/* Bloombi landing site — shared styles */

:root {
  --color-primary: #4CAF50;
  --color-primary-dark: #388E3C;
  --color-primary-light: #C8E6C9;
  --color-accent-water: #42A5F5;
  --color-accent-fertilize: #AB47BC;
  --color-text: #1F2937;
  --color-text-muted: #6B7280;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F8FAF8;
  --color-border: #E5E7EB;
  --radius: 12px;
  --radius-lg: 20px;
  --max-width: 960px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  margin: 0 0 1em;
  color: var(--color-text-muted);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */

.site-header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--color-text-muted);
}

/* Hero */

.hero {
  padding: 4rem 0 3rem;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 100%);
}

.hero img.hero-icon {
  width: 120px;
  height: 120px;
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 0.75rem;
}

.hero .tagline {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--color-text-muted);
}

.cta-group {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--color-primary);
  color: white;
  border: none;
  cursor: pointer;
}

.cta:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
}

.cta.secondary {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
}

.cta.secondary:hover {
  background: var(--color-bg-soft);
}

.cta.disabled {
  background: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
  pointer-events: none;
}

.coming-soon-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* Features */

.features {
  padding: 4rem 0;
}

.features h2 {
  text-align: center;
  margin-bottom: 2.5rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
}

.feature-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.feature-card.water .icon {
  background: #E3F2FD;
  color: var(--color-accent-water);
}

.feature-card.fertilize .icon {
  background: #F3E5F5;
  color: var(--color-accent-fertilize);
}

.feature-card h3 {
  margin-bottom: 0.5rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
}

/* About */

.about {
  padding: 3rem 0;
  background: var(--color-bg-soft);
  text-align: center;
}

.about p {
  max-width: 640px;
  margin: 0 auto 1em;
}

/* Footer */

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}

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

.site-footer .footer-links {
  display: flex;
  gap: 1.5rem;
}

.site-footer .footer-links a {
  color: var(--color-text-muted);
}

.site-footer .copyright {
  color: var(--color-text-muted);
}

/* Legal pages (privacy, terms) */

.legal {
  padding: 3rem 0 4rem;
}

.legal .container {
  max-width: 720px;
}

.legal h1 {
  font-size: 2rem;
  margin-bottom: 0.25em;
}

.legal .updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.5em;
  color: var(--color-text);
}

.legal p,
.legal li {
  color: var(--color-text);
}

.legal ul {
  padding-left: 1.25rem;
}

.legal li {
  margin-bottom: 0.5em;
}

@media (max-width: 600px) {
  .nav-links {
    gap: 1rem;
    font-size: 0.875rem;
  }

  .hero {
    padding: 3rem 0 2rem;
  }

  .features,
  .about {
    padding: 2.5rem 0;
  }

  .site-footer .container {
    flex-direction: column;
    text-align: center;
  }
}