body {
    margin: 0;
    background-color: #fff9e6;
}

a {
    color: inherit;
    text-decoration: none;
}

#navbar {
    display: flex;
    align-items: center;
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;
    background-color: hsl(0, 0%, 25%);
}

#title {
    margin: 5px;
    margin-left: 15px;
    width: 200px;
    height: 90px;
    cursor: pointer;
    transition: width 0.5s ease;
}

#wrapper {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 30px;
    color: white;
    font-size: 1.2rem;
}

.navButton {
    margin: 15px;
    cursor: pointer;
    transition: font-size 0.5s ease;
}

.navButton:hover {
    font-size: 1.4rem;
}

#countdown-container {
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    margin-top: 10vh;
    padding: 20px;
}

#countdown-label-top {
    font-size: 2rem;
    color: #555;
}

#countdown-number {
    font-size: 10rem;
    font-weight: bold;
    color: #222;
    line-height: 1.1;
    margin: 10px 0;
}

#countdown-label-bottom {
    font-size: 2rem;
    color: #555;
}

#end-date-label {
    font-size: 1.3rem;
    color: #888;
    margin-top: 12px;
}

#progress-container {
    width: 50%;
    max-width: 500px;
    background-color: #ddd;
    border-radius: 10px;
    height: 18px;
    margin: 30px auto 0;
    overflow: hidden;
}

#progress-bar {
    height: 100%;
    background-color: #f5a623;
    border-radius: 10px;
    width: 0%;
    transition: width 0.5s ease;
}

#progress-label {
    font-size: 1rem;
    color: #666;
    margin-top: 8px;
    font-family: Arial, Helvetica, sans-serif;
}

/* Hamburger menu - hidden by default on desktop */
#hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    margin-right: 20px;
    margin-left: auto;
}

#hamburger span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

#hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-7px, 6px);
}

#hamburger.active span:nth-child(2) {
    opacity: 0;
}

#hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
}

@media screen and (max-width: 768px) {
    #title {
        margin: 3px;
        margin-left: 10px;
        width: 200px;
        max-width: 40vw;
        height: auto;
        cursor: pointer;
    }

    #hamburger {
        display: flex;
    }

    #wrapper {
        position: absolute;
        top: 70px;
        right: 0;
        background-color: hsl(0, 0%, 25%);
        flex-direction: column;
        width: 200px;
        box-shadow: -2px 2px 10px rgba(0, 0, 0, 0.3);
        border-radius: 5px 0 0 5px;
        display: none;
        z-index: 1000;
    }

    #wrapper.active {
        display: flex;
    }

    #countdown-number {
        font-size: 7rem;
    }

    #countdown-label-top,
    #countdown-label-bottom {
        font-size: 1.5rem;
    }

    #progress-container {
        width: 80%;
    }
}

@media screen and (max-width: 480px) {
    #countdown-number {
        font-size: 5rem;
    }

    #countdown-label-top,
    #countdown-label-bottom {
        font-size: 1.2rem;
    }
}