/* Boundless Column Blueprint — Daily Planning for Freelancers */

:root {
  --color-bg: #FAF7F2;
  --color-text: #171D1A;
  --color-accent: #C36E51;
  --color-structure: #E4EAE1;
  --color-glass: rgba(250, 247, 242, 0.72);
  --color-overlay: rgba(23, 29, 26, 0.55);
  --font-editorial: 'Cormorant Garamond', Georgia, serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-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: 16px;
  --shadow-soft: 0 4px 24px rgba(23, 29, 26, 0.08);
  --shadow-panel: 0 8px 32px rgba(23, 29, 26, 0.12);
  --transition-pace: 550ms ease;
  --transition-fast: 0.3s ease;
  --column-rule: 2px;
  --column-offset: 12%;
  --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-body);
  font-size: 1rem;
  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-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-editorial);
  font-weight: 600;
  line-height: 1.25;
  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(1.15rem, 2.5vw, 1.5rem);
}

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

p:last-child {
  margin-bottom: 0;
}

/* Column Blueprint Rule */
.column-blueprint {
  position: relative;
  padding-left: calc(var(--column-offset) + var(--space-lg));
}

.column-blueprint::before {
  content: '';
  position: absolute;
  left: var(--column-offset);
  top: 0;
  bottom: 0;
  width: var(--column-rule);
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-structure) 100%);
  opacity: 0.6;
}

/* Header */
.site-header {
  position: relative;
  z-index: 100;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-structure);
}

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

.brand-text {
  font-family: var(--font-editorial);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

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

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

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

.nav-primary-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-primary-link:hover,
.nav-primary-link.is-active {
  background: var(--color-structure);
  color: var(--color-accent);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--color-structure);
  border: 1px solid rgba(23, 29, 26, 0.1);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

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

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

.toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

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

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

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

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

  .menu-toggle {
    display: none;
  }
}

/* Mobile Nav Overlay — separate from header */
.nav-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--space-xl) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-pace);
  overflow-y: auto;
}

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

.nav-overlay-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-overlay-link {
  font-family: var(--font-mono);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text);
  padding: var(--space-md);
  border-left: 3px solid var(--color-structure);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.nav-overlay-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

/* Main */
.site-main {
  flex: 1;
}

/* Full-Width Banner */
.banner-full {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(18rem, 45vh, 28rem);
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

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

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

.banner-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  color: var(--color-bg);
}

.banner-content h1,
.banner-content p {
  max-width: 40rem;
}

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

.banner-content p {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  opacity: 0.92;
  line-height: 1.7;
}

.banner-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  display: block;
}

/* Sections */
.section-block {
  padding: var(--space-2xl) var(--space-lg);
}

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

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

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

.section-intro {
  max-width: 38rem;
  color: rgba(23, 29, 26, 0.78);
}

/* Glass Panels */
.glass-panel {
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(228, 234, 225, 0.8);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-pace), box-shadow var(--transition-pace);
}

.glass-panel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-panel);
}

/* Grid Layouts */
.grid-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

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

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

  .grid-trio {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .grid-quad {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Focus Horizon Matrix */
.horizon-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.horizon-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .horizon-row {
    grid-template-columns: 8rem 1fr;
    align-items: center;
  }
}

.horizon-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.horizon-track {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.horizon-cell {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-structure);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-pace), border-color var(--transition-pace), color var(--transition-pace);
}

.horizon-cell:hover {
  border-color: var(--color-accent);
}

.horizon-cell.is-selected {
  background: var(--color-accent);
  color: var(--color-bg);
}

.horizon-output {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: black;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 3rem;
  transition: opacity var(--transition-pace);
}

/* Card with Image */
.card-visual {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-glass);
  border: 1px solid var(--color-structure);
  transition: box-shadow var(--transition-pace);
}

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

.card-visual-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.card-visual-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-pace);
}

.card-visual:hover .card-visual-img img {
  transform: scale(1.03);
}

.card-visual-body {
  padding: var(--space-lg);
}

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

.card-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* Expandable Accordion */
.accordion-item {
  border-bottom: 1px solid var(--color-structure);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-editorial);
  font-size: 1.25rem;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.accordion-trigger:hover {
  color: var(--color-accent);
}

.accordion-icon {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: transform var(--transition-pace);
  flex-shrink: 0;
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-pace);
}

.accordion-item.is-open .accordion-body {
  max-height: 30rem;
}

.accordion-content {
  padding-bottom: var(--space-lg);
}

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

.step-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-md);
  align-items: start;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  padding-top: 0.15rem;
}

/* Energy Flow Canvas */
.flow-canvas {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.flow-segment {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-structure);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  cursor: pointer;
  transition: background var(--transition-pace), border-color var(--transition-pace);
}

.flow-segment.is-active {
  background: rgba(195, 110, 81, 0.12);
  border-left-color: var(--color-text);
}

.flow-time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent);
}

.flow-name {
  font-family: var(--font-editorial);
  font-size: 1.1rem;
}

.flow-detail {
  font-size: 0.9rem;
  color: rgba(23, 29, 26, 0.75);
}

/* Buffer Matrix */
.buffer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

.buffer-card {
  padding: var(--space-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-structure);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-pace);
}

.buffer-card:hover {
  border-color: var(--color-accent);
}

.buffer-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* Products */
.product-card {
  display: flex;
  flex-direction: column;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-structure);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-pace);
}

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

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

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

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

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

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

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

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

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

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.form-checkbox {
  margin-top: 0.25rem;
  accent-color: var(--color-accent);
}

.form-checkbox-label {
  font-size: 0.85rem;
  line-height: 1.5;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background: var(--color-text);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-structure);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

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

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info-item {
  padding: var(--space-md);
  background: var(--color-structure);
  border-radius: var(--radius-md);
}

.contact-info-item strong {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.map-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-structure);
  margin-top: var(--space-lg);
}

.map-container iframe {
  width: 100%;
  height: 16rem;
  border: 0;
  display: block;
}

/* Thank You & 404 */
.status-page {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.status-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

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

.status-page p {
  max-width: 32rem;
  margin-bottom: var(--space-xl);
  color: rgba(23, 29, 26, 0.78);
}

/* 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: 1.35rem;
}

.legal-content h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.legal-content p,
.legal-content li {
  font-size: 0.95rem;
  color: rgba(23, 29, 26, 0.85);
}

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

.legal-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
}

/* Footer */
.site-footer {
  background: var(--color-text);
  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;
  gap: var(--space-lg);
  align-items: center;
  text-align: center;
}

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

.footer-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(250, 247, 242, 0.85);
  transition: color var(--transition-fast);
}

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

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(250, 247, 242, 0.15);
  width: 100%;
}

.footer-legal-link {
  font-size: 0.65rem;
  color: rgba(250, 247, 242, 0.6);
}

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

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(250, 247, 242, 0.5);
}

.footer-copy span {
  color: var(--color-accent);
}

/* Privacy Popup */
.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  z-index: 200;
  max-width: 28rem;
  padding: var(--space-lg);
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  transform: translateY(calc(100% + var(--space-lg)));
  transition: transform var(--transition-pace);
}

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

.privacy-popup p {
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

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

.privacy-popup .btn-primary {
  font-size: 0.7rem;
  padding: var(--space-sm) var(--space-md);
}

.privacy-popup .btn-secondary {
  color: var(--color-bg);
  border-color: rgba(250, 247, 242, 0.3);
}

.privacy-popup .btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (min-width: 640px) {
  .privacy-popup {
    left: auto;
    right: var(--space-lg);
  }
}

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

.section-intro-centered {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-lg);
}

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

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

.bg-structure {
  background: var(--color-structure);
}

.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;
}

@media (max-width: 639px) {
  :root {
    --column-offset: 6%;
  }

  .column-blueprint {
    padding-left: calc(var(--column-offset) + var(--space-md));
  }
}

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

  .section-block {
    padding: var(--space-xl) var(--space-sm);
  }
}