/* ============================================
   DUKOPAY - ESTILOS GLOBAIS ATUALIZADOS
   Versão: 2.0 - Design Moderno e Profissional
   ============================================ */

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #f0f4f9;
  color: #1a1a2e;
  line-height: 1.6;
}

/* ========== SCROLLBAR PERSONALIZADA ========== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #e8ecf1;
  border-radius: 8px;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #5a32a3, #7c3aed);
}

/* ========== NAVBAR ========== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 48px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid rgba(111, 66, 193, 0.08);
}

.logo img {
  height: 44px;
  transition: transform 0.3s ease;
}
.logo img:hover {
  transform: scale(1.04);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links li a {
  text-decoration: none;
  color: #1a1a2e;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
  position: relative;
}
.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #6f42c1, #8b5cf6);
  transition: width 0.3s ease;
}
.nav-links li a:hover {
  color: #6f42c1;
}
.nav-links li a:hover::after {
  width: 100%;
}

.download-btn,
.download-btn2 {
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}
.download-btn {
  background: transparent;
  color: #6f42c1;
  border: 2px solid #6f42c1;
}
.download-btn:hover {
  background: #6f42c1;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(111, 66, 193, 0.3);
}
.download-btn2 {
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  color: #fff;
  border: 2px solid transparent;
}
.download-btn2:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(111, 66, 193, 0.4);
  background: linear-gradient(135deg, #5a32a3, #7c3aed);
}

.hamburger {
  display: none;
  font-size: 1.6rem;
  color: #1a1a2e;
  cursor: pointer;
  transition: color 0.2s;
}
.hamburger:hover {
  color: #6f42c1;
}

/* ========== HERO ========== */
.pricing-hero {
  text-align: center;
  padding: 60px 24px 40px;
  background: linear-gradient(135deg, #f8f9fe 0%, #eef1f8 100%);
  border-bottom: 1px solid rgba(111, 66, 193, 0.08);
}
.pricing-hero h1 {
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #1a1a2e, #6f42c1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.pricing-hero h1 i {
  -webkit-text-fill-color: initial;
  color: #6f42c1;
  margin-right: 12px;
}
.pricing-hero p {
  font-size: 1.15rem;
  color: #4a4a6a;
  max-width: 640px;
  margin: 0 auto 28px;
}

.help-btn {
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  color: #fff;
  border: none;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 28px rgba(111, 66, 193, 0.3);
}
.help-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(111, 66, 193, 0.4);
}
.help-btn i {
  margin-right: 10px;
}

/* ========== APP CONTAINER ========== */
.app-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* ========== VALIDATION SECTION ========== */
.validation-section {
  background: #fff;
  border-radius: 24px;
  padding: 36px 32px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(111, 66, 193, 0.06);
  transition: box-shadow 0.3s ease;
}
.validation-section:hover {
  box-shadow: 0 12px 56px rgba(111, 66, 193, 0.08);
}
.validation-section h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 6px;
}
.validation-section h1 i {
  color: #6f42c1;
  margin-right: 10px;
}
.validation-section > p {
  color: #6a6a8a;
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.upload-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.file-input {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border: 2px dashed #d0d5e0;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #fafbff;
  color: #4a4a6a;
  font-weight: 500;
}
.file-input:hover {
  border-color: #6f42c1;
  background: #f5f3ff;
}
.file-input i {
  font-size: 1.4rem;
  color: #6f42c1;
}
.file-input input[type="file"] {
  display: none;
}

.select-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.select-label {
  font-weight: 600;
  color: #1a1a2e;
  font-size: 0.95rem;
}
.select-label i {
  color: #6f42c1;
  margin-right: 8px;
}

.custom-select-container {
  position: relative;
  width: 100%;
  border-radius: 14px;
  background: #fafbff;
  border: 2px solid #e2e6ee;
  transition: all 0.3s ease;
}
.custom-select-container:hover {
  border-color: #b8b8d0;
}
.custom-select-container:focus-within {
  border-color: #6f42c1;
  box-shadow: 0 0 0 4px rgba(111, 66, 193, 0.12);
}
.custom-select-container.invalid {
  border-color: #dc3545;
}
.custom-select-container.valid {
  border-color: #28a745;
}

.custom-select-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  cursor: pointer;
  user-select: none;
}
.selected-option {
  display: flex;
  align-items: center;
  gap: 12px;
}
.option-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  flex-shrink: 0;
}
.option-text {
  font-weight: 500;
  color: #1a1a2e;
}
.custom-select-trigger .fa-chevron-down {
  color: #6a6a8a;
  transition: transform 0.3s ease;
}
.custom-select-trigger.active .fa-chevron-down {
  transform: rotate(180deg);
}

.custom-options {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  max-height: 240px;
  overflow-y: auto;
  display: none;
  z-index: 50;
  padding: 6px 0;
  border: 1px solid #e8ecf1;
}
.custom-options.active {
  display: block;
}
.custom-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.custom-option:hover {
  background: #f5f3ff;
}
.custom-option.selected {
  background: #ede8ff;
}
.custom-option .option-logo {
  width: 28px;
  height: 28px;
}

.select-help {
  font-size: 0.85rem;
  color: #6a6a8a;
  padding-left: 6px;
}

.upload-form button[type="submit"] {
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  color: #fff;
  border: none;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(111, 66, 193, 0.25);
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.upload-form button[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(111, 66, 193, 0.35);
}
.upload-form button[type="submit"] i {
  font-size: 1.1rem;
}

.loading {
  text-align: center;
  padding: 20px;
  color: #6f42c1;
  font-weight: 500;
}
.loading i {
  margin-right: 10px;
}

/* ========== PREVIEW SECTION ========== */
.preview-section {
  background: #fff;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(111, 66, 193, 0.06);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.preview-content {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}
.placeholder {
  text-align: center;
  color: #b0b0c8;
}
.placeholder i {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: 0.5;
}
.placeholder p {
  font-size: 1.1rem;
  font-weight: 400;
}
.pdf-canvas {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  display: none;
}

/* ========== STATS & TESTIMONIALS ========== */
.container-card {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.section-title {
  text-align: center;
  margin-bottom: 36px;
}
.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1a1a2e;
}
.section-title p {
  color: #6a6a8a;
  max-width: 640px;
  margin: 8px auto 0;
}

.stats-section {
  background: #fff;
  border-radius: 24px;
  padding: 40px 32px;
  border: 1px solid rgba(111, 66, 193, 0.06);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.03);
  margin-bottom: 48px;
}
.confidence-banner {
  text-align: center;
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  padding: 24px;
  border-radius: 16px;
  color: #fff;
  margin-bottom: 32px;
}
.confidence-banner h3 {
  font-size: 2.2rem;
  font-weight: 700;
}
.confidence-banner p {
  opacity: 0.9;
  font-size: 1.05rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 24px 16px;
  background: #f8f9fe;
  border-radius: 16px;
  transition: all 0.3s ease;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}
.stat-icon {
  font-size: 2.6rem;
  color: #6f42c1;
  margin-bottom: 8px;
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: #1a1a2e;
}
.stat-label {
  color: #6a6a8a;
  font-weight: 500;
}

.testimonials-section {
  margin: 48px 0;
}
.testimonials-title {
  text-align: center;
  margin-bottom: 32px;
}
.testimonials-title h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
}
.testimonials-title p {
  color: #6a6a8a;
}

.carousel {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(111, 66, 193, 0.06);
}
.carousel-inner {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.carousel-item {
  min-width: 100%;
  padding: 40px 36px;
  text-align: center;
}
.client-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 16px;
  border: 3px solid #6f42c1;
  overflow: hidden;
}
.client-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.client-testimonial {
  font-size: 1.05rem;
  color: #1a1a2e;
  font-style: italic;
  max-width: 600px;
  margin: 0 auto 16px;
  line-height: 1.7;
}
.client-info h4 {
  font-weight: 700;
  color: #1a1a2e;
}
.client-info p {
  color: #6a6a8a;
  font-size: 0.9rem;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
  padding-bottom: 20px;
}
.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: #f0f0f8;
  color: #1a1a2e;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}
.carousel-btn:hover {
  background: #6f42c1;
  color: #fff;
}
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-bottom: 20px;
}
.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d0d5e0;
  cursor: pointer;
  transition: background 0.3s ease;
}
.indicator.active {
  background: #6f42c1;
}

/* ========== BANKS ========== */
.banks-section {
  background: #fff;
  border-radius: 24px;
  padding: 48px 32px;
  margin: 48px 0;
  text-align: center;
  border: 1px solid rgba(111, 66, 193, 0.06);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.03);
}
.banks-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
}
.banks-section > p {
  color: #6a6a8a;
  max-width: 600px;
  margin: 8px auto 32px;
}
.banks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}
.bank-card {
  background: #f8f9fe;
  border-radius: 14px;
  padding: 16px 8px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.bank-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(111, 66, 193, 0.08);
}
.bank-card img {
  height: 36px;
  object-fit: contain;
}
.bank-card span {
  font-size: 0.8rem;
  font-weight: 500;
  color: #1a1a2e;
}

/* ========== WHY CHOOSE ========== */
.why-choose-section {
  background: linear-gradient(135deg, #f8f9fe, #eef1f8);
  border-radius: 24px;
  padding: 48px 32px;
  margin: 48px 0;
  text-align: center;
}
.why-choose-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
}
.why-choose-section > p {
  color: #6a6a8a;
  max-width: 600px;
  margin: 8px auto 32px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.feature-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px 20px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(111, 66, 193, 0.06);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(111, 66, 193, 0.08);
}
.feature-card i {
  font-size: 2.6rem;
  color: #6f42c1;
  margin-bottom: 12px;
}
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 6px;
}
.feature-card p {
  color: #6a6a8a;
  font-size: 0.95rem;
}

/* ========== FAQ ========== */
.faq-section {
  background: #fff;
  border-radius: 24px;
  padding: 48px 32px;
  margin: 48px 0;
  border: 1px solid rgba(111, 66, 193, 0.06);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.03);
}
.faq-container {
  max-width: 820px;
  margin: 0 auto;
}
.faq-header {
  text-align: center;
  margin-bottom: 32px;
}
.faq-header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
}
.faq-header p {
  color: #6a6a8a;
}
.faq-item {
  border-bottom: 1px solid #e8ecf1;
  padding: 16px 0;
}
.faq-item:last-child {
  border-bottom: none;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: #1a1a2e;
  padding: 4px 0;
  transition: color 0.2s;
  font-size: 1.05rem;
}
.faq-question:hover {
  color: #6f42c1;
}
.faq-question i {
  transition: transform 0.3s ease;
  color: #6a6a8a;
}
.faq-question.active i {
  transform: rotate(180deg);
  color: #6f42c1;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: #4a4a6a;
}
.faq-answer.active {
  max-height: 200px;
  padding-top: 12px;
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
}
.modal-content {
  background: #fff;
  border-radius: 28px;
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
  animation: modalSlide 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
@keyframes modalSlide {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
.modal-header {
  padding: 28px 36px 18px;
  border-bottom: 1px solid #e8ecf1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1a1a2e;
}
.modal-header h2 i {
  color: #6f42c1;
  margin-right: 10px;
}
.close-modal {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: #6a6a8a;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 8px;
  transition: all 0.2s ease;
}
.close-modal:hover {
  background: #f0f0f8;
  color: #dc3545;
}
.modal-body {
  padding: 28px 36px 36px;
}
.video-container {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.instructions-list {
  background: #f8f9fe;
  border-radius: 16px;
  padding: 24px;
  margin-top: 24px;
}
.instructions-list h3 {
  color: #1a1a2e;
  margin-bottom: 12px;
  font-size: 1.1rem;
}
.instructions-list ol {
  padding-left: 20px;
  color: #4a4a6a;
  line-height: 1.8;
}
.instructions-list li strong {
  color: #1a1a2e;
}
.tip-box {
  background: #ede8ff;
  padding: 20px 24px;
  border-radius: 14px;
  margin-top: 20px;
}
.tip-box h4 {
  color: #6f42c1;
  margin-bottom: 8px;
}
.tip-box ul {
  padding-left: 20px;
  color: #4a4a6a;
  line-height: 1.8;
}

/* ========== FOOTER ========== */
.footer {
  background: #1a1a2e;
  color: #c8c8e0;
  padding: 48px 24px 24px;
  margin-top: 48px;
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.footer-column h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-column ul {
  list-style: none;
  padding: 0;
}
.footer-column ul li {
  margin-bottom: 10px;
}
.footer-column ul li a {
  color: #a8a8c8;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-column ul li a:hover {
  color: #8b5cf6;
}
.footer-column ul li a i {
  margin-right: 8px;
  width: 20px;
}
.footer-bottom {
  max-width: 1200px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  font-size: 0.9rem;
  color: #6a6a8a;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

/* Tablets e telas médias */
@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile - Tablets pequenos */
@media (max-width: 768px) {
  .navbar {
    padding: 12px 20px;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    padding: 20px 24px;
    gap: 16px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
    border-top: 1px solid rgba(111, 66, 193, 0.06);
  }
  .nav-links.open {
    display: flex;
  }
  .hamburger {
    display: block;
  }

  .pricing-hero h1 {
    font-size: 1.8rem;
  }
  .pricing-hero p {
    font-size: 1rem;
  }

  .app-container {
    padding: 20px 16px 40px;
  }
  .validation-section {
    padding: 24px 18px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat-number {
    font-size: 1.6rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .banks-grid {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  }

  .modal-header,
  .modal-body {
    padding: 20px;
  }
  .modal-header h2 {
    font-size: 1.3rem;
  }
}

/* Mobile - Telas muito pequenas */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .confidence-banner h3 {
    font-size: 1.6rem;
  }
  .carousel-item {
    padding: 24px 18px;
  }
  .client-testimonial {
    font-size: 0.95rem;
  }
  .upload-form button[type="submit"] {
    padding: 14px 20px;
    font-size: 0.95rem;
  }
}

/* ============================================
   UTILITÁRIOS E ANIMAÇÕES ADICIONAIS
   ============================================ */

/* Animação de fade in para elementos */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* Sombra para cards em hover */
.card-hover-effect {
  transition: all 0.3s ease;
}
.card-hover-effect:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(111, 66, 193, 0.08);
}

/* Gradiente de texto roxo */
.gradient-text {
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}