*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-main: #020615;
  --bg-main-deep: #010312;
  --accent: #24d4ff;
  --accent-soft: #43b7ff;
  --text-main: #f5f7fb;
  --text-muted: #c1cadb;
  --border-radius-lg: 999px;
  --shadow-soft: 0 0 30px rgba(36, 212, 255, 0.22);
  --max-width: 1280px;
}

body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    system-ui, "Segoe UI", sans-serif;
  color: var(--text-main);
  background: radial-gradient(circle at top, #061a38 0, var(--bg-main-deep) 55%, #000 100%);
  position: relative;
  overflow-x: hidden;
}

/* Constellation background layer */

.page-bg {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at 10% 15%, rgba(90, 182, 255, 0.35) 0, transparent 45%),
              radial-gradient(circle at 80% 80%, rgba(4, 120, 255, 0.25) 0, transparent 50%);
}

.page-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.25) 1px, transparent 0),
    radial-gradient(circle at 100% 100%, rgba(255, 255, 255, 0.22) 1px, transparent 0);
  background-size: 140px 140px;
  mix-blend-mode: screen;
  opacity: 0.25;
}

/* Canvas lines and nodes */

#bg-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Layout helpers */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: linear-gradient(
    to bottom,
    rgba(2, 6, 20, 0.55),
    rgba(2, 6, 20, 0.0)
  );
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-star svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: #ffffff;
  stroke-width: 7;
}

.logo-text {
  letter-spacing: 0.12em;
  font-size: 0.96rem;
  text-transform: uppercase;
  font-weight: 500;
}

/* Navigation */

.nav {
  position: relative;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 24px;
}

.nav-list a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.9;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav-list a:hover {
  opacity: 1;
  color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 36px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-main);
  margin-block: 5px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Hero */

.hero {
  padding-block: clamp(64px, 7vh, 90px);
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-copy {
  max-width: 52%;
}

.hero h1 {
  font-size: clamp(2.5rem, 3.8vw, 3.3rem);
  line-height: 1.06;
  text-transform: uppercase;
  letter-spacing: 0.028em;
  margin-bottom: 20px;
  font-weight: 500;
}

.hero-sub {
  max-width: 32rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--border-radius-lg);
  font-size: 0.9rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}

.btn-outline {
  border: 1px solid var(--accent);
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.2);
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn-outline:hover {
  background: rgba(36, 212, 255, 0.18);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

/* Big hero star */

.hero-star {
  flex: 0 0 auto;
  margin-left: auto;
  padding-right: 48px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-star svg {
  width: min(260px, 70vw);
  height: auto;
  stroke: var(--accent-soft);
  stroke-width: 2;
  fill: none;
  filter: drop-shadow(0 0 22px rgba(59, 209, 255, 0.85));
}

/* Services */

.services {
  padding-block: 24px 18px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 32px;
  align-items: stretch;
}


.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px 22px;
}



.service-icon {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  border: 1px solid rgba(36, 212, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  position: relative;
}


/* Icon primitives */

.service-icon::before,
.service-icon::after {
  content: "";
  position: absolute;
  border-radius: 2px;
}

/* Cube */

.service-icon.cube::before {
  width: 24px;
  height: 24px;
  border: 1px solid var(--accent);
  transform: skewY(-20deg);
}

.service-icon.cube::after {
  width: 24px;
  height: 24px;
  border: 1px solid var(--accent);
  transform: translate(6px, -6px) skewY(-20deg);
}

/* Stack */

.service-icon.stack::before {
  width: 28px;
  height: 3px;
  border-radius: 999px;
  box-shadow:
    0 -10px 0 0 var(--accent),
    0 0 0 0 var(--accent),
    0 10px 0 0 var(--accent);
}

/* Shield + chart */

.service-icon.shield-chart::before {
  width: 26px;
  height: 32px;
  border: 1px solid var(--accent);
  border-radius: 16px 16px 12px 12px;
}

.service-icon.shield-chart::after {
  width: 18px;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 5px 0 0 var(--accent);
  transform: translateY(4px);
}

/* Shield + lock */

.service-icon.shield-lock::before {
  width: 26px;
  height: 32px;
  border: 1px solid var(--accent);
  border-radius: 16px 16px 12px 12px;
}

.service-icon.shield-lock::after {
  width: 12px;
  height: 10px;
  border: 2px solid var(--accent);
  border-radius: 4px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  transform: translateY(3px);
}

/* DevOps loop */

.service-icon.devops-loop::before {
  width: 28px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid var(--accent);
}

.service-icon.devops-loop::after {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 2px solid var(--accent);
  transform: translateX(-8px);
}

/* API nodes */

.service-icon.api-nodes::before {
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 999px;
  box-shadow:
    -12px -8px 0 0 var(--accent),
    10px -12px 0 0 var(--accent),
    12px 6px 0 0 var(--accent),
    -8px 10px 0 0 var(--accent);
}

.service-card h3 {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}



/* Projects / carousel */

.projects {
  padding-block: 14px 36px;
}

.projects-header {
  margin-bottom: 22px;
}

.projects-header h2 {
  font-size: 46px;
  letter-spacing: 0.5px;
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.projects-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.projects-carousel {
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  padding: 0;
  margin-top: 0;
}


.projects-track {
  display: flex;
  gap: 18px;
  animation: scrollProjects 22s linear infinite;
}

.project-card {
  flex: 0 0 360px;
  width: 360px;
}

.project-thumb {
  width: 100%;
  height: 320px;
  border-radius: 16px;
  background-size: cover;
  background-position: center;
  background-color: transparent;
}


/* Placeholder backgrounds – replace with real screenshots */
.project-thumb.thumb-1 {
  background-image: url("img/row1_1.webp");
  background-size: cover;
  background-position: center;
}

.project-thumb.thumb-2 {
  background-image: url("img/row1_2.webp");
  background-size: cover;
  background-position: center;
}

.project-thumb.thumb-3 {
  background-image: url("img/row1_3.webp");
  background-size: cover;
  background-position: center;
}

.project-card h3 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.project-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@keyframes scrollProjects {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Contact */

.contact {
  padding-block: 28px 21px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.contact-inner p {
  color: var(--text-muted);
  max-width: 420px;
}

/* Footer */

.site-footer {
  padding-block: 18px 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.8rem;
  color: #8f9bb7;
}

/* Responsive */

@media (max-width: 900px) {
  .hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
  .hero-star {
  flex: 0 0 auto;
  margin-left: auto;
  padding-right: 48px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
  .services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 32px;
  align-items: stretch;
}

}

@media (max-width: 720px) {
  .header-inner {
    padding-block: 10px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-list {
    position: absolute;
    right: 0;
    top: 120%;
    background: rgba(2, 6, 20, 0.98);
    border-radius: 12px;
    padding: 10px 16px;
    flex-direction: column;
    gap: 10px;
    min-width: 180px;
    transform-origin: top right;
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  }

  .nav-list.open {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }

  .hero {
    padding-top: 40px;
  }

  .services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 32px;
  align-items: stretch;
}


  .projects-carousel {
  margin-bottom: 60px;
    padding-block: 14px;
  }

  .contact-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* --- v9: refined tech icons for services --- */

/* Web Development – browser window with top bar */
.service-icon.cube::before {
  width: 30px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  box-shadow: 0 -6px 0 0 rgba(36, 212, 255, 0.25);
}

.service-icon.cube::after {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: translateY(-7px);
}

/* Infrastructure – stacked servers */
.service-icon.stack::before {
  width: 26px;
  height: 3px;
  border-radius: 999px;
  box-shadow:
    0 -10px 0 0 var(--accent),
    0 0 0 0 var(--accent),
    0 10px 0 0 var(--accent);
}

.service-icon.stack::after {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow:
    -8px -10px 0 0 var(--accent),
    -8px 0 0 0 var(--accent),
    -8px 10px 0 0 var(--accent);
}

/* Optimization – speed gauge */
.service-icon.shield-chart::before {
  width: 28px;
  height: 14px;
  border-radius: 14px 14px 0 0;
  border: 2px solid var(--accent);
  border-bottom: none;
  transform: translateY(4px);
}

.service-icon.shield-chart::after {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform-origin: left center;
  transform: translate(-1px, 4px) rotate(-25deg);
}

/* Security – shield with lock */
.service-icon.shield-lock::before {
  width: 26px;
  height: 32px;
  border-radius: 16px 16px 10px 10px;
  border: 1px solid var(--accent);
}

.service-icon.shield-lock::after {
  width: 14px;
  height: 16px;
  border-radius: 4px;
  border: 2px solid var(--accent);
  border-top-width: 4px;
  box-shadow: 0 -6px 0 0 rgba(0, 0, 0, 0);
  transform: translateY(2px);
}

/* DevOps – infinity loop */
.service-icon.devops-loop::before {
  width: 26px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid var(--accent);
  clip-path: polygon(0 0, 50% 50%, 100% 0, 100% 100%, 50% 50%, 0 100%);
}

.service-icon.devops-loop::after {
  width: 26px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid var(--accent);
  clip-path: polygon(0 0, 50% 50%, 100% 0, 100% 100%, 50% 50%, 0 100%);
  transform: scaleX(-1);
}

/* API Development – connected nodes */
.service-icon.api-nodes::before {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow:
    -12px -8px 0 0 var(--accent),
    10px -12px 0 0 var(--accent),
    12px 6px 0 0 var(--accent),
    -8px 10px 0 0 var(--accent);
}

.service-icon.api-nodes::after {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px dashed rgba(36, 212, 255, 0.6);
}


/* v13: raster neon moon hero */
.hero-star {
  flex: 0 0 auto;
  margin-left: auto;
  padding-right: 48px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.hero-moon {
  width: 160px;
  max-width: 90%;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 24px rgba(0, 255, 255, 0.65));
  transform: translateY(4px);
}




/* v18: final portfolio thumbnails */
.project-thumb.thumb-1 {
  background-image: url("img/row1_1.webp");
  background-size: cover;
  background-position: center;
}
.project-thumb.thumb-2 {
  background-image: url("img/row1_2.webp");
  background-size: cover;
  background-position: center;
}
.project-thumb.thumb-3 {
  background-image: url("img/row1_3.webp");
  background-size: cover;
  background-position: center;
}
.project-thumb.thumb-4 {
  background-image: url("img/row1_4.webp");
  background-size: cover;
  background-position: center;
}
.project-thumb.thumb-5 {
  background-image: url("img/row1_5.webp");
  background-size: cover;
  background-position: center;
}

/* v23: more breathing room under thumbnails */
.project-card h3 { margin-top: 16px; }
.project-info { margin-top: 16px; }



.service-card h3 { margin-bottom: 10px; }



.service-card p { max-width: 30ch; margin-top: 4px; }


/* Hover zoom effect on project cards */
.projects-track {
  overflow: visible;
}

.project-card {
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  transform-origin: center bottom;
}

.project-card:hover {
  transform: scale(1.15);
  z-index: 5;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}


/* --- Hover zoom only on image, with proper layering --- */

/* Make sure carousel content can overflow above/below */
.projects {
  position: relative;
  z-index: 2;
}

.projects-carousel {
  overflow: visible;
  position: relative;
  z-index: 3;
}

.projects-track {
  overflow: visible;
}

/* Card base */
.project-card {
  position: relative;
  z-index: 1;
}

/* Raise hovered card above neighbors */
.project-card:hover {
  z-index: 10;
}

/* Zoom only the thumbnail image, not the text */
.project-thumb {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  transform-origin: center bottom;
}

.project-card:hover .project-thumb {
  transform: scale(1.15);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}


/* ===============================
   Responsive / Mobile Adjustments
   =============================== */

/* Tablet and below */
@media (max-width: 1024px) {
  .container {
    padding-inline: 20px;
  }

  .projects-header h2 {
    font-size: 46px;
  }

  .projects-header p {
    font-size: 15px;
    max-width: 520px;
  }

  .projects-carousel {
    margin-bottom: 40px;
  }

  .project-card {
    flex: 0 0 280px;
    width: 280px;
  }

  .project-thumb {
    height: 260px;
  }

  .project-card h3 {
    font-size: 17px;
  }

  .project-card p {
    font-size: 14px;
  }
}

/* Mobile phones */
@media (max-width: 768px) {
  .projects {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .projects-header {
    text-align: left;
  }

  .projects-header h2 {
    font-size: 46px;
    letter-spacing: 0.3px;
  }

  .projects-header p {
    font-size: 14px;
    max-width: 100%;
  }

  /* Make each card almost full width and easier to interact with */
  .projects-track {
    gap: 14px;
  }

  .project-card {
    flex: 0 0 86vw;
    width: 86vw;
  }

  .project-thumb {
    height: 220px;
  }

  .project-card h3 {
    font-size: 16px;
  }

  .project-card p {
    font-size: 13px;
  }

  /* Tweak hover zoom for touch devices to avoid excessive overflow */
  .project-card:hover .project-thumb {
    transform: scale(1.08);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  }
}


/* Responsive fixes for Services grid */
@media (max-width: 1024px) {
  .services {
    padding-block: 19px 14px;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 18px;
  }

  .service-card {
    padding: 20px 18px;
  }

  .service-card h3 {
    font-size: 15px;
  }

  .service-card p {
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .service-card {
    padding: 18px 16px;
  }

  .service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 14px;
  }

  .service-card h3 {
    font-size: 14px;
  }

  .service-card p {
    font-size: 13px;
  }
}