/* RESET & GLOBAL SETTINGS */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: #f4f4f4;
  color: #2c2c2c;
  display: flex;
  min-height: 100vh;
}

/* ===================== */
/* SIDEBAR (ASIDE) */
/* ===================== */
aside {
  width: 280px;
  background: #0f0f0f;
  color: #ffffff;
  padding: 30px 20px;
  text-align: center;
}

aside .photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 4px solid #ffffff;
  object-fit: cover;
  margin: 0 auto 20px auto;
}

aside h3 {
  margin: 25px 0 10px;
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

aside p {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

aside ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
}

aside ul li {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

aside ul li img {
  width: 28px;
  height: 28px;
  margin-right: 10px;
}

/* ===================== */
/* MAIN CONTENT */
/* ===================== */
main {
  flex: 1;
  padding: 40px 60px;
  background: #ffffff;
}

/* HEADER */
header h1 {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 2px;
}

header h2 {
  font-size: 1.4rem;
  font-weight: 400;
  color: #777;
  margin-bottom: 25px;
}

/* NAVIGATION */
nav ul {
  list-style: none;
  margin-bottom: 30px;
}

nav ul li {
  display: inline-block;
  margin-right: 12px;
}

nav ul li button {
  background: #1e1e1e;
  border: none;
  border-radius: 6px;
  padding: 10px 18px;
  transition: background 0.3s ease, transform 0.2s ease;
}

nav ul li button:hover {
  background: #444;
  transform: translateY(-2px);
}

.menu li a {
  color: #ffffff;
  text-decoration: none;
  font-size: 0.9rem;
}

/* SECTION TITLES */
main h3 {
  font-size: 1.4rem;
  margin: 30px 0 10px;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 5px;
}

main h4 {
  font-size: 1.1rem;
  margin-top: 20px;
}

/* TEXT */
main p,
main li {
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

ul {
  padding-left: 20px;
}

/* SECTIONS SPACING */
#career-goal,
#education,
#fields,
#skills {
  margin-bottom: 30px;
}

/* FOOTER */
footer {
  margin-top: 40px;
  padding-top: 15px;
  border-top: 1px solid #ddd;
  font-size: 0.9rem;
}

footer a {
  color: #000;
  font-weight: 600;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ===================== */
/* RESPONSIVE DESIGN */
/* ===================== */
@media (max-width: 900px) {
  body {
    flex-direction: column;
  }

  aside {
    width: 100%;
  }

  main {
    padding: 30px 20px;
  }

  nav ul li {
    display: block;
    margin-bottom: 10px;
  }
}