/* ================================================================
   Omega Infrabuild — Home & Project Pages
   New component styles — complements existing styles.css
   Do NOT change variables or core tokens here.
   ================================================================ */

/* ── Project Teaser Grid (home.html 3-card row) ──────────────── */
.home-projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 56px;
}
@media (max-width: 580px) {
  .home-projects-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ── Project Teaser Card ─────────────────────────────────────── */
.project-teaser {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-ivory-soft);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition:
    transform  340ms cubic-bezier(0.34,1.2,0.64,1),
    box-shadow 280ms ease;
}
.project-teaser:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}
.project-teaser__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.project-teaser__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms ease;
}
.project-teaser:hover .project-teaser__media img {
  transform: scale(1.05);
}
.project-teaser__badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(14,26,43,0.85);
  color: #b8965b;
  border: 1px solid rgba(184,150,91,0.3);
  backdrop-filter: blur(6px);
}
.project-teaser__badge--cs {
  background: rgba(23,26,31,0.92);
  color: #b8965b;
  border-color: rgba(184,150,91,0.55);
}
.project-teaser__body {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.project-teaser__meta {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.project-teaser__title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-navy);
  margin: 0;
  line-height: 1.15;
}
.project-teaser__desc {
  font-size: 0.84rem;
  color: var(--color-muted);
  line-height: 1.64;
  margin: 0;
  flex: 1;
}
.project-teaser__action { margin-top: 12px; }

/* Coming soon card — desaturated image */
.project-teaser--cs .project-teaser__media img {
  filter: brightness(0.65) saturate(0.55);
}

/* ── Office Cards Grid ───────────────────────────────────────── */
.office-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  margin-bottom: 64px;
}
@media (max-width: 960px) {
  .office-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .office-cards-grid { grid-template-columns: 1fr; }
}

.office-card {
  background: var(--color-ivory-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: box-shadow 260ms ease, transform 280ms ease;
}
.office-card:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-3px);
}
.office-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  opacity: 0.65;
}
.office-card__label {
  display: block;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 14px;
}
.office-card__address {
  font-size: 0.88rem;
  color: var(--color-ink);
  line-height: 1.75;
  margin: 0 0 18px;
}
.office-card__contact {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.office-card__contact span {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.office-card__contact a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: none;
  transition: color 200ms ease;
}
.office-card__contact a:hover { color: var(--color-gold); }

/* ── Project Page — Custom Self-Contained Header ─────────────── */
.proj-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 900;
  background: rgba(255, 252, 245, 0.55);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  border-bottom: 1px solid rgba(184, 150, 91, 0.1);
  box-shadow: 0 2px 16px rgba(14, 26, 43, 0.04), inset 0 -1px 0 rgba(255, 255, 255, 0.5);
}
.proj-header__shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  width: var(--container-width);
  margin: 0 auto;
}
.proj-header__logo { height: 90px; display: block; }

/* Nav pill container */
.proj-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(14, 26, 43, 0.05);
  border: 1px solid rgba(14, 26, 43, 0.08);
  border-radius: 100px;
  padding: 5px 6px;
}
.proj-nav a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(14, 26, 43, 0.65);
  padding: 7px 16px;
  border-radius: 100px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 220ms ease, background 220ms ease;
}
.proj-nav a:hover {
  color: #0e1a2b;
  background: rgba(14, 26, 43, 0.07);
}
.proj-nav .proj-nav__cta {
  background: var(--color-gold);
  color: #0e1a2b !important;
  padding: 8px 22px;
  border-radius: 999px;
  margin-left: 6px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  transition: background 220ms ease, transform 200ms ease;
}
.proj-nav .proj-nav__cta:hover {
  background: #cfa84a;
  color: #0e1a2b !important;
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.proj-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
/* ── Mobile nav toggle — hamburger bars ───────── */
.proj-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(14, 26, 43, 0.7);
  border-radius: 2px;
  transition: transform 280ms ease, opacity 200ms ease;
}

/* ── Mobile breakpoint ────────────────────────── */
@media (max-width: 860px) {
  .proj-nav-toggle { display: flex; }

  /* Closed state — hidden off-screen above */
  .proj-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 252, 245, 0.98);
    flex-direction: column;
    align-items: stretch;
    padding: 0 0 24px;
    border: none;
    border-bottom: 1px solid rgba(184, 150, 91, 0.15);
    border-radius: 0;
    gap: 0;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    overflow-x: hidden;

    /* CLOSE animation — straight up, no bounce */
    transform: translateY(-110%);
    visibility: hidden;
    pointer-events: none;
    transition:
      transform 260ms cubic-bezier(0.4, 0, 1, 1),
      visibility 0s 260ms;
  }

  /* Open state */
  .proj-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    /* OPEN animation — fast start, smooth stop, no bounce */
    transition:
      transform 340ms cubic-bezier(0, 0, 0.2, 1),
      visibility 0s 0s;
  }

  /* Nav links — stacked with subtle dividers */
  .proj-nav a {
    border-radius: 0;
    padding: 15px 28px;
    color: rgba(14, 26, 43, 0.7);
    border-bottom: 1px solid rgba(14, 26, 43, 0.06);
    white-space: nowrap;
  }
  .proj-nav a:first-child {
    margin-top: 12px;
  }

  /* Contact Us CTA — centred pill inside the menu */
  .proj-nav .proj-nav__cta {
    display: block;
    margin: 16px 24px 0;
    text-align: center;
    border-radius: 999px;
    padding: 13px 20px;
    border-bottom: none;
  }

  /* Hamburger → X animation when open */
  .proj-nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .proj-nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .proj-nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ── Project Page Shared Hero ─────────────────────────────────── */
.proj-hero {
  position: relative;
  height: 72vh;
  min-height: 480px;
  padding-top: 72px; /* offset for fixed header */
  overflow: hidden;
  background: var(--color-navy);
  box-sizing: border-box;
}
.proj-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
/* Video hero — keep full-cover behaviour, override generic video reset */
video.proj-hero__img {
  height: 100% !important;
  max-width: none;
  object-fit: cover;
  pointer-events: none; /* prevent tap-to-play controls on mobile */
}
.proj-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(14,26,43,0.82) 0%,
    rgba(14,26,43,0.38) 60%,
    rgba(14,26,43,0.14) 100%
  );
}
.proj-hero__content {
  position: absolute;
  bottom: 0; left: 0;
  padding: clamp(32px, 6vw, 72px) clamp(24px, 7vw, 80px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 680px;
}
.proj-hero__eyebrow {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.proj-hero__title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2rem, 5.5vw, 4.5rem);
  font-weight: 600;
  color: var(--color-white);
  margin: 0;
  line-height: 1.1;
}
.proj-hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.62);
  margin: 0;
  max-width: 480px;
  line-height: 1.65;
}
.proj-hero__actions { margin-top: 6px; }

/* ── Coming Soon Hero ─────────────────────────────────────────── */
.cs-hero {
  position: relative;
  height: 85vh;
  min-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-charcoal);
}
.cs-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.32;
  filter: saturate(0.45) brightness(0.7);
}
.cs-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 0 24px;
}
.cs-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 20px;
  border-radius: 999px;
  border: 1px solid rgba(184,150,91,0.45);
  background: rgba(184,150,91,0.08);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  backdrop-filter: blur(6px);
}
.cs-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  opacity: 0.7;
  animation: csPulse 2.2s ease-in-out infinite;
}
@keyframes csPulse {
  0%,100% { opacity: 0.7; transform: scale(1); }
  50%      { opacity: 0.25; transform: scale(0.7); }
}
.cs-hero__logo { height: 52px; display: block; opacity: 0.9; }
.cs-hero__title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 600;
  color: var(--color-white);
  margin: 0;
  line-height: 1.08;
}
.cs-hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.48);
  max-width: 460px;
  line-height: 1.7;
  margin: 0;
}

/* ── Asset Zones (Brochure / Floor Plan upload-ready) ─────────── */
.asset-section { margin-top: 48px; }
.asset-section__label {
  display: block;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}
.asset-section__title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-navy);
  margin: 0 0 6px;
}
.asset-section__sub {
  font-size: 0.84rem;
  color: var(--color-muted);
  margin: 0 0 20px;
}
.asset-zone {
  border: 1.5px dashed rgba(39,50,69,0.16);
  border-radius: var(--radius-sm);
  padding: 52px 32px;
  text-align: center;
  background: var(--color-ivory-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.asset-zone__icon { font-size: 2.8rem; opacity: 0.3; }
.asset-zone__label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-ink);
}
.asset-zone__note { font-size: 0.76rem; color: var(--color-muted); }

/* Floor plan placeholder grid */
.floorplan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.floorplan-card {
  background: var(--color-ivory-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.floorplan-card__icon { font-size: 2rem; opacity: 0.25; }
.floorplan-card__type {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.floorplan-card__label {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
}
.floorplan-card__note { font-size: 0.74rem; color: var(--color-muted); }

/* Payment plan cards */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.payment-card {
  background: var(--color-ivory-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-gold);
  padding: 20px 20px 20px 24px;
}
.payment-card__stage {
  display: block;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 6px;
}
.payment-card__percent {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
}
.payment-card__label {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 4px;
}

/* ── Project Gallery (Suraksha Enclave) ───────────────────────── */
.project-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 280px;
  gap: 14px;
  margin-top: 32px;
}
.project-gallery-grid .g-wide { grid-column: span 2; }
.gallery-link {
  overflow: hidden;
  border-radius: var(--radius-sm);
  display: block;
}
.gallery-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 500ms ease;
}
.gallery-link:hover img { transform: scale(1.04); }
@media (max-width: 580px) {
  .project-gallery-grid { grid-template-columns: 1fr; }
  .project-gallery-grid .g-wide { grid-column: span 1; }
}

/* ── Why Omega Cards (project pages) ─────────────────────────── */
.why-omega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .why-omega-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .why-omega-grid { grid-template-columns: 1fr; }
}
.why-card {
  background: var(--color-ivory-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 26px;
}
.why-card__num {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-gold);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 8px;
}
.why-card__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
}
.why-card__desc {
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.62;
  margin: 0;
}

/* ── Project Page Footer ──────────────────────────────────────── */
.proj-footer {
  background: var(--color-charcoal);
  color: rgba(255,255,255,0.5);
  padding: 48px 0 40px;
  text-align: center;
}
.proj-footer__inner {
  width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.proj-footer img { height: 38px; opacity: 0.6; }
.proj-footer__desc {
  font-size: 0.84rem;
  max-width: 480px;
  line-height: 1.65;
  margin: 0;
}
.proj-footer__legal {
  font-size: 0.68rem;
  opacity: 0.45;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 18px;
  width: 100%;
  margin-top: 4px;
}

/* ── Highlight chips on project pages ────────────────────────── */
.highlight-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.highlight-list li {
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-ivory-soft);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-ink);
}

/* ── Section divider rule ─────────────────────────────────────── */
.section-rule {
  border: none;
  border-top: 1px solid var(--color-line);
  margin: 0;
}

/* ── Responsive helpers ─────────────────────────────────────────*/
@media (max-width: 768px) {
  .proj-hero {
    height: auto;
    min-height: calc(55vh + 72px); /* 72px = fixed header height */
    padding-top: 72px;
    box-sizing: border-box;
  }
  .proj-hero__content {
    /* content anchored to bottom; padding adds breathing room from header */
    padding: 28px 20px 32px;
  }
  .cs-hero { height: 70vh; min-height: 400px; padding-top: 72px; box-sizing: border-box; }
}
