/* ==========================================================================
   VARIABLES DE DISEÑO (tema claro por defecto / tema oscuro con [data-theme="dark"])
   ========================================================================== */
:root {
  /* Paleta principal */
  --color-primary: #0A2540;      /* azul marino */
  --color-primary-dark: #071a2e;
  --color-primary-light: #0F3460;
  --color-accent: #00B4D8;       /* celeste eléctrico */
  --color-gold: #D4AF37;         /* dorado */
  /* Variantes para TEXTO sobre fondo claro: el celeste y el dorado puros no
     alcanzan contraste legible en blanco, así que el texto usa estos tonos */
  --color-accent-text: #0077A3;
  --color-gold-text: #8F6B0E;

  /* Fondos y superficies */
  --bg-body: #FFFFFF;
  --bg-alt: #F4F7FA;
  --bg-card: #FFFFFF;
  --bg-navbar: rgba(255, 255, 255, 0.75);

  /* Textos */
  --text-main: #10233A;
  --text-muted: #5A6B7B;
  --text-inverse: #FFFFFF;

  /* Bordes / sombras */
  --border-color: #E3E9EF;
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.10);
  --shadow-lg: 0 20px 48px rgba(10, 37, 64, 0.16);

  /* Tipografía */
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --container-width: 1120px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: 0.3s ease;
}

[data-theme="dark"] {
  --color-primary: #06121f;
  --color-primary-dark: #030a12;
  --color-primary-light: #10233a;
  --color-accent: #33C5E8;
  --color-gold: #E4C158;
  --color-accent-text: #33C5E8;
  --color-gold-text: #E4C158;

  --bg-body: #0B1622;
  --bg-alt: #0F1E30;
  --bg-card: #10233A;
  --bg-navbar: rgba(10, 22, 37, 0.75);

  --text-main: #EAF1F8;
  --text-muted: #A9BBCC;
  --text-inverse: #0B1622;

  --border-color: #1C3350;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.45);
}

/* ==========================================================================
   RESET Y BASE
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color var(--transition), color var(--transition);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; }

/* ==========================================================================
   ANIMACIONES DE ENTRADA (Intersection Observer las activa desde main.js)
   ========================================================================== */
[data-aos] {
  opacity: 0;
  transform: translateY(32px) scale(0.98);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  /* Escalona la entrada de elementos repetidos (timelines, cards, pills)
     usando el índice inyectado por main.js vía --aos-index */
  transition-delay: calc(var(--aos-index, 0) * 90ms);
}
[data-aos].aos-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Barra de progreso de lectura, fija sobre el navbar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  z-index: 1100;
  transition: width 0.12s ease-out;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background-color var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 20px 0;
  /* Por defecto el navbar flota sobre el hero (siempre oscuro), así que sus
     textos usan tonos claros. Al hacer scroll pasa a los colores del tema. */
  --nav-text: rgba(255, 255, 255, 0.92);
  --nav-text-muted: rgba(255, 255, 255, 0.75);
  --nav-border: rgba(255, 255, 255, 0.35);
}

.navbar.is-scrolled {
  background: var(--bg-navbar);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  --nav-text: var(--text-main);
  --nav-text-muted: var(--text-muted);
  --nav-border: var(--border-color);
}

.navbar__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.navbar__brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--nav-text);
  letter-spacing: -0.2px;
  white-space: nowrap;
  transition: color var(--transition);
}

.navbar__brand span { color: var(--color-gold); }

.navbar__links {
  display: flex;
  gap: clamp(14px, 1.8vw, 24px);
  flex: 1;
  justify-content: center;
}

.navbar__links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--nav-text);
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
  transition: color var(--transition);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.navbar__links a:hover { color: var(--color-accent); }
.navbar__links a:hover::after { width: 100%; }

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  border: 1px solid var(--nav-border);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch__btn {
  background: transparent;
  border: none;
  color: var(--nav-text-muted);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lang-switch__btn.is-active {
  background: var(--color-primary);
  color: #fff;
}

[data-theme="dark"] .lang-switch__btn.is-active {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.theme-toggle:hover { transform: rotate(20deg); color: var(--color-accent); }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--nav-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 0 80px;
  overflow: hidden;
  background: var(--color-primary);
}

/* Capa de la imagen de fondo, independiente del contenido para poder
   desplazarla a otra velocidad (efecto parallax) desde main.js */
.hero__image {
  position: absolute;
  top: -12%;
  left: 0;
  width: 100%;
  height: 124%;
  background: url('../img/fondo1.png') center center / cover no-repeat;
  will-change: transform;
}

/* Overlay oscuro + acentos de color sobre la imagen para mantener el texto legible */
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(10, 37, 64, 0.62) 0%, rgba(15, 52, 96, 0.45) 55%, rgba(10, 37, 64, 0.68) 100%),
    radial-gradient(circle at 15% 20%, rgba(0, 180, 216, 0.30) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(212, 175, 55, 0.22) 0%, transparent 45%);
  pointer-events: none;
}

.hero__particles {
  position: absolute;
  inset: 0;
  display: block;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  will-change: transform, opacity;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__avatar {
  width: 104px;
  height: 104px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(228, 193, 88, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero__avatar::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero__avatar span {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 600;
  color: #E4C158;
  letter-spacing: 2px;
}

.hero__greeting {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 14px;
}

.hero__name {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 14px;
  line-height: 1.15;
}

.hero__role {
  color: var(--color-accent);
  font-weight: 600;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  max-width: 720px;
  margin-bottom: 18px;
}

.hero__tagline {
  color: rgba(255, 255, 255, 0.8);
  max-width: 620px;
  margin-bottom: 34px;
  font-size: 1rem;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  max-width: 860px;
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 22px 12px 0;
}

.hero__stat + .hero__stat { border-left: 1px solid rgba(255, 255, 255, 0.10); }

.hero__stat strong {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.1;
}

.hero__stat span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.35;
}

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounce 2.2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  font-family: inherit;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-accent);
  color: #04222c;
  box-shadow: 0 8px 20px rgba(0, 180, 216, 0.35);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 180, 216, 0.45);
}

.btn--outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-3px);
}

/* Botones fuera del hero (fondo claro) usan colores adaptados */
.contact__card .btn--outline {
  border-color: var(--color-primary);
  color: var(--text-main);
}
.contact__card .btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ==========================================================================
   SECCIONES GENERALES
   ========================================================================== */
.section {
  padding: 100px 0;
}

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

.section__title {
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  text-align: center;
  margin-bottom: 56px;
  position: relative;
  color: var(--text-main);
}

.section__title::after {
  content: '';
  display: block;
  width: 56px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  border-radius: 4px;
  margin: 16px auto 0;
}

.section__subtitle {
  max-width: 640px;
  margin: -32px auto 48px;
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
}

/* ==========================================================================
   SOBRE MI
   ========================================================================== */
.about__content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.about__text {
  font-size: 1.08rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.about__location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-primary);
}
[data-theme="dark"] .about__location { color: var(--color-accent); }

/* ==========================================================================
   TIMELINE (Estudios y Experiencia)
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  padding-left: 40px;
  border-left: 2px solid var(--border-color);
}

.timeline__item {
  position: relative;
  padding-bottom: 42px;
}
.timeline__item:last-child { padding-bottom: 0; }

.timeline__icon {
  position: absolute;
  left: -60px;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 0 0 4px var(--bg-body), 0 4px 10px rgba(10, 37, 64, 0.25);
}

.timeline__item--current .timeline__icon {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.timeline__card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.timeline__card:hover {
  box-shadow: var(--shadow-md);
}

.timeline__period {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent-text);
  background: rgba(0, 180, 216, 0.1);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.timeline__item--current .timeline__period {
  color: var(--color-gold-text);
  background: rgba(212, 175, 55, 0.14);
}

.timeline__role {
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: var(--text-main);
}

.timeline__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 500;
}

.timeline__meta .company { color: var(--color-primary); font-weight: 600; }
[data-theme="dark"] .timeline__meta .company { color: var(--color-accent); }

.timeline__bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline__bullets li {
  display: flex;
  gap: 10px;
  font-size: 0.94rem;
  color: var(--text-muted);
  align-items: flex-start;
}

.timeline__bullets li i {
  color: var(--color-accent);
  margin-top: 4px;
  font-size: 0.7rem;
}

/* Cifras clave de una experiencia (presupuesto, equipo, resultados) */
.timeline__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.timeline__metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  border: 1px solid var(--border-color);
}

.timeline__metric strong {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-gold-text);
}

/* Viñetas agrupadas por tema dentro de un cargo */
.timeline__group + .timeline__group { margin-top: 20px; }

.timeline__group-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: 10px;
}

.timeline__group-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.timeline__metric span {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Bloque destacado dentro de una experiencia (ej. soluciones de IA) */
.timeline__highlight {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 180, 216, 0.35);
  border-left: 4px solid var(--color-gold);
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.08), rgba(212, 175, 55, 0.08));
}

.timeline__highlight-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.98rem;
  margin-bottom: 12px;
  color: var(--text-main);
}

.timeline__highlight-title i { color: var(--color-gold); }

.timeline__highlight .timeline__bullets li { color: var(--text-main); }
.timeline__highlight .timeline__bullets li i { color: var(--color-gold); }

.timeline__highlight-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.timeline__highlight-tags span {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--color-accent-text);
  background: rgba(0, 180, 216, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ==========================================================================
   SISTEMAS EMPRESARIALES
   ========================================================================== */
.systems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 0 auto;
}

@media (min-width: 1100px) {
  .systems { grid-template-columns: repeat(4, 1fr); }
  .system-card { padding: 26px 22px; }
}

.system-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.system-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.system-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.system-card__title {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.system-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.system-card__impact {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 14px;
  padding: 12px 14px;
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-main);
  background: rgba(212, 175, 55, 0.12);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-sm);
}

.system-card__impact i { color: var(--color-gold); margin-top: 3px; }

/* ==========================================================================
   HABILIDADES TECNICAS
   ========================================================================== */
.skills {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 920px;
  margin: 0 auto;
}

.skills__category-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}
[data-theme="dark"] .skills__category-title { color: var(--color-accent); }

.skills__category-title::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.skills__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pill:hover {
  border-color: var(--color-accent);
}

.pill i {
  font-size: 1.05rem;
  color: var(--color-accent);
}

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact__card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
}

.contact__text {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 1.02rem;
}

.contact__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.contact__card .btn--primary {
  color: #04222c;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--color-primary);
  padding: 28px 0;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.footer__brand {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-weight: 700;
}

.footer__text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

/* ==========================================================================
   BACK TO TOP
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--color-accent);
  color: #04222c;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 900;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1100px) {
  .navbar__links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--bg-card);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 40px;
    gap: 24px;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .navbar__links.is-open {
    transform: translateX(0);
  }

  /* El panel móvil siempre tiene fondo opaco propio, así que sus enlaces
     usan los colores normales del tema en vez de los del navbar transparente */
  .navbar__links a {
    color: var(--text-main);
  }

  .navbar__toggle { display: flex; }

  .navbar__toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .navbar__toggle.is-active span:nth-child(2) { opacity: 0; }
  .navbar__toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 600px) {
  .hero__stats { grid-template-columns: repeat(2, 1fr); margin-top: 40px; }
  .hero__stat:nth-child(3) { border-left: none; }
  .hero__stat:nth-child(n + 3) { padding-top: 18px; }
  .hero__scroll { display: none; }
  .section { padding: 72px 0; }
  .hero { padding: 120px 0 60px; }
  .timeline { padding-left: 30px; }
  .timeline__icon { left: -46px; width: 32px; height: 32px; font-size: 0.85rem; }
  .contact__card { padding: 36px 24px; }
  .navbar__actions { gap: 8px; }
}

/* Respeta a quienes desactivan las animaciones en su sistema operativo */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-aos] { opacity: 1; transform: none; transition: none; }
  .hero__scroll { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}