/* ============================================================
   CASE STUDY — VIDEO LAYOUT
   ============================================================ */

/* PARALLAX HERO */
.sv-hero {
  height: 100vh;
  min-height: 600px;
  background-image: url('../../assets/images/portfolio/videography/d98f8e_1cdc920278314cb09033f1921466ee3.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  display: flex;
  align-items: flex-end;
}

.sv-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.15) 0%,
    rgba(0,0,0,0.65) 100%
  );
}

.sv-hero__content {
  position: relative;
  z-index: 1;
  padding: 0 2.5rem 4rem;
}

.sv-hero__eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1rem;
}

.sv-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.02em;
}

.sv-hero__title em {
  font-style: italic;
  display: block;
}

/* SCROLL INDICATOR */
.sv-hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.sv-hero__scroll-arrow {
  width: 12px;
  height: 12px;
  border-right: 1px solid rgba(255,255,255,0.5);
  border-bottom: 1px solid rgba(255,255,255,0.5);
  transform: rotate(45deg);
  animation: arrowBounce 1.4s ease-in-out infinite;
}

/* VIDEO + INFO */
.sv-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border-subtle);
}

.sv-video {
  padding: 4rem;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--border-subtle);
}

.sv-video__embed {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
}

.sv-video__embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.sv-info {
  background: #000;
  padding: 5rem 4rem;
  display: flex;
  flex-direction: column;
}

.sv-info__eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 2rem;
}

.sv-info__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.sv-info__title em {
  font-style: italic;
  display: block;
}

.sv-info__divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 2.5rem;
}

.sv-info__meta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.sv-info__meta-row {
  display: flex;
  gap: 2rem;
  align-items: baseline;
}

.sv-info__meta-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
  flex: 0 0 7rem;
}

.sv-info__meta-value {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1.7;
}

/* URL link */
.sv-info__url-row {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  margin-bottom: 3rem;
}

.sv-info__url-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--white);
  text-decoration: none;
  transform-origin: left center;
  transition: color 0.3s ease, transform 0.3s ease, gap 0.3s ease;
}

.sv-info__url-link::after {
  content: '↗';
  font-style: normal;
  font-size: 0.65em;
  color: var(--grey);
  transition: transform 0.3s ease, color 0.3s ease;
}

.sv-info__url-link:hover {
  color: #f5c842;
  transform: scale(1.08);
  gap: 0.8rem;
}

.sv-info__url-link:hover::after {
  transform: translate(4px, -4px);
  color: #f5c842;
}

.sv-info__desc {
  font-size: 1.1rem;
  color: var(--grey);
  line-height: 2.1;
  margin-bottom: 4rem;
}

.sv-info__back {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
  text-decoration: none;
  margin-top: auto;
  transition: color 0.3s ease, gap 0.3s ease;
}

.sv-info__back:hover {
  color: var(--white);
  gap: 1.25rem;
}

/* STILLS */
.sv-stills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.sv-still {
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.sv-still + .sv-still {
  border-left: 1px solid var(--border-subtle);
}

.sv-still img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.sv-still:hover img {
  transform: scale(1.04);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .sv-video {
    padding: 3rem 2.5rem;
  }

  .sv-info {
    padding: 4rem 2.5rem;
  }
}

@media (max-width: 768px) {
  .sv-hero {
    background-attachment: scroll;
  }

  .sv-hero__content {
    padding: 0 1.5rem 3.5rem;
  }

  .sv-main {
    grid-template-columns: 1fr;
  }

  .sv-video {
    padding: 3rem 1.5rem;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .sv-info {
    padding: 3.5rem 1.5rem 4rem;
  }

  .sv-stills {
    grid-template-columns: 1fr;
  }

  .sv-still {
    aspect-ratio: 16 / 9;
  }

  .sv-still + .sv-still {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }
}