/* ==============================================
   CUSTOM THEME - Mario García Terrazas
   Verde Esmeralda + Azul Rey con Modo Oscuro/Claro
   ============================================== */

/* Variables para Modo Claro (por defecto) */
:root {
  /* Colores principales */
  --primary-green: #50C878;      /* Verde esmeralda */
  --primary-blue: #4169E1;       /* Azul rey */
  --accent-teal: #20B2AA;        /* Turquesa complementario */
  --accent-gold: #FFD700;        /* Dorado para acentos */
  
  /* Modo Claro */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-card: #FFFFFF;
  --text-primary: #1a1a1a;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --border-color: #E2E8F0;
  --shadow: rgba(0, 0, 0, 0.1);
  
  /* Actualizar variables del template original */
  --background-color: var(--bg-primary);
  --default-color: var(--text-primary);
  --heading-color: var(--text-primary);
  --accent-color: var(--primary-green);
  --surface-color: var(--bg-secondary);
}

/* Variables para Modo Oscuro */
body.dark-mode {
  /* Modo Oscuro */
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-card: #242424;
  --text-primary: #f7fafc;
  --text-secondary: #cbd5e0;
  --text-muted: #a0aec0;
  --border-color: #3a3a3a;
  --shadow: rgba(0, 0, 0, 0.3);
  
  /* Actualizar variables del template original para modo oscuro */
  --background-color: var(--bg-primary);
  --default-color: var(--text-primary);
  --heading-color: var(--text-primary);
  --accent-color: var(--primary-green);
  --surface-color: var(--bg-secondary);
  --contrast-color: #ffffff;
}

/* Toggle Switch para Modo Oscuro */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 8px var(--shadow);
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.theme-toggle i {
  font-size: 20px;
  color: var(--text-primary);
}

.theme-toggle .sun-icon {
  display: none;
}

body.dark-mode .theme-toggle .sun-icon {
  display: block;
}

body.dark-mode .theme-toggle .moon-icon {
  display: none;
}

/* Aplicar colores principales */
.accent-text,
.btn-primary,
.portfolio-filters li.filter-active,
.service-card:hover .service-icon i {
  color: var(--primary-green) !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  border: none;
  color: white !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-green);
  color: white;
}

/* Headers con gradiente */
.section-title h2::after {
  background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
}

/* Progress bars con gradiente */
.progress-bar {
  background: linear-gradient(90deg, var(--primary-green), var(--primary-blue)) !important;
}

/* Social links con colores */
.social-links a:hover {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  color: white;
}

/* Cards y superficies */
.profile-card,
.info-box,
.contact-form,
.service-card,
.resume-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px var(--shadow);
}

/* Transición suave para el cambio de tema */
body,
.header,
.profile-card,
.service-card,
.portfolio-wrap,
.contact-form {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Ajustes para modo oscuro en header lateral */
body.dark-mode .header {
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
}

/* Portfolio items en modo oscuro */
body.dark-mode .portfolio-info {
  background: rgba(0, 0, 0, 0.9);
}

/* Stats con gradiente */
.stats-item:hover {
  background: linear-gradient(135deg, 
    color-mix(in srgb, var(--primary-green), transparent 90%),
    color-mix(in srgb, var(--primary-blue), transparent 90%));
}

/* Botón de descarga CV */
.download-cv-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  color: white;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  transition: all 0.3s ease;
  text-decoration: none;
}

.download-cv-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(65, 105, 225, 0.3);
  color: white;
}

.download-cv-btn i {
  font-size: 18px;
}

/* Sección "Actualmente Aprendiendo" */
.learning-section {
  background: linear-gradient(135deg, 
    color-mix(in srgb, var(--primary-green), transparent 95%),
    color-mix(in srgb, var(--primary-blue), transparent 95%));
  padding: 30px;
  border-radius: 15px;
  border: 2px solid var(--border-color);
  margin-top: 30px;
}

.learning-section h3 {
  color: var(--primary-green);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.learning-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.learning-tag {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.learning-tag i {
  font-size: 12px;
}

/* Idiomas badges */
.languages-section {
  margin-top: 20px;
}

.language-badge {
  display: inline-block;
  padding: 10px 20px;
  margin: 5px;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  color: white;
  border-radius: 25px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(65, 105, 225, 0.2);
}

/* Sección detallada del proyecto */
.project-detail-section {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 15px;
  padding: 40px;
  margin: 40px 0;
  box-shadow: 0 4px 16px var(--shadow);
}

.project-detail-section h3 {
  color: var(--primary-green);
  font-size: 28px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.project-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.feature-item {
  padding: 20px;
  background: linear-gradient(135deg, 
    color-mix(in srgb, var(--primary-green), transparent 95%),
    color-mix(in srgb, var(--primary-blue), transparent 95%));
  border-radius: 10px;
  border-left: 4px solid var(--primary-green);
}

.feature-item h4 {
  color: var(--primary-blue);
  font-size: 18px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-item p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 14px;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.tech-badge {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
}

/* Links solo con iconos */
.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  font-size: 18px;
  transition: all 0.3s ease;
  text-decoration: none !important;
}

.icon-link:hover {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  color: white;
  transform: translateY(-3px);
  border-color: transparent;
}

/* Responsive */
@media (max-width: 768px) {
  .theme-toggle {
    top: 10px;
    right: 10px;
    padding: 6px 10px;
  }
  
  .project-detail-section {
    padding: 25px;
  }
  
  .project-features {
    grid-template-columns: 1fr;
  }
}