/* Elevated Utility — Budget Eating Toolkit */

:root {
  --color-base: #F6F3EB;
  --color-ink: #192533;
  --color-sprout: #5A7E64;
  --color-citrus: #E5A93C;
  --color-surface: #ffffff;
  --color-muted: #4a5568;
  --color-border: #192533;
  --color-overlay: rgba(25, 37, 51, 0.72);
  --font-heading: 'Public Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --border-thick: 2px;
  --shadow-flat: 4px 4px 0 var(--color-ink);
  --transition-fast: 0.2s ease;
  --max-width: 72rem;
  --header-height: 4.5rem;
}

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

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

body {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-base);
  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-sprout);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

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

main {
  flex: 1;
}

/* Header — ledger tab style, non-sticky */
.site-header {
  position: relative;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: var(--border-thick) solid var(--color-border);
}

.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-heading);
  font-weight: 700;
  font-size: clamp(0.85rem, 2.5vw, 1.1rem);
  color: var(--color-ink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.brand-text:hover {
  color: var(--color-sprout);
}

.primary-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  align-items: center;
}

.primary-nav a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-ink);
  padding: var(--space-xs) var(--space-sm);
  border: 1.5px solid transparent;
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a.is-active {
  border-color: var(--color-ink);
  background: var(--color-citrus);
  color: var(--color-ink);
}

.burger-toggle {
  display: none;
  order: 99;
  margin-left: auto;
  width: 2.75rem;
  height: 2.75rem;
  border: var(--border-thick) solid var(--color-border);
  background: var(--color-citrus);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: background var(--transition-fast);
}

.burger-toggle:hover {
  background: var(--color-sprout);
}

.burger-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--transition-fast);
}

.burger-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.burger-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(18rem, 85vw);
  height: 100vh;
  background: var(--color-surface);
  border-left: var(--border-thick) solid var(--color-border);
  z-index: 200;
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.mobile-panel.is-visible {
  transform: translateX(0);
}

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

.mobile-panel a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-ink);
  display: block;
  padding: var(--space-sm);
  border: 1.5px solid var(--color-border);
}

.mobile-panel a:hover {
  background: var(--color-sprout);
  color: var(--color-surface);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(25, 37, 51, 0.4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1023px) {
  .primary-nav {
    display: none;
  }

  .burger-toggle {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .mobile-panel,
  .nav-backdrop {
    display: none;
  }
}

/* Full-width hero banners */
.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(16rem, 40vh, 22rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: var(--border-thick) solid var(--color-border);
}

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

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

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--color-overlay);
}

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

.hero-banner-content h1,
.hero-banner-content p {
  color: inherit;
}

.hero-banner-content p {
  max-width: 38rem;
  margin: var(--space-md) auto 0;
  font-size: 0.95rem;
}

/* Sections */
.page-section {
  padding: var(--space-xl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.page-section.is-centered {
  text-align: center;
}

.section-heading {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: var(--border-thick) solid var(--color-border);
}

.section-heading.is-centered {
  text-align: center;
}

/* Grid layouts */
.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-lg);
  align-items: start;
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--space-lg);
}

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

@media (min-width: 768px) {
  .grid-asymmetric {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

/* Cards & data boxes */
.data-card {
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-lg);
  box-shadow: var(--shadow-flat);
}

.data-card img {
  width: 100%;
  max-height: 12rem;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: 1.5px solid var(--color-border);
}

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

.price-tag {
  font-family: var(--font-mono);
  color: var(--color-citrus);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  padding: var(--space-sm) var(--space-lg);
  border: var(--border-thick) solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: var(--color-sprout);
  color: var(--color-surface);
}

.btn-primary:hover {
  background: var(--color-citrus);
  color: var(--color-ink);
}

.btn-secondary {
  background: var(--color-citrus);
  color: var(--color-ink);
}

.btn-secondary:hover {
  background: var(--color-sprout);
  color: var(--color-surface);
}

/* Cost slider strip */
.budget-slider-strip {
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.budget-slider-strip label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.budget-slider-strip input[type="range"] {
  width: 100%;
  accent-color: var(--color-sprout);
  margin: var(--space-sm) 0;
}

.budget-slider-output {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.budget-dynamic-content {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border: 1.5px dashed var(--color-border);
  background: var(--color-base);
}

/* Calculator panels */
.calc-panel {
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-lg);
}

.calc-panel label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 0.85rem;
}

.calc-panel input,
.calc-panel select {
  width: 100%;
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-mono);
  background: var(--color-base);
}

.calc-result {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-sprout);
  color: var(--color-surface);
  border: var(--border-thick) solid var(--color-border);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.matrix-table th,
.matrix-table td {
  border: 1.5px solid var(--color-border);
  padding: var(--space-sm);
  text-align: left;
}

.matrix-table th {
  background: var(--color-ink);
  color: var(--color-base);
  font-family: var(--font-heading);
}

.matrix-table tr:nth-child(even) {
  background: rgba(90, 126, 100, 0.08);
}

/* Salvage checklist */
.salvage-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.salvage-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-ink);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.salvage-item:hover,
.salvage-item.is-selected {
  background: var(--color-citrus);
}

.salvage-recipe-output {
  min-height: 8rem;
  padding: var(--space-lg);
  background: var(--color-base);
  border: var(--border-thick) solid var(--color-border);
}

/* Tier cards */
.tier-card {
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tier-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-citrus);
}

.tier-toggle {
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: underline;
  color: var(--color-sprout);
}

.tier-roi-breakdown {
  display: none;
  padding: var(--space-md);
  background: var(--color-base);
  border: 1.5px solid var(--color-border);
  font-size: 0.85rem;
}

.tier-roi-breakdown.is-visible {
  display: block;
}

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

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

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 0.85rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-mono);
  background: var(--color-surface);
}

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

.consent-row {
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.8rem;
}

.consent-row input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.map-embed {
  width: 100%;
  min-height: 14rem;
  border: var(--border-thick) solid var(--color-border);
}

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

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: var(--color-base);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  border-top: var(--border-thick) solid var(--color-border);
}

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

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

.footer-nav a,
.footer-legal a {
  color: var(--color-base);
  font-size: 0.8rem;
}

.footer-nav a:hover,
.footer-legal a:hover {
  color: var(--color-citrus);
}

.footer-legal {
  border-top: 1px solid rgba(246, 243, 235, 0.3);
  padding-top: var(--space-md);
  width: 100%;
}

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

.footer-meta {
  font-size: 0.75rem;
  opacity: 0.85;
}

/* Privacy popup */
.consent-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 28rem;
  margin: 0 auto;
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-lg);
  z-index: 300;
  box-shadow: var(--shadow-flat);
  transform: translateY(120%);
  transition: transform 0.35s ease;
}

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

.consent-popup p {
  font-size: 0.8rem;
  margin-bottom: var(--space-md);
}

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

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

.legal-content h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 1.15rem;
}

.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 {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

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

.status-page h1 {
  margin-bottom: var(--space-md);
}

.status-page .btn-primary,
.status-page .btn-secondary {
  margin: var(--space-sm);
}

/* Utility */
.text-muted {
  color: var(--color-muted);
  font-size: 0.85rem;
}

.disclaimer-note {
  margin-top: var(--space-md);
}

.lead-text {
  font-size: 1rem;
  max-width: 40rem;
}

.page-section .lead-text {
  margin-left: auto;
  margin-right: auto;
}

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

.stat-box {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-citrus);
  border: var(--border-thick) solid var(--color-border);
  min-width: 8rem;
  text-align: center;
}

.stat-box strong {
  display: block;
  font-size: 1.25rem;
  font-family: var(--font-heading);
}

.tool-link-card {
  display: block;
  color: inherit;
}

.tool-link-card:hover {
  color: inherit;
}

.tool-link-card .data-card:hover {
  box-shadow: 6px 6px 0 var(--color-sprout);
}

@media (max-width: 480px) {
  .page-section {
    padding: var(--space-lg) var(--space-md);
  }

  .header-inner {
    padding: var(--space-sm) var(--space-md);
  }
}