:root {
  --background-color: #1a1a1a;
  --surface-color: #2c2c2c;
  --primary-color: #00e5ff;
  --text-color: #f0f0f0;
  --text-secondary-color: #a0a0a0;
  --border-color: #444;
}

body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

p {
  margin: 0 0 1rem 0;
}

.content {
  font-size: 1.1rem;
  margin: 0.9rem 0.5rem;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* --- Header --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 700;
}

.subtitle {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text-secondary-color);
}

.header-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.2s ease-in-out;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--background-color);
}

.btn-primary:hover {
  background-color: transparent;
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--background-color);
}

/* --- Sections --- */
section {
  margin-bottom: 3rem;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-color);
  display: inline-block;
}

/* --- About Me --- */
.SobreMi {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.avatar {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--surface-color);
}

/* --- Skills --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.skill-name {
  margin-bottom: 0.5rem;
  display: block;
}

.progress-bar {
  background-color: var(--surface-color);
  border-radius: 8px;
  height: 10px;
  width: 100%;
}

.progress {
  background-color: var(--primary-color);
  height: 100%;
  border-radius: 8px;
}

/* --- Projects --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  justify-items: center;
}

.project-card {
  background-color: var(--surface-color);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;

  width: 400px;
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-card h3 {
  font-size: 1.25rem;
  margin: 1rem 1rem 0.5rem;
}

.project-card p {
  margin: 0 1rem 1rem;
  color: var(--text-secondary-color);
  flex-grow: 1;
}

.project-links {
  display: flex;
  gap: 1rem;
  padding: 0 1rem 1rem;
}

.btn-icon {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}
.btn-icon:hover {
  text-decoration: underline;
}

/* --- Footer --- */
footer {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary-color);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.social-links a {
  color: var(--text-secondary-color);
  transition: color 0.2s ease-in-out;
}

.social-links svg {
  width: 28px;
  height: 28px;
}

.social-links a[aria-label="WhatsApp"]:hover {
  color: #25D366;
}

.social-links a[aria-label="Enviar correo electrónico"]:hover {
  color: #EA4335;
}

.social-links a[aria-label="Perfil de LinkedIn"]:hover {
  color: #0A66C2;
}

@media (max-width: 650px) {
  .SobreMi {
  flex-wrap: wrap;
  justify-content: center;
  }
}

/* --- Responsive --- */
@media (max-width: 500px) {
  .project-card {
    width: 250px;
  }

  .SobreMi{
    align-items: center;
  }

  .container {
    padding: 10px;
  }

  header h1 {
    font-size: 2rem;
  }
}