/*
 * Shared site design tokens and components.
 */


/* ==========================================================================
   MASTER DESIGN TOKENS
   ========================================================================== */

:root {
    /* Colour palette */

    /* Neutral */
    --palette-neutral-bright: #ffffff;
    --palette-neutral-soft: #f5f8fc;
    --palette-neutral-saturated: #566377;
    --palette-neutral-dark: #10213d;

    /* Brand blue */
    --palette-blue-bright: #8bb9ff;
    --palette-blue-saturated: #3b6fe8;
    --palette-blue-dark: #2447a8;

    /* Primary blue */
    --palette-primary-bright: #67b2ff;
    --palette-primary-saturated: #247fdf;
    --palette-primary-dark: #1759a6;

    /* Success green */
    --palette-success-bright: #72d7a3;
    --palette-success-saturated: #16865a;
    --palette-success-dark: #047857;

    /* Danger red */
    --palette-red-bright: #f07a70;
    --palette-red-saturated: #c0392b;
    --palette-red-dark: #8f2d22;

    /* Warning amber */
    --palette-warning-bright: #f5c451;
    --palette-warning-saturated: #d99a1f;
    --palette-warning-dark: #a87300;

    /* Footer blue */
    --palette-footer-mid: #173f7a;
    --palette-footer-dark: #0b2856;

    /* Site colours */
    --site-background: var(--palette-neutral-bright);
    --site-background-soft: var(--palette-neutral-soft);
    --site-heading: var(--palette-neutral-dark);
    --site-text: var(--palette-neutral-saturated);

    --site-brand-bright: var(--palette-blue-bright);
    --site-brand-saturated: var(--palette-blue-saturated);
    --site-brand-dark: var(--palette-blue-dark);
    --site-brand: var(--site-brand-saturated);

    --site-primary-bright: var(--palette-primary-bright);
    --site-primary-saturated: var(--palette-primary-saturated);
    --site-primary-dark: var(--palette-primary-dark);
    --site-primary: var(--site-primary-saturated);

    --site-info-bright: var(--site-brand-bright);
    --site-info-saturated: var(--site-brand-saturated);
    --site-info-dark: var(--site-brand-dark);
    --site-info: var(--site-info-saturated);

    --site-navigation-bright: var(--palette-primary-bright);
    --site-navigation-saturated: var(--palette-primary-saturated);
    --site-navigation-dark: var(--palette-primary-dark);
    --site-navigation-background: var(--site-navigation-saturated);

    --site-success-bright: var(--palette-success-bright);
    --site-success-saturated: var(--palette-success-saturated);
    --site-success-dark: var(--palette-success-dark);
    --site-success: var(--site-success-saturated);

    --site-danger-bright: var(--palette-red-bright);
    --site-danger-saturated: var(--palette-red-saturated);
    --site-danger-dark: var(--palette-red-dark);
    --site-danger: var(--site-danger-saturated);

    --site-warning-bright: var(--palette-warning-bright);
    --site-warning-saturated: var(--palette-warning-saturated);
    --site-warning-dark: var(--palette-warning-dark);
    --site-warning: var(--site-warning-saturated);

    --site-footer-bright: var(--site-brand-bright);
    --site-footer-saturated: var(--site-brand-saturated);
    --site-footer-mid: var(--palette-footer-mid);
    --site-footer-dark: var(--palette-footer-dark);
    --site-footer-accent: var(--site-footer-bright);
    --site-footer-accent-light: color-mix(
        in srgb,
        var(--site-footer-bright) 72%,
        var(--site-background)
    );

    /* Layout */
    --site-content-width: min(1180px, calc(100% - 48px));
    --site-content-width-compact: min(100% - 36px, 1180px);
    --site-content-width-mobile: min(100% - 30px, 1180px);
    --site-topbar-height: 72px;

    /* Eyebrows */
    --site-eyebrow-gap: 10px;
    --site-eyebrow-margin: 0 0 26px;
    --site-eyebrow-padding: 9px 17px;
    --site-eyebrow-font-size: 0.72rem;
    --site-eyebrow-letter-spacing: 1.7px;

    /* Interaction */
    --site-radius-pill: 999px;
    --site-hover-lift: -2px;
    --site-transition-fast: 0.2s ease;
    --site-line-icon-stroke-width: 1.8;

    /* Derived colours */
    --site-on-dark: var(--site-background);

    --site-navigation-text: color-mix(
        in srgb,
        var(--site-navigation-dark) 78%,
        var(--site-heading)
    );

    --site-surface-muted: color-mix(
        in srgb,
        var(--site-text) 5%,
        var(--site-background)
    );

    --site-surface-hover: color-mix(
        in srgb,
        var(--site-text) 9%,
        var(--site-background)
    );

    --site-border: color-mix(
        in srgb,
        var(--site-text) 20%,
        var(--site-background)
    );

    --site-border-strong: color-mix(
        in srgb,
        var(--site-text) 35%,
        var(--site-background)
    );

    --site-primary-soft: color-mix(
        in srgb,
        var(--site-primary-bright) 22%,
        var(--site-background)
    );

    --site-primary-muted: color-mix(
        in srgb,
        var(--site-primary) 10%,
        var(--site-background)
    );

    --site-brand-soft: color-mix(
        in srgb,
        var(--site-brand-bright) 20%,
        var(--site-background)
    );

    --site-text-muted: color-mix(
        in srgb,
        var(--site-text) 72%,
        var(--site-background)
    );

    --site-text-subtle: color-mix(
        in srgb,
        var(--site-text) 52%,
        var(--site-background)
    );

    --site-info-soft: color-mix(
        in srgb,
        var(--site-info-bright) 18%,
        var(--site-background)
    );

    --site-info-border: color-mix(
        in srgb,
        var(--site-info-saturated) 28%,
        var(--site-background)
    );

    --site-success-soft: color-mix(
        in srgb,
        var(--site-success-bright) 18%,
        var(--site-background)
    );

    --site-success-border: color-mix(
        in srgb,
        var(--site-success-saturated) 28%,
        var(--site-background)
    );

    --site-danger-soft: color-mix(
        in srgb,
        var(--site-danger-bright) 16%,
        var(--site-background)
    );

    --site-danger-border: color-mix(
        in srgb,
        var(--site-danger-saturated) 28%,
        var(--site-background)
    );

    --site-warning-soft: color-mix(
        in srgb,
        var(--site-warning-bright) 22%,
        var(--site-background)
    );

    --site-warning-border: color-mix(
        in srgb,
        var(--site-warning-saturated) 28%,
        var(--site-background)
    );

    /* Components */
    --site-card-background: var(--site-background);
    --site-card-border: var(--site-border);
    --site-card-hover-background: var(--site-surface-muted);

    --site-group-background: var(--site-background-soft);
    --site-group-border: var(--site-border);

    --site-divider: var(--site-border);

    --site-icon-background: var(--site-primary-soft);
    --site-icon-color: var(--site-primary);

    --site-input-background: var(--site-background);
    --site-input-border: var(--site-border-strong);
    --site-input-focus-border: var(--site-primary);

    --site-link: var(--site-primary);
    --site-link-hover: var(--site-primary-dark);

    --site-button-primary-background: var(--site-primary);
    --site-button-primary-hover-background: var(--site-primary-dark);
    --site-button-primary-text: var(--site-on-dark);

    --site-button-secondary-background: var(--site-background);
    --site-button-secondary-border: var(--site-primary);
    --site-button-secondary-text: var(--site-primary-dark);
    --site-button-secondary-hover-background: var(--site-primary-soft);

    --site-info-background: var(--site-info-soft);
    --site-success-background: var(--site-success-soft);
    --site-danger-background: var(--site-danger-soft);

    /* Gradients */
    --site-gradient-page:
        linear-gradient(
            135deg,
            var(--site-background) 0%,
            var(--site-background-soft) 45%,
            var(--site-brand-soft) 100%
        );

    --site-gradient-hero:
        linear-gradient(
            110deg,
            var(--site-background) 0%,
            var(--site-background-soft) 48%,
            var(--site-brand-soft) 100%
        );

    --site-gradient-card:
        linear-gradient(
            145deg,
            var(--site-background) 0%,
            var(--site-background-soft) 100%
        );

    --site-gradient-card-accent:
        linear-gradient(
            135deg,
            var(--site-background-soft) 0%,
            var(--site-primary-soft) 100%
        );

    --site-gradient-cta:
        linear-gradient(
            110deg,
            var(--site-primary-soft) 0%,
            var(--site-background-soft) 55%,
            var(--site-brand-soft) 100%
        );

    --site-gradient-primary:
        linear-gradient(
            135deg,
            var(--site-primary-bright) 0%,
            var(--site-primary-saturated) 48%,
            var(--site-primary-dark) 100%
        );

    --site-gradient-info:
        linear-gradient(
            135deg,
            var(--site-info-bright) 0%,
            var(--site-info-saturated) 55%,
            var(--site-info-dark) 100%
        );

    --site-gradient-success:
        linear-gradient(
            135deg,
            var(--site-success-bright) 0%,
            var(--site-success-saturated) 55%,
            var(--site-success-dark) 100%
        );

    --site-gradient-danger:
        linear-gradient(
            135deg,
            var(--site-danger-bright) 0%,
            var(--site-danger-saturated) 55%,
            var(--site-danger-dark) 100%
        );

    --site-gradient-footer:
        linear-gradient(
            135deg,
            var(--site-footer-dark) 0%,
            var(--site-footer-mid) 55%,
            var(--site-brand-dark) 100%
        );
}


/* ==========================================================================
   SHARED SITE UTILITIES
   ========================================================================== */

.site-container {
    width: var(--site-content-width);
    margin: 0 auto;
}

.site-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--site-eyebrow-gap);

    margin: var(--site-eyebrow-margin);
    padding: var(--site-eyebrow-padding);

    border-radius: var(--site-radius-pill);
    background: var(--site-primary-soft);

    font-size: var(--site-eyebrow-font-size);
    font-weight: 800;
    letter-spacing: var(--site-eyebrow-letter-spacing);
    line-height: 1;
    text-transform: uppercase;
}

.site-button-row {
    display: flex;
    gap: 14px;
}

/* ==========================================================================
   PUBLIC FOOTER
   ========================================================================== */

.site-footer {
    overflow: hidden;

    width: 100%;
    max-width: none;
    margin: 0;

    border-radius: 0;

    background:
        radial-gradient(
            circle at 82% 15%,
            color-mix(in srgb, var(--site-footer-accent) 16%, transparent),
            transparent 30%
        ),
        var(--site-gradient-footer);

    color: var(--site-background);

    box-shadow: 0 18px 42px color-mix(in srgb, var(--site-footer-dark) 17%, transparent);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.95fr 1.2fr;
    gap: 48px;

    padding: 58px 60px 48px;
}

.footer-brand,
.footer-column {
    min-width: 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 62px;
    height: 62px;

    border: 2px solid var(--site-footer-accent-light);
    border-radius: 18px;

    color: var(--site-footer-accent-light);
    font-size: 1.6rem;
}

.site-footer .footer-logo h2 {
    margin: 0 0 4px;

    color: var(--site-background);
    font-size: 1.65rem;
    font-weight: 850;
    letter-spacing: -0.8px;
}

.site-footer .footer-logo span {
    color: var(--site-footer-accent);
    font-size: 0.93rem;
    font-weight: 650;
}

.site-footer .footer-description {
    max-width: 310px;
    margin: 27px 0 25px;

    color: color-mix(in srgb, var(--site-on-dark) 76%, transparent);
    font-size: 0.94rem;
    line-height: 1.75;
}

.footer-small-line,
.footer-heading-line {
    width: 42px;
    height: 3px;

    border-radius: var(--site-radius-pill);
    background: var(--site-footer-accent);
}

.footer-small-line {
    margin-bottom: 25px;
}

.footer-heading-line {
    margin: 13px 0 24px;
}

.footer-feature {
    display: flex;
    align-items: center;
    gap: 15px;

    padding: 16px 0;
}

.footer-feature + .footer-feature {
    border-top: 1px dashed color-mix(in srgb, var(--site-footer-accent) 26%, transparent);
}

.footer-feature-icon {
    display: flex;
    flex: 0 0 47px;
    align-items: center;
    justify-content: center;

    width: 47px;
    height: 47px;

    border: 1px solid var(--site-footer-accent);
    border-radius: 50%;

    color: var(--site-footer-accent-light);
    font-size: 1.1rem;
}

.site-footer .footer-feature strong,
.site-footer .footer-contact-item strong {
    display: block;
    margin-bottom: 4px;

    color: var(--site-background);
    font-size: 0.9rem;
}

.site-footer .footer-feature span,
.site-footer .footer-contact-item span {
    display: block;

    color: color-mix(in srgb, var(--site-on-dark) 68%, transparent);
    font-size: 0.8rem;
    line-height: 1.5;
}

.footer-column {
    position: relative;
    padding-left: 8px;
}

.footer-column:not(:last-child)::after {
    content: "";

    position: absolute;
    top: 45px;
    right: -24px;
    bottom: 0;

    width: 1px;

    background: color-mix(in srgb, var(--site-on-dark) 10%, transparent);
}

.site-footer .footer-column h3 {
    margin: 0;

    color: var(--site-background);
    font-size: 1.15rem;
    font-weight: 800;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 17px;
}

.site-footer .footer-links a {
    position: relative;

    padding-left: 21px;

    color: color-mix(in srgb, var(--site-on-dark) 82%, transparent);
    font-size: 0.88rem;
    text-decoration: none;

    transition:
        color var(--site-transition-fast),
        transform var(--site-transition-fast);
}

.site-footer .footer-links a::before {
    content: "›";

    position: absolute;
    left: 0;

    color: var(--site-footer-accent);
    font-size: 1.2rem;
    line-height: 1;
}

.site-footer .footer-links a:hover {
    color: var(--site-footer-accent-light);
    transform: translateX(3px);
}

.footer-contact {
    padding-left: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 14px;

    margin-bottom: 22px;
}

.footer-contact-icon {
    display: flex;
    flex: 0 0 43px;
    align-items: center;
    justify-content: center;

    width: 43px;
    height: 43px;

    border-radius: 11px;
    background: color-mix(in srgb, var(--site-footer-accent) 20%, transparent);

    color: var(--site-footer-accent-light);
    font-size: 1.05rem;
}


.site-footer .footer-contact-item a {
    color: var(--site-footer-accent-light);
    text-decoration: none;
}

.site-footer .footer-contact-item a:hover {
    color: var(--site-on-dark);
    text-decoration: underline;
}


/* ==========================================================================
   SHARED RESPONSIVE TOKENS
   ========================================================================== */

@media (max-width: 767.98px) {
    :root {
        --site-topbar-height: 68px;
    }
}


/* ==========================================================================
   PUBLIC FOOTER RESPONSIVE
   ========================================================================== */

@media (max-width: 767.98px) {
    .site-footer .footer-main {
        display: block;
        width: 100%;
        padding: 2.5rem 1.5rem;
    }

    .site-footer .footer-brand,
    .site-footer .footer-column {
        width: 100%;
        min-width: 0;
        padding: 0;
        border-left: 0;
    }

    .site-footer .footer-column {
        margin-top: 2.5rem;
        padding-top: 2rem;

        border-top: 1px solid color-mix(in srgb, var(--site-on-dark) 12%, transparent);
    }

    .site-footer .footer-description {
        width: 100%;
        max-width: none;
    }

    .site-footer .footer-links {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .site-footer .footer-feature {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
    }

    .site-footer .footer-feature > div:last-child {
        min-width: 0;
    }

    .site-footer .footer-contact-item {
        display: grid;
        grid-template-columns: 46px minmax(0, 1fr);
        align-items: start;
        gap: 1rem;
    }

    .site-footer .footer-contact-item > div:last-child {
        min-width: 0;
    }

    .site-footer .footer-contact-item strong,
    .site-footer .footer-contact-item span {
        display: block;
    }

    .site-footer .footer-contact-item a {
        overflow-wrap: anywhere;
        word-break: break-word;
    }
}

@media (max-width: 420px) {
    .site-footer .footer-main {
        padding: 2rem 1.25rem;
    }

    .site-footer .footer-logo h2 {
        font-size: 1.35rem;
    }

    .site-footer .footer-contact-item {
        gap: 0.75rem;
    }
}



@media (min-width: 640px) and (max-width: 991.98px) {
    .site-footer .footer-main {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2.25rem 2rem;

        width: 100%;
        padding: 3rem 2rem;
    }

    .site-footer .footer-brand,
    .site-footer .footer-column {
        width: auto;
        min-width: 0;
        margin: 0;
        padding: 0;

        border: 0;
    }

    .site-footer .footer-column {
        margin-top: 0;
        padding-top: 0;
    }

    .site-footer .footer-column:not(:last-child)::after {
        display: none;
    }

    .site-footer .footer-description {
        width: 100%;
        max-width: none;
    }

    .site-footer .footer-contact {
        padding-left: 0;
    }
}

/* ==========================================================================
   SITE-WIDE FOOTER
   ========================================================================== */

.site-wide-footer {
    position: relative;
    z-index: 20;

    width: 100%;
    padding: 1rem 0;

    background: var(--site-gradient-footer);

    color: color-mix(in srgb, var(--site-on-dark) 75%, transparent);

    border-top: 1px solid color-mix(in srgb, var(--site-on-dark) 12%, transparent);
}

.site-wide-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-wide-footer p {
    margin: 0;
    font-size: 0.8rem;
}

.site-wide-footer-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.site-wide-footer a {
    color: color-mix(in srgb, var(--site-on-dark) 70%, transparent);
    font-size: 0.8rem;
    text-decoration: none;
}

.site-wide-footer a:hover {
    color: var(--site-background);
}

@media (max-width: 768px) {
    .site-wide-footer-inner {
        flex-direction: column;
        text-align: center;
    }
}
