:root {
  --bg: #0f0f0f;
  --text: #e0e0e0;
  --purple: #c084fc;
  --purple-dark: #9333ea;
  --purple-glow: rgba(192, 132, 252, 0.25);
  --gray: #1e1e1e;
  --dot: rgba(192, 132, 252, 0.12);
}

/* ================= RESET ================= */

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

html,
body {
  width: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  overflow-x: hidden;
  overflow-y: auto;
}

/* ================= MAIN CONTENT ================= */

.main {
  height: 100vh;
  margin-left: 80px;
  margin-right: 90px;
  padding: 4rem 5rem 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

/* ===== About layout with image ===== */
.about-flex {
  display: flex;
  gap: 3rem;
  align-items: center;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

/* LEFT image */
.about-image {
  flex: 0 0 260px;
  display: flex;
  justify-content: center;
}

.about-image img {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 20px;
  border: 2px solid rgba(180, 100, 255, 0.4);
  box-shadow: 0 0 25px rgba(180, 100, 255, 0.35);
}

/* RIGHT text */
.about-info {
  flex: 1;
}

/* ================= ACTION BUTTONS ================= */

.action-buttons {
  display: flex;
  gap: 1.5rem;
  margin: 2.5rem 0;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  font-family: "Times New Roman", Times, serif;
  background: linear-gradient(135deg, #656c78, #4b5563);
  color: white;
  padding: 1rem 2.8rem;
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.4s;
  box-shadow: 0 8px 25px var(--purple-glow);
}

.btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 40px var(--purple-glow);
}

.hire-btn {
  background: linear-gradient(135deg, #6b7280, #4b5563);
}

/* ================= HERO TEXT ================= */

h1 {
  font-weight: 900;
  background: linear-gradient(90deg, var(--purple), #d8b4fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.2rem;
}

p {
  font-size: 1.4rem;
  max-width: 1000px;
  margin: 0.75rem auto;
  color: #e7e6e6;
}

/*=================== Social Icon =================*/
.social-icons {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  margin-top: 1rem;
}

.social-icons a {
  width: 52px;
  height: 52px;
  background: #ffffff;
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  transform: translateY(-5px);
  background: var(--purple);
  color: white;
}

/* ================= About Text ================= */
.about-card {
  max-width: 1000px;
  /* margin: 3rem auto; */
  padding: 1rem 3rem;
  border-radius: 24px;
  position: relative;
  z-index: 2;
}

/* soft glowing edge */
.about-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.about-text {
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1.65;
  letter-spacing: 0.5px;
  color: #e7e6e6;
  margin-bottom: 1rem;
  text-align: justify;
}

/* Main name highlight */
.highlight {
  color: var(--purple);
  font-weight: 600;
}

/* Job role emphasis */
.role {
  background: linear-gradient(90deg, var(--purple), #d8b4fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

/* Soft emphasis (not too bold) */
.highlight-soft {
  color: #f1eaff;
  font-weight: 500;
}

/* Tech stack pill-style highlight */
.tech {
  padding: 0.2rem 0.6rem;
  border-radius: 8px;
  background: rgba(192, 132, 252, 0.12);
  color: #e9d5ff;
  font-weight: 500;
}

/* Hover glow effect */
.about-card:hover {
  box-shadow: 0 25px 70px rgba(192, 132, 252, 0.25);
  transform: translateY(-4px);
  transition: all 0.4s ease;
}

/* ================= Home Page Text ================= */
.text-2 {
  font-size: 2rem;
  margin: 2.5rem 0 0.5rem;
  color: #ccc;
  font-family: "Times New Roman", Times, serif;
}

.text-3 {
  font-size: 2rem;
  margin: 0.5rem 0 2.5rem;
  color: #ccc;
  font-family: "Times New Roman", Times, serif;
}

.typing-2,
.typing-3 {
  color: var(--purple);
  font-weight: 600;
}

.top-left-text {
  position: fixed;
  top: 30px;
  left: 50px;
  z-index: 999;
  font-size: 2rem;
  font-weight: 900;
  color: var(--purple);
  text-decoration: none;
}

.top-left-text a,
.top-left-text a:visited,
.top-left-text a:active,
.top-left-text a:focus {
  text-decoration: none;
  color: inherit;
  outline: none;
}

.top-left-text a:hover {
  text-decoration: none;
  color: inherit;
}

.top-left-text a {
  -webkit-tap-highlight-color: transparent;
}

/* ================= RIGHT VERTICAL NAVBAR ================= */

.right-nav {
  position: fixed;
  right: 0;
  width: 150px;
  height: 100%;
  font-family: Cambria, Cochin, Georgia, Times, "Times New Roman", serif;
  font-weight: bold;
  background: var(--gray);
  border-left: 1px solid #2a2a2a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2em;
  padding: 2rem 0;
  z-index: 100;
}

.right-nav .nav-link {
  color: #ccc;
  font-size: 1.1rem;
  font-weight: 500;
  text-decoration: none;
  padding: 1rem 0.5rem;
  border-radius: 12px;
  transition: all 0.35s ease;
  letter-spacing: 0.5px;
}

.right-nav .nav-link:hover {
  color: white;
  background: rgba(192, 132, 252, 0.2);
  box-shadow: 0 0 20px var(--purple-glow);
  /* transform: rotate(360deg) translateY(-4px); */
}

.right-nav .nav-link.active {
  color: white;
  background: linear-gradient(to bottom, var(--purple), var(--purple-dark));
  box-shadow: 0 6px 30px var(--purple-glow);
}

/* ================= Achievement ================= */
.section-title {
  font-size: 2rem;
  margin-bottom: 30px;
  color: var(--purple);
  text-shadow: 0 0 15px var(--purple-glow);
}

/* ================= SKILLS ================= */

.skills-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7.5px;
}

.skill {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.6s;
  font-size: 1.5rem;
  font-weight: bold;
  padding: 10px 20px;
  background: #f0f0f0;
  border-radius: 8px;
}

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

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.6rem;
  max-width: 1200px;
  width: 100%;
}

.skill-item {
  background: rgba(30, 30, 30, 0.7);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(192, 132, 252, 0.18);
  transition: 0.3s;
  text-align: center;
}

.skill-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px var(--purple-glow);
}

.skill-logo {
  width: 44px;
  margin-bottom: 0.8rem;
}

.progress {
  width: 100%;
  height: 8px;
  background: #2a2a2a;
  border-radius: 4px;
  overflow: hidden;
}

.bar {
  height: 100%;
  background: linear-gradient(to right, var(--purple), #d8b4fe);
}

/* ================= TIMELINE ================= */

.timeline {
  max-width: 1000px;
  width: 100%;
  /* margin: auto; */
  font-family: "Times New Roman", Times, serif;
  text-align: left;
}

.timeline-item {
  display: flex;
  gap: 20px;
  background: linear-gradient(
    135deg,
    rgba(30, 30, 30, 0.75),
    rgba(18, 18, 18, 0.75)
  );
  margin: 1rem 0;
  padding: 1.2rem 1.6rem;
  border-left: 5px solid var(--purple);
  border-radius: 16px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--purple), var(--purple-dark));
}

.timeline-item:hover {
  transform: translateX(14px) scale(1.01);
  box-shadow: 0 15px 40px var(--purple-glow);
}

.timeline-date {
  max-width: 80px;
  color: #6fdcf0;
  font-weight: 800;
  font-size: 1rem;
  text-align: left;
  line-height: 1.4;
  opacity: 0.9;
}

.timeline-content {
  flex: 1;
}

.timeline-content h2 {
  margin-bottom: 6px;
  font-size: 1.3rem;
  color: #ffffff;
}

.timeline-content p {
  margin: 4px 0;
  font-size: 0.95rem;
  color: #d6d6d6;
}

.experience-points {
  margin-top: 10px;
  padding-left: 25px;
}

.experience-points li {
  margin-bottom: 2px;
  color: #cfcfcf;
  font-size: 1.05rem;
  line-height: 1.6;
  list-style-type: square;
}

/* ================= PROJECTS ================= */

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
  height: 100%;
}

.section-title.small {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  color: #e0e0e0;
}

.project-img {
  width: 40px;
  height: 30px;
  object-fit: contain;
}

.project-tech-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.github-link {
  color: #c084fc;
  font-size: 1.1rem;
  transition: 0.25s;
}

.github-link:hover {
  color: #6fdcf0;
  transform: scale(1.15);
}

.left-panel,
.right-panel {
  font-family: "Times New Roman", Times, serif;
}

.projects-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.project-item {
  background: rgba(40, 40, 50, 0.4);
  padding: 20px 20px;
  border-radius: 15px;
  border: 1px solid rgba(100, 100, 120, 0.25);
  transition: all 0.22s ease;
}

.project-item:hover {
  background: rgba(50, 50, 65, 0.55);
  border-color: rgba(111, 220, 240, 0.3);
  transform: translateY(-2px);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1px;
}

.project-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: #f0f0f0;
  margin: 0;
  font-family: "Times New Roman", Times, serif;
}

.project-links {
  display: flex;
  gap: 2px;
  font-family: "Times New Roman", Times, serif;
}

.project-links a {
  color: #c084fc;
  font-size: 1.25rem;
  transition: all 0.25s;
}

.project-links a:hover {
  color: #6fdcf0;
  transform: scale(1.18);
}

.project-desc {
  font-size: 1rem;
  line-height: 1.45;
  color: #cccccc;
  margin: 0 0 14px 0;
  font-family: "Times New Roman", Times, serif;
  text-align: justify;
}

.project-tech {
  font-size: 0.82rem;
  color: #6fdcf0;
  font-weight: 500;
  font-family: "Times New Roman", Times, serif;
  text-align: left;
}

/* Publications */
.publication-card {
  background: rgba(30, 30, 30, 0.65);
  padding: 18px;
  border-radius: 12px;
  margin-bottom: 18px;
  border-left: 4px solid var(--purple, #c084fc);
  transition: all 0.2s;
  font-family: "Times New Roman", Times, serif;
  text-align: justify;
}

.publication-card:hover {
  background: rgba(40, 30, 50, 0.75);
  transform: translateX(6px) scale(1);
  box-shadow: 0 12px 40px var(--purple-glow);
}

.publication-card.upcoming {
  border-left-color: #6fdcf0;
  opacity: 0.92;
}

.publication-card h3 {
  margin: 0 0 8px 0;
  font-size: 1.05rem;
  color: #e0e0e0;
}

.publication-card p {
  font-size: 0.88rem;
  line-height: 1.45;
  color: #ddd;
  margin: 0 0 10px 0;
}

.pub-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
}

.pub-meta span {
  color: #6fdcf0;
}

.pub-year {
  font-weight: 600;
  color: #aaaaff !important;
}

/* icon */
.icon-wrapper {
  display: inline-flex;
  align-items: center;
}

.small-img {
  width: 80px;
  height: 40px;
  object-fit: contain;
}

/* ================= BACKGROUND EFFECTS ================= */

.bg-geometric {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  z-index: 1;
}

.bg-geometric .frame {
  position: absolute;
  border: 1.5px solid var(--purple);
}

.frame1 {
  top: 15%;
  left: 10%;
  width: 50%;
  height: 45%;
  transform: rotate(-12deg);
}
.frame2 {
  top: 40%;
  right: 12%;
  width: 45%;
  height: 50%;
  transform: rotate(-12deg);
}
.frame3 {
  bottom: 10%;
  left: 14%;
  width: 45%;
  height: 40%;
}
.frame4 {
  top: 10%;
  right: 21%;
  width: 45%;
  height: 50%;
  transform: rotate(12deg);
}

.bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle at 15px 15px,
    var(--dot) 2px,
    transparent 0
  );
  background-size: 50px 50px;
  opacity: 0.4;
  z-index: 1;
}

/* ──────────────────────────────────────────────
   RESPONSIVE + SCROLL CONTROL
─────────────────────────────────────────────── */

/* Desktop: no page scrollbar, internal scroll in .main */
@media (min-width: 1025px) {
  html,
  body {
    overflow: hidden;
    height: 100vh;
  }

  .main {
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    margin-left: 80px;
    margin-right: 90px;
    padding: 4rem 5rem 6rem; /* extra bottom padding to prevent nav cutoff */
  }

  /* Hide scrollbar visually but keep scrolling */
  .main::-webkit-scrollbar {
    display: none;
  }
  .main {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
}

/* Tablet and smaller – normal scrolling + bottom nav */
@media (max-width: 1024px) {
  html,
  body {
    overflow-y: auto;
    height: auto;
  }

  .main {
    height: auto;
    min-height: 100vh;
    margin-left: 0;
    margin-right: 0;
    padding: 6rem 2rem 10rem;
  }

  .right-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    width: 100%;
    height: auto;
    flex-direction: row;
    justify-content: space-evenly;
    padding: 1rem 0;
    gap: 1.2rem;
    border-top: 1px solid #2a2a2a;
    border-left: none;
  }

  .right-nav .nav-link {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 0.95rem;
    padding: 0.6rem 1rem;
  }

  .top-left-text {
    left: 25px;
    top: 20px;
    font-size: 1.9rem;
  }

  /* Stack about image + text on smaller screens */
  .about-flex {
    flex-direction: column;
    gap: 2rem;
    align-items: center;
  }

  .about-image {
    flex: 0 0 auto;
  }

  .about-image img {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .main {
    padding: 7rem 1.8rem 11rem;
  }

  h1 {
    font-size: 2.8rem;
  }

  p {
    font-size: 1.2rem;
  }

  .about-card {
    padding: 2rem 1.8rem;
  }

  .about-text {
    font-size: 1.05rem;
    text-align: left;
  }

  .timeline-item {
    flex-direction: column;
  }

  .timeline-date {
    text-align: left;
    min-width: auto;
    margin-bottom: 6px;
    color: var(--purple);
  }

  .split-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .main {
    padding: 6.5rem 1.4rem 12rem;
  }

  h1 {
    font-size: 2.3rem;
  }

  p {
    font-size: 1.1rem;
  }

  .btn {
    width: 100%;
    max-width: 340px;
  }

  .action-buttons {
    flex-direction: column;
  }

  .social-icons a {
    width: 48px;
    height: 48px;
  }

  .about-image img {
    width: 200px;
    height: 200px;
  }
}

/* Improve justified text on all screens – especially narrow ones */
.about-text,
.about-info p,
.about-info {
  text-align: justify;
  text-align-last: left; /* prevents ugly stretched last line */
  hyphens: auto;
  -webkit-hyphens: auto;
  -ms-hyphens: auto;
  overflow-wrap: break-word;
  word-break: break-word;
  word-spacing: 0.015em;
  line-height: 1.55;
}

/* Fine-tune for smaller screens */
@media (max-width: 1024px) {
  .about-text,
  .about-info p {
    line-height: 1.5;
    font-size: clamp(1.05rem, 3.2vw, 1.15rem);
  }
}

/* Better handling for 7 items in bottom nav */
@media (max-width: 1024px) {
  .right-nav {
    justify-content: flex-start; /* start from left instead of even spacing */
    overflow-x: auto; /* allow horizontal scroll if screen is very narrow */
    padding: 1rem 1.5rem;
    gap: 1.4rem;
    scrollbar-width: thin; /* nicer scrollbar on Firefox */
  }

  .right-nav::-webkit-scrollbar {
    height: 6px;
  }

  .right-nav::-webkit-scrollbar-thumb {
    background: var(--purple);
    border-radius: 3px;
  }

  .right-nav .nav-link {
    font-size: 0.92rem; /* slightly smaller so 7 fit better */
    padding: 0.6rem 1rem;
    min-width: 70px;
    white-space: nowrap; /* prevent text wrapping */
  }
}