/* 
╭━━━╮╱╱╱╱╭╮╱╱╱╱╱╱╭╮╭━━━╮
┃╭━━╯╱╱╱╱┃┃╱╱╱╱╱╭╯┃┃╭━╮┃
┃╰━━┳━━┳━╯┣━━┳━━╋╮┃┃┃┃┃┃
┃╭━━┫┃━┫╭╮┃┃━┫━━┫┃┃┃┃┃┃┃
┃┃╱╱┃┃━┫╰╯┃┃━╋━━┣╯╰┫╰━╯┃
╰╯╱╱╰━━┻━━┻━━┻━━┻━━┻━━━╯
╭━━━╮╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╭╮╱╭╮
┃╭━╮┃╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱┃┃╭╯╰╮
┃┃╱╰╋━━┳━━┳╮╱╭┳━┳┳━━┫╰┻╮╭╯
┃┃╱╭┫╭╮┃╭╮┃┃╱┃┃╭╋┫╭╮┃╭╮┃┃
┃╰━╯┃╰╯┃╰╯┃╰━╯┃┃┃┃╰╯┃┃┃┃╰╮
╰━━━┻━━┫╭━┻━╮╭┻╯╰┻━╮┣╯╰┻━╯
╱╱╱╱╱╱╱┃┃╱╭━╯┃╱╱╱╭━╯┃
╱╱╱╱╱╱╱╰╯╱╰━━╯╱╱╱╰━━╯
© 2026 Federico Lora - F10 Prohibida la copia, distribución o modificación sin autorización 
*/

/* ===== TEMA CLARO (predeterminado) ===== */
:root,
[data-theme="light"] {
  --bg-base: #f0f4ff;
  --bg-surface1: #ffffff;
  --bg-surface2: #e8eeff;
  --bg-surface3: #dde6ff;
  --text-primary: #0f1c3f;
  --text-secondary: #3a5080;
  --text-muted: #6b80aa;
  --blue-accent: #1d63d4;
  --blue-light: #3b82f6;
  --blue-soft: #60a5fa;
  --cyan-accent: #0891b2;
  --border: rgba(29, 99, 212, 0.18);
  --border-hover: rgba(29, 99, 212, 0.45);
  --shadow-card: 0 4px 20px rgba(29, 99, 212, 0.10);
  --shadow-glow: 0 0 28px rgba(29, 99, 212, 0.18);
  --nav-bg: rgba(240, 244, 255, 0.88);
  --hero-bg: #dde8ff;
  --loader-bg: #f0f4ff;
  --loader-text: #1d63d4;
  --loader-bar: #dde6ff;
  --tl-past-opacity: 0.65;
  --tl-year-bg: rgba(29, 99, 212, 0.12);
  --tl-year-color: #1d63d4;
  --hero-text: rgba(0, 0, 0, 0.411);
  --nav-hover-bg: rgba(29, 99, 212, 0.15);
}

/* ===== TEMA OSCURO (Aclarado ligeramente) ===== */
[data-theme="dark"] {
  --bg-base: #0d1630;
  /* Un poquito menos oscuro */
  --bg-surface1: #121e3d;
  /* Un poquito menos oscuro */
  --bg-surface2: #192a52;
  /* Un poquito menos oscuro */
  --bg-surface3: #203463;
  /* Un poquito menos oscuro */
  --text-primary: #f0f6ff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --blue-accent: #3b82f6;
  --blue-light: #60a5fa;
  --blue-soft: #93c5fd;
  --cyan-accent: #06b6d4;
  --border: rgba(59, 130, 246, 0.25);
  --border-hover: rgba(59, 130, 246, 0.50);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.30);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.25);
  --nav-bg: rgba(10, 17, 36, 0.88);
  --hero-bg: #0a1124;
  --loader-bg: #0a1124;
  --loader-text: #3b82f6;
  --loader-bar: #121e3d;
  --tl-past-opacity: 0.55;
  --tl-year-bg: rgba(59, 130, 246, 0.15);
  --tl-year-color: #93c5fd;
  --hero-text: linear-gradient(90deg, var(--blue-soft), var(--cyan-accent));
  --nav-hover-bg: rgba(59, 130, 246, 0.25);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.75;
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

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

ul {
  list-style: none;
}

:root {
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== LOADER ===== */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--loader-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.35s, visibility 0.35s;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden
}

.loader-inner {
  text-align: center
}

.loader-logo {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--loader-text);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em
}

.loader-bar {
  width: 180px;
  height: 3px;
  background: var(--loader-bar);
  border-radius: 99px;
  overflow: hidden;
  margin: 0 auto
}

.loader-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-accent), var(--cyan-accent));
  animation: loaderFill 0.45s ease forwards
}

@keyframes loaderFill {
  from {
    width: 0
  }

  to {
    width: 100%
  }
}

/* ===== CONTENEDOR ===== */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem
}


/* ===== CONTENEDOR ===== */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: padding var(--transition), background var(--transition);
  gap: 0.5rem;
}

.navbar.scrolled {
  padding: 0.5rem 1.5rem
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  flex-shrink: 0
}

.brand-initials {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff
}

.brand-name {
  font-size: 0.95rem;
  color: var(--text-primary)
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap
}

.nav-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--blue-accent);
  font-family: var(--font-display);
  opacity: 1;
  letter-spacing: 0.03em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--nav-hover-bg);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0
}

.theme-toggle {
  position: relative;
  width: 58px;
  height: 28px;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 5px;
  transition: background var(--transition);
  flex-shrink: 0
}

.theme-toggle:hover {
  border-color: var(--border-hover)
}

.theme-icon-sun,
.theme-icon-moon {
  font-size: 0.78rem;
  position: absolute;
  transition: opacity 0.3s, filter 0.3s;
  z-index: 2;
  /* por encima del knob */
  pointer-events: none;
}

.theme-icon-sun {
  left: 7px;
  color: #f59e0b;
}

.theme-icon-moon {
  right: 7px;
  color: #131e80;
}

.theme-knob {
  position: absolute;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
  border-radius: 50%;
  left: 4px;
  z-index: 1;
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2)
}

[data-theme="dark"] .theme-knob {
  left: 34px
}

/* Icono inactivo: tenue. Icono activo: brilla al máximo */
[data-theme="dark"] .theme-icon-sun {
  opacity: 0.25
}

[data-theme="dark"] .theme-icon-moon {
  opacity: 1;
  filter: drop-shadow(0 0 4px #818cf8);
}

[data-theme="light"] .theme-icon-moon {
  opacity: 0.25
}

[data-theme="light"] .theme-icon-sun {
  opacity: 1;
  filter: drop-shadow(0 0 4px #f59e0b);
}

/* ===== Cambiar Idioma ===== */
.lang-toggle {
  position: relative;
  width: 58px;
  height: 28px;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  transition: background var(--transition);
  flex-shrink: 0;
  margin-left: 10px;
}

.lang-toggle:hover {
  border-color: var(--border-hover);
}

.lang-flag {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  margin-right: 4px;
}

.lang-text {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Otros botones ===== */
.btn-cv {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.45rem 0.9rem;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

/* Mostrar el texto del botón CV en móviles */
@media (max-width: 600px) {
  .btn-cv-text {
    display: inline !important;
    font-size: 0.85rem !important;
    opacity: 1 !important;
    visibility: visible !important;
    width: auto !important;
    max-width: none !important;
  }
}

.btn-cv:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 16px rgba(29, 99, 212, 0.35)
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition)
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px)
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px)
}

/* ===== HERO ===== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 1.5rem 4rem;
  background: var(--hero-bg);
  transition: background 0.4s
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(29, 99, 212, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(29, 99, 212, 0.07) 1px, transparent 1px);
  background-size: 60px 60px
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: orbFloat 8s ease-in-out infinite
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--blue-accent), transparent 70%);
  top: -150px;
  right: -100px
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--cyan-accent), transparent 70%);
  bottom: -100px;
  left: -100px;
  animation-delay: -3s
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--blue-light), transparent 70%);
  top: 40%;
  left: 40%;
  animation-delay: -6s;
  opacity: 0.15
}

@keyframes orbFloat {

  0%,
  100% {
    transform: translate(0, 0) scale(1)
  }

  50% {
    transform: translate(20px, -30px) scale(1.05)
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  background: rgba(29, 99, 212, 0.18);
  border: 1.5px solid rgba(29, 99, 212, 0.4);
  border-radius: 99px;
  font-size: 0.7rem;
  color: var(--blue-accent);
  font-weight: 600;
  margin-bottom: 1.4rem;
  box-shadow: 0 4px 15px rgba(29, 99, 212, 0.15);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--cyan-accent);
  border-radius: 50%;
  animation: pulse 2s infinite
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1)
  }

  50% {
    opacity: 0.6;
    transform: scale(1.4)
  }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem
}

.name-first {
  display: block;
  color: var(--text-primary)
}

.name-last {
  display: block;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  font-weight: 600;
  color: var(--blue-accent);
  margin-bottom: 0.35rem;
  letter-spacing: 0.01em
}

.hero-typing {
  font-size: clamp(0.82rem, 1.7vw, 1rem);
  color: var(--text-muted);
  margin-bottom: 1.6rem;
  font-weight: 400;
  min-height: 1.5rem
}

.typing-cursor {
  animation: blink 1s infinite;
  color: var(--cyan-accent)
}

@keyframes blink {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0
  }
}

.hero-quote-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
  flex-wrap: nowrap;
  overflow: hidden
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--blue-light);
  opacity: 0.45;
  flex-shrink: 0;
  margin-top: -0.3rem
}

.hero-quote-text {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.8vw, 1.75rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  white-space: nowrap;
  background: var(--hero-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 1.6rem
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.78rem 1.8rem;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform var(--transition), box-shadow var(--transition)
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(29, 99, 212, 0.38)
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.78rem 1.8rem;
  border: 1.5px solid var(--border-hover);
  color: var(--blue-accent);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  background: rgba(29, 99, 212, 0.05);
  transition: background var(--transition), border-color var(--transition)
}

.btn-outline:hover {
  background: rgba(29, 99, 212, 0.1);
  border-color: var(--blue-accent)
}

.hero-links {
  display: flex;
  justify-content: center;
  gap: 0.9rem
}

.hero-links a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1.05rem;
  transition: color var(--transition), border-color var(--transition), transform var(--transition)
}

.hero-links a:hover {
  color: var(--blue-accent);
  border-color: var(--blue-accent);
  transform: translateY(-3px)
}

.hero-scroll-hint {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  animation: fadeInA 2s 2.2s both
}

.scroll-arrow-anim {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0
}

.scroll-arrow-anim i {
  display: block;
  font-size: 1rem;
  color: var(--blue-light);
  animation: arrowBounce 1.5s ease-in-out infinite;
  opacity: 0
}

.scroll-arrow-anim i:nth-child(1) {
  animation-delay: 0s
}

.scroll-arrow-anim i:nth-child(2) {
  animation-delay: 0.3s
}

@keyframes arrowBounce {
  0% {
    opacity: 0;
    transform: translateY(-5px)
  }

  50% {
    opacity: 1;
    transform: translateY(0)
  }

  100% {
    opacity: 0;
    transform: translateY(5px)
  }
}

@keyframes fadeInA {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(8px)
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0)
  }
}

/* ===== SECCIONES ===== */
.section {
  padding: 5.5rem 0
}

.section-alt {
  background: var(--bg-surface1)
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem
}

.section-num {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.12;
  display: block;
  margin-bottom: -1.5rem;
  user-select: none;
  pointer-events: none
}

.section-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan-accent);
  margin-bottom: 0.55rem
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  position: relative;
  display: inline-block
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-accent), var(--cyan-accent));
  border-radius: 99px
}

.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.65s ease, transform 0.65s ease
}

.reveal-up {
  transform: translateY(36px)
}

.reveal-left {
  transform: translateX(-36px)
}

.reveal-right {
  transform: translateX(36px)
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0)
}

.delay-1 {
  transition-delay: 0.1s
}

.delay-2 {
  transition-delay: 0.2s
}

.delay-3 {
  transition-delay: 0.3s
}

.delay-4 {
  transition-delay: 0.4s
}

.delay-5 {
  transition-delay: 0.5s
}

/* ===== SOBRE MÍ ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3.5rem;
  align-items: start
}

.photo-frame {
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center
}

.profile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}

.photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  padding: 2rem
}

.photo-placeholder i {
  font-size: 5rem;
  color: var(--bg-surface3)
}

.about-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 0.85rem
}

.info-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.8rem;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: border-color var(--transition)
}

.info-card:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent)
}

.info-card i {
  color: var(--blue-light);
  font-size: 0.85rem
}

.about-lead {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
  line-height: 1.75
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 0.95rem;
  font-size: 0.97rem;
  line-height: 1.8
}

.about-text strong {
  color: var(--blue-accent);
  font-weight: 700
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-top: 2rem
}

.stat-item {
  text-align: center
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.stat-label {
  font-size: 0.73rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em
}

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0
}

.timeline-item {
  display: grid;
  grid-template-columns: 90px 60px 1fr;
  gap: 0 1.2rem;
  align-items: start;
  padding-bottom: 2.5rem;
  position: relative
}

.tl-year-marker {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding-top: 14px;
  gap: 8px
}

.tl-year-pill {
  padding: 0.22rem 0.65rem;
  background: var(--tl-year-bg);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--tl-year-color);
  font-family: var(--font-display);
  white-space: nowrap
}

.tl-year-pill.current {
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  color: #fff;
  border: none;
  box-shadow: 0 4px 12px rgba(29, 99, 212, 0.35)
}

.tl-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--border-hover), var(--border));
  border-radius: 2px;
  min-height: 80px
}

.timeline-dot {
  width: 50px;
  height: 50px;
  background: var(--bg-surface2);
  border: 2px solid var(--blue-accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--blue-accent);
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
  transition: border-color var(--transition), box-shadow var(--transition);
  margin-top: 8px;
  flex-shrink: 0
}

.erasmus-dot {
  border-color: var(--cyan-accent);
  color: var(--cyan-accent)
}

.tl-dot-current {
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  color: #fff;
  box-shadow: 0 0 20px rgba(29, 99, 212, 0.45)
}

.timeline-item:hover .timeline-dot {
  box-shadow: 0 0 16px rgba(29, 99, 212, 0.4)
}

/* Tarjetas Clickables (Experiencia) */
.timeline-card {
  display: block;
  color: inherit;
  text-decoration: none;
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.timeline-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

.timeline-card-special {
  border-color: rgba(8, 145, 178, 0.22)
}

.tl-card-current {
  border-color: var(--blue-accent);
  box-shadow: var(--shadow-card)
}

.tl-card-current:hover {
  box-shadow: 0 0 36px rgba(29, 99, 212, 0.28)
}

.tl-card-past {
  opacity: var(--tl-past-opacity)
}

.timeline-item:hover .tl-card-past {
  opacity: 1
}

.tl-current-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.7rem;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  color: #fff;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 0.9rem
}

.tl-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap
}

.tl-company-block {
  display: flex;
  align-items: center;
  gap: 0.85rem
}

.tl-logo-wrap {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface2);
  display: flex;
  align-items: center;
  justify-content: center
}

.tl-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 3px;
  display: block
}

.tl-logo-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--text-muted)
}

.tl-header h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem
}

.tl-company-name {
  font-size: 0.82rem;
  color: var(--blue-accent);
  font-weight: 600
}

.tl-badge {
  font-size: 0.72rem;
  white-space: nowrap;
  padding: 0.25rem 0.7rem;
  background: rgba(29, 99, 212, 0.1);
  border: 1px solid rgba(29, 99, 212, 0.2);
  border-radius: 99px;
  color: var(--blue-accent)
}

.tl-badge-current {
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  color: #fff;
  border: none
}

.tl-badge-special {
  background: rgba(8, 145, 178, 0.1);
  border-color: rgba(8, 145, 178, 0.25);
  color: var(--cyan-accent)
}

.tl-tasks {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 0.9rem
}

.tl-tasks li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.88rem;
  color: var(--text-secondary)
}

.tl-tasks .fa-check-circle {
  color: var(--blue-light);
  margin-top: 0.2rem;
  font-size: 0.78rem;
  flex-shrink: 0
}

.tl-tasks strong {
  color: var(--text-primary);
  font-weight: 600
}

.tl-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.9rem;
  line-height: 1.65
}

.tl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem
}

.tl-tags span {
  padding: 0.2rem 0.6rem;
  background: rgba(29, 99, 212, 0.07);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.73rem;
  color: var(--text-muted)
}

/* ===== FORMACIÓN ===== */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: 1.4rem;
  max-width: 1000px;
  margin: 0 auto
}

.edu-card {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.65rem 1.4rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  overflow: hidden
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-accent), var(--cyan-accent));
  transform: scaleX(0);
  transition: transform var(--transition)
}

.edu-card:hover::before {
  transform: scaleX(1)
}

.edu-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow)
}

.edu-card-current {
  border-color: rgba(8, 145, 178, 0.3)
}

.edu-card-current::before {
  transform: scaleX(1)
}

.edu-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 0.9rem;
  background: rgba(29, 99, 212, 0.1);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  color: var(--blue-accent)
}

.edu-badge {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  padding: 0.18rem 0.5rem;
  background: rgba(8, 145, 178, 0.12);
  border: 1px solid rgba(8, 145, 178, 0.28);
  border-radius: 99px;
  font-size: 0.68rem;
  color: var(--cyan-accent);
  font-weight: 600
}

.edu-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--blue-accent);
  margin-bottom: 0.35rem
}

.edu-full {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  line-height: 1.5
}

.edu-center {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem
}

.edu-year {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(29, 99, 212, 0.07);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.73rem;
  color: var(--text-muted)
}

/* ===== HABILIDADES ===== */
.skills-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  display: block;
}

.skills-table {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skills-cat-row td,
.skills-cat-cell {
  background: linear-gradient(90deg, rgba(29, 99, 212, 0.10), rgba(8, 145, 178, 0.06));
  color: var(--blue-accent);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.7rem 1.2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.03em;
}

.skills-cat-cell i {
  margin-right: 0.5rem;
  color: var(--cyan-accent);
}

.skills-table tr td {
  padding: 0.38rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.skills-table tr:last-child td {
  border-bottom: none;
}

.skills-table .skill-pill {
  display: inline-block;
  width: auto;
  margin: 0.2rem;
  white-space: nowrap;
}

.skills-mobile {
  display: none;
}

.skill-pill {
  padding: 0.3rem 0.78rem;
  border-radius: 99px;
  font-size: 0.8rem;
  cursor: default;
  transition: transform 0.2s;
  font-weight: 600
}

.skill-pill:hover {
  transform: translateY(-2px)
}

.skill-high {
  background: linear-gradient(135deg, rgba(29, 99, 212, 0.18), rgba(59, 130, 246, 0.12));
  border: 1.5px solid rgba(29, 99, 212, 0.45);
  color: var(--blue-accent);
}

[data-theme="dark"] .skill-high {
  background: linear-gradient(135deg, rgba(29, 99, 212, 0.28), rgba(59, 130, 246, 0.18));
  border-color: rgba(59, 130, 246, 0.55);
  color: #93c5fd;
}

.skill-med {
  background: rgba(8, 145, 178, 0.1);
  border: 1.5px solid rgba(8, 145, 178, 0.3);
  color: #0e7490;
}

[data-theme="dark"] .skill-med {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.35);
  color: #67e8f9;
}

.skill-base {
  background: rgba(100, 116, 139, 0.1);
  border: 1.5px solid rgba(100, 116, 139, 0.28);
  color: var(--text-muted);
  font-weight: 500;
}

.skills-legend {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  flex-wrap: wrap;
  margin-top: 0.5rem
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.83rem;
  color: var(--text-secondary);
  font-weight: 500
}

.legend-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%
}

.legend-dot.skill-high {
  background: var(--blue-accent)
}

.legend-dot.skill-med {
  background: var(--cyan-accent)
}

.legend-dot.skill-base {
  background: var(--text-muted)
}

/* ===== LOGROS - TARJETAS DIVIDIDAS (Clickeables) ===== */
.logros-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.3rem;
  justify-content: center;
  margin-bottom: 3rem
}

.logro-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  flex: 0 1 200px;
  min-width: 180px;
  max-width: 230px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
}

.logro-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow)
}

.logro-card-top {
  position: relative;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
}

.logro-card-top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-surface1);
  opacity: 0.88;
  transition: opacity var(--transition);
}

.logro-card:hover .logro-card-top::before {
  opacity: 0.65;
}

.logro-icon {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  background: rgba(29, 99, 212, 0.15);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  color: var(--blue-accent);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.logro-icon-special {
  background: rgba(8, 145, 178, 0.15);
  color: var(--cyan-accent)
}

.logro-card-bottom {
  padding: 1.2rem 1rem;
  position: relative;
  z-index: 1;
  background: var(--bg-surface1);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.logro-card-bottom h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem
}

.logro-card-bottom p {
  font-size: 0.82rem;
  color: var(--text-secondary)
}

/* ===== GALERÍA DE IMÁGENES ===== */
.img-slideshow-section {
  margin-top: 1rem
}

.slideshow-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
  text-align: center;
}

.slideshow-title i {
  color: var(--blue-accent)
}

.img-slideshow {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface2);
  max-width: 850px;
  margin: 0 auto;
}

.imgss-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1)
}

.imgss-slide {
  min-width: 100%;
  max-height: 400px;
  object-fit: contain;
  background: var(--bg-surface2);
  display: block;
  cursor: zoom-in;
}

.imgss-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 0.85rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
  z-index: 2;
  transition: background var(--transition)
}

.imgss-btn:hover {
  background: rgba(29, 99, 212, 0.6)
}

.imgss-prev {
  left: 0.7rem
}

.imgss-next {
  right: 0.7rem
}

.imgss-dots {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem
}

.imgss-dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: width 0.3s, background 0.3s
}

.imgss-dot.active {
  width: 20px;
  background: #fff
}

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed;
  z-index: 100000;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease;
}

.lightbox.show {
  display: flex;
}

.lightbox-img {
  /* Limitar tanto en ancho como en alto para que ninguna foto
     — horizontal ni vertical — se salga de la pantalla.
     object-fit: contain garantiza que la proporción se respeta
     y nunca se desborda. */
  max-width: min(90vw, 960px);
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);
  object-fit: contain;
  display: block;
  margin: auto;
}

.lightbox-close {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  transition: background 0.25s, transform 0.2s, border-color 0.25s;
  z-index: 100002;
}

.lightbox-close:hover {
  background: rgba(29, 99, 212, 0.75);
  border-color: rgba(59, 130, 246, 0.7);
  transform: scale(1.1) rotate(90deg);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
  pointer-events: none;
  z-index: 100001;
}

.lightbox-prev,
.lightbox-next {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.2s;
  pointer-events: all;
  backdrop-filter: blur(4px);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(29, 99, 212, 0.7);
  transform: scale(1.1);
}

.lightbox-prev {
  margin-left: 1rem;
}

.lightbox-next {
  margin-right: 1rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* ===== ACORDEÓN DE PROYECTOS ===== */
.projects-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 900px;
  margin: 0 auto 1rem;
}

.proj-item {
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.proj-item:hover,
.proj-item.open {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.proj-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.2rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: background var(--transition);
}

.proj-header:hover {
  background: rgba(29, 99, 212, 0.04);
}

.proj-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
  min-width: 0;
}

.proj-thumb {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  flex-shrink: 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.proj-thumb-1 {
  background: linear-gradient(135deg, #1e3a8a, #1447a0);
}

.proj-thumb-2 {
  background: linear-gradient(135deg, #0c4a6e, #0369a1);
}

.proj-thumb-3 {
  background: linear-gradient(135deg, #134e4a, #0f766e);
}

.proj-thumb-4 {
  background: linear-gradient(135deg, #1e1b4b, #3730a3);
}

.proj-thumb-5 {
  background: linear-gradient(135deg, #1c1917, #57534e);
}

.proj-header-info {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}

.proj-date {
  font-size: 0.68rem;
  color: var(--cyan-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.proj-title-h {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.proj-cat {
  font-size: 0.73rem;
  color: var(--text-muted);
}

.proj-chevron {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.proj-item.open .proj-chevron {
  transform: rotate(180deg);
  color: var(--blue-accent);
}

.proj-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  padding: 0 1.2rem;
}

.proj-item.open .proj-body {
  max-height: 400px;
  padding: 0.2rem 1.2rem 1.2rem;
}

.proj-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.85rem;
}

.proj-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.proj-tags span {
  padding: 0.2rem 0.6rem;
  background: rgba(29, 99, 212, 0.07);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--blue-accent);
  border: 1px solid var(--border-hover);
  padding: 0.38rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.proj-link:hover {
  background: rgba(29, 99, 212, 0.1);
}

/* ===== CONTACTO MEJORADO ===== */
.section-contact {
  position: relative;
  overflow: hidden;
}

.contact-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(29, 99, 212, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.contact-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(29, 99, 212, 0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: contactGlow 6s ease-in-out infinite;
}

@keyframes contactGlow {

  0%,
  100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.contact-wrapper {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  position: relative;
  z-index: 1;
}

/* Chat Card Principal */
.contact-chat-card {
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-chat-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.chat-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 1.6rem;
  background: linear-gradient(135deg, rgba(29, 99, 212, 0.1), rgba(8, 145, 178, 0.06));
  border-bottom: 1px solid var(--border);
}

.chat-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.chat-avatar-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2.5px solid var(--blue-accent);
  object-fit: cover;
  background: var(--bg-surface2);
}

.online-status {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: #22c55e;
  border: 2.5px solid var(--bg-surface1);
  border-radius: 50%;
}

.chat-header-info {
  flex: 1;
}

.chat-header-info h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.chat-header-info p {
  font-size: 0.82rem;
  color: var(--blue-accent);
  font-weight: 500;
}

.chat-header-decoration {
  width: 42px;
  height: 42px;
  background: rgba(29, 99, 212, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
  font-size: 1.1rem;
}

.chat-card-body {
  padding: 1.6rem;
}

.chat-message.received {
  display: flex;
  justify-content: flex-start;
}

.message-bubble {
  max-width: 100%;
  width: 100%;
  background: rgba(29, 99, 212, 0.1);
  border: 1px solid rgba(29, 99, 212, 0.2);
  border-radius: 20px 20px 20px 4px;
  padding: 1rem 1.3rem;
  text-align: center;
}

.message-bubble p {
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.message-bubble p:last-of-type {
  margin-bottom: 0.6rem;
}

.message-time {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Contact Items */
.chat-card-contacts {
  padding: 0 1.6rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.contact-item:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: var(--shadow-glow);
  background: var(--bg-surface1);
}

.contact-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.contact-icon.linkedin {
  background: linear-gradient(135deg, #0077b5, #00a0dc);
}

.contact-icon.github {
  background: linear-gradient(135deg, #333, #555);
}

.contact-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.contact-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-arrow {
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: transform var(--transition), color var(--transition);
}

.contact-item:hover .contact-arrow {
  transform: translateX(4px);
  color: var(--blue-accent);
}

/* CTA Section */
.contact-cta-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.3rem 1.6rem;
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  width: 100%;
  max-width: 520px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.cta-card:hover {
  border-color: var(--blue-accent);
  box-shadow: var(--shadow-glow);
}

.cta-icon-wrap {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cta-content {
  flex: 1;
}

.cta-content h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.cta-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cta-button {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.4rem;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  font-family: var(--font-body);
  white-space: nowrap;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(29, 99, 212, 0.35);
}

.cta-button i {
  font-size: 0.85rem;
}

/* Mensaje Final */
.contact-final-msg {
  text-align: center;
  margin-top: 1rem;
}

.contact-final-msg p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.contact-final-msg .wave {
  display: inline-block;
  animation: wave 1.5s ease-in-out infinite;
}

@keyframes wave {

  0%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(20deg);
  }

  75% {
    transform: rotate(-20deg);
  }
}

/* ===== CONTACTO Y DESCARGA (Legacy - mantener compatibilidad) ===== */
.contact-center-layout {
  display: none;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 0.85rem
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  padding: 1rem 1.1rem;
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition)
}

.contact-card:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: var(--shadow-glow)
}

.contact-card i {
  font-size: 1.3rem;
  color: var(--blue-accent);
  width: 26px;
  text-align: center
}

.chat-container {
  background: var(--bg-surface1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  width: 100%;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.chat-container:hover {
  border-color: var(--blue-accent);
  box-shadow: var(--shadow-glow);
}

.chat-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 3px solid var(--blue-accent);
  padding: 3px;
  background: var(--bg-surface2);
  object-fit: cover;
}

.chat-bubble {
  background: rgba(29, 99, 212, 0.1);
  border: 1px solid rgba(29, 99, 212, 0.2);
  padding: 0.8rem 1.5rem;
  border-radius: 20px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  position: relative;
}

.chat-bubble::after {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 0 10px 10px 10px;
  border-style: solid;
  border-color: transparent transparent rgba(29, 99, 212, 0.2) transparent;
}

.chat-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.chat-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  color: var(--blue-accent);
  font-size: 1.2rem;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.chat-links a:hover {
  transform: translateY(-3px);
  background: var(--blue-accent);
  color: #fff;
}

.cv-download-cta {
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.btn-download-big {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 2.2rem;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
  border: none;
  border-radius: var(--radius-lg);
  color: #fff;
  font-size: 0.96rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  font-family: var(--font-body);
}

.btn-download-big:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(29, 99, 212, 0.38)
}

.btn-dl-icon {
  font-size: 1.45rem
}

.btn-dl-text {
  text-align: left
}

.btn-dl-text span {
  display: block
}

.btn-dl-text small {
  font-size: 0.75rem;
  opacity: 0.75
}

.btn-dl-arrow {
  font-size: 1rem;
  opacity: 0.8
}

.printer-anim {
  display: none;
  flex-direction: column;
  align-items: center;
  margin-top: 1.5rem;
  animation: printerAppear 0.4s ease;
}

.printer-anim.show {
  display: flex;
}

@keyframes printerAppear {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

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

.printer-body {
  width: 220px;
  height: 58px;
  background: var(--bg-surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--blue-accent);
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-card);
}

.printer-paper {
  width: 190px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-top: none;
  border-radius: 0 0 10px 10px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  height: 0;
  overflow: hidden;
  animation: paperSlide 0.8s 0.3s ease forwards;
}

@keyframes paperSlide {
  from {
    height: 0;
    padding: 0;
  }

  to {
    height: 54px;
    padding: 0.7rem 1.2rem;
  }
}

.paper-check {
  font-size: 1.35rem;
  color: #22c55e;
  animation: checkPop 0.4s 1.1s ease both;
  flex-shrink: 0;
}

@keyframes checkPop {
  from {
    transform: scale(0);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.printer-paper span {
  font-size: 0.78rem;
  color: #3a5080;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  animation: fadeText 0.4s 1.3s ease forwards;
}

@keyframes fadeText {
  to {
    opacity: 1;
  }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-surface1);
  border-top: 1px solid var(--border);
  padding: 1.7rem 2rem
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.9rem
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.97rem;
  background: linear-gradient(135deg, var(--blue-accent), var(--cyan-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted)
}

.footer-links {
  display: flex;
  gap: 0.65rem
}

.footer-links a {
  color: var(--text-muted);
  font-size: 1.05rem;
  transition: color var(--transition)
}

.footer-links a:hover {
  color: var(--blue-accent)
}

.scroll-top {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  width: 42px;
  height: 42px;
  background: var(--blue-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 0.95rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  z-index: 999
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: all
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(29, 99, 212, 0.45)
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .timeline-item {
    grid-template-columns: 70px 52px 1fr;
    gap: 0 0.9rem
  }

  .tl-year-pill {
    font-size: 0.68rem;
    padding: 0.2rem 0.5rem
  }
}

@media (max-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr)
  }

  .nav-links {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 62px;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    padding: 1.1rem;
    border-bottom: 1px solid var(--border);
    gap: 0.3rem;
    z-index: 999;
  }

  .nav-links.open a {
    padding: 0.65rem 0.9rem;
    font-size: 0.95rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .btn-cv-text {
    display: none;
  }

  .btn-cv {
    padding: 0.42rem 0.65rem;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 3.5rem 0
  }

  .hero-name {
    font-size: 2.7rem
  }

  .hero-subtitle {
    font-size: 1.2rem
  }

  .hero-badge {
    font-size: 0.72rem;
    padding: 0.35rem 0.85rem;
  }

  .hero-quote-text {
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .quote-mark {
    font-size: 1.6rem
  }

  .hero-quote-block {
    flex-wrap: wrap;
    gap: 0.3rem
  }

  .hero-cta {
    gap: 0.6rem
  }

  .btn-primary,
  .btn-outline {
    padding: 0.65rem 1.3rem;
    font-size: 0.85rem
  }

  .navbar {
    padding: 0.6rem 0.9rem
  }

  .brand-name {
    display: none
  }

  .btn-cv {
    padding: 0.38rem 0.65rem;
    font-size: 0.9rem
  }

  .theme-toggle {
    width: 48px;
    height: 26px
  }

  .theme-knob {
    width: 18px;
    height: 18px
  }

  [data-theme="dark"] .theme-knob {
    left: 24px
  }

  .about-info-cards {
    grid-template-columns: 1fr
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem
  }

  .about-lead {
    font-size: 0.95rem
  }

  .about-text p {
    font-size: 0.98rem
  }

  .timeline-item {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.5rem;
    padding-bottom: 1.8rem;
  }

  .tl-year-marker {
    flex-direction: row;
    align-items: center;
    padding-top: 0;
    gap: 0.5rem;
  }

  .tl-line {
    width: auto;
    flex: 1;
    height: 2px;
    min-height: unset;
    background: linear-gradient(to right, var(--border-hover), transparent)
  }

  .timeline-dot {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
    margin-top: 0
  }

  .tl-year-marker,
  .timeline-dot {
    display: flex
  }

  .tl-year-marker+.timeline-dot {
    display: none
  }

  .timeline-card,
  .tl-card-current,
  .tl-card-past {
    width: 100%
  }

  .tl-card-past {
    opacity: 1
  }

  .tl-header {
    flex-direction: column;
    align-items: flex-start
  }

  .tl-company-block {
    flex-wrap: wrap
  }

  .tl-logo-wrap {
    width: 44px;
    height: 44px
  }

  .tl-header h3 {
    font-size: 0.92rem
  }

  .tl-tasks li {
    font-size: 0.83rem
  }

  .tl-tags span {
    font-size: 0.7rem
  }

  .education-grid {
    grid-template-columns: 1fr
  }

  .skills-table-wrap {
    display: none !important;
  }

  .skills-mobile {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }

  .skill-group-mobile {
    background: var(--bg-surface1);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
  }

  .skill-group-header-m {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--blue-accent);
    margin-bottom: 0.65rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
  }

  .skill-group-header-m i {
    color: var(--cyan-accent);
    font-size: 0.85rem;
  }

  .skill-items-m {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .skills-mobile .skill-pill {
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
  }

  .img-slideshow {
    max-width: 100%;
  }

  .imgss-slide {
    max-height: 220px;
  }

  .logros-grid {
    gap: 0.85rem
  }

  .logro-card {
    min-width: 140px;
  }

  .btn-download-big {
    padding: 0.9rem 1.5rem;
    font-size: 0.88rem;
    gap: 0.7rem
  }

  .btn-dl-icon {
    font-size: 1.2rem
  }

  .footer-inner {
    flex-direction: column;
    text-align: center
  }
}

@media (max-width: 380px) {
  .hero-name {
    font-size: 2.1rem
  }

  .hero-quote-text {
    font-size: 0.88rem
  }

  .nav-actions {
    gap: 0.4rem
  }
}

/* ===== CONTACTO RESPONSIVE ===== */
@media (max-width: 600px) {
  .contact-wrapper {
    padding: 0 0.5rem;
  }

  .chat-card-header {
    padding: 1.1rem 1.2rem;
    flex-wrap: wrap;
  }

  .chat-avatar-img {
    width: 50px;
    height: 50px;
  }

  .chat-header-info h3 {
    font-size: 1rem;
  }

  .chat-header-decoration {
    display: none;
  }

  .chat-card-body {
    padding: 1.2rem;
  }

  .message-bubble {
    padding: 0.8rem 1rem;
  }

  .message-bubble p {
    font-size: 0.88rem;
  }

  .chat-card-contacts {
    padding: 0 1.2rem 1.2rem;
  }

  .contact-item {
    padding: 0.75rem 0.9rem;
    gap: 0.8rem;
  }

  .contact-icon {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }

  .contact-value {
    font-size: 0.82rem;
  }

  .cta-card {
    flex-direction: column;
    text-align: center;
    padding: 1.2rem;
    gap: 1rem;
  }

  .cta-icon-wrap {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  .cta-content h4 {
    font-size: 0.95rem;
  }

  .cta-button {
    width: 100%;
    justify-content: center;
  }

  .contact-final-msg p {
    font-size: 0.95rem;
  }
}

@media (max-width: 380px) {
  .chat-card-header {
    gap: 0.8rem;
  }

  .chat-header-info {
    order: 2;
    width: 100%;
    margin-top: 0.5rem;
  }

  .chat-avatar-wrap {
    order: 1;
  }

  .online-status {
    width: 12px;
    height: 12px;
  }
}