/* ============================================================
   Homepage — Specific styles for front-page.php sections
   ============================================================ */

/* ── HERO SECTION ──────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-navy-dark);
}

/* WebGL canvas fills hero */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Fallback gradient for no-WebGL / reduced-motion */
.hero__fallback-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-primary-navy) 50%, #2d3a8a 100%);
  z-index: 0;
}

/* Circuit canvas overlay on top of WebGL */
#circuit-canvas {
  z-index: 1;
}

/* Content layer */
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-20) var(--container-pad);
  padding-top: calc(var(--nav-height) + var(--space-20));
  max-width: 900px;
  margin: 0 auto;
}

/* Logo wordmark in hero */
.hero__brand {
  margin-bottom: var(--space-4);
}

.hero__logo {
  height: 90px;
  width: auto;
  margin: 0 auto var(--space-4);
  display: block;
  border-radius: 12px;
  background: white;
  padding: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* "solutions" in gold */
.hero__title span {
  color: var(--color-primary-gold);
}

/* Tagline bar */
.hero__tagline {
  display: inline-block;
  background: rgba(255,195,0,0.12);
  color: var(--color-primary-gold);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: var(--space-6);
  border: 1px solid rgba(255,195,0,0.25);
  backdrop-filter: blur(8px);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  max-width: 580px;
  margin: 0 auto var(--space-10);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.6);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
}

.hero__scroll-chevron {
  width: 24px;
  height: 24px;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* Diagonal bottom edge */
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--color-light-gray);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: 2;
}

/* ── SERVICES SECTION ──────────────────────────────────────── */

.services-section {
  background: var(--color-light-gray);
  padding: var(--section-py) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ── ABOUT SNIPPET ─────────────────────────────────────────── */

.about-section {
  background: var(--color-white);
  padding: var(--section-py) 0;
}

.about-section__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.about-section__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-5);
}

.about-section__ceo {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-body-text);
  font-style: normal;
  padding-left: var(--space-4);
  border-left: 3px solid var(--color-primary-gold);
}

/* ── PORTFOLIO SECTION ─────────────────────────────────────── */

.portfolio-section {
  background: var(--color-light-gray);
  padding: var(--section-py) 0;
}

/* Filter tabs */
.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-10);
}

.portfolio-filter__btn {
  padding: 10px 24px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-body-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.portfolio-filter__btn:hover {
  color: var(--color-primary-navy);
  border-color: var(--color-primary-navy);
  background: var(--color-navy-light);
}

.portfolio-filter__btn.is-active {
  background: var(--color-primary-navy);
  color: var(--color-primary-gold);
  border-color: var(--color-primary-navy);
  box-shadow: 0 4px 14px rgba(37,47,108,0.2);
}

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.portfolio-grid__item {
  transition: opacity 0.4s ease, transform 0.4s var(--ease-out-expo);
}

.portfolio-grid__item.is-hidden {
  display: none;
}

@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

.portfolio-section__cta {
  text-align: center;
  margin-top: var(--space-10);
}

/* ── CLIENTS SECTION ───────────────────────────────────────── */

.clients-section {
  background: var(--color-white);
  padding: var(--section-py) 0;
  overflow: hidden;
}

/* ── CTA BLOCK ─────────────────────────────────────────────── */

.cta-block {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-primary-navy) 50%, #2d3a8a 100%);
  padding: var(--section-py) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Diagonal top */
.cta-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: var(--color-light-gray);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
}

.cta-block__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-block__title {
  font-size: var(--text-h2);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-block__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
}

.cta-block__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── OFFICES SECTION ───────────────────────────────────────── */

.offices-section {
  background: var(--color-navy-light);
  padding: var(--section-py) 0;
}

.offices-map-container {
  max-width: 700px;
  margin: 0 auto var(--space-10);
}

.pakistan-map {
  width: 100%;
  height: auto;
}

/* Map pins */
.map-pin {
  cursor: pointer;
  position: relative;
}

.map-pin circle.pin-dot {
  fill: var(--color-primary-gold);
  stroke: var(--color-primary-navy);
  stroke-width: 2;
  transition: r 0.2s ease;
}

.map-pin:hover circle.pin-dot {
  r: 10; /* grow on hover */
}

.map-pin .pin-pulse {
  fill: var(--color-primary-gold);
  opacity: 0;
  animation: pin-pulse 2s ease-out infinite;
}

@keyframes pin-pulse {
  0%   { r: 8; opacity: 0.6; }
  100% { r: 20; opacity: 0; }
}

.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-10);
}

@media (max-width: 768px) {
  .offices-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .offices-grid { grid-template-columns: 1fr; }
}