/* ============================================================
   TS FAST AUTO LOGISTICS, LLC — FOOTER STYLESHEET
   File: assets/css/footer.css
   Purpose: Site footer, columns, links, social icons, legal bar
   Depends on: style.css (for design tokens)
   ============================================================ */

/* ------------------------------------------------------------
   1. FOOTER WRAPPER
   ------------------------------------------------------------ */
.site-footer {
    background-color: var(--color-footer-bg);
    /* Deep Navy in both themes */
    color: var(--color-footer-text);
    padding: var(--space-16) 0 var(--space-6);
    margin-top: var(--space-20);
    border-top: 3px solid var(--color-footer-accent);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
}

.site-footer a {
    color: var(--color-footer-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.site-footer a:hover {
    color: var(--color-header-active);
}

.footer-inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ------------------------------------------------------------
   2. FOOTER GRID (4 columns)
   ------------------------------------------------------------ */
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
    gap: var(--space-10);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

/* ------------------------------------------------------------
   3. COLUMN 1 — Brand
   ------------------------------------------------------------ */
.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    text-decoration: none;
}

.footer-logo-mark {
    display: block;
    width: auto;
    height: 46px;
    max-width: none;
    object-fit: contain;
    flex-shrink: 0;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.footer-logo-text .brand-main {
    font-size: var(--fs-base);
    font-weight: var(--fw-extrabold);
    color: #FFFFFF;
    letter-spacing: var(--ls-tight);
}

.footer-logo-text .brand-sub {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-footer-muted);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
}

.footer-desc {
    color: var(--color-footer-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-5);
}

.footer-contact-mini {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    font-size: var(--fs-sm);
}

.footer-contact-mini a,
.footer-contact-mini span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-footer-muted);
}

.footer-contact-mini svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--color-footer-accent);
}

.footer-contact-mini a:hover {
    color: var(--color-header-active);
}

/* ------------------------------------------------------------
   4. FOOTER COLUMNS — Headings + Link lists
   ------------------------------------------------------------ */
.footer-col h4 {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-5);
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-col ul li a {
    font-size: var(--fs-sm);
    color: var(--color-footer-muted);
    display: inline-block;
}

/* Slide-in underline comes from the shared link rule in style.css */
.footer-col ul li a:hover {
    color: var(--color-header-active);
}

/* ------------------------------------------------------------
   5. COLUMN 5 — Newsletter / CTA
   ------------------------------------------------------------ */
.footer-newsletter p {
    font-size: var(--fs-sm);
    color: var(--color-footer-muted);
    margin-bottom: var(--space-4);
    line-height: var(--lh-relaxed);
}

.footer-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-newsletter-form input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-family);
    font-size: var(--fs-sm);
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast),
        background-color var(--transition-fast);
}

.footer-newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.40);
}

.footer-newsletter-form input:focus {
    outline: none;
    border-color: var(--color-footer-accent);
    background-color: rgba(255, 255, 255, 0.10);
}

.footer-newsletter-form button {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-family);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-cta-text);
    background-color: var(--color-cta);
    border: 2px solid var(--color-cta);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.footer-newsletter-form button:hover {
    background-color: var(--color-cta-hover);
    color: var(--color-cta-text);
    border-color: var(--color-cta-hover);
    transform: translateY(-1px);
}

/* ------------------------------------------------------------
   6. SOCIAL ICONS
   ------------------------------------------------------------ */
.footer-social {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-md);
    color: var(--color-footer-muted);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--color-cta);
    border-color: var(--color-cta);
    color: var(--color-cta-text);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 16px;
    height: 16px;
}

/* ------------------------------------------------------------
   7. TRUST BADGES ROW (before legal bar)
   ------------------------------------------------------------ */
.footer-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding: var(--space-8) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-footer-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-badge svg {
    width: 16px;
    height: 16px;
    color: var(--color-footer-accent);
    flex-shrink: 0;
}

/* ------------------------------------------------------------
   8. LEGAL BAR (bottom)
   ------------------------------------------------------------ */
.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-top: var(--space-6);
    font-size: var(--fs-xs);
    color: var(--color-footer-muted);
}

.footer-legal-left {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
}

.footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-legal-links a {
    color: var(--color-footer-muted);
    font-size: var(--fs-xs);
}

.footer-legal-links a:hover {
    color: var(--color-header-active);
}

/* Disclaimer block above copyright */
.footer-disclaimer {
    padding-top: var(--space-6);
    font-size: var(--fs-xs);
    color: var(--color-footer-muted);
    line-height: var(--lh-relaxed);
    text-align: center;
    opacity: 0.75;
    max-width: 900px;
    margin: 0 auto;
}

/* ------------------------------------------------------------
   9. RESPONSIVE BREAKPOINTS
   ------------------------------------------------------------ */

/* Tablet (<= 1024px) — collapse to 2 columns + brand spanning full row */
@media (max-width: 1024px) {
    .site-footer {
        padding: var(--space-12) 0 var(--space-6);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }

    /* Four badges as a centred 2x2 block instead of 3 + 1 */
    .footer-badges {
        display: grid;
        grid-template-columns: repeat(2, max-content);
        justify-content: center;
        gap: var(--space-4) var(--space-10);
    }
}

/* Mobile (<= 640px) — single column */
@media (max-width: 640px) {

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        padding-bottom: var(--space-8);
    }

    .footer-badges {
        display: flex;
        gap: var(--space-4);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-6) 0;
    }

    .footer-legal {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
        text-align: left;
    }

    .footer-legal-links {
        gap: var(--space-3);
    }
}