@import url('https://fonts.googleapis.com/css2?family=Trade+Winds&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

body {
    background-image: url('../images/background.jpg');
    background-attachment: fixed;
    background-size: 100% 100%;
    color: white;
    font-family: "Trade Winds", system-ui;
    margin: 0;
}

ul {
    align-items: center;
}

svg {
    width: 8em;
    height: 8em;
}

a {
    color: #C8F542;
    text-decoration: none;
    font-weight: bold;
    padding: 0.5em;
}

p {
    font-family: "Inter", sans-serif;
}

header {
    border-bottom: solid #ffffff 0.15em;
    padding: 1em;
    box-sizing: border-box;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

header div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5em;
}

header svg {
    width: clamp(1.5rem, 4vw, 3em);
    height: clamp(1.5rem, 4vw, 3em);
}

header img {
    width: clamp(3rem, 6vw, 6rem);
    height: clamp(3rem, 6vw, 6rem);
    border: none;
    outline: none;
}

header p {
    font-size: clamp(1.2rem, 2.5vw, 2.5rem);
    font-weight: 900;
    margin: 0;
}

header nav ul {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    gap: 0.25em;
    align-items: center;
}

/* Hamburger toggle — visually hidden but keyboard accessible */
.nav-toggle {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5em;
}

.nav-toggle-label span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: white;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle:focus-visible + .nav-toggle-label {
    outline: 2px solid #C8F542;
    outline-offset: 4px;
    border-radius: 4px;
}

@media (max-width: 600px) {
    .nav-toggle-label {
        display: flex;
    }

    header nav ul {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5em;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        box-sizing: border-box;
        background-image: url('../images/background.jpg');
        background-size: 100% 100%;
        padding: 0 1em;
        border-bottom: solid white 2px;
        z-index: 100;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .nav-toggle:checked ~ ul {
        max-height: 300px;
        padding: 1em;
    }

    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

main {
    padding: 1em;
}

.cta-button {
    background-color: blue;
    color: white;
    border: solid white 0.15em;
    border-radius: 1em;
    padding: 0.5em;
    margin: 0.25em auto;
}

footer {
    border-top: solid white 0.15em;
    display: flex;
    flex-direction: column;
}

footer p {
    margin: 1em auto;
}

.card {
    top: 50%;
    left: 50%;
    background-image: url('../images/background.jpg');
    background-size: 100% 100%;
    border: solid white 0.1em;
    border-radius: 1em;
    padding: 1em;
}

.card svg,
.card svg * {
    fill: #ffffff;
}