:root {
  --pvk-red: #ff0033;
  --pvk-red-hover: #d9002b;
  --pvk-red-soft: #fff0f5;
  --pvk-bg: #ffffff;
  --pvk-surface: #fbfbfc;
  --pvk-border: #e8e8ed;
  --pvk-text-dark: #121214;
  --pvk-text-muted: #5f5f6e;
  --pvk-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
  --pvk-shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.08);
  --pvk-radius: 14px;
  --pvk-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================================
   1. RESET FULL-WIDTH ABSOLUTO Y LIMPIEZA TOTAL
   ========================================================= */
html, body.provanteks-standalone-canvas {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: hidden !important;
  background: var(--pvk-bg) !important;
  box-sizing: border-box;
}

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

.provanteks-home-container {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: var(--pvk-bg);
  color: var(--pvk-text-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

.provanteks-wrapper {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* =========================================================
   2. HEADER & MENU RESPONSIVE LIMPIO Y CENTRADO
   ========================================================= */
.provanteks-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--pvk-border);
  z-index: 1000;
  padding: 16px 0;
  width: 100%;
}

.provanteks-header-inner {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.provanteks-brand {
  display: flex;
  align-items: baseline;
  gap: 2px;
  text-decoration: none;
  flex-shrink: 0;
}

.provanteks-brand-name {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--pvk-text-dark);
}

.provanteks-brand-dot {
  color: var(--pvk-red);
  font-size: 28px;
  font-weight: 900;
}

.provanteks-brand-sub {
  font-size: 10px;
  font-weight: 800;
  color: #999;
  letter-spacing: 1.5px;
  margin-left: 6px;
}

.provanteks-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.provanteks-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--pvk-text-muted);
  transition: var(--pvk-transition);
  white-space: nowrap;
}

.provanteks-nav a:hover {
  color: var(--pvk-red);
}

.provanteks-header-cta {
  background: var(--pvk-red);
  color: #fff !important;
  border: none;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  cursor: pointer;
  transition: var(--pvk-transition);
}

.provanteks-header-cta:hover {
  background: var(--pvk-red-hover);
  transform: translateY(-1px);
}

@media (max-width: 900px) {
  .provanteks-nav {
    display: none;
  }
}

/* =========================================================
   3. HERO SECTION
   ========================================================= */
.provanteks-hero {
  max-width: 1220px;
  margin: 50px auto 60px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  width: 100%;
}

.provanteks-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pvk-red-soft);
  color: var(--pvk-red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 22px;
}

.provanteks-pill-dot {
  width: 7px;
  height: 7px;
  background: var(--pvk-red);
  border-radius: 50%;
}

.provanteks-hero-h1 {
  font-size: 44px;
  line-height: 1.15;
  font-weight: 850;
  letter-spacing: -1px;
  color: var(--pvk-text-dark);
  margin: 0 0 20px 0;
}

.provanteks-highlight {
  color: var(--pvk-red);
}

.provanteks-hero-lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--pvk-text-muted);
  margin-bottom: 32px;
}

.provanteks-hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.provanteks-btn-primary {
  background: var(--pvk-red);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(255, 0, 51, 0.2);
  transition: var(--pvk-transition);
}

.provanteks-btn-primary:hover {
  background: var(--pvk-red-hover);
  transform: translateY(-2px);
}

.provanteks-btn-secondary {
  background: #ffffff;
  color: var(--pvk-text-dark);
  border: 1.5px solid var(--pvk-border);
  font-size: 14px;
  font-weight: 700;
  padding: 14px 22px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--pvk-transition);
}

.provanteks-btn-secondary:hover {
  border-color: #111;
  background: var(--pvk-surface);
}

.provanteks-stats {
  display: flex;
  gap: 40px;
  padding-top: 25px;
  border-top: 1px solid var(--pvk-border);
}

.provanteks-stat-num {
  display: block;
  font-size: 28px;
  font-weight: 850;
  color: var(--pvk-text-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.provanteks-stat-label {
  font-size: 13px;
  color: var(--pvk-text-muted);
}

.provanteks-hero-visual {
  position: relative;
  width: 100%;
}

.provanteks-hero-img-box {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.1);
  width: 100%;
}

.provanteks-hero-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  display: block;
}

.provanteks-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 18px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.provanteks-floating-badge .badge-icon {
  font-size: 20px;
}

.provanteks-floating-badge strong {
  display: block;
  font-size: 13px;
  color: var(--pvk-text-dark);
}

.provanteks-floating-badge small {
  font-size: 11px;
  color: var(--pvk-text-muted);
}

@media (max-width: 960px) {
  .provanteks-hero {
    grid-template-columns: 1fr;
    margin: 20px auto 40px auto;
  }
  .provanteks-hero-h1 {
    font-size: 32px;
  }
  .provanteks-hero-img {
    height: 300px;
  }
}

/* =========================================================
   4. MARCAS HOMOLOGADAS
   ========================================================= */
.provanteks-brands-strip {
  background: var(--pvk-surface);
  border-top: 1px solid var(--pvk-border);
  border-bottom: 1px solid var(--pvk-border);
  padding: 22px 20px;
  text-align: center;
  width: 100%;
}

.provanteks-brands-strip p {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #999;
  margin: 0 0 12px 0;
}

.provanteks-brands-logos {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.provanteks-brands-logos span {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #777;
}

/* =========================================================
   5. SLIDER ANTES / DESPUÉS
   ========================================================= */
.provanteks-services-section {
  padding: 70px 0;
  width: 100%;
}

.provanteks-section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 45px auto;
}

.provanteks-badge-section {
  display: inline-block;
  color: var(--pvk-red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.provanteks-section-title {
  font-size: 32px;
  font-weight: 850;
  letter-spacing: -0.5px;
  color: var(--pvk-text-dark);
  margin: 0 0 12px 0;
}

.provanteks-section-subtitle {
  font-size: 15px;
  color: var(--pvk-text-muted);
  line-height: 1.5;
  margin: 0;
}

.provanteks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  width: 100%;
}

@media (max-width: 860px) {
  .provanteks-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.provanteks-card {
  background: var(--pvk-bg);
  border: 1px solid var(--pvk-border);
  border-radius: var(--pvk-radius);
  overflow: hidden;
  box-shadow: var(--pvk-shadow);
  transition: var(--pvk-transition);
  display: flex;
  flex-direction: column;
}

.provanteks-card:hover {
  transform: translateY(-4px);
  border-color: #d1d1d8;
  box-shadow: var(--pvk-shadow-hover);
}

.provanteks-comparison {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  background-color: #111;
  --position: 50%;
}

.provanteks-image-after {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.provanteks-image-before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--position, 50%)) 0 0);
  filter: contrast(0.95);
}

.provanteks-tag {
  position: absolute;
  top: 14px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 4px;
  color: #fff;
  z-index: 4;
  pointer-events: none;
}

.provanteks-tag-before {
  left: 14px;
  background: rgba(18, 18, 20, 0.8);
}

.provanteks-tag-after {
  right: 14px;
  background: var(--pvk-red);
}

.provanteks-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--position, 50%);
  width: 2px;
  background: #ffffff;
  z-index: 5;
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
}

.provanteks-handle-arrows {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36px;
  height: 36px;
  background: #ffffff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.provanteks-handle-arrows::before {
  content: "‹ ›";
  font-size: 16px;
  font-weight: 900;
  color: var(--pvk-red);
  line-height: 1;
}

.provanteks-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.provanteks-title {
  font-size: 20px;
  font-weight: 750;
  color: var(--pvk-text-dark);
  margin: 0 0 8px 0;
}

.provanteks-desc {
  font-size: 14px;
  color: var(--pvk-text-muted);
  line-height: 1.5;
  margin: 0 0 20px 0;
  flex-grow: 1;
}

.provanteks-btn-quote {
  background: var(--pvk-red);
  color: #ffffff;
  border: none;
  outline: none;
  padding: 13px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--pvk-transition);
}

.provanteks-btn-quote:hover {
  background: var(--pvk-red-hover);
  transform: translateY(-2px);
}

/* =========================================================
   6. POR QUÉ PROVANTEKS
   ========================================================= */
.provanteks-benefits-section {
  background: var(--pvk-surface);
  padding: 80px 0;
  border-top: 1px solid var(--pvk-border);
  width: 100%;
}

.provanteks-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  width: 100%;
}

@media (max-width: 980px) {
  .provanteks-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .provanteks-benefits-grid {
    grid-template-columns: 1fr;
  }
}

.provanteks-benefit-card {
  background: #ffffff;
  border: 1px solid var(--pvk-border);
  padding: 26px 20px;
  border-radius: var(--pvk-radius);
  box-shadow: var(--pvk-shadow);
}

.provanteks-benefit-icon {
  font-size: 30px;
  margin-bottom: 14px;
}

.provanteks-benefit-card h3 {
  font-size: 17px;
  font-weight: 750;
  margin: 0 0 8px 0;
  color: var(--pvk-text-dark);
}

.provanteks-benefit-card p {
  font-size: 13px;
  color: var(--pvk-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* =========================================================
   7. PROCESO
   ========================================================= */
.provanteks-process-section {
  padding: 80px 0;
  width: 100%;
}

.provanteks-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  width: 100%;
}

@media (max-width: 900px) {
  .provanteks-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 550px) {
  .provanteks-steps-grid {
    grid-template-columns: 1fr;
  }
}

.provanteks-step-item {
  position: relative;
  border-top: 3px solid var(--pvk-red);
  padding-top: 18px;
}

.provanteks-step-number {
  font-size: 34px;
  font-weight: 900;
  color: var(--pvk-red);
  opacity: 0.25;
  margin-bottom: 6px;
}

.provanteks-step-item h4 {
  font-size: 17px;
  font-weight: 750;
  margin: 0 0 8px 0;
}

.provanteks-step-item p {
  font-size: 13px;
  color: var(--pvk-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* =========================================================
   8. TESTIMONIOS
   ========================================================= */
.provanteks-testimonials-section {
  background: var(--pvk-surface);
  padding: 80px 0;
  border-top: 1px solid var(--pvk-border);
  width: 100%;
}

.provanteks-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

@media (max-width: 860px) {
  .provanteks-testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.provanteks-testimonial-card {
  background: #ffffff;
  border: 1px solid var(--pvk-border);
  padding: 26px;
  border-radius: var(--pvk-radius);
  box-shadow: var(--pvk-shadow);
  display: flex;
  flex-direction: column;
}

.provanteks-stars {
  color: #ffb703;
  font-size: 16px;
  margin-bottom: 12px;
}

.provanteks-testimonial-card p {
  font-size: 14px;
  font-style: italic;
  color: #444;
  flex-grow: 1;
  margin: 0 0 18px 0;
  line-height: 1.6;
}

.provanteks-client strong {
  display: block;
  font-size: 13px;
  color: var(--pvk-text-dark);
}

.provanteks-client span {
  font-size: 12px;
  color: #888;
}

/* =========================================================
   9. FAQS
   ========================================================= */
.provanteks-faq-section {
  padding: 80px 0;
  width: 100%;
}

.provanteks-accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.provanteks-faq-item {
  border: 1px solid var(--pvk-border);
  border-radius: 12px;
  background: #ffffff;
  transition: var(--pvk-transition);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.provanteks-faq-item[open] {
  border-color: #d1d1d8;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.provanteks-faq-question {
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--pvk-text-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  outline: none !important;
  user-select: none;
  background: transparent;
}

.provanteks-faq-question:focus,
.provanteks-faq-question:active,
.provanteks-faq-question:focus-visible {
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
}

.provanteks-faq-question::-webkit-details-marker {
  display: none;
}

.provanteks-faq-question::after {
  content: "+";
  font-size: 20px;
  font-weight: 600;
  color: var(--pvk-red);
  transition: transform 0.25s ease;
  line-height: 1;
  margin-left: 12px;
}

.provanteks-faq-item[open] .provanteks-faq-question::after {
  content: "−";
  transform: rotate(180deg);
}

.provanteks-faq-answer {
  padding: 0 22px 20px 22px;
  font-size: 14px;
  color: var(--pvk-text-muted);
  line-height: 1.6;
  border-top: 1px solid #f4f4f7;
  margin-top: 4px;
  padding-top: 14px;
}

.provanteks-faq-answer p {
  margin: 0;
}

/* =========================================================
   10. FOOTER
   ========================================================= */
.provanteks-footer {
  background: #111113;
  color: #ffffff;
  padding: 60px 0 24px 0;
  width: 100%;
}

.provanteks-footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  width: 100%;
}

@media (max-width: 800px) {
  .provanteks-footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.provanteks-footer .provanteks-brand-name {
  color: #fff;
}

.provanteks-footer-desc {
  font-size: 13px;
  color: #999;
  max-width: 320px;
  margin-top: 12px;
}

.provanteks-footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 16px 0;
  color: #fff;
}

.provanteks-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.provanteks-footer-col ul li {
  font-size: 13px;
  color: #aaa;
  margin-bottom: 8px;
}

.provanteks-footer-col p {
  font-size: 13px;
  color: #aaa;
  margin-bottom: 16px;
}

.provanteks-footer-wa-btn {
  width: auto;
  padding: 10px 18px;
  font-size: 13px;
}

.provanteks-footer-bottom {
  border-top: 1px solid #222;
  text-align: center;
  padding-top: 24px;
  width: 100%;
}

.provanteks-footer-bottom p {
  font-size: 12px;
  color: #666;
  margin: 0;
}

/* =========================================================
   11. MODAL: COTIZACIÓN VS CHAT IA
   ========================================================= */
.provanteks-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  visibility: hidden;
  opacity: 0;
  transition: var(--pvk-transition);
}

.provanteks-modal.active {
  visibility: visible;
  opacity: 1;
}

.provanteks-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(5px);
}

.provanteks-modal-container {
  position: relative;
  background: #ffffff;
  width: 92%;
  max-width: 530px;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
  z-index: 2;
  max-height: 90vh;
  overflow-y: auto;
}

.provanteks-modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: #f4f4f6;
  border: none;
  font-size: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--pvk-transition);
}

.provanteks-modal-close:hover {
  background: #e8e8ed;
  color: #111;
}

.provanteks-modal-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--pvk-border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.provanteks-tab-btn {
  background: #f4f4f7;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #666;
  cursor: pointer;
  transition: var(--pvk-transition);
}

.provanteks-tab-btn.active {
  background: var(--pvk-red);
  color: #ffffff;
}

.provanteks-modal-tab-content {
  display: none;
}

.provanteks-modal-tab-content.active {
  display: block;
}

.provanteks-selected-service-pill {
  background: #fff0f3;
  border-left: 3px solid var(--pvk-red);
  padding: 8px 14px;
  border-radius: 6px;
  display: inline-block;
  font-size: 12px;
}

.provanteks-selected-service-pill span {
  color: #888;
  margin-right: 5px;
}

.provanteks-selected-service-pill strong {
  color: var(--pvk-red);
  font-weight: 800;
}

.provanteks-modal-heading {
  font-size: 20px;
  font-weight: 800;
  color: var(--pvk-text-dark);
  margin: 0 0 6px 0;
}

.provanteks-modal-sub {
  font-size: 13px;
  color: var(--pvk-text-muted);
  margin: 0 0 18px 0;
}

.provanteks-field-group {
  margin-bottom: 15px;
}

.provanteks-field-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--pvk-text-dark);
  margin-bottom: 6px;
}

.provanteks-field-group input[type="text"],
.provanteks-field-group input[type="tel"],
.provanteks-field-group textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--pvk-border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  background: #fafafc;
  transition: var(--pvk-transition);
}

.provanteks-field-group input:focus,
.provanteks-field-group textarea:focus {
  border-color: var(--pvk-red);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(255, 0, 51, 0.08);
}

.provanteks-file-upload-wrap {
  position: relative;
  border: 2px dashed #d8d8e2;
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  background: #fafafc;
  cursor: pointer;
  transition: var(--pvk-transition);
}

.provanteks-file-upload-wrap:hover,
.provanteks-file-upload-wrap.dragover {
  border-color: var(--pvk-red);
  background: var(--pvk-red-soft);
}

.provanteks-file-upload-wrap input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.provanteks-upload-icon {
  width: 30px;
  height: 30px;
  margin: 0 auto 6px auto;
  color: var(--pvk-red);
  display: block;
}

.provanteks-upload-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--pvk-text-dark);
  display: block;
}

.provanteks-upload-hint {
  font-size: 10px;
  color: var(--pvk-text-muted);
  display: block;
  margin-top: 2px;
}

.provanteks-file-selected-name {
  display: none;
  font-size: 11px;
  font-weight: 700;
  color: var(--pvk-red);
  margin-top: 6px;
}

.provanteks-btn-submit {
  width: 100%;
  background: var(--pvk-red);
  color: #fff;
  padding: 13px;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  transition: var(--pvk-transition);
}

.provanteks-btn-submit:hover {
  background: var(--pvk-red-hover);
}

.btn-loader {
  width: 16px;
  height: 16px;
  border: 2px solid #ffffff;
  border-bottom-color: transparent;
  border-radius: 50%;
  animation: pvkSpin 0.7s linear infinite;
}

@keyframes pvkSpin {
  to { transform: rotate(360deg); }
}

.provanteks-success-icon {
  width: 44px;
  height: 44px;
  background: #e6f9ed;
  color: #0fb45b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: bold;
}

.provanteks-btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25d366;
  color: #ffffff;
  text-decoration: none;
  padding: 13px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
  transition: var(--pvk-transition);
}

.provanteks-btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
}

/* =========================================================
   12. INTERFAZ DE CHAT CONTEXTUAL CON BOTONES DE DERIVACIÓN
   ========================================================= */
.provanteks-chat-box {
  display: flex;
  flex-direction: column;
  height: 380px;
}

.provanteks-chat-messages {
  flex-grow: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fafafc;
  border: 1px solid var(--pvk-border);
  border-radius: 12px;
  margin-bottom: 12px;
}

.pvk-chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
}

.pvk-chat-bubble strong {
  display: block;
  font-size: 11px;
  margin-bottom: 4px;
}

.pvk-chat-ai {
  background: #ffffff;
  color: #222;
  border: 1px solid #e0e0e0;
  border-left: 3px solid var(--pvk-red);
  align-self: flex-start;
}

.pvk-chat-user {
  background: var(--pvk-red);
  color: #ffffff;
  align-self: flex-end;
}

/* Caja de Acción Comercial cuando el usuario está satisfecho/interesado */
.pvk-chat-action-box {
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-left: 4px solid #25d366;
  border-radius: 10px;
  padding: 12px 14px;
  align-self: flex-start;
  max-width: 95%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  animation: pvkFadeIn 0.3s ease;
}

@keyframes pvkFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.pvk-chat-action-btn-wa {
  display: inline-flex;
  align-items: center;
  background: #25d366;
  color: #ffffff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 6px;
  transition: var(--pvk-transition);
}

.pvk-chat-action-btn-wa:hover {
  background: #20bd5a;
  transform: translateY(-1px);
}

.pvk-chat-action-btn-quote {
  background: var(--pvk-red);
  color: #ffffff;
  border: none;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--pvk-transition);
}

.pvk-chat-action-btn-quote:hover {
  background: var(--pvk-red-hover);
  transform: translateY(-1px);
}

.provanteks-chat-input-bar {
  display: flex;
  gap: 8px;
}

.provanteks-chat-input-bar input {
  flex-grow: 1;
  padding: 11px 14px;
  border: 1px solid var(--pvk-border);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
}

.provanteks-chat-input-bar input:focus {
  border-color: var(--pvk-red);
}

.provanteks-chat-input-bar button {
  background: var(--pvk-red);
  color: #fff;
  border: none;
  padding: 0 16px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--pvk-transition);
}

.provanteks-chat-input-bar button:hover {
  background: var(--pvk-red-hover);
}