/* ============================================================
   AURA STUDIO — about.css
   About page specific styles
   Extends: css/style.css
   ============================================================ */

/* ─── SHARED ABOUT ELEMENTS ─────────────────────────────────── */

.page-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-blue);
  margin-bottom: 0;
}

.section-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-blue);
  margin-bottom: 1.25rem;
}

.section-label--white {
  color: rgba(255, 255, 255, 0.55);
}

/* ─── NAV ACTIVE STATE ──────────────────────────────────────── */
.nav-link--active {
  color: var(--color-black) !important;
  font-weight: 700 !important;
  position: relative;
}

.nav-link--active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-blue);
  border-radius: 1px;
}

/* ─── HERO ──────────────────────────────────────────────────── */
.about-hero {
  padding-top: var(--nav-height);
}

.about-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 2rem 3.5rem;
}

.about-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.about-hero-index {
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 900;
  color: var(--color-gray-100);
  line-height: 1;
  letter-spacing: -0.04em;
  user-select: none;
}

.about-hero-title {
  font-size: clamp(3.2rem, 7vw, 7.5rem);
  font-weight: 900;
  line-height: 0.97;
  letter-spacing: -0.035em;
  color: var(--color-black);
  margin-bottom: 3.5rem;
}

.about-hero-title .line {
  display: block;
}

.about-hero-title .line--blue {
  color: var(--color-blue);
  font-style: italic;
}

.about-hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.about-hero-sub {
  font-size: 1.05rem;
  color: var(--color-gray-600);
  line-height: 1.75;
  max-width: 580px;
}

.about-hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  opacity: 0.5;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, var(--color-black), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-lr;
  color: var(--color-gray-400);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.4; transform: scaleY(0.8); }
}

/* Hero image band */
.about-hero-band {
  position: relative;
  width: 100%;
  height: clamp(220px, 35vw, 520px);
  overflow: hidden;
  background-color: var(--placeholder-bg);
}

.about-hero-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.06) 40%, rgba(255,255,255,0.06) 60%, transparent 60%),
    linear-gradient(45deg,  transparent 30%, rgba(255,255,255,0.04) 30%, rgba(255,255,255,0.04) 70%, transparent 70%);
  z-index: 1;
}

.about-hero-band-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-hero-band-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.18) 0%, transparent 40%, transparent 60%, rgba(0,0,0,0.18) 100%);
  z-index: 2;
}

/* Hero animations */
.about-hero-title,
.about-hero-sub,
.about-hero-top {
  animation: fadeUp 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.about-hero-top   { animation-delay: 0.05s; }
.about-hero-title { animation-delay: 0.2s; }
.about-hero-sub   { animation-delay: 0.45s; }
.about-hero-scroll{ animation: fadeUp 0.85s 0.6s both; }

/* ─── WHO WE ARE ────────────────────────────────────────────── */
.who-section {
  padding: 6rem 0 0;
}

.who-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem 5.5rem;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 6rem;
  align-items: start;
}

.who-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-black);
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.who-body {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.who-body--large {
  font-size: 1.1rem;
  color: var(--color-black);
  font-weight: 500;
  line-height: 1.7;
}

.who-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}

.who-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 2px;
  color: var(--color-gray-600);
  transition: all var(--transition-fast);
}

.who-tag:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

/* ─── STATS ─────────────────────────────────────────────────── */
.stats-section {
  background-color: var(--color-gray-100);
}

.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.stat-item {
  text-align: center;
  flex: 1;
  position: relative;
}

.stat-number {
  display: inline-block;
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  font-weight: 900;
  color: var(--color-black);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-plus {
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: 900;
  color: var(--color-blue);
  vertical-align: super;
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray-400);
  margin-top: 0.75rem;
}

.stat-divider {
  width: 1px;
  height: 80px;
  background-color: var(--color-gray-200);
  flex-shrink: 0;
}

/* ─── VISION & MISSION ──────────────────────────────────────── */
.vision-section {
  padding: 0;
}

.vision-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 2rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.vision-card {
  padding: 4.5rem 3.5rem;
}

.vision-card--dark {
  background-color: var(--color-black);
  color: var(--color-white);
}

.vision-card--light {
  background-color: var(--color-white);
  color: var(--color-black);
  border-left: 1px solid var(--color-gray-200);
}

.vision-card-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-blue);
  margin-bottom: 1.5rem;
}

.vision-card-label--dark {
  color: var(--color-blue);
}

.vision-card-title {
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.vision-card-title--dark {
  color: var(--color-black);
}

.vision-card-body {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2.5rem;
}

.vision-card-body--dark {
  color: var(--color-gray-600);
}

/* Vision image */
.vision-card-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #1a1a1a;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.vision-card-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 45%, rgba(255,255,255,0.05) 45%, rgba(255,255,255,0.05) 55%, transparent 55%);
  z-index: 1;
}

.vision-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

/* Mission list */
.mission-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mission-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-black);
  line-height: 1.5;
}

.mission-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── WHAT MAKES US DIFFERENT ───────────────────────────────── */
.different-section {
  padding: 6rem 0 0;
}

.different-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem 5.5rem;
}

.different-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 4rem;
  gap: 2rem;
}

.different-title {
  font-size: clamp(1.8rem, 3.2vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-black);
}

.different-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-gray-200);
  border-left: 1px solid var(--color-gray-200);
}

.diff-card {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  transition: background-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-blue);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-slow);
  z-index: 0;
}

.diff-card:hover::before {
  transform: scaleY(1);
}

.diff-card-icon,
.diff-card-title,
.diff-card-body {
  position: relative;
  z-index: 1;
  transition: color var(--transition-base);
}

.diff-card-icon {
  color: var(--color-blue);
  margin-bottom: 1.25rem;
  transition: color var(--transition-base);
}

.diff-card:hover .diff-card-icon {
  color: var(--color-white);
}

.diff-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.diff-card:hover .diff-card-title {
  color: var(--color-white);
}

.diff-card-body {
  font-size: 0.82rem;
  color: var(--color-gray-600);
  line-height: 1.75;
}

.diff-card:hover .diff-card-body {
  color: rgba(255, 255, 255, 0.75);
}

/* ─── SERVICES SECTION ──────────────────────────────────────── */
.services-section {
  padding: 0;
}

.services-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 2rem 0;
}

.services-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 0;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-gray-200);
  gap: 2rem;
  flex-wrap: wrap;
}

.services-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-black);
  line-height: 1.1;
}

.services-header-cta {
  flex-shrink: 0;
}

/* Service rows */
.services-list {
  display: flex;
  flex-direction: column;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--color-gray-200);
  transition: background-color var(--transition-fast);
  cursor: default;
}

.service-row:hover {
  background-color: var(--color-gray-100);
  margin: 0 -2rem;
  padding-left: 2rem;
  padding-right: 2rem;
}

.service-row-left {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.service-num {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-gray-400);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  margin-top: 4px;
}

.service-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

.service-row-right {
  display: flex;
  justify-content: flex-end;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

.service-tags li {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 2px;
  color: var(--color-gray-600);
  transition: all var(--transition-fast);
}

.service-row:hover .service-tags li {
  border-color: var(--color-gray-400);
}

/* Extra bottom space for services */
.services-inner {
  padding-bottom: 0;
}

/* ─── STORY SECTION ─────────────────────────────────────────── */
.story-section {
  padding: 0;
}

.story-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 7rem 2rem 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
  padding-bottom: 0;
}

/* Story image */
.story-img-wrap {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
  background-color: var(--placeholder-bg);
  aspect-ratio: 5 / 6;
}

.story-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 45%, rgba(255,255,255,0.07) 45%, rgba(255,255,255,0.07) 55%, transparent 55%),
    linear-gradient(45deg, transparent 35%, rgba(255,255,255,0.04) 35%, rgba(255,255,255,0.04) 65%, transparent 65%);
  z-index: 1;
}

.story-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-img-tag {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: rgba(255,255,255,0.97);
  padding: 0.7rem 1rem;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  z-index: 2;
}

.story-img-tag-text {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-600);
}

.story-img-tag-year {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-black);
  letter-spacing: -0.02em;
}

/* Story right */
.story-title {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--color-black);
  margin-bottom: 2rem;
}

.story-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.story-body p {
  font-size: 0.92rem;
  color: var(--color-gray-600);
  line-height: 1.85;
}

/* Signature */
.story-signature {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.signature-line {
  width: 80px;
  height: 2px;
  background-color: var(--color-black);
}

.signature-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: 0.01em;
}

.signature-role {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
  margin-top: 0.2rem;
}

/* ─── CTA SECTION ───────────────────────────────────────────── */
.about-cta-section {
  margin-top: 7rem;
  background-color: var(--color-black);
  overflow: hidden;
  position: relative;
}

/* Subtle grid texture on dark background */
.about-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
}

.about-cta-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 7rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-cta-title {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.about-cta-body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.about-cta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* White button variant for dark bg */
.btn-white {
  background-color: var(--color-white);
  color: var(--color-black);
  border: 2px solid var(--color-white);
}

.btn-white:hover {
  background-color: transparent;
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.25);
}

.btn-outline-white:hover {
  border-color: var(--color-white);
  transform: translateY(-2px);
}



/* ─── RESPONSIVE — TABLET ───────────────────────────────────── */
@media (max-width: 1024px) {
  .who-inner {
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
  }

  .who-title {
    position: static;
  }

  .vision-inner {
    grid-template-columns: 1fr;
  }

  .vision-card--light {
    border-left: none;
    border-top: 1px solid var(--color-gray-200);
  }

  .different-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-inner {
    grid-template-columns: 1fr 1.3fr;
    gap: 3.5rem;
  }

  .about-cta-inner {
    grid-template-columns: 1fr;
  }

  .about-cta-aside {
    display: none;
  }
}

@media (max-width: 768px) {
  .about-hero-title {
    font-size: clamp(2.8rem, 10vw, 4.5rem);
  }

  .about-hero-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-hero-scroll {
    display: none;
  }

  .who-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stats-inner {
    flex-wrap: wrap;
    gap: 3rem;
    padding: 3.5rem 2rem;
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    flex: 0 0 calc(50% - 1.5rem);
  }

  .different-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .different-grid {
    grid-template-columns: 1fr;
  }

  .story-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: 4rem;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .service-row-right {
    justify-content: flex-start;
  }

  .service-tags {
    justify-content: flex-start;
  }

  .service-row:hover {
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    background: none;
  }

  .about-hero-index {
    font-size: clamp(3rem, 15vw, 6rem);
  }
}

/* ─── RESPONSIVE — MOBILE ───────────────────────────────────── */
@media (max-width: 480px) {
  .about-hero-inner {
    padding: 3rem 1.5rem 2.5rem;
  }

  .who-inner,
  .different-inner,
  .services-inner,
  .story-inner,
  .about-cta-inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .vision-card {
    padding: 3rem 1.5rem;
  }

  .stat-item {
    flex: 0 0 100%;
  }

  .about-cta-title {
    font-size: 2.2rem;
  }

  .services-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .diff-card {
    padding: 2rem 1.5rem;
  }
}