/* ============================================================
   Components — nav, buttons, cards, footer, marquee
   Claude Code: complete remaining details per IMPLEMENTATION-BRIEF.md
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--btn-h-lg);
  padding: 0 var(--btn-px);
  border-radius: var(--btn-radius-lg);
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-medium);
  line-height: 1;
  letter-spacing: 0;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              filter var(--dur-fast) var(--ease-out);
  box-shadow: var(--shadow-card);
}

.btn--sm {
  height: var(--btn-h-sm);
  border-radius: var(--btn-radius-sm);
  font-size: var(--fs-body);
}

.btn--primary {
  background: var(--grad-brand);
  color: #FFFFFF; /* per Figma nav button instance (712:6625;382:2022) */
  border: 0; /* Figma button has no border at all — not even a transparent one */
}
.btn--primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.btn--ghost {
  background: rgba(33, 208, 179, 0.2);
  color: var(--c-teal);
  border-color: var(--c-teal);
}
.btn--ghost:hover {
  background: rgba(33, 208, 179, 0.3);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  height: var(--nav-height);
  /* 80px horizontal padding lives on the outer element so the inner
     1440-cap centers identically to .hero__inner / sections at wide
     viewports. Without this, .nav__inner ends up 80px further from
     the viewport edge than the hero content underneath. */
  padding-inline: var(--section-px);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-card);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
}
.nav__brand img { width: 40px; height: 40px; object-fit: contain; }
.nav__links ul {
  display: flex;
  gap: 40px;
}
.nav__links a {
  font-size: var(--fs-body);
  color: var(--c-text-secondary);
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__links a:hover,
.nav__links a.is-active {
  color: var(--c-teal);
}

/* Hamburger toggle — hidden on desktop, shown below 768px */
.nav__toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: space-around;
  align-items: stretch;
  padding: 6px 4px;
  background: transparent;
  border: 0;
  cursor: pointer;
  border-radius: 6px;
}
.nav__toggle:hover { background: rgba(0, 0, 0, 0.04); }
.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-text-primary);
  border-radius: 1px;
  transform-origin: center;
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}
.nav.is-menu-open .nav__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-menu-open .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav.is-menu-open .nav__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__cta { display: none; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--sp-md) var(--section-px);
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-card);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--dur-base) var(--ease-out),
                opacity var(--dur-base) var(--ease-out),
                visibility 0s linear var(--dur-base);
  }
  .nav.is-menu-open .nav__links {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }
  .nav__links ul {
    flex-direction: column;
    gap: var(--sp-md);
    align-items: stretch;
  }
  .nav__links a {
    display: block;
    padding: var(--sp-sm) 0;
    font-size: var(--fs-body-lg);
  }
}

/* ---------- Card (shared) ---------- */
.card {
  position: relative;
  overflow: hidden;
  background: var(--c-glass-fill);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.card--role {
  border-radius: var(--radius-lg);
  height: 340px;
  padding: 25px;
}
@media (max-width: 1024px) {
  .card--role { height: auto; min-height: 280px; }
}

/* Hover image-shift treatment (Apr 2026 client feedback).
   Default: card-bg muted to grayscale + low opacity.
   Hover:   bright, full-color, scaled up — so client-supplied photos
            (or the brand-gradient placeholders below) "wake up" on hover.
   Decoupled filter from opacity to avoid hue-rotate complications when
   the placeholder is already a brand-color gradient. */
.card::after {
  content: '';
  position: absolute; inset: 0;
  background-image: var(--card-bg, none);
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  filter: grayscale(80%);
  transition: opacity var(--dur-slow) var(--ease-out),
              filter var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
  z-index: 0;
  pointer-events: none;
}
.card > * { position: relative; z-index: 1; }

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}
.card:hover::after {
  opacity: 0.42;
  filter: grayscale(0%);
  transform: scale(1.04);
}

@media (prefers-reduced-motion: reduce) {
  .card:hover { transform: none; }
  .card:hover::after { transform: none; }
}

/* Card icon */
.card__icon {
  width: 48px; height: 48px;
  flex-shrink: 0; /* keep 48x48 in flex parents (e.g. timeline step) */
  border-radius: var(--radius-pill);
  background: var(--grad-brand);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-base) var(--ease-out);
}
.card__icon img { filter: brightness(0) invert(1); }
.card:hover .card__icon { transform: scale(1.05); }

.card__title {
  font-size: var(--fs-h3);
  line-height: var(--lh-h3);
  color: var(--c-text-primary);
  margin-bottom: var(--sp-xs);
}
.card__body {
  font-size: var(--fs-body);
  color: var(--c-text-primary);
}
.card--role .card__body { color: var(--c-text-secondary); }

.card__content { flex: 1; }

.card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  color: var(--c-deep-navy);
  transition: color var(--dur-fast) var(--ease-out);
}
.card__link img {
  transition: transform var(--dur-fast) var(--ease-out);
}
.card__link:hover { color: var(--c-teal); }
.card__link:hover img { transform: translateX(3px); }

/* Per-card image hooks. Per CLAUDE.md §4.3: use solid brand-gradient
   placeholders until client supplies real per-card photos. Each card
   gets a unique gradient angle/balance so the cards aren't identical. */
[data-card-bg="benefit-comm"]    { --card-bg: linear-gradient(135deg, var(--c-teal) 0%, var(--c-blue-grad-end) 100%); }
[data-card-bg="benefit-embed"]   { --card-bg: linear-gradient(225deg, var(--c-blue-grad-end) 0%, var(--c-teal) 100%); }
[data-card-bg="benefit-support"] { --card-bg: linear-gradient( 45deg, var(--c-teal) 0%, var(--c-blue-grad-end) 100%); }
[data-card-bg="benefit-tailored"]{ --card-bg: linear-gradient(315deg, var(--c-blue-grad-end) 0%, var(--c-teal) 100%); }
[data-card-bg="role-ecom"]       { --card-bg: linear-gradient(160deg, var(--c-teal) 0%, var(--c-blue-grad-end) 100%); }
[data-card-bg="role-cs"]         { --card-bg: linear-gradient(200deg, var(--c-blue-grad-end) 0%, var(--c-teal) 100%); }
[data-card-bg="role-sales"]      { --card-bg: linear-gradient( 20deg, var(--c-teal) 0%, var(--c-blue-grad-end) 100%); }
[data-card-bg="role-ops"]        { --card-bg: linear-gradient(340deg, var(--c-blue-grad-end) 0%, var(--c-teal) 100%); }

/* ---------- Marquee ----------
   Two .trust__row siblings (logo set + aria-hidden duplicate) sit
   side-by-side inside .trust__track. The track is animated as a whole,
   translating -50% so the duplicate cycles into view seamlessly. */
.trust__marquee {
  overflow: hidden;
  position: relative;
  /* Parent .trust uses flex gap: var(--sp-xl) between rows — no
     additional margin-bottom needed (was stacking 40px gap + 64px
     margin = 104px between the two marquee strips). */
  /* Soft edge mask so logos fade out instead of hard-clipping at
     the marquee viewport edges. */
  -webkit-mask-image: linear-gradient(90deg,
    transparent 0%,
    #000 6%,
    #000 94%,
    transparent 100%);
          mask-image: linear-gradient(90deg,
    transparent 0%,
    #000 6%,
    #000 94%,
    transparent 100%);
}
.trust__track {
  display: flex;
  width: max-content;
  animation: marquee var(--dur-marquee) linear infinite;
}
.trust__marquee[data-marquee="rtl"] .trust__track { animation-direction: reverse; }
.trust__marquee:hover .trust__track { animation-play-state: paused; }
.trust__row {
  display: flex;
  flex-shrink: 0;
  gap: 40px;
  align-items: center;
  white-space: nowrap;
  padding-right: 40px; /* maintain gap rhythm between row 1 end and row 2 start */
}
@media (max-width: 768px) {
  .trust__row { gap: 24px; padding-right: 24px; }
}
.trust__row img {
  max-height: 45.7px;
  max-width: 157px;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: opacity var(--dur-base) var(--ease-out),
              filter var(--dur-base) var(--ease-out);
}
.trust__row img:hover {
  opacity: 1;
  filter: grayscale(0);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .trust__track { animation: none; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--c-deep-navy);
  color: var(--c-text-light-body);
  padding: var(--sp-2xl) var(--section-px) var(--sp-xl);
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr 260px 260px 260px;
  gap: var(--sp-xl);
  padding-bottom: var(--sp-xl);
  border-bottom: 1px solid var(--c-border-dark);
}
@media (max-width: 1024px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-lg);
  }
  .footer__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
}
.footer__col--brand img { width: 40px; height: 40px; object-fit: contain; margin-bottom: 15.2px; }
.footer__col h4 {
  font-size: var(--fs-h4);
  color: var(--c-text-light-primary);
  margin-bottom: 20px;
}
.footer__col ul li + li { margin-top: 10px; }
.footer__col a { transition: color var(--dur-fast) var(--ease-out); }
.footer__col a:hover { color: var(--c-teal); }
.footer__col address { font-style: normal; }
.footer__col address + p { margin-top: var(--sp-xs); }
.footer__social {
  display: flex; gap: var(--sp-sm); margin-top: var(--sp-sm);
}
.footer__social a {
  display: inline-flex;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: rgba(71, 96, 122, 0.2);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-sm);
}
.footer__social a:hover { background: rgba(71, 96, 122, 0.4); }

.footer__bottom {
  padding-top: var(--sp-lg);
  font-size: var(--fs-caption);
  color: var(--c-text-light-primary);
}