/* ============================================================
   footer.css – Snap Finder
   ============================================================ */

:root {
    --primary-color: #FFDE9F;

    /* B&W palette */
    --footer-bg:          #111111;
    --footer-border:      rgba(255, 255, 255, 0.08);
    --footer-text:        #c8c8c8;
    --footer-heading:     #ffffff;
    --footer-sub:         #999999;
    --input-bg:           #1c1c1c;
    --input-border:       rgba(255, 255, 255, 0.12);
    --input-border-focus: var(--primary-color);
    --input-text:         #eeeeee;
    --input-placeholder:  #555555;
    --btn-bg:             var(--primary-color);
    --btn-text:           #111111;
    --btn-hover:          #f0c870;
    --radius:             8px;
    --transition:         200ms ease;
}

/* ============================================================
   OBJECTS – structure only, no colours
   ============================================================ */

/* o-footer-grid: three-column layout with dividers */
.o-footer-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    max-width: 1160px;
    margin: 0 auto;
    padding: 3.5rem 2rem 3rem;

    @media (max-width: 900px) {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2.5rem 1.5rem 2rem;
    }
}

/* o-col: generic flex column */
.o-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* o-form: stacked form fields */
.o-form {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.o-form__group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

/* o-divider: single-pixel separator */
.o-divider {
    background: var(--footer-border);
    width: 1px;
    margin: 0 2.5rem;
    align-self: stretch;

    @media (max-width: 900px) {
        width: auto;
        height: 1px;
        margin: 0;
    }
}

/* ============================================================
   SKINS – colours / typography only
   ============================================================ */

.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    font-size: 0.9375rem;
    line-height: 1.6;
    border-top: 1px solid var(--footer-border);
}

/* -- Headings & sub-text ------------------------------------ */
.footer-col__heading {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--footer-heading);
    margin: 0 0 0.25rem;
    letter-spacing: 0.01em;
}

.footer-col__sub {
    font-size: 0.875rem;
    color: var(--footer-sub);
    margin: 0 0 1.25rem;
}

/* -- Labels ------------------------------------------------- */
.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--footer-sub);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* -- Inputs ------------------------------------------------- */
.form-input {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    color: var(--input-text);
    font-size: 0.9375rem;
    font-family: var(--font-base), sans-serif;
    padding: 0.6rem 0.875rem;
    outline: none;
    width: 100%;
    box-sizing: border-box;
    transition: border-color var(--transition), box-shadow var(--transition);

    &::placeholder {
        color: var(--input-placeholder);
    }

    &:focus {
        border-color: var(--input-border-focus);
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.07);
    }

    &.form-input--textarea {
        resize: vertical;
        min-height: 100px;
    }
}

.form-error {
    font-size: 0.8125rem;
    color: #ff6b6b;
    margin-top: 0.25rem;
}

/* -- Button ------------------------------------------------- */
.footer-btn {
    align-self: flex-start;
    background: var(--btn-bg);
    border: none;
    border-radius: var(--radius);
    color: var(--btn-text);
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    margin-top: 0.25rem;
    transition: filter var(--transition), transform var(--transition), box-shadow var(--transition);

    &:hover {
        filter: brightness(0.8);
        box-shadow: 0 4px 14px rgba(255, 222, 159, 0.25);
        transform: translateY(-1px);
    }

    &:focus-visible {
        outline: 3px solid var(--primary-color);
        outline-offset: 3px;
    }

    &:active {
        transform: translateY(0);
    }
}

/* -- Privacy note ------------------------------------------- */
.footer-privacy {
    font-size: 0.8rem;
    color: var(--footer-sub);
    margin: 0.5rem 0 0;
}

/* -- Links -------------------------------------------------- */
.footer-link {
    color: var(--footer-text);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: color var(--transition), border-color var(--transition);

    &:hover {
        color: #ffffff;
        border-bottom-color: #ffffff;
    }

    &:focus-visible {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
        border-radius: 2px;
    }
}

/* -- Address ------------------------------------------------ */
.footer-address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-bottom: 1.25rem;

    & p {
        margin: 0;
        color: var(--footer-text);
    }
}

/* -- Map ---------------------------------------------------- */
.footer-map-link {
    display: block;
    position: relative;
    text-decoration: none;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--footer-border);
    transition: border-color var(--transition);

    &:hover {
        border-color: rgba(255, 255, 255, 0.35);

        & .footer-map {
            filter: brightness(0.75);
        }

        & .footer-map-overlay {
            opacity: 1;
        }
    }

    &:focus-visible {
        outline: 3px solid var(--primary-color);
        outline-offset: 3px;

        & .footer-map-overlay {
            opacity: 1;
        }
    }
}

.footer-map {
    display: block;
    width: 100%;
    min-height: 13em;
    max-height: 30em;
    border: none;
    filter: brightness(1);
    transition: filter var(--transition);
}

.footer-map-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.65));
    color: #ffffff;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.625rem 0.75rem;
    opacity: 0;
    transition: opacity var(--transition);
}