:root {
  --primary-color: #00C853;
  --secondary-color: #1DE9B6;
  --background-color: #FAFAFA;
  --text-color: #212121;
  --input-bg: #E0E0E0;
  --shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  --gradient-bg: linear-gradient(135deg, #00c853, #1DE9B6);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  scroll-behavior: smooth;
}

.container {
  max-width: 1400px;
  width: 95%;
  margin: 0 auto;
  padding: 2rem;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

h2 {
  font-size: 2.5em;
  text-align: center;
}

.sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: all 0.3s ease;
}

.sticky-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.sticky-header .logo {
  display: flex;
  align-items: center;
}

.sticky-header .logo img {
  height: 60px;
  margin-right: 1rem;
}

.sticky-header h1 {
  font-size: 1.5rem;
  margin: 0;
}

.sticky-header nav {
  display: flex;
}

.sticky-header nav a {
  color: var(--text-color);
  text-decoration: none;
  margin-left: 1.5rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.sticky-header nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.sticky-header nav a:hover::after {
  transform: scaleX(1);
}

#hero {
  text-align: center;
  padding: 6rem 0;
  background-image: url('hero-bg.jpg');
  background-size: cover;
  background-position: center;
  color: #00c853;
}

#hero h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: rgb(77, 70, 51);
}

#hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background-image: var(--gradient-bg);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1.1em;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

.info-section {
  background-color: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
}

.info-section h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.info-section ol, .info-section ul {
  padding-left: 1.5rem;
}

.info-section li {
  margin-bottom: 1rem;
}

.controls {
  background-color: var(--input-bg);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.5rem;
}

.slider-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-size: 1.1em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.noUi-target {
  background-color: #ddd;
  border: none;
  box-shadow: none;
}

.noUi-handle {
  border: none;
  background-color: var(--primary-color);
  box-shadow: var(--shadow);
  cursor: pointer;
}

.noUi-handle:before, .noUi-handle:after {
  display: none;
}

.canvas-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 80vh;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-top: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

canvas {
  width: 100%;
  height: 100%;
}

#priceDisplay {
  font-size: 1.3em;
  font-weight: bold;
  margin-top: 1rem;
  text-align: center;
}

.testimonials-section {
  background-color: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin-top: 3rem;
}

.testimonial-container {
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  flex-wrap: wrap;
}

.testimonial {
  flex: 1;
  min-width: 250px;
  text-align: center;
  padding: 2rem;
  background-color: #f9f9f9;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.testimonial img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 3px solid var(--primary-color);
}

.contact-info {
  margin-bottom: 1.5rem;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--background-color);
  margin: 10% auto;
  padding: 2rem;
  border-radius: 20px;
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow);
}

.modal-content h2 {
  margin-top: 0;
}

.modal-content form {
  display: grid;
  gap: 1rem;
}

.modal-content input,
.modal-content textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
}

.modal-content textarea {
  height: 100px;
  resize: vertical;
}

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  background-color: #128C7E;
  transform: scale(1.1);
}

footer {
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  padding: 1.5rem;
  margin-top: 3rem;
}

footer a {
  color: white;
  text-decoration: none;
}

.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

@media (max-width: 768px) {
  .sticky-header {
    width: 100%;
  }

  .sticky-header .container {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }

  .sticky-header .logo {
    margin-bottom: 1rem;
  }

  .sticky-header nav {
    display: none;
    flex-direction: column;
    width: 100%;
    text-align: center;
  }

  .sticky-header nav.active {
    display: flex;
  }

  .sticky-header nav a {
    margin: 0.5rem 0;
    padding: 0.5rem;
  }

  .menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    align-self: flex-end;
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--primary-color);
  }

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

  .testimonial-container {
    flex-direction: column;
  }

  .cta-button {
    display: block;
    width: 100%;
    margin: 1rem auto;
    text-align: center;
  }

  #hero h2 {
    font-size: 2rem;
  }

  #hero p {
    font-size: 1rem;
  }
}

@media (min-width: 769px) {
  .menu-toggle {
    display: none;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 1s ease-in;
}

.hover-effect {
  transition: transform 0.3s ease;
}

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