/* ============================================
   ARTIFICIAL SYNAPSIS — Design Tokens & Styles
   ============================================ */

:root {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'General Sans', 'Inter', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', 'General Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ── Light Mode (Artificial Synapsis palette: teal + dark gray) ── */
:root,
[data-theme='light'] {
  --color-bg: #f5f7f7;
  --color-surface: #ffffff;
  --color-surface-2: #f0f4f4;
  --color-surface-offset: #e8eeed;
  --color-surface-dynamic: #dce5e4;
  --color-divider: #c8d4d3;
  --color-border: #b8c7c6;
  --color-text: #1a2a2a;
  --color-text-muted: #5a6e6e;
  --color-text-faint: #94a8a7;
  --color-text-inverse: #f5f7f7;
  --color-primary: #0a8a8a;
  --color-primary-hover: #067070;
  --color-primary-active: #045858;
  --color-primary-highlight: #cce8e8;
  --color-accent: #00c9a7;
  --color-accent-hover: #00a88c;
  --shadow-sm: 0 1px 3px rgba(10, 40, 40, 0.06);
  --shadow-md: 0 4px 12px rgba(10, 40, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(10, 40, 40, 0.12);
}

/* ── Dark Mode ── */
[data-theme='dark'] {
  --color-bg: #0d1717;
  --color-surface: #121f1f;
  --color-surface-2: #162626;
  --color-surface-offset: #1a2c2c;
  --color-surface-dynamic: #1e3434;
  --color-divider: #253e3e;
  --color-border: #2e4a4a;
  --color-text: #d0e0df;
  --color-text-muted: #7a9a99;
  --color-text-faint: #4a6a69;
  --color-text-inverse: #0d1717;
  --color-primary: #20c9c9;
  --color-primary-hover: #40dada;
  --color-primary-active: #60eaea;
  --color-primary-highlight: #1a3a3a;
  --color-accent: #00e6be;
  --color-accent-hover: #33f0d0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
}

/* ── Global ── */
body {
  font-family: var(--font-body);
  overflow-x: hidden;
}

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-12); }
}
@media (min-width: 1024px) {
  .container { padding-inline: var(--space-16); }
}

/* ── Header / Nav ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-3) 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.logo-wrap svg {
  width: 36px;
  height: 36px;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.logo-text span {
  color: var(--color-primary);
}
.nav-desktop {
  display: none;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}
.nav-desktop a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 400;
  transition: color var(--transition-interactive);
}
.nav-desktop a:hover {
  color: var(--color-primary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Language toggle */
.lang-toggle {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  transition: all var(--transition-interactive);
}
.lang-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Theme toggle */
.theme-toggle {
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-surface-2);
}

/* Mobile hamburger */
.mobile-toggle {
  display: flex;
  padding: var(--space-2);
  color: var(--color-text);
}
@media (min-width: 768px) {
  .mobile-toggle { display: none; }
}
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { display: flex; flex-direction: column; gap: var(--space-3); }
.mobile-nav a {
  font-size: var(--text-base);
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
}

/* ── HERO — Animated Showcase ── */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, var(--color-primary), transparent),
    radial-gradient(ellipse 60% 50% at 80% 60%, var(--color-accent), transparent);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: url('./assets/gian-blue-alien.jpg') center top / cover no-repeat;
  opacity: 0.55;
  filter: saturate(1.3) brightness(0.95);
  mix-blend-mode: screen;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--space-16) 0 var(--space-12);
  max-width: 800px;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 16ch;
  line-height: 1.05;
}
.hero-title .accent {
  color: var(--color-primary);
}
.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 48ch;
  margin-bottom: var(--space-8);
}

/* ── Showcase Terminal (the animated video-like section) ── */
.showcase-terminal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin-top: var(--space-8);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-divider);
}
.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}
.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }
.terminal-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-2);
}
.terminal-body {
  padding: var(--space-6);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Input line */
.input-line {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  opacity: 0;
  animation: fadeIn 0.5s var(--ease-out) forwards;
}
.input-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}
.input-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}
.input-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
  display: block;
}

/* Processing animation */
.processing {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  opacity: 0;
  animation: fadeIn 0.4s var(--ease-out) 0.8s forwards;
}
.processing-dots {
  display: flex;
  gap: 4px;
}
.processing-dots span {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  animation: pulse-dot 1.2s infinite;
}
.processing-dots span:nth-child(2) { animation-delay: 0.2s; }
.processing-dots span:nth-child(3) { animation-delay: 0.4s; }
.processing-text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Output area */
.output-area {
  display: flex;
  gap: var(--space-4);
  opacity: 0;
  animation: fadeIn 0.6s var(--ease-out) 2s forwards;
  flex-wrap: wrap;
}
.output-card {
  flex: 1;
  min-width: 160px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  background: var(--color-surface-offset);
  text-align: center;
}
.output-card-icon {
  font-size: 28px;
  margin-bottom: var(--space-2);
}
.output-card-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
}
.output-card-type {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-dot {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.2); }
}

/* ── Showcase nav dots ── */
.showcase-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-divider);
}
.showcase-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  transition: all var(--transition-interactive);
}
.showcase-dot.active {
  width: 24px;
  background: var(--color-primary);
}

/* ── Sections: General ── */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.section-alt {
  background: var(--color-surface);
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
  max-width: 720px;
  margin-inline: auto;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-2);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-inline: auto;
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-6);
  max-width: 1100px;
  margin-inline: auto;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: var(--space-4);
}
.service-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.service-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Process (How it works) ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr));
  gap: var(--space-6);
  counter-reset: step;
}
.process-step {
  text-align: center;
  counter-increment: step;
  position: relative;
}
.process-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-primary-highlight);
  display: block;
  margin-bottom: var(--space-3);
}
.process-step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.process-step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ── Portfolio Grid ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 1100px;
  margin-inline: auto;
}
.portfolio-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}
.portfolio-item:hover img {
  transform: scale(1.05);
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}
.portfolio-tag {
  display: inline-block;
  background: #20c9c9;
  color: #0d1f1f;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  width: fit-content;
}
.portfolio-name {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0 0 0.25rem 0;
}
.portfolio-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.4;
}
/* Mobile: always show overlay (no hover on touch) */
@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-overlay {
    opacity: 1;
  }
  .portfolio-item img {
    transform: none !important;
  }
  .hero-bg::after {
    opacity: 0.15;
  }
  .cta-section::before {
    opacity: 0.08;
    width: 80%;
  }
}

/* ── E-commerce / Products ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--space-6);
}
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.product-img {
  width: 100%;
  aspect-ratio: 3/2;
  background: var(--color-surface-dynamic);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}
.product-body {
  padding: var(--space-4);
}
.product-category {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
}
.product-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.product-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
}
.product-price .from {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-faint);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-interactive);
  cursor: pointer;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary-highlight);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover {
  color: var(--color-primary);
  background: var(--color-surface-2);
}
.btn-sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
}

/* ── About / Bio ── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  max-width: 960px;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .about-layout { grid-template-columns: 1fr 1.5fr; }
}
.about-avatar {
  width: 220px;
  height: 220px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  overflow: hidden;
  border: 3px solid var(--color-primary);
  box-shadow: 0 0 40px rgba(32, 201, 201, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  color: #fff;
  margin: 0 auto;
}
.about-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.about-role {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.about-bio {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.about-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-active));
  color: var(--color-text-inverse);
  text-align: center;
  padding: var(--space-16) var(--space-8);
  border-radius: var(--radius-xl);
  margin: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 60%;
  height: 140%;
  background: url('./assets/gian-blue-alien.jpg') center top / cover no-repeat;
  opacity: 0.2;
  mask-image: radial-gradient(ellipse 80% 80% at 30% 50%, rgba(0,0,0,0.7) 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 30% 50%, rgba(0,0,0,0.7) 0%, transparent 65%);
  mix-blend-mode: soft-light;
  filter: brightness(1.2);
  pointer-events: none;
}
.cta-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--space-4);
  color: #fff;
}
.cta-desc {
  font-size: var(--text-base);
  opacity: 0.85;
  max-width: 45ch;
  margin: 0 auto var(--space-6);
  color: rgba(255,255,255,0.9);
}
.btn-cta {
  background: #fff;
  color: var(--color-primary);
  font-weight: 500;
}
.btn-cta:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* ── Footer ── */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) 0 var(--space-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(2, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  line-height: 1.6;
}
.footer-heading {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-socials {
  display: flex;
  gap: var(--space-3);
}
.footer-socials a {
  color: var(--color-text-muted);
  transition: color var(--transition-interactive);
}
.footer-socials a:hover {
  color: var(--color-primary);
}

/* ── Scroll Animations ── */
.fade-in { opacity: 1; }
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}
@keyframes reveal-fade {
  to { opacity: 1; }
}

/* ── Utility ── */
.text-center { text-align: center; }
.hidden { display: none !important; }
[data-lang]:not(.active) { display: none; }

/* Smooth transitions for lang switch */
[data-lang].active {
  animation: fadeIn 0.3s var(--ease-out);
}

/* ── Footer legal link ── */
.footer-legal {
  flex-basis: 100%;
  margin-top: var(--space-2);
}
.footer-legal a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-legal a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ── Cookie Banner ── */
.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: var(--space-5);
  transform: translateX(-50%) translateY(140%);
  z-index: 9999;
  width: calc(100% - var(--space-8));
  max-width: 720px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition:
    transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
.cookie-banner.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.cookie-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
}
.cookie-banner-text {
  flex: 1 1 280px;
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-text-muted);
}
.cookie-banner-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}
.cookie-banner-link {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: underline;
  white-space: nowrap;
}
.cookie-banner-link:hover {
  color: var(--color-primary);
}
.cookie-banner-btn {
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  white-space: nowrap;
}
.cookie-banner-btn:hover {
  background: var(--color-primary-hover);
}
@media (max-width: 560px) {
  .cookie-banner {
    bottom: 0;
    width: 100%;
    max-width: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: none;
  }
  .cookie-banner-actions {
    width: 100%;
    justify-content: space-between;
  }
}
@media (prefers-reduced-motion: reduce) {
  .cookie-banner {
    transition: opacity 0.2s linear;
    transform: translateX(-50%) translateY(0);
  }
}

/* ── Legal page (cookie-policy) ── */
.legal-page {
  padding-top: calc(var(--space-24) + var(--space-8));
  padding-bottom: var(--space-24);
}
.legal-page h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  margin-bottom: var(--space-2);
}
.legal-updated {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-10);
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin: var(--space-10) 0 var(--space-3);
  color: var(--color-text);
}
.legal-page h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-2);
}
.legal-page p,
.legal-page li {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}
.legal-page ul {
  padding-left: var(--space-5);
  margin-bottom: var(--space-4);
}
.legal-page a {
  color: var(--color-primary);
}
.legal-table {
  width: 100%;
  margin: var(--space-4) 0 var(--space-6);
  font-size: var(--text-xs);
}
.legal-table th,
.legal-table td {
  text-align: left;
  padding: var(--space-3);
  border: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  vertical-align: top;
}
.legal-table th {
  background: var(--color-surface-2);
  color: var(--color-text);
  font-weight: 600;
}
.legal-back {
  display: inline-block;
  margin-top: var(--space-10);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
}
.legal-back:hover {
  text-decoration: underline;
}