body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding-top: 120px;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

section {
  margin-bottom: 80px;
}


/* --- ABOUT PAGE --- */

.about-section,
.skills-section,
.timeline-section,
.interests-section {
  width: 100%;

}

/* TITRES */
h1, h2 {
font-size: 3rem;
  color: #fff;
  margin-bottom: 20px;
}

h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.1em;
  width: 100%;
  height: 0.2em;
  background: linear-gradient(120deg, #2234dd 20%, transparent 30%, #1523a8 50%, transparent 70%, #1b2bbb 80%);
  transform: rotate(-2deg);
  z-index: -1;
}

h2, h1{
  font-size: 3rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.1em;
  width: 100%;
  height: 0.2em;
  background: linear-gradient(120deg, #2234dd 20%, transparent 30%, #1523a8 50%, transparent 70%, #1b2bbb 80%);
  transform: rotate(-2deg);
  z-index: -1;
}

/* --- ABOUT CONTENT --- */
.about-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  background-color: #161b22;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-content:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.5);
}

.about-text {
  flex: 1 1 60%;
}

.about-text p {
  margin-bottom: 1em;
  line-height: 1.6;
  color: #c9d1d9;
}

.about-text strong {
  color: #58a6ff;
}

.about-photo {
  flex: 1 1 30%;
  display: flex;
  justify-content: center;
}

.about-photo img {
  max-width: 200px;
  border-radius: 50%;
  border: 3px solid #58a6ff;
  box-shadow: 0 0 10px rgba(88, 166, 255, 0.3);
}

/* --- SKILLS --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
}

.skill-card {
  background-color: #161b22;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: transform 0.2s, box-shadow 0.3s;
  color: #58a6ff;
  font-weight: 600;
}

.skill-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.5);
}

/* --- TIMELINE --- */
.timeline-item {
  margin-bottom: 15px;
  padding-left: 15px;
  border-left: 3px solid #58a6ff;
}

.timeline-item .year {
  display: block;
  color: #8b949e;
  font-size: 0.9rem;
}

.timeline-item p {
  margin: 5px 0;
  color: #c9d1d9;
}

/* --- INTERESTS --- */
.interests-list {
  list-style: none;
  padding: 0;
}

.interests-list li {
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.5;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .about-content {
    flex-direction: column-reverse;
    text-align: center;
  }

  .about-photo img {
    margin-bottom: 20px;
  }

  h2::after {
    display: none;
  }
}