/* =========================================
   Shoofly — style.css
   Light monospace aesthetic for shoofly.dev
   ========================================= */

/* ----- CSS Custom Properties ----- */
:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f5;
  --bg-card: #ffffff;
  --bg-terminal: #0d1117;
  --border: #e2e2e2;
  --text: #1a1a1a;
  --text-muted: #555;
  --accent: #16a34a;
  --accent-dim: #dcfce7;
  --cta-primary-bg: #16a34a;
  --cta-primary-text: #ffffff;

  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  color-scheme: light;
  padding-top: 56px;
}

nav, button, input, select, textarea {
  font-family: inherit;
}

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

a:hover {
  text-decoration: underline;
}

/* ----- Navigation ----- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #ffffff;
  border-bottom: 1px solid #e2e2e2;
  height: 56px;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: #16a34a;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-logo:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
}

.nav-links a:hover {
  color: #16a34a;
  text-decoration: none;
}

/* ----- Layout Containers ----- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 680px;
}

/* =========================================
   HERO
   ========================================= */
.hero {
  padding: 6rem 0 5rem;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-brand {
  font-size: clamp(4rem, 10vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.hero-headline {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.hero-subheadline {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 1.25rem;
}

/* ----- CTA Buttons ----- */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-body);
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.1s ease;
  line-height: 1;
  text-decoration: none;
}

.btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--cta-primary-bg);
  color: var(--cta-primary-text);
  border: 1px solid var(--cta-primary-bg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* ----- Terminal Block ----- */
.terminal-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background-color: var(--bg-terminal);
  border: 1px solid #2d2d3d;
  border-radius: 6px;
  padding: 0.85rem 1.25rem;
  max-width: 480px;
  font-family: var(--font-mono);
}

.terminal-prompt {
  color: #6ee7b7;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.copy-btn {
  background: transparent;
  border: 1px solid #3d3d4d;
  color: #94a3b8;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.copy-btn:hover {
  color: #6ee7b7;
  border-color: #6ee7b7;
}

.copy-btn.copied {
  color: #6ee7b7;
  border-color: #6ee7b7;
}

/* =========================================
   PRINCIPLES
   ========================================= */
.principles {
  padding: 5rem 0;
  background-color: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.section-subtext {
  font-size: 1rem;
  color: var(--text-muted);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.principle-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem 1.75rem;
}

.principle-icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.principle-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.principle-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =========================================
   PRICING
   ========================================= */
.pricing {
  padding: 5rem 0;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
}

.pricing-hero-heading {
  text-align: center;
  margin-bottom: 2.5rem;
}

.pricing-main-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.pricing-main-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.pricing-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.pricing-card--highlight {
  border-color: #3b82f6;
  background-color: #f0f7ff;
}

.pricing-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 1.25rem;
  width: fit-content;
}

.pricing-badge--free {
  background-color: var(--accent-dim);
  color: #15803d;
}

.pricing-badge--paid {
  background-color: #dbeafe;
  color: #1d4ed8;
}

.pricing-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.pricing-card .pricing-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.pricing-card .terminal-block {
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.pricing-features li {
  font-size: 0.95rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.pricing-card .btn {
  margin-top: auto;
  text-align: center;
}

/* =========================================
   WAITLIST
   ========================================= */
.waitlist {
  padding: 5rem 0 6rem;
  background-color: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.waitlist-heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

/* Tally iframe */
.waitlist-form-wrapper {
  position: relative;
  min-height: 400px;
  overflow: visible;
}

.waitlist iframe {
  display: block;
  color-scheme: light;
}

.tally-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 28px;
  background: var(--bg-alt);
  z-index: 10;
  pointer-events: none;
  padding-bottom: 3rem;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  padding: 1.5rem 0;
  background-color: var(--bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-link {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: var(--font-mono);
  transition: color 0.15s;
}

.footer-link:hover {
  color: var(--accent);
  text-decoration: none;
}

/* ----- Quick Start ----- */
.quick-start-header { margin-bottom: 1rem; }
.quick-start-heading { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 0.35rem; }
.quick-start-sub { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.quick-start-tier-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 480px;
  margin-top: 0.5rem;
}
.quick-start-tier-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

/* ----- Waitlist Subtext ----- */
.waitlist-subtext { font-size: 1rem; color: var(--text-muted); margin-top: -1.25rem; margin-bottom: 2rem; }

/* ----- Open in Terminal Tooltip ----- */
.open-in-terminal-btn { position: relative; }
.terminal-tooltip { position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); background-color: #0d1117; color: #6ee7b7; font-family: var(--font-mono); font-size: 0.78rem; padding: 6px 12px; border-radius: 4px; white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity 0.15s; z-index: 20; }
.terminal-tooltip.visible { opacity: 1; }
.terminal-tooltip::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 5px solid transparent; border-top-color: #0d1117; }

/* =========================================
   RESPONSIVE — Mobile
   ========================================= */
@media (max-width: 640px) {
  .hero {
    padding: 3.5rem 0 3rem;
  }

  .principles-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .terminal-block {
    max-width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}