/* ==============================================================
   WhiteMooncy · Portfolio UI Kit
   Recreación de index.css + contact-skills.css del refactor branch.
   Hereda tokens de ../colors_and_type.css
   ============================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 2rem; background-color: #000000; }
html, body { overflow-x: hidden; touch-action: pan-y; min-height: 100vh; min-height: 100dvh; }
body {
  margin: 0;
  padding: 0;
  padding-top: 110px;
  background: var(--page-bg);
  background-attachment: fixed;
  color: #ffffff;
  font-family: var(--font-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex-grow: 1; }

/* ============================
   THEME TOGGLE (botón flotante)
============================ */
.theme-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  z-index: 1050;
  backdrop-filter: blur(8px);
  transition: var(--transition-base);
}
.theme-toggle:hover { transform: translateY(-2px); background: var(--color-primary); border-color: var(--color-primary); box-shadow: var(--shadow-primary-lg); }
.theme-toggle svg { width: 22px; height: 22px; }
.theme-toggle .moon-icon { display: none; }
[data-theme="dark"] .theme-toggle .sun-icon { display: none; }
[data-theme="dark"] .theme-toggle .moon-icon { display: block; }

/* ============================
   NAVBAR  (.navbar > .logo + nav + .cv-btn)
============================ */
.navbar {
  width: 100%;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6%;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10;
  background: var(--navbar-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--navbar-border);
  box-shadow: var(--shadow-nav);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.8rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.logo:hover { transform: scale(1.08); }
.logo i { color: var(--color-primary); }
.logo span {
  background: var(--gradient-logo);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar nav {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 36px;
  align-items: center;
}
.navbar nav a, .navbar nav button {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  color: rgba(255,255,255,0.95);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 0 0 8px;
  transition: color 0.3s cubic-bezier(0.4,0,0.2,1);
}
.navbar nav a::after, .navbar nav button::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-logo);
  transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
}
.navbar nav a:hover, .navbar nav button:hover { color: var(--color-primary-lighter); }
.navbar nav a:hover::after, .navbar nav button:hover::after,
.navbar nav a.active::after, .navbar nav button.active::after { width: 100%; }
.navbar nav a.active, .navbar nav button.active { color: var(--color-primary-lighter); }

.cv-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient-cv);
  color: var(--color-primary-lighter);
  border: 1.5px solid var(--color-tradewind-400);
  padding: 10px 28px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  flex-shrink: 0;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  backdrop-filter: var(--backdrop-blur-sm);
  white-space: nowrap;
  text-decoration: none;
  transition: var(--transition-base);
}
.cv-btn:hover {
  background: var(--gradient-cv-hover);
  color: #ffffff;
  border-color: var(--color-primary-lighter);
  box-shadow: var(--shadow-cv-hover);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .navbar { height: 80px; padding: 0 4%; }
  .logo { font-size: 1.4rem; }
  .navbar nav { gap: 22px; }
  .navbar nav a, .navbar nav button { font-size: 12px; }
  .cv-btn { padding: 8px 18px; font-size: 12px; }
  body { padding-top: 80px; }
}

/* ============================
   HERO  (.info-section)
============================ */
.info-section {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding: var(--space-16) var(--space-8);
  width: 100%;
  min-height: calc(100vh - 110px);
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
/* Sakura branch (PNG transparente) a la derecha */
.info-section::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 70%; height: 100%;
  background-image: url('../assets/sakura-branch.png');
  background-size: contain;
  background-position: right top;
  background-repeat: no-repeat;
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}
@media (min-width: 1024px) { .info-section::before { width: 65%; background-size: cover; } }
@media (min-width: 1440px) { .info-section::before { width: 70%; } }
@media (max-width: 768px)  { .info-section::before { width: 100%; height: 70%; opacity: 0.8; background-size: 95% auto; background-position: right top; } }

/* Dark fade overlay over sakura */
.info-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.97) 100%),
    linear-gradient(to right,
      #080001 0%, #0d0002 15%,
      rgba(13,0,2,0.75) 25%, rgba(13,0,2,0.2) 40%,
      transparent 60%);
  z-index: 2;
  pointer-events: none;
}

.Welcome-Section {
  flex: 0 1 560px;
  min-width: 300px;
  text-align: left;
  z-index: 3;
  position: relative;
}

.hero-greeting {
  font-size: 1rem;
  font-weight: var(--font-medium);
  color: var(--color-primary-light);
  letter-spacing: var(--tracking-wide);
  margin: 0 0 0.25rem;
}

.Hello-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin: 0;
  color: #ffffff;
  animation: slideInLeft 1.2s ease-out both;
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-80px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Reserva de espacio: el contenedor toma el ancho del más largo,
   y la línea no hace wrap ni varía la altura cuando cambia el texto.
   Esto evita que las CTAs y los socials saltan al cambiar la frase. */
.hero-typed-line {
  display: flex;
  align-items: center;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  min-height: 1.05em;
  height: 1.05em;
  white-space: nowrap;
  overflow: visible;
}
.hero-typed-line > span:first-child {
  display: inline-block;
  white-space: nowrap;
}
.hero-typed-line .cursor {
  display: inline-block;
  width: 3px;
  height: 0.9em;
  background-color: var(--color-primary);
  margin-left: 4px;
  border-radius: 2px;
  animation: blink 0.75s step-end infinite;
}
@keyframes blink { from, to { opacity: 0; } 50% { opacity: 1; } }

.description {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,0.85);
  margin: 0 0 var(--space-8);
  max-width: 480px;
}
.description strong { color: #ffffff; font-weight: 600; }
.inline-link {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  transition: var(--transition-fast);
}
.inline-link:hover { color: var(--color-primary-light); text-decoration-thickness: 3px; }

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.btn-cta-primary {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  background: var(--color-primary);
  color: #ffffff;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: var(--font-semibold);
  text-decoration: none;
  min-height: 44px;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-base);
}
.btn-cta-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,65,108,0.4);
}

.btn-cta-secondary {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.85);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: var(--font-medium);
  text-decoration: none;
  min-height: 44px;
  white-space: nowrap;
  backdrop-filter: var(--backdrop-blur-sm);
  cursor: pointer;
  transition: var(--transition-base);
}
.btn-cta-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.45);
  color: #ffffff;
  transform: translateY(-2px);
}

.social-icons-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.social-icons-bar a {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: var(--transition-base);
}
.social-icons-bar a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(255,65,108,0.35);
}

@media (max-width: 768px) {
  .info-section { flex-direction: column; text-align: center; padding: var(--space-8) var(--space-4); gap: var(--space-8); min-height: auto; padding-bottom: var(--space-16); }
  .hero-cta { justify-content: center; }
  .social-icons-bar { justify-content: center; }
  .availability-badge { margin-bottom: var(--space-6); }
  .hero-greeting { margin-bottom: var(--space-2); }
}

/* Mobile fixes: navbar alignment and prevent typed line from shifting layout */
@media (max-width: 768px) {
  .navbar {
    align-items: center;
    padding: 0 4%;
  }
  .logo {
    max-width: 40%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .navbar nav {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-end;
    gap: 12px;
  }
  .cv-btn { padding: 8px 12px; font-size: 12px; }

  /* Allow the typed line to wrap on small screens instead of forcing horizontal overflow
     and changing the layout below when a very long phrase is typed. */
  .hero-typed-line {
    font-size: clamp(1.6rem, 6.5vw, 2.6rem);
    white-space: normal;
    height: 3em;
    overflow: hidden;
    word-break: break-word;
    overflow-wrap: anywhere;
    text-align: center;
    align-items: flex-start;
  }
  .hero-typed-line > span:first-child { display: inline; }
}

/* Very small screens: stack navbar items to avoid overlapping */
@media (max-width: 480px) {
  .navbar {
    height: auto;
    padding: 10px 4%;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
  }
  /* Top row: logo left, CV button right */
  .logo {
    order: 1;
    width: auto;
    text-align: left;
    font-size: 1rem;
    padding: 6px 0;
    flex: 0 1 auto;
    overflow: visible;
    white-space: normal;
    text-overflow: clip;
    line-height: 1;
  }
  .cv-btn {
    order: 1;
    margin-left: auto;
    padding: 8px 14px;
    font-size: 13px;
    flex: 0 0 auto;
  }
  /* Nav on its own centered row with subtle background */
  .navbar nav {
    order: 2;
    width: 100%;
    justify-content: center;
    gap: 14px;
    padding: 8px 10px;
    min-width: 0;
    overflow-x: auto;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    border-radius: 10px;
  }
  .navbar nav button { padding: 6px 10px; font-size: 13px; }
}

/* ============================
   ABOUT
============================ */
.About-section {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-16);
  padding: var(--space-12) var(--space-8);
  max-width: var(--container-xl);
  margin: 0 auto;
  flex-wrap: wrap;
  position: relative;
  z-index: 4;
}

.About-image-container {
  flex: 1 1 300px;
  max-width: 400px;
  padding: var(--space-6);
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--backdrop-blur-sm);
}
.About-image { width: 100%; height: auto; border-radius: var(--radius-xl); display: block; transition: transform 0.3s; }
.About-image:hover { transform: scale(1.05); }

.About-content { flex: 2 1 450px; padding-top: var(--space-2); }
.About-title { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: var(--font-bold); margin: 0 0 var(--space-3); color: #ffffff; }
.About-summary { font-size: var(--text-lg); line-height: var(--leading-relaxed); color: rgba(255,255,255,0.85); margin: 0 0 var(--space-6); }
.About-summary strong { color: #ffffff; }

.About-detail-block:not(:last-child) {
  margin-bottom: var(--space-6);
  padding-left: 1.5rem;
  border-left: 3px solid var(--color-border);
  transition: transform 0.3s ease-out;
}
.About-detail-block:not(:last-child):hover { transform: translateX(10px); border-left-color: var(--color-primary); }
.Detail-title    { font-size: 1.5rem; font-weight: 600; margin: 0 0 0.75rem; color: #ffffff; }
.Detail-subtitle { font-size: 1.1rem; font-weight: 500; margin: 0 0 0.25rem; color: rgba(255,255,255,0.85); }
.Detail-text     { font-size: 1rem;   margin: 0 0 0.15rem; color: rgba(255,255,255,0.75); }
.Detail-status   { font-size: 0.9rem; margin: 0; color: var(--color-text-muted); }
.referent { color: var(--color-primary); text-decoration: none; font-weight: 700; }
.referent:hover { color: var(--color-primary-light); text-decoration: underline; }

/* Skills bars */
.skills-progress { width: 100%; margin-top: var(--space-4); }
.skill-item { margin-bottom: var(--space-6); }
.skill-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2); }
.skill-name { font-weight: var(--font-semibold); font-size: var(--text-base); color: #ffffff; }
.skill-percentage { font-weight: var(--font-semibold); font-size: var(--text-sm); color: var(--color-primary); }
.skill-bar {
  width: 100%;
  height: 12px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.skill-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  transition: width 1.2s ease-out;
  position: relative;
  overflow: hidden;
}
.skill-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.Skills-container { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-6); }
.skill-tag {
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition: var(--transition-base);
}
.skill-tag:hover { background: var(--color-primary-light); transform: translateY(-2px); box-shadow: var(--shadow-primary); }

@media (max-width: 768px) {
  .About-section { flex-direction: column; padding: var(--space-4); gap: 0; }
  .About-detail-block:not(:last-child) { padding-left: 0; border-left: none; }

  /* Center the interactive mockup and make it proportionate on small screens */
  .About-image-container {
    margin: 0 auto 1.25rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 360px;
    padding: var(--space-4);
  }
  .mockup-wrapper { width: 100%; display: flex; justify-content: center; }
    .mockup-frame { transform: none; margin: 0; }

    /* Fix mockup size so switching tabs doesn't reflow page content */
    .mockup-frame {
      width: 340px;
      min-width: 340px;
      max-width: 340px;
      height: 420px;
      transition: width 220ms ease, height 220ms ease, transform 220ms ease;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      justify-content: flex-start;
      margin: 0 auto;
    }
    .mockup-titlebar { height: 36px; display: flex; align-items: center; gap: 8px; padding: 0 12px; }
    .mockup-tabs { height: 44px; display:flex; align-items:center; padding: 6px 10px; gap: 8px; }
    .mockup-screen {
      flex: 1 1 auto;
      height: calc(100% - 84px); /* titlebar + tabs approx */
      overflow: auto;
      padding: 12px;
    }
    .mockup-screen > * { box-sizing: border-box; }
}

@media (max-width: 480px) {
  .mockup-frame { width: 300px; min-width: 300px; max-width: 300px; height: 360px; }
  .mockup-screen { height: calc(100% - 80px); }
}

/* ============================
   PROJECTS
============================ */
.Projects-section {
  padding: 2rem 2rem 7rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 4;
}
.MyProjects-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  margin: 0 0 2rem;
  color: #ffffff;
  text-align: center;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  border-radius: 15px;
  padding: 0 0 1.5rem 0;
  overflow: hidden;
  box-shadow: var(--shadow-base);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  text-align: left;
  backdrop-filter: blur(6px);
  animation: fadeInUp 0.6s ease-out both;
}
.project-card:nth-child(1) { animation-delay: 0s; }
.project-card:nth-child(2) { animation-delay: 0.1s; }
.project-card:nth-child(3) { animation-delay: 0.2s; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-card-hover);
  box-shadow: var(--shadow-card-hover);
}

.project-image-container {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #1a0004;
  display: flex; align-items: center; justify-content: center;
}
.project-image-container img { width: 100%; height: 100%; object-fit: cover; display: block; }

.project-content {
  padding: 1.5rem;
  display: flex; flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}
.project-content h3 { font-size: 1.5rem; font-weight: 600; margin: 0; color: rgba(255,255,255,0.92); }
.project-content > p { font-size: 0.95rem; color: rgba(255,255,255,0.75); line-height: 1.7; margin: 0; }

.project-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-tag {
  background: #000000;
  color: #ffffff;
  padding: 0.4rem 1rem;
  border-radius: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid #ffffff;
  cursor: default;
  transition: 0.3s;
}
.project-tag:hover { background: white; color: black; }

.project-links {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 0.6rem;
  margin-top: auto;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.project-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.project-link:hover { color: var(--color-primary-light); }
.project-link i { font-size: 14px; }

/* ============================
   CONTACT
============================ */
.contact-section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 4;
}
.section-title { font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 700; text-align: center; margin: 0 0 0.5rem; color: #ffffff; }
.section-subtitle { text-align: center; font-size: 1.1rem; color: rgba(255,255,255,0.7); margin: 0 0 3rem; }

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) { .contact-container { grid-template-columns: 1fr; gap: 2rem; } }

.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-item {
  display: flex; align-items: flex-start; gap: 1.5rem;
  padding: 1.5rem;
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  border-radius: 12px;
  transition: all 0.3s ease;
  backdrop-filter: blur(6px);
}
.contact-item:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,65,108,0.35);
  box-shadow: 0 8px 24px rgba(255,65,108,0.12);
}
.contact-item i { font-size: 2rem; color: var(--color-primary); min-width: 40px; }
.contact-item h3 { font-size: 1rem; font-weight: 600; margin: 0 0 0.5rem; color: rgba(255,255,255,0.92); }
.contact-item a { color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.3s; word-break: break-all; }
.contact-item a:hover { color: var(--color-primary); }

.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-card-border);
  padding: 2rem;
  border-radius: 12px;
  backdrop-filter: blur(6px);
}
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.9);
  transition: all 0.3s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(255,255,255,0.1);
  box-shadow: 0 0 0 3px rgba(255,65,108,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; max-height: 300px; }
.form-group .input-error { border-color: #ff6b6b; box-shadow: 0 0 0 3px rgba(255,107,107,0.15); }
.form-group .field-error { display: block; margin-top: 0.35rem; font-size: 0.8rem; color: #ff6b6b; }

.contact-form .btn-submit {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--color-primary);
  color: #ffffff;
  border: 2px solid var(--color-primary);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
  font-family: var(--font-primary);
}
.contact-form .btn-submit:hover {
  transform: translateY(-2px);
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 5px 15px rgba(255,65,108,0.3);
}

.notification {
  position: fixed;
  top: 130px;
  right: 20px;
  padding: 1rem 1.5rem;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  z-index: 10000;
  display: flex; align-items: center; gap: 10px;
  font-size: 0.95rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(400px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
.notification--error {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* ==============================================================
   FOOTER REDESIGN
   ============================================================== */
footer {
  position: relative;
  background: linear-gradient(180deg, rgba(13,0,2,0.6) 0%, #0d0002 60%, #050001 100%);
  color: rgba(255,255,255,0.75);
  padding: var(--space-16) 0 var(--space-6);
  overflow: hidden;
  text-align: left;
  margin-top: var(--space-16);
  z-index: 4;
  border-top: 1px solid rgba(255,65,108,0.15);
}
footer::before {
  /* gradient line at very top */
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
}
footer::after {
  /* glow halo top center */
  content: '';
  position: absolute;
  top: -200px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 320px;
  background: radial-gradient(ellipse, rgba(255,65,108,0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.footer-grid {
  position: relative; z-index: 1;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; gap: var(--space-6); padding: 0 var(--space-4); } }

.footer-brand .logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.4rem; font-weight: 700;
  margin: 0 0 14px;
}
.footer-brand .logo i { color: var(--color-primary); }
.footer-brand .logo span {
  background: var(--gradient-logo);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-tagline {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.7);
  margin: 0 0 18px;
  max-width: 320px;
}
.footer-availability {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: rgba(16,185,129,0.10);
  border: 1px solid rgba(16,185,129,0.32);
  border-radius: 9999px;
  color: #5fd99c;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer-availability .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16,185,129,0.6);
  animation: pulseDot 2s infinite;
}

.footer-col h4 {
  font-size: 0.7rem;
  color: var(--color-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col button {
  background: transparent; border: none; cursor: pointer;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  padding: 0; text-align: left;
  transition: color 200ms, transform 200ms;
  display: inline-flex; align-items: center; gap: 8px;
}
.footer-col a:hover, .footer-col button:hover { color: var(--color-primary); transform: translateX(3px); }
.footer-col i { font-size: 0.85rem; color: var(--color-primary); width: 16px; }
.footer-item-text {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-socials {
  display: flex; gap: 8px;
  margin-top: 18px;
}
.footer-socials a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: var(--transition-base);
}
.footer-socials a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,65,108,0.35);
}

.footer-bottom {
  position: relative; z-index: 1;
  max-width: var(--container-xl);
  margin: var(--space-12) auto 0;
  padding: var(--space-5) var(--space-8) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-bottom p { margin: 0; font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.footer-bottom .heart { color: var(--color-primary); }
.footer-meta { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.footer-meta .dot-sep { color: rgba(255,255,255,0.25); }

.visitor-counter {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px;
  background: rgba(255,65,108,0.10);
  border-radius: 9999px;
  border: 1px solid rgba(255,65,108,0.25);
  font-size: 0.78rem;
}
.visitor-counter i { color: var(--color-primary); font-size: 0.85rem; }
.visitor-counter span { font-weight: 700; color: var(--color-primary); }
.visitor-counter small { color: rgba(255,255,255,0.6); }


/* ==============================================================
   ENHANCEMENTS
   ============================================================== */

/* ---- Availability badge (en hero) ---- */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  margin-bottom: var(--space-3);
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.35);
  border-radius: 9999px;
  color: #5fd99c;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}
.availability-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16,185,129,0.7);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%   { box-shadow: 0 0 0 0   rgba(16,185,129,0.7); }
  70%  { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
  100% { box-shadow: 0 0 0 0   rgba(16,185,129,0); }
}

/* ---- Cursor glow (sólo en hero) ---- */
.cursor-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,65,108,0.28) 0%, rgba(255,65,108,0) 60%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 2;
  opacity: 0;
  transition: opacity 300ms ease-out;
  mix-blend-mode: screen;
}
.info-section:hover .cursor-glow { opacity: 1; }

/* ---- Pétalos cayendo ---- */
.petals {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 3;
}
.petal {
  position: absolute;
  top: -40px;
  width: 14px;
  height: 14px;
  background: radial-gradient(circle at 30% 30%, #ffd6e0 0%, #ff9db1 55%, rgba(255,65,108,0.7) 100%);
  border-radius: 75% 25% 75% 25%;
  opacity: 0.85;
  filter: drop-shadow(0 0 4px rgba(255,157,177,0.3));
  animation: petalFall linear infinite, petalSwing ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes petalFall {
  0%   { transform: translate3d(0, -10vh, 0) rotate(0deg); }
  100% { transform: translate3d(40px, 110vh, 0) rotate(360deg); }
}
@keyframes petalSwing {
  0%   { margin-left: -20px; }
  100% { margin-left:  20px; }
}

/* ---- Parallax wrapper (la rama sakura se mueve poco al scroll) ---- */
.info-section { --parallax-y: 0px; }
.info-section::before { transform: translate3d(0, var(--parallax-y), 0); }

/* ---- Stats strip ---- */
.stats-section {
  position: relative;
  z-index: 4;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--space-12) var(--space-8);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.stat-item {
  position: relative;
  background:
    linear-gradient(160deg, rgba(255,65,108,0.10) 0%, rgba(255,255,255,0.03) 60%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 26px 22px 22px;
  backdrop-filter: blur(8px);
  overflow: hidden;
  transition: var(--transition-base);
}
.stat-item::before {
  /* glow esquina superior derecha */
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(255,65,108,0.30) 0%, transparent 65%);
  pointer-events: none;
  transition: var(--transition-base);
}
.stat-item::after {
  /* franja luminosa izquierda */
  content: '';
  position: absolute;
  top: 18px; bottom: 18px; left: 0;
  width: 3px;
  background: linear-gradient(180deg, transparent, var(--color-primary), transparent);
  opacity: 0.5;
  transition: opacity 200ms;
}
.stat-item:hover {
  transform: translateY(-6px);
  border-color: rgba(255,65,108,0.35);
  box-shadow: 0 14px 32px rgba(255,65,108,0.18);
}
.stat-item:hover::before { transform: scale(1.3); }
.stat-item:hover::after  { opacity: 1; }
.stat-icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,65,108,0.14);
  border: 1px solid rgba(255,65,108,0.32);
  color: var(--color-primary);
  font-size: 0.95rem;
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.stat-value {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
  position: relative; z-index: 1;
}
.stat-value .suffix { color: var(--color-primary); font-weight: 700; }
.stat-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
  position: relative; z-index: 1;
}
.stat-context {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.8);
  margin-top: 8px;
  position: relative; z-index: 1;
}
@media (max-width: 768px) {
  .stats-section { grid-template-columns: repeat(2, 1fr); padding: var(--space-8) var(--space-4); gap: var(--space-3); }
}

/* ---- Stack categorizado ---- */
.stack-section {
  position: relative;
  z-index: 4;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--space-12) var(--space-8);
}
.stack-section h2 { font-size: clamp(2rem,4vw,3rem); font-weight:700; margin:0 0 var(--space-8); color:#fff; text-align:center; position: relative; padding-bottom: 14px; }
.stack-section h2::after {
  content: '';
  position: absolute;
  left: 50%; bottom: 0; transform: translateX(-50%);
  width: 56px; height: 3px;
  background: var(--color-primary);
  border-radius: 9999px;
}
.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
@media (max-width: 1024px) { .stack-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  { .stack-grid { grid-template-columns: 1fr; } }

.stack-group {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 22px 20px;
  overflow: hidden;
  transition: var(--transition-base);
  backdrop-filter: blur(6px);
}
.stack-group::before {
  /* franja gradient arriba */
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.5;
  transition: opacity 200ms;
}
.stack-group:hover {
  transform: translateY(-3px);
  border-color: rgba(255,65,108,0.30);
  box-shadow: 0 10px 24px rgba(255,65,108,0.12);
}
.stack-group:hover::before { opacity: 1; }

.stack-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}
.stack-group-icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: rgba(255,65,108,0.14);
  border: 1px solid rgba(255,65,108,0.30);
  color: var(--color-primary);
  font-size: 0.85rem;
}
.stack-group h3 {
  font-size: 0.75rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0;
  font-weight: 700;
}
.stack-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.stack-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 6px 11px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.92);
  transition: var(--transition-fast);
}
.stack-chip i { color: var(--color-primary); font-size: 0.85rem; transition: color 150ms; }
.stack-chip:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; transform: translateY(-1px); }
.stack-chip:hover i { color: #fff; }

/* ---- Project filters ---- */
.project-filters {
  display: flex; flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.project-filter {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.8);
  padding: 8px 18px;
  border-radius: 9999px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  backdrop-filter: blur(6px);
}
.project-filter:hover { background: rgba(255,255,255,0.12); color: #fff; }
.project-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255,65,108,0.35);
}

/* ---- Project card 3D tilt + content polish ---- */
.project-card {
  transform-style: preserve-3d;
  perspective: 1000px;
  cursor: pointer;
}
.project-card .project-image-container,
.project-card .project-content { transform: translateZ(0); transition: transform 200ms ease-out; }
.project-card:hover .project-content { transform: translateZ(20px); }
.project-card:hover .project-image-container img { transform: scale(1.05); }
.project-image-container img { transition: transform 400ms ease-out; }

/* ---- Project modal ---- */
.project-modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(13,0,2,0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-6);
  animation: fadeIn 200ms ease-out;
}
@keyframes fadeIn { from {opacity:0;} to {opacity:1;} }
.project-modal {
  background: linear-gradient(160deg, #1a0004 0%, #0d0002 100%);
  border: 1px solid rgba(255,65,108,0.3);
  border-radius: 18px;
  max-width: 900px;
  width: 100%;
  max-height: 85vh;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 80px rgba(255,65,108,0.15);
  animation: modalIn 250ms cubic-bezier(0.4,0,0.2,1);
}
@keyframes modalIn { from {opacity:0; transform:scale(0.95);} to {opacity:1; transform:scale(1);} }
.project-modal-image {
  background: #1a0004 center/cover no-repeat;
  min-height: 360px;
}
.project-modal-image img { width: 100%; height: 100%; object-fit: cover; }
.project-modal-body { padding: var(--space-8); display: flex; flex-direction: column; gap: var(--space-3); overflow-y: auto; }
.project-modal-body h3 { font-size: 1.8rem; font-weight: 700; color: #fff; margin: 0; }
.project-modal-body .meta { color: var(--color-primary); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.project-modal-body p { color: rgba(255,255,255,0.8); line-height: 1.7; margin: 0; }
.project-modal-body .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--space-2); }
.project-modal-body .modal-cta-row { display: flex; gap: var(--space-3); margin-top: var(--space-4); flex-wrap: wrap; }
.project-modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: #fff; font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-base);
  z-index: 1;
}
.project-modal-close:hover { background: var(--color-primary); border-color: var(--color-primary); transform: rotate(90deg); }
@media (max-width: 768px) {
  .project-modal { grid-template-columns: 1fr; max-height: 90vh; }
  .project-modal-image { min-height: 220px; }
  .project-modal-body { padding: var(--space-6); }
}

/* ---- Scroll-reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 700ms ease-out, transform 700ms ease-out;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal[data-delay="100"] { transition-delay: 100ms; }
.reveal[data-delay="200"] { transition-delay: 200ms; }
.reveal[data-delay="300"] { transition-delay: 300ms; }

/* ---- Back to top ---- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-primary-lg);
  z-index: 1040;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: var(--transition-base);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--color-primary-dark); transform: translateY(-4px); }

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .petal, .cursor-glow { display: none !important; }
  .Hello-title { opacity: 1 !important; transform: none !important; animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ==============================================================
   SECTION BACKGROUND ANIMATIONS — orbes ambientales flotantes
   ============================================================== */

@keyframes bgOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%       { transform: translate(70px, -55px) scale(1.12); }
  50%       { transform: translate(-45px, 75px) scale(0.91); }
  75%       { transform: translate(55px, 35px) scale(1.06); }
}
@keyframes bgOrbFloatAlt {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%       { transform: translate(-75px, 45px) scale(1.1); }
  50%       { transform: translate(55px, -65px) scale(0.93); }
  75%       { transform: translate(-35px, -25px) scale(1.07); }
}
@keyframes bgOrbPulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.08); }
}

/* Orbes globales fijos: visibles al hacer scroll por las secciones */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
  z-index: 0;
}
body::before {
  width: 800px; height: 800px;
  top: 30vh; left: -20vw;
  background: radial-gradient(circle, rgba(255,65,108,0.18) 0%, rgba(255,65,108,0.06) 45%, transparent 70%);
  animation: bgOrbFloat 38s ease-in-out infinite;
}
body::after {
  width: 680px; height: 680px;
  top: 52vh; right: -18vw;
  background: radial-gradient(circle, rgba(255,65,108,0.15) 0%, rgba(255,65,108,0.05) 45%, transparent 70%);
  animation: bgOrbFloatAlt 30s ease-in-out infinite;
}

/* Orbe en la sección de Stats */
.stats-section::before {
  content: '';
  position: absolute;
  top: -80px; right: 8%;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(255,65,108,0.18) 0%, rgba(255,65,108,0.06) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: bgOrbFloat 22s ease-in-out infinite reverse;
  will-change: transform;
}

/* Orbe en la sección About */
.About-section::before {
  content: '';
  position: absolute;
  top: 25%; left: -90px;
  width: 440px; height: 440px;
  background: radial-gradient(circle, rgba(255,65,108,0.16) 0%, rgba(255,65,108,0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: bgOrbFloatAlt 28s ease-in-out infinite;
  will-change: transform;
}

/* Orbe en la sección Stack */
.stack-section::before {
  content: '';
  position: absolute;
  bottom: -60px; right: -80px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,65,108,0.16) 0%, rgba(255,65,108,0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: bgOrbFloat 32s ease-in-out infinite;
  will-change: transform;
}

/* Orbe en la sección Projects */
.Projects-section::before {
  content: '';
  position: absolute;
  top: 15%; left: -70px;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(255,65,108,0.16) 0%, rgba(255,65,108,0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: bgOrbFloatAlt 26s ease-in-out infinite reverse;
  will-change: transform;
}

/* Orbe en la sección Contact */
.contact-section::before {
  content: '';
  position: absolute;
  bottom: 10%; right: -90px;
  width: 440px; height: 440px;
  background: radial-gradient(circle, rgba(255,65,108,0.17) 0%, rgba(255,65,108,0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: bgOrbFloat 30s ease-in-out infinite;
  will-change: transform;
}

/* Light theme: orbes más tenues para no saturar el fondo claro */
[data-theme='light'] body::before { background: radial-gradient(circle, rgba(255,65,108,0.13) 0%, rgba(255,65,108,0.04) 45%, transparent 70%); }
[data-theme='light'] body::after  { background: radial-gradient(circle, rgba(255,65,108,0.10) 0%, rgba(255,65,108,0.03) 45%, transparent 70%); }
[data-theme='light'] .stats-section::before,
[data-theme='light'] .About-section::before,
[data-theme='light'] .stack-section::before,
[data-theme='light'] .Projects-section::before,
[data-theme='light'] .contact-section::before { opacity: 0.55; }

/* ==============================================================
   LIGHT THEME — washi cream con sakura rosa
   ============================================================== */
[data-theme='light'] {
  background-color: #fffaf2;
  --page-bg: linear-gradient(135deg, #fffaf2 0%, #fef0f3 50%, #fde6ec 100%);
  --color-text-primary: #2a0008;
  --color-text-secondary: #5c0014;
  --color-text-muted: #87394a;
  --color-text-inverse: #fffaf2;
  --color-bg-dark: #fffaf2;
  --color-bg-dark-alt: #fef0f3;
  --glass-card-bg: rgba(255,255,255,0.7);
  --glass-card-border: rgba(255,65,108,0.18);
  --navbar-bg: rgba(255,250,242,0.85);
  --navbar-border: rgba(255,65,108,0.15);
  --shadow-nav: 0 4px 20px rgba(255,65,108,0.08);
  --shadow-base: 0 4px 6px rgba(135,0,24,0.08);
  --shadow-lg: 0 8px 16px rgba(135,0,24,0.10);
  --shadow-xl: 0 12px 24px rgba(135,0,24,0.12);
}
[data-theme='light'] body { color: var(--color-text-primary); }
[data-theme='light'] .Hello-title { color: var(--color-text-primary); }
[data-theme='light'] .hero-greeting { color: var(--color-primary-dark); }
[data-theme='light'] .description { color: rgba(42,0,8,0.85); }
[data-theme='light'] .description strong { color: var(--color-text-primary); }
[data-theme='light'] .btn-cta-secondary {
  background: rgba(255,65,108,0.06);
  border-color: rgba(255,65,108,0.3);
  color: var(--color-text-primary);
}
[data-theme='light'] .btn-cta-secondary:hover {
  background: rgba(255,65,108,0.12);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}
[data-theme='light'] .social-icons-bar a {
  background: rgba(255,255,255,0.7);
  border-color: rgba(255,65,108,0.2);
  color: var(--color-primary-dark);
}
[data-theme='light'] .social-icons-bar a:hover { color: #fff; }
[data-theme='light'] .info-section::after {
  background:
    linear-gradient(to bottom, transparent 40%, rgba(255,250,242,0.95) 100%),
    linear-gradient(to right,
      #fffaf2 0%, rgba(255,250,242,0.85) 25%,
      rgba(255,250,242,0.2) 45%, transparent 65%);
}
[data-theme='light'] .navbar nav button { color: rgba(42,0,8,0.85); }
[data-theme='light'] .navbar nav button.active,
[data-theme='light'] .navbar nav button:hover { color: var(--color-primary-dark); }
[data-theme='light'] .cv-btn { color: var(--color-primary-dark); border-color: var(--color-primary); }
[data-theme='light'] .About-title,
[data-theme='light'] .Detail-title,
[data-theme='light'] .skill-name,
[data-theme='light'] .MyProjects-title,
[data-theme='light'] .section-title,
[data-theme='light'] .stack-section h2,
[data-theme='light'] .stat-value,
[data-theme='light'] .project-content h3,
[data-theme='light'] .contact-item h3 { color: var(--color-text-primary); }
[data-theme='light'] .About-summary,
[data-theme='light'] .About-summary strong,
[data-theme='light'] .Detail-subtitle,
[data-theme='light'] .Detail-text { color: rgba(42,0,8,0.85); }
[data-theme='light'] .skill-bar { background: rgba(255,65,108,0.1); }
[data-theme='light'] .project-content > p { color: rgba(42,0,8,0.7); }
[data-theme='light'] .contact-item a { color: rgba(42,0,8,0.7); }
[data-theme='light'] .stat-label,
[data-theme='light'] .section-subtitle { color: rgba(42,0,8,0.7); }
[data-theme='light'] .stack-chip { color: var(--color-text-primary); border-color: rgba(255,65,108,0.2); background: rgba(255,255,255,0.6); }
[data-theme='light'] .form-group label { color: var(--color-text-primary); }
[data-theme='light'] .form-group input,
[data-theme='light'] .form-group textarea {
  background: rgba(255,255,255,0.8);
  color: var(--color-text-primary);
  border-color: rgba(255,65,108,0.25);
}
[data-theme='light'] .form-group input::placeholder,
[data-theme='light'] .form-group textarea::placeholder { color: rgba(135,0,24,0.45); }
[data-theme='light'] footer { background: linear-gradient(180deg, #fef0f3 0%, #fde6ec 100%); color: var(--color-text-primary); border-top-color: rgba(255,65,108,0.25); }
[data-theme='light'] .footer-tagline { color: rgba(42,0,8,0.75); }
[data-theme='light'] .footer-col a,
[data-theme='light'] .footer-col button { color: rgba(42,0,8,0.8); }
[data-theme='light'] .footer-col a:hover,
[data-theme='light'] .footer-col button:hover { color: var(--color-primary-dark); }
[data-theme='light'] .footer-socials a { background: rgba(255,255,255,0.7); border-color: rgba(255,65,108,0.2); color: var(--color-primary-dark); }
[data-theme='light'] .footer-socials a:hover { color: #fff; }
[data-theme='light'] .footer-bottom p { color: rgba(42,0,8,0.65); }
[data-theme='light'] .footer-bottom { border-top-color: rgba(255,65,108,0.18); }
[data-theme='light'] .footer-item-text { color: rgba(42,0,8,0.75); }
[data-theme='light'] .stat-icon { background: rgba(255,65,108,0.10); border-color: rgba(255,65,108,0.30); }
[data-theme='light'] .stat-context { color: rgba(42,0,8,0.65); }
[data-theme='light'] .stat-label { color: rgba(42,0,8,0.55); }
[data-theme='light'] .stack-group { background: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.5) 100%); border-color: rgba(255,65,108,0.15); }
[data-theme='light'] .stack-chip { color: var(--color-text-primary); border-color: rgba(255,65,108,0.20); background: rgba(255,255,255,0.7); }
[data-theme='light'] .stack-group-icon { background: rgba(255,65,108,0.10); }

/* Filtros de proyectos — light theme */
[data-theme='light'] .project-filter {
  background: rgba(255,255,255,0.75);
  border-color: rgba(255,65,108,0.35);
  color: var(--color-text-primary);
  box-shadow: 0 2px 8px rgba(255,65,108,0.08);
}
[data-theme='light'] .project-filter:hover {
  background: rgba(255,65,108,0.08);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
[data-theme='light'] .project-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ============================================================
   PROFILE MOCKUP — browser interactivo en sección About
   ============================================================ */
.mockup-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  perspective: 1200px;
}

.mockup-frame {
  width: 100%;
  max-width: 420px;
  background: rgba(13, 0, 2, 0.88);
  border: 1px solid rgba(255, 65, 108, 0.22);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.55), 0 0 48px rgba(255,65,108,0.07);
  transition: transform 0.12s ease-out;
  transform-origin: center center;
  will-change: transform;
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.35);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mockup-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

.mockup-url {
  margin-left: 8px;
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.38);
  font-family: var(--font-code);
  text-align: center;
  letter-spacing: 0.02em;
}

.mockup-tabs {
  display: flex;
  gap: 2px;
  padding: 8px 12px 0;
  background: rgba(0,0,0,0.18);
  border-bottom: 1px solid rgba(255,65,108,0.08);
}

.mockup-tabs button {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: rgba(255,255,255,0.38);
  font-size: 0.73rem;
  font-family: var(--font-primary);
  font-weight: 500;
  padding: 5px 12px 7px;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.mockup-tabs button:hover { color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.04); }
.mockup-tabs button.active { color: var(--color-primary); border-bottom-color: var(--color-primary); background: rgba(255,65,108,0.06); }

.mockup-screen {
  padding: 18px 16px 20px;
  min-height: 210px;
  display: flex;
  flex-direction: column;
}

.mockup-screen > div {
  animation: mfadein 0.22s ease both;
}

@keyframes mfadein {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Screen: Inicio --- */
.mscreen-hero { display: flex; flex-direction: column; gap: 9px; }

.mscreen-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.63rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: #4ade80;
  background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.22);
  padding: 3px 10px; border-radius: 9999px; width: fit-content;
}
.mdot {
  width: 5px; height: 5px; border-radius: 50%;
  background: #4ade80; box-shadow: 0 0 6px #4ade80;
  animation: mpulse 2s ease-in-out infinite;
}
@keyframes mpulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.mscreen-name { font-size: 1.05rem; font-weight: 600; color: rgba(255,255,255,0.88); margin: 0; }
.mscreen-name strong { color: var(--color-primary); }

.mscreen-role { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin: 0; font-family: var(--font-code); }

.mcursor { color: var(--color-primary); animation: mblink 1s step-end infinite; }
@keyframes mblink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.mscreen-lines { display: flex; flex-direction: column; gap: 5px; margin: 4px 0; }
.mscreen-lines span { height: 4px; border-radius: 9999px; background: rgba(255,255,255,0.09); }
.mscreen-lines span:nth-child(1) { width: 88%; }
.mscreen-lines span:nth-child(2) { width: 72%; }
.mscreen-lines span:nth-child(3) { width: 52%; }

.mscreen-btns { display: flex; gap: 8px; margin-top: 2px; }
.mbtn-primary {
  padding: 6px 16px; background: var(--color-primary); color: #fff;
  border-radius: 9999px; font-size: 0.7rem; font-weight: 600; font-family: var(--font-primary);
}
.mbtn-secondary {
  padding: 6px 16px; border: 1.5px solid rgba(255,65,108,0.38); color: rgba(255,255,255,0.55);
  border-radius: 9999px; font-size: 0.7rem; font-weight: 600; font-family: var(--font-primary);
}

/* --- Screen: Skills --- */
.mscreen-skills { display: flex; flex-direction: column; gap: 10px; }
.mskill-head {
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: rgba(255,255,255,0.65); font-family: var(--font-primary); margin-bottom: 4px;
}
.mskill-head span:last-child { color: var(--color-primary-light); font-weight: 600; }
.mskill-bar { height: 4px; background: rgba(255,255,255,0.07); border-radius: 9999px; overflow: hidden; }
.mskill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: 9999px;
  animation: mbar-in 0.7s cubic-bezier(0.4,0,0.2,1) both;
}
@keyframes mbar-in { from { width: 0 !important; } }

/* --- Screen: Proyectos --- */
.mscreen-projects { display: flex; flex-direction: column; gap: 7px; }
.mproject-card {
  padding: 9px 11px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,65,108,0.12);
  border-left: 2px solid var(--color-primary);
  border-radius: 6px;
}
.mproject-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 3px; }
.mproject-name { font-size: 0.78rem; font-weight: 600; color: rgba(255,255,255,0.82); font-family: var(--font-primary); }
.mproject-type { font-size: 0.62rem; color: var(--color-primary); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
.mproject-tech { font-size: 0.63rem; color: rgba(255,255,255,0.35); font-family: var(--font-code); }

/* --- Light mode --- */
[data-theme='light'] .mockup-frame {
  background: rgba(255,250,248,0.96);
  border-color: rgba(255,65,108,0.18);
  box-shadow: 0 20px 56px rgba(135,0,24,0.1), 0 0 32px rgba(255,65,108,0.05);
}
[data-theme='light'] .mockup-titlebar { background: rgba(255,65,108,0.05); border-bottom-color: rgba(255,65,108,0.08); }
[data-theme='light'] .mockup-url { background: rgba(255,65,108,0.04); border-color: rgba(255,65,108,0.1); color: rgba(42,0,8,0.35); }
[data-theme='light'] .mockup-tabs { background: transparent; border-bottom-color: rgba(255,65,108,0.08); }
[data-theme='light'] .mockup-tabs button { color: rgba(42,0,8,0.38); }
[data-theme='light'] .mockup-tabs button:hover { color: rgba(42,0,8,0.7); background: rgba(255,65,108,0.04); }
[data-theme='light'] .mscreen-name { color: rgba(42,0,8,0.88); }
[data-theme='light'] .mscreen-role { color: rgba(42,0,8,0.45); }
[data-theme='light'] .mscreen-lines span { background: rgba(42,0,8,0.07); }
[data-theme='light'] .mbtn-secondary { color: rgba(42,0,8,0.55); border-color: rgba(255,65,108,0.3); }
[data-theme='light'] .mskill-head { color: rgba(42,0,8,0.65); }
[data-theme='light'] .mskill-bar { background: rgba(42,0,8,0.06); }
[data-theme='light'] .mproject-card { background: rgba(255,65,108,0.02); border-color: rgba(255,65,108,0.1); }
[data-theme='light'] .mproject-name { color: rgba(42,0,8,0.82); }
[data-theme='light'] .mproject-tech { color: rgba(42,0,8,0.35); }