/* Atmospheric Luminescence — Breathing Practice Platform */

:root {
  --color-primary: #EBF1F5;
  --color-secondary: #1E252B;
  --color-accent: #F3A183;
  --color-accent-soft: rgba(243, 161, 131, 0.25);
  --color-glass: rgba(235, 241, 245, 0.72);
  --color-glass-dark: rgba(30, 37, 43, 0.85);
  --color-text: #1E252B;
  --color-text-light: #4a5568;
  --color-border: rgba(30, 37, 43, 0.12);
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50%;
  --shadow-soft: 0 4px 24px rgba(30, 37, 43, 0.08);
  --shadow-glass: 0 8px 32px rgba(30, 37, 43, 0.12);
  --transition-fast: 0.3s ease;
  --transition-breath: 1s ease-in-out;
  --transition-slow: 4s ease-in-out;
  --header-height: 4.5rem;
  --max-width: 72rem;
  --bpm-timing: 0.92s;
}

*,
*::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-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

body.zen-focus-active {
  overflow: hidden;
}

body.zen-focus-active .site-header,
body.zen-focus-active .site-footer,
body.zen-focus-active .mobile-nav-panel,
body.zen-focus-active .privacy-overlay {
  display: none;
}

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

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.75rem, 4vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

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

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

.site-header {
  position: relative;
  width: 100%;
  z-index: 100;
  background: transparent;
}

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

.brand-link {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 700;
  color: var(--color-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}

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

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

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--bpm-timing);
}

.nav-list a:hover {
  background: var(--color-accent-soft);
  transform: scale(1.03);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--bpm-timing), background var(--transition-fast);
}

.menu-toggle:hover {
  background: var(--color-accent-soft);
  transform: scale(1.05);
}

.menu-toggle-icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 1.25rem;
}

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

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

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

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

.mobile-nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(20rem, 85vw);
  height: 100vh;
  background: var(--color-glass-dark);
  backdrop-filter: blur(20px);
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-fast);
  z-index: 200;
  overflow-y: auto;
}

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

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

.mobile-nav-list a {
  display: block;
  padding: var(--space-md);
  color: var(--color-primary);
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid rgba(235, 241, 245, 0.15);
  transition: background var(--transition-fast);
}

.mobile-nav-list a:hover {
  background: rgba(243, 161, 131, 0.2);
  color: var(--color-accent);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(30, 37, 43, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: 150;
}

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

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

  .menu-toggle {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .mobile-nav-panel,
  .nav-backdrop {
    display: none;
  }
}

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

.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-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;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(30, 37, 43, 0.75) 0%,
    rgba(30, 37, 43, 0.45) 50%,
    rgba(243, 161, 131, 0.25) 100%
  );
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: var(--max-width);
  padding: var(--space-xl) var(--space-lg);
  color: var(--color-primary);
}

.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(0.95rem, 2vw, 1.15rem);
  max-width: 40rem;
  margin: 0 auto var(--space-lg);
  opacity: 0.95;
}

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

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

.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--bpm-timing), box-shadow var(--transition-fast), background var(--transition-fast);
}

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

.btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 20px rgba(243, 161, 131, 0.4);
  color: var(--color-secondary);
}

.btn-secondary {
  background: var(--color-glass);
  backdrop-filter: blur(8px);
  color: var(--color-primary);
  border: 1px solid rgba(235, 241, 245, 0.3);
}

.btn-secondary:hover {
  transform: scale(1.04);
  background: rgba(235, 241, 245, 0.9);
  color: var(--color-secondary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-accent-soft);
  transform: scale(1.03);
}

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

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

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

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

.section-header {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto var(--space-xl);
}

.section-header p {
  color: var(--color-text-light);
  margin-top: var(--space-md);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ===== GRID LAYOUTS ===== */

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

.grid-three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-asymmetric {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .grid-two-col,
  .grid-three-col,
  .grid-asymmetric {
    grid-template-columns: 1fr;
  }
}

/* ===== CARDS ===== */

.glass-card {
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--bpm-timing), box-shadow var(--transition-fast);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glass);
}

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

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

.feature-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

/* ===== FLUID WAVE SECTIONS ===== */

.wave-section {
  position: relative;
  padding: var(--space-2xl) 0;
}

.wave-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(243, 161, 131, 0.06), transparent);
  clip-path: ellipse(80% 60% at 50% 50%);
  pointer-events: none;
}

.stats-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  text-align: center;
}

.stat-item {
  flex: 1 1 8rem;
  max-width: 12rem;
  padding: var(--space-lg);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-accent);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

/* ===== PRACTICE LAB ===== */

.lab-dashboard {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 900px) {
  .lab-dashboard {
    grid-template-columns: 1fr;
  }
}

.control-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.ratio-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.ratio-option {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-glass);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.ratio-option.is-selected {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.ratio-option input {
  accent-color: var(--color-accent);
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.slider-group label {
  font-size: 0.85rem;
  font-weight: 500;
}

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

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
}

.toggle-switch {
  position: relative;
  width: 3rem;
  height: 1.5rem;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-switch.is-on {
  background: var(--color-accent);
}

.toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1.25rem;
  height: 1.25rem;
  background: white;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
}

.toggle-switch.is-on .toggle-knob {
  transform: translateX(1.5rem);
}

.pacer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 24rem;
  position: relative;
}

.pacer-aura {
  position: relative;
  width: clamp(10rem, 30vw, 16rem);
  height: clamp(10rem, 30vw, 16rem);
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-breath), background var(--transition-breath);
}

.pacer-aura.phase-inhale {
  transform: scale(1.3);
  background: radial-gradient(circle, rgba(243, 161, 131, 0.5) 0%, rgba(235, 241, 245, 0.3) 70%);
}

.pacer-aura.phase-hold {
  transform: scale(1.3);
  background: radial-gradient(circle, rgba(30, 37, 43, 0.2) 0%, rgba(243, 161, 131, 0.3) 70%);
}

.pacer-aura.phase-exhale {
  transform: scale(0.85);
  background: radial-gradient(circle, rgba(235, 241, 245, 0.6) 0%, transparent 70%);
}

.pacer-core {
  width: 60%;
  height: 60%;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), rgba(243, 161, 131, 0.6));
  box-shadow: 0 0 40px rgba(243, 161, 131, 0.4);
  transition: transform var(--transition-breath);
}

.pacer-label {
  position: absolute;
  bottom: -2.5rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: capitalize;
}

.pacer-timer {
  margin-top: var(--space-xl);
  font-size: 2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-secondary);
}

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

.zen-focus-view {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: linear-gradient(180deg, var(--color-primary) 0%, rgba(243, 161, 131, 0.15) 100%);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.zen-focus-view.is-active {
  display: flex;
}

.zen-pacer {
  width: clamp(12rem, 40vw, 20rem);
  height: clamp(12rem, 40vw, 20rem);
}

.zen-exit-btn {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
}

/* ===== METRICS PAGE ===== */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

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

.metric-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.geometric-streak {
  width: 5rem;
  height: 5rem;
  margin: 0 auto var(--space-md);
  position: relative;
}

.streak-ring {
  width: 100%;
  height: 100%;
  border: 3px solid var(--color-border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.streak-ring::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: var(--radius-full);
  border: 3px solid transparent;
  border-top-color: var(--color-accent);
  transform: rotate(-45deg);
}

.streak-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.chart-container {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.chart-canvas {
  width: 100%;
  height: 12rem;
}

.log-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 600px) {
  .log-cards {
    grid-template-columns: 1fr;
  }
}

.log-card {
  padding: var(--space-lg);
  text-align: center;
  cursor: pointer;
  border: 2px dashed var(--color-border);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.log-card:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.log-card.is-logged {
  border-style: solid;
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.rating-stars {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.rating-star {
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.rating-star.is-filled {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== SCIENCE PAGE ===== */

.science-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 60vh;
}

.science-visual-panel {
  position: sticky;
  top: var(--space-lg);
  height: fit-content;
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nervous-diagram {
  width: 100%;
  max-width: 20rem;
  aspect-ratio: 1;
  position: relative;
}

.diagram-node {
  position: absolute;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: var(--color-glass);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.diagram-node:nth-child(1) { top: 10%; left: 50%; margin-left: -1.5rem; }
.diagram-node:nth-child(2) { top: 35%; left: 20%; }
.diagram-node:nth-child(3) { top: 35%; right: 20%; }
.diagram-node:nth-child(4) { bottom: 25%; left: 50%; margin-left: -1.5rem; }
.diagram-node:nth-child(5) { bottom: 5%; left: 50%; margin-left: -1.5rem; }

.diagram-node.is-active {
  transform: scale(1.15);
  box-shadow: 0 0 20px rgba(243, 161, 131, 0.5);
  background: var(--color-accent-soft);
}

.diagram-connector {
  position: absolute;
  background: var(--color-accent);
  opacity: 0.3;
  height: 2px;
}

.science-scroll-panel {
  padding: var(--space-xl);
}

.science-block {
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
  border-left: 3px solid var(--color-accent);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.science-block.is-visible {
  opacity: 1;
}

.fluid-diagram {
  width: 100%;
  height: 4rem;
  margin: var(--space-md) 0;
  background: linear-gradient(90deg, var(--color-accent-soft), transparent, var(--color-accent-soft));
  border-radius: var(--radius-md);
  animation: fluid-flow 3s ease-in-out infinite;
}

@keyframes fluid-flow {
  0%, 100% { opacity: 0.5; transform: scaleX(0.95); }
  50% { opacity: 1; transform: scaleX(1); }
}

@media (max-width: 900px) {
  .science-split {
    grid-template-columns: 1fr;
  }

  .science-visual-panel {
    position: relative;
    top: 0;
  }
}

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

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

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

.product-price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: var(--space-md) 0;
}

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

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

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

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

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  padding: 0.75rem var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-glass);
  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;
}

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

.consent-row input {
  margin-top: 0.25rem;
  accent-color: var(--color-accent);
}

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

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.info-item i {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

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

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

/* ===== THANK YOU & 404 ===== */

.message-panel {
  text-align: center;
  max-width: 32rem;
  margin: var(--space-2xl) auto;
  padding: var(--space-xl);
}

.message-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 1.75rem;
}

.error-code {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-md);
}

/* ===== 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: 0;
}

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

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

.legal-date {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

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

.site-footer {
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-2xl);
}

.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;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
}

.footer-nav a {
  color: rgba(235, 241, 245, 0.85);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-nav a: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(235, 241, 245, 0.15);
}

.footer-legal a {
  color: rgba(235, 241, 245, 0.6);
  font-size: 0.8rem;
}

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

.footer-copy {
  font-size: 0.8rem;
  color: rgba(235, 241, 245, 0.5);
}

.footer-contact {
  font-size: 0.85rem;
  color: rgba(235, 241, 245, 0.7);
  line-height: 1.8;
}
.footer-contact a {
  color: rgba(235, 241, 245, 0.7);

}

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

.privacy-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 37, 43, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

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

.privacy-popup {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 32rem;
  width: 100%;
  box-shadow: var(--shadow-glass);
  transform: translateY(1rem);
  transition: transform var(--transition-fast);
}

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

.privacy-popup h3 {
  margin-bottom: var(--space-sm);
}

.privacy-popup p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

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

.privacy-actions .btn-primary,
.privacy-actions .btn-ghost {
  flex: 1;
  min-width: 8rem;
}

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

.cta-panel {
  padding: var(--space-xl);
}

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

.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: 480px) {
  .header-shell {
    padding: var(--space-sm) var(--space-md);
  }

  .page-main {
    padding: var(--space-lg) var(--space-md);
  }

  .hero-banner-content {
    padding: var(--space-lg) var(--space-md);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 93.75%;
  }
}