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

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Poppins:wght@500;700&display=swap');

:root {
  --bg: #0d1117;
  --card: #161b22;
  --fg: #e6edf3;
  --accent: #58a6ff;
  --muted: #9fb3c8;
  --border: #1f2937;
  --highlight: rgba(88, 166, 255, 0.1);
}


body {
  font-family: 'Roboto', sans-serif;
  background: radial-gradient(circle at top, #101820, #0d1117);
  color: var(--fg);
  line-height: 1.7;
  padding: 40px 20px;
  scroll-behavior: smooth;
}


header {
  background: linear-gradient(180deg, #111827, #0d1117);
  text-align: center;
  padding: 32px 20px;
  border-bottom: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}
header h1 {
  color: var(--accent);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: 0.5px;
}
header p {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 6px;
}


nav {
  text-align: center;
  margin-top: 20px;
  background: rgba(22,27,34,0.8);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  backdrop-filter: blur(8px);
}
nav a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.3s ease;
}
nav a:hover {
  background: var(--highlight);
  color: #91c4ff;
}


main {
  max-width: 940px;
  margin: 0 auto;
  margin-top: 30px;
}
section {
  background: rgba(22,27,34,0.9);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-top: 28px;
  transition: all 0.3s ease;
  box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}
section:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.45);
}
h2 {
  color: var(--accent);
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 6px;
  margin-bottom: 14px;
}


img {
  display: block;
  margin: 16px auto;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center 25%;
  box-shadow: 0 0 20px rgba(88,166,255,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
img:hover {
  transform: scale(1.03);
  box-shadow: 0 0 25px rgba(88,166,255,0.6);
}

img.profile-pic {
  display: block;
  margin: 16px auto;
  width: 240px;
  height: 240px;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 50%;
  border: 3px solid var(--accent);
  box-shadow: 0 0 20px rgba(88,166,255,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
img.profile-pic:hover {
  transform: scale(1.03);
  box-shadow: 0 0 25px rgba(88,166,255,0.6);
}


p {
  margin: 10px 0;
  color: var(--fg);
}
ul {
  padding-left: 20px;
  margin: 8px 0;
}
strong {
  color: #eaf2ff;
}
em {
  color: #bdd1f7;
}


aside {
  background: rgba(15,22,38,0.7);
  border: 1px dashed #22314a;
  border-radius: 10px;
  padding: 14px;
  color: var(--muted);
  margin-top: 12px;
}
aside strong {
  color: var(--accent);
}


a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: #91c4ff;
  text-decoration: underline;
}


footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  background: #111827;
  border-radius: 12px;
}


.ai-note {
  max-width: 940px;
  margin: 12px auto 0;
  text-align: left;
  font-size: 0.9em;
  background: #f7f7f7;
  border: 1px solid #e4e4e4;
  border-radius: 10px;
  padding: 10px 12px;
  color: #111;
}
.ai-note code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: #333;
}


/* ======================================================= MOBILE PHONES — 0–599px ======================================================= */
@media (max-width: 599px) {

  body {
    padding: 20px 12px;
    font-size: 0.95rem;
  }

  nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  nav a {
    display: block;
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .intro-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  img.profile-pic {
    width: 180px;
    height: 180px;
  }

  section {
    padding: 18px;
  }

  h2 {
    font-size: 1.2rem;
  }
}


/* =======================================================TABLETS — 600–899px ======================================================= */
@media (min-width: 600px) and (max-width: 899px) {

  body {
    padding: 30px 18px;
  }

  .intro-wrap {
    display: flex;
    flex-direction: row;
    gap: 22px;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  nav a {
    padding: 8px 10px;
  }

  img.profile-pic {
    width: 220px;
    height: 220px;
  }
}

/*============================================DESKTOP — 900px+======================================================= */
@media (min-width: 900px) {
  /* Desktop already looks correct — no changes needed */
}