/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  /*========== Colors ==========*/
  --first-color: hsl(82, 60%, 28%);
  --title-color: hsl(0, 0%, 15%);
  --text-color: hsl(0, 0%, 35%);
  --body-color: hsl(0, 0%, 95%);
  --container-color: hsl(0, 0%, 100%);
  --gradient-start: #ff6a00;
  --gradient-end: #ffcc00;

  /*========== Font and typography ==========*/
  --body-font: "Poppins", sans-serif;
  --h2-font-size: 1.25rem;
  --small-font-size: .813rem;
}

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

body {
  font-family: var(--body-font);
  background-color: var(--body-color);
  color: var(--text-color);
  overflow-x: hidden; /* Prevent horizontal scroll */
}

img {
  display: block;
  max-width: 100%;
  height:100%;
  border-radius:12px;
}

/* Book Heading Style */
h1.book {
  font-family: Arial, sans-serif;
  font-size: 3rem;
  color: white;
  background-color: #ff5733;
  padding: 10px 20px;
  text-align: center;
  position: relative;
  display: inline-block;
  margin-top: 50px;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.801);
  display: flex;
  justify-content: center;
  align-items: center;
}

h1.book::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 50px;
  border-radius:  10px 10px ;
  background-color: #ff5f3b;
  top: -68%;
  left: 50%;
  transform: translateX(-50%);
} 
/*=============== CARD ===============*/
.book-container {
  display: grid;
  place-items: center;
  margin-inline: 1.5rem;
  padding-block: 5rem;
  background-color: darkcyan;
  width: 100%;
  height: 100vh; /* Full screen */
}

.card__container {
  display: grid;
  row-gap: 5.5rem;
  justify-items: center;
  align-items: center;
  grid-template-columns: repeat(1, 1fr); /* One card per row for small screens */
}

/* Card hover effect */
.card__article {
  position: relative;
  overflow: hidden;
  gap: 50px;
  background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end)); /* 3D dynamic gradient */
  background-size: 300% 300%;
  animation: gradientAnimation 5s ease infinite; /* Dynamic 3D effect */
  transition: transform 0.3s ease;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  border-radius: 15px;
}

.card__article:hover {
  transform: translateY(-15px) scale(1.05); /* Slight 3D lift */
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4); /* More pronounced shadow on hover */
}

/* Dynamic Gradient Animation */
@keyframes gradientAnimation {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.card__img {
  width: 328px;
  border-radius: 1.5rem;
  transition: transform 0.3s ease; /* 3D effect on image */
}

.card__article:hover .card__img {
  transform: scale(1.1); /* Slight zoom effect on hover */
}

.card__data {
  width: 280px;
  background-color: var(--container-color);
  padding: 1.5rem 2rem;
  box-shadow: 0 8px 24px hsla(0, 0%, 67%, 0.781);
  border-radius: 1rem;
  background-color: rgb(65, 144, 155);
  position: absolute;
  bottom: -9rem;
  left: 0;
  right: 0;
  margin-inline: auto;
  opacity: 0;
  transition: opacity 1s 1s;
}

.card__description {
  display: block;
  font-size: 21px;
  color: rgb(255, 169, 186);
  margin-bottom: .25rem;
}

.card__title {
  font-size: 32px;
  font-weight: 600;
  color: rgb(255, 255, 255);
  margin-bottom: .75rem;
  text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.4); /* 3D effect for title */
  text-transform: uppercase;
  letter-spacing: 2px;
}

.card__button {
  text-decoration: none;
  font-size: 24px;
  font-weight: 500;
  color: chocolate;
}

.card__button:hover {
  text-decoration: underline;
}

/* Hover effect to show card data */
.card__article:hover .card__data {
  animation: show-data 1s forwards;
  opacity: 1;
  transition: opacity .3s;
}

.card__article:hover {
  animation: remove-overflow 2s forwards;
}

.card__article:not(:hover) {
  animation: show-overflow 2s forwards;
}

.card__article:not(:hover) .card__data {
  animation: remove-data 1s forwards;
}

/* Card animation */
@keyframes show-data {
  50% {
    transform: translateY(-10rem);
  }
  100% {
    transform: translateY(-7rem);
  }
}

@keyframes remove-overflow {
  to {
    overflow: initial;
  }
}

@keyframes remove-data {
  0% {
    transform: translateY(-7rem);
  }
  50% {
    transform: translateY(-10rem);
  }
  100% {
    transform: translateY(.5rem);
  }
}

@keyframes show-overflow {
  0% {
    overflow: initial;
    pointer-events: none;
  }
  50% {
    overflow: hidden;
  }
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .card__data {
    width: 250px;
    padding: 1rem;
  }
}

/* For medium devices */
@media screen and (min-width: 768px) {
  .card__container {
    grid-template-columns: repeat(2, 1fr); /* Two cards per row */
    column-gap: 1.5rem;
  }
}

/* For large devices */
@media screen and (min-width: 1120px) {
  .book-container {
    height: 100vh; /* Full screen */
  }

  .card__container {
    grid-template-columns: repeat(3, 1fr); /* Three cards per row */
  }
  .card__img {
    width: 348px;
  }
  .card__data {
    width: 316px;
    padding-inline: 2.5rem;
  }
}