:root {
  --bg: #0b0f14;
  --bg-soft: #131a22;
  --card: rgba(19, 26, 34, 0.84);
  --card-strong: #1a232d;
  --text: #edf6ff;
  --text-muted: #98a6b5;
  --heading: #ffffff;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #22d3ee;
  --accent-strong: #67e8f9;
  --accent-soft: rgba(34, 211, 238, 0.14);
  --success: #67e8f9;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1120px;
  --transition: 0.3s ease;
  --font-body: "Manrope", sans-serif;
  --font-display: "Cormorant Garamond", serif;
}

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

html {
  scroll-behavior: smooth;
  background-color: #0b0f14;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: #0b0f14;
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.16), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(103, 232, 249, 0.08), transparent 24%),
    linear-gradient(180deg, #0b0f14 0%, #101720 45%, #0b1118 100%);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0));
}

body::after {
  background:
    radial-gradient(circle at 18% 18%, rgba(34, 211, 238, 0.16), transparent 22%),
    radial-gradient(circle at 82% 30%, rgba(103, 232, 249, 0.09), transparent 20%),
    radial-gradient(circle at 55% 82%, rgba(34, 211, 238, 0.12), transparent 18%);
  filter: blur(32px);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

ul {
  list-style: none;
}

.container {
  width: min(92%, var(--container));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-heading {
  margin-bottom: 40px;
  max-width: 620px;
}

.section-tag {
  font-family: var(--font-body);
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  color: var(--heading);
  margin-bottom: 14px;
  font-weight: 700;
}

.section-heading p,
.about-card p,
.project-content p,
.blog-card p,
.contact-card p,
.experience-description,
.experience-list li {
  color: var(--text-muted);
  text-wrap: pretty;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(11, 15, 25, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(9, 13, 22, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.logo {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  font-family: var(--font-body);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color var(--transition), transform var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--heading);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--heading);
  transition: var(--transition);
}

.hero {
  padding-top: 72px;
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
  position: relative;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 64px;
  align-items: center;
}

.hero-text {
  max-width: 640px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--font-body);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-copy {
  position: relative;
  max-width: 560px;
  margin-bottom: 34px;
  padding-left: 22px;
}

.hero-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, rgba(103, 232, 249, 0.7), rgba(103, 232, 249, 0.12));
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.2vw, 4.5rem);
  line-height: 0.94;
  margin-bottom: 16px;
  color: var(--heading);
  font-weight: 600;
  letter-spacing: -0.03em;
  max-width: 8ch;
}

.hero-description {
  max-width: 500px;
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.social-links-hero {
  margin-bottom: 30px;
}

.social-links a {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--heading);
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.leetcode-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
}

.leetcode-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.social-links a:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 156, 255, 0.34);
  background: rgba(124, 156, 255, 0.14);
  box-shadow: 0 12px 28px rgba(124, 156, 255, 0.18);
}

.btn {
  font-family: var(--font-body);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #94abff);
  color: #08101f;
  box-shadow: 0 14px 30px rgba(124, 156, 255, 0.28);
}

.btn-secondary {
  border-color: var(--line);
  color: var(--heading);
  background: rgba(255, 255, 255, 0.03);
}

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

.highlight-card,
.about-card,
.skill-group,
.project-card,
.experience-card,
.blog-card,
.contact-card,
.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.highlight-card {
  padding: 22px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.highlight-card h3 {
  font-family: var(--font-display);
  margin-bottom: 8px;
  color: var(--heading);
  font-size: 1.12rem;
  font-weight: 700;
}

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

.hero-image {
  display: flex;
  justify-content: center;
  position: relative;
  align-self: start;
  transform: translateY(-22px);
}

.hero-image::before,
.hero-image::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.hero-image::before {
  width: 180px;
  height: 180px;
  left: 20px;
  top: 22px;
  background: radial-gradient(circle, rgba(124, 156, 255, 0.16), transparent 68%);
}

.hero-image::after {
  width: 260px;
  height: 260px;
  right: -30px;
  bottom: 10px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
}

.image-frame {
  position: relative;
  width: min(100%, 410px);
  padding: 20px 18px 12px;
  border-radius: 46% 54% 42% 58% / 38% 42% 58% 62%;
  background:
    linear-gradient(145deg, rgba(124, 156, 255, 0.3), rgba(255, 255, 255, 0.04)),
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.14), transparent 34%);
  box-shadow: var(--shadow);
  animation: floatFrame 6s ease-in-out infinite;
}

.image-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 45% 55% 38% 62% / 36% 40% 60% 64%;
  pointer-events: none;
}

.image-frame::after {
  content: "";
  position: absolute;
  right: -14px;
  bottom: 34px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126, 224, 181, 0.22), transparent 68%);
  filter: blur(10px);
  z-index: -1;
}

.image-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 42% 58% 34% 66% / 30% 34% 66% 70%;
  transform: translateY(8px);
  filter: saturate(0.96) contrast(1.04);
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.about-card,
.contact-card,
.contact-form,
.experience-card {
  padding: 30px;
  transition: transform var(--transition), border-color var(--transition);
}

.about-card h3,
.skill-group h3,
.project-card h3,
.experience-card h3,
.blog-card h3,
.contact-card h3 {
  font-family: var(--font-display);
  color: var(--heading);
  margin-bottom: 14px;
  font-size: 1.18rem;
  font-weight: 700;
}

.about-card p + p {
  margin-top: 16px;
}

.info-list li,
.contact-list li {
  color: var(--text-muted);
  margin-bottom: 12px;
}

.info-list strong {
  color: var(--heading);
}

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.info-list i {
  width: 18px;
  margin-top: 4px;
  color: var(--accent-strong);
  text-align: center;
  flex-shrink: 0;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-list i {
  width: 18px;
  color: var(--accent-strong);
  text-align: center;
  flex-shrink: 0;
}

.contact-list .leetcode-icon {
  color: var(--accent-strong);
  flex-shrink: 0;
}

.contact-list a {
  color: var(--text);
  word-break: break-word;
}

.contact-list a:hover {
  color: var(--accent-strong);
}

.skills-grid,
.projects-grid,
.blog-grid {
  display: grid;
  gap: 24px;
}

.skills-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.skill-group {
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition);
}

.skill-tags,
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skill-tags span,
.project-stack span {
  font-family: var(--font-body);
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(124, 156, 255, 0.16);
  color: var(--heading);
  font-size: 0.82rem;
  font-weight: 600;
}

.projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.project-card:hover,
.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 156, 255, 0.28);
}

.project-content {
  padding: 28px;
}

.project-type,
.blog-date,
.company-name,
.experience-duration {
  font-family: var(--font-body);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.project-content h3,
.blog-card h3 {
  margin: 12px 0 14px;
}

.project-links {
  display: flex;
  gap: 18px;
  margin-top: 22px;
}

.project-links a,
.blog-card a {
  font-family: var(--font-body);
  color: var(--heading);
  font-weight: 700;
  transition: color var(--transition);
}

.project-links a:hover,
.blog-card a:hover {
  color: var(--accent-strong);
}

.experience-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.experience-identity {
  display: flex;
  align-items: center;
  gap: 16px;
}

.experience-logo-wrap {
  width: 74px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  flex-shrink: 0;
}

.experience-logo {
  width: 112%;
  height: 112%;
  object-fit: contain;
  object-position: center;
  transform: translateY(1px);
}

.company-name {
  margin-top: 6px;
}

.experience-description {
  margin-bottom: 18px;
}

.experience-list {
  margin-bottom: 22px;
  padding-left: 18px;
  list-style: disc;
}

.experience-list li {
  margin-bottom: 10px;
}

.blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-card {
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition);
}

.blog-card p {
  margin-bottom: 18px;
}

.blog-preview {
  margin-bottom: 12px;
}

.blog-more {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease;
}

.blog-card.expanded .blog-more {
  opacity: 1;
}

.blog-card.expanded .blog-more p {
  margin-bottom: 16px;
}

.read-more-toggle {
  font-family: var(--font-body);
  color: var(--heading);
  font-weight: 700;
  transition: color var(--transition);
}

.read-more-toggle:hover {
  color: var(--accent-strong);
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 14px 16px;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(124, 156, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-card p {
  margin-bottom: 18px;
}

.highlight-card:hover,
.about-card:hover,
.skill-group:hover,
.experience-card:hover,
.contact-card:hover,
.contact-form:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 156, 255, 0.22);
}

.reveal {
  opacity: 0;
  transform: translateY(38px);
  filter: blur(10px);
  transition: opacity 0.75s ease, transform 0.75s ease, filter 0.75s ease;
}

.reveal.from-left {
  transform: translateX(-48px);
}

.reveal.from-right {
  transform: translateX(48px);
}

.reveal.in-view {
  opacity: 1;
  transform: translate(0, 0);
  filter: blur(0);
}

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

.reveal-delay-3 {
  transition-delay: 0.24s;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 26px 0;
  background: rgba(8, 12, 20, 0.75);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-family: var(--font-body);
}

@keyframes floatFrame {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}