:root {
  --primary-font-color: "#212529";
  --bg-color: #f8f9fa;

  --fontSize-heading-lg: 3rem;
  --fontSize-heading-base: 2.8rem;
  --fontSize-text-base: 1rem;

  --sacramento: Sacramento, cursive;
  --arabic: "Noto Naskh Arabic", serif;

  --shadow-md: 0 0 10px rgba(0, 0, 0, 0.3);

  --transition-small: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: none !important;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  outline: none;
}

body {
  font-family: "Josefin Sans", sans-serif;
  color: var(--primary-font-color);
  overflow-y: hidden;
}

body.active {
  overflow-y: auto;
}

body::-webkit-scrollbar {
  display: none;
}

p {
  line-height: 1.7rem;
}

.audio button {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: none;
  background-color: #fff;
  color: #000;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  cursor: pointer;
  transform: translateX(200%);
  transition: 1.5s transform ease;
}

.audio button.show {
  transform: translateX(0);
}

.audio button.active {
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes upAndDown {
  0%,
  100% {
    transform: translateY(-0.8rem);
  }
  50% {
    transform: translateY(0.8rem);
  }
}

/* Responsive font sizes */
@media (max-width: 768px) {
  :root {
    --fontSize-heading-lg: 2.5rem;
    --fontSize-heading-base: 2.2rem;
    --fontSize-text-base: 0.95rem;
  }

  .audio button {
    right: 0.8rem;
    bottom: 4rem;
  }
}

@media (max-width: 480px) {
  :root {
    --fontSize-heading-lg: 2rem;
    --fontSize-heading-base: 1.8rem;
    --fontSize-text-base: 0.9rem;
  }

  p {
    line-height: 1.5rem;
  }

  .audio button {
    width: 1.8rem;
    height: 1.8rem;
    font-size: 1rem;
    right: 0.5rem;
    bottom: 3.5rem;
  }
}

/* Base responsive utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 0.8rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.5rem;
  }
}