.font-nunito {
  font-family: 'Nunito', sans-serif;
}


:root {
  --primary: #0E5F76;
  --secondary: #FF8A00;
  --accent: #2DCCA7;
  --light-accent: #E0F7F5;
  --bg-light: #F9FAFB;
  --text-primary: #1F2937;
  --text-secondary: #4B5563;
  --border-color: #D1D5DB;
  --success: #10B981;
  --error: #EF4444;
}


body {
  color: var(--text-primary);
  background-color: var(--bg-light);
}


.text-primary {
  color: var(--primary);
}

.text-secondary {
  color: var(--secondary);
}


.bg-primary {
  background-color: var(--primary);
}

.bg-secondary {
  background-color: var(--secondary);
}

.bg-light-accent {
  background-color: var(--light-accent);
}


.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 1.5rem;
}


.btn-primary {
  background-color: var(--primary);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
}

.btn-primary:hover, .btn-primary:focus {
  background-color: #0c4e61;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(14, 95, 118, 0.2);
}

.btn-secondary {
  background-color: var(--secondary);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: #e67c00;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(255, 138, 0, 0.2);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
}

.btn-outline:hover, .btn-outline:focus {
  border-color: var(--primary);
  background-color: rgba(14, 95, 118, 0.05);
}

.btn-outline-light {
  background-color: transparent;
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
}

.btn-outline-light:hover, .btn-outline-light:focus {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: white;
}


.nav-link {
  color: var(--text-secondary);
  font-weight: 600;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:after {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.nav-link:hover, .nav-link:focus {
  color: var(--primary);
}

.nav-link:hover:after, .nav-link:focus:after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary);
}

.nav-link.active:after {
  width: 100%;
}

.mobile-nav-link {
  padding: 0.75rem 0;
}

.mobile-nav-link:after {
  display: none;
}


.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 95, 118, 0.1);
  outline: none;
}

.form-input.error {
  border-color: var(--error);
}


.benefit-card {
  padding: 1.5rem;
  border-radius: 0.5rem;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
}

.benefit-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.benefit-icon i {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: var(--secondary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}


.step-card {
  padding: 1.5rem;
  border-radius: 0.5rem;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  position: relative;
  transition: transform 0.3s ease;
  height: 100%;
}

.step-card:hover {
  transform: translateY(-5px);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 20px;
  width: 30px;
  height: 30px;
  background-color: var(--secondary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step-icon {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
}

.step-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.step-icon i {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: var(--secondary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}


.feature-card {
  padding: 1.5rem;
  border-radius: 0.5rem;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.feature-image {
  margin-bottom: 1rem;
  border-radius: 0.375rem;
  overflow: hidden;
}

.feature-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-image img {
  transform: scale(1.05);
}

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

.feature-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.feature-list li i {
  margin-top: 0.25rem;
  margin-right: 0.5rem;
  flex-shrink: 0;
}


.security-card {
  padding: 1.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  height: 100%;
}

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

.security-list li {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}


.use-case-card {
  padding: 1.5rem;
  border-radius: 0.5rem;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  height: 100%;
}

.use-case-card:hover {
  transform: translateY(-5px);
}

.use-case-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}


.next-step-card {
  padding: 1.5rem;
  border-radius: 0.5rem;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  height: 100%;
}

.next-step-card:hover {
  transform: translateY(-5px);
}


.optimization-item {
  padding: 1rem;
  border-radius: 0.375rem;
  background-color: white;
  border-left: 4px solid var(--primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}


.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 1rem 1.5rem;
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-question i {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 1.5rem;
  background-color: #f9fafb;
  border-top: 1px solid var(--border-color);
}


.circular-frame {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
}

.circular-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  position: relative;
}

.circle-accent {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px dashed var(--primary);
  border-radius: 50%;
  top: -15px;
  left: 15px;
  z-index: 1;
}

.circle-accent.secondary {
  border-color: var(--secondary);
  top: 15px;
  left: -15px;
}


.success-animation {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.checkmark-circle {
  width: 80px;
  height: 80px;
  position: relative;
}

.checkmark-circle-bg {
  width: 80px;
  height: 80px;
  background-color: var(--success);
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
}

.checkmark {
  width: 40px;
  height: 80px;
  transform: rotate(45deg);
  position: relative;
  left: 20px;
  top: -10px;
}

.checkmark.draw::after {
  content: '';
  width: 10px;
  height: 40px;
  background-color: white;
  position: absolute;
  bottom: 0;
  right: 0;
  animation: check-bottom 0.3s ease-in-out 0.3s forwards;
  transform: scaleY(0);
  transform-origin: bottom;
}

.checkmark.draw::before {
  content: '';
  width: 25px;
  height: 10px;
  background-color: white;
  position: absolute;
  bottom: 0;
  right: 10px;
  animation: check-top 0.3s ease-in-out 0.6s forwards;
  transform: scaleX(0);
  transform-origin: left;
}

@keyframes check-bottom {
  0% { transform: scaleY(0); }
  100% { transform: scaleY(1); }
}

@keyframes check-top {
  0% { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}


.toggle-label {
  display: inline-block;
  width: 48px;
  height: 24px;
  border-radius: 12px;
  background-color: #ccc;
  cursor: pointer;
  position: relative;
  transition: background-color 0.3s ease;
}

.toggle-label:after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: white;
  top: 2px;
  left: 2px;
  transition: left 0.3s ease, background-color 0.3s ease;
}

.toggle-label.disabled {
  background-color: #ddd;
  cursor: not-allowed;
}

input:checked + .toggle-label {
  background-color: var(--primary);
}

input:checked + .toggle-label:after {
  left: 26px;
}


.iti {
  width: 100%;
}


@media (max-width: 767px) {
  .circular-frame {
    width: 250px;
    height: 250px;
  }
  
  .benefit-icon,
  .step-icon {
    width: 60px;
    height: 60px;
  }
  
  .benefit-icon i,
  .step-icon i {
    width: 30px;
    height: 30px;
    font-size: 0.875rem;
  }
}