/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* $NFC Color Palette - Earthy, nostalgic tones */
  --color-primary: #8b4513; /* Saddle Brown - main brand color */
  --color-primary-light: #a0522d; /* Sienna - lighter variant */
  --color-secondary: #228b22; /* Forest Green - accent color */
  --color-secondary-light: #32cd32; /* Lime Green - bright accent */
  --color-accent: #ffd700; /* Gold - for highlights */
  --color-accent-light: #fff8dc; /* Cornsilk - very light */

  /* Neutral colors */
  --color-bg: #f5f5dc; /* Beige - main background */
  --color-bg-alt: #f0e68c; /* Khaki - alternate background */
  --color-text: #2f2f2f; /* Dark gray - main text */
  --color-text-light: #696969; /* Dim gray - secondary text */
  --color-border: #d2b48c; /* Tan - borders */

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  --font-size-2xl: 32px;
  --font-size-3xl: 48px;
  --font-size-4xl: 64px;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  top: 6px;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
  background: rgba(245, 245, 220, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: var(--font-size-xl);
}

.brand-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-primary);
  background: var(--color-accent-light);
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-name {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

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

.nav-link {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-lg);
}

/* Mobile navigation toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  width: 24px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, var(--color-bg), var(--color-bg-alt));
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23D2B48C" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23D2B48C" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23D2B48C" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  border: 2px solid var(--color-primary);
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.text-gradient {
  /* Simple, guaranteed working approach */
  color: #8b4513;
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(34, 139, 34, 0.5);
  border-bottom: 3px solid #228b22;
  padding-bottom: 2px;
  display: inline-block;
  background: linear-gradient(135deg, #8b4513, #228b22);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.hero-quote {
  background: var(--color-accent-light);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
}

.hero-quote blockquote {
  font-style: italic;
  color: var(--color-text);
  font-size: var(--font-size-lg);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  position: relative;
  width: 250px;
  height: 250px;
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-light)
  );
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-primary);
}

.hero-logo {
  width: 450px;
  height: 450px;
  border-radius: 50%;
  object-fit: contain;
  z-index: 2;
  position: relative;
}

.hero-card-glow {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: radial-gradient(
    circle,
    var(--color-secondary-light) 0%,
    transparent 70%
  );
  border-radius: var(--radius-xl);
  opacity: 0.3;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.05);
  }
}

/* Sections */
.section {
  padding: var(--spacing-xl) 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* About section */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.about-text {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.feature-icon {
  font-size: var(--font-size-2xl);
  background: var(--color-accent);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid var(--color-primary);
}

.feature-item h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.feature-item p {
  color: var(--color-text-light);
  line-height: 1.6;
}

.about-principles {
  background: var(--color-accent-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
}

.about-principles h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.principles-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.principles-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.principle-icon {
  background: var(--color-secondary);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: bold;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.feature-card-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.feature-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.feature-card p {
  color: var(--color-text-light);
  line-height: 1.6;
  text-align: center;
}

/* Product Showcase */
.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  margin-top: var(--spacing-xl);
}

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

.product-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
}

.product-image img:hover {
  transform: scale(1.05);
}

.product-details h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.product-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.product-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.product-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
  color: var(--color-text);
}

.feature-icon {
  font-size: 2rem;
}

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

.product-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

/* Roadmap */
.roadmap-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.roadmap-item {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.roadmap-marker {
  position: relative;
  flex-shrink: 0;
}

.roadmap-dot {
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 4px solid var(--color-accent);
}

.roadmap-line {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: calc(100% + var(--spacing-xl));
  background: var(--color-border);
}

.roadmap-item:last-child .roadmap-line {
  display: none;
}

.roadmap-content {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  flex: 1;
}

.roadmap-phase {
  display: inline-block;
  background: var(--color-secondary);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.roadmap-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.roadmap-content p {
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.roadmap-status {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid var(--color-primary);
}

/* CTA section */
.cta-container {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.cta-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.cta-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.cta-note {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  font-style: italic;
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-xl) 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.footer-brand {
  text-align: left;
}

.brand--sm {
  font-size: var(--font-size-lg);
}

.footer-tagline {
  margin-top: var(--spacing-sm);
  color: var(--color-accent);
  font-style: italic;
}

.footer-nav {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-nav a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-legal {
  text-align: right;
  color: var(--color-accent-light);
  font-size: var(--font-size-sm);
}

/* Animated Fart Clouds */
.fart-clouds {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.fart-cloud {
  position: absolute;
  font-size: 2rem;
  opacity: 0.6;
  animation: float-around 15s linear infinite;
  filter: blur(1px);
  cursor: pointer;
  transition: all 0.3s ease;
  text-shadow: 0 0 10px rgba(34, 139, 34, 0.5);
}

.fart-cloud:hover {
  opacity: 1;
  filter: blur(0px);
  transform: scale(1.2);
  text-shadow: 0 0 20px rgba(34, 139, 34, 0.8);
}

.fart-cloud-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 20s;
}

.fart-cloud-2 {
  top: 20%;
  right: 15%;
  animation-delay: 2s;
  animation-duration: 18s;
}

.fart-cloud-3 {
  top: 60%;
  left: 20%;
  animation-delay: 4s;
  animation-duration: 22s;
}

.fart-cloud-4 {
  top: 40%;
  right: 25%;
  animation-delay: 6s;
  animation-duration: 19s;
}

.fart-cloud-5 {
  top: 80%;
  left: 60%;
  animation-delay: 8s;
  animation-duration: 21s;
}

.fart-cloud-6 {
  top: 15%;
  left: 70%;
  animation-delay: 10s;
  animation-duration: 17s;
}

.fart-cloud-7 {
  top: 70%;
  right: 10%;
  animation-delay: 12s;
  animation-duration: 23s;
}

.fart-cloud-8 {
  top: 30%;
  left: 50%;
  animation-delay: 14s;
  animation-duration: 16s;
}

@keyframes float-around {
  0% {
    transform: translateX(-100px) translateY(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateX(calc(100vw + 100px)) translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Section Fart Clouds */
.section-fart-cloud {
  position: absolute;
  font-size: 4rem;
  opacity: 0.3;
  animation: section-float 8s ease-in-out infinite;
  filter: blur(2px);
  pointer-events: none;
  z-index: 1;
}

.section-fart-cloud-alt {
  animation-delay: 4s;
}

@keyframes section-float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-30px) rotate(180deg);
    opacity: 0.6;
  }
}

.section-fart-cloud:nth-child(1) {
  top: 20%;
  right: 10%;
}

.section-fart-cloud-alt {
  top: 30%;
  left: 5%;
}

/* Responsive design */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

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

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

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-md);
  }

  .hero-actions {
    justify-content: center;
  }

  .roadmap-item {
    flex-direction: column;
    text-align: center;
  }

  .roadmap-marker {
    align-self: center;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .product-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-title {
    font-size: var(--font-size-2xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .btn-large {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
  }
}