/* Home / landing page – matches dashboard styling (organisation_home, researcher_home) */

:root {
  --primary: #0891b2;
  --primary-dark: #0e7490;
  --primary-light: #cffafe;
  --secondary: #06b6d4;
  --secondary-light: #e0f2fe;
  --accent: #14b8a6;
  --success: #10b981;
  --surface: #f8fafc;
  --surface-hover: #f1f5f9;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --border: #e2e8f0;
  --shadow: rgba(0, 0, 0, 0.08);
  --shadow-lg: rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-primary: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%);
}

/* Landing layout */
body.landing-page {
  font-family: "Inter", sans-serif;
  background: var(--surface);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.landing-page h1,
body.landing-page h2,
body.landing-page h3 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
}

/* Top nav – same visual language as dashboard top bar */
body.landing-page .site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

body.landing-page .site-nav-logo {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

body.landing-page .site-nav-logo:hover {
  color: var(--primary);
}

body.landing-page .site-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

body.landing-page .site-nav-link {
  font-weight: 500;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: var(--transition);
}

body.landing-page .site-nav-link-login {
  color: var(--text-secondary);
}

body.landing-page .site-nav-link-login:hover {
  color: var(--text);
  background: var(--surface-hover);
}

body.landing-page .site-nav-link-register {
  background: var(--gradient-primary);
  color: white;
}

body.landing-page .site-nav-link-register:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--shadow);
}

/* Main content – hero + CTA */
body.landing-page main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.landing-hero {
  max-width: 560px;
  text-align: center;
}

.landing-hero h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--text);
}

.landing-hero .tagline {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.landing-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.landing-cta .btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: "Space Grotesk", sans-serif;
  color: white;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 8px var(--shadow);
}

.landing-cta .btn-login:hover {
  opacity: 0.95;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-lg);
}

.landing-cta .register-prompt {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.landing-cta .register-prompt a {
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
}

.landing-cta .register-prompt a:hover {
  text-decoration: underline;
}

/* Footer – consistent with base */
body.landing-page footer {
  padding: 1rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

body.landing-page footer p {
  margin: 0;
}