* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    --color-primary: #005fa4;
    --color-primary-light: #e2faff;
    --color-primary-dark: #d63f17;
    --color-secondary: #2e5ff2;
    --color-accent: #30c9f2;
    --color-complementary: #30a8f2;


    --color-text-primary: #212529;
    --color-text-secondary: #6c757d;
    --color-text-light: #ffffff;
}

@keyframes pulse {
  0%   { transform: scale(1); opacity: 0;}
  40%  { opacity: 0.28;}
  100% { transform: scale(1.6); opacity: 0;}
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-primary);
    position: relative;
    overflow: hidden;
    
    

    .bg_buble {
        aspect-ratio: 1 / 1;
        border-radius: 50%;
        background-color: var(--color-primary-light);
        position: absolute;
        width: 200px;   
        top: 10%;
        left: 10%;
        opacity: 0.5;
        z-index: 1;
        filter: blur(10px);
        animation: pulse ease-in-out forwards;
    }
    

    .container {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        max-width: 1800px;
        min-height: 100dvh;


        .card {
            display: flex;
            z-index: 2;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background-color: rgba(250, 250, 250, 0.9);
            backdrop-filter: blur(50px);
            padding: 100px;
            aspect-ratio: 1 / 1;
            border-radius: 100%;

            
            span {
                margin-bottom: 25px;
                h1 {
                    font-size: 2.5rem;
                    color: var(--color-primary);
                    margin-bottom: 20px;
                }
            }

            a {
                all: unset;

                button {
                    all: unset;
                    border: 1px solid var(--color-primary);
                    padding: 10px 20px;
                    border-radius: 5px;
                    cursor: pointer;
                    text-align: center;
                    color: var(--color-primary);
                    font-weight: 500; 

                    &:hover {
                        background-color: var(--color-primary-light);
                        color: var(--color-text-light);
                    }

                    &:active {
                        background-color: var(--color-primary-dark);
                        color: var(--color-text-light);
                    }
                }
            }
        }

    }
}