/* body {
  font-family: Arial, sans-serif;
  background: #f5f5f5;
  margin: 20px;
}

.container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.card {
  background: white;
  width: 340px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease;
}

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

.card img {
  width: 100%;
  height: 200px;
  background-color: #e9e9e9;
  object-fit: cover;
}

.favorite {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 24px;
  color: #999;
  cursor: pointer;
  transition: color 0.2s ease;
  user-select: none;
}

.favorite:hover {
  color: #ff0077;
}

.favorite.active {
  color: #ff0077;
  content: "♥";
}

.content {
  padding: 15px;
  flex-grow: 1;
}

.highlight {
  color: orange;
  font-size: 13px;
  margin-bottom: 8px;
  font-weight: bold;
}

.title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 10px;
  color: #333;
}

.rating {
  font-size: 14px;
  margin-bottom: 10px;
}

.price {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 15px;
}

.old-price {
  text-decoration: line-through;
  color: gray;
  font-size: 14px;
  margin-left: 5px;
}

.discount {
  color: #d00;
  margin-right: 5px;
}

.btn {
  background-color: #ff6600;
  color: white;
  border: none;
  padding: 10px 0;
  width: 100%;
  border-radius: 0 0 10px 10px;
  font-weight: bold;
  cursor: pointer;
}

.btn:hover {
  background-color: #e05500;
}
 */
/* 
.btn{
    background: none;
    border: 2px solid rgb(243, 239, 239);
    font-family:  "montserrat",sans-serif;
    text-transform: uppercase;
    padding: 12px 20px;
    margin: 10px;
    cursor: pointer;
    transition: color 0.4s linear;
    position: relative;
}
:hover{
    color: white;
}
.btn::before{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #41b4f6;
    z-index: -1;
    transition: transform 0.5s;
    transform-origin: 0 0;
    transition-timing-function: cubic-bezier(0, 5, 1, 6,0,4,0,7);
}
.btn1::before{
    transform: scaleY(0);
}
.btn1:hover::before{
    transform: scaleY(1);
}

.btn2::before{
    transform: scaleX(0);
}
.btn2:hover::before{
    transform: scaleX(1);
}

.btn-sweep {
  background: none;
  overflow: hidden;
    border: 2px solid rgb(243, 239, 239);
    font-family:  "montserrat",sans-serif;
    text-transform: uppercase;
    padding: 12px 20px;
    margin: 10px;
    cursor: pointer;
    transition: color 0.4s linear;
    position: relative;
}

.btn-sweep::before {
  content: "";
  position: absolute;
  top: 0;
  left: 100%;
  width: 100%;
  height: 100%;
  background: #41b4f6;
  transition: all 0.4s ease;
  z-index: -1;
}

.btn-sweep:hover::before {
  left: 0;
}


.btn4::before{
    transform: scaleY(0);
    transform-origin: bottom;
}
.btn4:hover::before{
    transform: scaleY(1);
}


.btn-radial-out{
    background: none;
    border: 2px solid rgb(243, 239, 239);
    font-family:  "montserrat",sans-serif;
    text-transform: uppercase;
    padding: 12px 20px;
    cursor: pointer;
    overflow: hidden;
    transition: color 0.4s linear;
    margin: 10px;
    position: relative;
}
.btn-radial-out::before{
  content: "";
  position: absolute;
  width: 300%;
  height: 300%;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  background: #41b4f6; 
  transition: transform 0.5s;
  z-index: -1;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s ease;
}

.btn-radial-out:hover::before{
    transform: translate(-50%, -50%) scale(1);
}

.btn-radial-in{
  z-index: 0;
    background: #41b4f6;
    border: 2px solid rgb(243, 239, 239);
    font-family:  "montserrat",sans-serif;
    text-transform: uppercase;
    padding: 12px 20px;
    cursor: pointer;
    overflow: hidden;
    transition: color 0.4s linear;
    margin: 10px;
    position: relative;
    
}
.btn-radial-in::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300%;
  height: 300%;
  background: #ffffff;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(1);
  transition: transform 0.5s ease;
  z-index: -1;
}
.btn-radial-in:hover::before {
  transform: translate(-50%, 50%) scale(0);
}


.btn-rectangle-in{
  z-index: 0;
    background: #41b4f6;
    border: 2px solid rgb(243, 239, 239);
    font-family:  "montserrat",sans-serif;
    text-transform: uppercase;
    padding: 12px 20px;
    cursor: pointer;
    overflow: hidden;
    transition: color 0.4s linear;
    margin: 10px;
    position: relative;
}

.btn-rectangle-in::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: #ffffff;
  transform: translate(-50%, -50%) scale(1.5);
  transition: transform 0.4s ease;
  z-index: -1;
}

.btn-rectangle-in:hover::before {
  transform: translate(-50%, -50%) scale(0);
}

.btn-rectangle-out{
    background: none;
    border: 2px solid rgb(243, 239, 239);
    font-family:  "montserrat",sans-serif;
    text-transform: uppercase;
    padding: 12px 20px;
    cursor: pointer;
    overflow: hidden;
    transition: color 0.4s linear;
    margin: 10px;
    position: relative;
}

.btn-rectangle-out::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: #41b4f6;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.4s ease;
  z-index: -1;
}
.btn-rectangle-out:hover::before {
  transform: translate(-50%, -50%) scale(1.5);
} */
/* 
body {
  background: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: sans-serif;
}

.container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  max-width: 800px;
}

.btn {
  position: relative;
  padding: 12px 25px;
  font-size: 15px;
  border: none;
  background: #333;
  color: rgb(223, 132, 132);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
  border-radius: 4px;
  z-index: 1;
}

.btn::before {
  content: "";
  position: absolute;
  background: #2d1bb7;
  transition: all 0.4s ease;
  z-index: -1; 
}

.shutter-in-horizontal::before {
  width: 0;
  height: 100%;
  left: 50%;
  top: 0;
}
.shutter-in-horizontal:hover::before {
  left: 0;
  width: 100%;
}

.shutter-out-horizontal::before {
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.shutter-out-horizontal:hover::before {
  width: 0;
  left: 50%;
}

.shutter-in-vertical::before {
  width: 100%;
  height: 0;
  top: 50%;
  left: 0;
}
.shutter-in-vertical:hover::before {
  height: 100%;
  top: 0;
}

.shutter-out-vertical::before {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.shutter-out-vertical:hover::before {
  height: 0;
  top: 50%;
}

.icon-back::before,
.icon-forward::before {
  content: "←";
  position: absolute;
  opacity: 0;
  transition: 0.3s;
  left: 10px;
  z-index: 1;
}
.icon-forward::before {
  content: "→";
  left: auto;
  right: 10px;
}

.icon-back:hover {
  padding-left: 35px;
}
.icon-back:hover::before {
  opacity: 1;
  left: 15px;
}

.icon-forward:hover {
  padding-right: 35px;
}
.icon-forward:hover::before {
  opacity: 1;
  right: 15px;
}

.underline-left::after,
.underline-center::after,
.underline-right::after,
.overline-left::after,
.overline-center::after,
.overline-right::after {
  content: "";
  position: absolute;
  height: 2px;
  background: rgb(198, 36, 36);
  width: 0;
  transition: 0.3s;
  z-index: 1;
}

.underline-left::after {
  bottom: 0;
  left: 0;
}
.underline-left:hover::after {
  width: 100%;
}

.underline-center::after {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.underline-center:hover::after {
  width: 100%;
}

.underline-right::after {
  bottom: 0;
  right: 0;
}
.underline-right:hover::after {
  width: 100%;
}

.overline-left::after {
  top: 0;
  left: 0;
}
.overline-left:hover::after {
  width: 100%;
}

.overline-center::after {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.overline-center:hover::after {
  width: 100%;
}

.overline-right::after {
  top: 0;
  right: 0;
}
.overline-right:hover::after {
  width: 100%;
}

.btn::before {
  z-index: -1;
} */

/* * {
  box-sizing: border-box;
}

.container {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 16px;
}

.box {
  background: #eaeaea;
  border: 2px solid #000;
  height: 150px;
  flex: 0 0 30%;
  max-width: 30%;
}

@media (max-width: 768px) {
  .box {
    flex: 0 0 90%;
    max-width: 90%;
    height: 140px;
  }

  .container {
    gap: 8px;
    padding: 8px;
  }
} */

/* 
body {
  font-family: "Arial", sans-serif;
  margin: 0;
  padding: 0;
  color: #111;
  line-height: 1.6;
}


.course {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding: 60px 100px;
}

.course-text {
  flex: 1;
}

.course-text h1 {
  font-size: 36px;
  margin-bottom: 20px;
}

.course-text p {
  margin-bottom: 15px;
}

.course-image-top img {
  max-width: 350px;
  height: auto;
}


.course-info-section {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 100px;
  padding: 40px 100px;
}

.course-image-bottom img {
  max-width: 300px;
  height: auto;
}

.course-info {
  display: flex;
  justify-content: center;
  gap: 100px;
  text-align: center;
}

.course-info h3 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
} */

/* Desktop */
/* @media (max-width: 2000px) and (min-width: 1300px) {
  .course {
    flex-direction: row;
    text-align: left;
  }

  .course-image-top {
    display: block;
  }

  .course-info-section {
    flex-direction: row;
  }

  .course-image-bottom {
    display: block;
  }
} */

/* Tablet */
/* @media (max-width: 1300px) and (min-width: 750px) {
  .course {
    flex-direction: row;
    text-align: left;
  }

  .course-image-top {
    display: block;
  }

  .course-info-section {
    flex-direction: row;
  }
  .course-image-bottom {
    display: none;
  }

  .course-info {
    gap: 60px;
  }

  .course-text h1 {
    font-size: 30px;
  }
} */

/* mobile */
/* @media (max-width: 750px) and (min-width: 350px) {
  .course {
    flex-direction: column;
    text-align: left;
    padding: 20px;
  }

  .course-text h1 {
    font-size: 26px;
  }
  .course-image-bottom {
    display: none;
  }
  .course-image-top {
    display: flex;
    justify-content: center;
    margin: 20px 0;
  }

  .course-info {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .course-info div {
    border: none;
    padding-top: 0;
  }
} */