:root {
    --light: #c9ffc9;
    --dark: #011B10;
    --accent: #1ad527;
    --pico-border-radius: 0;
    --neon-green: #39FF14; /* Verde Neon (usado no dark mode) */
    --light-gray: #F0F0F0; /* Cinza Claro */
    --dark-gray: #404040;  /* Cinza Escuro (para cards no modo escuro) */
    --near-black: #1f1f1f; /* Quase Preto (para texto no modo claro) */
    --near-white: #d0d0d0; /* Quase Branco (para texto no modo escuro) */
    --black: #111111;      /* Preto */
}

/* Header styles */
.header {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Navigation styles */
.nav {
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--accent);
    text-decoration: none;
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
    padding: 8px 16px;
    border: 2px solid var(--accent);
    border-radius: 4px;
    transition: all 0.3s ease;
    background-color: transparent;
}

.nav-link:hover {
    background-color: var(--accent);
    color: var(--light);
    text-decoration: none;
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: 2px solid var(--accent);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    background-color: var(--light);
    color: var(--dark);
}

.theme-toggle:hover {
    transform: scale(1.1);
    background-color: var(--accent);
}

.theme-toggle:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Dark mode styles */
body[data-theme="dark"] {
    background-color: var(--black);
    color: var(--near-white);
}

body[data-theme="dark"] .theme-toggle {
    background-color: var(--dark-gray);
    border-color: var(--neon-green);
    color: var(--near-white);
}

body[data-theme="dark"] .nav-link {
    color: var(--neon-green);
    border-color: var(--neon-green);
}

body[data-theme="dark"] .nav-link:hover {
    background-color: var(--neon-green);
    color: var(--black);
}

body[data-theme="dark"] .theme-toggle:hover {
    background-color: var(--neon-green);
    color: var(--black);
}

body[data-theme="dark"] strong {
    background-color: var(--neon-green);
    color: var(--black);
}

body[data-theme="dark"] a {
    color: var(--neon-green);
}

body[data-theme="dark"] a:hover {
    background-color: var(--neon-green);
    color: var(--black);
}

body[data-theme="dark"] .social-icon {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

body[data-theme="dark"] .social-icon:hover {
    filter: brightness(0) invert(1);
    opacity: 1;
}

body {
    -webkit-font-smoothing: antialiased;
    font-size:18px;
    background-color: var(--light);
    color:var(--dark);
    display: flex;
    justify-content: center;
    font-family: 'Roboto Mono', monospace;
    transition: background-color 0.3s ease, color 0.3s ease;
}

strong {
    background-color: var(--accent);
    transition: all 0.3s ease;
}
.container {
    max-width: 1200px;
}

.hero {
    display: flex;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
}

.hero__title {
    font-size: 2.5rem;
    line-height: 4rem;
}
.hero__text {
    font-size: 2rem;
    line-height: 3rem; 
}

.hero__social {
    display: flex;
    margin: 25px 0;
}

ul {
    list-style-type: disc;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 40px;
}

li {
    list-style: none;
    margin-left: 10px;
}

a:hover {
    text-decoration: underline;
}

nav {
    display: block;
}

.social-icon {
    width:50px;
    color:var(--dark);
    transition: all 0.3s ease;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    text-decoration: underline;
    background-color: var(--dark)
}