body {
  font-family: "Poppins", "Segoe UI", Tahoma, sans-serif;
  background: #f5f6fa;
  color: #333;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

h1 {
  font-size: 2rem;
  color: #222;
}
h2 {
  font-size: 1.3rem;
  color: #5ce1e6;
  margin-bottom: 10px;
}

header {
  background: linear-gradient(135deg, #5ce1e6, #333333);
  padding: 30px 20px;
  text-align: center;
}

.header-title {
  color: #fff;
  font-size: 2.5rem;
  letter-spacing: 1px;
}

.container {
  display: flex;
  gap: 20px;
  padding: 30px;
  max-width: 1400px;
  margin: auto;
}

.personal-card,
.background-card,
.services-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.personal-card:hover,
.background-card:hover,
.services-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.personal-card {
  flex: 0.6;
}
.background-card {
  flex: 2.2;
}
.services-card {
  flex: 1;
}

.profile-photo {
  display: block;
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 20px auto;
  border: 4px solid #5ce1e6;
}

.card-section {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.card-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.section-title {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #5ce1e6;
  font-weight: 600;
}

.info-block {
  margin-bottom: 15px;
}

.info-block h3 {
  font-size: 1rem;
  margin-bottom: 5px;
  color: #333;
}

.info {
  margin: 6px 0;
  font-size: 0.95rem;
}

.bold {
  font-weight: 600;
}

a.link {
  color: #333;
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
}
a.link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  left: 0;
  bottom: -2px;
  background: #5ce1e6;
  transition: width 0.3s;
}

.link:hover {
  color: #5ce1e6;
}

a.link:hover::after {
  width: 100%;
}

.icon {
  width: 20px;
  vertical-align: middle;
  margin-right: 6px;
  margin-left: 10px;
}

.skill-item,
.lenguages-item {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 12px 15px;
  margin-bottom: 12px;
  transition: background 0.2s ease;
}

.skill-item:hover,
.lenguages-item:hover {
  background: #eefdfd;
}

.video {
  width: 100%;
  border-radius: 12px;
  margin-top: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

footer {
  text-align: center;
  padding: 15px 10px;
  background: #333;
  color: #fff;
  font-size: 0.9rem;
  margin-top: 30px;
}

@media (max-width: 1000px) {
  .container {
    flex-direction: column;
  }

  .personal-card,
  .background-card,
  .services-card {
    flex: unset;
    width: auto;
  }
}