/* ==========================================================================
   RAMOJI STUDIO — CASE STUDIES PAGE STYLESHEET
   Consistent with Homepage (#sd-six), Locations, Facilities & Hospitality
   ========================================================================== */

/* Hero Header (#sd-fiveb) — Blue Background, No Images, No Eyebrow */
#sd-fiveb.sd-case-hero {
  position: relative;
  z-index: 10;
  background: var(--primary-clr);
  color: #ffffff;
  box-sizing: border-box;
  width: 100%;
  height: auto;
  min-height: clamp(380px, 44vh, 520px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--comm-spc);
  text-align: center;
}

#sd-fiveb.sd-case-hero .sd-fmt-header {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

#sd-fiveb.sd-case-hero .sd-breadcrumbs {
  font-family:
    "Geist",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 14px;
}

#sd-fiveb.sd-case-hero .sd-breadcrumbs a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
}

#sd-fiveb.sd-case-hero .sd-breadcrumbs a:hover {
  color: #ffffff;
  text-decoration: underline;
}

#sd-fiveb.sd-case-hero .sd-breadcrumbs .sd-bc-sep {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.35);
}

#sd-fiveb.sd-case-hero .sd-breadcrumbs .sd-bc-current {
  color: #ffffff;
  font-weight: 400;
}

.sd-cs-scope-number {
  color: var(--color-brand-red);
  font-weight: 700;
  font-size: 24px;
}

#sd-fiveb.sd-case-hero .sd-fmt-heading {
  color: #ffffff;
  text-wrap: balance;
}

#sd-fiveb.sd-case-hero p {
  font-family: "Geist", Helvetica, Arial, sans-serif;
  font-size: clamp(22px, 1.8vw, 28px);
  font-weight: 400;
  line-height: 1.55;
  color: #f1efea;
  margin: 0 auto;
  max-width: 860px;
}

/* ==========================================================================
   CASE STUDIES MAIN SECTION (#sd-cases-section)
   Using the exact Poster Style from Homepage (#sd-six)
   ========================================================================== */
#sd-cases-section {
  position: relative;
  z-index: 7;
  background: #ffffff;
  color: var(--primary-clr);
  box-sizing: border-box;
  width: 100%;
  padding: var(--comm-spc);
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.sd-case-container {
  width: 100%;
  max-width: var(--container-max, 1280px);
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto;
}

/* 5-Column Posters Grid matching index.html */
#sd-cases-section .sd-posters-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(18px, 2.2vw, 36px);
  width: 100%;
  max-width: var(--container-max, 1280px);
  margin-top: 0;
  margin-bottom: clamp(32px, 4vh, 56px);
  box-sizing: border-box;
}

#sd-cases-section .sd-poster-media {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 2.9;
  border-radius: 0;
  overflow: hidden;
  background: #cfcbc2;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease;
}

#sd-cases-section .sd-poster-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

#sd-cases-section .sd-poster-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(0, 0, 0, 0.2) 0%,
      rgba(0, 0, 0, 0.78) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(2px);
  padding: 1vw;
}

#sd-cases-section .sd-poster-btn {
  background: #e31e24;
  color: #ffffff;
  border: 1px solid #e31e24;
  height: clamp(36px, 2.5vw, 44px);
  padding: 0 clamp(16px, 1.2vw, 20px);
  box-sizing: border-box;
  font-family: var(--font-main, "Geist", sans-serif);
  font-size: clamp(16px, 1.25vw, 21px);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: translateY(10px) scale(0.95);
  transition:
    transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    opacity 0.25s ease;
}

#sd-cases-section .sd-poster-card:hover .sd-poster-media {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.15);
}

#sd-cases-section .sd-poster-card:hover .sd-poster-media img {
  transform: scale(1.06);
}

#sd-cases-section .sd-poster-card:hover .sd-poster-overlay {
  opacity: 1;
}

#sd-cases-section .sd-poster-btn:hover {
  background: #000000 !important;
  color: #ffffff !important;
  border-color: #000000 !important;
}

#sd-cases-section .sd-poster-card:hover .sd-poster-btn {
  background: #e31e24;
  color: #ffffff;
  border: 1px solid #e31e24;
  transform: translateY(0) scale(1);
}

#sd-cases-section .sd-poster-info {
  display: flex;
  flex-direction: column;
}

#sd-cases-section .sd-poster-name {
  font-family: var(--font-main, "Geist", sans-serif);
  font-size: clamp(16px, 1.15vw, 20px);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--primary-clr);
  margin: 0;
  letter-spacing: 0px;
  transition: color 0.2s ease;
}

#sd-cases-section .sd-poster-card:hover .sd-poster-name {
  color: #e31e24;
}

/* CTA Wrap */
#sd-cases-section .sd-case-cta-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: clamp(16px, 1.6vh, 24px);
  margin-bottom: clamp(36px, 4.5vh, 60px);
}

/* Also Shot Here Sub-Section & Continuous Ticker (matching index.html) */
#sd-cases-section .sd-also-shot {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  margin-top: clamp(24px, 3vh, 40px);
  gap: 1.8vh;
  box-sizing: border-box;
  overflow: hidden;
}

#sd-cases-section .sd-also-eyebrow {
  font-family: var(--font-main, "Geist", sans-serif);
  font-size: clamp(15px, 1.1vw, 18px);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey, #666666);
  margin: 0;
  text-align: center;
  display: block;
}

#sd-cases-section .sd-also-ticker-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  padding: 1.2vh 0;
  mask-image: linear-gradient(to right,
      transparent,
      black 12%,
      black 88%,
      transparent);
  -webkit-mask-image: linear-gradient(to right,
      transparent,
      black 12%,
      black 88%,
      transparent);
}

#sd-cases-section .sd-also-track {
  display: flex;
  align-items: center;
  gap: clamp(32px, 4.5vw, 72px);
  flex-shrink: 0;
  animation: ticker-pan 28s linear infinite;
  will-change: transform;
}

#sd-cases-section .sd-also-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.55;
  filter: grayscale(100%);
  transition:
    opacity 0.3s ease,
    filter 0.3s ease;
}

#sd-cases-section .sd-also-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

#sd-cases-section .sd-also-logo {
  height: clamp(36px, 3.8vw, 54px);
  width: auto;
  object-fit: contain;
  display: block;
}

@keyframes ticker-pan {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-100%);
  }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  #sd-cases-section .sd-posters-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: var(--container-max, 1280px);

    margin-left: auto;
    margin-right: auto;
  }

  #sd-fiveb.sd-case-hero {
    min-height: 360px;
    padding: 12vh 5vw 6vh;
  }

  #sd-fiveb.sd-case-hero p {
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  #sd-fiveb.sd-case-hero {
    padding: 14vh 5vw 5vh;
  }

  #sd-fiveb.sd-case-hero p {
    font-size: 16px;
  }

  #sd-cases-section {
    padding: 48px 5vw 64px;
  }

  #sd-cases-section .sd-posters-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    max-width: var(--container-max, 1280px);

    margin-left: auto;
    margin-right: auto;
  }

  #sd-cases-section .sd-poster-card:last-child {
    max-width: 100%;
    grid-column: unset;
  }
}