/* ============================================================
   HOME PAGE STYLES
   ============================================================ */

/* ── Opening Screen ── */
#opening-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
}

.opening-logo {
  width: 120px;
  animation: openingPulse 2s ease-in-out infinite;
}

@keyframes openingPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.08); opacity: 0.85; }
}

.opening-brand {
  font-style: italic;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  overflow: hidden;
}

.opening-brand span {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: charReveal 0.06s forwards;
}

@keyframes charReveal {
  to { opacity: 1; transform: translateY(0); }
}

.opening-tagline {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 1.4s;
}

.opening-loader {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 1px;
  overflow: hidden;
  margin-top: 10px;
}

.opening-loader-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 1px;
  width: 0%;
  animation: loaderFill 1.8s var(--ease) forwards 0.3s;
}

@keyframes loaderFill {
  to { width: 100%; }
}

.opening-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.opening-particle {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0;
  animation: particleFloat var(--dur, 4s) ease-in-out infinite var(--delay, 0s);
}

@keyframes particleFloat {
  0% { transform: translateY(110vh) scale(0); opacity: 0; }
  20% { opacity: 0.6; }
  80% { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1.5); opacity: 0; }
}

#opening-screen.hide {
  animation: openingExit 0.8s var(--ease) forwards;
}

@keyframes openingExit {
  to { opacity: 0; transform: scale(1.05); pointer-events: none; }
}

/* ── Hero Video Slider ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--black);
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.hero-slide.active { opacity: 1; }

.hero-slide-bg {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}
.hero-slide.active .hero-slide-bg { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.65) 0%,
    rgba(15,77,138,0.4) 50%,
    rgba(0,0,0,0.3) 100%
  );
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  z-index: 2;
}

.hero-content .container {
  max-width: 820px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245,166,35,0.12);
  border: 1px solid rgba(245,166,35,0.3);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroItemIn 0.6s ease forwards 2.6s;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroItemIn 0.7s ease forwards 2.8s;
}

.hero-title em {
  font-style: normal;
  color: var(--accent);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
  opacity: 0;
  transform: translateY(20px);
  animation: heroItemIn 0.7s ease forwards 3s;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: heroItemIn 0.7s ease forwards 3.2s;
}

@keyframes heroItemIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Slide-specific hero texts (changed via JS) */
.hero-slide-texts {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  z-index: 2;
  pointer-events: none;
}

/* ── Hero Controls ── */
.hero-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.hero-dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 4px;
}

.hero-arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 24px;
  pointer-events: none;
}

.hero-arrow {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  pointer-events: auto;
}
.hero-arrow:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1);
}

/* ── Scroll Down ── */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: 48px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-heading);
}
.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Stats Strip ── */
.stats-strip {
  background: var(--primary);
  padding: 0;
  overflow: hidden;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  border-right: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,0.08); }

.stat-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.stat-suffix {
  font-size: 1.6rem;
  color: var(--accent);
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ── About Section ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  height: 520px;
}

.about-img-1, .about-img-2 {
  position: absolute;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.about-img-1 {
  width: 75%;
  height: 75%;
  top: 0; left: 0;
  z-index: 1;
}

.about-img-2 {
  width: 55%;
  height: 55%;
  bottom: 0; right: 0;
  z-index: 2;
  border: 5px solid var(--white);
}

.about-badge {
  position: absolute;
  bottom: 55%;
  right: -5%;
  z-index: 3;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  min-width: 120px;
}

.about-badge-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.about-badge-text {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.9;
  margin-top: 4px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-section);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
  transition: all var(--transition);
}
.about-feature:hover {
  background: var(--primary-light);
  transform: translateX(6px);
}

.about-feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
}

.about-feature-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.about-feature-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  height: 320px;
  cursor: pointer;
}

.service-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.service-card:hover .service-card-img { transform: scale(1.08); }

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,27,45,0.9) 0%, rgba(15,27,45,0.2) 60%, transparent 100%);
  transition: background var(--transition);
}
.service-card:hover .service-card-overlay {
  background: linear-gradient(to top, rgba(26,111,181,0.9) 0%, rgba(26,111,181,0.5) 60%, rgba(26,111,181,0.1) 100%);
}

.service-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
  transition: transform var(--transition);
}
.service-card:hover .service-card-content { transform: translateY(-6px); }

.service-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.service-card-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
  max-height: 0;
  overflow: hidden;
}
.service-card:hover .service-card-desc {
  opacity: 1;
  transform: translateY(0);
  max-height: 100px;
}

.service-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 12px;
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover .service-card-arrow { opacity: 1; }

/* ── Why Choose Us ── */
.why-section {
  background: var(--bg-section);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why-feature {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.why-feature:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.why-feature-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

.why-feature-content h4 {
  color: var(--text-primary);
  margin-bottom: 6px;
}
.why-feature-content p {
  font-size: 0.88rem;
  line-height: 1.7;
}

.why-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 500px;
}
.why-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.why-image-badge {
  position: absolute;
  top: 28px;
  left: -20px;
  background: var(--accent);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
}

/* ── Projects ── */
.projects-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.projects-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

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

.project-card.tall { grid-row: span 2; }

.project-card-img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.project-card:hover .project-card-img { transform: scale(1.08); }

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,27,45,0.92) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-card-overlay { opacity: 1; }

.project-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition);
}
.project-card:hover .project-card-info {
  transform: translateY(0);
  opacity: 1;
}

.project-card-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.project-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

/* ── Team ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.team-card {
  text-align: center;
}

.team-img-wrap {
  position: relative;
  width: 160px; height: 160px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary-light);
  transition: border-color var(--transition);
}
.team-card:hover .team-img-wrap { border-color: var(--primary); }

.team-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.team-card:hover .team-img { transform: scale(1.08); }

.team-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,111,181,0.85);
  display: flex; align-items: center; justify-content: center;
  gap: 12px;
  opacity: 0;
  transition: opacity var(--transition);
}
.team-card:hover .team-overlay { opacity: 1; }

.team-social {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 0.85rem;
  transition: background var(--transition);
}
.team-social:hover { background: var(--accent); }

.team-name {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 600;
}

/* ── Testimonials ── */
.testimonials-section {
  background: var(--bg-dark);
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: 28px;
  transition: transform 0.6s var(--ease);
}

.testimonial-card {
  min-width: calc(33.33% - 19px);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.testimonial-quote {
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--white);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

.testimonial-stars {
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 2px;
}

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -5%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(245,166,35,0.1);
}

.cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-text h2 { color: var(--white); margin-bottom: 12px; }
.cta-text p { color: rgba(255,255,255,0.75); max-width: 500px; }

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .about-grid, .why-grid { grid-template-columns: 1fr; gap: 50px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-masonry { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { min-width: calc(50% - 14px); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero-title { font-size: 2rem; }
  .hero-arrows { display: none; }
  .services-grid, .projects-masonry { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { min-width: calc(100%); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 2rem; }
  .cta-content { flex-direction: column; text-align: center; }
  .about-images { height: 360px; }
  .about-badge { right: 2%; }
}