*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Monospace", "Courier New", monospace ,"Noto Sans Thai";
    font-weight: lighter;
}
body{
    background-color: black;  
    color: aliceblue;
    scroll-behavior: smooth;
}
.firstpage{
    background: url(haise.jpg) no-repeat;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
}
.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 10%;
    /* background: rgba(0, 0, 0, .3); */
    /* backdrop-filter: blur(50px); */
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}
.header::before{   /* navbar */
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .3); 
    z-index: -1;

}
.header::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: -100%;
    background: linear-gradient(90deg,transparent,rgb(184, 184, 184),transparent);
    transition: 1s;
}
.header:hover::after{
    left: 100%;
}
.logo{
    font-size: 2rem;
    color:#fff;
    text-decoration: none;
    font-weight: 700;
}
.logo:hover{
    animation: wiggle 0.5s infinite;
}
@keyframes wiggle {
    0% {
      transform: rotate(0deg);
    }
    25% {
      transform: rotate(5deg);
    }
    50% {
      transform: rotate(-5deg);
    }
    75% {
      transform: rotate(3deg);
    }
    100% {
      transform: rotate(0deg);
    }
  }

.navbar a{
    
    font-size: 1.3rem;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    margin-left: 2.5rem;
}
nav.navbar a:hover {
    transition: .3s;
    color: rgb(0, 0, 0);
    background-color: rgb(199, 199, 199);
}

#check{
    display: none;
}
.icons{
    position: absolute;
    right: 5%;
    font-size: 2.8rem;
    color: #fff;
    cursor: pointer;
    display: none;
}
@media (max-width: 992px){
    .header{
        padding: 1.3rem 5%;
    }
}
@media (max-width: 768px){
    .icons{
        display: inline-flex;
    }
    #check:checked~.icons #menu-icon{
        display: none;
    }
    .icons #close-icon{
        display: none;
    }

    #check:checked~.icons #close-icon{
        display: block;
    }
    .navbar{
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        height: 0;
        background: rgba(0, 0, 0, .3);
        backdrop-filter: blur(50px);
        box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .1);
        overflow: hidden;
        transition: .3s ease;
    }
    #check:checked~.navbar{
        height: 18rem;     /* ความยาวnavbar บนโทรศัพท์ */ 
    }
    .navbar a{
        display: block;
        font-size: 1.1rem;
        margin: 1.5rem 0;
        text-align: center;
        transform: translateY(-50px);
        opacity: 0;

        transition: .3s ease;
    }
    #check:checked~.navbar a{
        transform: translateY(0);
        opacity: 1;
        transition-delay: calc(.15s * var(--i));
    }
    .service-item{
        grid-template-columns: repeat(auto-fit,minmax(350px,auto));
    }
}

/* เนื้อหา */
section{
    padding: 260px 10% 100px;
}
.hero-text h3, .hero-text h1, .hero-text h4 {
    transition: font-size 1.5s ease; /* Apply transition effect */
}

.hero-text h3 {
    color: rgb(255, 255, 255);
    font-size: 0px; /* Initially set font-size to 0 */
    margin-bottom: .5rem;
}

.hero-text h3.show {
    font-size: 22px; /* Font size to transition to */
}

.hero-text h1 {
    color:  rgb(131, 15, 15);
    font-size: 0px; /* Initially set font-size to 0 */
    margin-bottom: 2px;
    letter-spacing: 2px;
}

.hero-text h1.show {
    font-size: 50px; /* Font size to transition to */
}

.hero-text h4 {
    color: rgb(131, 15, 15);
    font-size: 0px; /* Initially set font-size to 0 */
    word-spacing: 15px;
    margin-bottom: .5rem;
}

.hero-text h4.show {
    font-size: 25px; /* Font size to transition to */
}


.btn{
    display: inline-block;
    text-decoration: none;
    padding: 16px 45px;
    background: rgb(0, 0, 0);
    color: rgb(255, 255, 255);
    border: 2px solid rgb(255, 255, 255);
    font-size: 22px;
    font-weight: 800;
    transition: all ease .50s;
    border-radius: 20px;
}
.btn:hover{
    transition: .3s;
    color: rgb(131, 15, 15);
    background-color: rgb(255, 255, 255);
    border: 2px solid rgb(0, 0, 0);
}

.bubbles img{
    width: 50px;
    animation: bubble 7s linear infinite;
}
.bubbles{
    opacity: 60%;
    width: 100%;
    display:flex;
    align-items: center;
    justify-content: space-around;
    position: absolute;
    bottom: -70px;
}
@keyframes bubble{
    0%{
        transform: translateY(0);
        opacity: 0;
    }
    50%{
        opacity: 1;
    }
    70%{
        opacity: 1;
    }
    100%{
        transform: translateY(-80vh);
        opacity: 0;
    }
}
.bubbles img:nth-child(1){
    animation-delay:2s;
    width: 25px;
}
.bubbles img:nth-child(2){
    animation-delay:1s;
    width: 25px;
}
.bubbles img:nth-child(3){
    animation-delay:3s;
}
.bubbles img:nth-child(4){
    animation-delay:4.5s;
}
.bubbles img:nth-child(5){
    animation-delay:3s;
}
.bubbles img:nth-child(6){
    animation-delay:6s;
}
.bubbles img:nth-child(7){
    animation-delay:7s;
    width: 25px;
}

/* about */
.about {
    padding: 100;
}

.header.sticky{
    padding: 15px 11%;
    background: #000;
    border-bottom:1px solid #4e5055;
}
.about{
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(200px,auto));
    align-items: center;
    gap: 4rem;
}
.about-img img{
width: 100%;
height: auto;
border-radius: 20px;
}
.about-text h2{
font-size: 40px;
margin-bottom: 10px;
font-weight: bold;
}
.about-text h5{
    font-size: 22px;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 10px;
}
.about-text h5 span {
    font-weight: bold;
    color: rgb(131, 15, 15);
}
.about-text p{
    font-size: 22px;
    line-height: 30px;
    margin-bottom: 1rem;
}
/* service */
.service {
    background: rgb(37, 37, 37);
    font-size: 40px;
}

.text-center {
    margin-top: -14rem;
    text-align: center;
}

.text-center h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 20px;
}

.text-center h4 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: -20px;
}

.service-item {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25px, auto));
    align-items: center;
    gap: 2.2rem;
    text-align: center;
    margin-top: 4rem;
}

.service-box {
    padding: 45px 30px;
    background: gray;
    border-radius: 0.8rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all ease .50s;
}

.service i {
    font-size: 50px;
    color: rgb(0, 0, 0); /* icon color */
    margin-bottom: 10px;
}

.service h3 {
    font-size: 23px;
    font-weight: 700;
    margin-bottom: 12px;
}

.service p {
    color: rgb(255, 255, 255);
    font-size: 22px;
    line-height: 30px;
    margin-bottom: 1.5rem;
    word-break: break-all; /* เพิ่มการแบ่งคำ */
}

.s-btnn {
    display: inline-block;
    padding: 9px 24px;
    background: rgb(0, 0, 0);
    color: rgb(255, 255, 255);
    border: 2px solid rgb(255, 255, 255);
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    border-radius: 2rem;
    transition: all ease .50s;
}

.s-btnn:hover {
    transform: scale(1.1);
    transition: .3s;
    color: rgb(131, 15, 15);
    background-color: rgb(255, 255, 255);
    border: 2px solid rgb(0, 0, 0);
}

.service-box:hover {
    transform: translateY(-8px);
    border: 1px solid white;
}

/* Adjustments for responsiveness */
@media screen and (max-width: 768px) {
    .text-center {
        margin-top: -13rem; 
    }
    .service-item {
        grid-template-columns: repeat(1, minmax(0, 1fr)); /* เปลี่ยน grid เป็นการแสดงแนวตั้งแทน */
    }
    .service {
        font-size: 24px; /* ลดขนาดฟอนต์ของบริการ */
    }
    .service-box {
        padding: 15px; /* ลดการเสริมกล่องของบริการ */
    }
}

@media screen and (max-width: 576px) {
    .text-center {
        margin-top: -13rem; 
    }
    .service-item {
        grid-template-columns: repeat(1, minmax(0, 1fr)); /* เปลี่ยน grid เป็นการแสดงแนวตั้งแทน */
    }
    .service {
        font-size: 24px; /* ลดขนาดฟอนต์ของบริการ */
    }
    .service-box {
        padding: 15px; /* ลดการเสริมกล่องของบริการ */
    }
}


/* end section */
.end-section{
    padding: 80px 19% 70px;
    background: rgb(75, 75, 75);
    display: flex;
    align-items: center;
    flex-direction: column;
    text-align: center;
}
.end-section h3{
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}
.end-section p{
    color: rgb(255, 255, 255);
    font-size: 22px;
    line-height: 30px;
    margin-bottom: 20px;
}
.end-section i{
    height: 40px;
    width: 40px;
    background: rgb(0, 0, 0);
    color: white;
    border: 2px solid rgb(255, 255, 255);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: 20px;
    border-radius: 50%;
    margin:0 9px;
    transition: all ease .50s;
}
.end-section i:hover{
    transform: translateY(-5px);
    background: rgb(131, 15, 15);
    border: 2px solid rgb(255, 255, 255);
}

.works ul{
    list-style: none;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 1rem 0rem;
    gap: 1rem;
}
.heading{
    margin-top: -200px;
    text-align: center;
    font-size: 30px;
}
.works ul li{
    font-size: 18px;
    font-weight: 400;
    line-height: 25px;
    padding: 10px 4px;
    color: #ffffff;
    text-transform: capitalize;
    cursor: pointer;
}
.works ul li.active,.works ul li:hover{
    color: #ffffff;
    border-bottom: 1px solid #ffffff;
}


.works .grid-wrapper{
    width: 100%;
    display: grid;
    grid-gap: 1rem;
    grid-template-columns:repeat(3,minmax(250px,1fr)) ;
    grid-auto-rows: 250px;
    grid-auto-flow: dense;
}
.grid-wrapper .image{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.grid-wrapper .image img{
   width: 100%;
   height: 100%;
   object-fit: cover;
}
.grid-wrapper img{
    max-width: 100%;
    height: 100%;
    object-fit: cover;
 }
.grid-wrapper .tall{
    grid-row: span 2;
}
.grid-wrapper .wide{
    grid-column: span 2;
}
.grid-wrapper .big{
    grid-column: span 2;
    grid-row: span 2;
}
.grid-wrapper .wideg{
    width: 100%; /* ขยายภาพให้เต็มความกว้างของ Grid */
    object-position: center top; /* กำหนดให้ภาพโชว์ตำแหน่งด้านบนของ Grid */
}
.grid-wrapper .long{
    grid-column: span 2;
    grid-row: span 2;
}
.works .grid-wrapper .image img {
    transition: transform 0.3s ease-in-out; /* Add transition effect */
}

.works .grid-wrapper .image img:hover {
    transform: scale(1.2); /* Scale up the image on hover */
    z-index: 1; /* Ensure the hovered image appears on top */
}
@media (max-width: 800px) {

    .container ul li{
        padding-right: 10px;
    }
    .works .grid-wrapper {
        display: flex;
        justify-content: space-between;
        gap: 1rem;
        flex-wrap: wrap; /* เพิ่ม flex-wrap เพื่อให้รูปภาพเรียงลงไปในบรรทัดถัดไปเมื่อไม่มีพื้นที่เพียงพอ */
    }
    .works .grid-wrapper .image {
        width: calc(50% - 0.5rem); /* กำหนดความกว้างของภาพให้เป็น 33.33% ของขนาดของพื้นที่ทั้งหมด ลบด้วยระยะห่างของรูป */
    }
}

footer {

    bottom: 0;
    width: 100%;
    background-color: #000000;
    text-align: center;
    padding: 8px 0;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}