/**
 * Case Studies — Impreza Child
 *
 * Namespaced with .cs-* to avoid clashes with Impreza / blog (.bd-*).
 * Loaded only on case study archive / single / industry tax.
 *
 * @package Impreza_Child
 */

/* -------------------------------------------------------------------------- */
/* Tokens                                                                      */
/* -------------------------------------------------------------------------- */

.cs-archive,
.cs-case {
  --cs-navy: #000c3b;
  --cs-navy-soft: #0a1850;
  --cs-red: #ff0000;
  --cs-yellow: #ffcc03;
  --cs-text: #1a1a1a;
  --cs-muted: #333333;
  --cs-faded: #666666;
  --cs-border: #e8e8e8;
  --cs-surface: #fafafa;
  --cs-white: #ffffff;
  --cs-max: 1120px;
  --cs-radius: 12px;
  --cs-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-family: var(--cs-font);
  color: var(--cs-text);
  clear: both;
  position: relative;
  z-index: 1;
}

.cs-accent {
  color: var(--cs-red);
}

.cs-dot {
  color: var(--cs-red);
}

/* -------------------------------------------------------------------------- */
/* Shared section shell                                                        */
/* -------------------------------------------------------------------------- */

.cs-section {
  padding: 3.5rem 1.25rem;
}

.cs-section__inner {
  max-width: var(--cs-max);
  margin-left: auto;
  margin-right: auto;
}

.cs-section__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1.25rem;
  color: var(--cs-text);
  letter-spacing: -0.02em;
}

.cs-section__title--light {
  color: var(--cs-white);
}

/* -------------------------------------------------------------------------- */
/* Fixed / overlay header clearance                                            */
/* Archive/single mains sit as siblings of .l-header (not inside .l-main).     */
/* -------------------------------------------------------------------------- */

.cs-archive__hero,
.cs-hero {
  padding-top: calc(var(--header-height, 5rem) + 3rem);
}

@media (max-width: 899px) {
  .cs-archive__hero,
  .cs-hero {
    padding-top: calc(var(--header-height, 4.5rem) + 2.25rem);
  }
}

/* -------------------------------------------------------------------------- */
/* Archive                                                                     */
/* -------------------------------------------------------------------------- */

.cs-archive__hero {
  background: linear-gradient(160deg, var(--cs-navy) 0%, var(--cs-navy-soft) 100%);
  color: var(--cs-white);
  padding-right: 1.25rem;
  padding-bottom: 3.5rem;
  padding-left: 1.25rem;
  text-align: left;
}

.cs-archive__hero-inner {
  max-width: var(--cs-max);
  margin: 0 auto;
  text-align: left;
}

.cs-archive__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  text-align: left;
}

.cs-archive__title {
  margin: 0 0 1rem;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cs-white);
  letter-spacing: -0.03em;
  text-align: left;
}

.cs-archive__intro {
  margin: 0;
  max-width: 40rem;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  text-align: left;
}

.cs-archive__grid-wrap {
  max-width: var(--cs-max);
  margin: 0 auto;
  padding: 3rem 1.25rem 4.5rem;
}

.cs-archive__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 700px) {
  .cs-archive__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cs-archive__empty {
  color: var(--cs-faded);
  text-align: center;
  padding: 3rem 0;
}

.cs-archive .navigation.pagination {
  margin-top: 2.5rem;
  text-align: center;
}

/* -------------------------------------------------------------------------- */
/* Card                                                                        */
/* -------------------------------------------------------------------------- */

.cs-card {
  margin: 0;
  border: 1px solid var(--cs-border);
  background: var(--cs-white);
  border-radius: var(--cs-radius);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.cs-card:hover,
.cs-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 12, 59, 0.1);
}

.cs-card__link {
  display: block;
  color: inherit;
  text-decoration: none !important;
  height: 100%;
}

.cs-card__link:hover,
.cs-card__link:focus-visible {
  color: inherit !important;
  text-decoration: none !important;
}

.cs-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--cs-navy);
}

.cs-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.cs-card:hover .cs-card__img {
  transform: scale(1.04);
}

.cs-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--cs-navy) 0%, #1a2a6c 100%);
}

.cs-card__body {
  padding: 1.35rem 1.35rem 1.5rem;
}

.cs-card__industry {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-red);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.cs-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--cs-text);
}

.cs-card__excerpt {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--cs-muted);
}

.cs-card__cta {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cs-red);
  letter-spacing: 0.02em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}

.cs-card:hover .cs-card__cta {
  border-bottom-color: var(--cs-red);
}

/* -------------------------------------------------------------------------- */
/* Single hero                                                                 */
/* -------------------------------------------------------------------------- */

.cs-hero {
  position: relative;
  background: var(--cs-navy);
  color: var(--cs-white);
  padding-right: 1.25rem;
  padding-bottom: 4rem;
  padding-left: 1.25rem;
  overflow: hidden;
  isolation: isolate;
  text-align: left;
}

.cs-hero--has-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--cs-hero-image);
  background-size: cover;
  background-position: center;
  z-index: 0;
  transform: scale(1.02);
  animation: cs-hero-in 1s ease-out both;
}

.cs-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(0, 12, 59, 0.94) 0%,
    rgba(0, 12, 59, 0.78) 55%,
    rgba(0, 12, 59, 0.55) 100%
  );
  z-index: 1;
}

.cs-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--cs-max);
  margin: 0 auto;
  animation: cs-fade-up 0.7s ease-out both;
}

.cs-breadcrumb {
  margin-bottom: 1.5rem;
}

.cs-breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
}

.cs-breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  opacity: 0.5;
}

.cs-breadcrumb a {
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none !important;
}

.cs-breadcrumb a:hover,
.cs-breadcrumb a:focus-visible {
  color: var(--cs-white) !important;
  text-decoration: underline !important;
}

.cs-hero__industry {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cs-yellow);
  font-weight: 600;
}

.cs-hero__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--cs-white);
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.cs-hero__client {
  margin: 0;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

/* -------------------------------------------------------------------------- */
/* Summary + chips                                                             */
/* -------------------------------------------------------------------------- */

.cs-summary {
  background: var(--cs-white);
  border-bottom: 1px solid var(--cs-border);
}

.cs-summary__grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .cs-summary__grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.cs-summary__text {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cs-muted);
  border-left: 3px solid var(--cs-red);
  padding-left: 1.15rem;
  text-align: left !important;
}

.cs-summary__copy {
  text-align: left !important;
}

.cs-chips {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.cs-chip {
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  padding: 1rem 1.1rem;
  text-align: left !important;
  animation: cs-fade-up 0.6s ease-out both;
}

.cs-chip:nth-child(2) {
  animation-delay: 0.08s;
}

.cs-chip:nth-child(3) {
  animation-delay: 0.16s;
}

.cs-chip:nth-child(4) {
  animation-delay: 0.24s;
}

.cs-chip__value {
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--cs-navy);
  line-height: 1.3;
  text-align: left !important;
}

.cs-chip__label {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cs-faded);
  text-align: left !important;
}

/* -------------------------------------------------------------------------- */
/* Quote                                                                       */
/* -------------------------------------------------------------------------- */

.cs-quote {
  background: var(--cs-surface);
}

.cs-quote__inner {
  max-width: 44rem;
}

.cs-quote__block {
  margin: 0;
  padding: 2.75rem 0 0;
  border: 0;
  position: relative;
}

/* Own decorative mark — replaces Impreza blockquote:before without overlapping text. */
.cs-quote__block::before {
  content: "\201C" !important;
  display: block !important;
  position: absolute;
  top: 0;
  left: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 4.5rem;
  line-height: 1;
  color: var(--cs-navy);
  opacity: 0.22;
  pointer-events: none;
}

.cs-quote__text {
  margin: 0 0 1.25rem;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.55;
  font-style: italic;
  color: var(--cs-text);
}

.cs-quote__text::before {
  content: "\201C";
}

.cs-quote__text::after {
  content: "\201D";
}

.cs-quote__footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cs-quote__author {
  font-style: normal;
  font-weight: 700;
  color: var(--cs-navy);
}

.cs-quote__role {
  font-size: 0.875rem;
  color: var(--cs-faded);
}

/* -------------------------------------------------------------------------- */
/* About                                                                       */
/* -------------------------------------------------------------------------- */

.cs-about__text {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cs-muted);
  max-width: 42rem;
}

/* -------------------------------------------------------------------------- */
/* Challenge                                                                   */
/* -------------------------------------------------------------------------- */

.cs-challenge__grid {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 800px) {
  .cs-challenge__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 2.5rem;
    align-items: start;
  }
}

.cs-challenge__copy {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cs-muted);
  text-align: left !important;
}

.cs-challenge__copy p {
  margin: 0 0 1rem;
  text-align: left !important;
}

.cs-challenge__copy p:last-child {
  margin-bottom: 0;
}

.cs-challenge__pull {
  background: var(--cs-white);
  border-left: 3px solid var(--cs-red);
  padding: 1.25rem 1.35rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  text-align: left !important;
}

.cs-challenge__pull p {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--cs-navy);
  text-align: left !important;
}

/* -------------------------------------------------------------------------- */
/* Solution                                                                    */
/* -------------------------------------------------------------------------- */

.cs-solution {
  background: var(--cs-navy);
  color: var(--cs-white);
  text-align: left !important;
}

.cs-solution__copy {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 44rem;
  text-align: left !important;
}

.cs-solution__copy p {
  margin: 0 0 1rem;
  text-align: left !important;
}

.cs-solution__copy p:last-child {
  margin-bottom: 0;
}

/* -------------------------------------------------------------------------- */
/* Technologies                                                                */
/* -------------------------------------------------------------------------- */

.cs-tech-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.cs-tech-list__item,
.cs-tech-list__item:last-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  margin: 0 !important;
  padding: 0.45rem 0.9rem !important;
  border: 1px solid var(--cs-border);
  background: var(--cs-surface);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--cs-navy);
  vertical-align: middle;
  list-style: none;
}

/* -------------------------------------------------------------------------- */
/* Outcome                                                                     */
/* -------------------------------------------------------------------------- */

.cs-outcome__body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cs-muted);
  max-width: 42rem;
}

.cs-outcome__body ul {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
}

.cs-outcome__body li {
  margin-bottom: 0.5rem;
}

.cs-outcome__body li::marker {
  color: var(--cs-red);
}

.cs-outcome__metric {
  margin-top: 2rem;
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.15rem 1.35rem;
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
}

.cs-outcome__metric-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cs-navy);
  line-height: 1.2;
}

.cs-outcome__metric-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-faded);
}

/* -------------------------------------------------------------------------- */
/* CTA                                                                         */
/* -------------------------------------------------------------------------- */

.cs-cta {
  background: var(--cs-navy);
  color: var(--cs-white);
  border-top: 0;
  text-align: center;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.cs-cta__inner {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.cs-cta__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--cs-white);
  text-align: center;
}

.cs-cta__text {
  display: block;
  width: 100%;
  margin: 0 auto 1.75rem;
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.9);
  text-align: center !important;
}

.cs-btn {
  display: inline-block;
  padding: 0.95rem 2rem;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none !important;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cs-btn--yellow {
  background: var(--cs-yellow);
  color: var(--cs-navy) !important;
}

.cs-btn--yellow:hover,
.cs-btn--yellow:focus-visible {
  color: var(--cs-navy) !important;
  text-decoration: none !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* -------------------------------------------------------------------------- */
/* Prev / next                                                                 */
/* -------------------------------------------------------------------------- */

.cs-nav {
  padding-top: 0;
  border-top: 1px solid var(--cs-border);
}

.cs-nav__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-top: 2rem;
  padding-bottom: 1rem;
}

@media (min-width: 700px) {
  .cs-nav__inner {
    grid-template-columns: 1fr 1fr;
  }
}

.cs-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 0;
  text-decoration: none !important;
  color: inherit !important;
  border-top: 2px solid transparent;
  transition: border-color 0.25s ease;
}

.cs-nav__link:hover,
.cs-nav__link:focus-visible {
  color: inherit !important;
  text-decoration: none !important;
  border-top-color: var(--cs-red);
}

.cs-nav__link--next {
  text-align: right;
}

@media (min-width: 700px) {
  .cs-nav__link--next {
    justify-self: end;
  }
}

.cs-nav__label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-faded);
}

.cs-nav__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cs-navy);
}

.cs-nav__spacer {
  display: none;
}

@media (min-width: 700px) {
  .cs-nav__spacer {
    display: block;
  }
}

/* -------------------------------------------------------------------------- */
/* Mobile refinements                                                          */
/* -------------------------------------------------------------------------- */

@media (max-width: 699px) {
  .cs-archive__hero {
    padding-left: 1rem;
    padding-right: 1rem;
    padding-bottom: 2.5rem;
  }

  .cs-archive__title {
    font-size: clamp(1.85rem, 9vw, 2.5rem);
  }

  .cs-archive__intro {
    max-width: none;
    font-size: 1rem;
  }

  .cs-archive__grid-wrap {
    padding: 1.75rem 1rem 3rem;
  }

  .cs-archive__grid {
    gap: 1.25rem;
  }

  .cs-card__body {
    padding: 1.1rem 1.1rem 1.25rem;
  }

  .cs-hero {
    padding-left: 1rem;
    padding-right: 1rem;
    padding-bottom: 2.75rem;
  }

  .cs-hero__title {
    max-width: none;
  }

  .cs-section {
    padding: 2.5rem 1rem;
  }

  .cs-summary__grid {
    gap: 1.5rem;
  }

  .cs-chips {
    grid-template-columns: 1fr;
  }

  .cs-nav__link--next {
    text-align: left;
  }

  .cs-card:hover,
  .cs-card:focus-within {
    transform: none;
  }
}

/* -------------------------------------------------------------------------- */
/* Motion                                                                      */
/* -------------------------------------------------------------------------- */

@keyframes cs-fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cs-hero-in {
  from {
    opacity: 0;
    transform: scale(1.06);
  }
  to {
    opacity: 1;
    transform: scale(1.02);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cs-card,
  .cs-card__img,
  .cs-btn,
  .cs-nav__link,
  .cs-hero--has-image::before,
  .cs-hero__inner,
  .cs-chip {
    animation: none !important;
    transition: none !important;
  }

  .cs-card:hover,
  .cs-btn--yellow:hover {
    transform: none;
  }
}
