/* ==========================================================================
   AminIQ Dev — Components
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: 0.75rem 0;
  transition: background var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo),
              padding var(--duration-normal) var(--ease-out-expo);
}

.header--scrolled {
  background: rgba(250, 251, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(226, 232, 240, 0.6);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.logo__icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-violet));
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
  display: grid;
  place-items: center;
}

.logo__icon svg {
  width: 22px;
  height: 22px;
  color: white;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: color var(--duration-fast), background var(--duration-fast);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--text-primary);
  background: rgba(15, 23, 42, 0.04);
}

.nav__link--github {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast);
}

.theme-toggle:hover {
  color: var(--color-amber);
  background: rgba(245, 158, 11, 0.08);
  transform: rotate(20deg);
}

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

.mobile-menu-btn svg {
  width: 22px;
  height: 22px;
}

/* --------------------------------------------------------------------------
   Mobile navigation drawer
   -------------------------------------------------------------------------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal), visibility var(--duration-normal);
}

.mobile-nav--open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.25);
  backdrop-filter: blur(4px);
}

.mobile-nav__panel {
  position: relative;
  width: min(320px, 85vw);
  height: 100%;
  padding: 1.5rem;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(24px);
  border-left: 1px solid var(--border-light);
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

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

.mobile-nav__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 3.5rem;
}

.mobile-nav__link {
  padding: 0.9rem 1rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast), background var(--duration-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link:focus-visible {
  color: var(--text-primary);
  background: rgba(15, 23, 42, 0.04);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero__content {
  max-width: 640px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-violet);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(236, 72, 153, 0.06));
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hero__stat {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.hero__stat svg {
  width: 18px;
  height: 18px;
  color: var(--color-amber);
}

.hero__stat--stars svg {
  color: var(--color-amber);
}

.hero__stat--privacy svg {
  color: var(--color-teal);
}

.hero__stat--bolt svg {
  color: var(--color-blue);
}

/* --------------------------------------------------------------------------
   Hero illustration / dashboard
   -------------------------------------------------------------------------- */
.hero__visual {
  position: relative;
  perspective: 1200px;
}

.hero__dashboard {
  position: relative;
  transform-style: preserve-3d;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.floating-card {
  position: absolute;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  will-change: transform;
}

.floating-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
}

.floating-card__icon svg {
  width: 22px;
  height: 22px;
  color: white;
}

.floating-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.floating-card__meta {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.floating-card--main {
  position: relative;
  width: 100%;
  max-width: 460px;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.72));
  box-shadow: var(--shadow-xl), var(--shadow-glow-blue);
}

.floating-card--main .floating-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.floating-card--main .floating-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-blue), var(--color-indigo));
}

.search-preview {
  width: 100%;
  padding: 0.85rem 1rem;
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.search-preview svg {
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
}

.search-preview__text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.search-preview__kbd {
  margin-left: auto;
  padding: 0.25rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  background: var(--bg-body);
  border-radius: 6px;
}

.bookmark-list {
  margin-top: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.bookmark-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.bookmark-item__favicon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--color-indigo), var(--color-violet));
}

.bookmark-item__text {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.bookmark-item__url {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.floating-card--extension {
  top: -30px;
  right: -20px;
  animation: float 6s ease-in-out infinite;
}

.floating-card--extension .floating-card__icon {
  background: linear-gradient(135deg, var(--color-teal), var(--color-cyan));
}

.floating-card--api {
  bottom: 80px;
  left: -40px;
  animation: float 7s ease-in-out infinite 1s;
}

.floating-card--api .floating-card__icon {
  background: linear-gradient(135deg, var(--color-violet), var(--color-pink));
}

.floating-card--ai {
  bottom: -20px;
  right: 20px;
  animation: float 5s ease-in-out infinite 0.5s;
}

.floating-card--ai .floating-card__icon {
  background: linear-gradient(135deg, var(--color-pink), var(--color-amber));
}

.floating-card--opensource {
  top: 120px;
  right: -50px;
  animation: float 8s ease-in-out infinite 2s;
}

.floating-card--opensource .floating-card__icon {
  background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* --------------------------------------------------------------------------
   Product cards
   -------------------------------------------------------------------------- */
.products__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
  overflow: hidden;
  isolation: isolate;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.product-card__shine {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,255,255,0.6), transparent 40%);
  opacity: 0;
  transition: opacity var(--duration-fast);
  pointer-events: none;
  z-index: 1;
}

.product-card:hover .product-card__shine {
  opacity: 1;
}

.product-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.product-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-blue), var(--color-indigo));
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.2);
}

.product-card__icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.product-card__badge {
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-full);
}

.product-card__badge--live {
  color: var(--color-teal);
  background: rgba(20, 184, 166, 0.1);
}

.product-card__badge--soon {
  color: var(--color-violet);
  background: rgba(124, 58, 237, 0.1);
}

.product-card__title {
  font-size: var(--text-card);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.product-card__desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.product-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.product-card__feature {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-body);
  border-radius: var(--radius-full);
}

.product-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
}

.product-card__actions .btn {
  padding: 0.65rem 1.1rem;
  font-size: 0.9rem;
}

.product-card__screenshot {
  position: relative;
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(124,58,237,0.06));
  border: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.product-card__screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   Feature cards
   -------------------------------------------------------------------------- */
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  position: relative;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.feature-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-violet), var(--color-pink));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.feature-card:hover::after {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   Statistics
   -------------------------------------------------------------------------- */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat-card {
  position: relative;
  padding: 2rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.stat-card:hover {
  transform: translateY(-4px);
}

.stat-card__number {
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card__label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Open Source timeline
   -------------------------------------------------------------------------- */
.os__timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 2rem;
}

.os__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-blue), var(--color-violet), var(--color-pink));
  border-radius: 2px;
}

.os__event {
  position: relative;
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.os__event:hover {
  transform: translateX(6px);
}

.os__event::before {
  content: '';
  position: absolute;
  top: 1.75rem;
  left: calc(-2rem - 7px);
  width: 14px;
  height: 14px;
  background: var(--color-indigo);
  border: 3px solid var(--bg-body);
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--color-indigo);
}

.os__event-date {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-blue);
  margin-bottom: 0.35rem;
}

.os__event-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.os__event-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.os__graph {
  max-width: 800px;
  margin: 3rem auto 0;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.os__graph-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.contribution-grid {
  display: grid;
  grid-template-columns: repeat(26, 1fr);
  gap: 3px;
}

.contribution-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  background: var(--bg-body);
  transition: transform var(--duration-fast);
}

.contribution-cell:hover {
  transform: scale(1.3);
}

.contribution-cell--low { background: rgba(37, 99, 235, 0.25); }
.contribution-cell--mid { background: rgba(37, 99, 235, 0.5); }
.contribution-cell--high { background: rgba(37, 99, 235, 0.75); }
.contribution-cell--max { background: rgba(37, 99, 235, 1); }

/* --------------------------------------------------------------------------
   Blog cards
   -------------------------------------------------------------------------- */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card__thumb {
  position: relative;
  height: 190px;
  background: linear-gradient(135deg, rgba(79,70,229,0.12), rgba(236,72,153,0.12));
}

.blog-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card__content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.blog-card__tag {
  padding: 0.25rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-indigo);
  background: rgba(79, 70, 229, 0.08);
  border-radius: var(--radius-full);
}

.blog-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.5rem;
}

.blog-card__excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.blog-card__link {
  margin-top: auto;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.blog-card__link:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   FAQ accordion
   -------------------------------------------------------------------------- */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-out-expo);
}

.faq__item:hover {
  box-shadow: var(--shadow-md);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  color: var(--text-primary);
}

.faq__question svg {
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.faq__item--open .faq__question svg {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out-expo);
}

.faq__answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Contact card
   -------------------------------------------------------------------------- */
.contact__card {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem;
  text-align: center;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.contact__title {
  font-size: var(--text-section);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.contact__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-out-expo),
              box-shadow var(--duration-fast) var(--ease-out-expo);
}

.contact__link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.contact__link svg {
  width: 20px;
  height: 20px;
  color: var(--color-indigo);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  position: relative;
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-light);
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,0.8));
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer__brand {
  max-width: 300px;
}

.footer__brand p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 1rem;
}

.footer__column-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__link {
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color var(--duration-fast);
}

.footer__link:hover {
  color: var(--color-blue);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer__legal a:hover {
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Page hero (sub-pages)
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding: 10rem 0 4rem;
  text-align: center;
  overflow: hidden;
}

.page-hero__title {
  font-size: var(--text-section);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.page-hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Content styles (privacy, terms, support, about)
   -------------------------------------------------------------------------- */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0 5rem;
}

.content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  letter-spacing: -0.02em;
}

.content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 1.75rem 0 0.75rem;
}

.content p,
.content li {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.content p {
  margin-bottom: 1rem;
}

.content ul {
  margin: 1rem 0 1rem 1.5rem;
  list-style: disc;
}

.content li {
  margin-bottom: 0.5rem;
}

.content a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.content a:hover {
  color: var(--color-indigo);
}

.content strong {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   404 page
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.error-page__code {
  font-size: clamp(6rem, 15vw, 10rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
  background: linear-gradient(135deg, var(--color-blue), var(--color-violet), var(--color-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.error-page__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 1rem 0 0.5rem;
}

.error-page__text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  max-width: 480px;
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal, 1000);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out-expo),
              visibility var(--duration-normal) var(--ease-out-expo);
}

.lightbox.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background var(--duration-fast);
}

.lightbox__close:hover,
.lightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__close svg {
  width: 24px;
  height: 24px;
}

.lightbox__img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  transform: scale(0.96);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.lightbox.is-active .lightbox__img {
  transform: scale(1);
}

.lightbox__caption {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  text-align: center;
  max-width: 80%;
  padding: 0.5rem 1rem;
  background: rgba(15, 23, 42, 0.6);
  border-radius: var(--radius-full);
}

[data-lightbox] {
  cursor: zoom-in;
}