/* ==========================================================================
   Oak Tree Gymnastics — coming soon
   ========================================================================== */

:root {
  --green: #4e765c;        /* logo ink */
  --green-deep: #3b5c47;
  --paper: #f6f3ec;
  --card: #fdfcf9;
  --ink: #26332b;
  --muted: #6b7a70;
  --line: #dfe3da;
  --error: #a8452f;

  --font-display: "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(60vmax 50vmax at 50% 22%, rgba(78, 118, 92, .10), transparent 70%),
    var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible { outline: 3px solid rgba(78, 118, 92, .45); outline-offset: 3px; }

/* Layout ------------------------------------------------------------------ */

.page {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(32px, 6vh, 72px) 16px 48px;
}

.hero { text-align: center; }

.logo {
  width: min(340px, 74vw, 38vh);
  min-width: 220px;
  margin: 0 auto 28px;
  animation: rise 1.1s cubic-bezier(.2, .7, .2, 1) both;
}

.kicker {
  margin: 0 0 6px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green);
  animation: rise 1s .25s cubic-bezier(.2, .7, .2, 1) both;
}

.lede {
  margin: 0 0 32px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.6rem);
  font-style: italic;
  color: var(--green-deep);
  animation: rise 1s .35s cubic-bezier(.2, .7, .2, 1) both;
}

/* Card -------------------------------------------------------------------- */

.card {
  width: 100%;
  max-width: 440px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 1px 2px rgba(59, 92, 71, .05), 0 24px 48px -28px rgba(59, 92, 71, .35);
  animation: rise 1s .45s cubic-bezier(.2, .7, .2, 1) both;
}

.field { margin-bottom: 18px; }

.chosen {
  margin: 0 0 20px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #e6efe9;
  font-size: .92rem;
  color: var(--green-deep);
}
.chosen strong { font-weight: 600; }

label {
  display: block;
  margin-bottom: 6px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--green-deep);
}
.hint { font-weight: 400; color: var(--muted); }

input[type="text"], input[type="email"] {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font: 400 1rem/1.4 var(--font-body);
  transition: border-color .15s ease, box-shadow .15s ease;
  -webkit-appearance: none;
  appearance: none;
}
input::placeholder { color: #a9b2ab; }
input:hover { border-color: #c8d0c5; }
input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(78, 118, 92, .14);
}

.error {
  display: none;
  margin: 6px 0 0;
  font-size: .85rem;
  color: var(--error);
}
.invalid input { border-color: var(--error); }
.invalid .error { display: block; }

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: 26px;
  padding: 16px 24px;
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font: 600 1.02rem/1 var(--font-body);
  letter-spacing: .01em;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:hover { background: var(--green-deep); transform: translateY(-1px); box-shadow: 0 10px 22px -12px rgba(59, 92, 71, .7); }
.btn:active { transform: none; }

.fine { margin: 14px 0 0; text-align: center; font-size: .82rem; color: var(--muted); }

.form-status { margin: 10px 0 0; text-align: center; font-size: .9rem; color: var(--error); }
.form-status:empty { display: none; }

.spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.loading { pointer-events: none; opacity: .85; }
.loading .spinner { display: inline-block; }

/* Success */
.success { padding: 18px 0; text-align: center; outline: none; animation: rise .6s ease both; }
.success h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--green-deep);
}
.success p { margin: 0; color: var(--muted); }

.more {
  margin-top: 28px;
  padding: 6px 2px;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(78, 118, 92, .3);
  animation: rise 1s .55s cubic-bezier(.2, .7, .2, 1) both;
  transition: color .2s ease, border-color .2s ease;
}
.more:hover { color: var(--green-deep); border-color: var(--green-deep); }
.more span { display: inline-block; transition: transform .2s ease; }
.more:hover span { transform: translateX(3px); }

/* Footer ------------------------------------------------------------------ */

.footer { padding: 24px 16px 28px; text-align: center; font-size: .82rem; color: var(--muted); }
.footer p { margin: 0; }
.footer-links { margin-top: 6px !important; }
.footer-links a { color: var(--muted); }

/* Motion ------------------------------------------------------------------ */

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .card { padding: 24px 20px; border-radius: 20px; }
}