/* pico.css overrides */

:root,
:host {
    --pico-form-element-spacing-vertical: 0rem;
    /* 0.75rem; */
    /* force Arial font for body text */
    --pico-font-family-sans-serif: Arial, Helvetica, sans-serif;
}

main {
    padding-block: 0 !important;
}

nav {
    margin:0 auto;
    margin-bottom: 20px;
    margin-top:5px;
    border-bottom: 12px solid #ffe600;
    padding-left: 10px;
    padding-right: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    line-height: 1.2;
}

/* the navbar-break class is used to insert a line break in the navbar on small screens */
.navbar-break {
    display: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 900;
}

@media (min-width: 576px) {

    :root,
    :host {
        --pico-font-size: 100%;
    }
}

@media (min-width: 768px) {

    :root,
    :host {
        --pico-font-size: 100%;
    }
}

@media (min-width: 1024px) {

    :root,
    :host {
        --pico-font-size: 100%;
    }
}

@media (min-width: 1280px) {

    :root,
    :host {
        --pico-font-size: 110%;
    }
}

@media (min-width: 1536px) {

    :root,
    :host {
        --pico-font-size: 115%;
    }
}

/**
 * Container
 */
.container,
.container-fluid {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--pico-spacing);
    padding-left: var(--pico-spacing);
}

@media (min-width: 576px) {
    .container {
        max-width: 510px;
        padding-right: 0;
        padding-left: 0;
    }

    nav {
        max-width: 100%;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 700px;
    }

    nav {
        max-width: 100%;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 950px;
    }

    nav {
        max-width: 100%;
    }

}

@media (min-width: 1280px) {
    .container {
        max-width: 1100px;
    }

    nav {
        max-width: 80%;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1200px;
    }

    nav {
        max-width: 80%;
    }
}

/* My stuff follows */

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.brand img {
    max-height: 80px;
    width: auto;
    height: auto;
    background-color: white;
    border-radius: 0.5rem;
    padding: 0.5rem;
}

/* navbar hamburger menu */

.hamburger {
    display: none;
    background: none;
    border-color: #aaa;
    cursor: pointer;
    margin-top: 1rem;
    margin-bottom: 70px 1rem;
    margin-right: 0.5rem;
    margin-left: auto;
    width: 3rem;
    height: 3rem;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    padding-left: 0.75rem;
}

.hamburger span {
    display: block;
    margin-top: 0.2rem;
    margin-bottom: 0.2rem;
    width: 1.5rem;
    height: 2px;
    background-color: #aaa;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger:hover span {
    background-color: #555;
}

/* Theme toggle button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: currentColor;
    padding: 0.5rem;
    margin-right: 0.5rem;
    transition: opacity 0.3s ease;
}

.theme-toggle:hover {
    opacity: 0.7;
}

.theme-toggle svg {
    stroke: currentColor;
}

/* Stack nav links vertically on narrow viewports */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    nav {
        flex-wrap: wrap;
    }

    #nav-menu {
        order: 3;
        width: 100%;
        display: none;
        flex-direction: column;
    }

    #nav-menu.open {
        display: flex;
    }

    nav ul:first-of-type {
        flex-grow: 1;
    }
}

@media (max-width: 418px) {
    .navbar-break {
        display: block;
    }
}

/* Figures */

figure {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

figcaption {
    font-size: 0.9rem;
    color: #555;
    font-style: italic;
}

figcaption p {
    font-style: italic;
}