/* SWÓN PROJECT - Main CSS
   Versión final con fondos SVG y estructura optimizada
   Modo oscuro exclusivo
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&family=Poppins:wght@400;500;600;700&display=swap');
@import './cursor/custom-cursor.css';
@import './skills-background.css';

/* VARIABLES */
:root {
  /* Paleta Swón Project - Tonos aún más claros */
  --color-primary: #66B3FF; /* Era #4DA6FF */
  --color-secondary: #33D4E0; /* Era #1AC8D4 */
  --color-bg-dark: #1A3359; /* Era #0F2447 */
  --color-bg-darker: #122445; /* Era #0A1935 */
  --color-bg-section: #1D3A66; /* Era #122852 */
  --color-text-primary: #F4F9FF;
  --color-text-secondary: #CAD9E6;
  --color-text-muted: #8B9AAD;
  --color-dark-grey: #264066; /* Era #1e3052 */
  --color-border: rgba(202, 217, 230, 0.2);
  --color-glow: rgba(102, 179, 255, 0.3);
  --color-glow-secondary: rgba(51, 212, 224, 0.3);
  --color-neon-blue: #00FFFF; /* Azul neón para caracteres chinos */
  
  /* Fuentes */
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Poppins', 'Inter', sans-serif;
  
  /* Shadows y brillos */
  --shadow-glow: 0 0 20px var(--color-glow);
  --shadow-container: 0 8px 32px rgba(0, 0, 0, 0.3);
  --border-glow: 1px solid rgba(30, 144, 255, 0.2);
}

/* BASE STYLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-primary);
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  text-align: center;
  line-height: 1.5;
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  position: relative;
  overflow-x: hidden;
  /* Fondo SVG sutil */
  background-image: url('../Assets/FULL_SIZE_BACKGROUND.svg');
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 51, 89, 0.75); /* Overlay más sutil para mejor fluidez */
  z-index: -1;
}

/* TYPOGRAPHY */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
}

p, a {
  font-size: 1.6rem;
}

a {
  text-decoration: none;
  color: var(--color-secondary);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--color-primary);
  text-shadow: 0 0 10px currentColor;
}

.section-title {
  margin-bottom: 4.5rem;
  font-size: 4rem;
  text-transform: uppercase;
  color: var(--color-text-primary);
  position: relative;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
  box-shadow: 0 0 10px var(--color-glow);
}

@media (max-width: 37.5em) {
  .section-title {
    font-size: 2.8rem;
  }
}

.dark-blue-text {
  color: var(--color-text-primary);
}

.text-color-main {
  margin-left: 1rem;
  background-image: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 0 8px rgba(30, 144, 255, 0.5));
}

/* BUTTONS con efecto de brillo mejorado */
.cta-btn {
  display: inline-block;
  position: relative;
  padding: 1rem 2rem;
  font-weight: bold;
  line-height: 1;
  z-index: 1;
  overflow: hidden;
  border-radius: 5px;
  transition: all cubic-bezier(0.19, 1, 0.22, 1) 0.6s;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cta-btn i {
  margin-right: 0.5rem;
}

.cta-btn:hover {
  box-shadow: 0 8px 25px var(--color-glow);
  transform: translateY(-2px);
}

.cta-btn::after {
  content: '';
  display: block;
  position: absolute;
  background-image: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  width: 0px;
  height: 100%;
  left: 0;
  top: 0;
  z-index: -1;
  transition: all cubic-bezier(0.19, 1, 0.22, 1) 0.6s;
}

/* Efecto de brillo mejorado */
.cta-btn::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 5px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
  filter: blur(5px);
}

.cta-btn:hover::before {
  opacity: 0.7;
}

.cta-btn--hero {
  color: var(--color-primary);
  border: 2px solid transparent;
  background: linear-gradient(var(--color-bg-dark), var(--color-bg-dark)) padding-box,
              linear-gradient(135deg, var(--color-primary), var(--color-secondary)) border-box;
}

.cta-btn--hero::after {
  height: 410%;
  width: 150%;
  transform: translate(-98%, -25%) rotate(45deg);
}

.cta-btn--hero:hover {
  color: var(--color-bg-dark);
  text-decoration: none;
}

.cta-btn--hero:hover::after {
  transform: translate(-9%, -25%) rotate(45deg);
}

.cta-btn--resume {
  color: var(--color-text-primary);
  border: 2px solid var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.cta-btn--resume::after {
  background: var(--color-text-primary);
}

.cta-btn--resume:hover {
  color: var(--color-bg-dark);
  text-decoration: none;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.cta-btn--resume:hover::after {
  width: 100%;
}

.cta-btn--projects {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 2px solid transparent;
  color: var(--color-primary);
}

.cta-btn--projects::after {
  height: 250%;
  width: 130%;
  transform: translate(-98%, -30%) rotate(45deg);
}

.cta-btn--projects:hover {
  box-shadow: 0 8px 25px var(--color-glow);
}

.cta-btn--projects:hover::after {
  transform: translate(-12%, -30%) rotate(45deg);
}

/* LAYOUT */
section {
  padding: 5rem 0rem;
  position: relative;
}

section .row {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr 2fr;
  grid-template-rows: 1fr;
  padding: 0 1.5rem;
  align-items: center;
}

/* Alternar layout de proyectos */
#projects .row:nth-child(even) {
  grid-template-columns: 2fr 1fr;
}

#projects .row:nth-child(even) .project-wrapper__text {
  grid-column: 2;
}

#projects .row:nth-child(even) .project-wrapper__image {
  grid-column: 1;
  grid-row: 1;
}

@media (max-width: 56.25em) {
  section .row {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  
  #projects .row:nth-child(even) {
    grid-template-columns: 1fr;
  }
  
  #projects .row:nth-child(even) .project-wrapper__text {
    grid-column: 1;
  }
  
  #projects .row:nth-child(even) .project-wrapper__image {
    grid-column: 1;
    grid-row: auto;
  }
}

.container {
  width: 100%;
  padding: 0 1.5rem;
  margin: 0 auto;
  max-width: 1140px;
}

/* HERO SECTION con logo flotante */
#hero {
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, rgba(102, 179, 255, 0.05) 100%);
  font-weight: 400;
  color: var(--color-text-primary);
  padding: 0rem 5.6rem;
  position: relative;
  z-index: 1;
  line-height: 1.2;
  animation: fadeIn 1.5s ease-out;
}

/* Logo flotante en hero */
.hero-logo {
  position: absolute;
  top: 30px;
  right: 50px;
  width: 80px;
  height: 80px;
  opacity: 0.3;
  transition: all 0.3s ease;
  animation: float 6s ease-in-out infinite;
}

.hero-logo img {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 20px var(--color-glow));
}

.hero-logo:hover {
  opacity: 0.6;
  transform: scale(1.1);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

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

#hero .hero-title {
  font-size: 5.6rem;
  font-weight: 700;
  margin-bottom: 3.2rem;
  text-align: left;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

#hero .hero-title .name {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px var(--color-glow));
  animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    filter: drop-shadow(0 0 20px var(--color-glow));
  }
  to {
    filter: drop-shadow(0 0 30px var(--color-glow)) drop-shadow(0 0 40px var(--color-glow-secondary));
  }
}

/* ABOUT SECTION mejorada */
#about {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, rgba(102, 179, 255, 0.03) 100%);
  color: var(--color-text-primary);
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
  margin-top: 0;
}

/* Dragón decorativo de fondo usando FULL_SIZE_back_image.svg */
#about::before {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background-image: url('../assets/FULL_SIZE_back_image.svg');
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.05;
  z-index: 0;
  animation: float 20s ease-in-out infinite;
}

@media (max-width: 75em) {
  #about {
    padding: 4rem 0;
  }
}

#about .about-wrapper {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  z-index: 1;
}

#about .about-wrapper__image {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: center;
}

/* Contenedor para el retrato en pixel art */
.pixel-portrait-container {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto;
}

.pixel-portrait {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-container);
  border: 3px solid var(--color-primary);
  position: relative;
  overflow: hidden;
  background: var(--color-bg-darker);
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  transition: all 0.3s ease;
}

.pixel-portrait-container::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 23px;
  padding: 3px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: borderRotate 10s linear infinite;
}

@keyframes borderRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.pixel-portrait:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px var(--color-glow);
}

#about .about-wrapper__info {
  display: flex;
  height: 100%;
  justify-content: center;
  flex-direction: column;
  text-align: left;
}

#about .about-wrapper__info-text {
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* SKILLS SECTION con containers luminosos */
#skills {
  background-color: var(--color-bg-dark);
  background-image: linear-gradient(180deg, rgba(102, 179, 255, 0.02) 0%, transparent 100%);
  color: var(--color-text-primary);
  padding: 6rem 0;
  position: relative;
  z-index: 1;
  margin-top: 0;
}

@media (max-width: 75em) {
  #skills {
    padding: 4rem 0;
  }
}

.skills-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.skill-category {
  background: linear-gradient(135deg, rgba(29, 58, 102, 0.3), rgba(102, 179, 255, 0.05));
  padding: 3rem;
  border-radius: 15px;
  border: 1px solid rgba(102, 179, 255, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(5px);
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102, 179, 255, 0.15), transparent);
  transition: left 0.5s;
}

.skill-category:hover::before {
  left: 100%;
}

.skill-category:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px var(--color-glow);
  border-color: var(--color-primary);
}

.skill-title {
  color: var(--color-primary);
  font-size: 2rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-shadow: 0 0 10px currentColor;
}

.skill-title i {
  font-size: 2.5rem;
  filter: drop-shadow(0 0 5px currentColor);
}

.skill-list {
  list-style: none;
}

.skill-list li {
  padding: 1rem 0;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  transition: all 0.3s ease;
  position: relative;
  padding-left: 1.5rem;
}

.skill-list li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  opacity: 0;
  transition: all 0.3s ease;
}

.skill-list li:hover {
  color: var(--color-text-primary);
  padding-left: 2.5rem;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.skill-list li:hover::before {
  opacity: 1;
  left: 0.5rem;
}

/* PROJECTS SECTION con cards luminosas */
#projects {
  background-color: var(--color-bg-dark);
  background-image: linear-gradient(135deg, transparent 0%, rgba(102, 179, 255, 0.02) 100%);
  color: var(--color-text-primary);
  padding: 6rem 0;
  position: relative;
  z-index: 0;
  margin-top: 0;
}

@media (max-width: 75em) {
  #projects {
    padding: 4rem 0;
  }
}

#projects .project-wrapper .row {
  margin-bottom: 8rem;
  align-items: center;
}

@media (max-width: 37.5em) {
  #projects .project-wrapper .row {
    margin-bottom: 4rem;
  }
}

#projects .project-wrapper__text {
  width: 100%;
  text-align: left;
}

#projects .project-wrapper__text-title {
  font-weight: bold;
  margin-bottom: 1.8rem;
  font-size: 2.8rem;
  color: var(--color-text-primary);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

#projects .project-wrapper__text-info {
  margin-bottom: 2rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

#projects .project-wrapper__text-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

#projects .project-wrapper__text-tag {
  padding: 0.6rem 1.6rem;
  background: rgba(102, 179, 255, 0.15);
  border: 1px solid var(--color-primary);
  border-radius: 25px;
  font-size: 1.3rem;
  color: var(--color-secondary);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

#projects .project-wrapper__text-tag::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 25px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
  filter: blur(3px);
}

#projects .project-wrapper__text-tag:hover {
  color: var(--color-text-primary);
  box-shadow: 0 0 15px var(--color-glow);
  transform: translateY(-2px);
}

#projects .project-wrapper__text-tag:hover::before {
  opacity: 0.5;
}

#projects .project-wrapper__text-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

#projects .project-wrapper__image {
  width: 90%;
  margin: 0 auto;
}

@media (max-width: 75em) {
  #projects .project-wrapper__image {
    width: 100%;
    margin: 0;
  }
}

#projects .project-wrapper__image .thumbnail {
  border: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  background: rgba(26, 51, 89, 0.3);
  overflow: hidden;
  border-radius: 10px;
  position: relative;
  border: 1px solid rgba(102, 179, 255, 0.15);
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

#projects .project-wrapper__image .thumbnail::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(102, 179, 255, 0.15) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

#projects .project-wrapper__image .thumbnail:hover {
  box-shadow: 0 15px 40px var(--color-glow);
  border-color: var(--color-primary);
  transform: translateY(-5px);
}

#projects .project-wrapper__image .thumbnail:hover::before {
  opacity: 1;
}

#projects .project-wrapper__image .thumbnail .img-fluid {
  width: 100%;
  height: auto;
  vertical-align: middle;
  transition: transform 0.5s ease;
}

#projects .project-wrapper__image .thumbnail:hover .img-fluid {
  transform: scale(1.05);
}

/* CONTACT SECTION con efectos de niebla */
#contact {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, rgba(102, 179, 255, 0.03) 100%);
  padding: 6rem 0;
  color: var(--color-text-primary);
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

@media (max-width: 75em) {
  #contact {
    padding: 4rem 0;
  }
}

#contact::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--color-bg-darker) 0%, transparent 100%);
  pointer-events: none;
}

#contact .contact-wrapper {
  margin-top: 3.2rem;
  padding: 0 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

#contact .contact-wrapper__text {
  margin-bottom: 3rem;
  font-size: 2rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Chinese Character Separators */
.chinese-separator {
  text-align: center;
  font-size: 4rem;
  color: var(--color-neon-blue);
  text-shadow: 0 0 20px var(--color-neon-blue), 
               0 0 40px var(--color-neon-blue),
               0 0 60px rgba(0, 255, 255, 0.5);
  padding: 2rem 0;
  letter-spacing: 2rem;
  position: relative;
  /* Sin fondo, completamente transparente */
  animation: neonPulse 3s ease-in-out infinite alternate;
  margin: -2rem 0; /* Reduce el espacio entre secciones */
  z-index: 10;
}

@keyframes neonPulse {
  from {
    opacity: 0.8;
    text-shadow: 0 0 20px var(--color-neon-blue), 
                 0 0 40px var(--color-neon-blue),
                 0 0 60px rgba(0, 255, 255, 0.5);
  }
  to {
    opacity: 1;
    text-shadow: 0 0 30px var(--color-neon-blue), 
                 0 0 60px var(--color-neon-blue),
                 0 0 80px rgba(0, 255, 255, 0.7);
  }
}

.chinese-separator::before,
.chinese-separator::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 25%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
  transform: translateY(-50%);
  opacity: 0.5;
}

.chinese-separator::before {
  left: 0;
}

.chinese-separator::after {
  right: 0;
}

@media (max-width: 56.25em) {
  .chinese-separator {
    font-size: 3rem;
    letter-spacing: 1.5rem;
    padding: 1.5rem 0;
    margin: -1.5rem 0;
  }
  
  .chinese-separator::before,
  .chinese-separator::after {
    width: 20%;
    opacity: 0.3;
  }
}

@media (max-width: 37.5em) {
  .chinese-separator {
    font-size: 2.5rem;
    letter-spacing: 1rem;
    padding: 1rem 0;
    margin: -1rem 0;
  }
  
  .chinese-separator::before,
  .chinese-separator::after {
    display: none;
  }
}

/* FOOTER con efectos sutiles y lluvia */
.footer {
  background-color: var(--color-bg-darker);
  padding: 4.8rem 0;
  border-top: 1px solid var(--color-border);
  position: relative;
  margin-top: 0;
  overflow: hidden; /* Para contener el efecto de lluvia */
}

/* Canvas de lluvia específico para footer */
#rain-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Asegurar que el contenido del footer esté sobre la lluvia */
.footer .container {
  position: relative;
  z-index: 2;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  animation: borderGlow 3s ease-in-out infinite;
}

@keyframes borderGlow {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

.footer__text {
  font-size: 1.3rem;
  color: var(--color-text-muted);
  line-height: 2;
}

.footer__text strong {
  color: var(--color-text-secondary);
  font-weight: 700;
}

.footer hr {
  margin: 2rem auto;
  border: 0;
  width: 50%;
  border-top: 2px solid rgba(102, 179, 255, 0.3); /* Línea más visible en azul */
  opacity: 0.8;
  position: relative;
  z-index: 3; /* Sobre la lluvia */
  box-shadow: 0 0 10px rgba(102, 179, 255, 0.2); /* Brillo sutil */
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  position: relative;
  z-index: 3; /* Sobre la lluvia */
}

.social-links a {
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-links a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, currentColor 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-links a:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  border-color: currentColor;
}

.social-links a:hover::before {
  opacity: 0.1;
}

.social-links a:hover .fa-twitter {
  color: #00acee;
  filter: drop-shadow(0 0 10px currentColor);
}

.social-links a:hover .fa-x-twitter {
  color: var(--color-text-primary);
  filter: drop-shadow(0 0 10px currentColor);
}

/* Icono de X personalizado */
.x-icon {
  font-size: 2.5rem;
  font-weight: bold;
  line-height: 1;
  display: block;
}

.x-icon-svg {
  width: 2.5rem;
  height: 2.5rem;
  fill: currentColor;
  transition: all 0.3s ease;
}

.x-icon-link:hover .x-icon,
.x-icon-link:hover .x-icon-svg {
  color: var(--color-text-primary);
  filter: drop-shadow(0 0 10px currentColor);
  text-shadow: 0 0 15px var(--color-text-primary);
}

.social-links a:hover .fa-github {
  color: var(--color-primary);
  filter: drop-shadow(0 0 10px currentColor);
}

.social-links a:hover .fa-linkedin {
  color: #4875b4;
  filter: drop-shadow(0 0 10px currentColor);
}

.social-links a:hover .fa-discord {
  color: #7289da;
  filter: drop-shadow(0 0 10px currentColor);
}

/* Estilos para iconos SVG */
.social-icon {
  width: 2.5rem;
  height: 2.5rem;
  filter: brightness(0) invert(1); /* Convierte a blanco */
  transition: all 0.3s ease;
}

.social-links a:hover .social-icon {
  filter: brightness(1) invert(0) drop-shadow(0 0 10px var(--color-primary));
}

/* Colores específicos para cada red social en hover */
.social-links a:hover img[alt="X"] {
  filter: brightness(1) invert(0) sepia(1) saturate(10000%) hue-rotate(180deg) drop-shadow(0 0 10px #00acee);
}

.social-links a:hover img[alt="GitHub"] {
  filter: brightness(1) invert(0) drop-shadow(0 0 10px var(--color-primary));
}

.social-links a:hover img[alt="YouTube"] {
  filter: brightness(1) invert(0) sepia(1) saturate(10000%) hue-rotate(-20deg) drop-shadow(0 0 10px #ff0000);
}

.back-to-top {
  position: relative;
  z-index: 3; /* Sobre la lluvia */
}

.back-to-top i {
  color: var(--color-text-primary);
  margin: 1rem 0 1.6rem;
  transition: all 200ms ease;
}

.back-to-top i:hover {
  transform: translateY(-5px);
  color: var(--color-primary);
  filter: drop-shadow(0 0 10px currentColor);
}

/* Responsive adjustments */
@media (max-width: 75em) {
  .container {
    max-width: 960px;
  }
  
  #hero .hero-title {
    font-size: 4rem;
  }
  
  .hero-logo {
    width: 60px;
    height: 60px;
    top: 20px;
    right: 30px;
  }

}

@media (max-width: 56.25em) {
  #hero {
    justify-content: center;
  }
  
  #hero .hero-title {
    font-size: 3.6rem;
    text-align: center;
  }
  
  #hero .hero-cta {
    justify-content: center;
    display: flex;
  }
  
  .pixel-portrait-container {
    margin-bottom: 3rem;
  }
  
  #about .about-wrapper {
    grid-template-columns: 1fr;
  }
  
  .hero-logo {
    display: none;
  }

}

@media (max-width: 37.5em) {
  #hero {
    padding: 0rem 1.6rem;
  }
  
  #hero .hero-title {
    font-size: 3rem;
    line-height: 1.5;
  }
  
  #hero .hero-cta a {
    font-size: 1.8rem;
    padding: 0.8rem 1.6rem;
  }
  
  section {
    padding: 4rem 1rem;
  }
  
  .skills-wrapper {
    grid-template-columns: 1fr;
  }
  
  .pixel-portrait-container {
    width: 220px;
    height: 220px;
  }
  
  #projects .project-wrapper__text-title {
    font-size: 2rem;
  }
  
  #contact .contact-wrapper__text {
    font-size: 1.8rem;
  }
}