/* ═══════════════════════════════════════════════
   VARIABLES & RESET
═══════════════════════════════════════════════ */
:root {
  --accent: #22c55e;
  --accent-light: #4ade80;
  --accent-dark: #16a34a;
  --accent-glow: rgba(34, 197, 94, 0.3);

  --bg: #0a0f0c;
  --bg-2: #111a14;
  --bg-3: #1a2620;
  --bg-card: #131d17;
  --bg-card-hover: #1c2e22;

  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-faint: #475569;

  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(34, 197, 94, 0.4);

  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-accent: 0 4px 30px rgba(34, 197, 94, 0.25);

  --radius: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --font: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --nav-h: 70px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg: #f6fdf8;
  --bg-2: #eef9f2;
  --bg-3: #dff2e7;
  --bg-card: #ffffff;
  --bg-card-hover: #f0fbf4;
  --text: #0f1f14;
  --text-muted: #475569;
  --text-faint: #94a3b8;
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(34, 197, 94, 0.5);
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-accent: 0 4px 30px rgba(34, 197, 94, 0.2);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ═══════════════════════════════════════════════
   CUSTOM CURSOR (solo escritorio)
═══════════════════════════════════════════════ */
@media (pointer: fine) {
  /* Flecha por defecto — misma forma que el cursor del sistema, en verde */
  * {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='M0 0 L0 13 L3.3 9.6 L5.7 15 L7.5 14.2 L5.1 8.8 L9.5 8.8 Z' fill='%2322c55e' stroke='white' stroke-width='0.8' stroke-linejoin='round'/%3E%3C/svg%3E") 0 0, auto !important;
  }

  /* Mano — misma forma que el cursor pointer del sistema, en verde */
  a, button, [role="button"], label, select {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='20' viewBox='0 0 16 20'%3E%3Cpath d='M5 1.5 C5 0.7 5.7 0 6.5 0 C7.3 0 8 0.7 8 1.5 L8 8 C8.4 7.6 9 7.4 9.5 7.6 C10.1 7.9 10.5 8.5 10.5 9 C10.9 8.7 11.5 8.6 12 8.9 C12.6 9.2 13 9.8 13 10.3 C13.4 10.1 14 10.1 14.4 10.5 C14.8 10.9 15 11.5 15 12 L15 14 C15 17.3 12.3 20 9 20 L7.5 20 C5.3 20 3.4 18.7 2.5 16.8 L0.7 12.8 C0.3 11.8 0.9 10.7 2 10.5 C2.7 10.3 3.4 10.6 3.8 11.1 L5 12.5 Z' fill='%2322c55e' stroke='white' stroke-width='0.8' stroke-linejoin='round'/%3E%3C/svg%3E") 5 0, pointer !important;
  }

  #cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.15s, height 0.15s, background 0.2s;
  }
  body.cursor-hover #cursor-dot {
    width: 12px;
    height: 12px;
    background: #4ade80;
  }

  #cursor-ring {
    position: fixed;
    width: 38px;
    height: 38px;
    border: 2px solid #22c55e;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    opacity: 0.45;
    transition: width 0.2s, height 0.2s, opacity 0.2s;
  }

  body.cursor-hover #cursor-ring {
    width: 54px;
    height: 54px;
    opacity: 0.2;
  }
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  transition: background var(--transition), color var(--transition);
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }

/* Underline animado — efecto wipe en links de contenido */
.contact-item a,
.contact-info a,
.footer-link {
  position: relative;
  display: inline-block;
}
.contact-item a::before,
.contact-item a::after,
.contact-info a::before,
.contact-info a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.contact-item a::before,
.contact-info a::before {
  transform-origin: right;
  transform: scaleX(0);
}
.contact-item a::after,
.contact-info a::after {
  transform-origin: left;
  transform: scaleX(1);
}
.contact-item a:hover::before,
.contact-info a:hover::before { transform-origin: left;  transform: scaleX(1); }
.contact-item a:hover::after,
.contact-info a:hover::after  { transform-origin: right; transform: scaleX(0); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ═══════════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════════ */
html { scrollbar-color: var(--accent) var(--bg); scrollbar-width: thin; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dark); }

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-outline:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
}

/* CV button — the star of the show */
.btn-cv {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-cv::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15));
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-cv:hover::before { opacity: 1; }

/* Nav CV */
.btn-cv-nav {
  padding: 0.55rem 1.2rem;
  font-size: 0.88rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
  animation: pulse-nav 2.5s ease-in-out infinite;
}
.btn-cv-nav:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 0 32px var(--accent-glow), 0 4px 16px rgba(0,0,0,0.3);
}

@keyframes pulse-nav {
  0%, 100% { box-shadow: 0 0 14px var(--accent-glow); }
  50%       { box-shadow: 0 0 28px rgba(34,197,94,0.5); }
}

/* Hero CV */
.btn-cv-hero {
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
  backdrop-filter: blur(4px);
}
.btn-cv-hero:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

/* About CV */
.btn-cv-about {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  margin-top: 1.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-cv-about:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 6px 36px var(--accent-glow); }

/* CTA CV */
.btn-cv-cta {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
  background: #fff;
  color: var(--accent);
}
.btn-cv-cta:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 8px 40px rgba(255,255,255,0.2); }

/* Contact CV */
.btn-cv-contact {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  margin-top: 1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-cv-contact:hover { transform: translateY(-2px); box-shadow: 0 6px 30px var(--accent-glow); }

/* ═══════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(10, 15, 12, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(34, 197, 94, 0.08);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 15, 12, 0.88);
  box-shadow: 0 1px 0 var(--border);
}
[data-theme="light"] .navbar {
  background: rgba(246, 253, 248, 0.6);
}
[data-theme="light"] .navbar.scrolled {
  background: rgba(246, 253, 248, 0.9);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  flex-shrink: 0;
}
.logo-bracket { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  margin: 0 auto;
}
.nav-links a {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--border); }
.nav-links a.active { color: var(--accent); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  font-size: 0.9rem;
}
.theme-toggle:hover { background: var(--accent-glow); color: var(--accent); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px; height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--border);
}
.hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 2rem) 1.5rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}
.blob-1 {
  width: 600px; height: 600px;
  top: -200px; left: -200px;
  background: radial-gradient(circle, var(--accent), transparent);
  animation: float 8s ease-in-out infinite;
}
.blob-2 {
  width: 500px; height: 500px;
  bottom: -150px; right: -150px;
  background: radial-gradient(circle, #a78bfa, transparent);
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(30px, -30px) scale(1.05); }
}

/* Layout dos columnas */
.hero-layout {
  max-width: 1100px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 5rem;
  position: relative;
  z-index: 1;
  padding: 0 1.5rem;
}

.hero-content {
  max-width: 600px;
  text-align: left;
  position: relative;
  z-index: 1;
}
.hero-greeting {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.hero-name {
  position: relative;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text) 30%, var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}
.hero-name::before,
.hero-name::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  background: inherit;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
}
.hero-name::before {
  filter: drop-shadow(-2px 0 #ff00c1);
  animation: glitch1 7s infinite;
}
.hero-name::after {
  filter: drop-shadow(2px 0 #00fff9);
  animation: glitch2 7s infinite;
}
@keyframes glitch1 {
  0%, 90%, 100% { opacity: 0; clip-path: none; transform: none; }
  91%  { opacity: 1; clip-path: polygon(0 15%, 100% 15%, 100% 30%, 0 30%); transform: translateX(-3px); }
  92%  { opacity: 1; clip-path: polygon(0 55%, 100% 55%, 100% 70%, 0 70%); transform: translateX(3px); }
  93%  { opacity: 1; clip-path: polygon(0 5%,  100% 5%,  100% 20%, 0 20%); transform: translateX(-2px); }
  94%  { opacity: 0; }
}
@keyframes glitch2 {
  0%, 92%, 100% { opacity: 0; clip-path: none; transform: none; }
  93%  { opacity: 1; clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%); transform: translateX(3px); }
  94%  { opacity: 1; clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%); transform: translateX(-3px); }
  95%  { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-name::before, .hero-name::after { display: none; }
}
.hero-role {
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.typing-wrapper { display: inline-flex; align-items: center; }
.typing { color: var(--accent); font-family: var(--font-mono); }
.cursor {
  color: var(--accent);
  animation: blink 0.8s step-end infinite;
  font-weight: 300;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hero-socials {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  margin-top: 2rem;
}
.hero-socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}
.hero-socials a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-3px);
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
}
.hero-scroll a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  color: var(--text-faint);
  font-size: 0.85rem;
  animation: bounce 2s ease-in-out infinite;
  transition: all var(--transition);
}
.hero-scroll a:hover { border-color: var(--accent); color: var(--accent); }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ═══════════════════════════════════════════════
   SECTIONS COMMON
═══════════════════════════════════════════════ */
.section { padding: 6rem 0; }
.section.sobre-mi { background: var(--bg); }
.section.experiencia { background: var(--bg-2); }
.section.estudios { background: var(--bg); }
.section.proyectos { background: var(--bg-2); }
.section.contacto { background: var(--bg); }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  background: var(--accent-glow);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hover);
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
}

/* ═══════════════════════════════════════════════
   HERO PHOTO
═══════════════════════════════════════════════ */
.hero-photo {
  position: relative;
  flex-shrink: 0;
  width: 300px;
  height: 300px;
}

.photo-ring {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--accent), #a78bfa, var(--accent-dark));
  animation: spin-ring 8s linear infinite;
}
@keyframes spin-ring {
  0%   { background: linear-gradient(135deg, var(--accent), #a78bfa, var(--accent-dark)); }
  50%  { background: linear-gradient(315deg, var(--accent), #a78bfa, var(--accent-dark)); }
  100% { background: linear-gradient(135deg, var(--accent), #a78bfa, var(--accent-dark)); }
}

.photo-wrap {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-3);
  border: 3px solid var(--bg);
  position: relative;
}
.photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.photo-placeholder {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--text-faint);
  background: var(--bg-3);
}

/* Floating badges */
.photo-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  animation: float-badge 3s ease-in-out infinite;
}
.photo-badge i { color: var(--accent); font-size: 0.85rem; }

.photo-badge-1 { top: 10px;  left: -70px;  animation-delay: 0s; }
.photo-badge-2 { bottom: 40px; left: -80px; animation-delay: 0.8s; }
.photo-badge-3 { top: 50%;   right: -80px; transform: translateY(-50%); animation-delay: 1.6s; }

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}
.photo-badge-3 {
  top: 50%;
  right: -80px;
  animation: float-badge-mid 3s ease-in-out 1.6s infinite;
}
@keyframes float-badge-mid {
  0%, 100% { transform: translateY(-50%); }
  50%       { transform: translateY(calc(-50% - 5px)); }
}

/* ═══════════════════════════════════════════════
   SOBRE MÍ
═══════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
}
.about-text strong { color: var(--text); }

.about-skills h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}
.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: default;
}
.skill-item:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.skill-item i { font-size: 1.5rem; color: var(--accent); }
.skill-item span:last-child { font-size: 0.65rem; color: var(--text-muted); font-weight: 600; text-align: center; }
.ts-icon > span:first-child,
.next-icon > span:first-child,
.laravel-icon > span:first-child,
.expo-icon > span:first-child,
.avada-icon > span:first-child {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-mono);
  line-height: 1;
}

/* ═══════════════════════════════════════════════
   TIMELINE
═══════════════════════════════════════════════ */
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-dot {
  position: absolute;
  left: -2.4rem; top: 1.2rem;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg-2), 0 0 0 6px var(--accent-glow);
}
.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}
.timeline-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}
.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.timeline-header h3 { font-size: 1.15rem; font-weight: 700; }
.company {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}
.company a:hover { color: var(--accent); }
.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  flex-shrink: 0;
  border: 1px solid var(--border-hover);
}
.timeline-list {
  list-style: none;
  margin-bottom: 1rem;
}
.timeline-list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.3rem 0 0.3rem 1.2rem;
  position: relative;
}
.timeline-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}
.timeline-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.timeline-tags span {
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════
   ESTUDIOS
═══════════════════════════════════════════════ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.edu-card {
  display: flex;
  gap: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}
.edu-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.edu-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--accent);
}
.edu-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-bottom: 0.4rem;
}
.edu-content h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; }
.edu-place {
  font-size: 0.85rem;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.edu-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ═══════════════════════════════════════════════
   PROYECTOS
═══════════════════════════════════════════════ */
.origin-filter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}
.origin-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.filter-hint {
  display: none;
}
@media (max-width: 600px) {
  .filter-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-faint);
    text-align: center;
    min-height: 1.2em;
    transition: opacity 0.2s;
  }
}
.origin-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  transition: all var(--transition);
  min-width: 180px;
}
.origin-btn i {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
  transition: color var(--transition);
}
.origin-btn-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}
.origin-btn-sub {
  font-size: 0.72rem;
  color: var(--text-faint);
  text-align: center;
  line-height: 1.4;
  max-width: 220px;
  white-space: normal;
}
.origin-btn:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.origin-btn:hover i { color: var(--accent); }
.origin-btn.active {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 20px var(--accent-glow);
}
.origin-btn.active i,
.origin-btn.active .origin-btn-title { color: var(--accent); }
.origin-btn.active .origin-btn-sub { color: var(--text-muted); }

@media (max-width: 600px) {
  .origin-btn { min-width: 0; flex: 1; padding: 0.85rem 0.75rem; }
  .origin-btn-sub { display: none; }
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow), 0 0 40px var(--accent-glow);
}
.project-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}
.ai-badge {
  position: absolute;
  top: 0.75rem; left: 0.75rem;
  z-index: 2;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.featured-badge {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  z-index: 2;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.project-img {
  position: relative;
  height: 180px;
  overflow: hidden;
}
.project-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.2);
}
.p1 { background: linear-gradient(135deg, #0f172a, #1e3a5f); }
.p2 { background: linear-gradient(135deg, #0f172a, #3b1f5e); }
.p2b { background: linear-gradient(135deg, #0f172a, #2d1f5e); }
.p3 { background: linear-gradient(135deg, #0f172a, #1a3d2e); }
.p4 { background: linear-gradient(135deg, #1a0f2e, #2d1b4e); }
.p5 { background: linear-gradient(135deg, #1a0a0a, #4e1b1b); }
.p6 { background: linear-gradient(135deg, #0a1a1a, #1b3d3d); }
.p7 { background: linear-gradient(135deg, #0f0a1a, #2d1a4e); }

[data-theme="light"] .p2b { background: linear-gradient(135deg, #ede9fe, #a5b4fc); }
[data-theme="light"] .p1 { background: linear-gradient(135deg, #dbeafe, #93c5fd); }
[data-theme="light"] .p2 { background: linear-gradient(135deg, #ede9fe, #c4b5fd); }
[data-theme="light"] .p3 { background: linear-gradient(135deg, #dcfce7, #86efac); }
[data-theme="light"] .p4 { background: linear-gradient(135deg, #f3e8ff, #d8b4fe); }
[data-theme="light"] .p5 { background: linear-gradient(135deg, #ffe4e6, #fda4af); }
[data-theme="light"] .p6 { background: linear-gradient(135deg, #ccfbf1, #5eead4); }
[data-theme="light"] .p7 { background: linear-gradient(135deg, #ede9fe, #c4b5fd); }
[data-theme="light"] .project-placeholder { color: rgba(0,0,0,0.2); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(22,163,74,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-link {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.4);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
  transition: all var(--transition);
}
.project-link:hover { background: rgba(255,255,255,0.3); transform: scale(1.1); }

.project-body { padding: 1.25rem; }
.project-category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.project-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0.4rem 0 0.5rem;
}
.project-body p { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.6; }
.project-tech {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.project-tech span {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.project-card.hidden {
  display: none;
}

/* ── Ticado — tarjeta ancha destacada ── */
.project-ticado {
  grid-column: 1 / -1;
  border-color: #f97316;
  background: linear-gradient(150deg, var(--bg-card) 60%, rgba(249,115,22,0.06));
  box-shadow: 0 0 40px rgba(249,115,22,0.12);
}
.project-ticado:hover {
  border-color: #f97316;
  box-shadow: 0 0 60px rgba(249,115,22,0.2);
  transform: translateY(-4px);
}
.project-ticado .featured-badge {
  background: #f97316;
}
.ticado-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  height: 100%;
}
.ticado-img {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.ticado-img .project-placeholder {
  flex: 1;
  height: auto;
  min-height: 180px;
}
.p-ticado {
  background: linear-gradient(160deg, #1a0a00, #7c2d00);
  font-size: 4rem;
}
[data-theme="light"] .p-ticado {
  background: linear-gradient(160deg, #ffedd5, #fed7aa);
  color: rgba(0,0,0,0.2);
}
.ticado-stores {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.85rem;
  background: rgba(249,115,22,0.08);
  border-top: 1px solid rgba(249,115,22,0.2);
}
.store-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(249,115,22,0.15);
  border: 1px solid rgba(249,115,22,0.35);
  color: #f97316;
  transition: all var(--transition);
}
.store-badge:hover {
  background: #f97316;
  color: #fff;
  transform: translateY(-1px);
}
.store-info { cursor: default; }
.store-info:hover { background: rgba(249,115,22,0.15); color: #f97316; transform: none; }
.store-apple { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); color: var(--text-muted); }
.store-apple.store-info:hover { background: rgba(255,255,255,0.05); color: var(--text-muted); }

.ticado-body {
  padding: 1.75rem;
}
.ticado-body h3 { font-size: 1.3rem; margin: 0.4rem 0 0.75rem; }
.ticado-body > p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1.25rem; line-height: 1.7; }

.ticado-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem 1.5rem;
  margin-bottom: 1.25rem;
}
.tf-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.tf-item i { color: #f97316; font-size: 0.75rem; flex-shrink: 0; }

@media (max-width: 768px) {
  .ticado-inner { grid-template-columns: 1fr; }
  .ticado-img .project-placeholder { min-height: 140px; }
  .ticado-stores { flex-direction: row; }
  .ticado-features { grid-template-columns: 1fr; }
}

/* ── Bloque separador profesional / personal ── */
.projects-block {
  margin-bottom: 1.5rem;
}
.projects-block-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  flex-wrap: wrap;
}
.projects-block-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.projects-block-title i { color: var(--accent); }
.projects-block-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
.projects-block-note strong { color: var(--text); }

/* Separador de sección personal — ocupa las 3 columnas */
.col-span-3 {
  grid-column: 1 / -1;
  margin-top: 1rem;
}

/* Candado en tarjetas de trabajo */
.project-work .project-img { position: relative; }
.work-lock {
  position: absolute;
  bottom: 0.6rem;
  left: 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
[data-theme="light"] .work-lock {
  background: rgba(255,255,255,0.75);
}
.work-lock i { font-size: 0.65rem; }

/* WIP — En desarrollo */
.project-wip {
  border-color: rgba(251, 191, 36, 0.35);
  background: linear-gradient(160deg, var(--bg-card) 80%, rgba(251,191,36,0.04));
}
.project-wip:hover {
  border-color: rgba(251, 191, 36, 0.6);
  box-shadow: var(--shadow), 0 0 36px rgba(251,191,36,0.12);
}
.wip-badge {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  z-index: 2;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  background: rgba(251,191,36,0.15);
  color: #fbbf24;
  border: 1px solid rgba(251,191,36,0.4);
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Foody placeholder */
.p-foody {
  background: linear-gradient(135deg, #0f1a0f, #1a3d1a);
}
[data-theme="light"] .p-foody {
  background: linear-gradient(135deg, #dcfce7, #86efac);
}

/* Slotix placeholder */
.p-slotix {
  background: linear-gradient(135deg, #0a0f1a, #0f2d5e);
}
[data-theme="light"] .p-slotix {
  background: linear-gradient(135deg, #dbeafe, #60a5fa);
}

/* Highlight list inside project card */
.project-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.highlight-item i {
  color: #4ade80;
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════ */
.cta-section {
  background: linear-gradient(135deg, var(--accent-dark) 0%, #7c3aed 100%);
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-blob {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  top: -300px; right: -200px;
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.cta-content p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 2.5rem;
}
.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-section .btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}
.cta-section .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

/* ═══════════════════════════════════════════════
   CONTACTO
═══════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.8;
}
.contact-items { display: flex; flex-direction: column; gap: 1rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.contact-item i { color: var(--accent); width: 18px; text-align: center; }
.contact-item a:hover { color: var(--accent); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  transition: all var(--transition);
  resize: vertical;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-card);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 0.85rem;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
}
.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius);
  color: #4ade80;
  font-size: 0.9rem;
  text-align: center;
  align-items: center;
  gap: 0.5rem;
}
.form-success.show { display: flex; justify-content: center; }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
}
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
}
.footer-copy {
  font-size: 0.85rem;
  color: var(--text-faint);
}
.footer-copy .fa-code { color: var(--accent); }
.footer-socials { display: flex; gap: 0.75rem; }
.footer-socials a {
  color: var(--text-faint);
  font-size: 1.1rem;
  transition: color var(--transition);
}
.footer-socials a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════
   MOBILE MENU OVERLAY
═══════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-container { justify-content: space-evenly; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 1rem;
    transform: translateY(-120%);
    transition: transform var(--transition);
    backdrop-filter: blur(20px);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius);
  }
  .btn-cv-nav span { display: none; }
  .btn-cv-nav { padding: 0.55rem 0.85rem; }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 2.5rem; }
  .skills-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 3rem;
    text-align: center;
  }
  .hero-content { text-align: center; max-width: 100%; }
  .hero-role { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-photo { width: 200px; height: 200px; }
  .photo-ring { width: 200px; height: 200px; }
  .hero-photo { order: -1; }
  /* Ocultar badges flotantes en móvil — causan overflow horizontal */
  .photo-badge { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .about-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; text-align: center; }
  .timeline { padding-left: 1.5rem; }
  .timeline-dot { left: -1.9rem; }
  .timeline-header { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 480px) {
  .skills-grid { grid-template-columns: repeat(4, 1fr); }
  .hero-actions { flex-direction: column; align-items: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ═══════════════════════════════════════════════
   SELECTION
═══════════════════════════════════════════════ */
/* Bootstrap tooltip variables override */
:root {
  --bs-body-bg: #fff;
  --bs-emphasis-color: #000;
  --bs-border-radius: 0.375rem;
  --bs-font-sans-serif: 'Inter', sans-serif;
}

::selection { background: var(--accent); color: #fff; }

/* ═══════════════════════════════════════════════
   GITHUB ACTIVITY GRAPH
═══════════════════════════════════════════════ */
.github-graph-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.github-loading {
  color: var(--text-faint);
  text-align: center;
  padding: 2rem 0;
}
.github-graph {
  overflow-x: auto;
  padding-bottom: 0.5rem;
}
.github-grid {
  display: flex;
  gap: 3px;
  width: max-content;
}
.github-week {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.github-day {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--bg-3);
  cursor: default;
  transition: transform 0.1s;
}
.github-day:hover { transform: scale(1.4); }
.github-day[data-level="1"] { background: rgba(34,197,94,0.25); }
.github-day[data-level="2"] { background: rgba(34,197,94,0.50); }
.github-day[data-level="3"] { background: rgba(34,197,94,0.75); }
.github-day[data-level="4"] { background: #22c55e; }

/* Month labels */
.github-months-row {
  display: flex;
  gap: 3px;
  padding-left: 30px;
  margin-bottom: 4px;
  justify-content: center;
}
.github-month-lbl {
  width: 12px;
  font-size: 0.62rem;
  color: var(--text-faint);
  white-space: nowrap;
  overflow: visible;
}

/* Body: day labels + grid */
.github-body {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  justify-content: center;
}
.github-day-labels {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 1px;
  flex-shrink: 0;
}
.github-day-labels span {
  height: 12px;
  font-size: 0.6rem;
  color: var(--text-faint);
  line-height: 12px;
  width: 26px;
  text-align: right;
}

/* Legend + total */
.github-total {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-faint);
}
.github-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--text-faint);
}

/* ═══════════════════════════════════════════════
   FAB SPEED DIAL
═══════════════════════════════════════════════ */
.fab-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 1000;
}

.fab-main {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(34,197,94,0.4);
  transition: background 0.2s, transform 0.3s, box-shadow 0.2s;
  flex-shrink: 0;
}
.fab-main:hover {
  background: var(--accent-dark);
  box-shadow: 0 6px 28px rgba(34,197,94,0.55);
}
.fab-container.open .fab-main {
  transform: rotate(45deg);
}

#fabIcon {
  transition: transform 0.3s;
}

.fab-options {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s, transform 0.25s;
}
.fab-container.open .fab-options {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.fab-option {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.fab-option:hover {
  background: var(--accent);
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 4px 16px rgba(34,197,94,0.4);
}

/* Tooltip label a la izquierda */
.fab-option::before {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 10px);
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  box-shadow: var(--shadow);
}
.fab-option:hover::before {
  opacity: 1;
}