/* ==========================================================================
   Pralyne Case Study Page Styles
   Built from the Figma frame "Projet details" (1920px artboard)
   ========================================================================== */

.page-project {
  background: var(--bg);
  color: #010101;
}

/* Override nav to stay clean and present at top of case study */
.page-project .nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(48 * var(--u)) calc(40 * var(--u)) 0;
  max-width: calc(1840 * var(--u));
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */

.p-hero {
  max-width: calc(1840 * var(--u));
  margin: calc(40 * var(--u)) auto 0;
  padding: 0 calc(40 * var(--u));
}

.p-hero__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: calc(40 * var(--u));
  padding-bottom: calc(24 * var(--u));
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.p-hero__title {
  font-size: calc(112 * var(--u));
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: #010101;
}

.p-hero__tagline {
  font-size: calc(32 * var(--u));
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: rgba(1, 1, 1, 0.85);
  text-align: right;
  max-width: calc(520 * var(--u));
}

.p-hero__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: calc(24 * var(--u));
  margin-bottom: calc(48 * var(--u));
}

.p-hero__scope {
  font-size: calc(22 * var(--u));
  font-weight: 400;
  color: rgba(0, 0, 0, 0.62);
  letter-spacing: -0.01em;
}

.p-hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: calc(10 * var(--u));
  font-size: calc(20 * var(--u));
  font-weight: 400;
  color: rgba(0, 0, 0, 0.85);
  letter-spacing: -0.01em;
}

.p-hero__scroll img {
  width: calc(16 * var(--u));
  height: calc(16 * var(--u));
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.p-hero__mockup {
  position: relative;
  width: 100%;
  border-radius: calc(24 * var(--u));
  overflow: hidden;
  box-shadow: 0 calc(20 * var(--u)) calc(60 * var(--u)) rgba(0, 0, 0, 0.08);
}

.p-hero__mockup img {
  width: 100%;
  height: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   Overview Section
   -------------------------------------------------------------------------- */

.p-overview {
  max-width: calc(1840 * var(--u));
  margin: calc(120 * var(--u)) auto 0;
  padding: 0 calc(40 * var(--u));
}

.p-overview__statement {
  max-width: calc(1340 * var(--u));
  font-size: calc(28 * var(--u));
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: #010101;
}

.p-overview__action {
  margin-top: calc(48 * var(--u));
}

/* --------------------------------------------------------------------------
   Visual Gallery Section (2 Columns)
   -------------------------------------------------------------------------- */

.p-gallery {
  max-width: calc(1840 * var(--u));
  margin: calc(120 * var(--u)) auto 0;
  padding: 0 calc(40 * var(--u));
}

.p-gallery__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(32 * var(--u));
}

.p-card {
  position: relative;
  border-radius: calc(24 * var(--u));
  overflow: hidden;
  box-shadow: 0 calc(16 * var(--u)) calc(48 * var(--u)) rgba(0, 0, 0, 0.06);
}

.p-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --------------------------------------------------------------------------
   My Role & Responsibilities
   -------------------------------------------------------------------------- */

.p-role {
  max-width: calc(1840 * var(--u));
  margin: calc(140 * var(--u)) auto 0;
  padding: 0 calc(40 * var(--u));
}

.p-role__container {
  display: grid;
  grid-template-columns: calc(648 * var(--u)) 1fr;
  gap: calc(80 * var(--u));
  align-items: flex-start;
  padding: calc(60 * var(--u)) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.p-role__heading h2 {
  font-size: calc(80 * var(--u));
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #010101;
}

.p-role__sub {
  margin-top: calc(20 * var(--u));
  font-size: calc(24 * var(--u));
  font-weight: 400;
  line-height: 1.4;
  color: rgba(0, 0, 0, 0.62);
  max-width: calc(480 * var(--u));
}

.p-role__badge-wrap {
  margin-bottom: calc(40 * var(--u));
}

.p-role__badge {
  display: inline-flex;
  align-items: center;
  height: calc(48 * var(--u));
  padding: 0 calc(28 * var(--u));
  border: 1px solid rgba(0, 0, 0, 0.25);
  border-radius: 9999px;
  font-size: calc(22 * var(--u));
  font-weight: 500;
  color: #010101;
  letter-spacing: -0.01em;
}

.p-role__block {
  margin-bottom: calc(48 * var(--u));
}

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

.p-role__block h3 {
  font-size: calc(28 * var(--u));
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #010101;
  margin-bottom: calc(24 * var(--u));
}

.p-role__list {
  display: flex;
  flex-direction: column;
  gap: calc(18 * var(--u));
}

.p-role__list li {
  position: relative;
  padding-left: calc(32 * var(--u));
  font-size: calc(22 * var(--u));
  line-height: 1.55;
  letter-spacing: -0.015em;
  color: rgba(1, 1, 1, 0.82);
}

.p-role__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: calc(12 * var(--u));
  width: calc(8 * var(--u));
  height: calc(8 * var(--u));
  border-radius: 50%;
  background: #010101;
}

/* --------------------------------------------------------------------------
   Prototype & Video Showcase
   -------------------------------------------------------------------------- */

.p-prototype {
  max-width: calc(1840 * var(--u));
  margin: calc(140 * var(--u)) auto 0;
  padding: 0 calc(40 * var(--u));
}

.p-prototype__frame {
  position: relative;
  width: 100%;
  border-radius: calc(24 * var(--u));
  overflow: hidden;
  box-shadow: 0 calc(20 * var(--u)) calc(60 * var(--u)) rgba(0, 0, 0, 0.08);
}

.p-prototype__frame img {
  width: 100%;
  height: auto;
  display: block;
}

.p-prototype__btn {
  position: absolute;
  left: 50%;
  bottom: calc(82 * var(--u));
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(10 * var(--u));
  width: calc(181 * var(--u));
  height: calc(66 * var(--u));
  border-radius: 9999px;
  background: 
    linear-gradient(180deg, rgba(0, 0, 0, 0) 15%, rgba(0, 0, 0, 0.32) 100%),
    var(--lime);
  color: #010101;
  font-family: var(--font-display);
  font-size: calc(20 * var(--u));
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  box-shadow: 0 calc(12 * var(--u)) calc(32 * var(--u)) rgba(0, 0, 0, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.p-prototype__btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(20 * var(--u));
  height: calc(20 * var(--u));
}

.p-prototype__btn-icon img {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform 0.25s ease;
}

.p-prototype__btn:hover {
  transform: translate(-50%, -3px);
  box-shadow: 0 calc(18 * var(--u)) calc(40 * var(--u)) rgba(0, 0, 0, 0.36);
}

.p-prototype__btn:hover .p-prototype__btn-icon img {
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   Bottom Navigation
   -------------------------------------------------------------------------- */

.p-nav {
  position: relative;
  z-index: 3;
  max-width: calc(1840 * var(--u));
  margin: calc(120 * var(--u)) auto clamp(100px, 12vw, calc(180 * var(--u)));
  padding: 0 calc(40 * var(--u));
}

.p-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: calc(44 * var(--u));
}

.p-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: calc(10 * var(--u));
  font-size: calc(20 * var(--u));
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #010101;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.p-nav__btn.is-disabled {
  opacity: 0.24;
  color: #010101;
  cursor: not-allowed;
  pointer-events: none;
}

.p-nav__circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(8 * var(--u));
  width: calc(80 * var(--u));
  height: calc(80 * var(--u));
  background: #ffffff;
  color: #000000;
  border-radius: 50%;
  box-shadow: 0 calc(8 * var(--u)) calc(24 * var(--u)) rgba(0, 0, 0, 0.08);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  font-size: calc(20 * var(--u));
  font-weight: 500;
  letter-spacing: -0.02em;
}

.p-nav__btn--next:hover .p-nav__circle {
  transform: translateY(-2px);
  box-shadow: 0 calc(12 * var(--u)) calc(32 * var(--u)) rgba(0, 0, 0, 0.14);
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */

@media (max-width: 1100px) {
  .p-hero__header {
    flex-direction: column;
    align-items: flex-start;
    gap: calc(16 * var(--u));
  }

  .p-hero__tagline {
    text-align: left;
    max-width: 100%;
  }

  .p-gallery__grid {
    grid-template-columns: 1fr;
  }

  .p-role__container {
    grid-template-columns: 1fr;
    gap: calc(40 * var(--u));
  }

  .p-role__heading h2 {
    font-size: calc(64 * var(--u));
  }
}

@media (max-width: 640px) {
  .p-hero__title {
    font-size: 48px;
  }

  .p-hero__tagline {
    font-size: 20px;
  }

  .p-hero__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .p-overview__statement {
    font-size: 19px;
  }

  .p-role__heading h2 {
    font-size: 38px;
  }

  .p-role__sub {
    font-size: 16px;
  }

  .p-role__block h3 {
    font-size: 20px;
  }

  .p-role__list li {
    font-size: 16px;
  }

  .p-prototype__btn {
    bottom: 24px;
    height: 52px;
    padding: 0 20px;
    font-size: 16px;
  }

  .p-nav {
    padding: 0 20px;
  }

  .p-nav__inner {
    flex-direction: row;
    gap: 20px;
    align-items: center;
    justify-content: center;
  }

  .p-nav__btn {
    font-size: 16px;
    gap: 8px;
  }

  .p-nav__circle {
    width: 60px;
    height: 60px;
    font-size: 16px;
    gap: 6px;
  }
}