:root {
    --black: #000000;
    --white: #ffffff;
    --cyan: #55ffff;
    --pink: #ff22aa;
    --green: #00ff00;
    --yellow: #ffff00;

    --bg: var(--white);
    --text: var(--black);
}

[data-theme="dark"] {
    --bg: var(--black);
    --text: var(--white);

    .pink {
        color: var(--pink);
        text-shadow: none;
    }

    .cyan {
        color: var(--cyan);
        text-shadow: none;
    }

    .card:nth-child(1) h3,
    .card:nth-child(2) h3,
    .card:nth-child(3) h3,
    .gradient-text-3,
    .gradient-text-2,
    .gradient-text-1 {
        filter: none;
    }

    .theme-toggle {
        border-color: var(--white);
        color: var(--white)
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

img {
    max-width: 200px;
    max-height: 200px;
    /* aspect-ratio: 1; */
    background-size: cover;
    display: block;
    margin: 0 auto;
    width: 400px;
    height: 400px;
    object-fit: cover;
}

section {
    padding: 6rem 1.5rem;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

/* 
section:nth-of-type(odd) {
    background: linear-gradient(135deg, rgba(85, 255, 255, 0.08), rgba(255, 34, 170, 0.08));
}

section:nth-of-type(even) {
    background: linear-gradient(135deg, rgba(0, 255, 0, 0.08), rgba(255, 255, 0, 0.08));
} */

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
    animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card:nth-child(1) h3,
.gradient-text-1 {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 auto;
    width: auto;
    display: inline-block;
    filter: drop-shadow(0px 0px 1px black) drop-shadow(-3px 3px 0px #0000cc) drop-shadow(0px 0px 1px black);
}

.card:nth-child(2) h3,
.gradient-text-2 {
    background: linear-gradient(135deg, var(--pink) 0%, var(--yellow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 auto;
    width: auto;
    display: inline-block;
    filter: drop-shadow(0px 0px 1px black) drop-shadow(-3px 3px 0px #009900) drop-shadow(0px 0px 1px black);
}

.card:nth-child(3) h3,
.gradient-text-3 {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 auto;
    width: auto;
    display: inline-block;
    filter: drop-shadow(0px 0px 1px black) drop-shadow(3px 3px 0px var(--pink)) drop-shadow(0px 0px 1px black);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-transform: lowercase;
}

h2::after {
    content: '.';
}

p {
    max-width: 700px;
    margin-bottom: 1rem;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.2rem;
}

header {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.hero-inner {
    max-width: 900px;
    animation: fadeUp 1s ease both;
}

.logo-slot {
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 0.75rem;
}

.cta {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.75rem 2rem;
    border-radius: 999px;
    font-weight: 600;
    color: #000;
    background: linear-gradient(135deg, var(--cyan), var(--pink));
    background-size: 200% 200%;
    background-position: 25% 75%;
    transition: background-position 0.6s ease;
}

.cta:hover {
    background-position: 100% 50%;
}

.theme-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: none;
    border: 2px solid currentColor;
    border-radius: 999px;
    padding: 0.4rem 1rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.card {
    padding: 2rem;
    border: 2px solid currentColor;
    border-radius: 1.25rem;
}

.cyan {
    text-shadow: 0 0 25px var(--cyan), 0 0 15px var(--cyan), 0 0 15px var(--cyan);
    color: white;
}

.pink {
    text-shadow: 0 0 15px var(--pink);
    color: white;
}

.green {
    color: var(--green);
}

.yellow {
    color: var(--yellow);
}

form {
    max-width: 600px;
    margin-top: 2rem;
}

input,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-family: inherit;
    border-radius: 0.75rem;
    border: 2px solid currentColor;
    background: transparent;
    color: inherit;
}

button.submit {
    padding: 0.75rem 2rem;
    border-radius: 999px;
    border: none;
    font-weight: 600;
    background: linear-gradient(135deg, var(--green), var(--yellow));
    cursor: pointer;
}

dd {
    margin-bottom: 1rem;
}

footer {
    text-align: center;
    padding: 2rem 1rem 3rem;
    border-top: 1px dashed white;
}

.inline {
    display: inline-flex;
    gap: 0;
}

footer .inline {
    font-weight: bold;
}