/* The Grid Map — Outdoor Activity Plans */

:root {
  --color-bg: #EAEFF2;
  --color-text: #1A2B32;
  --color-accent: #E55B3C;
  --color-highlight: #FFFDEB;
  --color-muted: #5a6d75;
  --color-border: #1A2B32;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 2px;
  --radius-md: 4px;
  --transition-fast: 0.25s ease;
  --transition-med: 0.4s ease;
  --max-width: 72rem;
  --header-height: 4.5rem;
  --grid-line: 1px solid var(--color-border);
}

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

html {
  overflow-x: hidden;
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

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

a:hover,
a:focus-visible {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 9999;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-highlight);
  border: var(--grid-line);
}

.skip-link:focus {
  top: var(--space-md);
}

/* —— Header —— */
.site-header {
  position: relative;
  z-index: 100;
  border-bottom: var(--grid-line);
  background: var(--color-bg);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.brand-text {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 2.5vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.nav-primary {
  display: none;
  flex: 1;
  justify-content: center;
}

.nav-primary-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  justify-content: center;
}

.nav-primary-list a {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-xs) 0;
  border-bottom: 1px solid transparent;
}

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

.burger-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: var(--space-sm);
  background: var(--color-highlight);
  border: var(--grid-line);
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}

.burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.burger-toggle[aria-expanded="true"] .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-toggle[aria-expanded="true"] .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle[aria-expanded="true"] .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .nav-primary {
    display: flex;
  }

  .burger-toggle {
    display: none;
  }
}

/* Mobile nav panel — separate from header */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26, 43, 50, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
}

.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(20rem, 88vw);
  height: 100%;
  background: var(--color-highlight);
  border-left: var(--grid-line);
  padding: var(--space-xl) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-med);
  z-index: 201;
  overflow-y: auto;
}

.nav-overlay.is-open .nav-panel {
  transform: translateX(0);
}

.nav-panel-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav-panel-list a {
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) 0;
  border-bottom: var(--grid-line);
  display: block;
}

.nav-panel-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: var(--grid-line);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

/* —— Main layout —— */
main {
  flex: 1;
}

.section-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.section-wrap-narrow {
  max-width: 48rem;
}

.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

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

.section-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

.section-grid-2 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .section-grid-2 {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.section-grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .section-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* —— Hero banners (full-width, image under text) —— */
.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(18rem, 45vh, 28rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: var(--grid-line);
}

.hero-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(234, 239, 242, 0.92) 0%,
    rgba(234, 239, 242, 0.78) 50%,
    rgba(26, 43, 50, 0.35) 100%
  );
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.hero-banner-content h1 {
  margin-bottom: var(--space-md);
}

.hero-banner-content p {
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  font-size: 1rem;
}

/* —— Cards & panels —— */
.panel-card {
  background: var(--color-highlight);
  border: var(--grid-line);
  padding: var(--space-lg);
  position: relative;
}

.panel-card::before {
  content: '';
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  right: var(--space-sm);
  bottom: var(--space-sm);
  border: 1px dashed rgba(26, 43, 50, 0.2);
  pointer-events: none;
}

.fold-marker {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border: var(--grid-line);
  margin-right: var(--space-sm);
  vertical-align: middle;
}

.media-frame {
  border: var(--grid-line);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  max-height: 14rem;
  margin: 0 auto;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame-wide {
  max-height: 12rem;
  aspect-ratio: 16 / 9;
}

/* —— Buttons —— */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-md) var(--space-lg);
  border: var(--grid-line);
  background: var(--color-highlight);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn:hover,
.btn:focus-visible {
  background: var(--color-accent);
  color: var(--color-highlight);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-highlight);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background: var(--color-text);
  border-color: var(--color-text);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
}

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

/* —— Index feature strip —— */
.feature-strip {
  border-top: var(--grid-line);
  border-bottom: var(--grid-line);
  background: var(--color-highlight);
}

.feature-strip-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  text-align: center;
}

.feature-stat strong {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-accent);
  display: block;
}

/* —— Blueprint builder —— */
.pace-control {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  border: var(--grid-line);
  background: var(--color-bg);
}

.pace-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.pace-slider {
  width: 100%;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.timeline-vertical {
  position: relative;
  padding-left: var(--space-xl);
  border-left: 2px solid var(--color-border);
  margin: var(--space-lg) 0;
}

.timeline-block {
  position: relative;
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-highlight);
  border: var(--grid-line);
}

.timeline-block::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) - 5px);
  top: var(--space-lg);
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border: var(--grid-line);
}

.timeline-block.is-disabled {
  opacity: 0.45;
}

.timeline-block label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  cursor: pointer;
}

.timeline-time {
  font-weight: 500;
  color: var(--color-accent);
  min-width: 4.5rem;
}

/* Daylight estimator */
.estimator-panel {
  border: var(--grid-line);
  padding: var(--space-lg);
  background: var(--color-highlight);
  margin-top: var(--space-lg);
}

.estimator-grid {
  display: grid;
  gap: var(--space-md);
}

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

.form-field {
  margin-bottom: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  border: var(--grid-line);
  background: var(--color-bg);
  color: var(--color-text);
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.estimator-result {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border: var(--grid-line);
  background: var(--color-bg);
  font-size: 0.875rem;
}

/* —— Supply manifest —— */
.manifest-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  justify-content: center;
}

.manifest-tab {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: var(--grid-line);
  background: var(--color-bg);
  cursor: pointer;
}

.manifest-tab.is-active {
  background: var(--color-accent);
  color: var(--color-highlight);
  border-color: var(--color-accent);
}

.manifest-card {
  display: none;
  border: var(--grid-line);
  padding: var(--space-lg);
  background: var(--color-highlight);
}

.manifest-card.is-visible {
  display: block;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed rgba(26, 43, 50, 0.15);
}

.assign-row {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: var(--grid-line);
}

.assign-row select {
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  border: var(--grid-line);
  background: var(--color-bg);
}

/* —— Offline vault —— */
.vault-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .vault-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.vault-item {
  border: var(--grid-line);
  padding: var(--space-lg);
  background: var(--color-highlight);
  text-align: center;
}

.vault-item-bw {
  filter: grayscale(100%);
  border: 2px solid var(--color-text);
}

.vault-thumb {
  max-height: 10rem;
  margin: 0 auto var(--space-md);
  border: var(--grid-line);
}

/* —— Products —— */
.product-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
  max-width: 56rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  border: var(--grid-line);
  background: var(--color-highlight);
  display: flex;
  flex-direction: column;
}

.product-card-image {
  aspect-ratio: 1;
  max-height: 11rem;
  overflow: hidden;
  border-bottom: var(--grid-line);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-top: auto;
  padding-top: var(--space-md);
}

/* —— Contact —— */
.contact-layout {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-info-block {
  border: var(--grid-line);
  padding: var(--space-lg);
  background: var(--color-highlight);
}

.contact-info-block p {
  margin-bottom: var(--space-sm);
}

.map-frame {
  width: 100%;
  height: 16rem;
  border: var(--grid-line);
  margin-top: var(--space-lg);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
  font-size: 0.8125rem;
}

.consent-row input {
  margin-top: 0.2rem;
  flex-shrink: 0;
}

/* —— Thank you & 404 —— */
.status-page {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  max-width: 36rem;
  margin: 0 auto;
}

.status-code {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--color-accent);
  line-height: 1;
}

/* —— Legal pages —— */
.legal-content {
  max-width: 48rem;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.legal-content h3 {
  font-size: 1rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal-content ul {
  list-style: disc;
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legal-content li {
  margin-bottom: var(--space-xs);
}

.date-stamp {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

/* —— Footer —— */
.site-footer {
  border-top: var(--grid-line);
  background: var(--color-text);
  color: var(--color-highlight);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  text-align: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  justify-content: center;
}

.footer-nav a {
  color: var(--color-highlight);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  justify-content: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 253, 235, 0.2);
  width: 100%;
}

.footer-legal a {
  color: rgba(255, 253, 235, 0.75);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-meta {
  font-size: 0.75rem;
  opacity: 0.8;
}

.footer-meta a {
  color: var(--color-highlight);
}

/* —— Privacy popup —— */
.privacy-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 28rem;
  margin: 0 auto;
  z-index: 300;
  background: var(--color-highlight);
  border: var(--grid-line);
  padding: var(--space-lg);
  box-shadow: 0 4px 24px rgba(26, 43, 50, 0.15);
  transform: translateY(150%);
  transition: transform var(--transition-med);
}

.privacy-popup.is-visible {
  transform: translateY(0);
}

.privacy-popup p {
  font-size: 0.8125rem;
  margin-bottom: var(--space-md);
}

.privacy-popup-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.privacy-popup-actions .btn {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.75rem;
}

/* —— Utility —— */
.alt-section {
  background: var(--color-highlight);
  border-top: var(--grid-line);
  border-bottom: var(--grid-line);
}

.grid-divider {
  height: 1px;
  background: var(--color-border);
  max-width: var(--max-width);
  margin: 0 auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 320px) {
  .header-inner {
    padding: var(--space-sm);
  }

  .section-wrap {
    padding: var(--space-lg) var(--space-md);
  }
}