* {
    margin: 0;
    padding: 0;
    font-family: 'Times New Roman', Times, serif;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #000000;
    color:#ED1B2F;
}

#header {
    width: 100%;
    height: 100vh;
    background-image: url(image/maincoverbg.png);
    background-size: cover;
    background-position: center;
}

.container {
    padding: 10px 10%;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo {
    width: 100px;
    height: 80px;
    
}

nav ul li {
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a {
    color: black;
    text-decoration: none;
    font-size: 23px;
    position: relative;
}

nav ul li a::after {
    content: '';
    width: 0;
    height: 3px;
    background: red;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

nav ul li a:hover::after {
    width: 100%;
}

.header-text {
    margin-top: 20%;
    font-size: 30px;
}

.header-text h1 {
    font-size: 60px;
    margin-top: 20px;
    color: black;
}

.header-text h1 span{
    color: black;
}

.container nav i {
    color: white;
}

/* ---------------------- about us ----------------------- */
#about {
    padding: 80px 0;
    color: white;
}

.row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-col-1 {
    flex-basis: 35%;
}

.about-col-1 img {
    width: 100%;
    border-radius: 15px;
}

.about-col-2 {
    flex-basis: 60%;
}

.sub-title {
    font-size: 60px;
    font-weight: 600;
    color: #ED1B2F;
}

.about-content {
    word-spacing: 1.8px;
    font-size: 18px;
    line-height: 35px;
}

.tab-titles {
    display: flex;
    margin: 20px 0 40px;
}

.tab-links {
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after {
    content: '';
    width: 0;
    height: 3px;
    background: red;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}

.tab-links.active-link::after {
    width: 50%;
}

.tab-contents ul li {
    list-style: none;
    margin: 10px 0;
}

.tab-contents ul li span {
    color: #ED1B2F;
    font-size: 14px;
}

.tab-contents {
    display: none;
}

.tab-contents.active-tab {
    display: block;
}

/* ---------------------- about us ----------------------- */

/* ---------------------- my services ----------------------- */

#services {
    padding: 30px 0;
}

.img-container img{
    width: 50%;
    height: 50%;
}
.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.services-list div {
    background: rgba(255, 255, 255, 0.116);
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
}

.services-list div i {
    font-size: 50px;
    margin-bottom: 30px;
}

.services-list div h2 {
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
}

.services-list div a {
    text-decoration: none;
    color: rgb(255, 255, 255);
    font-size: 12px;
    margin-top: 20px;
    display: inline-block;
}

.services-list div:hover {
    background: pink;
    transform: translateY(-10px);
}
/* ----------------------sliding card---------------------- */
.sliding-card {
    padding: 0;
    margin: 0;
    height: 80vh;
    box-sizing: border-box;
  }
  .title {
    font-size: 2.5rem;
    font-family: system-ui;
    line-height: 1.1;
    font-weight: 300;
    color: #fff;
    margin: 4rem auto 1rem;
    width: 85%;
    max-width: 1280px;
  }
  .slider {
    width: 85%;
    max-width: 1280px;
    margin: 0 auto;
  }
  .slider__content {
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    display: flex;
    gap: 1rem;
    padding-bottom: 1rem;
    scrollbar-color: white;
  }
  .slider__content::-webkit-scrollbar {
    height: 0.5rem;
    width: 0.5rem;
    border-radius: 1rem;
    background: white;
  }
  .slider__content::-webkit-scrollbar-thumb {
    border-radius: 1rem;
    background: red;
  }
  .slider__content::-webkit-scrollbar-track {
    border-radius: 1rem;
    background: rgba(0, 0, 0, 0.274);
  }
  .slider__item {
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-width: 100%;
    width: 100%;
    border-radius: 0.25rem;
    overflow: hidden;
    position: relative;
    aspect-ratio: 1;
  }
  @media (min-width: 460px) {
    .slider__item {
      aspect-ratio: 0.6666666667;
      min-width: calc((100% / 2) - 2rem);
   }
  }
  @media (min-width: 940px) {
    .slider__item {
      min-width: calc((100% / 3) - 4rem);
   }
  }
  .slider__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
  }
  .slider__info {
    position: relative;
    padding: 4rem 2rem 2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75), rgba(32, 50, 57, 0));
  }
  .slider__info h2 {
    color: #fff;
    font-family: system-ui;
    line-height: 1.1;
    font-weight: 300;
    font-size: 1.75rem;
    margin: 0;
  }
  .slider__nav {
    margin: 1rem 0 4rem;
    width: 100%;
    padding: 0;
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    align-content: center;
    align-items: center;
    pointer-events: none;
  }
  @media (min-width: 460px) {
    .slider__nav {
      justify-content: flex-end;
   }
  }
  .slider__nav__button {
    margin: 0;
    appearance: none;
    border: 0;
    border-radius: 2rem;
    background: #fff;
    color: #203239;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    line-height: 1;
    pointer-events: none;
    transition: 0.2s ease-out;
    opacity: 0.25;
  }
  .slider__nav__button--active {
    opacity: 1;
    pointer-events: auto;
    cursor: pointer;
  }
/* ---------------------- my services ----------------------- */

/* ---------------------- my product ----------------------- */
#product {
    padding: 50px 0;
}

.work-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.work {
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.work img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s;
    margin-top: 3em;

}

.work .fa-solid {
    color: black;
}

.layer {
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0,0,0,0.6), #ff004f);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
}

.layer h3 {
    font-weight: 500;
    margin-bottom: 20px;
    color: white;
}

.layer a {
    margin-top: 20px;
    color: red;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}

.work:hover img {
    transform: scale(1.1);
}

.work:hover .layer {
    height: 100%;
}

.btn {
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid red;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: white;
    background: black;
    transition: background 0.5s;
}

.btn:hover {
    background: red;
}

/* ---------------------- my product ----------------------- */

/* ---------------------- Contact us ----------------------- */

.contact-left {
    flex-basis: 35%;
}

.contact-right {
    flex-basis: 60%;
}

.contact-left p {
    margin-top: 30px;
}

.contact-left p i {
    color: #ED1B2F;
    margin-right: 15px;
    font-size: 25px;
}

.social-icon {
    margin-top: 30px;
}

.social-icon a {
    text-decoration: none;
    font-size: 40px;
    margin-right: 15px;
    color: #fdf9fa ;
    display: inline-block;
    transition: transform 0.5s;
}

.social-icon a:hover {
    color: #ED1B2F;
    transform: translateY(-5px);
}

.btn.btn2 {
    display: inline-block;
    background: red;
}

.contact-right form {
    width: 100%;
}

form input, form textarea {
    width: 100%;
    border: 0;
    outline: none;
    background: #ed1b307a;
    padding: 15px;
    margin: 15px 0;
    color: rgb(2, 2, 2);
    font-size: 18px;
    border-radius: 6px;
}

form .btn2 {
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}

.copyright {
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: black;
    font-weight: 300;
    margin-top: 20px;
}

.iframe-maps {
    top: 20px;
    position: relative;
    align-items: center;
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
}
/* ---------------------- Contact us ----------------------- */

/* ---------------------- CCS for small screen ----------------------- */

nav .fa-solid {
    display: none;
}

@media only screen and (max-width: 600px) {
    #header {
        background-image: url(image/maincoverbg.png);
    }

    .header-text {
        margin-top: 100%;
        font-size: 16px;
    }

    .header-text h1 {
        font-size: 30px;
    }

    nav .fa-solid {
        display: block;
        font-size: 25px;
    }

    nav ul {
        background: red;
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: right 0.5s;
    }

    nav ul li {
        display: block;
        margin: 25px;
    }

    nav ul .fa-solid {
        position: absolute;
        top: 25px;
        left: 25px;
        cursor: pointer;
    }

    .sub-title {
        font-size: 40px;
    }

    .about-col-1, .about-col-2 {
        flex-basis: 100%;
    }

    .about-col-1 {
        margin-bottom: 30px;
    }

    .about-col-2 {
        font-size: 14px;
    }

    .tab-links {
        font-size: 16px;
        margin-right: 20px;
    }

    .contact-left, .contact-right {
        flex-basis: 100%;
    }

    .copyright {
        font-size: 14px;
    }


}

#msg {
    color: darkgray;
    margin-top: -40px;
    display: block;
}