/* ===========================================================
   LET'S BUY BOTAFOGO — Stylesheet
   Black & white. Lone star. Loud typography.
   =========================================================== */

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-900: #0a0a0a;
  --gray-800: #141414;
  --gray-700: #2a2a2a;
  --gray-300: #c4c4c4;
  --gray-500: #6b6b6b;
  --accent: #ffffff;        /* white = the star */
  --max: 1200px;
  --pad: clamp(20px, 4vw, 48px);
  --font-display: "Anton", "Impact", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px var(--pad);
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-700);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.05em;
}
.nav__logo strong { font-weight: 400; }
.nav__links {
  display: flex;
  gap: 28px;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav__links a { opacity: 0.7; transition: opacity 0.2s; }
.nav__links a:hover { opacity: 1; }
.nav__cta {
  background: var(--white);
  color: var(--black) !important;
  padding: 8px 16px;
  border-radius: 999px;
  opacity: 1 !important;
}

/* Language toggle */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1.5px solid var(--gray-700);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.lang-toggle:hover { border-color: var(--white); }
.lang-toggle__opt {
  transition: color 0.2s;
}
.lang-toggle__opt.is-active {
  color: var(--white);
}
.lang-toggle__sep {
  color: var(--gray-700);
  font-weight: 400;
}

@media (max-width: 720px) {
  /* Keep CTA + lang toggle visible on mobile; hide section links only */
  .nav__links li:not(:nth-last-child(-n+2)) { display: none; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  padding: 80px var(--pad) 120px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 30%, rgba(255,255,255,0.06) 0%, transparent 50%),
    var(--black);
}
.hero__star {
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  width: min(80vh, 700px);
  height: min(80vh, 700px);
  opacity: 0.06;
  animation: spin 60s linear infinite;
  pointer-events: none;
}
@keyframes spin {
  from { transform: translateY(-50%) rotate(0deg); }
  to   { transform: translateY(-50%) rotate(360deg); }
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero__eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-300);
  margin-bottom: 32px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(72px, 16vw, 220px);
  line-height: 0.85;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.hero__title--accent {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  padding: 0 0.15em;
}
.hero__sub {
  max-width: 600px;
  font-size: clamp(16px, 2vw, 20px);
  color: var(--gray-300);
  margin-bottom: 40px;
}
.hero__sub em { color: var(--white); font-style: italic; }
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 60px;
}
.hero__meta {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid var(--white);
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s, color 0.2s;
  background: transparent;
  color: var(--white);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--white);
  color: var(--black);
}
.btn--primary:hover { background: var(--gray-300); }
.btn--ghost { background: transparent; }
.btn--ghost:hover { background: var(--white); color: var(--black); }
.btn--lg { padding: 18px 40px; font-size: 16px; }

/* ===== TICKER ===== */
.ticker {
  background: var(--white);
  color: var(--black);
  border-block: 2px solid var(--white);
  overflow: hidden;
  padding: 14px 0;
}
.ticker__track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.08em;
  animation: ticker 40s linear infinite;
  width: max-content;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== SECTIONS ===== */
.section {
  padding: 120px var(--pad);
  border-top: 1px solid var(--gray-800);
}
.section--alt { background: var(--gray-900); }
.section__inner { max-width: var(--max); margin: 0 auto; }
.section__eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 16ch;
  margin-bottom: 56px;
}

/* ===== GRID ===== */
.grid-two {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr 1fr;
  font-size: 17px;
  color: var(--gray-300);
}
.grid-two p + p { margin-top: 16px; }
.grid-two strong, .grid-two em { color: var(--white); }
@media (max-width: 720px) { .grid-two { grid-template-columns: 1fr; } }

/* ===== CARDS ===== */
.cards {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--gray-700);
  background: var(--black);
  padding: 40px 28px;
  border-radius: 4px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--white); transform: translateY(-4px); }
.card__num {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
  margin-bottom: 24px;
  color: var(--white);
  opacity: 0.15;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.card p { color: var(--gray-300); font-size: 16px; }

.footnote {
  margin-top: 40px;
  font-size: 13px;
  color: var(--gray-500);
  font-style: italic;
}

/* ===== STATS ===== */
.stats {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--gray-700);
  border-bottom: 1px solid var(--gray-700);
  padding: 48px 0;
}
@media (max-width: 900px) { .stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .stats { grid-template-columns: 1fr; } }
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
}

/* ===== FAQ ===== */
.faq {
  border-top: 1px solid var(--gray-700);
  padding: 24px 0;
  cursor: pointer;
}
.faq:last-of-type { border-bottom: 1px solid var(--gray-700); }
.faq summary {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 32px;
  font-weight: 300;
  transition: transform 0.2s;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq p {
  margin-top: 16px;
  color: var(--gray-300);
  font-size: 17px;
  max-width: 70ch;
}

/* ===== PLEDGE ===== */
.pledge__lede {
  max-width: 60ch;
  font-size: 18px;
  color: var(--gray-300);
  margin-bottom: 48px;
}
.pledge__form {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
  max-width: 720px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-300);
  font-weight: 600;
}
.field input[type="text"],
.field input[type="email"],
.field input[type="number"] {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--gray-700);
  color: var(--white);
  font-size: 18px;
  font-family: var(--font-body);
  padding: 10px 0;
  transition: border-color 0.2s;
}
.field input:focus {
  outline: none;
  border-color: var(--white);
}
.field input::placeholder { color: var(--gray-500); }
.field__hint { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.field--check label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 14px;
  color: var(--gray-300);
  cursor: pointer;
}
.field--check input { margin-top: 4px; accent-color: var(--white); }
.pledge__form .btn { grid-column: 1 / -1; justify-self: start; }
.pledge__success {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--white);
  padding: 20px;
  border: 2px solid var(--white);
  border-radius: 4px;
  text-align: center;
}
@media (max-width: 600px) {
  .pledge__form { grid-template-columns: 1fr; }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  border-top: 1px solid var(--gray-700);
  padding: 60px var(--pad) 40px;
}
.footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 32px;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer__brand p { font-size: 13px; line-height: 1.5; letter-spacing: 0.05em; }
.footer__brand strong { font-family: var(--font-display); font-size: 18px; letter-spacing: 0.08em; }
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.footer__links a { opacity: 0.7; transition: opacity 0.2s; }
.footer__links a:hover { opacity: 1; }
.footer__legal {
  font-size: 12px;
  color: var(--gray-500);
  max-width: 80ch;
  line-height: 1.6;
  border-top: 1px solid var(--gray-800);
  padding-top: 24px;
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
