* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Baloo 2", cursive;
    background: url("../images/game_psi/image_general/background.svg");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-attachment: fixed;
}

/* Header */
header {
    color: #2591fd;
    padding: 22px;
    text-align: center;
    font-size: 13px;
}
.header-wrapper {
    position: relative;
    padding: 10px 0px 0px 50px;
    left: -20px;
}
header p {
    margin-top: 12px;
    font-size: 14px;
}
.breadcrumb {
    position: absolute;
    top: -8px;
    left: 220px;
    font-size: 14px;
    color: #555;
}
.breadcrumb a {
    color: #050505;
    text-decoration: none;
    font-weight: 500;
    left: 100px;
}
.breadcrumb a:hover {
    text-decoration: underline;
}

/* Nội dung trò chơi */
main.game-content {
    padding: 0px 0px;
    text-align: center;
    top: -100px;
}

/* Instruction */
.instruction {
    margin: 20px 0 10px;
}
/*.instruction-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    height: 200px;
    margin-top: 50px;
  }*/
.instruction-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    margin-bottom: 60px;
    position: relative;
}

.text-wrapper {
    position: relative;
    display: inline-block;
}
.text-wrapper .stroke,
.text-wrapper .fill {
    font-family: "Baloo 2", cursive;
    font-weight: 900;
    font-size: 48px;
}
.text-wrapper .stroke {
    color: transparent;
    -webkit-text-stroke: 12px #3467a1;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
.text-wrapper .fill {
    color: white;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.3);
}

/* 'and' nhỏ */
.text-wrapper.small .stroke,
.text-wrapper.small .fill {
    font-size: 18px;
}

/* Vị trí chữ Listen and Choose */
/*.text-wrapper:nth-child(1) {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-70%);
  }
  .text-wrapper.small {
    position: absolute;
    top: 40%;
    left: 51%;
    transform: translate(-50%, -50%);
  }
  .text-wrapper:nth-child(3) {
    position: absolute;
    top: 40%;
    left: 53%;
    transform: translateX(-30%);
  }*/

/* Tiêu đề Listen and Choose */
.instruction h2 {
    font-size: 40px;
    margin-bottom: 30px;
    color: white;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}
.instruction h2 span {
    display: inline-block;
    color: white;
    -webkit-text-stroke: 2px #3467a1;
}
.instruction h2 small {
    display: block;
    font-size: 14px;
    color: white;
    -webkit-text-stroke: 1px #3467a1;
    margin: 5px 0;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

/* Options */
.options {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 0;
}
.option {
    width: 160px;
    height: 220px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: 0.3s;
    text-decoration: none;
}
.option:hover {
    transform: translateY(-5px);
}

/* Số bên trong Option */
.number-wrapper {
    position: relative;
    display: inline-block;
}
.number-wrapper .stroke,
.number-wrapper .fill {
    font-family: "Baloo 2", cursive;
    font-weight: 900;
    font-size: 128px;
}
.number-wrapper .stroke {
    color: transparent;
    -webkit-text-stroke-width: 24px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
.number-wrapper .fill {
    color: white;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.3);
}

/* Màu riêng cho từng số */
.option:nth-child(1) .stroke {
    -webkit-text-stroke-color: #f3cd30;
}
.option:nth-child(2) .stroke {
    -webkit-text-stroke-color: #3467a1;
}
.option:nth-child(3) .stroke {
    -webkit-text-stroke-color: #d32f2f;
}

.corner-image {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 300px;
    z-index: 10;
}
@media (max-width: 768px) {
    .text-wrapper .stroke,
    .text-wrapper .fill {
        font-size: 32px;
        -webkit-text-stroke-width: 1px;
    }

    .text-wrapper.small .stroke,
    .text-wrapper.small .fill {
        font-size: 18px;
        -webkit-text-stroke-width: 1px;
    }

    .options {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        margin-top: 10px;
    }

    .option {
        width: 120px;
        height: 160px;
    }

    .number-wrapper .stroke,
    .number-wrapper .fill {
        font-size: 96px;
        -webkit-text-stroke-width: 6px;
    }
    .corner-image {
        width: 150px;
        position: absolute;
        bottom: -240px;
        right: 0;
        z-index: 10;
    }
}
.text-wrapper .stroke {
    color: transparent;
    -webkit-text-stroke: 10px #3467a1;
}
.text-wrapper.small .stroke {
    color: transparent;
    -webkit-text-stroke: 6px #3467a1;
}
.number-wrapper .stroke {
    -webkit-text-stroke-width: 28px;
}