@font-face {
  font-family: "Review";
  src: url("../font/review-font-family-1762405635-0/Review-Bold-Trial-BF63f6d0f63e8c8.otf")
    format("opentype");
  font-weight: bold;
  font-style: normal;
}

@font-face {
  font-family: "ReviewMedium";
  src: url("../font/review-font-family-1762405635-0/Review-Medium-Trial-BF63f6d1052cbb4.otf")
    format("opentype");
  font-weight: 500;
  font-style: normal;
}

@font-face {
  font-family: "ReviewLight";
  src: url("../font/review-font-family-1762405635-0/Review-Light-Trial-BF63f6d1043a304.otf")
    format("opentype");
  font-weight: 200;
  font-style: normal;
}

@font-face {
  font-family: "RoxboroughCF";
  src: url("../font/Rox/Roxborough CF.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: "RobertLight";
  src: url("../font/roobert-font-family-1739094187-0/RoobertMonoTRIAL-Light-BF67243fd27eae5.otf")
    format("opentype");
  font-weight: 200;
  font-style: normal;
}
:root {
  --bg: #0f0f10;
  --panel: rgba(255, 255, 255, 0.04);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(0, 0, 0, 0.75);

  /* pill colors */
  --pill: #88c290; /* lilac */
  --pillActive: #f2f193; /* soft yellow */
  --pillText: #2f2447; /* dark purple */
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(
      70% 70% at 50% 0%,
      rgba(255, 255, 255, 0.06),
      transparent 55%
    ),
    var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
#nav-menu {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 100%;
  justify-content: flex-end;
  z-index: 1000;
  padding: 20px;
  margin: 0;
  border-bottom: dotted 1px var(--text);
}

.btn-close {
  font-family: "RobertLight", sans-serif;
  font-size: 16px;
  font-weight: normal;
  color: var(--color-dark);
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  margin: 100px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.content {
  width: 100%;
  padding: 100px 0;
}
.header {
  font-family: "ReviewMedium", serif;
  font-size: 24px;
  font-weight: normal;
  color: var(--color-dark);
  text-decoration: none;
  margin: 40px;
}
.project-collab li {
  font-family: "ReviewLight", serif;
  font-size: 16px;
  line-height: 1.2;
  color: var(--pillActive);
  font-style: italic;
}
.about-project,
.user-flow {
  display: flex;
  flex-direction: column;
  justify-content: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  width: 100%;
}
.introduction {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.intro-text {
  width: 50%;
}
.intro-text h1,
.problem-statement h1,
.process-intro h1,
.audience-intro h1,
.user-flow-intro h1,
.wireframes-intro h1,
.design-system-intro h1,
.ui-results-intro h1 {
  font-family: "RoxboroughCF", serif;
  text-decoration: underline;
  text-underline-offset: 8px;
  text-decoration-thickness: 2px;
  color: var(--pillActive);
  margin-top: 0;
  font-size: 32px;
  line-height: 1.2;
}
.intro-text p,
.problem-statement p,
.process-intro p,
.image-section-process p,
.audience-intro p {
  font-size: 16px;
  font-family: "ReviewLight", serif;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.85);
}
.problem-statement {
  width: 50%;
}
.image-section {
  display: flex;
  justify-content: center;
  align-items: center;
}
.image-section img,
.image-section-user-flow img,
.image-section-wireframes img,
.image-section-design-system img,
.image-section-ui-results img {
  width: 100%;
  max-width: 1500px;
  height: auto;
  padding: 60px 0;
}
.image-section-ui-results {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}
.image-section-ui-results img {
  max-width: 1000px;
}
.group-1 {
  display: flex;
  flex-direction: row;
}
#design-process,
.audience-intro,
#user-flow,
#wireframes,
#design-system,
#ui-results {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 40px;
}

.ui-final {
  display: flex;
  justify-content: center;
  background-color: #f2f193;
  padding: 60px 40px;
}
.ui-final img {
  max-width: 1000px;
}
.image-section-process {
  display: flex;
  justify-content: center;
  align-items: center;
}
.image-section-process img {
  width: 100%;
  max-width: 600px;
  height: auto;
  padding: 40px 0;
}

.page {
  max-width: 1300px;
  margin: 0 auto;
  padding: 28px 18px 40px;
}

/* Pills */
.pill-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 16px;
  background: var(--panel);
  backdrop-filter: blur(8px);

  position: sticky; /* reste visible */
  top: 16px; /* distance du haut */
  z-index: 10;
}
.pill {
  border: 0;
  cursor: pointer;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--pill);
  color: var(--pillText);

  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;

  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
  transition: transform 0.12s ease, filter 0.12s ease, background 0.12s ease;
}

.pill:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}
.pill:active {
  transform: translateY(0px);
}
.pill.is-active {
  background: var(--pillActive);
}

.pill:focus-visible {
  outline: 2px solid rgba(242, 241, 147, 0.85);
  outline-offset: 3px;
}

/* Cards row */
.process-cards {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.card {
  width: 100%;
  max-width: 450px;
  border-radius: 18px;
  padding: 16px 16px 18px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  height: 200px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 900;
}

.card ul {
  margin: 0;
  padding-left: 16px;
  line-height: 1.35;
  font-size: 12px;
}

/* Card colors */
.card-yellow {
  background: #f2f193;
  color: var(--muted);
}
.card-lilac {
  background: #d7c3f7;
  color: var(--muted);
}
.card-orange {
  background: #ea6a46;
  color: rgba(0, 0, 0, 0.78);
}
.card-white {
  background: #f4f4f4;
  color: rgba(0, 0, 0, 0.78);
}

/* Audience intro text */
.audience {
  margin-top: 18px;
}

.audience-lead {
  max-width: 980px;
  margin: 18px 0 22px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  line-height: 1.6;
}

.audience-title {
  margin: 0 0 14px;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
}

/* Cards layout */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

/* Card base */
.insight-card {
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  min-height: 320px;
}

/* Card colors */
.card-lilac {
  background: #d7c3f7;
  color: rgba(0, 0, 0, 0.78);
}
.card-yellow {
  background: #f2f193;
  color: rgba(0, 0, 0, 0.78);
}

/* Card header */
.insight-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.insight-name {
  margin: 0;
  font-weight: 900;
  letter-spacing: 0.06em;
  font-size: 12px;
  text-transform: uppercase;
}

.insight-meta {
  margin: 6px 0 0;
  font-size: 12px;
  opacity: 0.85;
}

/* Avatar circle */
.insight-avatar {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid rgba(0, 0, 0, 0.12);
  background: rgba(0, 0, 0, 0.08);
}

/* Body */
.insight-body p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.5;
}

.insight-body ul {
  margin: 0 0 12px;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.45;
}

.insight-sub {
  margin-top: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 11px;
  opacity: 0.9;
}
.user-stories {
  margin-top: 22px;
}

.user-stories-lead {
  max-width: 980px;
  margin: 18px 0 14px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  line-height: 1.6;
}

.user-stories-title {
  margin: 0 0 14px;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
}

/* grid */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

/* card */
.story-card {
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  min-height: 320px;
}

.story-header {
  margin-bottom: 12px;
}

.story-role {
  margin: 0;
  font-weight: 900;
  letter-spacing: 0.08em;
  font-size: 12px;
  text-transform: uppercase;
}

.story-subtitle {
  margin: 6px 0 0;
  font-size: 12px;
  opacity: 0.85;
}

.story-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.5;
}

.story-list li {
  margin-bottom: 10px;
}

/* colors */
.card-lilac {
  background: #d7c3f7;
  color: rgba(0, 0, 0, 0.78);
}
.card-yellow {
  background: #f2f193;
  color: rgba(0, 0, 0, 0.78);
}
.card-orange {
  background: #ea6a46;
  color: rgba(0, 0, 0, 0.78);
}

/* Responsive */
@media (max-width: 768px) {
  html {
    width: 100%;
    overflow-x: hidden;
  }
  body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow: auto;
    cursor: pointer;
  }
  .header h1 {
    width: 100%;
    max-width: 250px;
    font-size: 32px;
  }
  .container {
    margin: 50px 0;
  }
  .content {
    padding: 50px 20px;
  }
  .project-collab {
    font-size: 16px;
    padding: 0;
    margin: 0;
  }
  .pill-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    width: 100%;
    max-width: 400px;
  }
  .text-section {
    width: 100%;
    max-width: 400px;

  }
  .text-section h1 {
    font-size: 28px;
  } 
  .text-section h3 {
    font-size: 24px;
  }
  
  .text-section p, .image-section-process p {
    font-size: 16px;
  }
  .introduction {
    flex-direction: column;
    gap: 20px;
  }
  .page {
    max-width: 400px;
  }
  #about-project, #design-process, #audience, #user-flow, #wireframes, #design-system, #ui-results {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
    padding: 0;

  }
  .ui-final {
    padding: 40px 20px;
  }
  .process-cards, .image-section-process {
    flex-direction: column;
    align-items: center;
  }
  .card {
    width: 100%;
    max-width: 200px;
    height: auto;
  }
  .image-section, .image-section-process {
    display: flex;
    justify-content: center;
  }
  .image-section img, .image-section-process img, .image-section-user-flow img, .image-section-wireframes img, .image-section-design-system img, .image-section-ui-results img, .ui-final img {
    width: 100%;
    max-width: 400px;
    padding: 20px 0;
  }
  .insights-grid, .stories-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;

  }
  .insight-card, .story-card {
    width: 100%;
    max-width: 400px;
    min-height: 300px;
  }
}