:root{
  --accent:#9B6B4F;
  --muted:#8a7c6f;
  --bg:#FBF7F2;
  --white:#ffffff;
  --text:#2b2b2b;
  --radius:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,Arial;
  background:var(--bg);
  color:var(--text);
}

/* Header */
header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(6px);
  border-bottom:1px solid #eee;
}
.nav{
  max-width:1100px;
  margin:0 auto;
  padding:10px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.brand{
  font-family:'Playfair Display';
  font-size:20px;
  color:var(--accent);
}
nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:10px;
}
nav a{
  text-decoration:none;
  font-weight:600;
  padding:8px 12px;
  border-radius:10px;
  color:inherit;
}
nav a:hover{
  background:rgba(155,107,79,0.08);
}

main{
  max-width:1100px;
  margin:0 auto;
  padding:0 20px;
}

section{
  padding:80px 0;
  border-bottom:1px dashed rgba(0,0,0,0.04);
}

/* Hero */
#home{
  min-height:calc(100vh - 60px);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}
.names{
  font-family:'Playfair Display';
  font-size:64px;
  margin:0;
}
.tag{
  margin-top:10px;
  font-weight:600;
  color:var(--muted);
}
.about{
  max-width:720px;
  margin:26px auto 0;
  line-height:1.6;
}
.scroll-down{
  margin-top:50px;
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  color:var(--accent);
  text-decoration:none;
  font-weight:600;
}
.scroll-down span:last-child{
  font-size:30px;
  animation:bounce 1.6s infinite;
}
.soon{
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

@keyframes bounce{
  0%,20%,50%,80%,100%{transform:translateY(0)}
  40%{transform:translateY(6px)}
  60%{transform:translateY(3px)}
}

/* Cards */
.card{
  background:var(--white);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:0 6px 20px rgba(20,20,20,0.06);
}

/* RSVP */
label{
  display:block;
  font-size:14px;
  margin-bottom:6px;
}
input, select, textarea{
  width:100%;
  padding:10px;
  font-size:15px;
  border-radius:10px;
  border:1px solid #e6e6e6;
}
textarea{min-height:90px}
.btn{
  background:var(--accent);
  color:white;
  border:0;
  padding:10px 18px;
  border-radius:10px;
  font-weight:700;
  cursor:pointer;
}
.btn:disabled{opacity:.6}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:16px;
}

.muted{color:var(--muted);font-size:14px}

.alert{
  padding:12px;
  border-radius:10px;
  background:#eef9f4;
  border:1px solid rgba(26,107,58,.1);
  color:#1a6b3a;
}

footer{
  text-align:center;
  padding:40px 0;
  color:var(--muted);
}

@media(max-width:700px){
  .names{font-size:48px}
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

/* Modal box */
.modal {
  background: var(--white);
  padding: 32px;
  border-radius: 18px;
  max-width: 420px;
  width: calc(100% - 40px);
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,0.15);
  animation: modalIn 0.35s ease;
}

.modal h2 {
  margin-top: 0;
  font-family: 'Playfair Display';
  font-size: 32px;
  color: var(--accent);
}

.modal p {
  margin: 16px 0 24px;
  line-height: 1.6;
}

body.modal-open {
  overflow: hidden;
}


/* Animation */
@keyframes modalIn {
  from {
    transform: translateY(12px) scale(0.98);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}


.form-actions {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Spinner */
.spinner {
  width: 30px;
  height: 30px;
  border: 5px solid rgba(0,0,0,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none; /* hidden by default */
}



@keyframes spin {
  to { transform: rotate(360deg); }
}