@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@100..900&display=swap');

/* body {
 filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
 -webkit-filter: grayscale(1);
 filter: grayscale(1);
 } */

:root {
    /* --primary-color: #2563eb; */
    --primary-color: #b170db;
    --secondary-color: #713a96;
    --white: #fff;
    --black: #202020;
    --transition: all 0.3s ease-in-out;
    --card-border: #00000010 solid 1px;
    /* BLUE */
    /* --box-shadow: 0 6px 16px -2px rgba(54, 85, 178, 0.35);
    --card-shadow: 0 6px 16px -2px rgba(54, 85, 178, .12); */
    
    /* --box-shadow: 0 6px 16px -2px rgba(0, 64, 255, 0.356); */

    /* PURPLE */
    --box-shadow: 0 6px 16px -2px rgba(128, 54, 178, 0.35);
    --card-shadow: 0 6px 16px -2px rgba(128, 54, 178, 0.12);
    --btn-border-radius: 7px;
}

/* ----------------------- Light Theme -----------------------*/

.light-theme {
    --shade-top: #d7a7f7;
    --shade-bottom: #dd88ff;
    --title-color: #2c2c2c;
    --navbar-background-color: #fff;
    --background-color: #fafafa;
    --text-color: #2c2c2c;
    --box-background-color: #fff;
    --box-text-color: #2c2c2c;
    /* --card-background-color: #ffffff75; */
    --card-background-color: hsla(0,0%,100%,.5);

}

/* ----------------------- Dark Theme -----------------------*/

.dark-theme {
    --shade-top: #b170db;
    --shade-bottom: #8f4dfa;
    --title-color: #fff;
    --navbar-background-color: #1a1a1a;
    --background-color: #202020;
    --text-color: #fff;
    --box-background-color: #242424;
    --box-text-color: #fff;
    /* --card-background-color: #16161675; */
    --card-background-color: hsla(0, 0%, 5%, 0.5);;
}

/* ----------------------- Dark Theme New -----------------------*/

.dark-theme {
    --title-color: #fff;
    --navbar-background-color: #191d22;
    --background-color: #16181c;
    --text-color: #fff;
    --box-background-color: #191d22;
    --box-text-color: #fff;
    --card-background-color: #191d22;
}

/* ----------------------- Global CSS -----------------------*/

* {
    padding: 0;
    margin: 0;
    outline: 0;
    box-sizing: border-box;
    font-family: "Roboto", "Noto Sans Thai", sans-serif;
    transition: var(--transition);
}

/* ----------------------- Background -----------------------*/

.blob-outer-container {
    /* position: fixed; */
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: 0;
    inset: 0;
    margin: auto;
    filter: blur(100px);
    /* opacity: 0.5; */
    opacity: 0.35;
}

.blob-inner-container {
    border-radius: 99999px;
    position: absolute;
    inset: 0;
    margin: auto;
    width: 50vw;
    height: 50vh;
    min-width: unset;
    overflow: hidden;
    transform: scale(0.85);
}

.blob {
    position: fixed;
    width: 100vw;
    height: 100vh;
    inset: 0;
    margin: auto;
    /* background: conic-gradient(from 0deg, #7bb1ff, #a6aaff, #f1b9f3, #9dfdfd, #7bb1ff, #a6aaff, #f1b9f3, #9dfdfd, #7bb1ff); */
    background: conic-gradient(from 0deg, #b97bff, #8050f1, #b181ff, #c79dfd, #ca7bff, #a6aaff, #b181ff, #7a47f1, #987bff);
    animation: spinBlob 8s linear infinite;
}

@keyframes spinBlob {
    0% {
        transform: rotate(0deg) scale(2);
    }

    100% {
        transform: rotate(1turn) scale(2);
    }
}

/* ----------------------- NavBar -----------------------*/

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--navbar-background-color);
    padding: 16px 24px;
    width: 100%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
    opacity: 0;
    animation: FromTop-5p 1.5s ease-in-out forwards;
}

.navbar h1 {
    color: var(--primary-color);
    font-size: 24px;
    text-shadow: var(--box-shadow);
    text-transform: uppercase;
}

.navbar a,
.navbar button {
    text-decoration: none;
    color: #6b7280;
    font-size: 16px;
}

.navbar a:hover {
    color: var(--primary-color);
}

.navbar button {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: var(--btn-border-radius);
    cursor: pointer;
}

.nav-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

/* ----------------------- Content -----------------------*/
i {
    color: var(--primary-color);
}

.ico-white {
    color: var(--white);
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    background-color: var(--background-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    user-select: none;
    scroll-behavior: smooth;
}

.top-section {
    height: 100vh;
    display: grid;
    place-items: center;
    width: 100%;
    max-width: 1320px;
    padding: 24px;
}

.home-page {
    margin-top: 10%;
    /* height: 100vh; */
    display: grid;
    place-items: center;
    width: 100%;
    max-width: 1320px;
    padding: 24px;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: slideInFromRight 1.5s ease-in-out forwards;
}

.content .title {
    color: var(--title-color);
    font-weight: 900;
    font-size: 64px;
    /* padding: 10px; */
    border-radius: 10px;
    white-space: pre-line;
    text-align: center;
    text-transform: uppercase;
}

.content .subtitle {
    color: var(--text-color);
    font-size: 20px;
    text-align: center;
}

.highlight {
    /* background: linear-gradient(to top right, #7bb1ff, #a6aaff, #f1b9f3, #9dfdfd, #7bb1ff, #a6aaff, #f1b9f3, #9dfdfd, #7bb1ff); */
    background: linear-gradient(to top right, #a97bff, #bc94fd, #e5a6ff, #d597f8, #bc94fd, #a97bff, #e5a6ff, #d597f8, #bc94fd);
    background-clip: text;
    color: transparent;
    background-size: 200% 200%;
    animation: gradientAnimation 5s linear infinite;
    transform: translateZ(0);
}

@keyframes gradientAnimation {
    0% {
        background-position: 100% 0
    }
    
    to {
        background-position: 100% 200%
    }
}

.card-container {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 24px;
    margin-top: 48px;
    opacity: 0;
    animation: slideInFromRight-15p 1.5s ease-in-out forwards;
}

.card {
    display: flex;
    flex-direction: column;
    color: var(--box-text-color);
    background-color: var(--box-background-color);
    /* gap: 8px; */
    padding: 24px;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    /* width: 350px; */
    width: calc(100% / 3 - 24px);
    border: var(--card-border);
    &:hover {
        /* transform: translateY(-5px); */
        transform: translateY(-10px) scale(1.03);
    }
}

/* .card .icon-bg {
    background: linear-gradient(to bottom, rgba(96, 173, 255, 0.25), rgba(0, 123, 255, 0) 99%);
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 10px;
    width: 64px;
    height: 64px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
} */

.card .icon-bg {
    /* BLUE */
    /* background: linear-gradient(to bottom, rgba(96, 173, 255, 0.25), rgba(0, 123, 255, 0) 99%); */
    /* PURPLE */
    background: linear-gradient(to bottom, rgba(197, 96, 255, 0.25), rgba(153, 0, 255, 0) 99%);
    /* background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(6, 182, 212, 0.1));
    background: linear-gradient(to bottom, rgba(79, 70, 229, 0.2), rgba(6, 182, 212, 0.1)); */
    padding: 20px;
    margin-bottom: 16px;
    border-radius: 16px;
    width: 70px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    /* box-shadow: 0 8px 20px -10px rgba(79, 70, 229, 0.5); */
    position: relative;
    overflow: hidden;
}

.card .icon-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    /* background: linear-gradient(45deg, rgba(79, 70, 229, 0.2), rgba(124, 58, 237, 0.2), rgba(6, 182, 212, 0.2)); */
    background: linear-gradient(to bottom, rgba(79, 70, 229, 0.2), rgba(124, 58, 237, 0.2), rgba(6, 182, 212, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover .icon-bg::after {
    opacity: 1;
}

.card:hover i {
    transform: scale(1.2);
    /* filter: drop-shadow(0 0 8px rgba(79, 70, 229, 0.5)); */
    filter: drop-shadow(0 0 8px rgba(154, 45, 255, 0.5));
}

.card i {
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.5s ease;
    z-index: 1;
}

.card h3 {
    color: var(--primary-color);
    margin-bottom: 8px;
}

.card p {
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-color);
}

/* ----------------------- Button -----------------------*/

.btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: fit-content;
    font-size: 18px;
    color: var(--white);
    padding: 8px 16px;
    border: none;
    border-radius: var(--btn-border-radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    svg {
        margin-left: 8px;
        width: 24px;
        height: 24px;
    }

    &.primary {
        background-color: var(--primary-color);

        &:hover {
            background-color: var(--secondary-color);
            transform: translateY(-2px);
            transition: var(--transition);
        }

        &.icon-animation i {
            animation: arrowLoop 1.5s infinite ease-in-out;
            /* transition: transform 0.4s ease-out, opacity 0.4s ease-out; */
        }

        /* &:hover i {
            transform: translateX(10px);
            opacity: 0;
        } */
    }
    &.secondary-sm {
        padding: 8px 12px;
        background-color: var(--primary-color);
        &:hover {
            background-color: var(--secondary-color);
            transform: translateY(-2px);
            transition: var(--transition);
        }
    }
}

@keyframes arrowLoop {
    0% {
        transform: translateX(0);
        opacity: 1;
    }

    50% {
        transform: translateX(10px);
        opacity: 0;
    }

    51% {
        transform: translateX(-10px);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ----------------------- Animation -----------------------*/

@keyframes slideInFromRight {
    0% {
        transform: translateX(5%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight-15p {
    0% {
        transform: translateX(15%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes FromTop-5p {
    0% {
        transform: translateY(-15%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ----------------------- Dark Mode -----------------------*/

.theme-changer {
    /* width: 100%; */
    z-index: 2;
    /* position: fixed; */
    display: flex;
    justify-content: center;
    align-items: center;
    bottom: 0;
    right: 0;
    /* padding: 24px; */
    i {
        cursor: pointer;
        font-size: 32px;
        width: 32px;
    }
}