@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:ital,wght@0,100..700;1,100..700&display=swap');

/* Font face definitions */
@font-face {
    font-family: "PPNeueMachina";
    src: url("fonts/PPNeueMachina-InktrapUltrabold.otf");
    font-style: normal;
}

@font-face {
    font-family: "PPNeueMachina";
    src: url("fonts/PPNeueMachina-InktrapUltraboldItalic.otf");
    font-style: italic;
}

@font-face {
    font-family: "PPNeueMachinaLight";
    src: url("fonts/PPNeueMachina-InktrapLight.otf");
    font-style: normal;
}

@font-face {
    font-family: "PPNeueMachinaLight";
    src: url("fonts/PPNeueMachina-InktrapLightItalic.otf");
    font-style: italic;
}

/* Global styles */
body {
    font-family: "Josefin Sans", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    margin: 0;
    background-color: #222;
    color: #ddd;
    user-select: none;
    transition: background-color 0.5s ease;
}

a {
    text-decoration: none;
}

/* Header styles */
header {
    font-family: "PPNeueMachina";
    background-color: #f5f5f5;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5vw 0vw;

    .header-text {
        align-self: center;
        line-height: 15vw;
        font-size: 11vw;
        color: #333;
        position: relative;
        text-shadow: 0.5vw 0vw 0vw gray;

        #profile-image {
            position: absolute;
            right: 8vw;
            top: 10vw;
            width: 20vw;
            height: 20vw;
            border-radius: 50%;
            animation: pulse 3s infinite ease-in-out;
        }

        #profile-image:hover {
            animation: dal 3s infinite ease-in-out;
        }

        .social-links {
            position: absolute;
            right: 0vw;
            top: -3vw;
            width: 36vw;
            margin: 0px;
            padding-inline-start: 0px;
            height: 3.5vw!important;
            list-style: none;
            display: flex;
            justify-content: space-between;

            a {
                display: block;
                height: 3.5vw!important;
            }

            .svg {
                height: 5vw;
            }
            
            .svg:hover {
                opacity: 0.5;
            }
        }
    }
}


/* Section styles */
section {
    display: flex;
    justify-content: center;
    padding: 2rem;
    line-height: 1.5;
    font-size: 1.5rem;
}

.letter {
    .container {
        max-width: 840px;
        margin-bottom: 5rem;
    }

    h1 {
        font-family: "PPNeueMachina";
    }

    p {
        margin: 2rem 0;
    }

    #video-container {
        display: flex;
        justify-content: center;
        width: 100%;
        position: relative;
        margin: 4rem 0;

        .video {
            position: absolute;
            width: 100%;
            height: 100%;
            max-width: 400px;
            max-height: 400px;
            z-index: 2;
            transition: opacity 3s ease-in;
            border-radius: 20px;
            cursor: pointer;

            &.hidden {
                opacity: 0;
            }
        }

        .back {
            opacity: 0;
            z-index: -1;
            width: 100%;
            height: 100%;
            max-width: 400px;
            max-height: 400px;
            border-radius: 20px;
        }
    }

    p a,
    li a {
        color: #b700ff;

        &:hover {
            background-color: #555;
        }
    }
}

.big-heading {
    flex-direction: column;
    align-items: center;
    padding: 4rem 2rem;

    h1 {
        font-family: "PPNeueMachina";
        text-align: center;
        font-size: 9rem;
        margin-bottom: 0;
        line-height: 1.2;
        text-shadow: 0.5vw 0vw 0vw gray;

    }

    h4 {
        font-family: "PPNeueMachinaLight";
        padding-top: 2.5rem;
        margin-top: 2.5rem;
        font-size: 3rem;
        text-align: center;
        border-top: 1px solid hsla(0, 0%, 100%, 0.5);
        line-height: 1.2;
    }

    .container {
        max-width: 840px;
    }

    p {
        margin: 3rem 0;
    }

    .center-p {
        display: flex;
        justify-content: center;
    }

    .button {
        font-family: "PPNeueMachina";
        padding: 10px 20px;
        border-radius: 50px;
        font-size: 1.3rem;
        font-weight: bold;
        color: #222;
        background-color: #ddd;
        padding: 1rem;
        margin-top: 1rem;
        text-align: center;
        box-shadow: 5px 5px 2px darkgrey;

        &:hover {
            background-color: #222;
            color: #ddd;
        }
    }

    &#violet {
        background-color: rgb(33, 0, 36);
        box-shadow: 0 -1rem 2rem rgb(33, 0, 36),
            0 1rem 2rem rgb(36, 0, 33);
    }

    &#green {
        background-color: rgb(0, 36, 19);
        box-shadow: 0 -1rem 2rem rgb(0, 36, 19),
            0 1rem 2rem rgb(0, 36, 19);
    }

    &#red {
        background-color: rgb(36, 0, 0);
        box-shadow: 0 -1rem 2rem rgb(36, 0, 0),
            0 1rem 2rem rgb(36, 0, 0);
    }

    &#blue {
        background-color: rgb(0, 12, 36);
        box-shadow: 0 -1rem 2rem rgb(0, 12, 36),
            0 1rem 2rem rgb(0, 12, 36);
    }
}

/* Footer styles */
footer {
    font-family: "PPNeueMachina";
    display: flex;
    justify-content: center;
    text-align: center;
    padding-top: 5rem;
    padding-bottom: 3rem;
}

/* Attendance section styles */
#attendance-section {
    font-family: "PPNeueMachinaLight";
    display: block;
    max-width: 840px;
    width: 80%;
    margin: 3rem auto;
    padding: 2rem;
    background-color: #333;
    color: #ddd;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: all 0.5s ease;
    overflow: hidden;

    &.collapsed {
        max-height: 0;
        padding: 0 auto;
        margin: 0 auto;
        opacity: 0;
    }

    h2 {
        margin: 1rem 0;
        font-size: 1.5rem;
        line-height: 1.5;
    }

    button {
        font-family: "PPNeueMachina";
        margin: 1rem 0;
        padding: 1rem;
        font-size: 1.3rem;
        font-weight: bold;
        color: #222;
        background-color: #ddd;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: all 0.3s ease;

        &:hover {
            background-color: #b700ff;
            color: #ddd;
            transform: scale(1.05);
        }
    }

    #name-input {
        font-family: "Josefin Sans", sans-serif;
        margin-top: 1rem;
        padding: 10px;
        width: 80%;
        font-size: 1.3rem;
        color: #222;
        background-color: #ddd;
        border: none;
        border-radius: 5px;
    }

    #save-btn {
        background-color: #ff3333;
        color: #fff;

        &.named {
            background-color: #33ff33;
            color: #222;
        }
    }

    #thank-you {
        font-size: 1.3rem;
        font-weight: bold;
        color: #ddd;
    }

    #attendance-btn {
        animation: attention 2s infinite;
    }
}

/* Scrollbar styles */
*::-webkit-scrollbar {
    width: 8px;
}

*::-webkit-scrollbar-track {
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

*::-webkit-scrollbar-thumb {
    background-color: #cccccc;
    border-radius: 5px;

    &:hover {
        background-color: rgba(183, 0, 255, 0.5);
    }
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.7);
    }

    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 1vw rgba(0, 0, 0, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
    }
}

@keyframes dal {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(248, 161, 33, 0.9);
    }

    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 1vw rgba(248, 161, 33, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(248, 161, 33, 0);
    }
}

@keyframes attention {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Media queries */
@media (max-width: 768px) {
    /* header {
        #profile-image {
            width: 10rem;
            height: 10rem;
            margin: 1.5rem 0;
        }

        h1 {
            font-size: 1.8rem;
        }

        .links a {
            font-size: 1.1rem;
        }

        .social-links .svg {
            width: 30px;
            height: 30px;
        }
    } */

    .letter {
        font-size: 1.3rem;
    }

    .big-heading {
        h1 {
            font-size: 3.5rem;
        }

        h4 {
            font-size: 1.75rem;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
        }
    }

    #attendance-section {
        max-width: 90%;
        padding: 1.5rem;

        h2 {
            font-size: 1.3rem;
        }

        button,
        #name-input {
            font-size: 1.3rem;
        }
    }
}

@media (min-width: 768px) and (max-width: 1200px) {
    .big-heading {
        h1 {
            font-size: 6rem;
        }

        h4 {
            font-size: 2.5rem;
            padding-top: 2rem;
            margin-top: 2rem;
        }
    }
}