/* MIXED CSS PACK */
/* Template: uniquedetailingtaller.com.ar/index.html */
/* Template mtime: 2025-11-20 20:27:42 */

/* external link (no embedded): https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css */
/* external link (no embedded): https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css */
/* external link (no embedded): https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap */

/* ===== INLINE <style> BLOCK #1 ===== */
:root {
      --ud-bg: #ffffff;
      --ud-dark: #111111;
      --ud-red: #c2171b;
      --ud-red-soft: #e02b32;
      --ud-red-light: #fdf0f1;
      --ud-grey: #f8f9fa;
      --ud-grey-dark: #e9ecef;
      --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      background: var(--ud-bg);
      color: #222;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* NAVBAR */
    .ud-navbar {
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(10px);
      transition: var(--transition);
      padding: 0.8rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .ud-navbar.scrolled {
      background: rgba(0, 0, 0, 0.98);
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }

    .ud-navbar .navbar-brand {
      font-weight: 800;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 1.5rem;
      position: relative;
      padding: 0.5rem 0;
    }

    .ud-navbar .navbar-brand span {
      color: var(--ud-red-soft);
    }

    .ud-navbar .nav-link {
      text-transform: uppercase;
      font-size: 0.85rem;
      letter-spacing: 0.04em;
      font-weight: 500;
      padding: 0.5rem 1rem !important;
      position: relative;
      transition: var(--transition);
    }

    .ud-navbar .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 1rem;
      right: 1rem;
      height: 2px;
      background: var(--ud-red-soft);
      transform: scaleX(0);
      transition: transform 0.3s ease;
    }

    .ud-navbar .nav-link:hover::after,
    .ud-navbar .nav-link.active::after {
      transform: scaleX(1);
    }

    .ud-navbar .nav-link.active,
    .ud-navbar .nav-link:hover {
      color: var(--ud-red-soft) !important;
    }

    .ud-navbar .btn-cta {
      border-radius: 999px;
      font-size: 0.85rem;
      padding: 0.5rem 1.2rem;
      border: 1px solid var(--ud-red-soft);
      color: #fff;
      background: var(--ud-red-soft);
      font-weight: 600;
      transition: var(--transition);
      box-shadow: 0 4px 15px rgba(224, 43, 50, 0.3);
    }

    .ud-navbar .btn-cta:hover {
      background: #fff;
      color: var(--ud-red-soft);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(224, 43, 50, 0.4);
    }

    /* HERO */
    #inicio.hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding-top: 80px;
      padding-bottom: 40px;
      background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    #inicio.hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 30% 50%, rgba(224, 43, 50, 0.1) 0%, transparent 50%),
                  radial-gradient(circle at 70% 20%, rgba(224, 43, 50, 0.05) 0%, transparent 50%);
      z-index: 1;
    }

    .hero-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1.25rem;
      position: relative;
      z-index: 2;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
      align-items: center;
      gap: 3rem;
    }

    .hero-eyebrow {
      text-transform: uppercase;
      letter-spacing: 0.2em;
      font-size: 0.78rem;
      color: rgba(255, 255, 255, 0.7);
      margin-bottom: 0.5rem;
      font-weight: 500;
    }

    .hero h1 {
      font-size: clamp(2.5rem, 4.5vw, 4rem);
      font-weight: 800;
      margin-bottom: 0.8rem;
      line-height: 1.1;
    }

    .hero h1 span {
      color: var(--ud-red-soft);
      position: relative;
    }

    .hero h1 span::after {
      content: '';
      position: absolute;
      bottom: 5px;
      left: 0;
      right: 0;
      height: 8px;
      background: rgba(224, 43, 50, 0.2);
      z-index: -1;
    }

    .hero-sub {
      font-size: 1.1rem;
      color: rgba(255, 255, 255, 0.85);
      max-width: 520px;
      margin-bottom: 1.5rem;
      line-height: 1.6;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 1.5rem;
    }

    .hero-badge {
      font-size: 0.78rem;
      padding: 0.35rem 0.8rem;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #f9f9f9;
      white-space: nowrap;
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      transition: var(--transition);
    }

    .hero-badge:hover {
      background: rgba(255, 255, 255, 0.1);
      transform: translateY(-2px);
    }

    .hero-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 1.5rem;
    }

    .hero-cta .btn-main {
      border-radius: 999px;
      padding: 0.75rem 1.8rem;
      background: var(--ud-red-soft);
      border: 1px solid var(--ud-red-soft);
      color: #fff;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: var(--transition);
      box-shadow: 0 4px 15px rgba(224, 43, 50, 0.4);
    }

    .hero-cta .btn-main:hover {
      background: #fff;
      color: var(--ud-red-soft);
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(224, 43, 50, 0.5);
    }

    .hero-cta .btn-ghost {
      border-radius: 999px;
      padding: 0.75rem 1.5rem;
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.3);
      color: #fff;
      font-weight: 500;
      transition: var(--transition);
    }

    .hero-cta .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.5);
      transform: translateY(-2px);
    }

    .hero-meta {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.7);
    }

    .hero-meta i {
      color: var(--ud-red-soft);
      margin-right: 0.5rem;
    }

    .hero-image {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
      transition: transform 0.5s ease;
    }

    .hero-image:hover {
      transform: perspective(1000px) rotateY(0) rotateX(0);
    }

    .hero-image::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(45deg, rgba(224, 43, 50, 0.1) 0%, transparent 50%);
      z-index: 1;
    }

    .hero-image-inner {
      border-radius: 16px;
      overflow: hidden;
      background: #000;
      display: flex;
      align-items: center;
      justify-content: center;
      /* ✂ BORRÁ ESTA LÍNEA: */
      /* height: clamp(280px, 50vh, 480px); */
      position: relative;
    }
    
    .hero-image-inner img {
      width: 100%;
      height: auto;          /* antes tenías height: 100% */
      object-fit: contain;   /* antes era cover, que recorta */
      display: block;
      transition: transform 0.5s ease;
    }


    .hero-image:hover .hero-image-inner img {
      transform: scale(1.05);
    }

    @media (max-width: 991.98px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      
      .hero-image {
        transform: none;
        max-width: 500px;
        margin: 0 auto;
      }
    }

    /* SECCIONES GENERALES */
    .section {
      padding: clamp(60px, 8vw, 100px) 0;
      position: relative;
    }

    .section-grey {
      background: var(--ud-grey);
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      margin-bottom: 0.8rem;
      line-height: 1.2;
    }

    .section-eyebrow {
      text-transform: uppercase;
      letter-spacing: 0.18em;
      font-size: 0.8rem;
      color: var(--ud-red-soft);
      margin-bottom: 0.5rem;
      font-weight: 600;
    }

    .section-subtitle {
      color: #666;
      max-width: 620px;
      font-size: 1.1rem;
      line-height: 1.6;
    }

    /* QUIENES SOMOS */
    .ud-lead {
      font-size: 1.05rem;
      line-height: 1.7;
      color: #444;
    }

    .info-card {
      border-radius: 20px;
      background: #fff;
      box-shadow: var(--shadow-md);
      padding: 2rem;
      border: 1px solid rgba(0, 0, 0, 0.05);
      transition: var(--transition);
      height: 100%;
    }

    .info-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
    }

    /* SERVICIOS */
    .ud-services-list {
      list-style: none;
      padding-left: 0;
      margin: 0;
      columns: 1;
    }

    @media (min-width: 768px) {
      .ud-services-list {
        columns: 2;
      }
    }

    .ud-services-list li {
      position: relative;
      padding-left: 1.8rem;
      margin-bottom: 0.7rem;
      transition: var(--transition);
    }

    .ud-services-list li:hover {
      transform: translateX(5px);
    }

    .ud-services-list li::before {
      content: "▸";
      position: absolute;
      left: 0.5rem;
      top: 0;
      color: var(--ud-red-soft);
      font-weight: bold;
      font-size: 1.1rem;
    }

    .service-card {
      background: #fff;
      border-radius: 16px;
      padding: 1.5rem;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(0, 0, 0, 0.05);
      transition: var(--transition);
      height: 100%;
    }

    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    /* POR QUÉ ELEGIRNOS */
    #porque-elegirnos .card {
      border-radius: 20px;
      border: 1px solid rgba(0, 0, 0, 0.05);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      height: 100%;
      overflow: hidden;
    }

    #porque-elegirnos .card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }

    #porque-elegirnos .icon-round {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--ud-red-soft);
      color: #fff;
      margin-bottom: 1rem;
      font-size: 1.5rem;
      transition: var(--transition);
    }

    #porque-elegirnos .card:hover .icon-round {
      transform: scale(1.1);
      background: var(--ud-dark);
    }

    /* FAQS */
    #faqs .accordion-button {
      font-weight: 600;
      padding: 1.2rem 1.25rem;
      border: none;
      box-shadow: none;
      background: #fff;
    }

    #faqs .accordion-button:not(.collapsed) {
      color: var(--ud-red-soft);
      background: var(--ud-red-light);
      box-shadow: none;
    }

    #faqs .accordion-button:focus {
      box-shadow: 0 0 0 0.15rem rgba(194, 23, 27, 0.25);
    }

    #faqs .accordion-body {
      padding: 1.2rem 1.25rem;
      background: var(--ud-red-light);
      border-top: 1px solid rgba(194, 23, 27, 0.1);
    }

    /* CONTACTO */
    .contact-card {
      border-radius: 24px;
      background: #fff;
      box-shadow: var(--shadow-md);
      padding: 2.5rem;
      border: 1px solid rgba(0, 0, 0, 0.05);
      transition: var(--transition);
    }

    .contact-card:hover {
      box-shadow: var(--shadow-lg);
    }

    .contact-meta p {
      margin-bottom: 0.8rem;
      font-size: 0.95rem;
    }

    .contact-meta i {
      color: var(--ud-red-soft);
      margin-right: 0.5rem;
      width: 20px;
      text-align: center;
    }

    /* FOOTER */
    .footer {
      background: #000;
      color: #f2f2f2;
      padding: 40px 0 20px;
      font-size: 0.9rem;
    }

    .footer a {
      color: #f2f2f2;
      text-decoration: none;
      transition: var(--transition);
    }

    .footer a:hover {
      text-decoration: underline;
      color: var(--ud-red-soft);
    }

    /* ELEMENTOS VISUALES MEJORADOS */
    .badge-pill-ud {
      border-radius: 999px;
      background: var(--ud-dark);
      color: #fff;
      padding: 0.4rem 1rem;
      font-size: 0.8rem;
      font-weight: 500;
    }

    .floating-shape {
      position: absolute;
      border-radius: 50%;
      background: rgba(224, 43, 50, 0.05);
      z-index: 0;
    }

    .shape-1 {
      width: 300px;
      height: 300px;
      top: -150px;
      right: -150px;
    }

    .shape-2 {
      width: 200px;
      height: 200px;
      bottom: -100px;
      left: -100px;
    }

    /* ANIMACIONES */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .fade-in {
      animation: fadeInUp 0.8s ease forwards;
    }

    .delay-1 {
      animation-delay: 0.2s;
    }

    .delay-2 {
      animation-delay: 0.4s;
    }

    .delay-3 {
      animation-delay: 0.6s;
    }

    /* GALERÍA (se mantiene tu código) */
    .gal-gallery .carousel {
      max-width: 980px;
      margin-inline: auto;
      position: relative;
    }

    .gal-frame {
      height: clamp(220px, 48vh, 440px);
      background: #fff;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 8px;
    }

    .gal-img {
      width: auto !important;
      max-width: 100%;
      height: auto !important;
      max-height: 100%;
      object-fit: contain !important;
      object-position: center;
      display: block;
      cursor: zoom-in;
      transition: transform 0.3s ease;
    }

    .gal-img:hover {
      transform: scale(1.03);
    }

    /* Controles circulares con más contraste */
    .gal-gallery .carousel-control-prev,
    .gal-gallery .carousel-control-next {
      z-index: 20;
      width: 50px;
      height: 50px;
      top: 50%;
      transform: translateY(-50%);
      opacity: 1;
      background: rgba(0, 0, 0, 0.55);
      border-radius: 50%;
      margin: 0 12px;
      transition: var(--transition);
    }

    .gal-gallery .carousel-control-prev:hover,
    .gal-gallery .carousel-control-next:hover {
      background: rgba(0, 0, 0, 0.75);
    }

    .gal-gallery .carousel-control-prev {
      left: 0;
    }

    .gal-gallery .carousel-control-next {
      right: 0;
    }

    .gal-gallery .gal-ctrl-icon {
      width: 2.6rem;
      height: 2.6rem;
      background-size: 60% 60%;
    }

    /* Indicadores: se sitúan fuera; agregamos espacio inferior para que no se corten */
    .gal-gallery .carousel-indicators {
      z-index: 10;
      bottom: -50px;
    }

    .gal-gallery .carousel-indicators button {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.5);
      border: none;
      transition: var(--transition);
    }

    .gal-gallery .carousel-indicators button.active {
      background: var(--ud-red-soft);
      transform: scale(1.2);
    }

    .gal-gallery {
      padding-bottom: 56px;
      /* espacio para indicadores */
    }

    /* Modal */
    #galLightbox .modal-content {
      background: #000;
    }

    #galLightboxImg {
      max-height: 86vh;
      width: 100%;
      height: auto;
      object-fit: contain;
      background: #000;
    }

    .gal-lightbox-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      border: 0;
      width: 44px;
      height: 44px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.18);
      color: #fff;
      font-size: 30px;
      line-height: 44px;
      text-align: center;
      z-index: 5;
      cursor: pointer;
      transition: var(--transition);
    }

    .gal-lightbox-nav:hover {
      background: rgba(255, 255, 255, 0.28);
    }

    .gal-lightbox-nav.gal-prev {
      left: 10px;
    }

    .gal-lightbox-nav.gal-next {
      right: 10px;
    }

    /* Pequeños ajustes móviles */
    @media (max-width: 575.98px) {
      .gal-frame {
        height: clamp(200px, 40vh, 360px);
      }
    }

/* ===== INLINE <style> BLOCK #2 ===== */
/* SERVICIOS – ajuste fino */
#servicios .row.g-5 {
  align-items: flex-start;
}

#servicios .section-title,
#servicios .section-subtitle {
  text-align: left;
}

@media (max-width: 991.98px) {
  #servicios .section-title,
  #servicios .section-subtitle {
    text-align: center;
  }
}

/* Que las listas NO se hagan columnas raras */
#servicios .ud-services-list {
  columns: 1 !important;
  -webkit-columns: 1 !important;
  -moz-columns: 1 !important;
}

/* Un poco más compactos los ítems */
#servicios .ud-services-list li {
  margin-bottom: 0.4rem;
}

/* Cards parejas en altura */
#servicios .service-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* ===== INLINE <style> BLOCK #3 ===== */
/* CONOCENOS - VIDEOS */
    #conocenos .ud-video-card {
      background: #fff;
      border-radius: 18px;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(0, 0, 0, 0.05);
      padding: 0.75rem 0.75rem 1.1rem;
      height: 100%;
      max-width: 900px;
      margin: 0 auto;
    }
  
    /* Card específica para el video vertical (más angosto) */
    #conocenos .ud-video-card-vertical {
      max-width: 420px;
    }
  
    #conocenos .ud-video-wrap {
      position: relative;
      border-radius: 14px;
      overflow: hidden;
      background: #000;
      aspect-ratio: 16 / 9; /* horizontal por defecto */
    }
  
    /* El wrapper del vertical deja que el video defina la altura */
    #conocenos .ud-video-wrap-vertical {
      aspect-ratio: auto;
    }
  
    #conocenos .ud-video {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
      cursor: pointer;
    }
  
    /* El vertical se ve entero, sin aplastar */
    #conocenos .ud-video-vertical {
      width: 100%;
      height: auto;
      object-fit: contain;
    }
  
    #conocenos .ud-video-sound {
      position: absolute;
      right: 10px;
      bottom: 10px;
      border-radius: 999px;
      padding: 0.2rem 0.75rem;
      font-size: 0.78rem;
      background: rgba(0, 0, 0, 0.75);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #fff;
      backdrop-filter: blur(4px);
    }
  
    #conocenos .ud-video-sound:hover {
      background: rgba(0, 0, 0, 0.9);
    }
  
    @media (max-width: 575.98px) {
      #conocenos .ud-video-card,
      #conocenos .ud-video-card-vertical {
        max-width: 100%;
      }
    }

/* ===== INLINE <style> BLOCK #4 ===== */
/* FOOTER */
.footer {
  background: #050505;
  color: #f2f2f2;
  padding: 50px 0 25px;
  font-size: 0.9rem;
  border-top: 2px solid var(--ud-red-soft);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(224, 43, 50, 0.15), transparent 55%);
  opacity: 0.8;
  pointer-events: none;
}

.footer .container {
  position: relative;
  z-index: 2;
}

.footer-main {
  margin-bottom: 1.5rem;
}

.footer-brand-primary {
  color: var(--ud-red-soft);
  font-weight: 800;
}

.footer-logo-text {
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.4rem;
}

.footer-desc {
  margin-bottom: 0.5rem;
  color: #cccccc;
  max-width: 320px;
}

.footer-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.9rem;
}

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

.footer-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
  color: rgba(242, 242, 242, 0.9);
}

.footer-list i {
  margin-top: 0.15rem;
  color: var(--ud-red-soft);
  width: 18px;
  text-align: center;
}

.footer-text {
  color: rgba(242, 242, 242, 0.9);
  margin-bottom: 0.7rem;
}

.footer-text i {
  margin-right: 0.4rem;
  color: var(--ud-red-soft);
}

.btn-footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.5rem 1.3rem;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--ud-red-soft);
  background: var(--ud-red-soft);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(224, 43, 50, 0.4);
  transition: var(--transition);
}

.btn-footer-wa:hover {
  background: #fff;
  color: var(--ud-red-soft);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(224, 43, 50, 0.6);
}

.footer-divider {
  border-color: rgba(255, 255, 255, 0.08);
  margin: 0 0 1rem;
}

.footer-bottom {
  color: rgba(242, 242, 242, 0.9);
}

.footer-bottom p {
  margin-bottom: 0;
}

.footer-bottom .text-muted {
  color: rgba(200, 200, 200, 0.8) !important;
}

@media (max-width: 575.98px) {
  .footer {
    text-align: center;
  }
  .footer-list li {
    justify-content: center;
  }
  .btn-footer-wa {
    justify-content: center;
    width: 100%;
    max-width: 260px;
  }
}

/* ===== INLINE <style> BLOCK #5 ===== */
:root{
    --wa:#25D366; --wa-dark:#128C7E; --wa-darker:#075E54;
    --dark-bg:#0b0f18; --darker-bg:#0a1324;
    --light-text:#ffffff; --muted-text:rgba(255,255,255,.7);
  }
  .wa-float{ position:fixed; right:18px; bottom:18px; z-index:9999; font-family:inherit; }
  .wa-btn{
    background:linear-gradient(135deg,var(--wa),var(--wa-dark));
    color:#fff; border:0; width:60px; height:60px; border-radius:50%;
    display:grid; place-items:center; box-shadow:0 10px 30px rgba(0,0,0,.25);
    cursor:pointer; transition:transform .3s, box-shadow .3s, background .3s; position:relative; overflow:hidden;
  }
  .wa-btn::after{ content:""; position:absolute; inset:0;
    background:radial-gradient(circle at 50% 50%, rgba(255,255,255,.18), rgba(255,255,255,0) 70%);
    opacity:0; transition:opacity .3s;
  }
  .wa-btn:hover{ transform:translateY(-3px) scale(1.05); box-shadow:0 14px 36px rgba(0,0,0,.35); }
  .wa-btn:hover::after{ opacity:1; }

  .wa-card{
    position:absolute; right:0; bottom:74px; width:min(360px,92vw);
    background:var(--dark-bg); color:var(--light-text); border-radius:18px; overflow:hidden;
    box-shadow:0 18px 60px rgba(0,0,0,.5); border:1px solid rgba(255,255,255,.08);
    transform:translateY(10px); opacity:0; transition:transform .3s, opacity .3s;
  }
  .wa-card[aria-modal="true"]{ transform:translateY(0); opacity:1; }
  .wa-head{ display:flex; align-items:center; gap:12px; padding:14px;
    background:linear-gradient(180deg,#0d162c,var(--darker-bg)); border-bottom:1px solid rgba(255,255,255,.06);
  }
  .wa-avatar{ width:40px; height:40px; border-radius:8px; background:#0e1a33;
    display:grid; place-items:center; border:1px solid rgba(255,255,255,.08); overflow:hidden; }
  .wa-title{ font-weight:700; font-size:1.05rem; }
  .wa-status{ font-size:.85rem; color:var(--muted-text); display:flex; align-items:center; gap:6px; }
  .wa-status::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--wa); }
  .wa-close{ margin-left:auto; background:transparent; color:#fff; border:0; font-size:24px; cursor:pointer; opacity:.7;
    width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center; transition:.2s; }
  .wa-close:hover{ opacity:1; background:rgba(255,255,255,.1); }

  .wa-body{ padding:12px 14px; max-height:40vh; overflow:auto; background:var(--dark-bg);
    display:flex; flex-direction:column; gap:8px; }
  .wa-bubble{ max-width:88%; padding:10px 12px; border-radius:14px; line-height:1.35; box-shadow:0 4px 14px rgba(0,0,0,.25); animation:fadeIn .25s ease; }
  @keyframes fadeIn{ from{opacity:0; transform:translateY(5px)} to{opacity:1; transform:none} }
  .wa-bot{ background:#0c1428; border:1px solid rgba(255,255,255,.06); align-self:flex-start; border-bottom-left-radius:4px; }
  .wa-user{ background:var(--wa-darker); align-self:flex-end; border-bottom-right-radius:4px; }

  .wa-compose{ display:grid; grid-template-columns:1fr auto; gap:8px; padding:10px; background:var(--dark-bg); border-top:1px solid rgba(255,255,255,.08); }
  .wa-compose textarea{
    resize:none; border-radius:12px; padding:10px 12px; border:1px solid rgba(255,255,255,.12);
    background:#0a1324; color:var(--light-text); outline:none; min-height:44px; font-family:inherit; transition:.2s;
  }
  .wa-compose textarea:focus{ border-color:var(--wa); box-shadow:0 0 0 2px rgba(37,211,102,.15); }
  .wa-send{ background:var(--wa); color:#0b1220; border:0; border-radius:12px; padding:0 16px; font-weight:700; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:.2s; }
  .wa-send:hover{ background:var(--wa-dark); transform:scale(1.05); }

  /* Scrollbar */
  .wa-body::-webkit-scrollbar{ width:6px; }
  .wa-body::-webkit-scrollbar-track{ background:rgba(255,255,255,.05); border-radius:3px; }
  .wa-body::-webkit-scrollbar-thumb{ background:rgba(255,255,255,.2); border-radius:3px; }
  .wa-body::-webkit-scrollbar-thumb:hover{ background:rgba(255,255,255,.3); }

  /* Responsive */
  @media (max-width:480px){
    .wa-float{ right:12px; bottom:12px; }
    .wa-card{ width:calc(100vw - 24px); right:0; }
  }