/* ============================================================
   KAZHI — Home Page Styles
   ============================================================ */

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 5rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  filter: brightness(0.35) saturate(0.8);
  transform-origin: center;
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(to bottom, rgba(11,16,22,0.3) 0%, transparent 40%, rgba(11,16,22,0.9) 100%),
    linear-gradient(100deg, rgba(15,59,102,0.6) 0%, transparent 60%);
}

/* Grid decoration */
.hero__grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  justify-content: space-between;
}

.hero__grid-lines span {
  display: block;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(47,164,255,0.08), transparent);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 4rem;
  padding-bottom: 10rem;
  max-width: 900px;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow-primary);
  margin-bottom: 1.5rem;
}

.hero__line {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--yellow-primary);
  flex-shrink: 0;
}

.hero__title {
  display: block;
  margin-bottom: 0;
  line-height: 0.9;
}

.hero__title-main,
.hero__title-accent,
.hero__title-sub {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.hero__title-main {
  font-size: clamp(4rem, 9vw, 9rem);
  color: var(--white);
}

.hero__title-accent {
  font-size: clamp(3.5rem, 8vw, 8rem);
  color: var(--yellow-primary);
  -webkit-text-stroke: 1px var(--yellow-primary);
  /* Outline style for variety */
}

.hero__title-sub {
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  color: var(--white-60);
}

.hero__desc {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--white-60);
  line-height: 1.75;
  max-width: 520px;
  margin-top: 2rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.hero__scroll {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 4rem;
  color: var(--steel-light);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--yellow-primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; height: 40px; }
  50% { opacity: 0.4; height: 24px; }
}

/* Hero Stats bar */
.hero__stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  background: rgba(34,37,44,0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(239,204,60,0.25);
}

.hero__stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 1.75rem 0;
}

.hero__stat {
  text-align: center;
  padding: 0.5rem 1rem;
  position: relative;
}

.hero__stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  bottom: 15%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

.hero__stat:first-child::before { display: none; }

/* ── About Strip ─────────────────────────────────────────────── */
.about-strip { background: var(--bg-dark); }

.about-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-strip__img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.about-strip__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform var(--t-slow) var(--ease);
}

.about-strip__img-wrap:hover .about-strip__img {
  transform: scale(1.04);
}

.about-strip__badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--yellow-primary);
  border: 1px solid rgba(239,204,60,0.4);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-strip__badge-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--bg-dark);
}

.about-strip__badge-text {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(30,30,40,0.7);
  line-height: 1.4;
}

/* ── Projects Featured ───────────────────────────────────────── */
.projects-featured {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 1.5rem;
}

.projects-featured__side {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.project-card__img-wrap {
  position: relative;
  overflow: hidden;
}

.project-card--large .project-card__img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.project-card--small .project-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.project-card:hover .project-card__img {
  transform: scale(1.06);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,16,22,0.95) 0%, rgba(11,16,22,0.2) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  transition: background 0.4s;
}

.project-card:hover .project-card__overlay {
  background: linear-gradient(to top, rgba(15,59,102,0.95) 0%, rgba(11,16,22,0.4) 80%, transparent 100%);
}

.project-card__content { width: 100%; }

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0.5rem 0;
  color: var(--white);
}

.project-card--small .project-card__title {
  font-size: 1.2rem;
}

.project-card__meta {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-60);
}

/* ── HSE Band ────────────────────────────────────────────────── */
.hse-band {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
}

.hse-band__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.25) saturate(0.6);
}

.hse-band__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,59,102,0.92) 0%, rgba(11,16,22,0.85) 100%);
}

.hse-band__content {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.hse-band__stats {
  display: flex;
  gap: 3rem;
  flex-shrink: 0;
}

.hse-stat {
  text-align: center;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(47,164,255,0.25);
  border-radius: var(--radius-md);
  background: rgba(47,164,255,0.05);
}

.hse-stat__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--yellow-primary);
  display: block;
  line-height: 1;
}

.hse-stat__label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-60);
  margin-top: 0.5rem;
  line-height: 1.5;
}

/* ── Clients Logos ───────────────────────────────────────────── */
.clients-logos {
  padding: 1rem 0;
}

.clients-logos__track {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  transition: background var(--t-fast);
}

.client-logo:nth-child(8n) {
  border-right: none;
}

.client-logo:nth-child(n+9) {
  border-bottom: none;
}

.client-logo:hover {
  background: rgba(255,255,255,0.04);
}

.client-logo img {
  max-width: 120px;
  max-height: 50px;
  width: 100%;
  object-fit: contain;
  filter: grayscale(1) opacity(0.6);
  transition: filter var(--t-fast);
}

.client-logo:hover img {
  filter: grayscale(0) opacity(1);
}

@media (max-width: 900px) {
  .clients-logos__track {
    grid-template-columns: repeat(4, 1fr);
  }
  .client-logo:nth-child(8n) {
    border-right: 1px solid var(--divider);
  }
  .client-logo:nth-child(4n) {
    border-right: none;
  }
}

@media (max-width: 480px) {
  .clients-logos__track {
    grid-template-columns: repeat(2, 1fr);
  }
  .client-logo:nth-child(4n) {
    border-right: 1px solid var(--divider);
  }
  .client-logo:nth-child(2n) {
    border-right: none;
  }
}

/* ── Why Cards ───────────────────────────────────────────────── */
.why-card {
  padding: 2.5rem;
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: all var(--t-med) var(--ease);
}

.why-card:hover {
  background: rgba(239,204,60,0.04);
  border-color: var(--yellow-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.why-card__num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--yellow-hover);
  margin-bottom: 1.25rem;
}

.why-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  line-height: 1.2;
  color: var(--text-body);
}

.why-card__desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ── CTA Band ────────────────────────────────────────────────── */
.cta-band {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark2) 100%);
  border-top: 1px solid rgba(239,204,60,0.2);
  border-bottom: 1px solid rgba(239,204,60,0.2);
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}

.cta-band__actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ── Horizontal Scroll — Services & Projects ────────────────── */
.services-scroll-wrapper,
.projects-scroll-wrapper {
  position: relative;
}

.services-scroll-track,
.projects-scroll-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.5rem;
  cursor: grab;
}

.services-scroll-track:active,
.projects-scroll-track:active {
  cursor: grabbing;
}

.services-scroll-track::-webkit-scrollbar,
.projects-scroll-track::-webkit-scrollbar {
  display: none;
}

/* Service cards in scroll mode */
.service-card--scroll {
  flex: 0 0 320px;
  scroll-snap-align: start;
}

/* Project cards in scroll mode */
.project-card--scroll {
  flex: 0 0 480px;
  scroll-snap-align: start;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.project-card--scroll .project-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
  display: block;
}

.project-card--scroll:hover .project-card__img {
  transform: scale(1.06);
}

/* Scroll nav arrows */
.scroll-nav {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.75rem;
}

.scroll-nav__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgb(58 58 58);
  color: #3a3a3a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  background: rgba(255,255,255,0.04);
  flex-shrink: 0;
}

.scroll-nav__btn:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  background: rgba(47,164,255,0.08);
  transform: scale(1.08);
}

.scroll-nav__btn:disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* ── Edge-to-edge scroll tracks ─────────────────────────────── */
.services-scroll-wrapper,
.projects-scroll-wrapper {
  position: relative;
  width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
}

.services-scroll-track--edge,
.projects-scroll-track--edge {
  padding-left:  clamp(1.5rem, 4vw, 4rem);
  padding-right: clamp(1.5rem, 4vw, 4rem);
  scroll-padding-left: clamp(1.5rem, 4vw, 4rem);
}

/* Subtle right-edge fade */
.services-scroll-wrapper::after,
.projects-scroll-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0.5rem;
  width: 80px;
  pointer-events: none;
  z-index: 2;
}

.services-scroll-wrapper::after {
  background: linear-gradient(to right, transparent, var(--section-mid));
}

.projects-scroll-wrapper::after {
  background: linear-gradient(to right, transparent, #fafafa);
}

.scroll-nav--edge {
  width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
  padding-right: clamp(1.5rem, 4vw, 4rem);
  margin-top: 1.75rem;
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero__stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hero__stat:nth-child(3)::before { display: none; }
  .about-strip__grid { grid-template-columns: 1fr; gap: 3rem; }
  .projects-featured { grid-template-columns: 1fr; }
  .hse-band__content { flex-direction: column; text-align: center; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .cta-band__actions { justify-content: center; }
}

@media (max-width: 600px) {
  .hero__title-main { font-size: 3.5rem; }
  .hero__title-accent { font-size: 3rem; }
  .hero__title-sub { font-size: 1.8rem; }
  .hero__stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hse-band__stats { flex-direction: column; gap: 1rem; }
}