:root {
  --bg-deep: #050910;
  --bg-card: rgba(10, 13, 25, 0.85);
  --accent: #6c63ff;
  --accent-soft: #f973ff;
  --text-muted: #b0b8d0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(circle at top, rgba(108, 99, 255, 0.25), transparent 55%) var(--bg-deep);
  color: #f8f9ff;
  scroll-behavior: smooth;
}

.navbar {
  backdrop-filter: blur(12px);
  background: rgba(5, 9, 16, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

main {
  padding-top: 5rem;
}

section {
  padding-block: 4.5rem;
}

.hero {
  min-height: 90vh;
  display: grid;
  place-items: center;
}

.badge-pill {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cta-btn {
  border-radius: 0.75rem;
  padding: 0.85rem 1.6rem;
}

.cta-btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-soft));
  border: none;
  box-shadow: 0 10px 30px rgba(108, 99, 255, 0.4);
}

.cta-btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
}

.stat-card,
.content-card,
.project-card,
.client-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.25rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
  padding: 1.5rem;
}

.stat-card span {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--accent-soft);
}

.section-heading {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.timeline {
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.timeline::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 0;
  bottom: 0;
  width: 18px;
  background: linear-gradient(var(--accent), transparent);
  opacity: 0.35;
}

.project-filter .btn {
  border-radius: 999px;
  padding: 0.35rem 1rem;
}

.project-card img {
  border-radius: 1rem;
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 1rem;
}

.client-card blockquote {
  font-size: 1rem;
  color: var(--text-muted);
}

.tech-slider {
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(120deg, rgba(108, 99, 255, 0.25), rgba(10, 13, 25, 0.8));
  padding: 1.5rem 0;
  position: relative;
}

.tech-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  flex-wrap: nowrap;
  will-change: transform;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  gap: 0.5rem;
  color: var(--text-muted);
  text-align: center;
  opacity: 0.8;
}

.tech-item img {
  height: 48px;
  width: auto;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.45));
}

.tech-item span {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-card {
  background: linear-gradient(135deg, rgba(118, 90, 255, 0.6), rgba(249, 115, 255, 0.55));
  border-radius: 1.5rem;
  padding: 2rem;
  color: #fff;
}

.contact-card a {
  color: #fff;
  text-decoration: underline;
}

.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991px) {
  .hero {
    min-height: auto;
    padding-block: 4rem;
  }

  .navbar-collapse {
    background: rgba(5, 9, 16, 0.95);
    border-radius: 0 0 1rem 1rem;
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  main {
    padding-top: 4.25rem;
  }

  section {
    padding-block: 3rem;
  }

  .hero {
    padding-block: 2.5rem;
  }

  .stat-card {
    padding: 1.1rem;
  }

  .stat-card span {
    font-size: 2.1rem;
  }

  .stat-card p {
    font-size: 0.75rem;
  }

  /* Ensure sections stay visible on small screens even if intersection observers don't trigger */
  .reveal {
    opacity: 1;
    transform: none;
  }
}