/*
 * Joe Casabona — Automation Flowchart
 * Brand: Process navy / Streamline yellow / Space cream
 * Type:  Roca Bold (heading) / Geologica Bold (sub) / Geologica Regular (body)
 *
 * If/when Roca is licensed for web, add an @font-face rule here and the heading
 * stack will pick it up automatically.
 */

:root {
  --process: #082C45;
  --streamline: #F7D677;
  --space: #F7F4EB;

  --bg: var(--space);
  --fg: var(--process);
  --accent: var(--streamline);
  --muted: rgba(8, 44, 69, 0.62);
  --border: rgba(8, 44, 69, 0.18);
  --card-bg: #FFFFFF;
  --error: #B83A2C;

  --font-heading: "Roca", "Fraunces", Georgia, serif;
  --font-sub: "Geologica", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Geologica", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius: 4px;
  --max-width: 640px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Header ─────────────────────────────────────────────── */

.site-header {
  padding: 2rem 1rem 1rem;
  text-align: center;
}

.site-brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: inherit;
}

.site-logo {
  display: block;
  width: auto;
  height: 50px;
}

.site-title {
  display: inline-block;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
  margin: 0;
}

.site-title-divider {
  display: inline-block;
  margin: 0 0.35em;
  color: var(--fg);
}

/* ── Layout ─────────────────────────────────────────────── */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2rem;
}

.screen {
  animation: fadein 0.25s ease-out;
}

.screen[hidden] { display: none; }

@keyframes fadein {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Headings ───────────────────────────────────────────── */

.screen-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1.1;
  margin: 1rem 0 1rem;
  letter-spacing: -0.015em;
}

.lede {
  font-size: 1.125rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.question {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  line-height: 1.2;
  font-weight: 700;
  margin: 0.5rem 0 2rem;
  letter-spacing: -0.01em;
}

.result-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.015em;
}

/* yellow highlight on the action verb in result headings */
.action {
  background: var(--accent);
  padding: 0.04em 0.22em;
  border-radius: 2px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.task-echo {
  font-style: italic;
}

/* Force sentence case on the echoed task, regardless of how the user typed it. */
.result-heading .task-echo {
  text-transform: lowercase;
}
.result-heading::first-letter {
  text-transform: uppercase;
}

.result-body {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.result-footnote {
  font-size: 0.95rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: 1.5rem;
}

/* ── Inputs ─────────────────────────────────────────────── */

.task-form input[type="text"],
.signup-form input[type="email"] {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--card-bg);
  color: var(--fg);
  margin-bottom: 0.75rem;
  -webkit-appearance: none;
  appearance: none;
}

.task-form input::placeholder,
.signup-form input::placeholder {
  color: var(--muted);
}

.task-form input[type="text"]:focus,
.signup-form input[type="email"]:focus {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ── Buttons ────────────────────────────────────────────── */

.btn {
  display: block;
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  font-family: var(--font-sub);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.08s;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  color: var(--fg);
  border-color: var(--fg);
}

.btn-primary:hover:not(:disabled) {
  background: var(--fg);
  color: var(--space);
}

.btn-answer {
  background: var(--card-bg);
  border-color: var(--fg);
  color: var(--fg);
  margin-bottom: 0.75rem;
  font-size: 1rem;
  padding: 1.1rem 1.25rem;
}

.btn-answer:hover {
  background: var(--accent);
}

.btn-back, .btn-restart {
  background: transparent;
  border: none;
  color: var(--muted);
  width: auto;
  padding: 0.5rem 0;
  margin-top: 1.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.btn-back:hover, .btn-restart:hover {
  color: var(--fg);
}

/* ── Progress ───────────────────────────────────────────── */

.progress {
  margin-bottom: 1.75rem;
}

.progress-text {
  display: block;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.progress-dots {
  display: flex;
  gap: 0.4rem;
}

.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s;
}

.dot.active {
  background: var(--fg);
}

.answer-buttons {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Signup card ────────────────────────────────────────── */

.signup {
  background: var(--card-bg);
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0 1rem;
  position: relative;
}

.signup-eyebrow {
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--fg);
  background: var(--accent);
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
  margin: 0 0 0.75rem;
}

.signup-heading {
  font-family: var(--font-heading);
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.signup-body {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.signup-status {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.signup-status[data-state="success"] { color: var(--fg); }
.signup-status[data-state="error"] { color: var(--error); }

/* ── Utilities ──────────────────────────────────────────── */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Tablet+ ────────────────────────────────────────────── */

@media (min-width: 640px) {
  .screen-heading { font-size: 3rem; }
  .question { font-size: 2rem; }
  .result-heading { font-size: 3rem; }
  .signup-heading { font-size: 1.75rem; }

  .answer-buttons {
    flex-direction: row;
    gap: 0.75rem;
  }
  .answer-buttons .btn-answer {
    margin-bottom: 0;
  }
}