/* Organic-future meal planning — fluid stationery aesthetic */

:root {
  --color-canvas: #FBF9F4;
  --color-focus: #C97A63;
  --color-structure: #1F332A;
  --color-utility: #DCE2D9;
  --color-primary: #C97A63;
  --color-secondary: #DCE2D9;
  --color-accent: #1F332A;
  --color-surface: #ffffff;
  --color-text: #1F332A;
  --color-text-muted: #4a5f52;
  --color-overlay: rgba(31, 51, 42, 0.62);
  --font-primary: 'DM Sans', sans-serif;
  --font-display: 'Fraunces', serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 6px 14px 8px 12px;
  --radius-md: 12px 6px 14px 8px;
  --radius-lg: 18px 10px 20px 12px;
  --radius-pill: 999px;
  --shadow-soft: 0 4px 24px rgba(31, 51, 42, 0.08);
  --shadow-card: 0 8px 32px rgba(31, 51, 42, 0.1);
  --transition-calm: 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.3s ease;
  --max-width: 72rem;
  --header-height: 4.5rem;
}

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

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

body {
  font-family: var(--font-primary);
  background: var(--color-canvas);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-structure);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }

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

/* —— Header —— */
.site-header {
  position: relative;
  z-index: 100;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  background: rgba(251, 249, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-utility);
}

.brand-text {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 600;
  color: var(--color-structure);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

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

.nav-primary {
  display: none;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.nav-primary a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.nav-primary a:hover,
.nav-primary a.is-active {
  color: var(--color-focus);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: var(--space-sm);
  background: var(--color-utility);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
  margin-left: auto;
}

.menu-toggle:hover {
  background: var(--color-focus);
}

.menu-toggle:hover .menu-bar {
  background: var(--color-canvas);
}

.menu-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-structure);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.is-open .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.is-open .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

  .menu-toggle {
    display: none;
  }
}

/* Mobile nav panel — separate from header */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 51, 42, 0.4);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

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

.nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 20rem);
  height: 100vh;
  background: var(--color-canvas);
  z-index: 201;
  padding: var(--space-2xl) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-calm);
  box-shadow: var(--shadow-card);
  overflow-y: auto;
}

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

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

.nav-panel-list a {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-structure);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-utility);
}

.nav-panel-list a:hover {
  color: var(--color-focus);
}

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

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

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

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

.section-lead {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto var(--space-xl);
  color: var(--color-text-muted);
}

/* —— Hero banners (100vw, 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;
}

.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;
  background: var(--color-overlay);
  z-index: 1;
}

.hero-banner__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  max-width: 42rem;
}

.hero-banner__content h1,
.hero-banner__content p {
  color: var(--color-canvas);
}

.hero-banner__content p {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  opacity: 0.95;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
}

.btn--primary {
  background: var(--color-focus);
  color: var(--color-canvas);
}

.btn--primary:hover {
  background: var(--color-structure);
  color: var(--color-canvas);
}

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

.btn--outline:hover {
  background: var(--color-structure);
  color: var(--color-canvas);
}

.btn--light {
  background: var(--color-canvas);
  color: var(--color-structure);
}

.btn--light:hover {
  background: var(--color-utility);
}

/* —— Grid sections —— */
.grid-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

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

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

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

@media (min-width: 900px) {
  .grid-three {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* —— Cards (stationery style) —— */
.card-note {
  background: var(--color-surface);
  border: 1px solid var(--color-utility);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-calm), box-shadow var(--transition-calm);
}

.card-note:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.card-note--alt {
  border-radius: var(--radius-lg);
}

.card-note__img {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-md);
  aspect-ratio: 16 / 10;
}

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

.card-note__price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-focus);
  margin-top: var(--space-md);
}

/* —— Feature strip —— */
.feature-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
}

.feature-pill {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-utility);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* —— Interactive: energy states (my-week) —— */
.energy-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.energy-tab {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-utility);
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.energy-tab.is-active,
.energy-tab:hover {
  border-color: var(--color-focus);
  background: var(--color-focus);
  color: var(--color-canvas);
}

.week-scroll {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  padding-bottom: var(--space-md);
  scroll-snap-type: x mandatory;
}

.day-card {
  flex: 0 0 min(85%, 16rem);
  scroll-snap-align: start;
  background: var(--color-surface);
  border: 1px solid var(--color-utility);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-soft);
}

.day-card.is-today {
  border-color: var(--color-focus);
  box-shadow: 0 0 0 2px rgba(201, 122, 99, 0.25);
}

.day-card__label {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  color: var(--color-focus);
}

.meal-slot {
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  background: var(--color-canvas);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.meal-slot.is-hidden {
  display: none;
}

.meal-slot--leftover {
  background: var(--color-utility);
  font-style: italic;
}

.leftover-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  margin-top: var(--space-sm);
  cursor: pointer;
}

.leftover-toggle input {
  accent-color: var(--color-focus);
}

/* —— Pantry split pane —— */
.split-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  min-height: 24rem;
}

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

.pane-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-utility);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.pane-panel h3 {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-utility);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-canvas);
  font-size: 0.95rem;
}

.checklist-item input {
  accent-color: var(--color-focus);
  width: 1.1rem;
  height: 1.1rem;
}

.checklist-item.is-checked label {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.checklist-item.is-expiring {
  background: rgba(201, 122, 99, 0.12);
  border-radius: var(--radius-sm);
  padding-left: var(--space-sm);
}

.shopping-list li {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-utility);
  font-size: 0.95rem;
}

.shopping-list li.is-removed {
  text-decoration: line-through;
  opacity: 0.5;
}

/* —— Biometrics sliders —— */
.reflection-block {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-utility);
}

.slider-group {
  margin-bottom: var(--space-lg);
}

.slider-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.slider-group input[type="range"] {
  width: 100%;
  accent-color: var(--color-focus);
}

.insight-box {
  background: var(--color-utility);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* —— Prep time allocator —— */
.prep-allocator {
  background: var(--color-surface);
  border: 1px solid var(--color-utility);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.prep-allocator input[type="range"] {
  width: 100%;
  max-width: 24rem;
  margin: var(--space-md) auto;
  display: block;
  accent-color: var(--color-focus);
}

.prep-result {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-focus);
  margin-top: var(--space-md);
}

/* —— Contact form —— */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

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

.form-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem var(--space-md);
  border: 1px solid var(--color-utility);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  background: var(--color-surface);
  transition: border-color var(--transition-fast);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-focus);
}

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

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.consent-row input {
  margin-top: 0.2rem;
  accent-color: var(--color-focus);
}

.contact-info-block {
  background: var(--color-utility);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.contact-info-block p {
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.map-embed {
  width: 100%;
  border: none;
  border-radius: var(--radius-md);
  min-height: 16rem;
  margin-top: var(--space-lg);
}

/* —— 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 h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

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

.date-stamp {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

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

.message-panel h1 {
  margin-bottom: var(--space-md);
}

/* —— Footer —— */
.site-footer {
  background: var(--color-structure);
  color: var(--color-utility);
  padding: var(--space-xl) var(--space-lg);
  margin-top: auto;
}

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

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

.footer-nav a {
  color: var(--color-utility);
  font-size: 0.85rem;
}

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

.footer-meta {
  font-size: 0.8rem;
  opacity: 0.85;
  line-height: 1.7;
}

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

.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(220, 226, 217, 0.25);
  width: 100%;
}

.footer-legal a {
  color: rgba(251, 249, 244, 0.75);
  font-size: 0.8rem;
}

.footer-legal a:hover {
  color: var(--color-canvas);
}

/* —— Privacy popup —— */
.privacy-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: 1px solid var(--color-utility);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  z-index: 300;
  transform: translateY(150%);
  transition: transform var(--transition-calm);
}

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

.privacy-popup p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

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

.privacy-popup__actions .btn {
  flex: 1;
  min-width: 6rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* —— Utility —— */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }

.cta-band {
  background: var(--color-utility);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto var(--space-xl);
}

.cta-band h2 {
  margin-bottom: var(--space-md);
}

@media (max-width: 320px) {
  .section-wrap {
    padding: var(--space-lg) var(--space-md);
  }

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