/* ============================================
   SELF-HOSTED INTER FONT
   GDPR-compliant: no third-party requests
   ============================================ */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   DESIGN TOKENS
   ============================================ */

:root {
  /* Brand colors */
  --forest-dark: #1F4D3A;
  --pine-primary: #3D7C68;
  --pine-medium: #5FB49C;
  --pine-light: #7BC4AC;
  --pine-dark: #2C5F54;
  --white: #FFFFFF;
  --warm-cream: #FCF6EA;

  /* Dark theme */
  --bg-dark: #1A1D23;
  --bg-dark-alt: #24282F;
  --bg-card: #2A2F38;
  --text-primary: #E8EAED;
  --text-secondary: #B8BCC4;
  --border-dark: #3A3F4A;

  /* Spacing scale */
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 100px;

  /* Layout constraints */
  --container-max: 1200px;
  --container-narrow: 900px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(30px, 4vw, 40px);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 22px;
  color: var(--pine-light);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
  font-size: 16px;
}

.lead {
  font-size: 18px;
  line-height: 1.7;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

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

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
  background: var(--bg-dark);
}

.section-alt {
  background: var(--bg-dark-alt);
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-xl) 0;
  }
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

.header {
  background: var(--warm-cream);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(61, 124, 104, 0.2);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #2C3E3A;
  font-weight: 600;
  font-size: 18px;
}

.logo img {
  display: block;
}

.logo img:first-child {
  width: 40px;
  height: 40px;
}

.logo .logo-title {
  width: auto;
  height: 24px;
  transform: translateY(1px);
}

.nav {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav a {
  color: #2C3E3A;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--pine-primary);
}

/* Nav dropdown (desktop: hover, mobile: inline) */
.nav-has-dropdown {
  position: relative;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--warm-cream);
  border: 1px solid rgba(61, 124, 104, 0.2);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 8px 0;
  z-index: 1000;
}

.nav-has-dropdown:hover > .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  white-space: nowrap;
}

.nav-dropdown a:hover {
  background: rgba(61, 124, 104, 0.08);
}

/* Hamburger toggle — hidden on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #2C3E3A;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .header {
    position: relative;
  }

  .header-content nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--warm-cream);
    border-bottom: 1px solid rgba(61, 124, 104, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
  }

  .header-content nav.open {
    display: block;
  }

  .nav {
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
  }

  .nav li {
    border-top: 1px solid rgba(61, 124, 104, 0.1);
  }

  .nav li:first-child {
    border-top: none;
  }

  .nav a {
    display: block;
    padding: 14px var(--space-md);
    font-size: 16px;
  }

  .nav a:hover {
    background: rgba(61, 124, 104, 0.08);
  }

  .nav-dropdown {
    position: static;
    transform: none;
    min-width: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    margin-top: 0;
    padding: 0;
    background: rgba(61, 124, 104, 0.04);
  }

  .nav-has-dropdown > .nav-dropdown {
    display: block;
  }

  .nav-dropdown a {
    padding-left: 40px;
    font-size: 15px;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(135deg, var(--pine-medium) 0%, var(--pine-dark) 100%);
  padding: 120px 0 100px;
  text-align: center;
}

.hero h1 {
  margin-bottom: var(--space-md);
  color: var(--white);
}

.hero .lead {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-lg);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.cta-group {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.trust-signals {
  display: flex;
  justify-content: center;
  gap: 24px;
}

@media (max-width: 768px) {
  .hero {
    padding: 80px 0 60px;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 1.2;
  }

  .hero .lead {
    font-size: 16px;
  }

  .cta-group {
    flex-direction: column;
    width: 100%;
  }

  .cta-group .btn {
    width: 100%;
    text-align: center;
  }

  .trust-signals {
    flex-direction: column;
    gap: 4px;
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--white);
  color: var(--pine-primary);
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  padding: 14px 34px;
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--pine-primary);
}

.btn-cta {
  background: var(--pine-primary);
  color: var(--white);
  border: 2px solid var(--pine-primary);
}

.btn-cta:hover {
  background: var(--pine-dark);
  border-color: var(--pine-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(61, 124, 104, 0.3);
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  padding: var(--space-lg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(95, 180, 156, 0.2);
  border-color: var(--pine-primary);
}

.card h3 {
  margin-bottom: var(--space-sm);
}

.card p {
  margin-bottom: 0;
}

/* ============================================
   TEXT UTILITIES
   ============================================ */

.text-center {
  text-align: center;
}

.mb-xl {
  margin-bottom: var(--space-xl);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.text-small {
  font-size: 14px;
  color: var(--text-secondary);
}

.text-link {
  color: var(--pine-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.text-link:hover {
  border-bottom-color: var(--pine-light);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--bg-dark);
  color: var(--white);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-logo {
  text-align: center;
  margin-bottom: var(--space-md);
}

.footer-logo img {
  width: 48px;
  height: 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  text-align: center;
}

.footer h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.footer p,
.footer a {
  color: var(--white);
  opacity: 0.9;
  font-size: 14px;
  line-height: 1.6;
}

.footer a {
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer a:hover {
  opacity: 1;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 4px;
}

.footer-disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--space-sm);
  text-align: center;
}

.footer-disclaimer p {
  font-size: 14px;
  opacity: 0.8;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

*:focus-visible {
  outline: 2px solid var(--pine-primary);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 100;
  padding: 8px 16px;
  background: var(--bg-dark);
  color: var(--text-primary);
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
}

.skip-link:focus {
  top: 16px;
}

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb {
  background: var(--warm-cream);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(61, 124, 104, 0.2);
}

.breadcrumb-list {
  list-style: none;
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: #5A6055;
}

.breadcrumb-list li:not(:last-child)::after {
  content: '/';
  margin-left: 8px;
  opacity: 0.5;
}

.breadcrumb-list a {
  color: var(--pine-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-list a:hover {
  color: var(--pine-dark);
}

/* ============================================
   PLACEHOLDER CONTENT
   ============================================ */

.placeholder-content {
  background: var(--bg-dark-alt);
  padding: var(--space-2xl) 0;
  text-align: center;
}

.placeholder-content p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}