/* Custom Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Poppins:wght@400;600;700;800&display=swap');

html, body {
  font-family: 'Inter', sans-serif;
  background-color: #f4f7f6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6,
.font-poppins {
  font-family: 'Poppins', sans-serif;
}

/* Premium Gradient Text */
.text-gradient {
  background: linear-gradient(135deg, #2563eb, #8dc63f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Classes */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.glass-dark {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Custom Button & Hover Effects */
.btn-premium {
  background: linear-gradient(135deg, #8dc63f 0%, #6da12d 100%);
  transition: all 0.4s ease;
  box-shadow: 0 4px 15px rgba(141, 198, 63, 0.4);
}

.btn-premium:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(141, 198, 63, 0.6);
}

.img-hover-zoom {
  overflow: hidden;
}

.img-hover-zoom img {
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hover-card-premium:hover .img-hover-zoom img {
  transform: scale(1.08);
}

/* Decorative Blob */
.blob {
  position: absolute;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.5;
}

/* YouTube Background Video */
.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.yt-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200vw;
  height: 112.5vw; /* 200vw * 9/16 = 112.5vw */
  transform: translate(-50%, -50%);
  pointer-events: none;
}

@media (max-width: 1024px) {
  .yt-bg {
    width: 300vw;
    height: 168.75vw;
  }
}

@media (max-width: 768px) {
  .yt-bg {
    width: 600vw;
    height: 337.5vw;
  }
}

@media (max-width: 480px) {
  .yt-bg {
    width: 900vw;
    height: 506.25vw;
  }
}