:root {
    --code-font: 'JetBrains Mono', monospace;
    --primary-color: #4fc3f7; 
    --secondary-color: #1e88e5;
    --background-color: #0d1117; 
    --text-color: #d7dee2;
    --nav-text-color: #10273d;
    --dark-text-color: #849eb4;
    --secondary-text-color: #eef0f1; 
    --card-background: #161b22;
    --hover-background: linear-gradient(135deg, #d0d5d8, #1e88e5); 
    --footer-color: #0a0e13;
    --highlight-color: #f1f8ff; 
    --danger-color: #ff5555; 
    --success-color: linear-gradient(135deg, #5bc0de, #2fa8d7);
    --animation-duration: 0.8s; 
    --animation-ease: ease-in-out; 
    --whatsapp-btn-hover: #25d366;
    --github-btn-hover: #333333;
    --linkedin-btn-hover: #0077b5;
}

/* =========================================================
   THEME VARIABLES (light por defecto ya en tu :root)
   ========================================================= */

/* === Dark theme (neon purple) ============================ */
:root[data-bs-theme="dark"] {
  /* Paleta morada/neón */
  --primary-color:   #a855f7;
  --secondary-color: #7c3aed;
  --highlight-color: #f8f7ff;
  --neon-glow: 0 0 0 2px rgba(168, 85, 247, .25), 0 10px 25px rgba(124, 58, 237, .25);
  --success-color: linear-gradient(135deg, #b392ff, #7c3aed);

  /* Texto y fondo base Bootstrap */
  --bs-body-bg:    #0b0f14;
  --bs-body-color: #e7edf3;

  /* Nav/link tokens en dark (usados por tus estilos) */
  --nav-text-color:  #c7d3df;  /* links navbar/top-level */
  --dark-text-color: #ffffff;
  --text-color:      #e7edf3;

  /* Dropdown (Bootstrap) */
  --bs-dropdown-bg:            #111722;
  --bs-dropdown-color:         #e7edf3;
  --bs-dropdown-link-color:    #e7edf3;
  --bs-dropdown-link-hover-bg: #1a2433;
  --bs-dropdown-divider-bg:    rgba(255, 255, 255, .08);
}

/* =========================================================
   SUPERFICIES / NAV / FOOTER
   ========================================================= */
:root[data-bs-theme="dark"] .card {
  background-color: #111722;
  border-color: rgba(255, 255, 255, .06);
}
:root[data-bs-theme="dark"] .navbar,
:root[data-bs-theme="dark"] .site-footer {
  background-color: #0e141d;
}
:root[data-bs-theme="dark"] .footer-links a {
  color: #c7d3df;
}

/* Subrayado animado de nav también claro en dark */
:root[data-bs-theme="dark"] .navbar-nav > .nav-item > .nav-link:hover::after,
:root[data-bs-theme="dark"] .navbar-nav > .nav-item > .nav-link.active::after {
  background-color: var(--nav-text-color);
}

/* Asegura el color del link "Explorar" en dark */
:root[data-bs-theme="dark"] #exploreMenu.nav-link {
  color: var(--nav-text-color) !important;
}

/* =========================================================
   ABOUT + CTA (gradiente + glow en dark)
   ========================================================= */
:root[data-bs-theme="dark"] #about,
:root[data-bs-theme="dark"] .cta-section {
  box-shadow: var(--neon-glow);
}
:root[data-bs-theme="dark"] #about:hover,
:root[data-bs-theme="dark"] .cta-section:hover {
  transform: scale(1.02);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, .35), 0 16px 40px rgba(124, 58, 237, .35);
}

/* CTA sólido en dark (tu gradient morado) */
:root[data-bs-theme="dark"] .cta-button {
  background: var(--success-color);
  color: var(--highlight-color);
  box-shadow: var(--neon-glow);
}
:root[data-bs-theme="dark"] .cta-button:hover {
  background: linear-gradient(135deg, #c084fc, #6d28d9);
  transform: translateY(-3px);
  box-shadow: 0 0 0 3px rgba(192, 132, 252, .35), 0 18px 45px rgba(109, 40, 217, .4);
}
:root[data-bs-theme="dark"] .cta-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(248, 247, 255, .25), 0 0 0 8px rgba(124, 58, 237, .35);
}

/* Títulos y textos dentro de secciones moradas */
:root[data-bs-theme="dark"] .about-title,
:root[data-bs-theme="dark"] .cta-text {
  text-shadow: 0 2px 12px rgba(168, 85, 247, .25);
}
:root[data-bs-theme="dark"] .cta-subtext,
:root[data-bs-theme="dark"] .about-text {
  color: #e7e2ff;
}

/* =========================================================
   BOTÓN OUTLINE CTA (funciona en claro y en oscuro)
   ========================================================= */

/* Base (tema claro) */
.btn-outline-cta{
  --bs-btn-color: var(--secondary-color);     
  --bs-btn-bg: transparent;
  --bs-btn-border-color: var(--secondary-color);
  --bs-btn-border-width: 2px;

  --bs-btn-hover-bg: var(--secondary-color);     
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-border-color: var(--secondary-color);

  --bs-btn-active-bg: var(--secondary-color);
  --bs-btn-active-color: #fff;
  --bs-btn-active-border-color: var(--secondary-color);

  --bs-btn-focus-shadow-rgb: 30,136,229; 

  display: inline-block;             
  text-decoration: none;
  transition: background-color .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn-outline-cta:focus-visible{
  box-shadow: 0 0 0 .2rem rgba(var(--bs-btn-focus-shadow-rgb), .25);
}
.btn-outline-cta:disabled,
.btn-outline-cta.disabled{
  opacity: .65;
  pointer-events: none;
}

/* Modo oscuro (hereda paleta morada) */
:root[data-bs-theme="dark"] .btn-outline-cta{
  --bs-btn-color: var(--primary-color);
  --bs-btn-border-color: var(--primary-color);

  --bs-btn-hover-bg: var(--primary-color);
  --bs-btn-hover-color: var(--highlight-color);
  --bs-btn-hover-border-color: var(--primary-color);

  --bs-btn-active-bg: var(--primary-color);
  --bs-btn-active-color: var(--highlight-color);
  --bs-btn-active-border-color: var(--primary-color);

  --bs-btn-focus-shadow-rgb: 168,85,247;
}
:root[data-bs-theme="dark"] .btn-outline-cta:focus-visible{
  box-shadow: 0 0 0 .2rem rgba(168,85,247,.25);
}



/* =========================================================
   LOGO NAVBAR (borde sutil en dark)
   ========================================================= */
:root[data-bs-theme="dark"] #brand-logo {
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.04);
  padding: 4px;
  transition: border-radius 0.3s ease, background-color 0.3s ease, box-shadow .2s ease;
}
:root[data-bs-theme="dark"] #brand-logo:hover {
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.35);
}

/* =========================================================
   STATS (una sola definición, sin duplicar)
   ========================================================= */
:root[data-bs-theme="dark"] .stats {
  background: linear-gradient(180deg, #0e141d 0%, #111722 100%) !important;
  border: 1px solid rgba(192, 132, 252, .18);
  box-shadow: var(--neon-glow);
  color: var(--highlight-color);
}
:root[data-bs-theme="dark"] .stats > h2 {
  color: var(--highlight-color);
  text-shadow: 0 2px 12px rgba(168, 85, 247, .25);
}
:root[data-bs-theme="dark"] .stats .counter {
  background: linear-gradient(135deg, #e9d5ff, #a855f7 40%, #7c3aed 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 18px rgba(124, 58, 237, .18);
}
:root[data-bs-theme="dark"] .stats p {
  color: #c7d3df !important;
  letter-spacing: .06em;
  opacity: .95;
}
:root[data-bs-theme="dark"] .stats .row > [class*="col-"] {
  position: relative;
}
:root[data-bs-theme="dark"] .stats .row > [class*="col-"]:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 15%;
  bottom: 15%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(168, 85, 247, .25), transparent);
}


/* =========================================================
  GLOBAL STYLES
   ========================================================= */
* {
        font-family: var(--code-font), 'Roboto', sans-serif; 
}

body, html { height: 100%;  margin: 0;  display: flex; flex-direction: column;  scroll-behavior: smooth;}

.container {flex: 1; }

/* =========================================================
   NAVBAR + DROPDOWNS + ACTIVE LINKS + AVATAR
   ========================================================= */
.navbar-nav > .nav-item > .nav-link { color: var(--nav-text-color) !important; font-weight: bold; text-align: center; margin: 0 auto; position: relative; letter-spacing: .5px; display: inline-block; transition: color var(--animation-duration) var(--animation-ease);}

.navbar-nav > .nav-item > .nav-link::after { content: ""; display: block; width: 0; height: 2px; background-color: var(--text-color); margin: 0 auto; transition: width 0.3s ease-in-out;}

.navbar-nav > .nav-item > .nav-link:hover::after,
.navbar-nav > .nav-item > .nav-link.active::after {
  width: 100%;
}

.navbar-nav > .nav-item > .nav-link.active {
  color: var(--dark-text-color) !important;
  font-weight: bold;
}

.dropdown-menu .dropdown-item.active,
.dropdown-menu .dropdown-item:active {
  background: var(--secondary-color);
  color: #fff;
}

#userMenu.dropdown-toggle::after { display: none; }

.nav-avatar { width: 36px; height: 36px; object-fit: cover; display: block;  transition: transform .15s ease, box-shadow .15s ease; box-shadow: 0 0 0 1px rgba(255,255,255,.35); }

.avatar-ring { line-height: 0; }

.avatar-ring:hover .nav-avatar { transform: scale(1.04); box-shadow: 0 0 0 2px rgba(255,255,255,.55);}

/* =========================================================
   ABOUT + CTA SECTION + CALL-TO-ACTION BUTTONS
   ========================================================= */
#about, .hero { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: var(--highlight-color); padding: 40px 30px; border-radius: 15px; box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3); animation: fadeIn 1s ease-in-out; transition: transform 0.3s ease, box-shadow 0.3s ease; text-align: center;}

#about:hover { transform: scale(1.02); box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);}

.about-title { font-size: 2.5rem; font-weight: bold; text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5); margin-bottom: 20px; text-align: center;}

.about-text { font-size: 1.2rem; line-height: 1.8; margin-bottom: 30px;}


.cta-section { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: var(--highlight-color); padding: 40px 20px; border-radius: 15px; box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3); animation: fadeIn 1s ease-in-out; transition: transform 0.3s ease, box-shadow 0.3s ease;}

.cta-section:hover { transform: scale(1.02); box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);}

.cta-text { font-size: 2rem; font-weight: bold; margin-bottom: 10px; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);}

.cta-subtext { font-size: 1.2rem; margin-bottom: 20px;}

.cta-button { padding: 15px 30px; font-size: 1.1rem; font-weight: bold; text-transform: uppercase; color: var(--highlight-color); background: var(--success-color);  border: none; border-radius: 50px; background-repeat: no-repeat; background-size: 200% 200%; background-position: 0% 50%; transition: background-position .35s ease, transform .2s ease, box-shadow .2s ease; will-change: background-position, transform; box-shadow: 0 4px 10px rgba(0,0,0,.3);}

.cta-button:hover { background-position: 100% 50%; transform: translateY(-3px); box-shadow: 0 6px 15px rgba(0,0,0,.5);}

.btn-outline-cta{
  background-color: transparent !important;
  color: var(--secondary-color) !important;        
  border: 2px solid var(--secondary-color) !important;
  transition: background-color .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
  text-decoration: none;
  display: inline-block; 
}

.btn-outline-cta:hover,
.btn-outline-cta:focus{
  background-color: var(--secondary-color) !important;
  color: #fff !important;
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 .2rem rgba(30,136,229,.25);
}


h1, h2, .navbar-brand, .animated-text { font-family: var(--code-font); letter-spacing: 1px;}


h1 { font-size: 3rem;  font-weight: bold;  text-transform: uppercase;  color: var(--primary-color);  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);  animation: fadeIn var(--animation-duration) var(--animation-ease);}

h1:hover { color: var(--secondary-color); transform: scale(1.05); transition: transform 0.3s ease, color 0.3s ease;}

/* =========================================================
   HERO + ABOUT TEXT STYLES
   ========================================================= */
#about p, .hero p { line-height: 1.8; text-align: start;}

.hero a, #about a { color: var(--highlight-color); text-decoration: none; background-color: var(--primary-color); padding: 10px 20px; border-radius: 10px; transition: background-color 0.3s ease;}

#about:hover, .hero:hover { filter: none;}

.hero a:hover, #about a:hover { background-color: var(--secondary-color);}

.profile-image-container { width: 14.5rem; height: 14.5rem;  border-radius: 50%; background: var(--gradient-color); padding: 5px;  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);  display: flex; justify-content: center; align-items: center; margin: 0 auto; transition: transform 0.3s ease, box-shadow 0.3s ease; animation: fadeIn var(--animation-duration) var(--animation-ease);}

.profile-image-container:hover { transform: scale(1.05);  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);}


.profile-image { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 2px solid var(--secondary-color);}


.profile-card { display: flex; flex-direction: column; justify-content: center;  align-items: center; text-align: center; padding: 20px; background-color: var(--card-background); border-radius: 20px; box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3); margin: 0 auto;  transition: transform 0.3s ease, box-shadow 0.3s ease;}

.profile-card:hover { transform: translateY(-10px); box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);}

/* =========================================================
   ICONS + CARDS + BLOG + ANIMATED TEXT
   ========================================================= */
.d-flex img { max-width: 30px; margin: 0 10px; transition: transform 0.3s ease, filter 0.3s ease; animation: scaleUp var(--animation-duration) var(--animation-ease); transition: transform 0.3s ease, filter 0.3s ease;}

.d-flex img:hover { transform: scale(1.5);}


.profile-card .card-title { font-size: 1.5rem; color: var(--primary-color); font-weight: bold;}

.profile-card .card-text { font-size: 1rem; color: var(--text-color);}

.card { background-color: var(--card-background); border-radius: 15px; overflow: hidden; box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4); animation: fadeIn var(--animation-duration) var(--animation-ease); transition: transform 0.3s ease, box-shadow 0.3s ease;}

.card:hover { transform: scale(1.05); box-shadow: 0 12px 20px rgba(0, 0, 0, 0.6);}

.card-img-top { height: 200px; object-fit: cover; animation: scaleUp var(--animation-duration) var(--animation-ease); transition: transform 0.3s ease;}

.card-img-top:hover { transform: scale(1.1);}

.card-title { font-size: 1.3rem; font-weight: bold; color: var(--primary-color); transition: color 0.3s ease; text-align: center;}

.card-title:hover { color: var(--secondary-color); text-decoration: underline;}

.card-text { font-size: 0.95rem; color: #cccccc; text-align: justify;}

.pi-icon{ width:1.5em; height:auto; flex-shrink:0; margin-left: 0.5rem;}

.blog-container .card { border-radius: 12px; transition: transform 0.3s ease, box-shadow 0.3s ease; background-color: var(--card-background);}

.blog-container .card:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);}

.blog-container .card-title { font-size: 1.25rem; font-weight: bold; color: var(--primary-color);}

.blog-container .card-title:hover { color: var(--secondary-color); text-decoration: underline;}

.blog-container .card-footer { background: transparent; border-top: none;}

/* =========================================================
   ANIMATED TEXT + SOCIAL ICONS
   ========================================================= */
.animated-text-container { position: relative; overflow: hidden; display: flex; justify-content: center;  align-items: center; }

.animated-text { font-size: 1.4rem;  font-weight: bold; color: var(--secondary-color); white-space: nowrap; border-right: 2px solid var(--primary-color);  display: inline-block; overflow: hidden; animation: typing 4s steps(30, end), blink 0.7s step-end infinite; width: fit-content; }

/* Cursor parpadeante */
.cursor-blink::after { content: "|"; display: inline-block; margin-left: 2px; animation: blink 1s steps(2, start) infinite;}

.social-icons a { font-size: 1.5rem;  color: white;  transition: transform 0.3s ease, color 0.3s ease;}

.social-icons a:hover { transform: scale(1.2);}

.whatsapp-icon:hover { color: var(--whatsapp-btn-hover);}

.github-icon:hover { color: var(--github-btn-hover); }

.linkedin-icon:hover { color: var(--linkedin-btn-hover); }

/* =========================================================
   MODALS + PANELS + LIST GROUP ITEMS
   ========================================================= */
.ck-panel .modal-body { padding: 1rem; }
.ck-panel .modal-header, .ck-panel .modal-footer { padding: .5rem 1rem; }
.ck-list .list-group-item { padding-top: .5rem; padding-bottom: .5rem; }

/* =========================================================
   PAGE LOADER + AVATAR GALLERY + FOOTER
   ========================================================= */
.page-loader { position: fixed; inset: 0; z-index: 2000;  pointer-events: none; opacity: 0; visibility: hidden; transition: opacity .15s ease, visibility .15s ease;}

.page-loader.active { opacity: 1; visibility: visible; pointer-events: auto;}

.page-loader-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.45); backdrop-filter: blur(2px);}

.page-loader-content { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); text-align: center; color: #fff;}

#page-loader[aria-hidden="true"] {
  display: none !important;
}

#page-loader:not(.active) {
  display: none !important;
}

#userMenu.dropdown-toggle::after { display: none; }

.navbar-brand .brand-logo { height: 60px; width: auto !important; max-width: none !important; object-fit: contain; display: block;}
.brand-logo--dark { display:none; border-radius: 10px;}

.navbar { padding-top: .5rem;  padding-bottom: .5rem;}

.avatar-option .avatar-img { transition: transform .15s ease, box-shadow .15s ease, outline-color .15s ease;}

.avatar-option input[type="radio"]:checked + .avatar-img { transform: scale(1.06); box-shadow: 0 0 0 3px rgba(79,195,247,.35); outline: 2px solid var(--primary-color); outline-offset: 2px;}

.avatar-option:hover .avatar-img { transform: scale(1.03);}


/* =========================================================
   HEADER ORDER DETAILS
   ========================================================= */
.order-header h1{ word-break: break-word; }

.code{ word-break: break-all; }


/* =========================================================
   FOOTER + LINKS + SOCIAL ICONS + CONTACT BUTTON
   ========================================================= */
.site-footer{ background-color:var(--footer-color); color:var(--text-color); padding:10px 20px; font-size:.9rem; text-align:center;}

.site-footer a{ color:var(--primary-color); text-decoration:none; font-weight:bold; position:relative; display:inline-block; transition:color .3s ease;}

.site-footer a:hover{color:var(--secondary-color);}

.site-footer a::after{ content:''; position:absolute; left:0;bottom:-3px; width:0;height:2px; background:var(--primary-color); transition:width .3s ease;}

.site-footer a:hover::after{width:100%;}

.footer-links{margin:0;padding:0;}
.footer-links li{list-style:none;display:inline-block;}

.footer-social a{ font-size:1.4rem; margin-right:.75rem; color:var(--text-color); transition:transform .3s ease,color .3s ease;}
.footer-social a:last-child{margin-right:0;}
.footer-social a:hover{transform:translateY(-3px);} 

.btn-outline-light{ --bs-btn-color:var(--highlight-color); --bs-btn-border-color:var(--highlight-color); --bs-btn-hover-bg:var(--primary-color); --bs-btn-hover-border-color:var(--primary-color); --bs-btn-hover-color:#fff;}

#about-me { scroll-margin-top: 80px; }

.btn-stack{ display:flex; flex-wrap:wrap; gap:.5rem; justify-content:center; align-items:center;}

.btn-stack > a{ flex:0 1 auto; text-align:center;}

.btn-stack .btn,
.btn-stack .cta-button{ white-space:nowrap; }

/* =========================================================
   ANIMATIONS
   ========================================================= */
@keyframes blink {
    from,
    to { border-color: transparent;}
    50% { border-color: var(--primary-color);}
}

@keyframes typing {
    from { width: 0;}
    to { width: 100%; }
}

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

@keyframes scaleUp {
    from { transform: scale(0.8); opacity: 0.5;}
    to { transform: scale(1); opacity: 1;}
}


/* =========================================================
   ACCESIBILITY: reduce motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  :root[data-bs-theme="dark"] .stats,
  :root[data-bs-theme="dark"] .stats .counter {
    transition: none;
  }
  .page-loader { transition: none; }
}

/* =========================================================
   RESPONSIVE DESIGN
   ========================================================= */
@media (max-width: 700px) {
  .navbar-brand .brand-logo {height: 50px;}
  .nav-avatar { width: 42px; height: auto; }

  .profile-card .card-title {
    font-size: 1.15rem;   
    line-height: 1.3;   
  }  .profile-card .card-title {
    font-size: 1.15rem; 
    line-height: 1.3; 
  }

    .btn-stack .cta-button{
    padding:.6rem .9rem; 
    font-size:.95rem;
  }
  .btn-stack .btn{
    padding:.45rem .75rem;
    font-size:.95rem;
  }
}

  @media (max-width: 576px){
    .order-header .btn{ width: 100%; }
    .order-header h1{ font-size: 1.15rem; }
  }

@media (max-width: 450px) {.animated-text { font-size: 1rem;} 
}