@import url('https://fonts.googleapis.com/css2?family=Pacifico&display=swap');

:root {
    --clr-primary: teal;
    --clr-secondary: crimson;
    
    --bg-primary: #0d1a2d;
    --bg-secondary: #14273e;
    
    --text-primary: #fff;
    --text-secondary: #ccc;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    font: inherit;
}

html {
    color-scheme: dark;
}

body {
    font-family: system-ui, sans-serif;
    min-height: 100vh;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
}

ul:where([role="list"]) {
    list-style: none;
    margin: 0;
    padding: 0;
}

section {
    padding-block: clamp(2rem, 5vw, 5rem);
}

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

.container {
    width: min(100% - 2rem, 65rem);
    margin-inline: auto;
}

.grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(min(35ch, 100%), 1fr));
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 0.5em;
}

.flex-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.flow-content {
    display: grid;
    align-content: start;
    gap: 1rem;
}

[data-spacing="sm"] {
    gap: 0.25rem;
}

.mx-auto {
    width: fit-content;
    margin-inline: auto;
}

.card {
    display: grid;
    gap: 0.5rem;
    
    position: relative;
    overflow: hidden;
    
    width: min(100% - 2rem, 35ch);
    margin-inline: auto;
    border-radius: 0.5rem;
    
    background-color: var(--bg-secondary);
    text-align: center;
}

.card__name {
    font-weight: 700;
    color: var(--text-primary);
}

.card__position {
    font-style: italic;
}

.card__img {
    width: 5rem;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--text-secondary);
}

.card__front {
    padding: 2em 2em 2.5em 2em;
    transition: 
      opacity 250ms ease,
      transform 450ms ease;
}

.card[data-visible="false"] .card__front {
    opacity: 1;
    transform: translateY(0);
}

.card__footer {
    position: relative;
    height: 1.5rem;
    background-color: var(--bg-primary);
    z-index: 5;
}

.card__back {
    position: absolute;
    padding: 2em 2em 2.5em 2em;
    inset: 0;
    transition: 
      transform 450ms ease,
      opacity 150ms ease;
    z-index: 1;
    overflow: auto;
}

.card[data-visible="false"] .card__back {
    opacity: 0;
    transform: translateY(100%);
}

.card[data-visible="true"] .card__front {
    opacity: 0;
    transform: translateY(100%);
    transition: 
      opacity 150ms ease,
      transform 450ms ease 50ms;
}

.card[data-visible="true"] .card__back {
    opacity: 1;
    transform: translateY(0);
    transition: 
      transform 350ms ease,
      opacity 450ms ease 100ms;
}

.card__social {
    justify-content: center;
    margin-bottom: 2em;
}

.card__toggle {
    text-align: 1;
    border-radius: 50%;
    width: 3rem;
    aspect-ratio: 1 / 1;
    padding: 0.5em;
    border: 0;
    background-color: var(--clr-primary);
    color: var(--text-primary);
    
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    
    cursor: pointer;
    transition: background-color 250ms ease;
}

.card__toggle-icon {
    transition: rotate 250ms ease;
}

.card[data-visible="true"] .card__toggle {
    background-color: var(--clr-secondary);
}

.card[data-visible="true"] .card__toggle-icon {
    rotate: 315deg;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: #e9e9e9;
}

.header h1 {
    color: #222222;
    font-size: 30px;
    font-family: 'Pacifico', cursive;
}

.header .social a {
    padding: 0 5px;
    color: #222222;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    display: block;
    color: #000;
    padding: 8px 16px;
    text-decoration: none;
}

nav ul li a.active {
    background-color: #84e4e2;
    color: white;
}

nav ul li a:hover:not(.active) {
    background-color: #29292a;
    color: white;
}

.footer {
    padding: 55px 20px;
    background-color: #2e3550;
    color: white;
    text-align: center;
}

.icon {
    font-size: 26px !important; 
}

.container {
    line-height: 150%;
}

.left {
    float: left;
    width: 185px;
    height: auto; 
    margin: 0;
    padding: 1em;
}

.left img {
    width: 100%;
    height: auto; 
}

.content {
    margin-left: 190px;
    border-left: 1px solid #d4d4d4;
    padding: 1em;
    overflow: hidden;
}


@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    .left {
        width: 100%;
        margin-bottom: 20px;
    }

    .content {
        margin-left: 0;
        border-left: none;
        padding: 0;
    }

    nav ul {
        flex-direction: column;
    }

    nav ul li {
        margin-right: 0;
        margin-bottom: 10px;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .card {
        width: 100%;
    }

    .container {
        padding: 1rem;
    }

    .footer {
        padding: 40px 10px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px;
    }

    .header h1 {
        font-size: 24px;
    }

    .footer {
        padding: 40px 10px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .card__img {
        width: 4rem;
    }

    .card__toggle {
        width: 2.5rem;
    }
}