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

:root {
  --primary-color: #4891ff;
  --light-color: #f4f4f6;
  --dark-color: #111;
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: #fff;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: #333;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

/* Navbar */
.navbar {
  background: #fff;
  padding: 20px;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .main-menu ul {
  display: flex;
}

.navbar ul li a {
  padding: 10px 20px;
  display: block;
  font-weight: 600;
  transition: 0.5s;
}

.navbar ul li a:hover {
  color: var(--primary-color);
}

.navbar ul li a i {
  margin-right: 10px;
}

.navbar ul li:last-child a {
  margin-left: 10px;
}

/* Hero */
.hero {
  margin-bottom: 50px;
}

.hero .container {
  background: url('../images/hero-bg.jpg') no-repeat; /* Update with your hero image */
  background-size: cover;
  background-position: center;
  height: 550px; 
  display: flex; 
  align-items: center; 
}

.hero .hero-content {
  width: 70%;
  color: #fff; 
  color: black !important
}
.hero .hero-content h1 span {
  color: black !important; 
}

.hero .hero-text {
  width: 70%;
  margin-bottom: 20px;
}

/* Video (Try Rachel Online) Section */
.video {
  padding: 40px 0;
}

.video .video-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.video .video-preview {
  margin-bottom: 20px;
  border-radius: 10px; /* Optional rounded corners */
  cursor: pointer;     /* Indicate it's clickable */
}

/* Features Section */
.features {
  padding: 40px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); 
  gap: 30px;
}

.feature-card {
  text-align: center; 
  padding: 30px;
  border-radius: 10px;
  background-color: var(--light-color);
  transition: transform 0.3s ease; 
}

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

.feature-card i {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.feature-card h4 {
  margin-bottom: 10px;
}

/* Open Source Section */
.open-source {
  padding: 40px 0; 
}

.open-source-content {
  display: flex;
  align-items: center; 
  justify-content: space-between; 
}

.open-source .text-content {
  width: 50%; 
}

.open-source .image-content {
  width: 45%; 
}

.open-source .image-content img {
  width: 100%;
  border-radius: 10px;
}

.open-source ul {
  list-style-type: disc;
  margin-left: 40px; 
  margin-top: 20px; 
}


/* Testimonials */
.testimonials {
  padding: 40px 0;
}

.testimonials .testimonials-heading {
  width: 700px;
  margin: 0 auto 40px auto; /* Center the heading */
  text-align: center;
}

.testimonials .testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonials .card p:nth-child(2) {
  margin-top: 30px;
  font-weight: bold;
}

/* FAQ */
.faq {
  padding: 40px 0;
}

.faq .faq-group {
  border-bottom: 1px solid #ccc;
  padding-bottom: 20px;
}

.faq .faq-group .faq-group-header {
  padding: 20px 0;
  margin-bottom: 15px;
  position: relative;
}

.faq .faq-group .faq-group-header h4 {
  font-weight: 600;
  width: 95%;
}

.faq .faq-group .faq-group-header i {
  position: absolute;
  right: 0;
  top: 35px;
  font-size: 1.3rem;
  cursor: pointer;
}

.faq .faq-group .faq-group-body {
  display: none;
}

.faq .faq-group .faq-group-body.open {
  display: block;
}

.faq ul.faq-menu {
  max-width: 600px; /* Adjust as needed */
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #ddd;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

.faq ul.faq-menu li {
  padding: 10px 20px;
  border-radius: 5px;
  text-align: center;
}

.faq ul.faq-menu li.active {
  background: var(--primary-color);
  color: #fff;
}

/* Footer */
.footer {
  padding: 40px 0;
}

.footer h4 {
  margin-bottom: 10px;
}

.footer ul li {
  line-height: 2.5;
}

.footer a {
  color: #ccc;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr; 
  gap: 30px;
  justify-content: center;
  align-items: center;
}

.footer .card {
  margin: 20px 30px 30px 0;
}

.footer .social-icons { 
  margin-top: 20px;
}

.footer .social-icons a { 
  display: inline-block; 
  margin-right: 15px; 
  font-size: 1.5rem; 
  color: #ccc;
  transition: color 0.3s ease;
}

.footer .social-icons a:hover {
  color: var(--primary-color); 
}

.copyright {
  margin-top: 30px;
  color: #888;
}

/* Utility Classes */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Card */
.card {
  background: #fff;
  color: #000;
  border-radius: 10px;
  padding: 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 20px;
  background: var(--light-color);
  color: #333;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: 0.5s;
}

.btn:hover {
  opacity: 0.8;
}

.btn-primary {
  background: var(--primary-color);
  color: #fff;
}

.btn-dark {
  background: var(--dark-color);
  color: #fff;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Text Classes */
.text-xxl {
  font-size: 3rem;
  line-height: 1.2;
  font-weight: 600;
  margin: 40px 0 20px;
}

.text-xl {
  font-size: 2.2rem;
  line-height: 1.4;
  font-weight: normal;
  margin: 40px 0 20px;
}

.text-lg {
  font-size: 1.8rem;
  line-height: 1.4;
  font-weight: normal;
  margin: 30px 0 20px;
}

.text-md {
  font-size: 1.2rem;
  line-height: 1.4;
  font-weight: normal;
  margin: 20px 0 10px;
}

.text-sm {
  font-size: 0.9rem;
  line-height: 1.4;
  font-weight: normal;
  margin: 10px 0 5px;
}

.text-center {
  text-align: center;
}

/* Background */
.bg-primary {
  background: var(--primary-color);
  color: #fff;
}

.bg-light {
  background: var(--light-color);
  color: #333;
}

.bg-dark {
  background: var(--dark-color);
  color: #fff;
}

.bg-black {
  background: #000;
  color: #fff;
}

/* Hamburger Button */
.hamburger-button {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1000;
}

.hamburger-button .hamburger-line {
  width: 30px;
  height: 3px;
  background: #333;
  margin: 6px 0;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 250px;
  height: 100%;
  z-index: 100;
  background: #fff;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  transition: right 0.3s ease-in-out;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu ul {
  margin-top: 100px;
  padding-right: 10px;
}

.mobile-menu ul li {
  margin: 10px 0;
}

.mobile-menu ul li a {
  font-size: 20px;
  transition: 0.3s;
}

/* Modal Styles */
.modal {
  display: none; 
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.4); 
}

.modal-content {
  background-color: #fefefe;
  margin: 5% auto; 
  padding: 20px;
  border: 1px solid #888;
  width: 80%; 
  position: relative; 
}

.close-btn {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

#demoIframe {
  width: 100%;
  height: 600px; 
  border: none; 
}

/* Media Queries for Responsiveness */
@media (max-width: 960px) {
  .text-xxl {
    font-size: 2.5rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr); 
  }

  .open-source-content {
    flex-direction: column; 
    text-align: center; 
  }

  .open-source .text-content,
  .open-source .image-content {
    width: 100%; 
  }

  .open-source .image-content {
    margin-top: 30px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr); 
  }
}

@media (max-width: 670px) {
  .navbar .main-menu {
    display: none;
  }

  .navbar .hamburger-button {
    display: block;
  }

  .hero .container {
    background: url('../images/hero-bg-mobile.jpg') no-repeat; /* Update with your mobile hero image */
    background-size: cover;
    background-position: center;
    height: 700px; 
  }

  .hero .hero-content,
  .hero .hero-text {
    width: 100%;
    text-align: center;
  }

  .hero .hero-buttons .btn {
    margin-bottom: 10px;
    display: block;
    width: 100%;
  }

  .testimonials .testimonials-heading {
    max-width: 100%;
  }

  .testimonials .testimonials-grid,
  .pricing .pricing-grid {
    grid-template-columns: 1fr;
  }

  .footer .footer-grid {
    grid-template-columns: 1fr; /* Stack footer sections */
  }

  .footer .card {
    margin-right: 0;
  }

  /* Text */
  .text-xl {
    font-size: 1.9rem;
  }

  .text-lg {
    font-size: 1.5rem;
  }

  .text-md {
    font-size: 1.1rem;
  }
}

@media (max-width: 500px) {
  .text-xxl {
    font-size: 2rem;
  }

  .modal-content {
    width: 95%; 
  }
}