/* Digital Buckeye shared foundation. Page-specific layouts remain in their existing files. */
:root {
    --db-blue-700: #002fa7;
    --db-blue-800: #00257f;
    --db-cyan-300: #81e2e5;
    --db-ink-950: #101114;
    --db-ink-800: #292c32;
    --db-gray-700: #555b65;
    --db-gray-500: #737984;
    --db-gray-300: #d9dce2;
    --db-gray-100: #f7f7f8;
    --db-white: #ffffff;
    --db-success: #176b45;
    --db-warning: #8a5200;
    --db-danger: #a12622;

    --db-font-body: Hind, "Helvetica Neue", Helvetica, Arial, sans-serif;
    --db-font-display: Montserrat, "Helvetica Neue", Helvetica, Arial, sans-serif;
    --db-font-size-xs: 0.75rem;
    --db-font-size-sm: 0.875rem;
    --db-font-size-base: 1rem;
    --db-font-size-lg: 1.125rem;
    --db-font-size-h3: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
    --db-font-size-h2: clamp(1.75rem, 1.35rem + 1.8vw, 3rem);
    --db-font-size-h1: clamp(2.25rem, 1.55rem + 3.2vw, 4.75rem);
    --db-weight-regular: 400;
    --db-weight-medium: 500;
    --db-weight-bold: 700;
    --db-line-tight: 1.08;
    --db-line-heading: 1.2;
    --db-line-body: 1.65;

    --db-space-1: 0.25rem;
    --db-space-2: 0.5rem;
    --db-space-3: 0.75rem;
    --db-space-4: 1rem;
    --db-space-5: 1.5rem;
    --db-space-6: 2rem;
    --db-space-7: 3rem;
    --db-space-8: 4rem;
    --db-space-9: 6rem;
    --db-section-space: clamp(4rem, 8vw, 7.5rem);
    --db-gutter: clamp(1rem, 3vw, 2rem);

    --db-width-reading: 45rem;
    --db-width-standard: 70rem;
    --db-width-wide: 80rem;
    --db-border-thin: 1px solid var(--db-gray-300);
    --db-border-strong: 2px solid var(--db-blue-700);
    --db-shadow-focus: 0 0 0 0.25rem rgba(129, 226, 229, 0.28);
    --db-shadow-subtle: 0 12px 30px rgba(16, 17, 20, 0.08);

    --db-breakpoint-sm: 36rem;
    --db-breakpoint-md: 48rem;
    --db-breakpoint-lg: 62rem;
    --db-breakpoint-xl: 75rem;
}

.db-site {
    min-width: 20rem;
    background: var(--db-ink-950);
    color: var(--db-white);
    font-family: var(--db-font-body);
    font-size: var(--db-font-size-base);
    font-weight: var(--db-weight-regular);
    line-height: var(--db-line-body);
    text-rendering: optimizeLegibility;
}

.db-site :where(h1, h2, h3, h4, h5, h6) {
    margin-block: 0 var(--db-space-5);
    font-family: var(--db-font-display);
    font-weight: var(--db-weight-bold);
    line-height: var(--db-line-heading);
    text-wrap: balance;
}

.db-site h1 { font-size: var(--db-font-size-h1); line-height: var(--db-line-tight); }
.db-site h2 { font-size: var(--db-font-size-h2); }
.db-site h3 { font-size: var(--db-font-size-h3); }
.db-site :where(h4, h5, h6) { font-size: var(--db-font-size-lg); }

.db-site p,
.db-site li,
.db-site dd {
    font-size: var(--db-font-size-base);
    line-height: var(--db-line-body);
}

.db-site p {
    margin-block: 0 var(--db-space-5);
}

.db-site :where(img, svg, video, iframe) {
    max-width: 100%;
}

.db-site :where(img, video) {
    height: auto;
}

.db-site main {
    overflow: clip;
}

.db-site .container,
.db-site .content-container {
    width: min(calc(100% - (2 * var(--db-gutter))), var(--db-width-standard));
    max-width: none;
    margin-inline: auto;
    padding-inline: 0;
}

.db-site .content-section {
    scroll-margin-top: 5.5rem;
}

.db-site .content-section > .content-container {
    padding-block: var(--db-section-space);
}

.db-section-heading {
    max-width: 48rem;
    margin-bottom: var(--db-space-7);
}

.db-eyebrow {
    display: block;
    margin-bottom: var(--db-space-4);
    color: currentColor;
    font-family: var(--db-font-display);
    font-size: var(--db-font-size-xs);
    font-weight: var(--db-weight-bold);
    letter-spacing: 0.12em;
    line-height: 1.3;
    text-transform: uppercase;
}

.db-text-link {
    color: inherit;
    font-family: var(--db-font-display);
    font-weight: var(--db-weight-bold);
    text-decoration-color: var(--db-blue-700);
    text-decoration-thickness: 2px;
    text-underline-offset: 0.3em;
}

.db-text-link:hover {
    color: var(--db-blue-700);
}

.db-button {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.15rem;
    border: 2px solid var(--db-blue-700);
    border-radius: 0;
    background: var(--db-blue-700);
    color: var(--db-white);
    font-family: var(--db-font-display);
    font-size: var(--db-font-size-sm);
    font-weight: var(--db-weight-bold);
    letter-spacing: 0.04em;
    line-height: 1.2;
    text-decoration: none;
    text-transform: uppercase;
}

.db-button:hover {
    border-color: var(--db-ink-950);
    background: var(--db-ink-950);
    color: var(--db-white);
}

.db-button--secondary {
    background: transparent;
    color: var(--db-blue-700);
}

.db-card {
    padding: clamp(1.25rem, 3vw, 2rem);
    border: var(--db-border-thin);
    border-top: 3px solid var(--db-blue-700);
    border-radius: 0;
    background: var(--db-white);
    color: var(--db-ink-950);
}

.db-media {
    overflow: hidden;
    border: var(--db-border-thin);
    background: var(--db-gray-100);
}

.db-media img {
    display: block;
    width: 100%;
    object-fit: cover;
}

.db-field {
    display: grid;
    gap: var(--db-space-2);
}

.db-field label {
    font-family: var(--db-font-display);
    font-size: var(--db-font-size-sm);
    font-weight: var(--db-weight-bold);
}

.db-field :where(input, select, textarea),
.db-site .form-control {
    width: 100%;
    min-height: 3rem;
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--db-gray-500);
    border-radius: 0;
    background: var(--db-white);
    color: var(--db-ink-950);
    font: inherit;
}

.db-field textarea,
.db-site textarea.form-control {
    min-height: 8rem;
    resize: vertical;
}

.db-site :where(a, button, input, select, textarea, [tabindex]):focus-visible {
    outline: 3px solid var(--db-cyan-300);
    outline-offset: 3px;
    box-shadow: var(--db-shadow-focus);
}

.skip-link {
    position: fixed;
    z-index: 2000;
    top: var(--db-space-4);
    left: var(--db-space-4);
    padding: 0.75rem 1rem;
    border: var(--db-border-strong);
    background: var(--db-white);
    color: var(--db-blue-700);
    font-family: var(--db-font-display);
    font-weight: var(--db-weight-bold);
    transform: translateY(-200%);
}

.skip-link:focus {
    color: var(--db-blue-700);
    transform: translateY(0);
}

.db-site .navbar-custom {
    min-height: 4.75rem;
    padding-block: 0;
    border: 0;
    border-top: 4px solid var(--db-blue-700);
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(16, 17, 20, 0.96);
    text-transform: none;
    backdrop-filter: blur(12px);
}

.db-site .navbar-custom.top-nav-collapse {
    background: var(--db-ink-950);
}

.db-site .db-nav-container {
    min-height: 4.5rem;
}

.db-site .navbar-brand {
    padding-block: var(--db-space-3);
}

.db-site .navbar-brand img {
    display: block;
    padding: 0;
}

.db-site .navbar-custom .navbar-nav {
    gap: var(--db-space-1);
}

.db-site .navbar-custom .nav-link {
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    padding: 0.65rem 0.8rem;
    border-bottom: 2px solid transparent;
    color: var(--db-white);
    font-family: var(--db-font-display);
    font-size: 0.78rem;
    font-weight: var(--db-weight-bold);
    letter-spacing: 0.035em;
}

.db-site .navbar-custom .nav-link:hover,
.db-site .navbar-custom .nav-link.active {
    border-bottom-color: var(--db-cyan-300);
    background: transparent;
    color: var(--db-white);
}

.db-site .navbar-custom .nav-link--cta {
    border: 1px solid var(--db-cyan-300);
}

.db-site .navbar-custom .navbar-toggler {
    flex: 0 0 3rem;
    width: 3rem;
    height: 3rem;
    margin-left: auto;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 0;
    font-size: 1rem;
    line-height: 1;
}

.db-site .navbar-custom .navbar-toggler-icon {
    display: block;
    width: 1.75rem;
    height: 1.75rem;
    background-position: center;
    background-size: 1.75rem 1.75rem;
}

.db-site .navbar-custom .navbar-toggler:focus-visible {
    outline: 3px solid var(--db-cyan-300);
    outline-offset: 3px;
    box-shadow: var(--db-shadow-focus);
}

.site-footer {
    padding-block: clamp(3rem, 7vw, 5rem) var(--db-space-6);
    border-top: 4px solid var(--db-blue-700);
    background: var(--db-ink-950);
    color: var(--db-white);
}

.db-site .site-footer__inner {
    display: grid;
    grid-template-columns: minmax(14rem, 1.4fr) repeat(2, minmax(10rem, 1fr));
    gap: var(--db-space-7);
    align-items: start;
}

.site-footer__brand img {
    display: block;
    margin-bottom: var(--db-space-5);
}

.site-footer__brand p,
.site-footer__contact p {
    color: var(--db-gray-300);
    font-size: var(--db-font-size-sm);
}

.site-footer__nav,
.site-footer__contact {
    display: grid;
    gap: var(--db-space-3);
}

.site-footer a {
    color: var(--db-white);
    font-family: var(--db-font-display);
    font-size: var(--db-font-size-sm);
    font-weight: var(--db-weight-bold);
    text-underline-offset: 0.25em;
}

.site-footer a:hover {
    color: var(--db-cyan-300);
}

@media (max-width: 61.998rem) {
    .db-site .navbar-custom .navbar-toggler {
        display: grid;
        place-items: center;
    }

    .db-site .db-nav-container {
        position: relative;
        align-items: center;
    }

    .db-site .navbar-brand {
        flex: 0 1 auto;
        min-width: 0;
        margin-right: var(--db-space-4);
    }

    .db-site .navbar-brand img {
        width: min(11.5rem, 52vw);
        height: auto;
    }

    .db-site .navbar-collapse {
        flex-basis: 100%;
        margin-inline: calc(-1 * var(--db-gutter));
        padding: var(--db-space-4) var(--db-gutter) var(--db-space-5);
        border-top: 1px solid rgba(255, 255, 255, 0.16);
        background: var(--db-ink-950);
    }

    .db-site .navbar-custom .navbar-nav {
        gap: 0;
    }

    .db-site .navbar-custom .nav-link {
        min-height: 3rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    }

    .db-site .navbar-custom .nav-link--cta {
        margin-top: var(--db-space-4);
        justify-content: center;
        border: 2px solid var(--db-cyan-300);
    }

    .db-site .site-footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 47.998rem) {
    .db-site .content-section > .content-container {
        padding-block: clamp(3rem, 12vw, 4.5rem);
    }

    .db-site .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--db-space-6);
    }

    .site-footer__brand {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    html:focus-within { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}