/* ===================================
   ESTILOS GLOBALES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

h1 {
    font-family: 'Montserrat', sans-serif;
}

html, body {
    font-family: 'Helvetica', Arial, sans-serif;
    color: #ffffff;
    overflow-x: hidden;
    background: #001a33;
}

/* ===================================
   SECCIÓN HERO (PRINCIPAL)
   =================================== */
.hero {
    background: linear-gradient(90deg, #001a33 0%, #003366 100%);
    min-height: 100vh;
}

/* Contenedor principal - ancho máximo 1200px */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Contenedor para alinear logo y lemma */
.header-top {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding: 20px; /* Mantenemos un espacio entre el contenido y los margenes */
    /*border-bottom: 2px solid rgba(253, 185, 19, 0.3);*/
}

/* Logo Lambda en la parte superior */
.logo img {
    height: 90px;         /* ajusta si quieres más grande o más pequeño */
    width: auto;
    display: block;
}

.logo img {
    transition: transform 0.2s ease, filter 0.2s ease;
}

.logo img:hover {
    transform: scale(1.05);
    filter: brightness(1.15);
}

.logo {
    cursor: pointer;
    display: flex;
    align-items: center;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lemma {
    font-size: 1.4rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Navegación principal (nuevo) */
.main-nav {
    margin-left: auto;
    display: flex;
    gap: 24px;
    align-items: center;
}
.main-nav a {
    color: #FDB913;
    text-decoration: none;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}
.main-nav a:hover {
    background: rgba(253,185,19,0.12);
    color: #fff;
}

/* Grid de dos columnas: texto a la izquierda, gráfico a la derecha */
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px; 
    align-items: center;
    margin-top: 5px;
    margin-bottom: 100px;
    padding: 10px 20px;
}

/* Estilos para el texto del hero */
.hero-text h1 {
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Botón de llamada a la acción (CTA) */
.cta-button {
    background: #FDB913;
    color: #003366;
    padding: 15px 35px;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(253, 185, 19, 0.3);
}

/* ===================================
   GRÁFICO ANIMADO
   =================================== */
.chart-container {
    position: relative;
    height: 400px; 
}

/* Contenedor de las barras del gráfico */
.chart-bars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; 
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    /* gap: 20px; <-- Eliminado para centrado perfecto */
}

/* Barras individuales con degradado azul */
.bar {
    width: 80px;
    background: linear-gradient(to top, #0066cc, #00ccff);
    border-radius: 8px 8px 0 0;
    animation: growBar 1.5s ease-out;
    position: relative;
}

/* Diferentes tonos de azul para cada barra */
.bar:nth-child(2) {
    background: linear-gradient(to top, #0055aa, #0099dd);
}

.bar:nth-child(3) {
    background: linear-gradient(to top, #00ccaa, #00ffcc);
}

.bar:nth-child(4) {
    background: linear-gradient(to top, #0088ff, #00ddff);
}

/* Animación de crecimiento de las barras desde 0 */
@keyframes growBar {
    from {
        height: 0;
    }
}

/* SVG que contiene la línea de tendencia */
.chart-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Línea de tendencia con efecto de dibujo */
.line {
    stroke: #FDB913;    /* Color amarillo */
    stroke-width: 4;    /* Grosor aumentado */
    fill: none;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 3s ease-out forwards;
}

/* Puntos en la línea de tendencia */
.dot {
    fill: #FDB913;      /* Color amarillo */
    animation: fadeIn 1s ease-out forwards;
    opacity: 0;
}

/* Animación que dibuja la línea progresivamente */
@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

/* Animación de aparición gradual */
@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ===================================
   SECCIÓN DE SERVICIO
   =================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 20px;
}
.service-card {
    text-align: center;
    padding: 30px 20px;
}
.icon-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.service-icon {
    width: 72px;
    height: 72px;
    min-width: 72px;
    min-height: 72px;
    aspect-ratio: 1 / 1;   /* 🔥 CLAVE */
    border-radius: 50%;
    background: linear-gradient(135deg, #0066cc, #00ccff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
}

.service-card h3 {
    color: #003366;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
}
.section-title {
    font-size: 2rem;
    margin-bottom: 40px;
    font-weight: 600;
    text-align: center;
}

/* ===================================
   FLIP CARDS (íconos interactivos)
   =================================== */

/* Mantén tu grid tal cual; esto solo agrega el efecto */
.flip-card {
  position: relative;
  cursor: pointer;
  outline: none;
  /* Si quieres que todas tengan misma altura visual */
  min-height: 220px;
}

/* Contenedor 3D */
.flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
}

/* Hover en desktop + focus teclado */
.flip-card:hover .flip-inner,
.flip-card:focus .flip-inner,
.flip-card:focus-within .flip-inner,
.flip-card.is-flipped .flip-inner {
  transform: rotateY(180deg);
}

/* Caras */
.flip-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 22px 18px;
}

/* Frente: respeta look actual */
.flip-front {
  background: transparent; /* el fondo ya lo pone el contenedor blanco de .service-grid */
}

/* Reverso: tarjeta con descripción */
.flip-back {
  transform: rotateY(180deg);
  background: rgba(0, 51, 102, 0.92);
  border: 1px solid rgba(0, 204, 255, 0.25);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.flip-back h4 {
  color: #FDB913;
  font-size: 1.05rem;
  margin-bottom: 10px;
  text-align: center;
}

.flip-back p {
  color: #ffffff;
  opacity: 0.92;
  font-size: 0.85rem;
  line-height: 1.45;
  text-align: center;
  margin: 0;
  max-width: 22ch;
}

/* Accesible: resalta foco */
.flip-card:focus {
  box-shadow: 0 0 0 3px rgba(0, 204, 255, 0.35);
  border-radius: 16px;
}


/* ===================================
   SECCIÓN DE SERVICIOS
   =================================== */

.services-section {
    margin-top: 100px;
    margin-bottom: 10px;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.services-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px 30px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}
.services-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 204, 255, 0.2);
}
.services-card h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
    color: #FDB913;
}
.services-card p {
    opacity: 0.9;
    line-height: 1.6;
}
/* Lista de bullets amarillos */
.services-card ul {
    list-style: none;
    margin-top: 5px;
    padding-left: 0;
}

.services-card ul li {
    color: #ffffff;
    opacity: 0.9;
    font-size: 0.95rem;
    margin-bottom: 7px;
    padding-left: 20px;
    position: relative;
    line-height: 1.4;
}

.services-card ul li::before {
    content: "•";
    color: #00ccff;          /* amarillo de marca */
    font-size: 1.4rem;
    position: absolute;
    left: 0;
    top: -3px;
}

.services-cta-wrapper {
    text-align: center;
    margin-top: 15px;
    margin-bottom: 60px;
}

.services-cta {
    background-color: #FDB913; /* tu amarillo */
    color: #003366;            /* azul oscuro para contraste */
    padding: 14px 28px;
    border-radius: 30px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.services-cta:hover {
    transform: translateY(-3px);
    background-color: #ffca2c; /* un amarillo más claro al hover */
}

/* ===================================
   SECCIÓN MISIÓN, VISIÓN Y OBJETIVOS
   =================================== */
.vision-section {
    margin-top: 10px; 
    margin-bottom: 0; 
    padding-bottom: 100px; 
    position: relative;
}
.vision-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    perspective: 1000px;
}
.vision-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 50px 35px;
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.vision-card:last-child {
    border-right: none;
}
.vision-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066cc, #00ccff, #FDB913);
    transform: scaleX(0);
    transition: transform 0.5s ease;
}
.vision-card:hover::before {
    transform: scaleX(1);
}
.vision-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 204, 255, 0.3);
}
.vision-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    display: inline-block;
    transition: transform 0.5s ease;
}
.vision-card:hover .vision-icon {
    transform: scale(1.2) rotate(5deg);
}
.vision-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-weight: 600;
    color: #FDB913;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.vision-card p {
    opacity: 0.9;
    line-height: 1.8;
    font-size: 1rem;
}
.vision-card ul {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}
.vision-card ul li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    opacity: 0.9;
}
.vision-card ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #FDB913;
    font-weight: bold;
}

/* ===================================
   SECCIÓN DE PROYECTOS Y EQUIPO
   =================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.project-card {
    background: linear-gradient(135deg, rgba(0,30,60,0.9), rgba(0,50,90,0.85));
    padding: 18px 20px;
    border-radius: 18px;
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
    transition: transform .3s ease, box-shadow .3s ease;
    position: relative;
    overflow: hidden;
}

/* Glow lateral */
.project-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 6px;
    background: linear-gradient(#00ccff, #0066cc);
    border-radius: 6px;
    opacity: 0.8;
}

/* Hover */
.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,204,255,0.25);
}

/* Icono */
.project-icon {
    font-size: 2.4rem;
    margin-bottom: 12px;
}

/* Título */
.project-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 10px;
    color: #00ccff;
}

/* Texto corto */
.project-card p {
    opacity: 0.9;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 10px;
}

/* Lista simple */
.project-card ul li {
    margin-bottom: 6px;
    margin-left: 18px;
    padding-left: 4px;
    font-size: 0.9rem;
    opacity: 0.85;
}

/* Tags (tecnologías) */
.project-tags {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tag {
    background: rgba(255,255,255,0.12);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    letter-spacing: .3px;
    color: #00ccff;
}

/* CTA debajo de la sección de Proyectos */
.projects-cta-wrapper {
    text-align: center;
    margin-top: 20px;        /* espacio pequeño arriba */
    margin-bottom: 60px;     /* más espacio abajo para respiración */
}

.projects-cta {
    background-color: #FDB913;   /* tu amarillo */
    color: #003366;               /* azul oscuro */
    padding: 14px 28px;
    border-radius: 30px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.25s ease, background-color 0.25s ease;
}

.projects-cta:hover {
    transform: translateY(-3px);
    background-color: #ffca2c; /* amarillo más claro */
}

/* ===================================
   PIE DE PÁGINA
   =================================== */

.footer {
    background: #001a33; /* o el mismo gradiente si quieres */
    color: #ffffff;
    padding: 40px 0 20px;
    margin-top: 40px;
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 30px;
    margin-bottom: 24px;
}

.footer-section h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.footer-section p {
    opacity: 0.9;
    line-height: 1.5;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 6px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    opacity: 0.85;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Iconos sociales */
.social-links {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.social-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

/* Contacto */
.contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.contact-icon {
    font-size: 1.1rem;
}

/* Franja inferior */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 10px;
    text-align: center;
    opacity: 0.8;
    font-size: 0.8rem;
}

/* Responsive footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        row-gap: 20px;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ===== Estilos exclusivos para servicios.html (no eliminan los de inicio) ===== */
.services-main {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  margin: 36px 0 80px;
  align-items: start;
  margin-top: 5px;
}
.services-sidebar {
  position: sticky;
  top: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.04);
  padding: 18px;
  border-radius: 12px;
  height: max-content;
}
.services-sidebar h4 { color: #FDB913; margin-bottom: 12px; font-size: 0.95rem; }
.services-index { list-style: none; margin: 0; padding: 0; display:flex; flex-direction: column; gap: 8px; }
.index-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: #ffffff;
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .12s, transform .08s;
}
.index-btn:hover { background: rgba(255,255,255,0.02); transform: translateY(-2px); }
.cta-ghost {
  display:inline-block;
  margin-top:14px;
  padding:10px 12px;
  border-radius:8px;
  color:#FDB913;
  border:1px dashed rgba(255,255,255,0.06);
  text-decoration:none;
}

/* Hero card interior */
.services-hero-card {
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,0.04);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
}
.services-hero-card .lead { color: rgba(255,255,255,0.92); margin-top: 6px; text-align: center;}

/* Contenido: lista de servicios (cards expandibles) */
.services-content { display: flex; flex-direction: column; gap: 14px; }
.service-item {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  transition: box-shadow .18s, transform .12s;
}
.service-item:hover { box-shadow: 0 18px 40px rgba(0,0,0,0.45); transform: translateY(-4px); }

.service-head { 
  display:flex; 
  gap:14px; 
  align-items:center; 
  padding:16px; 
  cursor: pointer;
}

/* OJO: ahora solo afecta a la página de servicios */
.services-main .service-icon {
  width:56px;
  height:56px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,0.03);
  border-radius:10px;
  font-size:1.4rem;
  flex-shrink:0;
}
.service-body { flex:1; }
.service-title { color: #FDB913; margin:0 0 6px; font-size:1.02rem; }
.service-desc { margin:0; color: #ffffff; opacity:0.9; }

/* Toggle botón y flecha */
.toggle-details {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.04);
  color: #ffffff;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  display:flex;
  gap:8px;
  align-items:center;
}
.toggle-details .chev { display:inline-block; transition: transform .22s ease; }

/* Detalles expandibles (animado) */
.service-details {
  max-height: 0;
  overflow: hidden;
  padding: 0 16px;
  background: rgba(0,0,0,0.02);
  transition: max-height .32s ease, padding .28s ease, opacity .28s;
  opacity: 0;
}
.service-details.open {
  padding: 14px 16px 18px;
  max-height: 480px;
  opacity: 1;
}
.service-details ul { margin:0; padding-left:18px; color:#ffffff; opacity:0.95; }
.service-details li { margin-bottom:8px; }

/* Responsive: móvil/tablet */
@media (max-width: 980px) {
  .services-main {
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 0 12px;
    margin-top: 16px;
  }

  .services-sidebar {
    display: none;      /* índice oculto */
  }

  .services-content {
    order: 1;
  }

  .service-head {
    padding: 12px;
  }
}

/* ===== Estilos exclusivos para proyectos.html ===== */

.projects-main-page {
    margin: 36px 0 80px;
    margin-top: 2px;
}

/* Hero de proyectos */
.projects-hero-card {
    margin-top: 24px;
    margin-bottom: 32px;
    padding: 24px 24px 20px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background:
        radial-gradient(circle at top left, rgba(0, 204, 255, 0.22), transparent 55%),
        linear-gradient(145deg, rgba(0, 0, 0, 0.25), rgba(0, 51, 102, 0.9));
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 24px;
    align-items: center;
}

.projects-hero-copy h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.projects-hero-copy .lead {
    margin-bottom: 14px;
    opacity: 0.95;
}

.projects-hero-list {
    list-style: none;
    margin-top: 8px;
}

.projects-hero-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 6px;
    opacity: 0.9;
}

.projects-hero-list li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #FDB913;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    color: #FDB913;
    margin-bottom: 6px;
}

/* Tarjeta de stats a la derecha */
.projects-hero-stats {
    background: rgba(0, 0, 0, 0.35);
    border-radius: 14px;
    padding: 18px 18px 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.projects-hero-stats h2 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: #FDB913;
}

.stat-row {
    display: flex;
    gap: 14px;
    margin-bottom: 10px;
}

.stat {
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.85;
}

.stat-footnote {
    margin-top: 6px;
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Contenido de la página de proyectos */
.projects-page-header {
    margin-bottom: 12px;
}

.section-subtitle {
    opacity: 0.9;
    margin-top: 4px;
}

.inline-link {
    color: #00ccff;
    text-decoration: none;
}

.inline-link:hover {
    text-decoration: underline;
}

/* Filtros */
.projects-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 18px 0 24px;
}

.filter-pill {
    border-radius: 999px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: transparent;
    color: #ffffff;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

.filter-pill:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.06);
}

.filter-pill.active {
    background: #FDB913;
    border-color: #FDB913;
    color: #003366;
}

/* Grid reutilizando .projects-grid global */
.projects-grid--page {
    margin-top: 4px;
}

.project-card--page {
    position: relative;
    padding: 26px 24px 20px;
    background: rgba(255, 255, 255, 0.97);
    border-radius: 16px;
    color: #003366;
    overflow: hidden;
}

.project-card--page::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(0, 102, 204, 0.16);
    pointer-events: none;
}

.project-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #0066cc;
    margin-bottom: 6px;
    font-weight: 600;
}

.project-card--page h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #0A1F44;
}

.project-summary {
    font-size: 0.95rem;
    margin-bottom: 10px;
    opacity: 0.95;
}

.project-bullets {
    list-style: none;
    margin-bottom: 12px;
}

.project-bullets li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.project-bullets li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #FDB913;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-pill {
    font-size: 0.78rem;
    border-radius: 999px;
    padding: 4px 10px;
    background: rgba(10, 31, 68, 0.06);
    color: #0A1F44;
}

/* Franja final de CTA */
.projects-cta-strip {
    margin-top: 28px;
    padding: 16px 20px;
    border-radius: 14px;
    border: 1px dashed rgba(255, 255, 255, 0.18);
    background: rgba(0, 0, 0, 0.18);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.projects-cta-strip p {
    margin: 0;
    font-weight: 500;
}

/* Responsive específico para proyectos */
@media (max-width: 768px) {
    .projects-hero-card {
        grid-template-columns: 1fr;
        padding: 20px 18px;
    }

    .projects-hero-copy h1 {
        font-size: 1.8rem;
    }

    .projects-cta-strip {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ==========================
   PÁGINA DE CONTACTO
   ========================== */

.contact-main {
    margin: 36px 0 80px;
    margin-top: 2px;
}

/* Hero contacto */

.contact-hero {
    margin-top: 24px;
    margin-bottom: 32px;
    padding: 24px 24px 20px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background:
        radial-gradient(circle at top left, rgba(0, 204, 255, 0.22), transparent 55%),
        linear-gradient(145deg, rgba(0, 0, 0, 0.35), rgba(0, 51, 102, 0.95));
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 24px;
    align-items: flex-start;
}

.contact-hero-text h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.contact-hero-text .lead {
    margin-bottom: 12px;
    opacity: 0.96;
}

.contact-highlights {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
}

.contact-highlights li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 6px;
    opacity: 0.9;
    font-size: 0.95rem;
}

.contact-highlights li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #FDB913;
}

/* Tarjeta de datos de contacto */

.contact-hero-card {
    background: rgba(0, 0, 0, 0.35);
    border-radius: 14px;
    padding: 18px 18px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-hero-card h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #FDB913;
}

.contact-line {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.contact-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.8;
}

.contact-value {
    font-size: 0.92rem;
}

.contact-link {
    color: #00ccff;
    text-decoration: none;
}

.contact-link:hover {
    text-decoration: underline;
}

/* Sección grid contacto */

.contact-grid-section {
    margin-top: 24px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
    gap: 24px;
}

/* Formulario */

.contact-form-card {
    background: rgba(255, 255, 255, 0.97);
    border-radius: 18px;
    padding: 24px 22px;
    color: #0A1F44;
}

.contact-form-card h2 {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.contact-form-text {
    font-size: 0.95rem;
    margin-bottom: 16px;
    opacity: 0.9;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 4px;
}

.form-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #093E6B;
}

.form-field input,
.form-field select,
.form-field textarea {
    border-radius: 8px;
    border: 1px solid rgba(9, 62, 107, 0.22);
    padding: 8px 10px;
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: #00ccff;
    box-shadow: 0 0 0 1px rgba(0, 204, 255, 0.4);
}

.contact-submit {
    margin-top: 6px;
    align-self: flex-start;
}

.contact-small {
    margin-top: 8px;
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Info extra */

.contact-info-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 18px;
    padding: 22px 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-info-card h2 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.contact-benefits {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
    font-size: 0.9rem;
}

.contact-benefits li {
    margin-bottom: 10px;
    line-height: 1.5;
}

.contact-highlight-box {
    border-radius: 12px;
    padding: 10px 12px;
    background: rgba(0, 204, 255, 0.08);
    border: 1px dashed rgba(0, 204, 255, 0.5);
    font-size: 0.9rem;
}

/* Responsive contacto */

@media (max-width: 900px) {
    .contact-hero {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 20px 18px;
        margin-top: 20px;
    }

    .contact-hero-text h1 {
        font-size: 1.8rem;
    }

    .form-row {
        flex-direction: column;
    }

    .contact-form-card,
    .contact-info-card {
        padding: 20px 16px;
    }
}

/* ===================================
   AJUSTES RESPONSIVE GLOBALES
   =================================== */

/* Tablet hacia abajo */
@media (max-width: 992px) {

    /* Cabecera */
    .header-top {
        flex-wrap: wrap;
        gap: 12px;
        padding: 12px 16px;
    }

    .logo img {
        height: 70px;
    }

    .lemma {
        font-size: 1.1rem;
    }

    .main-nav {
        gap: 16px;
        font-size: 0.95rem;
        flex-wrap: wrap;   /* permite que los enlaces hagan salto de línea */
    }

    /* Hero: texto y gráfica en una sola columna */
    .hero-content {
        grid-template-columns: 1fr;
        gap: 0;
        margin-top: 16px;
        margin-bottom: 15px;
        padding: 10px 16px 40px;
    }

    .chart-container {
        height: 220px;
        margin-top: 55px;
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-text p {
        font-size: 1.05rem;
    }
}

/* Móvil “puro” */
@media (max-width: 768px) {

    .logo img {
        height: 56px;
    }

    .lemma {
        font-size: 0.95rem;
        line-height: 1.2;
    }

    .main-nav {
        width: 100%;
        justify-content: center;
        gap: 12px;
        font-size: 0.85rem;
        flex-wrap: wrap;
    }

    .hero-text h1 {
        font-size: 2.2rem;
        line-height: 1.2;
    }

    .hero-text p {
        font-size: 0.98rem;
        margin-bottom: 20px;
    }

    .cta-button {
        padding: 12px 26px;
        font-size: 0.95rem;
    }
}

@media (max-width: 992px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 28px 18px;
        margin: 0 12px;
        gap: 18px;
    }

    .service-card {
        padding: 20px 12px;
    }

    .service-icon {
        width: 64px;
        height: 64px;
        font-size: 2rem;
    }

    .service-card h3 {
        font-size: 0.95rem;
    }
}

@media (max-width: 600px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px 16px;
        gap: 16px;
    }

    .service-card {
        max-width: none;
        margin: 0;
    }
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin: 0 12px;
    }

    .services-card {
        padding: 18px 16px;
    }

    .services-card h3 {
        font-size: 1rem;
    }

    .services-card p,
    .services-card li {
        font-size: 0.9rem;
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin: 0 12px;
    }

    .project-card {
        padding: 16px 14px;
    }

    /* Versión de la página proyectos.html */
    .projects-grid--page {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .project-card--page {
        padding: 18px 16px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 30px 16px 20px;
    }

    .footer-column h3 {
        font-size: 1rem;
    }

    .footer-column a,
    .footer-column p {
        font-size: 0.9rem;
    }
}

@media (max-width: 992px) {
    .vision-container {
        grid-template-columns: 1fr;  /* una sola columna */
        gap: 16px;
        margin: 0;                  /* separarlas un poco */
    }

    .vision-card {
        border-right: none;         /* que no se vea la línea entre columnas */
        padding: 32px 20px;
    }
}

/* ===================================
   FLIP CARDS - MEJORAS PARA MÓVIL
   =================================== */

@media (max-width: 768px) {

  /* Que la tarjeta no se sienta enorme */
  .flip-card {
    min-height: 200px; /* antes 220px */
  }

  /* Un poco menos de padding para que quepa mejor */
  .flip-face {
    padding: 18px 14px;
  }

  .flip-back h4 {
    font-size: .90rem;
  }

  /* Texto reverso un poco más legible */
  .flip-back p {
    font-size: 0.70rem;
    max-width: 26ch;
  }

  /* Feedback visual al tocar */
  .flip-card:active {
    transform: scale(0.99);
  }
}

/* Si el usuario tiene reducido movimiento, quita animación 3D */
@media (prefers-reduced-motion: reduce) {
  .flip-inner {
    transition: none;
  }
}