/* ============================================================
   DocCraftr — footer.css   (theme-aware: light/dark)
   ============================================================ */

/* ── Scoped theme variables ─────────────────────────────────── */
.sf-body {
    --sf-bg: var(--surface);
    --sf-border: var(--border);
    --sf-desc: var(--text3);
    --sf-pill-text: var(--text3);
    --sf-col-head: var(--text);
    --sf-col-border: var(--border);
    --sf-link: var(--text3);
    --sf-link-hover: var(--text);
    --sf-copy: var(--text3);
    --sf-sep: var(--border2);
    --sf-btn-bg: var(--bg3);
    --sf-btn-border: var(--border2);
    --sf-btn-text: var(--text2);
    --sf-mesh-1: rgba(232, 69, 10, 0.05);
    --sf-mesh-2: rgba(255, 107, 53, 0.03);
    --sf-mesh-3: rgba(232, 69, 10, 0.02);
    --sf-sub-head: var(--text2);
}

[data-theme="dark"] .sf-body {
    --sf-bg: #0f0d0a;
    --sf-border: rgba(255, 255, 255, 0.07);
    --sf-desc: rgba(255, 255, 255, 0.38);
    --sf-pill-text: rgba(255, 255, 255, 0.5);
    --sf-col-head: rgba(255, 255, 255, 0.88);
    --sf-col-border: rgba(255, 255, 255, 0.08);
    --sf-link: rgba(255, 255, 255, 0.38);
    --sf-link-hover: #fff;
    --sf-copy: rgba(255, 255, 255, 0.26);
    --sf-sep: rgba(255, 255, 255, 0.12);
    --sf-btn-bg: rgba(255, 255, 255, 0.07);
    --sf-btn-border: rgba(255, 255, 255, 0.12);
    --sf-btn-text: rgba(255, 255, 255, 0.5);
    --sf-mesh-1: rgba(232, 69, 10, 0.14);
    --sf-mesh-2: rgba(255, 107, 53, 0.09);
    --sf-mesh-3: rgba(232, 69, 10, 0.05);
    --sf-sub-head: rgba(255, 255, 255, 0.55);
}

/* ── Scroll progress bar ──────────────────────────────────── */
.sf-progress-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), #ff7b45);
    z-index: 9999;
    border-radius: 0 2px 2px 0;
    transition: width 0.08s linear;
    pointer-events: none;
}

/* ── CTA strip ─────────────────────────────────────────────── */
.sf-cta {
    background: linear-gradient(100deg, #c73608 0%, var(--accent) 45%, #ff7b45 100%);
    position: relative;
    overflow: hidden;
}

.sf-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.sf-cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.6rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
}

.sf-cta-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sf-cta-eyebrow {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.sf-cta-text strong {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
}

.sf-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.75rem 1.6rem;
    border-radius: 100px;
    background: #fff;
    color: var(--accent);
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.18s, box-shadow 0.18s, gap 0.18s;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.sf-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    gap: 0.8rem;
}

/* ── Main body ──────────────────────────────────────────────── */
.sf-body {
    background: var(--sf-bg);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--sf-border);
    transition: background 0.22s;
}

.sf-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 55% 45% at 8% 85%, var(--sf-mesh-1) 0%, transparent 60%),
        radial-gradient(ellipse 40% 50% at 92% 10%, var(--sf-mesh-2) 0%, transparent 55%),
        radial-gradient(ellipse 30% 40% at 50% 50%, var(--sf-mesh-3) 0%, transparent 60%);
}

.sf-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem 2.25rem;
    position: relative;
    z-index: 1;
}

/* ── Top section ────────────────────────────────────────────── */
.sf-top {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--sf-border);
    margin-bottom: 2rem;
}

/* ── Brand ──────────────────────────────────────────────────── */
.sf-brand {
    display: flex;
    flex-direction: column;
}

.sf-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    margin-bottom: 1.25rem;
}

.sf-logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.sf-logo:hover .sf-logo-mark {
    transform: rotate(-6deg) scale(1.08);
    box-shadow: 0 8px 28px rgba(232, 69, 10, 0.45);
}

.sf-logo-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.sf-logo-word {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    line-height: 1;
}

.sf-logo-word-img {
    height: 26px;
    width: auto;
    display: block;
    transition: filter 0.22s;
}

[data-theme="dark"] .sf-logo-word-img {
    filter: brightness(0) invert(1);
}

.sf-brand-desc {
    font-size: 0.82rem;
    color: var(--sf-desc);
    line-height: 1.7;
    margin-bottom: 1.25rem;
    transition: color 0.22s;
}

.sf-pills {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
}

.sf-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--sf-pill-text);
    width: fit-content;
    transition: color 0.22s;
}

.sf-pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sf-pill--green .sf-pill-dot {
    background: #22c55e;
    box-shadow: 0 0 5px rgba(34, 197, 94, 0.6);
}

.sf-pill--accent .sf-pill-dot {
    background: var(--accent);
    box-shadow: 0 0 5px rgba(232, 69, 10, 0.5);
}

.sf-pill--blue .sf-pill-dot {
    background: #3b82f6;
    box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
}

.sf-social-label {
    font-size: 0.75rem;
    color: var(--sf-desc);
    transition: color 0.22s;
}

/* ── Nav columns — 5 equal columns ─────────────────────────── */
.sf-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0 2rem;
    align-items: start;
}

/* Column heading (primary) */
.sf-col-head {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--sf-col-head);
    margin-bottom: 0.85rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--sf-col-border);
    transition: color 0.22s, border-color 0.22s;
}

.sf-col-head-icon {
    font-size: 0.85rem;
}

/* Sub-heading (secondary section within same column) */
.sf-col-head--sub {
    margin-top: 1.4rem;
    color: var(--sf-sub-head);
    border-bottom-style: dashed;
    opacity: 0.85;
}

/* Links */
.sf-link {
    display: block;
    font-size: 0.81rem;
    color: var(--sf-link);
    text-decoration: none;
    padding: 0.28rem 0;
    transition: color 0.15s, padding-left 0.15s;
    line-height: 1.4;
    position: relative;
}

.sf-link::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%) scaleX(0);
    transform-origin: left;
    width: 3px;
    height: 12px;
    background: var(--accent);
    border-radius: 2px;
    transition: transform 0.15s;
}

.sf-link:hover {
    color: var(--sf-link-hover);
    padding-left: 6px;
}

.sf-link:hover::before {
    transform: translateY(-50%) scaleX(1);
}

/* ── Bottom bar ─────────────────────────────────────────────── */
.sf-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.sf-bottom-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.sf-copy {
    font-size: 0.76rem;
    color: var(--sf-copy);
    transition: color 0.22s;
}

.sf-sep {
    color: var(--sf-sep);
    font-size: 0.76rem;
    transition: color 0.22s;
}

.sf-bottom-right {
    display: flex;
    align-items: center;
}

/* Back to top */
.sf-backtop {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sf-btn-bg);
    border: 1px solid var(--sf-btn-border);
    border-radius: 50%;
    color: var(--sf-btn-text);
    cursor: pointer;
    transition: all 0.22s;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
}

.sf-backtop.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.sf-backtop:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 16px rgba(232, 69, 10, 0.4);
    transform: translateY(-2px);
}

/* ── Company address block ──────────────────────────────────── */
.sf-address {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0.85rem;
}

.sf-address-line {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.74rem;
    color: var(--sf-desc);
    line-height: 1.6;
    transition: color 0.22s;
}

.sf-address-icon {
    flex-shrink: 0;
    color: var(--accent);
    opacity: 0.75;
}

.sf-cin-placeholder {
    opacity: 0.55;
    font-style: italic;
}

/* ── Responsive ─────────────────────────────────────────────── */

/* 5 → 3 columns */
@media (max-width: 1100px) {
    .sf-top {
        grid-template-columns: 220px 1fr;
        gap: 3rem;
    }

    .sf-nav {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem 2rem;
    }
}

/* 3 → 2 columns, brand stacks above */
@media (max-width: 820px) {
    .sf-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .sf-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1.5rem;
    }

    .sf-brand {
        align-items: center;
        text-align: center;
    }

    .sf-pills {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.65rem;
        justify-content: center;
    }

    .sf-logo {
        justify-content: center;
    }

    .sf-brand-desc {
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .sf-container {
        padding: 2.5rem 1.25rem 1.75rem;
    }

    .sf-cta-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .sf-cta-text {
        align-items: center;
    }

    .sf-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem 1rem;
    }

    .sf-bottom {
        flex-direction: column;
        align-items: center;
        gap: 0.85rem;
    }

    .sf-bottom-left {
        flex-direction: column;
        align-items: center;
        gap: 0.2rem;
    }

    .sf-sep {
        display: none;
    }
}

/* Very small */
@media (max-width: 360px) {
    .sf-nav {
        grid-template-columns: 1fr;
    }
}