/* ═══════════════════════════════════════════════════════════
   HORIZONTAL SCROLL — intro spacer + gallery
   ═══════════════════════════════════════════════════════════ */


/* ── Intro Spacer (cobalt hero text) ── */
.hscroll__intro {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 12vh;
  overflow: visible;
  background: linear-gradient(to bottom,
    var(--color-cobalt) 0%,
    var(--color-cobalt) 60%,
    #0d1f4a 70%,
    #132a58 76%,
    #1e3a6a 80%,
    #2e4f7d 84%,
    #4a6d94 87%,
    #6d8caa 90%,
    #92aabf 93%,
    #b5c5d4 95%,
    #d1dbe4 97%,
    #e8ecf0 99%,
    var(--color-offwhite) 100%);
  color: rgba(255, 255, 255, 0.5);
  position: relative;
  flex-direction: column;
  z-index: 20;
}

/* Laurel emblem */
.hscroll__emblem {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3.5vh;
  position: relative;
  z-index: 1;
}

.hscroll__laurel-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hscroll__laurel-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.75;
}

.hscroll__cursor-wrap {
  perspective: 200px;
  z-index: 1;
  margin-top: -4px;
}

.hscroll__cursor-wrap svg {
  animation: hscroll-cursor-spin 4s linear infinite;
  transform-style: preserve-3d;
}

@keyframes hscroll-cursor-spin {
  0% { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}

.hscroll__hero-text {
  font-family: 'DM Serif Display', var(--font-cormorant), serif;
  font-weight: 400;
  font-size: clamp(2rem, 5.8vw, 5.5rem);
  line-height: 1.05;
  text-transform: none;
  color: rgba(225, 230, 240, 0.95);
  text-align: center;
  max-width: 88vw;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.hscroll__hero-text .accent {
  color: rgba(180, 185, 200, 0.7);
}

/* Logo marquee */
.hscroll__logo-marquee {
  position: relative;
  margin-top: 4vh;
  width: min(80vw, 900px);
  flex-shrink: 0;
  overflow: hidden;
  z-index: 1;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.hscroll__logo-marquee-track {
  display: flex;
  align-items: center;
  gap: 4rem;
  animation: hscroll-marquee 15s linear infinite;
  width: max-content;
  will-change: transform;
}

.hscroll__logo-marquee-track img {
  height: 40px;
  width: auto;
  flex-shrink: 0;
  opacity: 0.6;
  filter: brightness(0) invert(1);
  object-fit: contain;
}

@keyframes hscroll-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Prevent marquee clipping on short windows */
@media (max-height: 700px) {
  .hscroll__intro { padding-bottom: 3vh; }
  .hscroll__emblem { margin-bottom: 2vh; }
  .hscroll__logo-marquee { margin-top: 2vh; }
  .hscroll__logo-marquee-track img { height: 28px; }
  .hscroll__logo-marquee-track { gap: 2rem; }
}

/* ── Testimonial Quotes ── */
.hscroll__testimonial {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 22vw;
  max-width: 340px;
  min-width: 240px;
  z-index: 10;
  opacity: 0;
  transform: translateY(20px);
  cursor: default;
}

.hscroll__testimonial:hover {
  z-index: 20 !important;
}

.hscroll__testimonial blockquote {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin: 0;
  padding: 0;
  position: relative;
}

.hscroll__testimonial:hover blockquote {
  transform: scale(1.08);
}

.hscroll__testimonial blockquote::before {
  content: '\201C';
  position: absolute;
  top: -0.3em;
  left: -0.05em;
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-size: 5.5rem;
  font-weight: 700;
  color: var(--color-tangerine);
  line-height: 1;
  opacity: 0.85;
  pointer-events: none;
}

.hscroll__testimonial blockquote p {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-size: clamp(1.35rem, 1.8vw, 2rem);
  font-weight: 700;
  font-style: normal;
  line-height: 1.45;
  color: #1a1a1a;
  margin: 0;
  padding-left: 2rem;
  padding-top: 1rem;
  text-shadow:
    0 0 6px rgba(255, 255, 250, 1),
    0 0 14px rgba(255, 255, 250, 1),
    0 0 28px rgba(255, 255, 250, 0.85),
    0 0 50px rgba(245, 240, 230, 0.5);
}

.hscroll__testimonial cite {
  display: block;
  font-style: normal;
  font-family: 'Caveat', cursive;
  font-size: clamp(1.3rem, 1.6vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--color-tangerine);
  margin-top: 1rem;
  padding-left: 2rem;
  position: relative;
  text-shadow:
    0 0 6px rgba(255, 255, 250, 1),
    0 0 14px rgba(255, 255, 250, 1),
    0 0 28px rgba(255, 255, 250, 0.85);
}

.hscroll__testimonial cite::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 1.2rem;
  height: 2px;
  background: var(--color-tangerine);
  transform: translateY(-50%);
}

.hscroll__testimonial cite span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(0.65rem, 0.8vw, 0.85rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #888;
  margin-top: 0.15rem;
  text-shadow:
    0 0 6px rgba(255, 255, 250, 1),
    0 0 14px rgba(255, 255, 250, 1),
    0 0 28px rgba(255, 255, 250, 0.85);
}

/* Aura lines in intro */
.hscroll__aura {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
  mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 75%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 75%, transparent 100%);
}

/* (cobalt fade removed — unused) */

/* ═══ HORIZONTAL SCROLL SECTION ═══ */
.hscroll__section {
  position: relative;
  overflow: hidden;
  background: var(--color-offwhite);
}

.hscroll__track {
  display: flex;
  position: relative;
  height: 100vh;
  padding: 6vh 0;
}

/* Mesh grid canvas */
.hscroll__mesh-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 768px) {
  .hscroll__mesh-canvas {
    display: none;
  }
}

/* ═══ MEDIA ITEMS ═══ */
.hscroll__item {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: none;
  opacity: 0;
  will-change: transform, opacity;
  z-index: 1;
  cursor: default;
}

.hscroll__item:hover {
  z-index: 10 !important;
}

.hscroll__item img,
.hscroll__item video {
  width: 100%;
  max-height: 50vh;
  object-fit: cover;
  border-radius: 6px;
  display: block;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hscroll__item:hover img,
.hscroll__item:hover video {
  transform: scale(1.1);
}

.hscroll__caption {
  margin-top: 10px;
  font-size: clamp(0.7rem, 0.9vw, 0.85rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  text-align: center;
  line-height: 1.4;
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
}

.hscroll__typewriter-text {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  max-width: 0;
  vertical-align: top;
  border-right: 1.5px solid #fff;
  background: rgba(0, 0, 0, 0.75);
  padding: 3px 8px;
  border-radius: 3px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hscroll__typewriter-text.done {
  white-space: normal;
  border-right: none;
  overflow: visible;
  max-width: none;
}

/* Size classes */
.hscroll__size-featured {
  width: 38vw;
  max-width: 620px;
}
.hscroll__size-featured img,
.hscroll__size-featured video {
  aspect-ratio: auto;
}

.hscroll__item video {
  aspect-ratio: auto !important;
  background: rgba(0, 0, 0, 0.15);
}

.hscroll__size-sm {
  width: 26vw;
  max-width: 400px;
}
.hscroll__size-sm img,
.hscroll__size-sm video {
  aspect-ratio: 1 / 1;
}

.hscroll__size-md {
  width: 36vw;
  max-width: 620px;
}
.hscroll__size-md img,
.hscroll__size-md video {
  aspect-ratio: 16 / 10;
}

.hscroll__size-lg {
  width: 44vw;
  max-width: 780px;
}
.hscroll__size-lg img,
.hscroll__size-lg video {
  aspect-ratio: 3 / 2;
}

.hscroll__size-portrait {
  width: 28vw;
  max-width: 460px;
}
.hscroll__size-portrait img,
.hscroll__size-portrait video {
  aspect-ratio: 3 / 4;
}

.hscroll__square img,
.hscroll__square video {
  aspect-ratio: 1 / 1 !important;
  object-fit: cover;
}

/* ═══ PROGRESS INDICATOR ═══ */
.hscroll__progress {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: min(260px, 40vw);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.hscroll__progress.visible {
  opacity: 1;
}

.hscroll__progress-track {
  position: relative;
  width: 100%;
  height: 3px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 2px;
  overflow: visible;
}

.hscroll__progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 2px;
  transition: width 0.05s linear;
}

.hscroll__progress-notches {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 0;
  pointer-events: none;
}

.hscroll__progress-notch {
  position: absolute;
  top: -4px;
  width: 1px;
  height: 9px;
  background: rgba(0, 0, 0, 0.15);
  transform: translateX(-50%);
}

.hscroll__progress-notch.passed {
  background: rgba(0, 0, 0, 0.4);
}

/* ═══ MOBILE FALLBACK ═══ */
@media (max-width: 768px) {
  .hscroll__track {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    padding: 3rem 1.25rem 4rem;
  }

  .hscroll__item {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    width: 85vw !important;
    max-width: 400px !important;
    margin: 0 auto;
    opacity: 1;
  }

  .hscroll__item img,
  .hscroll__item video {
    aspect-ratio: auto !important;
    max-height: 60vh;
  }

  .hscroll__size-portrait img,
  .hscroll__size-portrait video {
    aspect-ratio: 3 / 4 !important;
  }

  .hscroll__caption {
    font-size: 0.6rem;
  }

  /* Hide selected items on mobile */
  .hscroll__mobile-hide {
    display: none !important;
  }

  /* Testimonials inline on mobile */
  .hscroll__testimonial {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    width: 85vw !important;
    max-width: 400px !important;
    margin: 0 auto;
    opacity: 1 !important;
    padding: 1.5rem 0;
  }

  .hscroll__testimonial blockquote p {
    font-size: 1.15rem;
    white-space: normal !important;
    max-width: none !important;
    overflow: visible !important;
  }

  .hscroll__testimonial cite {
    font-size: 1.1rem;
  }

  .hscroll__testimonial cite span {
    font-size: 0.6rem;
  }
}

/* ═══ VIDEO EXPANSION SECTION ═══ */
.video-expand {
  height: 50vh;
  position: relative;
  background: var(--color-offwhite);
}

/* State: item is expanding to fullscreen */
.hscroll__item--expanding {
  position: fixed !important;
  z-index: 8000 !important;
  transform: none !important;
  translate: none !important;
  rotate: none !important;
  scale: none !important;
  opacity: 1 !important;
  max-width: none !important;
  cursor: default !important;
  pointer-events: none;
}

.hscroll__item--expanding:hover img,
.hscroll__item--expanding:hover video {
  transform: none !important;
}

.hscroll__item--expanding img,
.hscroll__item--expanding video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  aspect-ratio: auto !important;
  max-width: none !important;
  max-height: none !important;
  box-shadow: none !important;
  cursor: default !important;
}

/* ═══ FULLSCREEN VIDEO QUOTES OVERLAY ═══ */
.video-quotes {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 8500;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  align-content: center;
  justify-content: center;
  gap: clamp(0.75rem, 1.5vw, 1.5rem);
  padding: 0 3vw;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease;
}

/* Desktop: hide 4th and 5th testimonial cards — keep to one row */
@media (min-width: 769px) {
  .video-quotes__item:nth-child(4),
  .video-quotes__item:nth-child(5) {
    display: none;
  }
}

.video-quotes.visible {
  opacity: 1;
}

.video-quotes__item {
  max-width: 280px;
  flex: 0 1 18%;
  min-width: 200px;
  text-align: left;
  background: rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: saturate(120%);
  backdrop-filter: saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: clamp(0.5rem, 0.7vw, 0.7rem) clamp(1rem, 1.5vw, 1.5rem) clamp(0.9rem, 1.3vw, 1.3rem);
  transform: translateY(12px) scale(1);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
  pointer-events: auto;
}

.video-quotes.visible .video-quotes__item {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.video-quotes.visible .video-quotes__item:hover {
  transform: translateY(0) scale(1.04);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Stagger entrance timing */
.video-quotes.visible .video-quotes__item:nth-child(1) { transition-delay: 0s; }
.video-quotes.visible .video-quotes__item:nth-child(2) { transition-delay: 0.08s; }
.video-quotes.visible .video-quotes__item:nth-child(3) { transition-delay: 0.16s; }
.video-quotes.visible .video-quotes__item:nth-child(4) { transition-delay: 0.24s; }
.video-quotes.visible .video-quotes__item:nth-child(5) { transition-delay: 0.32s; }


.video-quotes__item blockquote {
  margin: 0;
  padding: 0;
}

/* Quotation mark icon — removed */
.video-quotes__item blockquote::before {
  display: none;
}

.video-quotes__item blockquote p {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: clamp(0.85rem, 1vw, 1rem);
  font-weight: 400;
  font-style: normal;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 0.75rem 0;
}

.video-quotes__item blockquote p strong {
  font-weight: 600;
  color: #ffffff;
}

.video-quotes__item cite {
  display: block;
  font-style: normal;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: clamp(0.7rem, 0.85vw, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.video-quotes__item cite span {
  display: block;
  font-weight: 400;
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 0.2rem;
}

/* ── Case Studies CTA — pill button below testimonial cards ── */
.video-quotes__cta-row {
  flex-basis: 100%;
  display: flex;
  justify-content: center;
}

.video-quotes__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: clamp(1.5rem, 3vh, 2.5rem);
  padding: clamp(0.7rem, 1vw, 1rem) clamp(1.5rem, 2.5vw, 2.5rem);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.85);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: clamp(0.75rem, 0.9vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transform: translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.6s ease,
              background 0.3s ease,
              border-color 0.3s ease;
}

.video-quotes.visible .video-quotes__cta {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
  transition-delay: 0.5s;
}

.video-quotes__cta:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.video-quotes__cta-arrow {
  transition: transform 0.3s ease;
}

.video-quotes__cta:hover .video-quotes__cta-arrow {
  transform: translateX(3px);
}

/* ── Embedded footer inside testimonial overlay (desktop) ── */
.video-quotes__footer {
  position: absolute;
  bottom: 0;
  left: 0;
  pointer-events: none;
  right: 0;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: clamp(3rem, 5vh, 4rem) 3vw clamp(1.2rem, 2vh, 1.8rem);
  background: linear-gradient(to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.7) 30%,
    rgba(0, 0, 0, 0.92) 60%,
    #000000 85%);
  text-align: center;
}

.video-quotes.visible .video-quotes__footer {
  pointer-events: auto;
}

.video-quotes__footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  flex-wrap: wrap;
}

.video-quotes__footer-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: clamp(0.78rem, 0.9vw, 0.88rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.3s ease;
  cursor: pointer;
}

.video-quotes__footer-link svg {
  flex-shrink: 0;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.video-quotes__footer-link:hover {
  color: #ffffff;
}

.video-quotes__footer-link:hover svg {
  opacity: 1;
}

.video-quotes__footer-copy {
  flex-basis: 100%;
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(0.6rem, 0.7vw, 0.7rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.video-quotes__footer-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 7px 13px;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.video-quotes__footer-tooltip.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
  .video-expand { display: none; }

  /* Quotes flow as normal scroll content — no fullscreen overlay on mobile */
  .video-quotes {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    width: 100%;
    height: auto;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
    padding: 3rem 0 2rem;
    overflow: visible;
    background: var(--color-cobalt);
    /* Always visible — no .visible class needed on mobile */
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
  }

  /* Override desktop hidden defaults — always show on mobile */
  .video-quotes .video-quotes__item {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .video-quotes .video-quotes__cta {
    opacity: 1;
    transform: none;
    pointer-events: auto;
    transition-delay: 0s;
  }

  .video-quotes__item {
    max-width: none;
    flex: none;
    min-width: 0;
    margin: 0 1.25rem;
    padding: 0.75rem 1.1rem 0.8rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0.6rem;
  }

  /* Show Alice Lee (1st), So Eun Ahn (3rd), Ashaya Sharma (5th) on mobile */
  .video-quotes__item:nth-child(2),
  .video-quotes__item:nth-child(4) {
    display: none;
  }

  /* Remove stagger offsets for clean vertical stack */
  .video-quotes__item:nth-child(even) {
    margin-top: 0;
  }

  .video-quotes__item blockquote::before {
    display: none;
  }

  .video-quotes__item blockquote p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
  }

  .video-quotes__item cite {
    font-size: 0.75rem;
  }

  .video-quotes__item cite span {
    font-size: 0.65rem;
  }

  /* CTA button mobile */
  .video-quotes__cta-row {
    flex-basis: 100%;
    margin: 0.5rem 1.25rem 1rem;
  }

  .video-quotes__cta {
    padding: 0.8rem 2rem;
    font-size: 0.8rem;
    width: 100%;
    justify-content: center;
  }

  /* Hide embedded footer on mobile — standalone footer handles it */
  .video-quotes__footer {
    display: none;
  }
}


/* Positioning styles moved to css/about.css */