/* Doumoment - Portfolio de Doumoment */
:root {
  --bg: #0b1020;
  --panel: #0f172a;
  --border: #1f2937;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #7c3aed; /* indigo/violet */
  color-scheme: dark;
}

html, body { 
  background: var(--bg); 
  color: var(--text); 
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* === DISEÑO DESKTOP === */
.card { 
  background: var(--panel); 
  border: 1px solid var(--border); 
  border-radius: 12px; 
  box-shadow: 0 1px 2px rgba(0,0,0,.3); 
  padding: 24px; 
  margin: 16px 0; 
}

.btn { 
  border: 1px solid var(--border); 
  border-radius: 10px; 
  background: #0b1220; 
  color: var(--text); 
  padding: 8px 12px; 
  transition: background .15s ease; 
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
}

.btn:hover { background: #111827; }
.btn-primary { background: var(--accent); border-color: transparent; }
.btn-primary:hover { filter: brightness(1.1); }

.muted { color: var(--muted); }

.container { 
  max-width: 1100px; 
  margin: 0 auto; 
  padding: 0 16px; 
}

/* Hero Section */
.hero { 
  text-align: center; 
  padding: 60px 0; 
}

.hero h1 { 
  font-size: 48px; 
  margin: 0 0 16px 0; 
  color: var(--accent); 
}

.hero p { 
  font-size: 20px; 
  margin: 0 0 32px 0; 
  color: var(--muted); 
}

/* Skills Grid */
.skills-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
  gap: 16px; 
  margin: 32px 0; 
}

.skill-card { 
  background: var(--panel); 
  border: 1px solid var(--border); 
  border-radius: 8px; 
  padding: 16px; 
  text-align: center; 
}

.skill-card h3 { 
  margin: 0 0 8px 0; 
  color: var(--accent); 
}

/* Projects Grid */
.projects-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 24px; 
  margin: 32px 0; 
}

.project-card { 
  background: var(--panel); 
  border: 1px solid var(--border); 
  border-radius: 12px; 
  padding: 24px; 
}

.project-card h3 { 
  margin: 0 0 12px 0; 
  color: var(--accent); 
}

.project-card p { 
  color: var(--muted); 
  margin-bottom: 16px; 
}

.project-links { 
  display: flex; 
  gap: 12px; 
}

/* Timeline */
.timeline { 
  position: relative; 
  padding-left: 32px; 
}

.timeline::before { 
  content: ''; 
  position: absolute; 
  left: 16px; 
  top: 0; 
  bottom: 0; 
  width: 2px; 
  background: var(--accent); 
}

.timeline-item { 
  position: relative; 
  margin-bottom: 32px; 
}

.timeline-item::before { 
  content: ''; 
  position: absolute; 
  left: -24px; 
  top: 8px; 
  width: 12px; 
  height: 12px; 
  border-radius: 50%; 
  background: var(--accent); 
}

/* Contact Grid */
.contact-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 24px; 
  margin: 32px 0; 
}

.contact-card { 
  background: var(--panel); 
  border: 1px solid var(--border); 
  border-radius: 12px; 
  padding: 24px; 
  text-align: center; 
}

.contact-card h3 { 
  margin: 0 0 16px 0; 
  color: var(--accent); 
}

.contact-card a { 
  color: var(--text); 
  text-decoration: none; 
}

.contact-card a:hover { 
  color: var(--accent); 
}

/* === VERSIÓN MÓVIL ESPECÍFICA === */
@media screen and (max-width: 768px) {
  /* Contenedor móvil */
  .container { 
    padding: 0 12px; 
    max-width: 100%;
  }
  
  /* Cards más compactas */
  .card { 
    padding: 16px; 
    margin: 12px 0; 
    border-radius: 8px;
  }
  
  /* Botones más grandes para touch */
  .btn { 
    padding: 12px 16px; 
    font-size: 16px;
    border-radius: 8px;
    min-height: 44px; /* Tamaño mínimo recomendado para touch */
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Hero móvil */
  .hero { 
    padding: 40px 0; 
  }
  
  .hero h1 { 
    font-size: 32px !important; 
  }
  
  .hero p { 
    font-size: 16px !important; 
  }
  
  /* Header móvil */
  .mobile-header {
    padding: 12px 16px !important;
  }
  
  .mobile-header .container {
    padding: 0 !important;
  }
  
  .mobile-header h1 {
    font-size: 18px !important;
  }
  
  .mobile-header .btn {
    padding: 8px 12px;
    font-size: 14px;
    min-height: 36px;
  }
  
  /* Main content móvil */
  .mobile-main {
    padding: 20px 12px !important;
  }
  
  /* Footer móvil */
  .mobile-footer {
    padding: 12px 16px !important;
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  /* Texto más grande en móvil */
  h2 {
    font-size: 20px !important;
    margin-bottom: 12px !important;
  }
  
  /* Grids responsivos */
  .skills-grid { 
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); 
    gap: 12px; 
  }
  
  .projects-grid { 
    grid-template-columns: 1fr; 
    gap: 16px; 
  }
  
  .contact-grid { 
    grid-template-columns: 1fr; 
    gap: 16px; 
  }
  
  /* Timeline móvil */
  .timeline { 
    padding-left: 24px; 
  }
  
  .timeline::before { 
    left: 12px; 
  }
  
  .timeline-item::before { 
    left: -18px; 
    width: 10px; 
    height: 10px; 
  }
}

/* === MÓVIL MUY PEQUEÑO (320px-480px) === */
@media screen and (max-width: 480px) {
  .container { 
    padding: 0 8px; 
  }
  
  .card { 
    padding: 12px; 
    margin: 8px 0; 
  }
  
  .btn { 
    padding: 14px 18px; 
    font-size: 16px;
  }
  
  .mobile-main {
    padding: 16px 8px !important;
  }
  
  .hero h1 {
    font-size: 28px !important;
  }
  
  .mobile-header h1 {
    font-size: 16px !important;
  }
  
  .skills-grid { 
    grid-template-columns: 1fr; 
  }
}

/* Animaciones suaves */
* {
  transition: all 0.2s ease;
}

/* Efectos hover mejorados */
.project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,.4);
}

.skill-card:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.contact-card:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}