*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark: #1a3a2a;
  --green-mid: #2d6a4f;
  --green-light: #52b788;
  --green-pale: #d8f3dc;
  --cream: #faf7f2;
  --cream-dark: #f0ebe0;
  --text-dark: #1a1a1a;
  --text-mid: #4a4a4a;
  --text-muted: #7a7a7a;
  --danger: #c0392b;
  --success: #27ae60;
}

html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--cream); color: var(--text-dark); min-height: 100vh; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 3rem;
  background: rgba(250,247,242,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  height: 72px; /* fixed height so subnav top offset is always exact */
}
.nav-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 38px; }
.nav-logo span { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--green-dark); font-weight: 700; white-space: nowrap; }
.nav-links {
  display: flex; align-items: center; gap: 1.5rem; list-style: none;
  flex-wrap: nowrap; /* never wrap — switch to hamburger instead */
  overflow: hidden;
}
.nav-links a { text-decoration: none; color: var(--text-mid); font-size: 0.88rem; transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--green-mid); }
.nav-cta { background: var(--green-mid) !important; color: white !important; padding: 0.5rem 1.2rem; border-radius: 100px; font-weight: 500 !important; }
.nav-cta:hover { background: var(--green-dark) !important; }
.lang-switch { font-size: 0.82rem; color: var(--text-muted) !important; border: 1px solid var(--text-muted); padding: 0.25rem 0.65rem; border-radius: 100px; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; flex-shrink: 0; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-dark); border-radius: 2px; }

/* FORM CARD */
.page-center {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 6rem 1.5rem 3rem;
}
.form-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2.5rem;
  width: 100%; max-width: 480px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}
.form-card-wide { max-width: 640px; }

.form-card-header { margin-bottom: 2rem; }
.form-eyebrow { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green-light); margin-bottom: 0.5rem; }
.form-card-title { font-family: 'Playfair Display', serif; font-size: 1.8rem; color: var(--green-dark); line-height: 1.2; margin-bottom: 0.4rem; }
.form-card-title em { font-style: italic; color: var(--green-mid); }
.form-card-sub { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

.cassy-form { display: flex; flex-direction: column; gap: 1.1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--text-mid); }

.form-group input {
  padding: 0.8rem 1rem;
  border: 1.5px solid #e0dbd0;
  border-radius: 0.75rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  background: var(--cream);
  color: var(--text-dark);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-group input:focus { border-color: var(--green-mid); box-shadow: 0 0 0 3px rgba(45,106,79,0.08); }
.form-group input:required:invalid:not(:placeholder-shown) { border-color: var(--danger); }
.form-group input:required:valid { border-color: var(--success); }

.input-with-toggle { position: relative; }
.input-with-toggle input { padding-right: 3rem; }
.toggle-btn {
  position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; font-size: 1rem; color: var(--text-muted);
  padding: 0.2rem;
}

.form-hint { font-size: 0.78rem; color: var(--text-muted); }
.form-alert { font-size: 0.82rem; padding: 0.6rem 0.9rem; border-radius: 0.5rem; margin-top: 0.2rem; }
.form-alert.danger { background: #fdf0ef; color: var(--danger); border: 1px solid #f5c6c2; }
.form-alert.success { background: #edfaf3; color: var(--success); border: 1px solid #b7e4c7; }
.form-alert.info { background: var(--green-pale); color: var(--green-dark); border: 1px solid #b7e4c7; }

.btn-primary {
  background: var(--green-mid); color: white;
  border: none; cursor: pointer;
  padding: 0.9rem 2rem; border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem; font-weight: 500;
  transition: background 0.2s, transform 0.15s;
  width: 100%; text-align: center;
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }

.form-footer-link { text-align: center; margin-top: 1.2rem; font-size: 0.88rem; color: var(--text-muted); }
.form-footer-link a { color: var(--green-mid); text-decoration: none; font-weight: 500; }
.form-footer-link a:hover { text-decoration: underline; }

.divider { border: none; border-top: 1px solid #e8e2d8; margin: 0.5rem 0; }

/* FOOTER */
footer {
  background: var(--green-dark); color: rgba(255,255,255,0.6);
  padding: 2.5rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: white; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { text-decoration: none; color: rgba(255,255,255,0.55); font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: white; }
.footer-copy { font-size: 0.78rem; }

@media (max-width: 1024px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--cream); padding: 1.5rem; border-bottom: 1px solid #e0dbd0; gap: 1rem; z-index: 99; }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
}