@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
    :root {
      --primary-dark: #1c3144;
      --secondary-orange: #ff3c00;
      --accent-white: #ffffff;
      --light-text: #f1f5f9;
    }
    body {
      font-family: 'Inter', sans-serif;
      background-color: var(--primary-dark);
      color: var(--light-text);
      overflow-x: hidden;
    }
    .hero-gradient {
      z-index: -1;
      background: linear-gradient(135deg, rgba(28, 49, 68, 0.9) 0%, rgba(28, 49, 68, 0.8) 100%);
    }
    .services-bg {
      background: #ffffff;
    }
    .about-bg {
      background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    }
    .portfolio-bg {
      background: #1c1c1c;
    }
    .cta-bg {
      background: linear-gradient(135deg, var(--secondary-orange) 0%, #ff6b35 100%);
    }
    .mouse-follower {
      width: 30px;
      height: 30px;
      border: 1px solid rgba(255, 255, 255, 0.3);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9999;
      position: fixed;
      transform: translate(-50%, -50%);
      transition: all 0.1s ease;
      mix-blend-mode: difference;
    }
    .mouse-follower-inner {
      width: 6px;
      height: 6px;
      background: white;
      border-radius: 50%;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }
    .nav-link {
      position: relative;
      padding: 0.5rem 0;
    }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--primary-dark), var(--secondary-orange));
      transition: width 0.3s ease;
    }
    .nav-link:hover::after {
      width: 100%;
    }
    .hero-button {
      position: relative;
      overflow: hidden;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      background: linear-gradient(90deg, var(--primary-dark), #2a4a66);
      font-weight: 600;
      letter-spacing: 0.5px;
    }
    .hero-button::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
      transition: left 0.5s;
    }
    .hero-button:hover::before {
      left: 100%;
    }
    .hero-button:hover {
      transform: translateY(-2px);
      box-shadow: 0 15px 30px rgba(28, 49, 68, 0.3);
    }
    .secondary-button {
      background: transparent;
      border: 2px solid rgba(255, 255, 255, 0.2);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      font-weight: 600;
    }
    .secondary-button:hover {
      background: rgba(255, 255, 255, 0.05);
      border-color: rgba(255, 255, 255, 0.4);
      transform: translateY(-2px);
    }
    .service-card {
      background: var(--primary-dark);
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .service-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 60, 0, 0.5);
      box-shadow: 0 15px 30px rgba(28, 49, 68, 0.3);
    }
    .stats-card {
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .stats-card:hover {
      transform: translateY(-10px);
      border-color: rgba(255, 60, 0, 0.3);
      box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    }
    .floating-element {
      animation: float 6s ease-in-out infinite;
    }
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-20px); }
    }
    .animate-on-scroll {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .animate-on-scroll.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .glow-effect {
      box-shadow: 0 0 30px rgba(28, 49, 68, 0.2);
    }
    .grid-pattern {
      z-index: -2;
      background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
      background-size: 30px 30px;
    }
    .container-80 {
      width: 70%;
      margin: 0 auto;
    }
    .typewriter-text {
      border-right: 3px solid #ffffff;
      white-space: nowrap;
      overflow: hidden;
      display: inline-block;
    }
    .typewriter-cursor {
      animation: blink 1s infinite;
    }
    @keyframes blink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0; }
    }
    .konvertz-brand {
      color: white;
      text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }
    .konvertz-highlight {
      color: var(--secondary-orange);
      font-weight: 800;
    }
    .services-bg .service-card h3,
    .services-bg .service-card p,
    .services-bg .service-card li {
      color: white;
    }
    .services-bg .service-card .text-gray-400 {
      color: #cbd5e1;
    }
    .services-bg h2,
    .services-bg p {
      color: var(--primary-dark);
    }
    .services-bg .text-blue-400 {
      color: var(--secondary-orange);
    }
    .about-text {
      color: #334155;
    }
    .about-highlight {
      color: var(--secondary-orange);
      font-weight: 700;
    }
    .mission-card {
      background: white;
      border-radius: 1rem;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
      transition: all 0.3s ease;
    }
    .mission-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    }
    .value-item {
      transition: all 0.3s ease;
    }
    .value-item:hover {
      transform: translateX(10px);
    }
    .carousel-3d-container {
      position: relative;
      width: 100%;
      height: 500px;
      perspective: 1200px;
      display: flex;
      justify-content: center;
      align-items: center;
      overflow: hidden;
      margin: 0 auto;
    }
    .carousel-3d-wrapper {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      display: flex;
      gap: 10px;
      transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
      transform-style: preserve-3d;
    }
    .carousel-3d-slide {
      position: relative;
      width: 300px;
      height: 400px;
      border-radius: 20px;
      overflow: hidden;
      backface-visibility: hidden;
      transform-style: preserve-3d;
      transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
      background: none;
      box-shadow: none;
    }
    .carousel-3d-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 20px;
    }
    .carousel-3d-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(255, 255, 255, 0.2);
      border: none;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      backdrop-filter: blur(10px);
      z-index: 10;
    }
    .carousel-3d-nav:hover {
      background: rgba(255, 60, 0, 0.8);
      transform: translateY(-50%) scale(1.1);
    }
    .prev-3d-btn {
      left: 50px;
    }
    .next-3d-btn {
      right: 50px;
    }
    .carousel-3d-indicators {
      position: absolute;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 12px;
      z-index: 10;
    }
    .indicator-3d {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.3);
      cursor: pointer;
      transition: all 0.3s ease;
    }
    .indicator-3d.active {
      background: var(--secondary-orange);
      transform: scale(1.2);
    }
    .cta-button-large {
      position: relative;
      overflow: hidden;
      background: linear-gradient(90deg, var(--primary-dark), #2a4a66);
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      font-size: 1.125rem;
      padding: 1.5rem 3rem;
      border-radius: 0.75rem;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 10px 30px rgba(28, 49, 68, 0.3);
    }
    .cta-button-large::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
      transition: left 0.8s;
    }
    .cta-button-large:hover::before {
      left: 100%;
    }
    .cta-button-large:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 40px rgba(28, 49, 68, 0.4);
    }
    .cta-stats {
      display: flex;
      justify-content: center;
      gap: 3rem;
      margin-top: 3rem;
    }
    .cta-stat-item {
      text-align: center;
      transition: all 0.3s ease;
    }
    .cta-stat-item:hover {
      transform: translateY(-5px);
    }
    .cta-stat-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: white;
      margin-bottom: 0.5rem;
    }
    .services-carousel-container {
      background-color: var(--secondary-orange);
      padding: 0.75rem 0;
      overflow: hidden;
      white-space: nowrap;
      position: relative;
    }
    .services-carousel-content {
      display: inline-block;
      animation: scroll-left 30s linear infinite;
    }
    .services-carousel-content span {
      display: inline-block;
      padding: 0 1.5rem;
      font-size: 1.125rem;
      font-weight: 700;
      color: white;
    }
    .services-carousel-content span:after {
      content: "•";
      margin-left: 1.5rem;
      color: white;
    }
    @keyframes scroll-left {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .services-carousel-content:hover {
      animation-play-state: paused;
    }
    @keyframes pulse-bar-1 {
      0%, 100% { width: 80%; }
      50% { width: 92%; }
    }
    @keyframes pulse-bar-2 {
      0%, 100% { width: 75%; }
      50% { width: 88%; }
    }
    .animated-bar-1 {
      animation: pulse-bar-1 3s ease-in-out infinite;
    }
    .animated-bar-2 {
      animation: pulse-bar-2 3s ease-in-out infinite;
    }
    @keyframes pulse-text {
      0%, 100% {
        transform: scale(1);
        opacity: 1;
      }
      50% {
        transform: scale(1.1);
        opacity: 0.85;
      }
    }
    .animated-number {
      display: inline-block;
      animation: pulse-text 3s ease-in-out infinite;
    }
    .portfolio-cta-section {
      position: relative;
      overflow: hidden;
      background: linear-gradient(90deg, #ff3c00 0%, #ff6b35 100%);
    }
    .portfolio-cta-section .floating-element {
      animation-duration: 8s;
    }
    .portfolio-cta-section .animate-pulse {
      animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.5; }
    }
    .portfolio-cta-section .animate-bounce {
      animation: bounce 1s infinite;
    }
    @keyframes bounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }
    .portfolio-cta-section .group:hover .transform.group-hover\:translate-x-1 {
      transform: translateX(0.25rem);
    }
    .portfolio-card {
      background: #2d2d2d;
      border-radius: 16px;
      overflow: hidden;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      border: 1px solid rgba(255, 255, 255, 0.05);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }
    .portfolio-card:hover {
      transform: translateY(-10px);
      border-color: rgba(255, 60, 0, 0.3);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }
    .portfolio-tag {
      display: inline-block;
      background: rgba(255, 60, 0, 0.2);
      color: #ff7a45;
      padding: 0.25rem 0.75rem;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 1rem;
    }
    .portfolio-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(to top, rgba(28, 49, 68, 0.9) 0%, transparent 100%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 1.5rem;
      opacity: 0;
      transition: opacity 0.4s ease, transform 0.4s ease;
      transform: translateY(20px);
    }
    .portfolio-card:hover .portfolio-overlay {
      opacity: 1;
      transform: translateY(0);
    }
    .portfolio-stats {
      display: flex;
      gap: 1rem;
      margin-top: 1rem;
    }
    .portfolio-stat-item {
      display: flex;
      align-items: center;
      font-size: 0.85rem;
    }
    .portfolio-stat-item i {
      margin-right: 0.5rem;
      color: var(--secondary-orange);
    }
    .portfolio-filter {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 2rem;
    }
    .portfolio-filter-btn {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: #cbd5e1;
      padding: 0.5rem 1.25rem;
      border-radius: 30px;
      font-size: 0.9rem;
      cursor: pointer;
      transition: all 0.3s ease;
    }
    .portfolio-filter-btn:hover,
    .portfolio-filter-btn.active {
      background: var(--secondary-orange);
      color: white;
      border-color: var(--secondary-orange);
    }
    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      margin-top: 1.5rem;
    }
    @media (max-width: 1024px) {
      .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .portfolio-grid {
        grid-template-columns: 1fr;
      }
    }
    .portfolio-modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.9);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1000;
      opacity: 0;
      visibility: hidden;
      transition: all 0.4s ease;
    }
    .portfolio-modal.active {
      opacity: 1;
      visibility: visible;
    }
    .portfolio-modal-content {
      background: #1e1e1e;
      border-radius: 20px;
      width: 90%;
      max-width: 1000px;
      max-height: 90vh;
      overflow-y: auto;
      position: relative;
      transform: translateY(20px);
      transition: transform 0.4s ease;
    }
    .portfolio-modal.active .portfolio-modal-content {
      transform: translateY(0);
    }
    .portfolio-modal-close {
      position: absolute;
      top: 20px;
      right: 20px;
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 10;
      transition: all 0.3s ease;
    }
    .portfolio-modal-close:hover {
      background: var(--secondary-orange);
    }
    .portfolio-modal-img {
      width: 100%;
      border-radius: 20px 20px 0 0;
    }
    .portfolio-modal-details {
      padding: 2rem;
    }
    .portfolio-modal-tags {
      display: flex;
      gap: 0.75rem;
      margin-bottom: 1.5rem;
    }
    .portfolio-modal-tag {
      background: rgba(255, 60, 0, 0.2);
      color: #ff7a45;
      padding: 0.25rem 1rem;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
    }
    .portfolio-modal-stats {
      display: flex;
      gap: 2rem;
      margin: 1.5rem 0;
      padding: 1.5rem 0;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    @media (max-width: 768px) {
      .portfolio-modal-stats {
        flex-direction: column;
        gap: 1rem;
      }
    }
    .portfolio-modal-stat {
      text-align: center;
    }
    .portfolio-modal-stat-value {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--secondary-orange);
      margin-bottom: 0.25rem;
    }
    .portfolio-modal-stat-label {
      font-size: 0.9rem;
      color: #94a3b8;
    }
    .portfolio-modal-actions {
      display: flex;
      gap: 1rem;
      margin-top: 2rem;
    }
    @media (max-width: 768px) {
      .portfolio-modal-actions {
        flex-direction: column;
      }
    }
    .portfolio-modal-btn {
      flex: 1;
      padding: 1rem;
      border-radius: 12px;
      font-weight: 600;
      text-align: center;
      transition: all 0.3s ease;
    }
    .portfolio-modal-btn-outline {
      border: 2px solid var(--secondary-orange);
      color: var(--secondary-orange);
    }
    .portfolio-modal-btn-outline:hover {
      background: var(--secondary-orange);
      color: white;
    }
    .portfolio-modal-btn-primary {
      background: var(--secondary-orange);
      color: white;
    }
    .portfolio-modal-btn-primary:hover {
      background: #e03a00;
      transform: translateY(-2px);
    }
    .portfolio-card img {
      transition: transform 0.4s ease, filter 0.4s ease;
    }
    .portfolio-card:hover img {
      transform: scale(1.05);
      filter: brightness(0.85);
    }
    .feedback-wrapper {
      position: relative;
      width: 100%;
      overflow: hidden;
      padding: 0 2rem;
      box-sizing: border-box;
    }
    .feedback-carousel {
      display: flex;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
      scroll-behavior: smooth;
      padding: 1rem 0;
      scrollbar-width: none;
    }
    .feedback-carousel::-webkit-scrollbar {
      display: none;
    }
    .feedback-item {
      flex-shrink: 0;
      width: calc(100% - 2rem);
      margin: 0 1rem;
      scroll-snap-align: center;
      box-sizing: border-box;
    }
    @media (min-width: 768px) {
      .feedback-item {
        width: calc(50% - 2rem);
      }
    }
    @media (min-width: 1024px) {
      .feedback-item {
        width: calc(33.333% - 2rem);
      }
    }
    .carousel-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(28,49,68,0.8);
      color: #fff;
      width: 2.5rem;
      height: 2.5rem;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      z-index: 20;
      transition: all 0.3s ease;
    }
    .carousel-nav:hover {
      background: var(--secondary-orange);
    }
    .carousel-prev {
      left: 0.5rem;
    }
    .carousel-next {
      right: 0.5rem;
    }
    @keyframes pulse-grow {
      0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
      }
      50% {
        transform: scale(1.05);
        box-shadow: 0 0 10px 4px rgba(255, 255, 255, 0.2);
      }
    }
    .pulse-effect {
      animation: pulse-grow 2s ease-in-out infinite;
    }

/* =========================
   Responsive & A11y Fix Pack (Aug 2025)
   Author: Senior Web Dev
   ========================= */
@media (max-width: 1280px) { .container-80 { width: 86%; } }
@media (max-width: 1024px) { .container-80 { width: 90%; } }
@media (max-width: 768px)  { .container-80 { width: 92%; } }
@media (max-width: 640px)  { .container-80 { width: 94%; } }

@media (max-width: 640px) {
  h1, .text-6xl, .text-5xl { font-size: clamp(1.75rem, 7vw, 2.25rem) !important; line-height: 1.2; }
  h2, .text-4xl { font-size: clamp(1.5rem, 6vw, 2rem) !important; line-height: 1.25; }
  .lead, .text-lg { font-size: 1rem; }
}

@media (max-width: 768px) {
  .carousel-3d-container { height: 360px; }
  .carousel-3d-slide { width: 220px; height: 300px; }
  .prev-3d-btn { left: 8px; }
  .next-3d-btn { right: 8px; }
}

@media (max-width: 640px) {
  .feedback-wrapper { padding: 0 0.5rem; }
  .carousel-nav { width: 2rem; height: 2rem; }
  .portfolio-grid { gap: 1rem; }
}

@media (max-width: 768px) {
  .cta-stats { flex-direction: column; gap: 1rem; }
}

@media (max-width: 640px) {
  .services-carousel-content { animation-duration: 40s; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

html, body { overflow-x: hidden; }

@media (hover: none) {
  .cta-button-large, .portfolio-filter-btn, .portfolio-modal-btn, .portfolio-modal-close, .carousel-nav { min-height: 44px; min-width: 44px; }
}

@media (max-width: 1024px) { footer .grid { grid-template-columns: repeat(2, minmax(0,1fr)) !important; } }
@media (max-width: 640px) { footer .grid { grid-template-columns: 1fr !important; } }


/* Ajustes adicionados para centralizar header, conteúdo e footer no mobile */
@media (max-width: 768px) {
  header, nav, .navbar, .site-header {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
  }

  .navbar-nav, .nav-link, nav a {
    text-align: center;
    margin: 0 auto;
  }

  main, .content, .container, section {
    text-align: center;
  }

  footer, .site-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
  }

  footer img, footer p, footer ul, footer li, footer a {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }
}


/* Botão Flutuante do WhatsApp */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}