/* ==========================================================================
   Sections — Per-section layouts
   ========================================================================== */

/* --- Hero --- */

#hero {
  padding-top: calc(var(--nav-height) + 24px);
  padding-bottom: var(--section-py);
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--sp-6xl);
  }
}

.hero-logo {
  height: 240px;
  width: auto;
  margin-bottom: var(--sp-3xl);
}

@media (min-width: 1024px) {
  .hero-logo {
    height: 320px;
  }
}

.hero-title {
  margin-bottom: var(--sp-2xl);
}

.hero-line {
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 520px;
  margin-bottom: var(--sp-3xl);
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-3xl);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

/* --- Mock Board --- */

.mock-board {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-surface);
}

.mock-header {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.mock-header-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dot);
}

.mock-header-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-left: var(--sp-sm);
}

.mock-lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  padding: var(--sp-lg);
}

.mock-lane-title {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.mock-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--surface-alt);
  font-size: 0.5625rem;
  color: var(--text-tertiary);
}

.mock-card {
  background: var(--card-bg);
  border-left: 2px solid var(--card-accent);
  border-radius: var(--radius-sm);
  padding: var(--sp-sm) var(--sp-md);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--card-accent);
  margin-bottom: var(--sp-sm);
  animation: cardFloat 3s ease-in-out infinite;
  animation-delay: var(--float-delay, 0s);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

/* Hero visual responsive */
@media (max-width: 1023px) {
  .hero-visual {
    max-width: 480px;
    margin-inline: auto;
  }
}

/* --- Features --- */

#features {
  border-top: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-4xl);
}

.section-header .section-subtitle {
  margin-inline: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-2xl);
}

/* --- AI Demo --- */

#ai-demo {
  border-top: 1px solid var(--border-subtle);
}

.demo-container {
  display: flex;
  align-items: stretch;
  gap: var(--sp-2xl);
  max-width: 900px;
  margin-inline: auto;
}

@media (max-width: 767px) {
  .demo-container {
    flex-direction: column;
    align-items: center;
  }
  .demo-arrow {
    transform: rotate(90deg);
  }
}

.demo-chat {
  flex: 1;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.demo-chat-header {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.demo-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-glow);
}

.demo-chat-bubble {
  padding: var(--sp-lg) var(--sp-xl);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  min-height: 140px;
}

.demo-cursor {
  display: inline-block;
  color: var(--accent-glow);
  animation: cursorBlink 0.8s step-end infinite;
  font-weight: 300;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.demo-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo-arrow-ring {
  transform-origin: center;
  animation: ringPulse 2s ease-in-out infinite;
}

@keyframes ringPulse {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.08); }
}

/* --- Ticket Card --- */

.demo-ticket {
  flex: 1;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.demo-ticket-field {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.demo-ticket-field.visible {
  opacity: 1;
  transform: none;
}

.demo-ticket-label {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: var(--label-bg);
  color: var(--label-color);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.demo-ticket-title {
  font-size: 1.0625rem;
  font-weight: 700;
}

.demo-ticket-desc {
  font-size: 0.8125rem;
  line-height: 1.6;
}

.demo-ticket-meta {
  display: flex;
  gap: var(--sp-lg);
}

.demo-priority {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--p-color);
}

.demo-due {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.demo-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.demo-check-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.demo-checkbox {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1.5px solid var(--border);
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Mobile Experience --- */

#mobile {
  border-top: 1px solid var(--border-subtle);
}

.mobile-showcase {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-5xl);
  align-items: center;
  max-width: 960px;
  margin-inline: auto;
}

@media (max-width: 767px) {
  .mobile-showcase {
    grid-template-columns: 1fr;
    gap: var(--sp-3xl);
    justify-items: center;
  }
}

/* --- Phone Frame --- */

.phone-frame {
  position: relative;
  width: 280px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 32px;
  overflow: hidden;
  box-shadow:
    0 0 0 4px var(--bg),
    0 0 0 6px var(--border-subtle),
    var(--shadow-surface),
    0 0 60px rgba(74, 162, 150, 0.06);
}

.phone-notch {
  width: 100px;
  height: 22px;
  background: var(--bg);
  border-radius: 0 0 14px 14px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.phone-notch::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--surface-alt);
  position: absolute;
  top: 6px;
  right: 20px;
}

.phone-screen {
  display: flex;
  flex-direction: column;
  min-height: 440px;
  background: var(--bg);
}

/* Phone top bar */
.phone-topbar {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
  color: var(--text-secondary);
}

.phone-board-name {
  flex: 1;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  color: var(--text-primary);
  letter-spacing: 0.03em;
}

/* Lane tabs */
.phone-tabs {
  display: flex;
  gap: var(--sp-xs);
  padding: var(--sp-xs) var(--sp-sm);
  overflow-x: auto;
  border-bottom: 1px solid var(--border-subtle);
}

.phone-tab {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.5625rem;
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.phone-tab.active {
  background: rgba(74, 162, 150, 0.1);
  border: 1px solid rgba(74, 162, 150, 0.3);
  color: var(--accent);
}

.phone-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 600;
}

.phone-tab.active .phone-tab-count {
  background: rgba(74, 162, 150, 0.12);
  color: var(--accent);
}

/* Issue tiles */
.phone-issues {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
}

.phone-tile {
  display: flex;
  background: var(--tile-bg);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  position: relative;
}

.phone-tile-bar {
  width: 3px;
  background: var(--tile-accent);
  opacity: 0.5;
  flex-shrink: 0;
}

.phone-tile-content {
  padding: var(--sp-sm) var(--sp-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.phone-tile-row {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.phone-tile-priority {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.phone-tile-title {
  flex: 1;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-body);
}

.phone-tile-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: 0.5625rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

.phone-tile-dots {
  display: flex;
  gap: 2px;
}

.phone-tile-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  display: block;
}

.phone-tile-tasks {
  display: flex;
  align-items: center;
  gap: 2px;
}

.phone-tile-date {
  color: var(--text-tertiary);
}

/* Swiped card state — wrapper holds the label statically while the
   inner .phone-tile slides right to reveal it. */
.phone-tile-swipe-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.phone-swipe-label {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: rgba(74, 162, 150, 0.08);
  color: var(--accent);
  font-family: var(--font-heading);
  font-size: 0.4375rem;
  letter-spacing: 0.08em;
  z-index: 0;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.phone-tile-swiped {
  position: relative;
  z-index: 1;
  animation: swipeHint 3s ease-in-out infinite;
}

@keyframes swipeHint {
  0%, 100% { transform: translateX(0); }
  30%, 60% { transform: translateX(44px); }
}

/* Bottom nav */
.phone-bottombar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: var(--sp-sm) 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--surface);
}

.phone-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-tertiary);
  font-family: var(--font-body);
  font-size: 0.5625rem;
  font-weight: 500;
}

.phone-nav-item.active {
  color: var(--accent);
}

.phone-nav-item.active svg {
  stroke: var(--accent);
}

.phone-fab {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #1A9B8F);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 2px 12px rgba(74, 162, 150, 0.35),
    0 0 20px rgba(74, 162, 150, 0.12);
  margin-top: -14px;
}

/* Feature callouts */
.mobile-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2xl);
}

.mobile-feature {
  display: flex;
  gap: var(--sp-lg);
  align-items: flex-start;
}

.mobile-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobile-feature h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--sp-xs);
  color: var(--text-primary);
}

.mobile-feature p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- How It Works --- */

#how-it-works {
  border-top: 1px solid var(--border-subtle);
}

.steps-container {
  position: relative;
  max-width: 800px;
  margin-inline: auto;
}

.steps-connector {
  position: absolute;
  top: 28px;
  left: 60px;
  right: 60px;
  height: 4px;
  display: flex;
  align-items: center;
}

.steps-connector svg {
  width: 100%;
  height: 4px;
}

.orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-glow);
  box-shadow: 0 0 12px var(--accent-glow), 0 0 24px rgba(167, 139, 250, 0.3);
  animation: orbitMove 4s linear infinite;
}

@keyframes orbitMove {
  0% { left: 0%; }
  100% { left: calc(100% - 10px); }
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3xl);
  text-align: center;
}

@media (max-width: 639px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-4xl);
  }
  .steps-connector {
    display: none;
  }
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-lg);
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-glow));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.3);
  position: relative;
  z-index: 1;
}

.step-icon {
  margin-bottom: var(--sp-xs);
}

.step h3 {
  font-size: 1.125rem;
}

.step p {
  font-size: 0.875rem;
  max-width: 240px;
}

/* --- Pricing --- */

#pricing {
  border-top: 1px solid var(--border-subtle);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2xl);
  align-items: start;
  max-width: 900px;
  margin-inline: auto;
}

@media (max-width: 767px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
  .pricing-featured {
    transform: none;
  }
  .pricing-featured:hover {
    transform: translateY(-4px);
  }
}

/* --- CTA --- */

#cta {
  border-top: 1px solid var(--border-subtle);
}

.cta-inner {
  text-align: center;
  padding: var(--sp-5xl) var(--sp-3xl);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--surface-alt), var(--accent-muted));
  border: 1px solid var(--border);
}

.cta-inner h2 {
  margin-bottom: var(--sp-lg);
}

.cta-inner p {
  font-size: 1.125rem;
  margin-bottom: var(--sp-3xl);
  max-width: 480px;
  margin-inline: auto;
}

/* --- Footer --- */

#site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: var(--sp-4xl) 0 var(--sp-2xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-4xl);
}

@media (max-width: 639px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--sp-2xl);
  }
}

.footer-brand p {
  font-size: 0.875rem;
  margin-top: var(--sp-sm);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.footer-links h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--sp-xs);
}

.footer-links a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--sp-2xl);
  margin-top: var(--sp-2xl);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}