:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111117;
  --bg-card: rgba(20, 20, 30, 0.7);
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #707080;
  --accent-primary: #4a9eff;
  --accent-secondary: #9d4eff;
  --accent-glow: rgba(74, 158, 255, 0.3);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(74, 158, 255, 0.2);

  --font-primary: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px var(--accent-glow);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --glass-bg: rgba(20, 20, 30, 0.5);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-blur: blur(12px);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: linear-gradient(135deg, var(--bg-primary) 0%, #0c0c14 100%);
  color: var(--text-primary);
  font-family: var(--font-primary);
  line-height: 1.6;
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.02em;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(74, 158, 255, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(157, 78, 255, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-light);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 10px;
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #5aa8ff, #b15eff);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, #ffffff 0%, #c0c0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
}

h3 {
  font-size: 1.5rem;
  color: var(--accent-primary);
  margin-bottom: var(--space-md);
}

.nav1 {
  position: sticky;
  top: var(--space-sm);
  z-index: 1000;
  max-width: 600px;
  margin: var(--space-md) auto;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: var(--space-xs) var(--space-sm);
  box-shadow: var(--shadow-md);
}

.nav1 ul {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav1 ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  padding: var(--space-xs) 0;
  position: relative;
  transition: var(--transition);
}

.nav1 ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: var(--transition);
  transform-origin: center;
}

.nav1 ul li a:hover {
  color: var(--text-primary);
}

.nav1 ul li a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav1 ul li a:active {
  color: var(--accent-primary);
}

.maini {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  max-width: 1200px;
  margin: var(--space-2xl) auto;
  padding: 0 var(--space-lg);
}

.intro {
  flex: 1;
  font-family: var(--font-primary);
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  white-space: pre-wrap;
  word-wrap: break-word;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.intro1 {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, #ffffff, var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.image1 {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid transparent;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transition: var(--transition);
}

.image1:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(74, 158, 255, 0.3);
}

.section-title {
  text-align: center;
  margin: var(--space-2xl) 0 var(--space-xl);
  position: relative;
}

.section-title span {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, #ffffff, var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding: 0 var(--space-lg);
}

.section-title span::before,
.section-title span::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.section-title span::before {
  left: -20px;
}

.section-title span::after {
  right: -20px;
}

.skills-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.skill-section {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition);
}

.skill-section:hover {
  transform: translateY(-5px);
  border-color: var(--accent-glow);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.skill-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: default;
}

.skill-card:hover {
  background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(157, 78, 255, 0.1));
  border-color: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.dsa {
  text-align: center;
  font-size: 1.2rem;
  color: var(--accent-primary);
  margin: var(--space-lg) 0 var(--space-md);
  font-weight: var(--font-weight-semibold);
}

.profiles-container {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin: var(--space-lg) 0 var(--space-2xl);
}

.s {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  transition: var(--transition);
  text-decoration: none;
}

.s i,
.s img {
  width: 30px;
  height: 30px;
  color: var(--text-primary);
  filter: brightness(0.8);
  transition: var(--transition);
}

.s:hover {
  transform: translateY(-5px) scale(1.1);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.s:hover i,
.s:hover img {
  filter: brightness(1);
  color: var(--accent-primary);
}

.project1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-lg);
}

.card.project {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  width: 100%;
  max-width: 350px;
  margin: 0;
}

.card.project:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--accent-glow);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.card.project img {
  height: 200px;
  object-fit: cover;
  filter: brightness(0.7) contrast(1.2);
  transition: var(--transition);
}

.card.project:hover img {
  filter: brightness(0.9) contrast(1.3);
}

.card-body {
  padding: var(--space-lg);
}

.card-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.btn-dark {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--text-primary);
  border: none;
  padding: var(--space-xs) var(--space-lg);
  border-radius: 30px;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
  transition: var(--transition);
  width: 100%;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
  z-index: -1;
}

.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-dark:hover::before {
  left: 100%;
}

.resume {
  max-width: 1000px;
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-lg);
}

.iframe {
  width: 100%;
  height: 800px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.iframe:hover {
  border-color: var(--accent-glow);
  box-shadow: var(--shadow-glow);
}

.social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-lg);
}

.social .card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  min-width: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition);
  cursor: pointer;
}

.social .card:hover {
  transform: translateY(-5px) scale(1.05);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.social .card a {
  color: var(--text-primary);
  font-size: 2rem;
  transition: var(--transition);
  text-decoration: none;
}

.social .card:hover a {
  color: var(--accent-primary);
  transform: scale(1.1);
}

.social .card div {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
}

.contact {
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-lg);
  text-align: center;
}

.contact h2 {
  margin-bottom: var(--space-xl);
  font-size: 2.5rem;
  background: linear-gradient(135deg, #ffffff, var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact form {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact input,
.contact textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.contact input:focus,
.contact textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: rgba(0, 0, 0, 0.5);
}

.contact textarea {
  min-height: 150px;
  resize: vertical;
}

.contact button {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--text-primary);
  border: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: 50px;
  font-weight: var(--font-weight-semibold);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.contact button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
  z-index: -1;
}

.contact button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.contact button:hover::before {
  left: 100%;
}

footer {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-light);
  margin-top: var(--space-2xl);
}

@media (max-width: 1024px) {
  :root {
    --space-lg: 24px;
    --space-xl: 40px;
  }

  .maini {
    flex-direction: column-reverse;
    text-align: center;
  }

  .intro {
    white-space: normal;
  }

  .image1 {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 768px) {
  .nav1 ul {
    gap: var(--space-sm);
    flex-wrap: wrap;
  }

  .nav1 ul li a {
    font-size: 0.9rem;
    padding: var(--space-xs);
  }

  .section-title span {
    font-size: 2rem;
  }

  .skills-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .project1 {
    flex-direction: column;
    align-items: center;
  }

  .card.project {
    max-width: 100%;
  }

  .social {
    gap: var(--space-sm);
  }

  .social .card {
    min-width: 80px;
    padding: var(--space-sm);
  }

  .contact form {
    padding: var(--space-lg);
  }

  .section-title span::before,
  .section-title span::after {
    width: 30px;
  }
}

@media (max-width: 480px) {
  :root {
    --space-md: 16px;
    --space-lg: 20px;
  }

  body {
    font-size: 14px;
  }

  .nav1 {
    top: var(--space-xs);
    border-radius: 30px;
  }

  .nav1 ul {
    gap: 4px;
  }

  .nav1 ul li a {
    font-size: 0.8rem;
    padding: 6px 8px;
  }

  .image1 {
    width: 200px;
    height: 200px;
  }

  .intro {
    padding: var(--space-md);
  }

  .section-title span {
    font-size: 1.8rem;
  }

  .section-title span::before,
  .section-title span::after {
    display: none;
  }

  .skill-section {
    padding: var(--space-md);
  }

  .profiles-container {
    gap: var(--space-md);
  }

  .s {
    width: 50px;
    height: 50px;
  }

  .iframe {
    height: 400px;
  }

  .social .card {
    min-width: 70px;
  }

  .contact form {
    padding: var(--space-md);
  }

  .contact input,
  .contact textarea {
    padding: var(--space-sm);
  }
}

.line1 {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  margin: var(--space-xl) auto;
  max-width: 200px;
}

a,
button,
.card,
.skill-card,
.s,
img {
  transition: var(--transition);
}

::selection {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

html {
  scroll-behavior: smooth;
}

#skills {
  scroll-margin-top: 200px;
}

#projects {
  scroll-margin-top: 200px;
}

#contact {
  scroll-margin-top: 200px;
}

#resume {
  scroll-margin-top: 200px;
}

#connect {
  scroll-margin-top: 400px;
}