@import url('https://fonts.googleapis.com/css2?family=Satoshi:wght@400;500;700&display=swap');

:root {
  --background-left-light: linear-gradient(to right, #F5A400 99.9%, #D6B347 100%);
  --background-right-light: #D6B347;
  --text-color-light: #222;
  --accent-color-light: #1A1A1A;
  --hover-color-light: #FFFFFF;

  --background-left-dark: #121212;
  --background-right-dark: #1E1E1E;
  --text-color-dark: #EAEAEA;
  --accent-color-dark: #F6A700;
  --hover-color-dark: #D6B347;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Satoshi', sans-serif;
  background-color: var(--background-right-light);
  color: var(--text-color-light);
  transition: background-color 0.4s ease, color 0.4s ease;
}

body.dark-mode {
  background-color: var(--background-right-dark);
  color: var(--text-color-dark);
}

.split-container {
  display: flex;
  height: 100vh;
}

/* Left panel */
.left-panel {
  width: 40%;
  background: var(--background-left-light);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  position: fixed;
  height: 100vh;
  padding-top: 100px;
  box-sizing: border-box;
  text-align: center;
  transition: background 0.4s ease;
}

body.dark-mode .left-panel {
  background: var(--background-left-dark);
}

/* Imagen de perfil */
.profile-img {
  width: 140px;
  border-radius: 50%;
  border: 3px solid #FFFFFF;
  box-shadow: 0 6px 20px #F5A400;
  animation: none;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

/* Efecto dorado modo oscuro */
body.dark-mode .profile-img {
  border: 3px solid var(--accent-color-dark);
  box-shadow: 0 0 15px rgba(246, 167, 0, 0.3);
}

/* Hover */
.profile-img:hover {
  transform: scale(1.05);
}

/* --- Animación de respiración (modo claro) --- */
@keyframes breathing {
  0%, 100% {
    border-color: var(--accent-color-light);
  }
  50% {
    border-color: var(--hover-color-light);
  }
}

/* --- Animación alternativa (modo oscuro) --- */
@keyframes breathing-dark {
  0%, 100% {
    border-color: var(--accent-color-dark);
  }
  50% {
    border-color: var(--hover-color-dark);
  }
}

/* Aplica la animación dorada en modo oscuro */
body.dark-mode .profile-img {
  animation: breathing-dark 4s ease-in-out infinite;
}

  }
}

h1 {
  font-size: 2.2rem;
  margin: 20px 0 10px;
  color: var(--accent-color-light);
  transition: color 0.4s ease;
}

body.dark-mode h1 {
  color: var(--accent-color-dark);
}

h1:hover {
  color: var(--hover-color-light);
}

body.dark-mode h1:hover {
  color: var(--hover-color-dark);
}

.subtitle {
  font-size: 1.1rem;
  color: #444;
  margin: 5px 0;
  transition: color 0.4s ease;
}

body.dark-mode .subtitle {
  color: #CCC;
}

/* Social icons */
.social-links {
  margin-top: 20px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 16px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-color-light);
  transition: transform 0.3s ease, color 0.3s ease;
  text-decoration: none;
}

body.dark-mode .social-links a {
  color: var(--accent-color-dark);
}

.social-links a:hover {
  transform: scale(1.2);
  color: var(--hover-color-light);
}

body.dark-mode .social-links a:hover {
  color: var(--hover-color-dark);
}

/* Right panel */
.right-panel {
  margin-left: 40%;
  width: 60%;
  padding: 50px;
  overflow-y: auto;
  height: 100vh;
  box-sizing: border-box;
}

.right-panel section {
  margin-bottom: 50px;
  opacity: 0;
  transform: translateY(50px);
  animation: fadeSlideUp 0.8s ease forwards;
}

.right-panel section:nth-of-type(1) { animation-delay: 0.2s; }
.right-panel section:nth-of-type(2) { animation-delay: 0.4s; }
.right-panel section:nth-of-type(3) { animation-delay: 0.6s; }
.right-panel section:nth-of-type(4) { animation-delay: 0.8s; }

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.right-panel h2 {
  font-size: 1.8rem;
  color: var(--accent-color-light);
  margin-bottom: 15px;
  font-weight: 600;
  transition: color 0.3s ease;
}

body.dark-mode .right-panel h2 {
  color: var(--accent-color-dark);
}

.right-panel h2:hover {
  color: var(--hover-color-light);
}

body.dark-mode .right-panel h2:hover {
  color: var(--hover-color-dark);
}

.right-panel p, .right-panel ul {
  font-size: 1.05rem;
  color: #333;
  line-height: 1.8;
  transition: color 0.4s ease;
}

body.dark-mode .right-panel p, body.dark-mode .right-panel ul {
  color: #DDD;
}

.right-panel ul {
  list-style: none;
  padding: 0;
}

.right-panel ul li::before {
  content: '▹';
  color: var(--accent-color-light);
  margin-right: 8px;
}

body.dark-mode .right-panel ul li::before {
  color: var(--accent-color-dark);
}

/* Footer */
.right-panel footer {
  margin-top: 60px;
  font-size: 0.9rem;
  color: #888;
  text-align: center;
  opacity: 0;
  animation: fadeSlideUp 1s ease forwards;
  animation-delay: 1s;
}

body.dark-mode .right-panel footer {
  color: #AAA;
}

footer a {
  color: inherit;
  text-decoration: none;
}

footer a:hover {
  color: var(--accent-color-light);
}

body.dark-mode footer a:hover {
  color: var(--accent-color-dark);
}

/* Responsive */
@media (max-width: 768px) {
  .split-container {
    flex-direction: column;
  }
  .left-panel, .right-panel {
    position: static;
    width: 100%;
    height: auto;
  }
  .left-panel {
    padding-top: 50px;
  }
  .social-links {
    margin-top: 30px;
    margin-bottom: 40px;
  }
  .right-panel {
    margin-left: 0;
    padding: 30px;
  }
}

/* Toggle switch - slider style */
.toggle-switch {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 26px;
  background: #CCC;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px;
  box-sizing: border-box;
  transition: background 0.3s ease;
}

.toggle-switch::before {
  content: "☀️";
  font-size: 1rem;
  transition: transform 0.4s ease, content 0.4s ease;
}

.toggle-switch.active {
  background: #003366;
}

.toggle-switch.active::before {
  content: "🌙";
  transform: translateX(24px);
}

.footer {
  text-align: center;
  margin-top: 40px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards 0.5s;
}
.footer p {
  color: var(--text-color);
  font-size: 0.9rem;
}

.contact-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 15px;
}
.contact-icons a {
  font-size: 1.8rem;
  color: var(--text-color);
  transition: transform 0.3s ease, color 0.3s ease;
}
.contact-icons a:hover {
  transform: scale(1.2);
  color: var(--accent-color);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .left-panel {
    margin-top: 20px;
  }
  .right-panel h2 {
    font-size: 1.3rem;
  }
  .contact-icons a {
    font-size: 2rem;
  }
}

/* Corrected and consolidated .contact-icon rules */
.contact-icon {
  color: var(--accent-color-light); /* Default light mode color */
  font-size: 2.2rem;
  transition: transform 0.3s ease, color 0.3s ease;
}

body.dark-mode .contact-icon {
  color: var(--accent-color-dark); /* Dark mode color */
}

.contact-icon:hover {
  transform: scale(1.2);
}

.footer {
  text-align: center;
  margin-top: 40px;
  color: var(--text-color);
  font-size: 0.9rem;
  animation: fadeInUp 1s ease forwards;
}

/* Ajustes mobile */
@media (max-width: 768px) {
  /* Make html background transparent on mobile so body's background can show through */
  html {
    background-color: transparent !important;
  }
  /* Ensure body background is explicitly set for both modes on mobile */
  body { /* Default for light mode */
      background-color: var(--background-right-light) !important;
  }
  body.dark-mode { /* Override for dark mode on mobile */
      background-color: var(--background-right-dark) !important;
  }

  .split-container {
    display: block !important; /* Stack vertical */
  }
  .left-panel {
    position: static !important;
    width: 100% !important;
    height: auto !important;
    background: var(--background-left-light); /* Modo claro */
  }
  body.dark-mode .left-panel {
    background: var(--background-left-dark) !important; /* Modo oscuro */
  }
  .right-panel {
    width: 100% !important;
    margin-left: 0 !important;
    background: var(--background-right-light); /* Modo claro */
  }
  body.dark-mode .right-panel {
    background: var(--background-right-dark) !important; /* Modo oscuro */
  }
}