/* Globals, variáveis de cor, tipografia e sombra usadas em todo o site */

/**
 * Purpose   : Global CSS variables, reset, and typography
 * Consumed by: All pages
 * Layer     : Presentation — Global Styles
 */

/* Card 24, ativa Cross-Document View Transitions entre as páginas do site */
@view-transition {
    navigation: auto;
}


:root {
    /* COLORS */
    --teal: #008080;
    --teal-dark: #066;
    --teal-light: #e6f3f3;
    --white: #fff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f4;
    --gray-200: #e9ecef;
    --gray-400: #adb5bd;
    --gray-600: #5a6169;
    --gray-800: #343a40;
    --gray-900: #1a1f24;

    /* SHADOWS */
    --shadow-sm: 0 1px 4px rgb(0 0 0 / 6%);
    --shadow-md: 0 4px 12px rgb(0 0 0 / 10%);
    --shadow-lg: 0 8px 32px rgb(0 0 0 / 12%);

    /* SPACING & RADIUS */
    --radius: 4px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Barlow, sans-serif;
    color: var(--gray-800);
    background: var(--white);
    font-size: 15px;
    line-height: 1.5;
}

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

button {
    font-family: Barlow, sans-serif;
    cursor: pointer;
}

input,
textarea,
select {
    font-family: Barlow, sans-serif;
}

/* TYPOGRAPHY */
h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 48px;
}

h2 {
    font-size: 32px;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 18px;
}

p {
    line-height: 1.6;
}

/* UTILITIES */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border-width: 0;
}


/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}