/* =========================================================================
   Curious Thinkers — base styles
   Brand tokens are placeholders; refine once final design tokens are known.
   ========================================================================= */

:root {
    /* Colours */
    --color-dark: #0a0a0a;
    --color-dark-2: #1a1a1a;
    --color-light: #ffffff;
    --color-bg-light: #f4f4f4;
    --color-text: #1a1a1a;
    --color-text-muted: #6a6a6a;
    --color-text-inverse: #ffffff;
    --color-accent: #e67425;          /* Cuscal Orange — brand spec */
    --color-accent-hover: #c95d18;
    --color-border: #e5e5e5;

    /* Typography */
    --font-body: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-display: var(--font-body);
    --color-header-bg: #252525;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --font-weight-heavy: 900;

    /* Layout
       Design specifies 1312px content area on a 1920 viewport.
       Outer = content + 2×padding so the padding doesn't eat into the spec width. */
    --container-max: 1360px;       /* 1312 content + 2×24 padding */
    --container-pad: 24px;
    --container-pad-desktop: 24px;

    /* Spacing scale */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 64px;

    /* Section padding scale */
    --section-pad-sm: 40px;
    --section-pad-md: 80px;
    --section-pad-lg: 120px;
    --section-pad-xl: 160px;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    /* Transitions */
    --transition: 200ms ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    color: var(--color-text);
    background: var(--color-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { padding: 0; margin: 0; list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 0.5em;
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: 1.15;
    color: inherit;
}
/* Cuscal type scale (22 May DR meeting brand spec):
 *   H1 60 / H2 32 / H3 22 / H4 20 / Body 16.
 * Existing per-context clamps in custom.css (page-hero, page-body, event-*,
 * about-block, featured-cta, etc.) continue to win on specificity — so
 * tweaking these base rules doesn't visually change any existing surface.
 * What it DOES do: makes the spec the default for any new block/context
 * that doesn't define its own heading rules. */
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: var(--font-weight-heavy); letter-spacing: -0.01em; } /* up to 60px */
h2 { font-size: clamp(1.625rem, 3vw, 2rem); }                                                                  /* up to 32px */
h3 { font-size: clamp(1.25rem, 2.5vw, 1.375rem); }                                                             /* up to 22px */
h4 { font-size: 1.25rem; }                                                                                     /* 20px */
h5 { font-size: 1.125rem; }                                                                                    /* 18px */
h6 { font-size: 1rem; }                                                                                        /* 16px */
p { margin: 0 0 1em; }

/* ---- Accessibility helpers ---- */
.screen-reader-text {
    border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
    height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute;
}
.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 100000;
    background: var(--color-dark); color: var(--color-light);
    padding: 12px 16px;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ---- Focus styles ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}
.btn:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
    box-shadow: 0 0 0 5px var(--color-accent);
}
.site-header__menu a:focus-visible,
.site-footer__menu a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 2px;
}

/* ---- Layout primitives ---- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}
@media (min-width: 992px) {
    .container { padding-left: var(--container-pad-desktop); padding-right: var(--container-pad-desktop); }
}
.container-narrow { max-width: 880px; }
.container-fluid  { max-width: none; padding-left: 0; padding-right: 0; }

/* ---- Section padding utilities (mapped from Settings field group) ---- */
.padding-sm { padding-top: var(--section-pad-sm); padding-bottom: var(--section-pad-sm); }
.padding-md { padding-top: var(--section-pad-md); padding-bottom: var(--section-pad-md); }
.padding-lg { padding-top: var(--section-pad-lg); padding-bottom: var(--section-pad-lg); }
.padding-xl { padding-top: var(--section-pad-xl); padding-bottom: var(--section-pad-xl); }

/* Default section padding when no explicit class applied */
section { padding-top: var(--section-pad-md); padding-bottom: var(--section-pad-md); }
@media (max-width: 768px) {
    section { padding-top: var(--section-pad-sm); padding-bottom: var(--section-pad-sm); }
}

.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }
.pt-sm { padding-top: var(--section-pad-sm) !important; }
.pb-sm { padding-bottom: var(--section-pad-sm) !important; }
.pt-md { padding-top: var(--section-pad-md) !important; }
.pb-md { padding-bottom: var(--section-pad-md) !important; }
.pt-lg { padding-top: var(--section-pad-lg) !important; }
.pb-lg { padding-bottom: var(--section-pad-lg) !important; }

/* ---- Background colour utilities (mapped from section_background) ---- */
.bg-dark   { background-color: var(--color-dark); color: var(--color-text-inverse); }
.bg-dark-2 { background-color: var(--color-dark-2); color: var(--color-text-inverse); }
.bg-light  { background-color: var(--color-bg-light); color: var(--color-text); }
.bg-white  { background-color: var(--color-light); color: var(--color-text); }
.bg-accent { background-color: var(--color-accent); color: var(--color-text-inverse); }

/* ---- Text colour utilities (mapped from section_text_color) ---- */
.text-light  { color: var(--color-text-inverse); }
.text-dark   { color: var(--color-text); }
.text-accent { color: var(--color-accent); }
.text-muted  { color: var(--color-text-muted); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    min-height: 54px;
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: 4px;
    border: 2px solid transparent;
    background: var(--color-accent);
    color: var(--color-text-inverse);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover, .btn:focus { background: var(--color-accent-hover); color: var(--color-text-inverse); }
.btn--outline { background: transparent; border-color: currentColor; color: inherit; }
.btn--outline:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-text-inverse); }
.btn--light { background: var(--color-light); color: var(--color-dark); }
.btn--light:hover { background: var(--color-bg-light); color: var(--color-dark); }
.btn--accent { background: var(--color-accent); color: var(--color-text-inverse); }
.btn--accent:hover, .btn--accent:focus { background: var(--color-accent-hover); color: var(--color-text-inverse); }
.btn--dark { background: var(--color-dark); color: var(--color-text-inverse); border-color: var(--color-dark); }
.btn--dark:hover, .btn--dark:focus { background: var(--color-dark-2); border-color: var(--color-dark-2); color: var(--color-text-inverse); }

/* ---- Site header ---- */
.site-header {
    background: var(--color-header-bg);
    color: var(--color-text-inverse);
    position: relative;
    z-index: 50;
    height: 80px;
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 80px;
    padding-top: 0;
    padding-bottom: 0;
}
.site-header__brand { display: flex; align-items: center; }
.site-header__logo-link {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}
.site-header__logo { display: block; height: auto; }
.site-header__logo--cuscal { width: 117px; height: 29px; }
.site-header__logo--ct     { width: 73px;  height: 25px; }

.site-header__nav { display: flex; align-items: center; }
.site-header__menu {
    display: flex;
    align-items: center;
    gap: 40px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.site-header__menu li { display: inline-flex; align-items: center; }
.site-header__menu a {
    color: var(--color-text-inverse);
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: var(--font-weight-regular);
    letter-spacing: -0.03em;
    line-height: 1.5;
    text-decoration: none;
    transition: color var(--transition);
}
.site-header__menu a:hover,
.site-header__menu .current-menu-item > a {
    color: var(--color-accent);
}

.site-header__nav-toggle {
    display: none;
    background: none;
    border: 0;
    padding: 8px;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}
.site-header__nav-toggle-bar { display: block; width: 24px; height: 2px; background: var(--color-text-inverse); }

@media (max-width: 992px) {
    .site-header__menu { gap: 28px; }
    .site-header__menu a { font-size: 16px; }
}
@media (max-width: 768px) {
    .site-header__nav-toggle { display: inline-flex; }
    .site-header__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-header-bg);
        flex-direction: column;
        gap: 0;
        padding: 16px var(--container-pad);
    }
    .site-header__menu.is-open { display: flex; }
    .site-header__menu li {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
}

/* ---- Site footer ---- */
:root {
    --color-footer-bg: #000;
    --color-footer-heading: #ff9d00;
}
.site-footer {
    background: var(--color-footer-bg);
    color: var(--color-text-inverse);
    padding-top: 80px;
    padding-bottom: 32px;
    font-family: var(--font-body);
}
.site-footer__inner { display: flex; flex-direction: column; gap: 56px; }

/* Top grid: Logos | Menus | Acknowledgement */
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 2fr 1.6fr;
    gap: 64px;
    align-items: start;
}
@media (max-width: 992px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .site-footer__grid { grid-template-columns: 1fr; gap: 40px; }
}

.site-footer__brand {
    display: flex;
    flex-direction: column;
    gap: 38px;
    align-items: flex-start;
}
.site-footer__logo { display: block; height: auto; }
.site-footer__logo--cuscal { width: 100px; height: 24px; }
.site-footer__logo--ct     { width: 218px; height: 73px; }

/* Menu columns: 2-col grid that auto-flows menu blocks */
.site-footer__menus {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-content: start;
}
@media (max-width: 600px) {
    .site-footer__menus { grid-template-columns: 1fr; gap: 28px; }
}
.site-footer__menu-block { display: flex; flex-direction: column; gap: 20px; }

.site-footer__col-title {
    font-size: 22px;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.03em;
    line-height: 1.5;
    margin: 0;
    color: var(--color-footer-heading);
    text-transform: none;
}
.site-footer__col-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}
.site-footer__col-title a:hover { color: var(--color-accent); }

.site-footer__menu {
    display: flex;
    flex-direction: column;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-footer__menu-item a {
    color: var(--color-text-inverse);
    font-size: 18px;
    font-weight: var(--font-weight-regular);
    letter-spacing: -0.03em;
    line-height: 1.5;
    text-decoration: none;
    transition: color var(--transition);
}
.site-footer__menu-item a:hover { color: var(--color-accent); }

/* Acknowledgement (widget area) */
.site-footer__acknowledgement {
    color: var(--color-text-inverse);
    font-size: 16px;
    line-height: 1.6;
}
.site-footer__acknowledgement p { margin: 0 0 1em; }
.site-footer__acknowledgement p:last-child { margin-bottom: 0; }
.site-footer__acknowledgement .widget-title { display: none; }

/* Bottom legal row */
.site-footer__legal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 32px;
    flex-wrap: wrap;
}
.site-footer__copyright {
    color: var(--color-text-inverse);
    font-size: 18px;
    font-weight: var(--font-weight-regular);
    letter-spacing: -0.03em;
}
.site-footer__copyright p {
    display: inline-block;
    margin: 0 52px 0 0;
}
.site-footer__copyright p:last-child { margin-right: 0; }
.site-footer__copyright .widget-title { display: none; }

.site-footer__social {
    color: var(--color-text-inverse);
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.03em;
}
.site-footer__social .widget {
    display: inline-flex;
    align-items: center;
    gap: 16px;
}
.site-footer__social .widget-title {
    margin: 0;
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    white-space: nowrap;
}
.site-footer__social .textwidget { display: inline-flex; align-items: center; }
.site-footer__social ul {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-footer__social a {
    display: inline-flex;
    align-items: center;
    color: var(--color-text-inverse);
    text-decoration: none;
}
.site-footer__social img {
    width: 24px;
    height: 24px;
    display: block;
}
@media (max-width: 600px) {
    .site-footer__legal { justify-content: flex-start; }
    .site-footer__copyright p { display: block; margin: 0 0 8px; }
}

/* ---- Main wrapper ---- */
.site-main { display: block; }
