/* ====================================================================
   SEAD Membership Upgrading Form
   ==================================================================== */
:root{
  --navy:#152252;          /* logo deep navy */
  --navy-2:#22317e;
  --blue:#37569f;          /* logo royal blue */
  --blue-dark:#2b4480;
  --accent:#da1f26;        /* SEAD red */
  --accent-dark:#ab151b;
  --ink:#1f2933;
  --muted:#62707f;
  --line:#dfe6ee;
  --line-2:#eef2f7;
  --bg:#eef2f6;
  --card:#ffffff;
  --ok:#1f8a4c;
  --err:#c0392b;
  --err-bg:#fdecea;
  --radius:12px;
  --shadow:0 6px 22px rgba(13,39,71,.08);
  --shadow-sm:0 2px 8px rgba(13,39,71,.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  font-size:16px;
}

/* ---------- Header ---------- */
.site-header{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 70%);
  color:#fff;
  padding:26px 20px;
  box-shadow:var(--shadow);
}
.site-header .wrap{
  max-width:920px;margin:0 auto;display:flex;align-items:center;gap:18px;
}
.brand-logo{flex:0 0 auto;line-height:0}
.brand-logo img,.brand-logo svg{display:block;width:66px;height:66px}
.brand-text h1{margin:0;font-size:1.45rem;letter-spacing:.3px;font-weight:700}
.brand-text p{margin:2px 0 0;color:#bcd2ec;font-size:.92rem}

/* ---------- Layout ---------- */
.container{max-width:920px;margin:26px auto 60px;padding:0 16px}
.intro{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-sm);
  padding:22px 24px;margin-bottom:22px;border-left:5px solid var(--accent);
}
.intro h2{margin:0 0 8px;font-size:1.15rem;color:var(--navy)}
.intro p{margin:.4rem 0;color:var(--ink)}
.intro .addr{color:var(--muted);font-size:.95rem}
.intro .addr strong{color:var(--ink)}

/* ---------- Sections ---------- */
.section{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-sm);
  margin-bottom:20px;overflow:hidden;border:1px solid var(--line-2);
}
.section > h3{
  margin:0;padding:14px 22px;background:var(--navy);color:#fff;font-size:1.02rem;font-weight:600;
  display:flex;align-items:center;gap:10px;
}
.section > h3 .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;
  font-size:.85rem;font-weight:700;flex:0 0 auto;
}
.section .body{padding:20px 22px}
.section .hint{color:var(--muted);font-size:.86rem;margin:-4px 0 14px}

/* ---------- Form grid ---------- */
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px 16px}
.field{display:flex;flex-direction:column;grid-column:span 12}
.col-6{grid-column:span 6}
.col-4{grid-column:span 4}
.col-3{grid-column:span 3}
.col-8{grid-column:span 8}

label{font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:5px}
label .req{color:var(--err)}
.sub{font-size:.74rem;color:var(--muted);font-weight:500;margin-top:3px}

input[type=text],input[type=email],input[type=tel],input[type=date],
input[type=number],input[type=url],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;
  font-size:.95rem;font-family:inherit;color:var(--ink);background:#fff;transition:border .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(55,86,159,.20);
}
input::placeholder,textarea::placeholder{color:#aab4c0}
textarea{min-height:80px;resize:vertical}
input[type=file]{
  width:100%;padding:9px;border:1px dashed var(--line);border-radius:9px;background:#fafcff;font-size:.88rem;
}

/* ---------- Repeatable entries ---------- */
.entries{display:flex;flex-direction:column;gap:14px}
.entry{
  border:1px solid var(--line);border-radius:10px;padding:14px 14px 6px;background:#fbfdff;position:relative;
}
.entry .entry-head{
  position:absolute;top:-10px;left:12px;background:var(--blue);color:#fff;
  font-size:.7rem;font-weight:700;padding:2px 9px;border-radius:20px;letter-spacing:.4px;
}
.entry .remove{
  position:absolute;top:8px;right:8px;border:none;background:transparent;color:var(--err);
  cursor:pointer;font-size:1.15rem;line-height:1;padding:4px;border-radius:6px;
}
.entry .remove:hover{background:var(--err-bg)}
.btn-add{
  margin-top:12px;display:inline-flex;align-items:center;gap:7px;background:#eaf2fb;color:var(--blue-dark);
  border:1px dashed var(--blue);border-radius:9px;padding:9px 16px;font-size:.88rem;font-weight:600;cursor:pointer;
}
.btn-add:hover{background:#dceafa}

/* ---------- Photo + signature ---------- */
.photo-row{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.photo-prev{
  width:108px;height:108px;border:2px dashed var(--line);border-radius:10px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.72rem;text-align:center;
  overflow:hidden;background:#fafcff;
}
.photo-prev img{width:100%;height:100%;object-fit:cover}

.sig-tabs{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.sig-tab{
  border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 16px;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--muted);
}
.sig-tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.sig-pane{display:none}
.sig-pane.active{display:block}
.sig-pad-wrap{border:1px solid var(--line);border-radius:10px;background:#fff;display:inline-block;position:relative}
#sigPad{display:block;border-radius:10px;touch-action:none;cursor:crosshair;width:100%;max-width:420px;height:170px}
.sig-clear{
  margin-top:8px;background:#f2f5f9;border:1px solid var(--line);border-radius:8px;padding:7px 14px;font-size:.82rem;cursor:pointer;color:var(--ink);
}

/* ---------- Consent ---------- */
.check{display:flex;gap:11px;align-items:flex-start;margin:10px 0}
.check input{margin-top:3px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--blue)}
.check label{font-weight:500;color:var(--ink);font-size:.9rem;margin:0}

/* ---------- Honeypot ---------- */
.hp{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden}

/* ---------- Submit ---------- */
.actions{margin-top:8px;text-align:center}
.btn-submit{
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;border:none;
  padding:15px 46px;font-size:1.05rem;font-weight:700;border-radius:10px;cursor:pointer;box-shadow:var(--shadow);
  transition:transform .08s,box-shadow .15s;letter-spacing:.3px;
}
.btn-submit:hover{box-shadow:0 10px 26px rgba(218,31,38,.34)}
.btn-submit:active{transform:translateY(1px)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}
.consent-note{color:var(--muted);font-size:.8rem;margin-top:14px}

/* ---------- Alerts ---------- */
.alert{padding:13px 16px;border-radius:10px;margin-bottom:18px;font-size:.92rem}
.alert-error{background:var(--err-bg);color:#922;border:1px solid #f5c6c0}
.alert-error ul{margin:6px 0 0;padding-left:20px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--err);background:#fff7f6}
.err-msg{color:var(--err);font-size:.76rem;margin-top:4px;display:none}
.field.invalid .err-msg{display:block}

/* ---------- Footer ---------- */
.site-footer{text-align:center;color:var(--muted);font-size:.82rem;padding:24px 16px 40px}
.site-footer a{color:var(--blue-dark);text-decoration:none}

/* ---------- Success page ---------- */
.success-card{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px 30px;text-align:center;
  max-width:600px;margin:40px auto;
}
.success-card .tick{
  width:72px;height:72px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:2.4rem;margin:0 auto 18px;
}
.success-card h2{color:var(--navy);margin:.2rem 0}
.refbox{display:inline-block;background:#f1f6fc;border:1px dashed var(--blue);border-radius:9px;padding:10px 20px;margin:16px 0;font-weight:700;color:var(--navy);letter-spacing:1px}

/* ---------- Responsive ---------- */
@media (max-width:680px){
  body{font-size:15px}
  .col-6,.col-4,.col-3,.col-8{grid-column:span 12}
  .brand-text h1{font-size:1.15rem}
  .section .body{padding:16px 14px}
  .section > h3{padding:12px 14px}
  .btn-submit{width:100%}
}
@media (min-width:681px){
  .col-3-md{grid-column:span 3}
}

/* ---------- Step 7: payment QR codes + schedule ---------- */
.pay-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:4px 0 6px}
.pay-card{border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 3px 12px rgba(13,39,71,.06);padding:14px;text-align:center}
.pay-head{font-weight:800;font-size:1rem;color:#fff;border-radius:9px;padding:7px 0;margin-bottom:12px}
.pay-head.pay-gcash{background:#1574e3}
.pay-head.pay-gotyme{background:#1f2733}
.pay-qr{width:100%;max-width:248px;height:auto;border-radius:10px;display:block;margin:0 auto}
.pay-soon{padding:46px 10px;color:var(--muted);font-size:.85rem;background:#f5f7fb;border:1px dashed var(--line);border-radius:10px}
.pay-acct{margin-top:10px;font-weight:700;color:var(--navy);font-size:.95rem}
.pay-acct span{display:block;font-weight:500;color:var(--muted);font-size:.76rem;margin-top:1px}
.pay-note{color:var(--muted);font-size:.84rem;margin:8px 2px 18px;text-align:center}
.pay-sched-title{text-align:center;color:var(--navy);font-size:1.05rem;margin:8px 0 10px}
.sched-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-bottom:18px}
.sched{width:100%;border-collapse:collapse;font-size:.86rem;min-width:460px}
.sched thead th{background:var(--navy);color:#fff;text-align:right;padding:9px 12px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.sched thead th:first-child{text-align:left}
.sched td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:right;color:var(--ink)}
.sched td:first-child{text-align:left;color:var(--navy);font-weight:600}
.sched tr.grp td{background:#eef2fb;color:var(--navy);font-weight:800;font-size:.82rem;text-align:left}
.sched tbody tr:last-child td{border-bottom:0}
@media (max-width:560px){.pay-grid{grid-template-columns:1fr}}