/*
 * ════════════════════════════════════════════════════════════
 *  Limia Footer Styles  |  footer.css
 *  Prefix: lft-  (Limia Footer)
 *
 *  TOKEN dễ chỉnh thương hiệu — sửa ở :root là xong toàn bộ:
 *    --lft-green     : màu accent chính
 *    --lft-dark      : nền footer
 *    --lft-darkest   : nền sub-footer
 *    --lft-text      : màu chữ body
 *    --lft-text-muted: màu chữ phụ
 * ════════════════════════════════════════════════════════════
 */

/* ── CSS Variables (Design Tokens) ────────────────────────── */
:root {
    --lft-green      : #00A859;
    --lft-green-light: #7fffc4;
    --lft-dark       : #001a0e;
    --lft-dark-mid   : #002318;
    --lft-darkest    : #000e07;
    --lft-text       : rgba(255, 255, 255, 0.82);
    --lft-text-muted : rgba(255, 255, 255, 0.58);
    --lft-text-bright: rgba(255, 255, 255, 0.92);
    --lft-border     : rgba(255, 255, 255, 0.08);
    --lft-radius     : 10px;
    --lft-transition : 0.18s ease;
}


/* ══════════════════════════════════════════════════════════
   SHARED UTILITY
   ══════════════════════════════════════════════════════════ */

.lft-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
    width: 100%;
    box-sizing: border-box;
}


/* ══════════════════════════════════════════════════════════
   PRE-FOOTER CTA BAND
   "Chốt sale mềm" — nền gradient xanh rực
   ══════════════════════════════════════════════════════════ */

.lft-prefooter {
    background: linear-gradient(135deg, #003d22 0%, #006933 45%, var(--lft-green) 100%);
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    position: relative;
    overflow: hidden;
}

/* Soft radial glow */
.lft-prefooter::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 85% 50%, rgba(0, 168, 89, 0.35) 0%, transparent 65%),
        radial-gradient(ellipse 40% 60% at 15% 50%, rgba(0, 0, 0, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

/* Subtle diagonal lines decoration */
.lft-prefooter::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        -55deg,
        transparent,
        transparent 12px,
        rgba(255, 255, 255, 0.025) 12px,
        rgba(255, 255, 255, 0.025) 13px
    );
    pointer-events: none;
}

.lft-prefooter__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.lft-prefooter__left { flex: 1; min-width: 260px; }

.lft-prefooter__title {
    font-size: clamp(1.5rem, 3.5vw, 2.1rem);
    font-weight: 900;
    color: #fff;
    margin: 0 0 1rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.lft-prefooter__bullets {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.lft-prefooter__bullets li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.lft-prefooter__bullets li svg {
    color: var(--lft-green-light);
    flex-shrink: 0;
}

/* CTA buttons */
.lft-prefooter__right {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-shrink: 0;
}

.lft-prefooter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-size: 14.5px;
    font-weight: 800;
    font-family: inherit;
    text-decoration: none;
    letter-spacing: -0.01em;
    white-space: nowrap;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--lft-transition), box-shadow var(--lft-transition),
                background var(--lft-transition), border-color var(--lft-transition);
}

.lft-prefooter-btn--white {
    background: #ffffff;
    color: #003d22;
    border-color: #fff;
}
.lft-prefooter-btn--white:hover,
.lft-prefooter-btn--white:focus-visible {
    background: #f0fdf4;
    transform: translateY(-3px);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.22);
    color: #003d22;
}

.lft-prefooter-btn--outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.65);
}
.lft-prefooter-btn--outline:hover,
.lft-prefooter-btn--outline:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    border-color: #fff;
    transform: translateY(-3px);
    color: #fff;
}


/* ══════════════════════════════════════════════════════════
   MAIN FOOTER
   ══════════════════════════════════════════════════════════ */

.lft-footer {
    background: linear-gradient(170deg, var(--lft-dark) 0%, var(--lft-dark-mid) 100%);
    padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
    color: var(--lft-text);
    font-size: 14px;
    line-height: 1.65;
}

/* 4-column grid */
.lft-footer__grid {
    display: grid;
    /* Updated for V6: More space for Services, less for About */
    grid-template-columns: 1.8fr 1.5fr 0.8fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: start;
}

/* Column shared */
.lft-col { min-width: 0; }


/* ── Column headings ───────────────────────────────────── */

.lft-col-heading {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: rgba(255, 255, 255, 0.65);
    margin: 0 0 1.1rem;
    padding: 0;
    line-height: 1.4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

.lft-acc-chevron {
    flex-shrink: 0;
    opacity: 0.45;
    transition: transform 0.25s ease, opacity 0.2s;
    /* Hidden on desktop via media query */
    display: none;
}

.lft-col-heading--acc[aria-expanded="true"] .lft-acc-chevron  { transform: rotate(180deg); opacity: 0.8; }
.lft-col-heading--acc[aria-expanded="false"] .lft-acc-chevron { transform: rotate(0deg); }


/* ── Nav link lists ────────────────────────────────────── */

.lft-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.lft-nav-list li a {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0.45rem 0;
    padding-left: 0;
    color: var(--lft-text);
    text-decoration: none;
    font-size: 13.5px;
    transition: color var(--lft-transition), padding-left var(--lft-transition);
    position: relative;
}

.lft-nav-list li a::before {
    content: '›';
    margin-right: 6px;
    opacity: 0.3;
    transition: opacity var(--lft-transition), transform var(--lft-transition);
    font-size: 16px;
    line-height: 1;
    transform: translateX(0);
}

.lft-nav-list li a:hover,
.lft-nav-list li a:focus-visible {
    color: var(--lft-green-light);
    padding-left: 4px;
}

.lft-nav-list li a:hover::before,
.lft-nav-list li a:focus-visible::before {
    opacity: 1;
    transform: translateX(2px);
}

/* Separator line inside nav list */
.lft-nav-list__sep {
    height: 1px;
    background: var(--lft-border);
    margin: 0.5rem 0;
    list-style: none;
}

/* CTA-style links inside nav */
.lft-nav-list__cta {
    color: var(--lft-green-light) !important;
    font-weight: 600;
}
.lft-nav-list__cta:hover,
.lft-nav-list__cta:focus-visible {
    color: #fff !important;
}


/* ── Brand column ──────────────────────────────────────── */

.lft-col--brand { max-width: 340px; }

.lft-brand-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    margin-bottom: 1rem;
    gap: 0.6rem;
}

/* If WordPress custom logo is set, make it white on dark bg */
.lft-brand-logo .custom-logo-link img,
.lft-brand-logo .custom-logo {
    max-height: 52px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.92;
}

.lft-logo-placeholder {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.lft-logo-placeholder strong {
    display: block;
    font-size: 20px;
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -0.03em;
}
.lft-logo-placeholder span {
    font-size: 10.5px;
    color: var(--lft-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-top: 2px;
}

.lft-brand-desc {
    font-size: 13px;
    color: var(--lft-text-muted);
    line-height: 1.75;
    margin: 0 0 1.25rem;
}


/* ── Google Rating block ───────────────────────────────── */

.lft-rating {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--lft-border);
    border-radius: var(--lft-radius);
    padding: 0.7rem 1rem;
    margin-bottom: 1.1rem;
    width: fit-content;
    max-width: 100%;
}

.lft-rating__logo {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #4285f4;
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: Arial, sans-serif;
}

.lft-rating__stars {
    color: #fbbf24;
    font-size: 14px;
    letter-spacing: 1px;
    line-height: 1;
    margin-bottom: 2px;
}

.lft-rating__text {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.lft-rating__text strong {
    font-size: 15px;
    color: #fff;
    font-weight: 800;
    line-height: 1;
}
.lft-rating__text span {
    font-size: 11.5px;
    color: var(--lft-text-muted);
}


/* ── Quick stats ───────────────────────────────────────── */

.lft-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.1rem;
}

.lft-stat {
    text-align: center;
    background: rgba(0, 168, 89, 0.12);
    border: 1px solid rgba(0, 168, 89, 0.25);
    border-radius: 8px;
    padding: 0.6rem 0.4rem;
    transition: background var(--lft-transition);
}
.lft-stat:hover {
    background: rgba(0, 168, 89, 0.22);
}
.lft-stat strong {
    display: block;
    font-size: 15px;
    font-weight: 900;
    color: var(--lft-green-light);
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.lft-stat span {
    font-size: 10px;
    color: var(--lft-text-muted);
    display: block;
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}


/* ── Partner logos (text badges) ───────────────────────── */

.lft-partners {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.lft-partner {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 10.5px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    letter-spacing: 0.01em;
    transition: background var(--lft-transition), color var(--lft-transition);
}
.lft-partner:hover {
    background: rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.95);
}


/* ── Contact column ────────────────────────────────────── */

.lft-contact {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.lft-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--lft-border);
}
.lft-contact-item:last-child { border-bottom: none; }

.lft-contact-icon {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--lft-green);
    opacity: 0.9;
}

.lft-contact-item a,
.lft-contact-item span {
    font-size: 13.5px;
    color: var(--lft-text);
    text-decoration: none;
    line-height: 1.55;
}
.lft-contact-item a:hover { color: var(--lft-green-light); }

.lft-phone-link {
    font-size: 17px !important;
    font-weight: 800;
    color: var(--lft-green-light) !important;
    letter-spacing: -0.02em;
    display: block;
    line-height: 1.2;
}
.lft-phone-link:hover { color: #fff !important; }

.lft-contact-hint {
    display: block;
    font-size: 11px !important;
    color: var(--lft-text-muted) !important;
    margin-top: 1px;
}

.lft-maplink {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px !important;
    color: var(--lft-green) !important;
    font-weight: 600;
    margin-top: 3px;
    text-decoration: none;
}
.lft-maplink:hover { color: var(--lft-green-light) !important; }
.lft-maplink svg { flex-shrink: 0; }


/* ── Hours ─────────────────────────────────────────────── */

.lft-hours {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 100%;
}

.lft-hours-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
    font-size: 13px;
    line-height: 1.55;
}
.lft-hours-row span  { color: var(--lft-text-muted); white-space: nowrap; }
.lft-hours-row strong {
    color: var(--lft-text-bright);
    font-weight: 600;
    white-space: nowrap;
}


/* ── Divider ───────────────────────────────────────────── */

.lft-divider {
    border: none;
    border-top: 1px solid var(--lft-border);
    margin: 0 0 2rem;
}


/* ── Certification badges row ──────────────────────────── */

.lft-certbadges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 2rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0 0.5rem;
}

.lft-certbadge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.lft-certbadge span {
    font-size: 12.5px;
    color: var(--lft-text);
    letter-spacing: 0.01em;
}
.lft-certbadge:hover span { color: var(--lft-text); }
.lft-certbadge:hover svg  { transform: scale(1.1); }
.lft-certbadge svg        { transition: transform var(--lft-transition); flex-shrink: 0; }


/* ══════════════════════════════════════════════════════════
   SUB-FOOTER
   ══════════════════════════════════════════════════════════ */

.lft-subfooter {
    background: var(--lft-darkest);
    border-top: 1px solid var(--lft-border);
    padding: 1rem 0;
}

.lft-subfooter__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.lft-subfooter__legal p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 2px;
    line-height: 1.5;
}
.lft-subfooter__legal p:last-child { margin: 0; }

.lft-subfooter__links {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
.lft-subfooter__links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--lft-transition);
}
.lft-subfooter__links a:hover { color: var(--lft-green-light); }
.lft-subfooter__links span    { color: rgba(255, 255, 255, 0.35); font-size: 10px; }

.lft-subfooter__socials {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Social icon buttons */
.lft-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--lft-border);
    color: var(--lft-text-muted);
    text-decoration: none;
    transition: background var(--lft-transition), color var(--lft-transition),
                transform var(--lft-transition), border-color var(--lft-transition);
}
.lft-social:hover,
.lft-social:focus-visible {
    background: var(--lft-green);
    color: #fff;
    border-color: var(--lft-green);
    transform: translateY(-3px);
}


/* ══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET  (≤ 1100px)
   ══════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
    .lft-footer__grid {
        grid-template-columns: 1.8fr 1fr 1fr;
        gap: 2.5rem;
    }

    /* Contact column spans full width on 3-col layout */
    .lft-col--contact {
        grid-column: 1 / -1;
    }

    /* Contact on wide: horizontal layout */
    .lft-contact {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 0;
    }

    .lft-certbadges {
        justify-content: flex-start;
        gap: 0.5rem 1.5rem;
    }
}


/* ══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET NARROW  (≤ 768px)
   ══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    /* --- Pre-footer --- */
    .lft-prefooter__inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .lft-prefooter__right {
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
    }
    .lft-prefooter-btn {
        flex: 1;
        min-width: 180px;
        justify-content: center;
        padding: 0.8rem 1.25rem;
        font-size: 14px;
    }

    /* --- Footer grid: single column, reorder for mobile priority --- */
    .lft-footer__grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* Mobile priority: Contact → Services → About → Brand */
    .lft-col--contact { order: -1; }

    /* Add separator between stacked columns */
    .lft-col {
        border-bottom: 1px solid var(--lft-border);
        padding: 1.5rem 0;
    }
    .lft-col:last-child { border-bottom: none; }

    /* Show accordion chevron on mobile */
    .lft-acc-chevron { display: block; }

    /* Accordion heading becomes tappable */
    .lft-col-heading--acc {
        cursor: pointer;
        margin-bottom: 0;
        padding: 0.2rem 0;
    }
    /* When expanded, restore bottom margin */
    .lft-col-heading--acc[aria-expanded="true"] {
        margin-bottom: 1rem;
    }

    /* Panel slide transition via max-height approach */
    #lft-svc-panel,
    #lft-about-panel {
        overflow: hidden;
    }

    /* Brand column: contact grid reset to single column */
    .lft-contact {
        display: flex;
        flex-direction: column;
    }

    /* Rating: full width */
    .lft-rating { width: 100%; }

    /* Stats: keep 3-col */
    .lft-stats { grid-template-columns: repeat(3, 1fr); }

    /* Contact columns spans normally now */
    .lft-col--contact { grid-column: auto; }

    /* Sub-footer stack */
    .lft-subfooter__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .lft-subfooter__links {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .lft-subfooter__socials { gap: 0.5rem; }

    /* Certbadges: 2 per row */
    .lft-certbadges {
        gap: 0.6rem 1rem;
        justify-content: flex-start;
    }

    /* Pre-footer bullets: wrap */
    .lft-prefooter__bullets {
        gap: 0.45rem;
    }
}


/* ══════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE SMALL  (≤ 480px)
   ══════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
    .lft-prefooter-btn {
        font-size: 13.5px;
        padding: 0.75rem 1rem;
    }

    .lft-stats { grid-template-columns: repeat(3, 1fr); gap: 0.35rem; }
    .lft-stat strong { font-size: 13px; }
    .lft-stat span   { font-size: 9px; }

    .lft-phone-link { font-size: 18px !important; }

    .lft-certbadges { gap: 0.5rem 0.8rem; }

    .lft-subfooter__links span[aria-hidden] { display: none; }
    .lft-subfooter__links {
        column-gap: 0.75rem;
    }
}


/* ══════════════════════════════════════════════════════════
   ACCESSIBILITY
   ══════════════════════════════════════════════════════════ */

/* Visible focus outline for keyboard users */
.lft-prefooter-btn:focus-visible,
.lft-social:focus-visible,
.lft-nav-list li a:focus-visible,
.lft-contact-item a:focus-visible,
.lft-subfooter__links a:focus-visible,
.lft-brand-logo:focus-visible {
    outline: 3px solid var(--lft-green-light);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .lft-prefooter-btn,
    .lft-social,
    .lft-nav-list li a,
    .lft-certbadge svg {
        transition: none;
    }
}