/* Architectural Atelier — Weekly Menu Planning */

:root {
  --color-bg: #EAE7E1;
  --color-surface: #DFDAD0;
  --color-primary: #2E3A36;
  --color-accent: #C38B6B;
  --color-text: #262421;
  --color-text-muted: #5a5652;
  --color-border: #2E3A36;
  --color-overlay: rgba(46, 58, 54, 0.72);
  --color-white: #ffffff;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'PT Serif', Georgia, serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-soft: 0 4px 24px rgba(38, 36, 33, 0.08);
  --shadow-panel: 0 8px 32px rgba(38, 36, 33, 0.12);
  --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 {
  font-size: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  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;
  color: var(--color-primary);
}

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, 1.4rem); }

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

/* ========== HEADER ========== */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-surface);
  border-bottom: var(--grid-line);
  position: relative;
  z-index: 100;
  min-height: var(--header-height);
}

.brand-text {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2.5vw, 1.1rem);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

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

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

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

.primary-nav a {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--color-primary);
  color: var(--color-bg);
  border: var(--grid-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
  order: 999;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: var(--color-accent);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.menu-toggle-icon {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  width: 1.25rem;
}

.menu-toggle-icon span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.is-active .menu-toggle-icon span:nth-child(1) {
  transform: translateY(0.5rem) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle-icon span:nth-child(3) {
  transform: translateY(-0.5rem) rotate(-45deg);
}

/* Mobile nav panel — separate from header */
.mobile-nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(100%, 20rem);
  height: 100vh;
  background: var(--color-surface);
  border-left: var(--grid-line);
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-med);
  z-index: 90;
  overflow-y: auto;
}

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

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

.mobile-nav-panel a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  display: block;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(46, 58, 54, 0.15);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(38, 36, 33, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
  z-index: 80;
}

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

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }

  .primary-nav {
    display: flex;
    flex: 1;
    justify-content: center;
  }

  .mobile-nav-panel,
  .nav-overlay {
    display: none;
  }
}

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

/* ========== HERO BANNERS ========== */

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(16rem, 45vh, 28rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.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;
  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: var(--max-width);
  margin: 0 auto;
}

.hero-banner-content h1,
.hero-banner-content p {
  color: var(--color-bg);
}

.hero-banner-content h1 {
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.hero-banner-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.95;
}

/* ========== MAIN LAYOUT ========== */

main {
  flex: 1;
}

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

.section-block {
  margin-bottom: var(--space-2xl);
}

.section-block:last-child {
  margin-bottom: 0;
}

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

.section-heading p {
  color: var(--color-text-muted);
  max-width: 36rem;
  margin: var(--space-sm) auto 0;
  font-size: 0.95rem;
}

/* ========== GRID SYSTEMS ========== */

.grid-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}

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

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

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

@media (min-width: 900px) {
  .grid-three { grid-template-columns: repeat(3, 1fr); }
  .grid-four { grid-template-columns: repeat(4, 1fr); }
}

/* ========== CARDS & PANELS ========== */

.panel-card {
  background: var(--color-surface);
  border: var(--grid-line);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-fast);
}

.panel-card:hover {
  box-shadow: var(--shadow-soft);
}

.panel-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--grid-line);
}

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

.feature-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ========== SPLIT LAYOUT (macro-scaffolding) ========== */

.split-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  min-height: 24rem;
}

.split-left,
.split-right {
  border: var(--grid-line);
  background: var(--color-surface);
  padding: var(--space-lg);
}

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

.archetype-item {
  padding: var(--space-md);
  border: var(--grid-line);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  background: var(--color-bg);
}

.archetype-item:hover,
.archetype-item.is-selected {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.archetype-item.is-selected h4,
.archetype-item:hover h4 {
  color: var(--color-bg);
}

.archetype-item h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: var(--space-xs);
}

.archetype-item p {
  font-size: 0.85rem;
  margin: 0;
  opacity: 0.9;
}

.day-grid-preview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto auto;
  gap: 2px;
  background: var(--color-border);
  border: var(--grid-line);
}

.day-cell {
  background: var(--color-bg);
  padding: var(--space-sm);
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-align: center;
}

.day-cell.cell-large {
  grid-column: span 2;
  grid-row: span 2;
  padding: var(--space-md);
  font-size: 0.8rem;
}

.day-cell.cell-label {
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 600;
}

.day-cell.cell-highlight {
  background: var(--color-accent);
  color: var(--color-bg);
}

@media (min-width: 768px) {
  .split-layout {
    grid-template-columns: 1fr 1.2fr;
  }
}

/* ========== PREP LEDGER COLUMNS ========== */

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

.prep-column {
  border: var(--grid-line);
  background: var(--color-surface);
  padding: var(--space-lg);
}

.prep-column-header {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: var(--grid-line);
  color: var(--color-accent);
}

.prep-task {
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed rgba(46, 58, 54, 0.2);
  font-size: 0.9rem;
}

.prep-task:last-child {
  border-bottom: none;
}

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

/* ========== FLAVOR CROSSOVER ========== */

.crossover-map {
  position: relative;
  padding: var(--space-lg);
  background: var(--color-surface);
  border: var(--grid-line);
}

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

.crossover-group {
  border: var(--grid-line);
  padding: var(--space-md);
  background: var(--color-bg);
}

.crossover-group-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.crossover-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.crossover-day {
  padding: var(--space-xs) var(--space-sm);
  border: var(--grid-line);
  font-family: var(--font-display);
  font-size: 0.75rem;
  background: var(--color-surface);
}

.crossover-connector {
  color: var(--color-accent);
  font-size: 0.9rem;
}

.ingredient-base {
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-sm);
  font-size: 0.9rem;
}

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

/* ========== MACRO BALANCER ========== */

.macro-balancer {
  border: var(--grid-line);
  background: var(--color-surface);
  padding: var(--space-lg);
}

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

.balancer-days {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--color-border);
}

@media (min-width: 600px) {
  .balancer-days {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  .balancer-days {
    grid-template-columns: repeat(7, 1fr);
  }
}

.balancer-day {
  background: var(--color-bg);
  padding: var(--space-sm);
  text-align: center;
}

.balancer-day-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.meal-toggle {
  display: block;
  width: 100%;
  padding: var(--space-xs);
  margin: 2px 0;
  font-family: var(--font-display);
  font-size: 0.65rem;
  border: 1px solid rgba(46, 58, 54, 0.3);
  background: var(--color-surface);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.meal-toggle:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.meal-toggle.is-active {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.macro-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: var(--grid-line);
}

.macro-stat {
  text-align: center;
  padding: var(--space-md);
  border: var(--grid-line);
  background: var(--color-bg);
}

.macro-stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
}

.macro-stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.macro-stat-bar {
  height: 4px;
  background: var(--color-surface);
  margin-top: var(--space-sm);
  overflow: hidden;
}

.macro-stat-fill {
  height: 100%;
  width: 0;
  background: var(--color-accent);
  transition: width var(--transition-med);
}

/* ========== BUTTONS ========== */

.btn-primary,
.btn-secondary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-md) var(--space-lg);
  border: var(--grid-line);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  text-align: center;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
}

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

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

/* ========== PRODUCTS ========== */

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

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  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;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: auto;
  padding-top: var(--space-md);
}

/* ========== CONTACT FORM ========== */

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

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

.contact-info-block h3 {
  margin-bottom: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.contact-detail i {
  color: var(--color-accent);
  margin-top: 0.2rem;
}

.form-panel {
  border: var(--grid-line);
  background: var(--color-surface);
  padding: var(--space-lg);
}

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

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: var(--grid-line);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

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

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

.checkbox-group {
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.85rem;
}

.checkbox-group input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.map-container {
  margin-top: var(--space-lg);
  border: var(--grid-line);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
  }
}

/* ========== 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-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

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

/* ========== LEGAL PAGES ========== */

.legal-content {
  max-width: 48rem;
  margin: 0 auto;
}

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

.legal-content h2:first-of-type {
  margin-top: var(--space-lg);
}

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

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

.legal-date {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: var(--grid-line);
}

/* ========== FOOTER ========== */

.site-footer {
  background: var(--color-primary);
  color: var(--color-bg);
  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 ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
}

.footer-nav a {
  color: var(--color-bg);
  font-family: var(--font-display);
  font-size: 0.8rem;
  opacity: 0.9;
}

.footer-nav a:hover {
  color: var(--color-accent);
  opacity: 1;
}

.footer-legal {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(234, 231, 225, 0.25);
}

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

.footer-legal a {
  color: rgba(234, 231, 225, 0.75);
  font-size: 0.75rem;
}

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

.footer-meta {
  font-size: 0.8rem;
  opacity: 0.7;
}

.footer-meta p {
  margin-bottom: var(--space-xs);
}

/* ========== PRIVACY POPUP ========== */

.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 28rem;
  margin: 0 auto;
  background: var(--color-surface);
  border: var(--grid-line);
  padding: var(--space-lg);
  box-shadow: var(--shadow-panel);
  z-index: 200;
  transform: translateY(150%);
  transition: transform var(--transition-med);
}

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

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

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

.privacy-popup-actions .btn-primary,
.privacy-popup-actions .btn-secondary {
  flex: 1;
  min-width: 6rem;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.75rem;
}

/* ========== INLINE IMAGES IN SECTIONS ========== */

.section-image-wrap {
  max-width: 28rem;
  margin: 0 auto var(--space-lg);
  border: var(--grid-line);
  overflow: hidden;
}

.section-image-wrap img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

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

.asymmetric-grid .panel-large {
  grid-row: span 1;
}

@media (min-width: 768px) {
  .asymmetric-grid {
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: auto auto;
  }

  .asymmetric-grid .panel-large {
    grid-row: span 2;
  }
}

/* ========== UTILITIES ========== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }

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

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