/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}
.wpcf7 form .wpcf7-response-output {
  margin: 0;
}
.contact-form input, .contact-form textarea {
  width: 100%;
}

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

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: #00ae4f;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.logo-icon span {
  color: white;
  font-weight: bold;
  font-size: 18px;
}

.logo-main {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.logo-true {
  font-weight: bold;
  font-size: 20px;
  color: #00ae4f;
}

.logo-talent {
  font-weight: bold;
  font-size: 20px;
  color: #1f2937;
}

.logo-sub {
  font-size: 12px;
  color: #6b7280;
  margin-top: -4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: #374151;
  font-weight: 500;
  font-size: 14px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: #00ae4f;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-btn,
.mobile-menu-btn {
  background: none;
  border: none;
  padding: 8px;
  color: #6b7280;
  cursor: pointer;
  border-radius: 6px;
  transition: color 0.2s;
}

.search-btn:hover,
.mobile-menu-btn:hover {
  color: #00ae4f;
}

.mobile-menu-btn {
  display: none;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 80px 0 128px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.05) 0%,
    rgba(255, 255, 255, 1) 50%,
    rgba(59, 130, 246, 0.03) 100%
  );
}

.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.2;
}

.shape-1 {
  top: 80px;
  left: 40px;
  width: 288px;
  height: 288px;
  background: #00ae4f;
}

.shape-2 {
  bottom: 80px;
  right: 40px;
  width: 384px;
  height: 384px;
  background: #3b82f6;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 1005px;
  margin: 0 auto;
}

.badge {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 24px;
}

.badge-orange {
  background: #fed7aa;
  color: #9a3412;
}

.badge-green {
  background: #dcfce7;
  color: #166534;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: bold;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #1f2937;
}

.highlight {
  color: #00ae4f;
}

.hero-description {
  font-size: 20px;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 32px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 16px;
}

.btn-primary {
  background: #00ae4f;
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
  background: #059669;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: #374151;
  border: 2px solid #e5e7eb;
}

.btn-secondary:hover {
  border-color: #00ae4f;
  color: #00ae4f;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* Sections */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 16px;
  color: #1f2937;
}

.section-description {
  font-size: 18px;
  color: #6b7280;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Problems Section */
.problems {
  padding: 80px 0;
  background: #f9fafb;
}

.accordion {
  max-width: 1000px;
  margin: 0 auto;
}

.accordion-item {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.accordion-header:hover {
  background: #f9fafb;
}

.accordion-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: #1f2937;
  margin: 0;
}

.accordion-header i {
  color: #6b7280;
  transition: transform 0.2s;
}

.accordion-item.active .accordion-header i {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: 0 24px 24px;
  max-height: 200px;
}

.accordion-content p {
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

/* Solution Section */
.solution {
  padding: 80px 0;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.card-gradient-green {
  background: linear-gradient(135deg, #ecfdf5 0%, #ffffff 100%);
}

.card-gradient-blue {
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
}

.card-icon {
  width: 80px;
  height: 80px;
  background: #dcfce7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.card-gradient-green .card-icon {
  background: #dcfce7;
  color: #059669;
}

.card-gradient-blue .card-icon {
  background: #dbeafe;
  color: #2563eb;
}

.card-icon i {
  font-size: 32px;
}

.card-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 16px;
  text-align: center;
  color: #1f2937;
}

.card-description {
  color: #6b7280;
  text-align: center;
  line-height: 1.6;
}

/* Clients Section */
.clients {
  padding: 64px 0;
  background: #f9fafb;
}

.clients-title {
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 48px;
  color: #1f2937;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 41px;
  align-items: center;
}

.client-logo {
  display: flex;
  justify-content: center;
}

.client-logo img {
  max-height: 40px;
  width: auto;
}

/* Software Details */
.software-details {
  padding: 80px 0;
}

.software-preview {
  max-width: 1000px;
  margin: 0 auto;
}

.software-preview img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Benefits Section */
.benefits {
  padding: 80px 0;
  background: #f9fafb;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.benefit-card {
  background: white;
  padding: 32px 24px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.benefit-icon i {
  font-size: 24px;
}

.benefit-icon-green {
  background: #dcfce7;
  color: #059669;
}
.benefit-icon-blue {
  background: #dbeafe;
  color: #2563eb;
}
.benefit-icon-purple {
  background: #e9d5ff;
  color: #7c3aed;
}
.benefit-icon-orange {
  background: #fed7aa;
  color: #ea580c;
}
.benefit-icon-teal {
  background: #ccfbf1;
  color: #0d9488;
}
.benefit-icon-red {
  background: #fecaca;
  color: #dc2626;
}
.benefit-icon-yellow {
  background: #fef3c7;
  color: #d97706;
}
.benefit-icon-indigo {
  background: #e0e7ff;
  color: #4f46e5;
}

.benefit-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1f2937;
}

.benefit-card p {
  color: #6b7280;
  line-height: 1.5;
}

/* Consultation Section */
.consultation {
  padding: 80px 0;
}

.consultation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.consultation-card {
  background: white;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.consultation-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.consultation-icon {
  width: 48px;
  height: 48px;
  background: #dcfce7;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.consultation-icon i {
  color: #059669;
  font-size: 20px;
}

.consultation-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1f2937;
}

.consultation-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Process Section */
.process {
  padding: 80px 0;
  background: #f9fafb;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.process-card {
  background: white;
  padding: 32px 24px;
  border-radius: 12px;
  text-align: center;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.process-number {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: #00ae4f;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 14px;
}

.process-icon {
  width: 64px;
  height: 64px;
  background: #dcfce7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 16px auto;
  color: #059669;
}

.process-icon i {
  font-size: 24px;
}

.process-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1f2937;
}

.process-card p {
  color: #6b7280;
  line-height: 1.5;
}

/* Contact Section */
.contact {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info h3 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 32px;
  color: #1f2937;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: #dcfce7;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  color: #059669;
  font-size: 20px;
}

.contact-item h4 {
  font-weight: 600;
  margin-bottom: 4px;
  color: #1f2937;
}

.contact-item p {
  color: #6b7280;
  line-height: 1.5;
}

.contact-form-wrapper .card {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.contact-form-wrapper h3 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 24px;
  color: #1f2937;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #00ae4f;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 12px;
  color: #374151;
}

.checkbox-grid .checkbox-item{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: auto;
  margin: 0;
}

.checkbox-item span {
  font-size: 14px;
  color: #374151;
}

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 64px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-section h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  color: white;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.footer-logo .logo-true {
  color: #00ae4f;
}

.footer-logo .logo-talent {
  color: white;
}

.footer-logo .logo-sub {
  color: #9ca3af;
}

.footer-description {
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: #374151;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d1d5db;
  text-decoration: none;
  transition: all 0.2s;
}

.social-link:hover {
  background: #00ae4f;
  color: white;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #00ae4f;
}

.newsletter {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #374151;
}

.newsletter p {
  color: #d1d5db;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.newsletter-form input {
  padding: 12px 16px;
  background: #374151;
  border: 1px solid #4b5563;
  border-radius: 8px;
  color: white;
  font-size: 14px;
}

.newsletter-form input::placeholder {
  color: #9ca3af;
}

.newsletter-form input:focus {
  outline: none;
  border-color: #00ae4f;
}

.newsletter-form button {
  padding: 12px 16px;
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding: 32px 0;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: #9ca3af;
  font-size: 14px;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: #00ae4f;
}

/* Floating Contact Buttons */
.floating-contacts {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.2s;
}

.floating-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.floating-btn-phone {
  background: #00ae4f;
}

.floating-btn-zalo {
  background: #3b82f6;
}

.floating-btn-messenger {
  background: #1877f2;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .solution-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }

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

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

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 60px 0 80px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .floating-contacts {
    right: 16px;
    bottom: 16px;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}