/* Tactile Brutalism — Active break programs for remote workers */

:root {
  --color-ink: #121416;
  --color-steel: #1e2226;
  --color-steel-light: #2a2f35;
  --color-lime: #d4ff00;
  --color-lavender: #c3c7f4;
  --color-border: #32383e;
  --color-text: #e8eaed;
  --color-muted: #9aa0a6;
  --color-primary: #121416;
  --color-secondary: #1e2226;
  --font-display: 'Inter Tight', 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: 5rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --border-thick: 2px solid var(--color-border);
  --shadow-pixel: 4px 4px 0 var(--color-border);
  --transition-fast: 0.2s ease;
  --transition-med: 0.35s ease;
  --max-content: 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-display);
  background-color: var(--color-ink);
  color: var(--color-text);
  line-height: 1.6;
  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-lavender);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

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

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

.brand-mark {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 2.5vw, 0.95rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.brand-mark:hover {
  color: var(--color-lime);
}

.primary-nav {
  display: none;
}

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

.primary-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

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

.burger-control {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: var(--space-sm);
  background: var(--color-steel);
  border: var(--border-thick);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  margin-left: auto;
  flex-shrink: 0;
}

.burger-control:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-pixel);
}

.burger-control span {
  display: block;
  height: 2px;
  background: var(--color-lime);
  transition: transform var(--transition-med), opacity var(--transition-med);
}

.burger-control.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.burger-control.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .primary-nav {
    display: block;
    flex: 1;
    margin-left: var(--space-lg);
  }

  .burger-control {
    display: none;
  }
}

/* Mobile panel — separate from header */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 20, 22, 0.85);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
}

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

.mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(20rem, 90vw);
  height: 100vh;
  background: var(--color-steel);
  border-left: var(--border-thick);
  z-index: 210;
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-med);
  overflow-y: auto;
}

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

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

.mobile-panel a {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  text-transform: uppercase;
  color: var(--color-text);
  display: block;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-panel a:hover {
  color: var(--color-lime);
}

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

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

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-lime);
  margin-bottom: var(--space-sm);
}

.section-heading {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}

.section-lead {
  color: var(--color-muted);
  max-width: 40rem;
  margin-bottom: var(--space-lg);
}

/* —— 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;
  border-bottom: var(--border-thick);
  overflow: hidden;
}

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

.hero-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(18, 20, 22, 0.92) 0%,
    rgba(30, 34, 38, 0.75) 50%,
    rgba(18, 20, 22, 0.88) 100%
  );
}

.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 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-md);
  line-height: 1.15;
}

.hero-banner-content p {
  color: var(--color-muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  margin-bottom: var(--space-lg);
}

/* —— Buttons —— */
.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem 1.5rem;
  border: var(--border-thick);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: var(--color-lime);
  color: var(--color-ink);
  border-color: var(--color-lime);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-pixel);
  color: var(--color-ink);
}

.btn-secondary {
  background: var(--color-steel);
  color: var(--color-text);
}

.btn-secondary:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-pixel);
  color: var(--color-lime);
}

.btn-ghost {
  background: transparent;
  color: var(--color-lavender);
}

.btn-ghost:hover {
  background: var(--color-steel);
  color: var(--color-lime);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

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

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

  .grid-duo-reverse .grid-cell-image {
    order: 2;
  }
}

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

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

@media (min-width: 960px) {
  .grid-trio {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

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

.panel-card {
  background: var(--color-steel);
  border: var(--border-thick);
  padding: var(--space-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.panel-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-pixel);
}

.panel-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.panel-card p {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.frame-thumb {
  border: var(--border-thick);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  max-height: 14rem;
  margin-bottom: var(--space-md);
}

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

/* —— Calendar grid (homepage) —— */
.calendar-stage {
  background: var(--color-steel);
  border: var(--border-thick);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  margin-top: var(--space-md);
}

.calendar-block {
  aspect-ratio: 1;
  background: var(--color-steel-light);
  border: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
}

.calendar-block.is-meeting {
  background: var(--color-border);
  color: var(--color-text);
}

.calendar-block.is-breath {
  background: var(--color-lime);
  color: var(--color-ink);
  font-weight: 700;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.legend-swatch {
  width: 1rem;
  height: 1rem;
  border: 1px solid var(--color-border);
}

.legend-swatch.is-meeting {
  background: var(--color-border);
}

.legend-swatch.is-breath {
  background: var(--color-lime);
}

.upload-zone {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border: 2px dashed var(--color-border);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-muted);
}

.upload-zone input {
  display: none;
}

.upload-trigger {
  cursor: pointer;
  color: var(--color-lavender);
  text-decoration: underline;
}

/* —— Alleviate: body wireframe —— */
.wireframe-stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 900px) {
  .wireframe-stage {
    grid-template-columns: 1fr 1.2fr;
  }
}

.body-map {
  position: relative;
  max-width: 20rem;
  margin: 0 auto;
  aspect-ratio: 3 / 4;
  background: var(--color-steel);
  border: var(--border-thick);
}

.body-silhouette {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.body-silhouette svg {
  width: 100%;
  height: auto;
  max-height: 100%;
}

.zone-btn {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.35rem 0.5rem;
  background: var(--color-steel-light);
  border: var(--border-thick);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.zone-btn:hover,
.zone-btn.is-selected {
  background: var(--color-lime);
  color: var(--color-ink);
}

.zone-back {
  top: 55%;
  left: 50%;
  transform: translateX(-50%);
}

.zone-neck {
  top: 18%;
  left: 50%;
  transform: translateX(-50%);
}

.zone-wrist {
  top: 42%;
  right: 8%;
}

.zone-eyes {
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
}

.routine-output {
  background: var(--color-steel);
  border: var(--border-thick);
  padding: var(--space-lg);
  min-height: 12rem;
}

.routine-output h3 {
  color: var(--color-lavender);
  margin-bottom: var(--space-md);
}

.routine-steps {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
}

.routine-steps li {
  padding-left: var(--space-md);
  position: relative;
  margin-bottom: var(--space-sm);
  color: var(--color-muted);
}

.routine-steps li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-lime);
}

.timer-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--color-lime);
  color: var(--color-ink);
  padding: 0.25rem 0.5rem;
  margin-top: var(--space-md);
}

/* —— Sync room —— */
.sync-lobby {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-steel);
  border: var(--border-thick);
}

.avatar-row {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  flex-wrap: wrap;
}

.avatar-shape {
  width: 3rem;
  height: 3rem;
  border: var(--border-thick);
  animation: pulse-geo 2s ease-in-out infinite;
}

.avatar-shape:nth-child(1) {
  background: var(--color-lime);
  border-radius: 0;
  animation-delay: 0s;
}

.avatar-shape:nth-child(2) {
  background: var(--color-lavender);
  border-radius: 50%;
  animation-delay: 0.3s;
}

.avatar-shape:nth-child(3) {
  background: var(--color-steel-light);
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
  animation-delay: 0.6s;
}

.avatar-shape:nth-child(4) {
  background: var(--color-border);
  transform: rotate(45deg);
  animation-delay: 0.9s;
}

@keyframes pulse-geo {
  0%, 100% { transform: scale(1) translateY(0); }
  50% { transform: scale(1.08) translateY(-4px); }
}

.countdown-display {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 8vw, 4rem);
  color: var(--color-lime);
  margin: var(--space-md) 0;
}

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

/* —— Focus forge —— */
.mixer-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

.sound-sliders label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: var(--space-xs);
  color: var(--color-muted);
}

.sound-sliders input[type='range'] {
  width: 100%;
  margin-bottom: var(--space-md);
  accent-color: var(--color-lime);
}

.breathe-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-xl);
  background: var(--color-steel);
  border: var(--border-thick);
}

.breathe-dot {
  width: 4rem;
  height: 4rem;
  background: var(--color-lavender);
  border: var(--border-thick);
  border-radius: 50%;
  animation: breathe-cycle 6s ease-in-out infinite;
}

@keyframes breathe-cycle {
  0%, 100% { transform: scale(0.7); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
}

.breathe-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: var(--space-md);
  color: var(--color-muted);
}

/* —— Products —— */
.product-card {
  background: var(--color-steel);
  border: var(--border-thick);
  padding: var(--space-lg);
  text-align: center;
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-lime);
  margin: var(--space-md) 0;
}

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

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.form-stack label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  color: var(--color-muted);
}

.form-stack input,
.form-stack textarea {
  width: 100%;
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  background: var(--color-steel);
  border: var(--border-thick);
  color: var(--color-text);
}

.form-stack input:focus,
.form-stack textarea:focus {
  outline: 2px solid var(--color-lime);
  outline-offset: 2px;
}

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

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

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

.info-block {
  background: var(--color-steel);
  border: var(--border-thick);
  padding: var(--space-lg);
}

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

.info-list li {
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

.map-embed {
  margin-top: var(--space-lg);
  border: var(--border-thick);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

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

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

.status-panel h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--space-md);
}

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

.legal-body h2 {
  font-size: 1.15rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.legal-body p,
.legal-body li {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.legal-body ul {
  padding-left: var(--space-lg);
  list-style: disc;
}

.date-stamp {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-lime);
  margin-bottom: var(--space-lg);
}

/* —— Footer —— */
.site-footer {
  border-top: var(--border-thick);
  background: var(--color-steel);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: var(--space-lg);
  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 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-muted);
}

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

.footer-legal {
  border-top: 1px solid var(--color-border);
  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-legal a {
  font-size: 0.65rem;
  color: var(--color-muted);
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-muted);
}

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

/* —— Privacy popup —— */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--color-steel);
  border-top: var(--border-thick);
  padding: var(--space-lg);
  transform: translateY(100%);
  transition: transform var(--transition-med);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .cookie-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-inner p {
  font-size: 0.85rem;
  color: var(--color-muted);
  flex: 1;
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* —— Utility —— */
.text-center {
  text-align: center;
}

.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;
}

.spacer-sm {
  margin-top: var(--space-md);
}

.btn-row-left {
  justify-content: flex-start;
}

.frame-thumb-narrow {
  max-width: 28rem;
  margin: 0 auto var(--space-lg);
}

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

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

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