/**
 * Homepage sections — hero, pillars, chart, carousels, CTA
 */

/* Reveal on scroll */
.cw-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 360ms ease, transform 360ms ease;
}

.cw-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .cw-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Hero ---- */
.cw-home-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-dark);
  color: var(--text-inverse);
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 0;
}

.cw-home-hero::before {
  content: "";
  position: absolute;
  inset: -10% auto auto 55%;
  width: min(720px, 90vw);
  height: min(720px, 90vw);
  transform: translateX(-30%);
  background: radial-gradient(circle, color-mix(in srgb, var(--brand-primary) 40%, transparent) 0%, color-mix(in srgb, var(--brand-accent) 8%, transparent) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.cw-home-hero::after {
  content: "";
  position: absolute;
  left: -10%;
  bottom: 10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, color-mix(in srgb, var(--brand-primary) 18%, transparent), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.cw-home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .cw-home-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }
}

.cw-home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--brand-primary-hover) 35%, transparent);
  background: color-mix(in srgb, var(--brand-primary) 18%, transparent);
  color: var(--brand-primary-hover);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.cw-home-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--text-inverse);
  margin: 0 0 1rem;
}

.cw-home-hero__sub {
  font-size: 1.1rem;
  line-height: 1.6;
  color: color-mix(in srgb, var(--text-inverse) 72%, transparent);
  margin: 0 0 1.75rem;
  max-width: 36rem;
}

.cw-home-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.cw-home-intent {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 576px) {
  .cw-home-intent {
    grid-template-columns: 1fr 1fr;
  }
}

.cw-home-intent__card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: color-mix(in srgb, var(--text-inverse) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--text-inverse) 12%, transparent);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-fast);
}

.cw-home-intent__card:hover,
.cw-home-intent__card:focus-visible {
  background: color-mix(in srgb, var(--brand-primary) 20%, transparent);
  border-color: color-mix(in srgb, var(--brand-primary-hover) 45%, transparent);
  transform: translateY(-2px);
  color: var(--text-inverse);
}

.cw-home-intent__card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.cw-home-intent__card span {
  font-size: 0.8125rem;
  color: color-mix(in srgb, var(--text-inverse) 65%, transparent);
}

.cw-home-intent__card em {
  display: inline-block;
  margin-top: 0.55rem;
  font-style: normal;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-primary-hover);
}

/* Device collage — TODO: replace Unsplash placeholders with real project screenshots */
.cw-home-collage {
  position: relative;
  min-height: 340px;
}

.cw-home-collage__frame {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--text-inverse) 12%, transparent);
  box-shadow: 0 20px 50px var(--shadow-color);
  background: var(--bg-inverse-elevated);
}

.cw-home-collage__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cw-home-collage__frame--main {
  inset: 8% 8% 18% 18%;
  z-index: 2;
}

.cw-home-collage__frame--back {
  width: 48%;
  height: 42%;
  top: 0;
  right: 0;
  z-index: 1;
  opacity: 0.85;
}

.cw-home-collage__frame--front {
  width: 42%;
  height: 38%;
  left: 0;
  bottom: 0;
  z-index: 3;
}

.cw-home-collage__play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 0;
  background: color-mix(in srgb, var(--brand-primary) 95%, transparent);
  color: var(--text-on-brand);
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
}

.cw-home-stats {
  position: relative;
  z-index: 1;
  margin-top: 3.5rem;
  padding: 2rem 0;
  border-top: 1px solid color-mix(in srgb, var(--text-inverse) 10%, transparent);
}

.cw-home-stats .cw-stat__value,
.cw-home-stats .cw-stat__label {
  color: var(--text-inverse);
}

.cw-home-stats .cw-stat__label {
  color: color-mix(in srgb, var(--text-inverse) 60%, transparent);
}

.cw-home-marquee-wrap {
  position: relative;
  z-index: 1;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid color-mix(in srgb, var(--text-inverse) 8%, transparent);
}

.cw-home-marquee-wrap .cw-marquee__item-text {
  color: color-mix(in srgb, var(--text-inverse) 85%, transparent);
}

/* ---- Pillars ---- */
.cw-pillar {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.cw-pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  color: inherit;
}

.cw-pillar__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-light);
}

.cw-pillar__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 280ms ease;
}

.cw-pillar__media img:last-child {
  opacity: 0;
}

.cw-pillar:hover .cw-pillar__media img:first-child {
  opacity: 0;
}

.cw-pillar:hover .cw-pillar__media img:last-child {
  opacity: 1;
}

.cw-pillar__body {
  padding: 1.35rem 1.4rem 1.5rem;
}

.cw-pillar__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.cw-pillar__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.cw-pillar__text {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0 0 1rem;
}

/* ---- Why features ---- */
.cw-feature {
  text-align: left;
  height: 100%;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--bg-elevated);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.cw-feature__icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--brand-accent) 12%, transparent);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
}

.cw-feature__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.cw-feature__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ---- Growth chart ---- */
.cw-chart {
  background: var(--bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.cw-chart__bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
  align-items: end;
  height: 220px;
  margin-bottom: 0.75rem;
}

.cw-chart__col {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  gap: 0.45rem;
}

.cw-chart__bar {
  width: 100%;
  max-width: 48px;
  border-radius: 10px 10px 4px 4px;
  background: linear-gradient(180deg, var(--color-primary), var(--brand-primary-hover));
  height: 0;
  transition: height 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cw-chart__year {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-muted);
}

.cw-chart__note {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin: 0;
}

.cw-chart__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.cw-chart__tool {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-dark);
}

/* ---- Carousels ---- */
.cw-carousel {
  position: relative;
}

.cw-carousel__track-wrap {
  overflow: hidden;
}

.cw-carousel__track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0.25rem 0.15rem 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.cw-carousel__track::-webkit-scrollbar {
  display: none;
}

.cw-carousel__slide {
  flex: 0 0 min(100%, 340px);
  scroll-snap-align: start;
}

@media (min-width: 768px) {
  .cw-carousel__slide--testimonial {
    flex-basis: calc(50% - 0.65rem);
  }
  .cw-carousel__slide--case {
    flex-basis: calc(33.333% - 0.85rem);
  }
}

.cw-carousel__nav {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.cw-carousel__btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--bg-elevated);
  color: var(--color-dark);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.cw-carousel__btn:hover,
.cw-carousel__btn:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--text-on-brand);
}

.cw-testimonial__metric {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* Case study card */
.cw-case {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.cw-case:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  color: inherit;
}

.cw-case__collage {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  aspect-ratio: 16 / 11;
  background: var(--color-bg-dark);
}

.cw-case__collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cw-case__collage img:first-child {
  grid-row: 1 / 3;
}

.cw-case__body {
  padding: 1.15rem 1.25rem 1.35rem;
}

.cw-case__logo {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.4rem;
}

.cw-case__metric {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin: 0 0 0.35rem;
}

.cw-case__title {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-dark);
  line-height: 1.4;
}

/* Logo wall */
.cw-logo-wall {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 576px) {
  .cw-logo-wall {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .cw-logo-wall {
    grid-template-columns: repeat(6, 1fr);
  }
}

.cw-logo-wall__item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter var(--transition-fast), opacity var(--transition-fast);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.cw-logo-wall__item:hover {
  filter: none;
  opacity: 1;
}

/* Awards */
.cw-awards {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.cw-awards__badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  background: var(--bg-elevated);
  text-align: center;
  color: var(--color-muted);
}

.cw-awards__badge strong {
  display: block;
  color: var(--color-dark);
  font-family: var(--font-display);
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.cw-awards__badge span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Final CTA */
.cw-final-cta {
  background: linear-gradient(135deg, var(--bg-inverse) 0%, var(--brand-primary-hover) 55%, var(--brand-primary) 100%);
  color: var(--text-inverse);
  padding: var(--section-pad-y) 0;
  position: relative;
  overflow: hidden;
}

.cw-final-cta::before {
  content: "";
  position: absolute;
  right: -10%;
  top: -30%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, color-mix(in srgb, var(--brand-accent) 25%, transparent), transparent 65%);
  pointer-events: none;
}

.cw-final-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
}

@media (min-width: 992px) {
  .cw-final-cta__inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.cw-final-cta h2 {
  color: var(--text-inverse);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.cw-final-cta p {
  color: color-mix(in srgb, var(--text-inverse) 75%, transparent);
  margin: 0 0 1.25rem;
}

.cw-final-cta__form {
  background: color-mix(in srgb, var(--text-inverse) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--text-inverse) 14%, transparent);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  display: grid;
  gap: 0.75rem;
}

.cw-final-cta__form input,
.cw-final-cta__form textarea {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--text-inverse) 18%, transparent);
  background: color-mix(in srgb, var(--bg-inverse) 35%, transparent);
  color: var(--text-inverse);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
}

.cw-final-cta__form input::placeholder,
.cw-final-cta__form textarea::placeholder {
  color: color-mix(in srgb, var(--text-inverse) 45%, transparent);
}

.cw-final-cta__form input:focus,
.cw-final-cta__form textarea:focus {
  outline: 2px solid var(--brand-primary-hover);
  outline-offset: 1px;
}