/**
 * Multipage-era shared styles: nav dropdowns, footer columns, animation
 * utilities and cross-page primitives (mkt-*). Loaded globally alongside
 * style.css (which stays the frozen base layer). Page-specific styles live
 * in their own per-template files (home.css, pricing.css, ...).
 */

/* ── Cross-document view transitions (progressive enhancement) ─────────── */
@view-transition {
  navigation: auto;
}
.site-header {
  view-transition-name: tr-header;
}
@media (prefers-reduced-motion: reduce) {
  @view-transition {
    navigation: none;
  }
}

/* ── Header: login link ────────────────────────────────────────────────── */
.header-login {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  margin-right: var(--spacing-md);
  white-space: nowrap;
  transition: color 0.2s ease;
}
.header-login:hover {
  color: var(--primary-cyan);
}
@media (max-width: 1100px) {
  .header-login {
    display: none;
  }
}

/* ── Header: desktop dropdowns ─────────────────────────────────────────── */
.header-nav-item {
  position: relative;
}
.header-nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  padding: 0;
}
.header-nav-toggle .chevron-icon {
  transition: transform 0.2s ease;
}
.header-nav-item.has-dropdown:hover .header-nav-toggle .chevron-icon,
.header-nav-item.has-dropdown.open .header-nav-toggle .chevron-icon,
.header-nav-item.has-dropdown:focus-within .header-nav-toggle .chevron-icon {
  transform: rotate(180deg);
}
.header-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  translate: -50% 0;
  min-width: 230px;
  margin: 0;
  padding: 8px;
  list-style: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 300;
}
/* Hover bridge so the pointer can travel from the button to the panel */
.header-dropdown::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}
.header-nav-item.has-dropdown:hover .header-dropdown,
.header-nav-item.has-dropdown.open .header-dropdown,
.header-nav-item.has-dropdown:focus-within .header-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.header-dropdown-link {
  display: block;
  padding: 9px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.header-dropdown-link:hover {
  background: var(--bg-hover);
  color: var(--primary-cyan);
}

/* ── Mobile menu: submenu accordions ───────────────────────────────────── */
.mobile-nav-item.has-submenu .mobile-submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.mobile-nav-item .mobile-submenu-toggle .chevron-icon {
  transition: transform 0.2s ease;
}
.mobile-nav-item.open .mobile-submenu-toggle .chevron-icon {
  transform: rotate(180deg);
}
/* Single-grid-item pattern: the div is the grid, the ul the only row —
   grid-template-rows animates compositor-friendly from 0fr to 1fr. */
.mobile-submenu {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.mobile-submenu-list {
  overflow: hidden;
  min-height: 0;
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--spacing-md);
}
.mobile-nav-item.open > .mobile-submenu {
  grid-template-rows: 1fr;
}
.mobile-submenu-link {
  font-size: 0.95rem;
  opacity: 0.85;
}

/* ── Footer: allow up to six columns ───────────────────────────────────── */
@media (min-width: 900px) {
  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-xl);
  }
}

/* ── Reveal utilities (data-animate) ───────────────────────────────────── */
/* Variants: default fade-up; data-animate="fade" | "scale" | "slide-left"  */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-animate="fade"] {
  transform: none;
}
[data-animate="scale"] {
  transform: scale(0.94);
}
[data-animate="slide-left"] {
  transform: translateX(32px);
}
[data-animate].visible {
  opacity: 1;
  transform: none;
}
/* Stagger containers: children animate, container doesn't */
[data-animate-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-animate-stagger] > .visible {
  opacity: 1;
  transform: none;
}
/* No-JS and reduced motion: everything visible, nothing moves */
.no-js [data-animate],
.no-js [data-animate-stagger] > * {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-animate],
  [data-animate-stagger] > *,
  [data-parallax] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ── Shared page primitives (mkt-*) ────────────────────────────────────── */
.mkt-page-hero {
  padding: 140px 0 64px;
  text-align: center;
  background: var(--gradient-hero);
}
.mkt-page-hero .eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-md);
}
.mkt-page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  color: var(--text-primary);
  margin: 0 auto var(--spacing-md);
  max-width: 18ch;
}
.mkt-page-hero .mkt-lede {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 60ch;
  margin: 0 auto;
}
.mkt-section {
  padding: 72px 0;
}
.mkt-section--alt {
  background: var(--bg-elevated);
}
.mkt-grid {
  display: grid;
  gap: var(--spacing-lg);
}
@media (min-width: 768px) {
  .mkt-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .mkt-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}
.mkt-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--spacing-xl);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
/* Card headings inherited the global h2 scale, which runs up to 3.5rem — far
   too large inside a card. */
.mkt-card h2 {
  font-size: clamp(1.375rem, 1.1vw + 1rem, 1.75rem);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}
.mkt-card > .btn-primary,
.mkt-card > .btn-secondary {
  margin-top: var(--spacing-md);
}
.mkt-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
}
.mkt-cta-band {
  padding: 88px 0;
  text-align: center;
  background: var(--gradient-cyan);
  color: #fff;
}
.mkt-cta-band h2 {
  font-family: var(--font-heading);
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: var(--spacing-lg);
}
@media (prefers-reduced-motion: reduce) {
  .mkt-card:hover {
    transform: none;
  }
}