/* ============================================
   Design Tokens & CSS Variables
   ============================================ */
:root {
  /* Colors */
  --color-primary: #003662;
  --color-primary-light: #dfecff;
  --color-text-dark: #202020;
  --color-text-body: #424242;
  --color-white: #ffffff;
  --color-gray: #d9d9d9;

  /* Typography */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Font sizes - using clamp for fluid typography */
  --fs-h1: clamp(2rem, 5vw, 3rem);       /* 32px - 48px */
  --fs-h2: clamp(1.5rem, 3vw, 2rem);     /* 24px - 32px */
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);  /* 20px - 24px */
  --fs-body: clamp(0.938rem, 1.5vw, 1rem); /* 15px - 16px */
  --fs-small: 0.875rem;                   /* 14px */
  
  /* Line heights */
  --lh-tight: 1.33;
  --lh-normal: 1.5;
  --lh-loose: 2;

  /* Spacing */
  --space-xs: 0.5rem;   /* 8px */
  --space-sm: 1rem;     /* 16px */
  --space-md: 1.5rem;   /* 24px */
  --space-lg: 2rem;     /* 32px */
  --space-xl: 4rem;     /* 64px */
  
  /* Container */
  --container-max: 1440px;
  --container-padding: clamp(1.25rem, 5vw, 6.25rem); /* 20px - 100px */

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-full: 999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-normal);
  color: var(--color-text-body);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  color: var(--color-text-dark);
  line-height: var(--lh-tight);
}

p {
  margin-bottom: var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Title Utility Classes - clamp-based typography tiers */
.title--page {
  font-size: clamp(1.75rem, 4vw, 2.5rem); /* 28px - 40px */
  line-height: 1.4;
}

.title--section {
  font-size: clamp(1.5rem, 2.5vw, 2rem); /* 24px - 32px */
  line-height: 1.5;
}

.title--card {
  font-size: clamp(1.25rem, 2vw, 1.5rem); /* 20px - 24px */
  line-height: 1.33;
}

.title--meta {
  font-size: 1rem; /* 16px */
  font-weight: 500;
  line-height: 1.5; /* 24px */
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 16px 24px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: #005fd8;
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: #0052bd;
}

.btn--icon svg,
.btn--icon img {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
}

/* ============================================
   Header
   ============================================ */
.header {
  position: relative;
  z-index: 100;
  background-color: var(--color-white);
  transition: box-shadow var(--transition-normal);
}

.header.is-scrolled {
  box-shadow: none;
}

.header__container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: var(--space-md) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
}

.header__logo {
  font-size: var(--fs-h3);
  font-weight: 500;
  color: var(--color-text-dark);
}

.header__logo:hover {
  color: #005FD8;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__link {
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--color-text-dark);
  padding: var(--space-xs) var(--space-xs);
}

.header__link:hover,
.header__link--active {
  color: #005FD8;
}

.header__social {
  color: var(--color-text-dark);
}

.header__social:hover {
  color: #005FD8;
}

.header__social svg {
  display: block;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  padding: 0;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-dark);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  background-color: var(--color-white);
  padding: 32px var(--container-padding);
}

.hero__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.hero__sticker {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f7f7f7;
  border-radius: 14px;
  padding: 14px;
}

.hero__sticker img {
  width: 154px;
  height: auto;
  display: block;
}

.hero__content {
  max-width: 817px;
  text-align: center;
}

.hero__title {
  margin-bottom: var(--space-sm);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  line-height: 1.33;
  color: var(--color-text-body);
}

/* ============================================
   Services Section
   ============================================ */
.services {
  padding: 40px 0;
}

.services__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.services__intro {
  width: 504px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 100px;
  align-self: flex-start;
}

.services__title {
  margin-bottom: 0;
}

.services__subtitle {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

.services__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.service-card {
  display: flex;
  gap: 24px;
  padding: 24px;
  background-color: #f7f7f7;
  border-radius: 16px;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card__icon--purple {
  background-color: #f0d8f3;
}

.service-card__icon--yellow {
  background-color: #ffeebf;
}

.service-card__icon--blue {
  background-color: #dde2fa;
}

.service-card__icon--green {
  background-color: #daeed4;
}

.service-card__icon img {
  width: 24px;
  height: 24px;
}

.service-card__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.service-card__title {
  /* Typography via .title--card */
}

.service-card__text {
  font-size: 16px;
  line-height: 24px;
  margin-bottom: 0;
}

/* ============================================
   About Section
   ============================================ */
.about {
  background-color: var(--color-white);
  padding: 40px 0;
}

.about__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.about__title {
  text-align: center;
  margin: 0;
}

.about__grid {
  display: flex;
  gap: var(--space-md);
  width: 100%;
}

.about__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  flex: 1;
  min-width: 0;
}

.about__top-row {
  display: flex;
  gap: var(--space-md);
}

.about__top-row .about-card {
  flex: 1;
  min-width: 0;
}

/* About Cards */
.about-card {
  background-color: #f7f7f7;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-card--intro {
  width: 397px;
  flex-shrink: 0;
}

.about-card--wide {
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
}

.about-card--wide .about-card__content {
  flex: 1;
  min-width: 0;
}

.about-card__lead {
  font-size: 24px;
  font-weight: 500;
  line-height: 32px;
  color: var(--color-text-dark);
  margin: 0;
}

.about-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.about-card__title {
  margin: 0;
}

.about-card__text {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
  margin: 0;
}

/* Icon circles */
.about-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-card__icon img {
  width: 24px;
  height: 24px;
}

.about-card__icon--blue {
  background-color: #005fd8;
}

.about-card__icon--yellow {
  background-color: rgba(255, 238, 191, 0.75);
}

.about-card__icon--purple {
  background-color: #f0d8f3;
}

/* Stickers */
.about-card__sticker {
  display: block;
}

.about-card__sticker--large {
  width: 238px;
  height: auto;
}

.about-card__sticker--small {
  width: 153px;
  height: auto;
  flex-shrink: 0;
}

/* About CTA button */
.about__cta {
  margin-top: var(--space-md);
}

/* ============================================
   Experience Section
   ============================================ */
.experience {
  background-color: var(--color-white);
  padding: 40px 0;
}

.experience__container {
  display: flex;
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.experience__intro {
  width: 503px;
  flex-shrink: 0;
  position: sticky;
  top: 40px;
  align-self: flex-start;
}

.experience__title {
  margin-bottom: var(--space-sm);
}

.experience__text {
  margin-bottom: var(--space-sm);
}

.experience__intro .btn {
  margin-top: var(--space-lg);
}

.experience__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-lg);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: #005fd8;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition-fast);
}

.experience__link:hover {
  opacity: 0.8;
}

.experience__link img,
.experience__link svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* Timeline */
.timeline {
  flex: 1;
}

.timeline__item {
  display: flex;
  gap: var(--space-md);
}

.timeline__date {
  width: 188px;
  flex-shrink: 0;
  font-size: var(--fs-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--timeline-pill-bg, #daeed4);
  color: var(--timeline-pill-color, #385c2d);
  align-self: flex-start;
}

.timeline__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
}

.timeline__dot {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background-color: var(--timeline-dot-color, #daeed4);
  flex-shrink: 0;
}

.timeline__line {
  width: 2px;
  flex: 1;
  background-color: #e3e3e3;
}

.timeline__content {
  flex: 1;
  padding-bottom: var(--space-md);
}

.timeline__role {
  margin-bottom: 4px;
}

.timeline__company {
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-body);
  margin-bottom: var(--space-sm);
}

.timeline__desc {
  margin-bottom: var(--space-xs);
}

/* Timeline item color modifiers */
.timeline__item--green {
  --timeline-pill-bg: #daeed4;
  --timeline-pill-color: #385c2d;
  --timeline-dot-color: #daeed4;
}

.timeline__item--blue {
  --timeline-pill-bg: #dde2fa;
  --timeline-pill-color: #404c81;
  --timeline-dot-color: #dde2fa;
}

.timeline__item--yellow {
  --timeline-pill-bg: #ffeebf;
  --timeline-pill-color: #794800;
  --timeline-dot-color: #ffeebf;
}

.timeline__item--purple {
  --timeline-pill-bg: #f0d8f3;
  --timeline-pill-color: #5a2c61;
  --timeline-dot-color: #f0d8f3;
}

.timeline__item--orange {
  --timeline-pill-bg: #fddecf;
  --timeline-pill-color: #66321c;
  --timeline-dot-color: #fddecf;
}

/* ============================================
   Works Section
   ============================================ */
.works {
  padding: 40px 0;
}

.works__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.works__intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.works__title {
  text-align: center;
}

.works__subtitle {
  font-size: 1rem;
  line-height: 24px;
  color: var(--color-text-body);
  max-width: 608px;
  margin: 0;
}

.works__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  width: 100%;
}

.work-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

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

.work-card__image {
  width: 100%;
  aspect-ratio: 608 / 272;
  background-color: #f7f7f7;
  border-radius: var(--radius-md);
}

.work-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.work-card__title {
  /* Typography via .title--card */
}

.work-card__text {
  margin-bottom: 0;
}

.work-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  line-height: 24px;
  color: #005fd8;
  margin-top: var(--space-xs);
}

.work-card__link::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

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

.work-card__link svg {
  width: 24px;
  height: 24px;
}

/* ============================================
   Process Section
   ============================================ */
.process {
  background-color: var(--color-white);
  padding: 40px 0;
}

.process__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.process__title {
  text-align: center;
  width: 100%;
}

.process__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.process-card {
  background-color: #f7f7f7;
  padding: 24px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.process-card__badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 500;
  line-height: 24px;
  flex-shrink: 0;
}

/* Badge color variants */
.process-card__badge--1 {
  background-color: #daeed4;
  color: #385c2d;
}

.process-card__badge--2 {
  background-color: #dde2fa;
  color: #404c81;
}

.process-card__badge--3 {
  background-color: #ffeebf;
  color: #794800;
}

.process-card__badge--4 {
  background-color: #f0d8f3;
  color: #5a2c61;
}

.process-card__badge--5 {
  background-color: #fddecf;
  color: #66321c;
}

.process-card__badge--6 {
  background-color: #e0eaf5;
  color: #505a65;
}

.process-card__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.process-card__title {
  /* Typography via .title--card */
}

.process-card__text {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
  margin-bottom: 0;
}

/* Toggle button - hidden on desktop */
.process__toggle {
  display: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  color: #005fd8;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: opacity var(--transition-fast);
}

.process__toggle:hover {
  opacity: 0.8;
}

.process__toggle-less {
  display: none;
}

.process__toggle[aria-expanded="true"] .process__toggle-more {
  display: none;
}

.process__toggle[aria-expanded="true"] .process__toggle-less {
  display: inline;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-white);
}

/* Let's Connect Section */
.footer__connect {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 40px var(--container-padding) 64px;
}

.footer__connect-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__title {
  margin: 0;
}

.footer__social {
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__social:hover {
  color: #005fd8;
}

.footer__social svg {
  display: block;
}

/* Contact Cards Row */
.footer__cards {
  display: flex;
  gap: 32px;
}

.footer__card {
  flex: 1;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background-color: #f7f7f7;
  padding: 24px;
  border-radius: 16px;
}

.footer__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #005fd8;
  padding: 16px;
  border-radius: 999px;
  flex-shrink: 0;
}

.footer__card-icon svg {
  display: block;
  color: var(--color-white);
}

.footer__card-content {
  display: flex;
  flex-direction: column;
}

.footer__card-label {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--color-text-dark);
}

.footer__card-value {
  font-size: 24px;
  font-weight: 500;
  line-height: 32px;
  color: var(--color-text-dark);
}

.footer__card-value:hover {
  color: #005fd8;
}

/* Copyright Bar */
.footer__copyright {
  background-color: #005fd8;
  padding: 16px var(--container-padding);
  text-align: center;
}

.footer__copyright p {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--color-white);
  margin: 0;
}

/* ============================================
   Case Study Page - New Layout
   ============================================ */

/* Title for case page (40px/56px semibold) */
.title--case-page {
  font-size: clamp(1.75rem, 4vw, 2.5rem); /* 28px - 40px */
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-dark);
}

/* Case Hero */
.case-hero {
  padding: 40px 0;
}

.case-hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.case-hero__info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.case-hero__title {
  text-align: center;
  margin: 0;
}

/* Case Cover Image */
.case-hero__cover {
  width: 100%;
  background-color: #f7f7f7;
  border-radius: 16px;
  overflow: hidden;
}

.case-hero__cover-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Hero Grid: Left column + Overview card */
.case-hero__grid {
  display: flex;
  gap: 24px;
  width: 100%;
}

.case-hero__left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

/* Overview Card */
.case-card--overview {
  width: 397px;
  flex-shrink: 0;
  align-self: stretch;
}

.case-overview__items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-overview__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-overview__label {
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-body);
}

.case-overview__value {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--color-text-dark);
  margin: 0;
}

.case-overview__value p {
  margin: 0;
}

/* Case Card Base */
.case-card {
  background-color: #f7f7f7;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Card Variations */
.case-card--gray {
  background-color: #f7f7f7;
}

.case-card--gray h2,
.case-card--gray h4 {
  margin: 0;
}

.case-card--gray p {
  margin: 0;
}

.case-card--orange {
  background-color: #fddecf;
}

.case-card--orange h2,
.case-card--orange h4,
.case-card__title--orange {
  color: #66321c;
  margin: 0;
}

.case-card--orange p {
  color: #66321c;
  margin: 0;
}

.case-card--green {
  background-color: #daeed4;
}

.case-card--green h2,
.case-card--green h4,
.case-card__title--green {
  color: #385c2d;
  margin: 0;
}

.case-card--green p {
  color: #385c2d;
  margin: 0;
}

/* Bullets list */
.case-list--bullets li::before {
  background-color: var(--color-text-body);
}

/* Case Sections */
.case-section {
  padding: 40px 0;
}

.case-section--compact {
  padding: 24px 0;
}

.case-section--research .case-image-frame {
  border: none;
}

.case-section--nav {
  padding-top: 40px;
  padding-bottom: 64px;
}

.case-section__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.case-section__header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.case-section__header--center {
  text-align: center;
  align-items: center;
}

.case-section__subtitle {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
  max-width: 606px;
  margin: 0;
}

.case-section__subtitle--wide {
  max-width: 780px;
}

/* Case Cards */
.case-cards-row {
  display: flex;
  gap: 24px;
}

.case-card--half {
  flex: 1;
  min-width: 0;
}

.case-card__header {
  display: flex;
  align-items: center;
  gap: 24px;
}

.case-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-card__icon--yellow {
  background-color: rgba(255, 238, 191, 0.75);
}

.case-card__icon--blue {
  background-color: #005fd8;
}

.case-card__icon--blue img {
  filter: brightness(0) invert(1);
}

.case-card__icon--purple {
  background-color: #f0d8f3;
}

.case-card__icon--green {
  background-color: #daeed4;
}

/* Case List (bullet points) */
.case-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.case-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

.case-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: var(--color-text-body);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

/* Green list styling (for My Solution cards) */
.case-list.case-list--green {
  list-style: disc;
  padding-left: 24px;
  gap: 8px;
}

.case-list.case-list--green li {
  display: list-item;
  list-style-type: disc;
  color: #385c2d;
}

.case-list.case-list--green li::marker {
  color: #385c2d;
}

.case-list.case-list--green li::before {
  display: none;
}

/* Case Approach Layout (My Approach section) */
.case-approach {
  display: flex;
  gap: 24px;
}

.case-approach__column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-approach__header {
  display: flex;
  align-items: center;
  gap: 24px;
}

.case-approach__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-approach__icon--green {
  background-color: #daeed4;
}

.case-approach__icon--blue {
  background-color: #005fd8;
}

.case-approach__icon--blue img {
  filter: brightness(0) invert(1);
}

.case-approach__items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-approach__item {
  background-color: #f7f7f7;
  padding: 16px;
  border-radius: 12px;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

/* Solution Block */
.case-solution-block {
  display: flex;
  flex-direction: column;
  gap: 56px;
  margin-bottom: 80px;
}

.case-solution-block:last-child {
  margin-bottom: 0;
}

/* Solution Intro (header + cards grouped) */
.case-solution__intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* Solution Header (label + title) */
.case-solution__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.case-solution__label {
  display: inline-flex;
  padding: 8px;
  border-radius: 8px;
  background-color: #e0eaf5;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #505a65;
}

.case-solution__label--purple {
  background-color: #f0d8f3;
  color: #5a2c61;
}

.case-solution__title {
  text-align: center;
  margin: 0;
}

/* Solution Row (cards + images side by side) */
.case-solution-row {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
}

.case-solution__cards {
  width: 396px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-solution__images {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

/* Solution Section (title + image) */
.case-solution__section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-solution__section h4 {
  margin: 0;
}

/* Image Frame */
.case-image-frame {
  border: 1px solid #e3e5e8;
  border-radius: 16px;
  overflow: hidden;
}

.case-image-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-image-frame--full {
  width: 100%;
}

.case-image-frame--half {
  flex: 1;
  min-width: 0;
}

/* Image Caption */
.case-image-caption {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
  margin: 0;
}

/* Images Row (side by side) */
.case-images-row {
  display: flex;
  gap: 24px;
}

/* Modals Grid */
.case-modals-grid {
  display: flex;
  gap: 24px;
}

.case-modals-grid__left {
  width: 555px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-modals-grid__right {
  flex: 1;
  min-width: 0;
}

/* Case Impact Items */
.case-impact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-impact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.case-impact-item__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-impact-item__icon--purple {
  background-color: #f0d8f3;
}

.case-impact-item__icon--green {
  background-color: #daeed4;
}

.case-impact-item__icon--blue {
  background-color: #dde2fa;
}

.case-impact-item__icon--yellow {
  background-color: #ffeebf;
}

.case-impact-item__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 16px;
  line-height: 24px;
}

.case-impact-item__content strong {
  color: var(--color-text-dark);
}

.case-impact-item__content span {
  color: var(--color-text-body);
}

/* Image Placeholders */
.case-image-placeholder {
  background-color: #f7f7f7;
  border-radius: 16px;
  flex: 1;
  min-height: 200px;
}

.case-image-placeholder--wide {
  width: 100%;
  height: 240px;
  flex: none;
}

.case-image-placeholder--large {
  width: 100%;
  height: 360px;
  flex: none;
  background-color: #f7f7f7;
  border-radius: 16px;
}

/* Flow Section */
.case-flow-section {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.case-flow-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-flow-block h4 {
  margin: 0;
}

.case-flow-header {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.case-flow-hint {
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 400;
  color: var(--color-text-body);
}

.case-flow-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Case Chips (Design System) */
.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.case-chip {
  padding: 8px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.case-chip--green {
  background-color: #daeed4;
  color: #385c2d;
}

.case-chip--blue {
  background-color: #dde2fa;
  color: #404c81;
}

.case-chip--yellow {
  background-color: #ffeebf;
  color: #794800;
}

.case-chip--purple {
  background-color: #f0d8f3;
  color: #5a2c61;
}

.case-chip--orange {
  background-color: #fddecf;
  color: #66321c;
}

.case-chip--gray {
  background-color: #e0eaf5;
  color: #505a65;
}

/* Case Challenges */
.case-challenges {
  display: flex;
  gap: 24px;
}

.case-challenge-card {
  flex: 1;
  background-color: #f7f7f7;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-challenge-card__badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 500;
  line-height: 24px;
}

.case-challenge-card__badge--green {
  background-color: #daeed4;
  color: #385c2d;
}

.case-challenge-card__badge--blue {
  background-color: #dde2fa;
  color: #404c81;
}

.case-challenge-card__badge--yellow {
  background-color: #ffeebf;
  color: #794800;
}

.case-challenge-card__badge--purple {
  background-color: #f0d8f3;
  color: #5a2c61;
}

.case-challenge-card__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-challenge-card__content h4 {
  margin: 0;
}

.case-challenge-card__content p {
  margin: 0;
}

/* Why This Project Matters */
.case-why-matters {
  display: flex;
  gap: 24px;
}

.case-why-matters__intro {
  width: 503px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-why-matters__intro h2 {
  margin: 0;
}

.case-why-matters__intro p {
  margin: 0;
}

.case-why-matters__competencies {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-why-matters__competencies h3 {
  margin: 0;
}

.case-competencies-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-competency-item {
  background-color: #f7f7f7;
  padding: 16px;
  border-radius: 16px;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

/* Two-column text layout */
.case-text-columns {
  display: flex;
  gap: 24px;
}

.case-text-columns > * {
  flex: 1;
  min-width: 0;
}

/* Case Navigation Cards */
.case-nav-cards {
  display: flex;
  gap: 32px;
}

.case-nav-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: #f7f7f7;
  padding: 24px;
  border-radius: 16px;
  transition: background-color var(--transition-fast);
}

.case-nav-card:hover {
  background-color: #ebebeb;
}

.case-nav-card--next {
  justify-content: flex-end;
}

.case-nav-card svg {
  flex-shrink: 0;
  color: var(--color-text-dark);
}

.case-nav-card__content {
  display: flex;
  flex-direction: column;
}

.case-nav-card__label {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-dark);
}

.case-nav-card__title {
  font-size: 24px;
  font-weight: 500;
  line-height: 32px;
  color: var(--color-text-dark);
}

/* ============================================
   Recommendations Page
   ============================================ */
.recommendations__hero {
  background-color: var(--color-primary-light);
  padding: var(--space-xl) 0;
  text-align: center;
}

.recommendations__hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.recommendations__title {
  margin-bottom: var(--space-sm);
}

.recommendations__subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}

.recommendations__list {
  padding: var(--space-xl) 0;
}

.recommendations__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.testimonial {
  background-color: var(--color-primary-light);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.testimonial__quote {
  font-size: var(--fs-body);
  font-style: italic;
  line-height: var(--lh-normal);
  margin-bottom: var(--space-md);
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonial__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-gray);
  flex-shrink: 0;
}

.testimonial__name {
  display: block;
  font-weight: 600;
  color: var(--color-text-dark);
}

.testimonial__role {
  font-size: var(--fs-small);
  color: var(--color-text-body);
}

.recommendations__cta {
  background-color: var(--color-primary-light);
  padding: var(--space-xl) 0;
  text-align: center;
}

.recommendations__cta-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.recommendations__cta-title {
  margin-bottom: var(--space-sm);
}

.recommendations__cta-text {
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

/* ============================================
   How I Worked / Process Flow
   ============================================ */

/* Subsection title (24px/32px) */
.title--subsection {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  line-height: 1.33;
  font-weight: 500;
  color: var(--color-text-dark);
}

/* Process title centered */
.case-process__title {
  text-align: center;
  margin-bottom: 24px;
}

/* Wider subtitle for How I Worked */
.case-section__subtitle--wide {
  max-width: 816px;
}

/* Process flow wrapper */
.case-process-wrapper {
  position: relative;
  margin-bottom: 40px;
  /* Shrink to fit content and center */
  display: flex;
  flex-direction: column;
  width: fit-content;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Process flow row */
.case-process-flow {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Curved return arrow - aligned with chip centers */
.case-process-arrow-return {
  display: block;
  /* Offset by half chip width (75px) on each side to align with chip centers */
  width: calc(100% - 150px);
  max-width: 1100px;
  height: auto;
  margin: 8px auto 0;
}

/* Process chips */
.case-process-chip {
  width: 150px;
  padding: 8px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-align: center;
  flex-shrink: 0;
}

.case-process-chip--green {
  background-color: #daeed4;
  color: #385c2d;
}

.case-process-chip--blue {
  background-color: #dde2fa;
  color: #404c81;
}

.case-process-chip--yellow {
  background-color: #ffeebf;
  color: #794800;
}

.case-process-chip--purple {
  background-color: #f0d8f3;
  color: #5a2c61;
}

.case-process-chip--orange {
  background-color: #fddecf;
  color: #66321c;
}

/* Process arrow */
.case-process-arrow {
  flex: 1;
  min-width: 60px;
  max-width: 108px;
  height: 15px;
}

/* ============================================
   Solutions Block Layout
   ============================================ */

/* Solution block container */
.case-solution-block {
  display: flex;
  flex-direction: column;
  gap: 56px;
  margin-bottom: 80px;
}

.case-solution-block:last-child {
  margin-bottom: 0;
}

/* Solution row (side by side) */
.case-solution-row {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}

/* Narrow card for problem */
.case-card--narrow {
  width: 398px;
  flex-shrink: 0;
  align-self: flex-start;
}

/* Stack of cards (for solutions 2 & 3) */
.case-solution-cards-stack {
  width: 397px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Solution card with header (My Solution) */
.case-solution-card {
  width: 397px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-solution-card__header {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Comparison images container */
.case-comparison-images {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

/* Comparison frame with label */
.case-comparison-frame {
  position: relative;
  border: 1px solid #f7f7f7;
  border-radius: 16px;
  overflow: hidden;
  flex: 1;
  min-height: 200px;
}

.case-comparison-frame .case-image-placeholder {
  border-radius: 0;
  min-height: 100%;
}

/* Comparison labels */
.case-comparison-label {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  line-height: 18px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  z-index: 1;
}

.case-comparison-label--reference {
  background-color: #f5dbdb;
  color: #7a3838;
}

.case-comparison-label--redesign {
  background-color: #daeed4;
  color: #385c2d;
}

/* Comparison images */
.case-comparison-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

/* Flow section */
.case-flow-section {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.case-flow-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Flow image placeholders */
.case-image-placeholder--flow {
  width: 100%;
  height: 60px;
  flex: none;
}

.case-image-placeholder--flow-tall {
  width: 100%;
  height: 180px;
  flex: none;
}

/* Flow images */
.case-flow-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Side by side images row */
.case-images-row {
  display: flex;
  gap: 24px;
}

/* Detail images */
.case-detail-image {
  flex: 1;
  min-width: 0;
  border-radius: 16px;
  border: 1px solid #f7f7f7;
  object-fit: cover;
}

.case-image-placeholder--half {
  flex: 1;
  min-height: 300px;
  aspect-ratio: 3196 / 2036;
}

/* ============================================
   Impact Metrics Grid
   ============================================ */

.case-impact-grid {
  background-color: #f7f7f7;
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.case-impact-grid__title {
  margin: 0;
}

.case-impact-grid__items {
  display: flex;
  gap: 16px;
  width: 100%;
}

.case-impact-metric {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.case-impact-metric__value {
  font-size: 40px;
  font-weight: 600;
  line-height: 40px;
  color: #005fd8;
}

.case-impact-metric__content {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 16px;
  line-height: 24px;
}

.case-impact-metric__content strong {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-dark);
}

.case-impact-metric__content span {
  color: var(--color-text-body);
}

/* Impact grid modifiers */
.case-impact-grid--blue .case-impact-metric__content strong {
  color: #005fd8;
}

.case-impact-grid__also-included {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
  width: 100%;
}

.case-impact-grid__also-included strong {
  color: #005fd8;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ============================================
   Section Header Spacing Modifiers
   ============================================ */

.case-section__header--gap-lg {
  margin-bottom: 64px;
}

.case-section__header--gap-md {
  margin-bottom: 40px;
}

/* ============================================
   Before/After Slider
   ============================================ */

.ba-slider {
  position: relative;
  overflow: hidden;
  border: 1px solid #f7f7f7;
  border-radius: 16px;
  user-select: none;
}

.ba-slider__before {
  display: block;
  width: 100%;
}

.ba-slider__before img {
  width: 100%;
  height: auto;
  display: block;
}

.ba-slider__after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  clip-path: inset(0 0 0 var(--position, 50%));
  background-color: #fff;
}

.ba-slider__after img {
  width: 100%;
  height: auto;
  display: block;
}

.ba-slider__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--position, 50%);
  width: 2px;
  background-color: #005fd8;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 2;
}

.ba-slider__handle {
  position: absolute;
  top: 50%;
  left: var(--position, 50%);
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: #005fd8;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.ba-slider__handle svg {
  flex-shrink: 0;
}

.ba-slider__range {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 4;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
}

.ba-slider__label {
  position: absolute;
  top: 15px;
  padding: 4px;
  border-radius: 4px;
  background-color: #005fd8;
  font-size: 12px;
  font-weight: 600;
  line-height: 18px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #fff;
  z-index: 2;
  pointer-events: none;
}

.ba-slider__label--before {
  left: 15px;
}

.ba-slider__label--after {
  right: 15px;
}

/* ============================================
   Problem/Solution Cards
   ============================================ */

.case-ps-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.case-ps-card {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  background-color: #f7f7f7;
  border-radius: 16px;
}

.case-ps-card--problem {
  flex-direction: row;
  align-items: flex-end;
  flex: 1;
  min-width: 0;
}

.case-ps-card--insight {
  flex-direction: row;
  align-items: flex-end;
  flex: 1;
  min-width: 0;
  position: relative;
  padding-right: 340px;
}

.case-ps-card--solution {
  background-color: #f7f7f7;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  min-width: 0;
}

.case-ps-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: stretch;
}

.case-ps-card__body p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

.case-ps-card__header {
  display: flex;
  align-items: center;
  gap: 24px;
}

.case-ps-card__header h4,
.case-ps-card__header p {
  margin: 0;
}

.case-ps-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-ps-card__icon--green {
  background-color: #daeed4;
}

.case-ps-card__icon--orange {
  background-color: #fddecf;
}

.case-ps-card__sticker-wrap {
  flex-shrink: 0;
}

.case-ps-card__sticker {
  object-fit: contain;
}

.case-ps-card__sticker--lg {
  width: 152px;
  height: 152px;
}

.case-ps-card__sticker--sm {
  width: 56px;
  height: 56px;
}

.case-ps-card--insight .case-ps-card__sticker-wrap {
  position: absolute;
  top: 24px;
  bottom: 24px;
  right: 24px;
  flex-shrink: unset;
}

.case-ps-card--insight .case-ps-card__sticker {
  height: 100%;
  width: auto;
  object-position: bottom right;
}

.case-ps-card--insight .case-ps-card__sticker--lg,
.case-ps-card--insight .case-ps-card__sticker--sm {
  width: auto;
  height: 100%;
}

.case-ps-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style-type: disc;
}

.case-ps-list li {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-dark);
}

.case-ps-card--solution h4 {
  color: var(--color-text-dark);
  margin: 0;
}

/* ============================================
   Process Timeline
   ============================================ */

.case-process-timeline {
  display: flex;
  gap: 24px;
}

.case-process-timeline__intro {
  width: 503px;
  flex-shrink: 0;
  position: sticky;
  top: 40px;
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-process-timeline__intro h2 {
  margin: 0;
}

.case-process-timeline__intro p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

.case-process-timeline__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.case-process-timeline .timeline__date {
  width: auto;
}

.case-process-timeline .timeline__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-process-timeline .timeline__content h3 {
  margin: 0;
}

.case-process-timeline .timeline__desc {
  margin-bottom: 0;
}

.case-step {
  display: grid;
  grid-template-columns: auto auto 1fr;
  grid-template-rows: auto 1fr;
  gap: 0 16px;
  align-items: start;
}

.case-step__badge {
  grid-row: 1;
  grid-column: 1;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.case-step__badge--green { background-color: #daeed4; color: #385c2d; }
.case-step__badge--blue { background-color: #dde2fa; color: #404c81; }
.case-step__badge--yellow { background-color: #ffeebf; color: #794800; }
.case-step__badge--purple { background-color: #f0d8f3; color: #5a2c61; }
.case-step__badge--orange { background-color: #fddecf; color: #66321c; }

.case-step__marker {
  grid-row: 1 / -1;
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 8px;
}

.case-step__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.case-step__dot--green { background-color: #385c2d; }
.case-step__dot--blue { background-color: #404c81; }
.case-step__dot--yellow { background-color: #794800; }
.case-step__dot--purple { background-color: #5a2c61; }
.case-step__dot--orange { background-color: #66321c; }

.case-step__line {
  display: block;
  width: 2px;
  flex: 1;
  min-height: 24px;
  background-color: #e3e5e8;
  margin-top: 8px;
}

.case-step__content {
  grid-row: 1 / -1;
  grid-column: 3;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 32px;
}

.case-step__content h3,
.case-step__content h4 {
  margin: 0;
}

.case-step__content p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

.case-step__list {
  margin: 0;
  padding-left: 20px;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
  list-style-type: disc;
}

.case-step__insights {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-step__insights-label {
  font-size: 14px;
  font-weight: 600;
  line-height: 18px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-body);
}

.case-step__insights p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

/* ============================================
   Challenges Grid v2
   ============================================ */

.case-challenges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.case-challenge-v2 {
  background-color: #f7f7f7;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-challenge-v2__header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.case-challenge-v2__badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  flex-shrink: 0;
}

.case-challenge-v2__badge--green { background-color: #daeed4; color: #385c2d; }
.case-challenge-v2__badge--blue { background-color: #dde2fa; color: #404c81; }
.case-challenge-v2__badge--yellow { background-color: #ffeebf; color: #794800; }
.case-challenge-v2__badge--purple { background-color: #f0d8f3; color: #5a2c61; }

.case-challenge-v2__header h4 {
  margin: 0;
  flex: 1;
}

.case-challenge-v2 p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

/* ============================================
   Qualitative Results
   ============================================ */

.case-qualitative {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}

.case-qualitative__title {
  margin: 0;
}

.case-qualitative__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.case-qualitative__item {
  background-color: #f7f7f7;
  padding: 16px;
  border-radius: 12px;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-body);
}

/* ============================================
   Solution Section Header & Disclaimer
   ============================================ */

.case-solution__section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.case-solution__section-header h4 {
  margin: 0;
}

.case-solution__disclaimer {
  font-size: 14px;
  line-height: 20px;
  color: var(--color-text-body);
  font-style: italic;
  margin: 0;
}

.case-image-frame__label {
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  color: var(--color-text-body);
  margin: 0;
}

/* ============================================
   Responsive Breakpoints
   ============================================ */

/* Tablet landscape and below (1200px) */
@media (max-width: 1200px) {
  .services__intro {
    width: 400px;
  }
  
  .experience__container {
    flex-direction: column;
  }
  
  .experience__intro {
    width: 100%;
    position: static;
  }
  
  .timeline__date {
    width: auto;
    min-width: 150px;
  }

  .case-process-timeline {
    flex-direction: column;
  }

  .case-process-timeline__intro {
    width: 100%;
    position: static;
  }

  .case-ps-card--insight {
    padding-right: 260px;
  }
}

/* Tablet portrait (992px) */
@media (max-width: 992px) {
  .hero__content {
    max-width: 100%;
  }
  
  .about__grid {
    flex-direction: column;
  }
  
  .about-card--intro {
    width: 100%;
  }
  
  .about__top-row {
    flex-direction: column;
  }
  
  .about-card--wide {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .about-card--wide .about-card__sticker--small {
    display: none;
  }
  
  .about-card__sticker--large {
    width: 180px;
    align-self: center;
  }
  
  .services__container {
    flex-direction: column;
  }
  
  .services__intro {
    width: 100%;
    position: static;
    text-align: center;
  }
  
  .service-card {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .works__grid {
    grid-template-columns: 1fr;
  }
  
  .works__subtitle br {
    display: none;
  }
  
  .case-ps-card--insight {
    padding-right: 200px;
  }

  .footer__cards {
    flex-direction: column;
  }

  .footer__card-value {
    font-size: 18px;
    line-height: 28px;
  }
  
  /* Case page tablet */
  .case-hero__grid {
    flex-direction: column;
  }
  
  .case-card--overview {
    width: 100%;
  }
  
  .case-callout__icon {
    width: 80px;
    height: 80px;
  }
  
  .case-callout__icon svg {
    width: 36px;
    height: 36px;
  }
  
  .case-solution {
    flex-direction: column;
  }
  
  .case-solution__cards {
    width: 100%;
  }
  
  .case-why-matters {
    flex-direction: column;
  }
  
  .case-why-matters__intro {
    width: 100%;
  }
  
  .case-challenges {
    flex-wrap: wrap;
  }
  
  .case-challenge-card {
    flex: 1 1 calc(50% - 12px);
    min-width: 280px;
  }
  
  .recommendations__container {
    grid-template-columns: 1fr;
  }
  
  /* New solution layout tablet */
  .case-solution-row {
    flex-direction: column;
  }
  
  .case-card--narrow,
  .case-solution-card,
  .case-solution-cards-stack,
  .case-solution__cards {
    width: 100%;
  }
  
  .case-images-row {
    flex-direction: column;
  }

  .case-image-placeholder--half {
    min-height: 200px;
  }
  
  .case-detail-image {
    width: 100%;
  }
  
  .case-impact-grid__items {
    flex-wrap: wrap;
  }
  
  .case-impact-metric {
    flex: 1 1 calc(50% - 8px);
    min-width: 140px;
  }
  
  /* Modals grid tablet */
  .case-modals-grid {
    flex-direction: column;
  }
  
  .case-modals-grid__left {
    width: 100%;
  }

  .case-challenges-grid {
    grid-template-columns: 1fr;
  }

  .case-qualitative__grid {
    grid-template-columns: 1fr;
  }

  .case-ps-row {
    flex-direction: column;
  }
}

/* Mobile landscape (768px) */
@media (max-width: 768px) {
  .header__container {
    display: flex;
    justify-content: space-between;
  }
  
  .header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--space-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  
  .header__nav.is-open {
    display: flex;
  }
  
  .header__burger {
    display: flex;
  }
  
  .header__burger[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .header__burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  
  .header__burger[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .service-card {
    flex-direction: column;
  }
  
  /* Footer mobile */
  .footer__connect {
    padding: 32px var(--container-padding) 48px;
  }
  
  .timeline__item {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr;
    gap: 0 var(--space-sm);
  }
  
  .timeline__marker {
    grid-row: 1 / -1;
    grid-column: 1;
    padding-top: 4px;
  }
  
  .timeline__date {
    grid-row: 1;
    grid-column: 2;
    width: auto;
    text-align: left;
    align-self: center;
    margin-bottom: var(--space-sm);
  }
  
  .timeline__content {
    grid-row: 2;
    grid-column: 2;
  }
  
  .timeline__line {
    width: 2px;
    height: auto;
    flex: 1;
  }
  
  /* Case page mobile */
  .case-hero__grid {
    flex-direction: column;
    gap: 16px;
  }
  
  .case-card--overview {
    width: 100%;
  }
  
  .case-callout {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .case-callout__icon {
    display: none;
  }
  
  .case-cards-row {
    flex-direction: column;
  }
  
  .case-text-columns {
    flex-direction: column;
  }
  
  .case-approach {
    flex-direction: column;
  }
  
  .case-approach__header {
    gap: 16px;
  }

  .case-card {
    padding: 16px;
    gap: 16px;
  }
  
  /* Solution blocks mobile */
  .case-solution-block {
    gap: 40px;
    margin-bottom: 40px;
  }
  
  .case-solution-row {
    margin-bottom: 24px;
  }
  
  .case-modals-grid__left {
    width: 100%;
  }
  
  /* Process flow mobile */
  .case-process-flow {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }
  
  .case-process-chip {
    padding: 6px 12px;
    font-size: 14px;
    line-height: 20px;
    width: auto;
  }
  
  .case-process-arrow {
    display: none;
  }
  
  .case-process-arrow-return {
    display: none;
  }
  
  .case-images-row {
    flex-direction: column;
  }
  
  .case-detail-image {
    width: 100%;
  }
  
  /* Impact metrics mobile */
  .case-impact-metric {
    flex: 1 1 100%;
  }
  
  .case-impact-metric__value {
    font-size: 32px;
    line-height: 32px;
  }
  
  .case-impact-metric__content {
    font-size: 14px;
    line-height: 20px;
  }
  
  /* Solution block mobile */
  .case-solution-block {
    gap: 40px;
    margin-bottom: 40px;
  }
  
  .case-comparison-frame {
    min-height: 150px;
  }
  
  .case-solution-card__header {
    gap: 16px;
  }
  
  .case-flow-section {
    gap: 24px;
  }
  
  .case-card__header {
    gap: 16px;
  }
  
  .case-challenges {
    flex-direction: column;
  }
  
  .case-challenge-card {
    flex: none;
    width: 100%;
    padding: 16px;
    gap: 16px;
  }
  
  .case-nav-cards {
    flex-direction: column;
    gap: 16px;
  }
  
  .case-nav-card {
    padding: 16px;
  }
  
  .case-nav-card__title {
    font-size: 18px;
    line-height: 26px;
  }

  .case-ps-card--problem {
    flex-direction: column;
    align-items: flex-start;
  }

  .case-ps-card__sticker-wrap {
    align-self: flex-end;
  }

  .case-ps-card__sticker {
    max-height: 60px;
    width: auto;
    height: auto;
  }

  .case-ps-card--insight {
    padding-right: 24px;
    position: static;
  }

  .case-ps-card--insight .case-ps-card__sticker-wrap {
    display: none;
  }

  .case-challenges-grid {
    grid-template-columns: 1fr;
  }

  .case-qualitative__grid {
    grid-template-columns: 1fr;
  }

  .case-step {
    grid-template-columns: auto 1fr;
  }

  .case-step__badge {
    grid-column: 1 / -1;
    justify-self: start;
    margin-bottom: 8px;
  }

  .case-step__marker {
    grid-column: 1;
    grid-row: 2;
  }

  .case-step__content {
    grid-column: 2;
    grid-row: 2;
  }

  .case-ps-card {
    padding: 16px;
  }

  .case-challenge-v2 {
    padding: 16px;
  }
  
  .case-image-placeholder--wide {
    height: 180px;
  }
  
  .case-image-placeholder--large {
    height: 240px;
  }
  
  /* Process section mobile */
  .process__cards {
    grid-template-columns: 1fr;
  }
  
  .process__cards.is-collapsed .process-card:nth-child(n+3) {
    display: none;
  }
  
  .process__toggle {
    display: inline-block;
  }
  
  /* Mobile card padding overrides (16px instead of 24px) */
  .service-card {
    padding: 16px;
    gap: 16px;
  }
  
  .about-card {
    padding: 16px;
    gap: 16px;
  }
  
  .process-card {
    padding: 16px;
    gap: 16px;
  }
  
  .footer__card {
    padding: 16px;
  }
  
  .testimonial {
    padding: 16px;
  }
  
  /* Mobile card container gap overrides (16px) */
  .about__right {
    gap: 16px;
  }
  
  .about__top-row {
    gap: 16px;
  }
  
  .works__grid {
    gap: 16px;
  }
  
  .process__cards {
    gap: 16px;
  }
  
  .footer__cards {
    gap: 16px;
  }
  
  .recommendations__container {
    gap: 16px;
  }
  
  /* Timeline date badge hug content */
  .timeline__date {
    justify-self: start;
  }
  
  /* Experience section mobile */
  .experience__container {
    gap: var(--space-lg);
  }
  
  .experience__link {
    margin-top: 0;
  }
}

/* ============================================
   Image Modal with Zoom
   ============================================ */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.image-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.image-modal__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: white;
  font-size: 32px;
  cursor: pointer;
  padding: 8px;
  line-height: 1;
  z-index: 10;
  transition: opacity 0.2s ease;
}

.image-modal__close:hover {
  opacity: 0.7;
}

.image-modal__content {
  max-width: 90vw;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
}

.image-modal__img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
  user-select: none;
  -webkit-user-drag: none;
}

.image-modal__img.is-zoomed {
  cursor: grab;
}

.image-modal__img.is-dragging {
  cursor: grabbing;
}

.image-modal__controls {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 16px;
  z-index: 10;
}

.image-modal__zoom {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.image-modal__zoom:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.image-modal__zoom:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Navigation arrows */
.image-modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background-color 0.2s ease;
}

.image-modal__nav:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.image-modal__nav img {
  filter: invert(1);
}

.image-modal__nav--prev {
  left: 24px;
}

.image-modal__nav--next {
  right: 24px;
}

/* Make case images clickable */
.case-flow-image,
.case-image-frame__img {
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.case-flow-image:hover,
.case-image-frame__img:hover {
  opacity: 0.9;
}

/* Mobile portrait (480px) */
@media (max-width: 480px) {
  :root {
    --space-xl: 3rem;
  }
  
  .hero__subtitle {
    font-size: 1rem;
  }
  
  .case-callout__icon {
    display: none;
  }
  
  .case-chips {
    gap: 8px;
  }
  
  .case-chip {
    font-size: 14px;
    padding: 6px;
  }
}