focus,
.field select:focus{
  border-color:var(--c-primary);
}

.attend-toggle{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:.625rem;
  margin-top:.5rem;
}

.attend-opt{display:none}

.attend-lbl{
  display:block;
  padding:.78rem;
  border:1.5px solid var(--c-border);
  border-radius:var(--r);
  text-align:center;
  font-size:.88rem;
  font-weight:700;
  transition:all .2s;
  background:#fff;
  color:#64748b;
}

.attend-opt:checked + .attend-lbl{
  border-color:var(--c-primary);
  background:var(--c-primary);
  color:#fff;
}

.submit-btn{
  width:100%;
  padding:1rem;
  background:var(--c-primary);
  color:#fff;
  border:none;
  border-radius:var(--r);
  font-size:1rem;
  font-weight:700;
  margin-top:.5rem;
  font-family:var(--font-display);
}

.submit-btn:disabled{opacity:.65}

.notice-text{
  color:#64748b;
  font-size:.9rem;
  margin-top:1rem;
}

.success-text{
  text-align:center;
  padding:2rem;
  font-size:1.125rem;
  color:var(--c-gold);
  margin:0;
}

.wish-list{margin-top:1.5rem}

.wish-card{
  background:var(--c-surface);
  border-radius:var(--r);
  border:1px solid var(--c-border);
  padding:1.125rem;
  margin-bottom:.75rem;
  text-align:left;
}

.wish-head{
  display:flex;
  gap:.75rem;
  align-items:center;
  margin-bottom:.625rem;
}

.wish-av{
  width:38px;
  height:38px;
  border-radius:50%;
  background:var(--c-primary);
  color:var(--c-gold);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.875rem;
  font-weight:700;
  flex-shrink:0;
  border:2px solid rgba(201,162,39,.3);
}

.wish-name{
  font-weight:700;
  font-size:.925rem;
}

.wish-rel{
  font-size:.76rem;
  color:var(--c-muted);
}

.wish-msg{
  font-size:.9rem;
  line-height:1.75;
  color:#4b4b4b;
}

.bank-cards{
  display:flex;
  flex-direction:column;
  gap:.875rem;
  margin-top:1.5rem;
}

.bank-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r);
  padding:1.25rem;
}

.bank-name{
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.1em;
  font-weight:700;
  color:var(--c-gold);
  margin-bottom:.375rem;
}

.bank-number{
  font-size:1.375rem;
  font-family:ui-monospace, monospace;
  font-weight:700;
  color:var(--c-primary);
  margin-bottom:.25rem;
  word-break:break-all;
}

.bank-owner{
  font-size:.82rem;
  color:var(--c-muted);
  margin-bottom:.75rem;
}

.bank-copy{
  padding:.5rem 1.1rem;
  background:var(--c-primary);
  color:#fff;
  border:0;
  border-radius:6px;
  font-size:.82rem;
  font-weight:700;
}

.gift-address-card{
  margin-top:1rem;
  text-align:left;
}

.gift-address-text{
  margin:0;
  font-size:.9rem;
  line-height:1.7;
  color:#4b4b4b;
}

.closing{
  background:linear-gradient(170deg,var(--c-secondary),var(--c-primary));
  padding:4rem 2rem;
  text-align:center;
  position:relative;
  overflow:hidden;
}

.closing::before{
  content:'';
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(0deg,rgba(201,162,39,.05) 0px,rgba(201,162,39,.05) 1px,transparent 1px,transparent 40px),
    repeating-linear-gradient(90deg,rgba(201,162,39,.05) 0px,rgba(201,162,39,.05) 1px,transparent 1px,transparent 40px);
}

.closing-inner{
  position:relative;
  z-index:1;
  max-width:400px;
  margin:0 auto;
}

.closing-seal{
  font-size:3rem;
  margin-bottom:1rem;
}

.closing-name{
  font-family:var(--font-display);
  font-size:2rem;
  font-weight:700;
  color:var(--c-gold);
  margin-bottom:.5rem;
}

.closing-text{
  font-size:.95rem;
  line-height:1.85;
  color:rgba(255,255,255,.82);
  margin:0 0 2rem;
}

.share-row{
  display:flex;
  gap:.75rem;
  justify-content:center;
  flex-wrap:wrap;
}

.share-btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.625rem 1.25rem;
  border:1.5px solid rgba(201,162,39,.4);
  border-radius:6px;
  color:#fff;
  background:rgba(201,162,39,.1);
  font-size:.875rem;
  font-weight:700;
  cursor:pointer;
}

.closing-brand{
  margin-top:2.5rem;
  font-size:.76rem;
  color:rgba(255,255,255,.5);
}

.closing-brand a{color:rgba(255,255,255,.75)}

.upgrade-banner{
  background:#f0f4ff;
  border-top:1px solid #c7d2fe;
  padding:1.25rem 1.5rem;
  text-align:center;
}

.upgrade-banner p{
  margin:0 0 .625rem;
  font-size:.82rem;
  color:#3730a3;
}

.upgrade-btn{
  display:inline-flex;
  align-items:center;
  gap:.375rem;
  padding:.46rem 1.12rem;
  background:var(--c-primary);
  color:#fff;
  border-radius:6px;
  font-size:.76rem;
  font-weight:700;
}

#inv-toast{
  position:fixed;
  left:50%;
  bottom:1.5rem;
  transform:translateX(-50%);
  background:#1a1a2e;
  color:#fff;
  padding:.75rem 1.5rem;
  border-radius:6px;
  font-size:.875rem;
  z-index:999;
  opacity:0;
  transition:opacity .3s;
  pointer-events:none;
}

#inv-toast.show{opacity:1}

@media(max-width:420px){
  .sec,.countdown,.closing,.cover{
    padding-left:1.25rem;
    padding-right:1.25rem;
  }

  .cd-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
