/* ── Blackout: Reborn — Landing Page ── */

/* Tokens */
:root {
  --bg-dark: #1A202C;
  --bg-card: #2D3748;
  --accent: #FFCC00;
  --accent-green: #39FF14;
  --text-primary: #F7FAFC;
  --text-muted: #A0AEC0;
  --font-title: 'Yanone Kaffeesatz', sans-serif;
  --font-body: 'Lato', sans-serif;
  --radius: 8px;
  --max-width: 960px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ── Hero ── */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #0D1117 0%, var(--bg-dark) 100%);
  padding: 2rem 1rem;
}

.hero__content { max-width: 600px; }

.hero__logo {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.hero__tagline {
  margin-top: 1rem;
  font-size: clamp(1rem, 3vw, 1.25rem);
  color: var(--text-muted);
}

.hero__cta {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.85rem 2.5rem;
  background: var(--accent);
  color: var(--bg-dark);
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: transform 0.15s, box-shadow 0.15s;
}

.hero__cta:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255, 204, 0, 0.35);
}

/* ── Pitch ── */
.pitch {
  padding: 4rem 0;
  background: var(--bg-dark);
}

.pitch__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.pitch__card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
}

.pitch__icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.pitch__card h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.pitch__card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ── Screenshots ── */
.screenshots {
  padding: 4rem 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0D1117 100%);
  text-align: center;
}

.screenshots h2 {
  font-family: var(--font-title);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  margin-bottom: 2rem;
  color: var(--accent);
}

.screenshots__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  justify-items: center;
}

.screenshots__item {
  max-width: 280px;
}

.screenshots__item img {
  border-radius: var(--radius);
  border: 2px solid var(--bg-card);
}

.screenshots__item span {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ── Signup ── */
.signup {
  padding: 4rem 0;
  text-align: center;
  background: var(--bg-dark);
}

.signup h2 {
  font-family: var(--font-title);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  color: var(--accent);
}

.signup__sub {
  margin-top: 0.5rem;
  color: var(--text-muted);
}

.signup__form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.signup__input-row {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  max-width: 420px;
}

.signup__input-row input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--bg-card);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}

.signup__input-row input[type="email"]:focus {
  border-color: var(--accent);
}

.signup__input-row input[type="email"]::placeholder {
  color: var(--text-muted);
}

#submit-btn {
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: var(--bg-dark);
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

#submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 12px rgba(255, 204, 0, 0.3);
}

#submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.signup__message {
  font-size: 0.9rem;
  min-height: 1.4em;
}

.signup__message--success { color: var(--accent-green); }
.signup__message--error { color: #FC8181; }

/* ── Footer ── */
.footer {
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid var(--bg-card);
}

.footer p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__links {
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__links a:hover { color: var(--accent); }

/* ── Responsive ── */
@media (max-width: 480px) {
  .signup__input-row {
    flex-direction: column;
  }

  #submit-btn {
    width: 100%;
  }
}

/* ── Sélecteur de langue (ajout) ── */
.lang-switch {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 100;
  display: flex;
  gap: 0.35rem;
}

.lang-switch button {
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--bg-card);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius);
  cursor: pointer;
  min-height: 40px;
  min-width: 40px;
  transition: 0.15s;
}

.lang-switch button.is-active {
  background: var(--accent);
  color: var(--bg-dark);
  border-color: var(--accent);
}

/* ── Sélecteur de plateforme (waitlist) ── */
.signup__platform {
  border: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.25rem;
}

.signup__platform legend {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0;
  margin-right: 0.5rem;
}

.signup__platform label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 40px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
}

.signup__platform input[type="radio"] {
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}
