/*
 * Rubber Armstrong Main Site Styles
 * Minimalist dark theme, mobile-first, WCAG 2.1 AA compliant
 */

@import url('design-tokens.css');

/* ====================================
   Layout & Container
   ==================================== */

main {
  min-height: calc(100vh - 160px); /* Account for header + footer */
  padding-bottom: 80px; /* Space for bottom nav on mobile */
}

@media (min-width: 768px) {
  main {
    padding-bottom: var(--space-10);
  }
}

.container {
  width: 100%;
  max-width: var(--container-lg);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

/* ====================================
   Header & Navigation
   ==================================== */

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

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-primary);
}

.site-logo img {
  height: 40px;
  width: auto;
}

@media (min-width: 768px) {
  .site-logo img {
    height: 50px;
  }
}

.site-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.site-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    gap: var(--space-6);
  }
  
  .nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
  }
  
  .nav-link:hover {
    color: var(--color-accent);
    background-color: var(--color-bg-elevated);
  }
  
  .nav-link.active {
    color: var(--color-accent);
  }
}

/* Mobile Bottom Navigation */
.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-bg-elevated);
  z-index: var(--z-fixed);
  display: flex;
  justify-content: space-around;
  padding: var(--space-2) 0;
}

@media (min-width: 768px) {
  .mobile-nav {
    display: none;
  }
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  padding: var(--space-2);
  min-width: var(--touch-target-min);
  min-height: var(--touch-target-min);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast);
}

.mobile-nav-item:hover,
.mobile-nav-item:focus {
  color: var(--color-accent);
}

.mobile-nav-item.active {
  color: var(--color-accent);
}

.mobile-nav-icon {
  font-size: 20px;
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-icon img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  /* Convert black (#000) to muted gray (#a0a0a0) to match text */
  filter: invert(63%) sepia(0%) saturate(0%) brightness(100%);
  transition: filter var(--transition-fast);
}

.mobile-nav-item:hover .mobile-nav-icon img,
.mobile-nav-item:focus .mobile-nav-icon img,
.mobile-nav-item.active .mobile-nav-icon img {
  /* Convert to accent color (#d4a574) on hover/active */
  filter: invert(73%) sepia(30%) saturate(500%) hue-rotate(345deg) brightness(95%);
}

/* ====================================
   Typography
   ==================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-6);
}

h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-5);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

h5 {
  font-size: var(--font-size-md);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

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

.text-accent {
  color: var(--color-accent);
}

blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-4);
  margin: var(--space-6) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* ====================================
   Buttons & CTAs
   ==================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  min-height: var(--touch-target-min);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  background-color: var(--color-accent-active);
  transform: translateY(0);
}

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

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-bg-primary);
}

.btn-large {
  padding: var(--space-5) var(--space-8);
  font-size: var(--font-size-lg);
}

/* ====================================
   Sections & Content Blocks
   ==================================== */

.section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-8);
}

.hero {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  text-align: center;
}

@media (min-width: 768px) {
  .hero {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }
}

.hero-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: var(--container-md);
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

/* Content grid */
.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .content-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.content-card {
  background-color: var(--color-bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-accent);
}

.content-card h3 {
  margin-bottom: var(--space-3);
}

/* Section icons - inline with headings */
.section-icon {
  width: 28px;
  height: 28px;
  vertical-align: middle;
  margin-right: var(--space-2);
  filter: invert(73%) sepia(20%) saturate(600%) hue-rotate(345deg) brightness(95%);
}

@media (min-width: 768px) {
  .section-icon {
    width: 32px;
    height: 32px;
  }
}

/* Card icons - inline with card headings */
.card-icon {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-right: var(--space-2);
  filter: invert(73%) sepia(20%) saturate(600%) hue-rotate(345deg) brightness(95%);
}

/* ====================================
   Gallery
   ==================================== */

.gallery-year {
  margin-bottom: var(--space-12);
}

.gallery-year-title {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-secondary);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  padding: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ====================================
   Lists
   ==================================== */

ul, ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
  color: var(--color-text-secondary);
}

li {
  margin-bottom: var(--space-2);
  line-height: var(--line-height-relaxed);
}

.list-unstyled {
  list-style: none;
  padding-left: 0;
}

/* ====================================
   Footer
   ==================================== */

.site-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-bg-elevated);
  padding: var(--space-6) 0;
  text-align: center;
  margin-top: auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .footer-content {
    flex-direction: row;
    justify-content: center;
  }
}

/* ====================================
   Success/Error Messages
   ==================================== */

.message {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: start;
  gap: var(--space-3);
}

.message-success {
  background-color: var(--color-success-bg);
  border-left: 4px solid var(--color-success);
  color: var(--color-success);
}

.message-error {
  background-color: var(--color-error-bg);
  border-left: 4px solid var(--color-error);
  color: var(--color-error);
}

.message-warning {
  background-color: var(--color-warning-bg);
  border-left: 4px solid var(--color-warning);
  color: var(--color-warning);
}

/* ====================================
   Utility Classes
   ==================================== */

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

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden {
  display: none;
}

@media (max-width: 767px) {
  .hide-mobile {
    display: none;
  }
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none;
  }
}

/* ====================================
   Accessibility
   ==================================== */

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-accent: #f0c69a;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ====================================
   Section Background Images
   ==================================== */

.section-with-background {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: scroll; /* Changed: scroll by default for better mobile compatibility */
}

/* Enable parallax only on desktop devices that support it well */
@media (min-width: 1024px) {
  .section-with-background {
    background-attachment: fixed;
  }
}

/* Dark overlay for text readability */
.section-with-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.75) 0%,
    rgba(10, 10, 10, 0.85) 100%
  );
  z-index: 0;
}

/* Ensure content appears above overlay */
.section-with-background .container {
  position: relative;
  z-index: 1;
}

/* iOS Safari fix: force scroll attachment on all iOS devices */
@supports (-webkit-touch-callout: none) {
  .section-with-background {
    background-attachment: scroll !important;
  }
}

/* Hero background - mobile first */
.hero-background {
  background-image: url('../images/about/AboutUs-WhoWeAre-mobile.jpg');
}

@media (min-width: 768px) {
  .hero-background {
    background-image: url('../images/about/AboutUs-WhoWeAre-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .hero-background {
    background-image: url('../images/about/AboutUs-WhoWeAre-desktop.jpg');
  }
}

/* Sustainability section background */
.sustainability-background {
  background-image: url('../images/about/AboutUs-Sustainability-mobile.jpg');
}

@media (min-width: 768px) {
  .sustainability-background {
    background-image: url('../images/about/AboutUs-Sustainability-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .sustainability-background {
    background-image: url('../images/about/AboutUs-Sustainability-desktop.jpg');
  }
}

/* Community/Ethos section background */
.community-background {
  background-image: url('../images/about/AboutUs-Community-mobile.jpg');
}

@media (min-width: 768px) {
  .community-background {
    background-image: url('../images/about/AboutUs-Community-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .community-background {
    background-image: url('../images/about/AboutUs-Community-desktop.jpg');
  }
}

/* ====================================
   Home Page Backgrounds
   ==================================== */

/* Hero background */
.home-hero-background {
  background-image: url('../images/home/Home-Hero-mobile.jpg');
}

@media (min-width: 768px) {
  .home-hero-background {
    background-image: url('../images/home/Home-Hero-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .home-hero-background {
    background-image: url('../images/home/Home-Hero-desktop.jpg');
  }
}

/* Infrastructure/What We Bring section background */
.home-infrastructure-background {
  background-image: url('../images/home/Home-Infrastructure-mobile.jpg');
}

@media (min-width: 768px) {
  .home-infrastructure-background {
    background-image: url('../images/home/Home-Infrastructure-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .home-infrastructure-background {
    background-image: url('../images/home/Home-Infrastructure-desktop.jpg');
  }
}

/* ====================================
   Join Page Backgrounds
   ==================================== */

/* Hero background */
.join-hero-background {
  background-image: url('../images/join/Join-Hero-mobile.jpg');
}

@media (min-width: 768px) {
  .join-hero-background {
    background-image: url('../images/join/Join-Hero-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .join-hero-background {
    background-image: url('../images/join/Join-Hero-desktop.jpg');
  }
}

/* Review section background */
.join-review-background {
  background-image: url('../images/join/Join-Review-mobile.jpg');
}

@media (min-width: 768px) {
  .join-review-background {
    background-image: url('../images/join/Join-Review-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .join-review-background {
    background-image: url('../images/join/Join-Review-desktop.jpg');
  }
}

/* Welcome/CTA section background */
.join-welcome-background {
  background-image: url('../images/join/Join-Welcome-mobile.jpg');
}

@media (min-width: 768px) {
  .join-welcome-background {
    background-image: url('../images/join/Join-Welcome-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .join-welcome-background {
    background-image: url('../images/join/Join-Welcome-desktop.jpg');
  }
}

/* ====================================
   Ticketing Page Backgrounds
   ==================================== */

/* Hero background */
.ticketing-hero-background {
  background-image: url('../images/ticketing/Ticketing-Hero-mobile.jpg');
}

@media (min-width: 768px) {
  .ticketing-hero-background {
    background-image: url('../images/ticketing/Ticketing-Hero-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .ticketing-hero-background {
    background-image: url('../images/ticketing/Ticketing-Hero-desktop.jpg');
  }
}

/* ====================================
   Camp Life Page Backgrounds
   ==================================== */

/* Hero background */
.camplife-hero-background {
  background-image: url('../images/camp-life/CampLife-Hero-mobile.jpg');
}

@media (min-width: 768px) {
  .camplife-hero-background {
    background-image: url('../images/camp-life/CampLife-Hero-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .camplife-hero-background {
    background-image: url('../images/camp-life/CampLife-Hero-desktop.jpg');
  }
}

/* Radiance Hour section background */
.camplife-radiance-background {
  background-image: url('../images/camp-life/CampLife-RadianceHour-mobile.jpg');
}

@media (min-width: 768px) {
  .camplife-radiance-background {
    background-image: url('../images/camp-life/CampLife-RadianceHour-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .camplife-radiance-background {
    background-image: url('../images/camp-life/CampLife-RadianceHour-desktop.jpg');
  }
}

/* Art Car section background */
.camplife-artcar-background {
  background-image: url('../images/camp-life/CampLife-ArtCar-mobile.jpg');
}

@media (min-width: 768px) {
  .camplife-artcar-background {
    background-image: url('../images/camp-life/CampLife-ArtCar-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .camplife-artcar-background {
    background-image: url('../images/camp-life/CampLife-ArtCar-desktop.jpg');
  }
}

/* Mezcal Bar section background */
.camplife-bar-background {
  background-image: url('../images/camp-life/CampLife-Bar-mobile.jpg');
}

@media (min-width: 768px) {
  .camplife-bar-background {
    background-image: url('../images/camp-life/CampLife-Bar-tablet.jpg');
  }
}

@media (min-width: 1440px) {
  .camplife-bar-background {
    background-image: url('../images/camp-life/CampLife-Bar-desktop.jpg');
  }
}

/* Print styles */
@media print {
  .mobile-nav,
  .desktop-nav,
  .btn {
    display: none;
  }
  
  body {
    background-color: white;
    color: black;
  }
}