/* =====================================================
   Cinnabar Shot: Goldstone Hunt - Landing Page Styles
   Theme: Rugged Western Frontier with Desert Cinnabar
   ===================================================== */

/* === CSS Variables === */
:root {
  /* Desert Cinnabar & Canyon Bronze Color Scheme */
  --cinnabar-red: #8B3A3A;
  --terracotta: #C65D3B;
  --sandy-brown: #D4A574;
  --canyon-bronze: #8B6F47;
  --weathered-wood: #6B4423;
  --dust-gray: #A89F91;
  --dark-earth: #2C1810;
  --desert-cream: #F5E6D3;
  --parchment: #FFF8E7;
  
  /* Typography */
  --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-slab: 'Rockwell', 'Courier New', 'Courier', Georgia, serif;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 64px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
}

/* === Base Reset & Typography === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-stack);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--dark-earth);
  background-color: var(--parchment);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-slab);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--cinnabar-red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.1);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--weathered-wood);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--canyon-bronze);
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  color: var(--weathered-wood);
}

a {
  color: var(--terracotta);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--cinnabar-red);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* === Header (Sticky Navigation) === */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, var(--weathered-wood) 0%, var(--dark-earth) 100%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  padding: var(--spacing-sm) var(--spacing-md);
  backdrop-filter: blur(8px);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 2px solid var(--sandy-brown);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-title {
  font-family: var(--font-slab);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--desert-cream);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
  display: none;
}

.header-nav {
  display: none;
  gap: var(--spacing-md);
}

.header-nav a {
  font-family: var(--font-slab);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--desert-cream);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.header-nav a:hover {
  color: var(--sandy-brown);
}

.header-cta-mobile {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--terracotta), var(--cinnabar-red));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(198, 93, 59, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.header-cta-mobile:hover,
.header-cta-mobile:active {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(198, 93, 59, 0.6);
}

.header-cta-mobile svg {
  width: 24px;
  height: 24px;
  fill: var(--parchment);
}

.header-cta-desktop {
  display: none;
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--desert-cream) 0%, var(--sandy-brown) 100%);
  overflow: hidden;
  padding: var(--spacing-lg) var(--spacing-md);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(90deg, transparent, transparent 10px, rgba(107, 68, 35, 0.05) 10px, rgba(107, 68, 35, 0.05) 11px),
    repeating-linear-gradient(0deg, transparent, transparent 10px, rgba(107, 68, 35, 0.05) 10px, rgba(107, 68, 35, 0.05) 11px);
  opacity: 0.3;
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.hero-icon-wrapper {
  margin-bottom: var(--spacing-md);
  animation: iconFloat 3s ease-in-out infinite;
}

.hero-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  border-radius: 20px;
  border: 4px solid var(--canyon-bronze);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(198, 93, 59, 0.4);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

@keyframes iconFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-title {
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--weathered-wood);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.hero-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--dark-earth);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  align-items: center;
}

.download-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 14px 28px;
  font-family: var(--font-slab);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 12px;
  border: 3px solid var(--weathered-wood);
  background: linear-gradient(135deg, var(--canyon-bronze) 0%, var(--weathered-wood) 100%);
  color: var(--desert-cream);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition-medium);
  text-decoration: none;
  min-height: 56px;
  min-width: 240px;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.download-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.download-button:hover::before {
  left: 100%;
}

.download-button:hover,
.download-button:active {
  transform: translateY(-3px);
  box-shadow: 
    0 6px 20px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(212, 165, 116, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border-color: var(--sandy-brown);
}

.download-button:active {
  transform: translateY(-1px);
}

.download-button-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.download-button-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  line-height: 1.2;
}

.download-button-label {
  font-size: 0.6875rem;
  opacity: 0.85;
  font-weight: 500;
}

.download-button-store {
  font-size: 1rem;
  font-weight: 700;
}

.download-button:disabled {
  background: #2a2a2a;
  border-color: #3a3a3a;
  opacity: 0.55;
  filter: grayscale(0.6);
  cursor: not-allowed;
  position: relative;
}

.download-button:disabled::after {
  content: 'Coming Soon';
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--canyon-bronze);
  color: var(--parchment);
  font-size: 0.625rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.download-button:disabled:hover {
  transform: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-banner {
  margin-top: var(--spacing-lg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    0 0 0 4px var(--canyon-bronze);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
}

/* === Features Section === */
.features {
  padding: var(--spacing-xl) var(--spacing-md);
  background: linear-gradient(180deg, var(--parchment) 0%, var(--desert-cream) 100%);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--weathered-wood) 0px,
    var(--weathered-wood) 20px,
    transparent 20px,
    transparent 40px
  );
  opacity: 0.3;
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.features-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

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

.feature-card {
  background: linear-gradient(135deg, var(--desert-cream) 0%, var(--parchment) 100%);
  border: 3px solid var(--weathered-wood);
  border-radius: 12px;
  padding: var(--spacing-md);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition: all var(--transition-medium);
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(212, 165, 116, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  border-color: var(--canyon-bronze);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  display: block;
  transition: transform var(--transition-medium);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-title {
  margin-bottom: var(--spacing-xs);
  color: var(--cinnabar-red);
}

.feature-description {
  color: var(--weathered-wood);
  line-height: 1.6;
  margin-bottom: 0;
}

/* === Download CTA Section === */
.download-cta {
  padding: var(--spacing-xl) var(--spacing-md);
  background: linear-gradient(135deg, var(--cinnabar-red) 0%, var(--terracotta) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.download-cta-container {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.download-cta-title {
  color: var(--parchment);
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.download-cta-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--desert-cream);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

.download-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

/* === Sticky Mobile CTA === */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: linear-gradient(135deg, var(--weathered-wood) 0%, var(--dark-earth) 100%);
  padding: var(--spacing-sm);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  backdrop-filter: blur(8px);
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta-container {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-sm);
}

.sticky-cta .download-button {
  flex: 1;
  min-width: 0;
  font-size: 0.8125rem;
  padding: 10px 16px;
  min-height: 48px;
}

/* === About Section === */
.about {
  padding: var(--spacing-xl) var(--spacing-md);
  background: linear-gradient(180deg, var(--desert-cream) 0%, var(--parchment) 100%);
}

.about-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-title {
  margin-bottom: var(--spacing-md);
}

.about-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--weathered-wood);
  margin-bottom: var(--spacing-md);
}

.about-contact {
  font-size: 1rem;
  color: var(--terracotta);
  font-weight: 600;
}

.about-contact a {
  color: var(--cinnabar-red);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.about-contact a:hover {
  color: var(--terracotta);
}

/* === Footer === */
.footer {
  background: linear-gradient(135deg, var(--dark-earth) 0%, var(--weathered-wood) 100%);
  color: var(--desert-cream);
  padding: var(--spacing-lg) var(--spacing-md);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  border: 2px solid var(--sandy-brown);
}

.footer-brand-text h3 {
  font-size: 1.25rem;
  color: var(--sandy-brown);
  margin: 0;
}

.footer-contact {
  margin-bottom: var(--spacing-md);
  font-size: 0.9375rem;
}

.footer-contact a {
  color: var(--sandy-brown);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  font-family: var(--font-slab);
  font-size: 0.875rem;
  color: var(--desert-cream);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--sandy-brown);
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--dust-gray);
  opacity: 0.8;
}

/* === Responsive Design === */
@media (min-width: 768px) {
  .header {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
  
  .header-title {
    display: block;
  }
  
  .header-nav {
    display: flex;
  }
  
  .header-cta-mobile {
    display: none;
  }
  
  .header-cta-desktop {
    display: block;
  }
  
  .hero {
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  .hero-container {
    text-align: left;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-banner {
    order: 2;
    margin-top: 0;
  }
  
  .hero-icon-wrapper {
    margin-bottom: var(--spacing-md);
  }
  
  .hero-icon {
    margin: 0;
    width: 140px;
    height: 140px;
  }
  
  .hero-description {
    margin-left: 0;
    margin-right: 0;
  }
  
  .hero-cta {
    align-items: flex-start;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .download-cta-buttons {
    flex-direction: row;
  }
  
  .sticky-cta {
    display: none;
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}