/* ========= CONTACT.CSS (McKinsey / executive intake form) ========= */

:root{
  --navy:#031940;
  --ink:#031940;
  --muted:rgba(3,25,64,.6);
  --line:#E5E7EB;
  --panel:#F9FAFB;
  --paper:#FFFFFF;

  --radius:14px;
  --shadow: 0 10px 26px rgba(17,24,39,.08);
  --shadow-soft: 0 6px 16px rgba(17,24,39,.06);
}

/* Title block style if you have #welcome elsewhere, harmless if not */
#join-form{
  max-width: 760px;
  margin: 2.75rem auto 1.5rem;
  padding: 1.4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

/* subtle report bar */
#join-form::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height: 6px;
  background: linear-gradient(90deg, rgba(3,25,64,.95), rgba(3,25,64,.55));
}

#join-form h2{
  font-size: 1.85rem;
  line-height: 1.2;
  margin: .25rem 0 1rem;
  letter-spacing: -.2px;
}

/* labels */
#join-form label{
  display:block;
  margin-top: 1rem;
  font-weight: 650;
  color: var(--ink);
}

/* required indicator using your attribute selector requirement */
#join-form input[required],
#join-form textarea[required]{
  border-left: 4px solid rgba(3,25,64,.25);
}

/* inputs */
#join-form input:not([type="checkbox"]):not([type="radio"]),
#join-form textarea{
  width: 100%;
  margin-top: .35rem;
  padding: .7rem .8rem;

  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;

  transition: border-color .2s ease, box-shadow .2s ease, transform .15s ease;
}

#join-form textarea{
  min-height: 150px;
  resize: vertical;
}

/* focus looks like a consulting web form */
#join-form input:focus,
#join-form textarea:focus{
  border-color: rgba(3,25,64,.35);
  box-shadow: 0 0 0 6px rgba(3,25,64,.08);
  transform: translateY(-1px);
}

/* radio/checkbox rows */
#join-form div{
  margin-top: .5rem;
  color: #031940;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* tighten radio/checkbox sizing */
#join-form input[type="radio"],
#join-form input[type="checkbox"]{
  width: 16px;
  height: 16px;
  accent-color: var(--navy);
}

/* button row */
#join-form button{
  margin-top: 1.25rem;
  margin-right: .6rem;
  padding: .7rem 1.1rem;

  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);

  font-weight: 650;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, transform .15s ease;
}

/* primary action */
#join-form button[type="submit"]{
  background: rgba(3,25,64,.08);
  border-color: rgba(3,25,64,.18);
  color: var(--navy);
}

#join-form button:hover{
  background: #F3F4F6;
  transform: translateY(-1px);
}

#join-form button:active{
  transform: translateY(0);
}

/* linktree card */
#linktree{
  width: min(760px, 92%);
  margin: 1rem auto 3rem;
  padding: 1.25rem;

  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

#linktree p{
  color: #031940;
}

#linktree a{
  display: inline-block;
  margin-top: .6rem;
  padding: .55rem 1rem;

  border-radius: 999px;
  border: 1px solid rgba(3,25,64,.18);
  background: rgba(255,255,255,.75);
  text-decoration: none;
  font-weight: 650;
  color: var(--navy);
}

#linktree a:hover{
  background: rgba(3,25,64,.06);
}

/* responsive */
@media (max-width: 520px){
  #join-form{ padding: 1.1rem; }
  #join-form h2{ font-size: 1.6rem; }
}