:root {
  --primary-color: #0070f3;
  --secondary-color: #7928ca;
  --background-color: #fafafa;
  --text-color: #000;
  --light-text-color: #666;
  --card-background: #fff;
  --border-color: #eaeaea;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  padding: 1rem 0;
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
}

.navbar-brand .logo {
  margin-right: 0.5rem;
}

.navbar-nav {
  align-items: center;
}

.nav-item {
  margin-left: 1.5rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-color);
  transition: color 0.3s ease;
  padding: 0.5rem 0;
}

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

.nav-link.btn {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.nav-link.btn-primary {
  color: white;
  background-color: var(--primary-color);
  border: none;
}

.nav-link.btn-primary:hover,
.nav-link.btn-primary:focus {
  color: white;
  background-color: #7928ca;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
}

.navbar-toggler {
  border: none;
  padding: 0;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.55)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 991.98px) {
  .navbar-nav {
    padding-top: 1rem;
  }

  .nav-item {
    margin-left: 0;
    margin-bottom: 0.5rem;
  }

  .nav-link.btn {
    display: inline-block;
    margin-top: 0.5rem;
  }
}

header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 100px 0;
}

h1 {
  font-weight: 800;
  margin-bottom: 20px;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
}

.form-control {
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 112, 243, 0.25);
}

.feature-card {
  background-color: var(--card-background);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 14px rgba(50, 50, 93, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
}

.feature-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  background-color: rgba(0, 112, 243, 0.1);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.step-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.table {
  background-color: var(--card-background);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
}

.table thead th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
  text-transform: uppercase;
}

#login {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  color: white;
}

#testimonials .card {
  border: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#testimonials .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 14px rgba(50, 50, 93, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
}

#subscribe {
  background-color: var(--secondary-color);
  color: white;
}

footer {
  background-color: #000;
  color: white;
}

.social-icons a {
  font-size: 1.5rem;
  margin: 0 10px;
  transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
  header {
    padding: 60px 0;
  }

  h1 {
    font-size: 2.5rem;
  }

  .lead {
    font-size: 1rem;
  }
}

.step-card {
  background-color: var(--card-background);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 14px rgba(50, 50, 93, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
}

.step-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.step-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  background-color: rgba(0, 112, 243, 0.1);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.step-card p {
  margin: 0;
  color: var(--light-text-color);
  font-size: 1rem;
  line-height: 1.6;
}

.header-icon i {
    display: inline-block;
    font-size: 8rem;
    background: linear-gradient(45deg, #f75249, #00ff73);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
    transform: rotate(-5deg);
}

.header-icon i.fa-play {
    background: linear-gradient(45deg, #1f23e4, #00ff73);
    background-clip: text;
    transform: rotate(-15deg);
}

.header-icon i.fa-download {
    background: linear-gradient(45deg, #4986f7, #fffb00);
    background-clip: text;
    transform: rotate(0deg);
    vertical-align: -100px;
}

.header-icon i.fa-music {
    background: linear-gradient(45deg, #c4ec68, #f36f7a);
    background-clip: text;
    transform: rotate(-15deg);
}

.video-details {
    background-color: #f8f9fa; /* Light background for contrast */
    border: 1px solid #dee2e6; /* Subtle border */
    border-radius: 0.5rem; /* Rounded corners */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); /* Soft shadow for depth */
    padding: 1.5rem; /* Padding for spacing */
    margin-top: 1rem; /* Space above the details */
    display: flex; /* Flexbox for two-column layout */
}

.video-thumbnail {
    flex: 1; /* Takes 1 part of the available space */
    margin-right: 1rem; /* Space between thumbnail and info */
}

.video-info {
    flex: 2; /* Takes 2 parts of the available space */
}

.video-details img {
    max-width: 100%; /* Responsive image */
    height: auto; /* Maintain aspect ratio */
    border-radius: 0.5rem; /* Rounded corners for the image */
}

.video-details h3 {
    font-size: 1.5rem; /* Larger font size for the title */
    margin-bottom: 0.5rem; /* Space below the title */
}

.video-details p {
    font-size: 1rem; /* Standard font size for the text */
    margin-bottom: 1rem; /* Space below the paragraph */
}

.video-details .btn {
    font-size: 1rem; /* Standard font size for buttons */
    padding: 0.5rem 1rem; /* Padding for buttons */
}

.progress-bar {
    background-color: #ff5733; /* Change to a more visible color, e.g., bright orange */
}

.new-item td {
    background-color: #fffa94; /* Light gray background for new items */
}