/* ============================================================
   DG KNITTING — HEADER
   Sticky header, fabrics mega-menu, mobile drawer.
   Overrides the legacy .custom-navbar rules in style.css.
   ============================================================ */

.dg-skip {
    position: absolute;
    left: -9999px;
    top: 8px;
    z-index: 2000;
    background: var(--crimson);
    color: #fff;
    padding: 10px 18px;
    border-radius: var(--r-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-decoration: none;
}

.dg-skip:focus { left: 12px; color: #fff; }

/* ------------------------------------------------------- shell */
.dg-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .86);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease),
                background var(--t) var(--ease);
}

.dg-header.is-stuck {
    border-bottom-color: var(--line);
    box-shadow: var(--sh-1);
    background: rgba(255, 255, 255, .94);
}

.dg-header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(16px, 3vw, 32px);
    height: var(--header-h);
    display: flex;
    align-items: center;
    gap: var(--sp-5);
}

/* -------------------------------------------------------- logo */
.dg-logo {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    flex-shrink: 0;
}

.dg-logo img { height: 40px; width: auto; display: block; }

.dg-logo-txt { display: flex; flex-direction: column; line-height: 1.15; }

.dg-logo-txt strong {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.12rem;
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -.01em;
}

.dg-logo-txt small {
    font-size: .68rem;
    color: var(--ink-4);
    letter-spacing: .04em;
    white-space: nowrap;
}

/* --------------------------------------------------------- nav */
.dg-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-5);
    margin-left: auto;
}

.dg-nav-list {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.dg-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 13px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--ink-2);
    text-decoration: none;
    border-radius: var(--r-sm);
    background: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.dg-nav-link:hover,
.dg-nav-link[aria-expanded="true"] { color: var(--crimson); background: var(--crimson-soft); }

.dg-nav-link.is-current { color: var(--crimson); font-weight: 600; }

.dg-menu-btn i { font-size: .62rem; transition: transform var(--t) var(--ease); }
.dg-menu-btn[aria-expanded="true"] i { transform: rotate(180deg); }

.dg-nav-cta { display: flex; align-items: center; gap: var(--sp-3); }

.dg-nav-phone {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    white-space: nowrap;
}

.dg-nav-phone i { color: var(--crimson); font-size: .78rem; }
.dg-nav-phone:hover { color: var(--crimson); }

/* --------------------------------------------------- mega menu */
.dg-has-menu { position: static; }

.dg-mega {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    top: calc(var(--header-h) - 6px);
    width: min(1080px, calc(100vw - 40px));
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-4);
    padding: var(--sp-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility var(--t);
}

.dg-mega:not([hidden]) { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.dg-mega-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1.05fr;
    gap: var(--sp-6);
}

.dg-mega-label {
    display: block;
    font-size: var(--fs-xs);
    letter-spacing: .13em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--ink-4);
    margin-bottom: var(--sp-3);
}

.dg-mega-col a {
    display: block;
    padding: 9px 11px;
    margin-left: -11px;
    border-radius: var(--r-sm);
    text-decoration: none;
    transition: background var(--t-fast) var(--ease);
}

.dg-mega-col a:hover { background: var(--paper-2); }

.dg-mega-col a strong {
    display: block;
    font-size: var(--fs-sm);
    color: var(--ink);
    font-weight: 600;
    margin-bottom: 1px;
}

.dg-mega-col a:hover strong { color: var(--crimson); }
.dg-mega-col a small { font-size: var(--fs-xs); color: var(--ink-3); line-height: 1.45; }

.dg-mega-tags { display: flex; flex-wrap: wrap; gap: 7px; }

.dg-mega-tags a {
    display: inline-block;
    margin: 0;
    padding: 6px 13px;
    border: 1px solid var(--line);
    border-radius: var(--r-full);
    font-size: var(--fs-xs);
    color: var(--ink-2);
    background: var(--paper);
}

.dg-mega-tags a:hover { border-color: var(--crimson); color: var(--crimson); background: var(--crimson-soft); }

.dg-mega-feature {
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: var(--sp-5);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
}

.dg-mega-feature p { font-size: var(--fs-sm); color: var(--ink-3); margin: 0; line-height: 1.55; }

/* ----------------------------------------------------- burger */
.dg-burger {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    background: var(--paper);
    border-radius: var(--r-sm);
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    position: relative;
}

.dg-burger span {
    position: absolute;
    left: 11px;
    width: 18px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--t) var(--ease), opacity var(--t-fast) var(--ease);
}

.dg-burger span:nth-child(1) { top: 14px; }
.dg-burger span:nth-child(2) { top: 20px; }
.dg-burger span:nth-child(3) { top: 26px; }

.dg-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.dg-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.dg-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.dg-nav-scrim {
    position: fixed;
    inset: 0;
    background: rgba(31, 28, 27, .45);
    backdrop-filter: blur(2px);
    z-index: 998;
}

/* Push page content below the fixed header. */
body { padding-top: var(--header-h); }
.hero-section, #hero { margin-top: calc(var(--header-h) * -1); }

/* ------------------------------------------------------ mobile */
@media (max-width: 1100px) {
    .dg-nav-phone span { display: none; }
    .dg-nav-list { gap: 0; }
    .dg-nav-link { padding: 9px 10px; }
}

@media (max-width: 991px) {
    .dg-burger { display: block; }
    .dg-logo-txt small { display: none; }

    .dg-nav {
        position: fixed;
        top: 0;
        right: 0;
        /* .dg-header sets backdrop-filter, which makes it the containing block
           for fixed-position descendants. `bottom: 0` would therefore size this
           drawer to the header (~108px) and clip the whole menu, so take the
           height from the viewport explicitly instead. */
        height: 100vh;
        height: 100dvh;
        width: min(380px, 88vw);
        background: var(--paper);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: calc(var(--header-h) + 12px) var(--sp-5) var(--sp-6);
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
        transform: translateX(100%);
        transition: transform var(--t-slow) var(--ease-out);
        box-shadow: var(--sh-4);
        z-index: 999;
        margin: 0;
    }

    .dg-nav.is-open { transform: none; }

    .dg-nav-list { flex-direction: column; align-items: stretch; gap: 1px; }

    .dg-nav-link {
        width: 100%;
        justify-content: space-between;
        padding: 14px 12px;
        font-size: var(--fs-base);
        border-radius: var(--r-sm);
    }

    .dg-nav-list > li + li { border-top: 1px solid var(--line-2); }

    /* mega menu becomes an inline accordion */
    .dg-mega {
        position: static;
        transform: none;
        width: auto;
        box-shadow: none;
        border: 0;
        border-radius: 0;
        padding: 0 0 var(--sp-4) 12px;
        opacity: 1;
        visibility: visible;
        background: none;
    }

    /* The desktop rule `.dg-mega:not([hidden])` centres the panel with
       translateX(-50%). Media queries add no specificity, so that (0,2,0)
       selector outranks the (0,1,0) `.dg-mega` above and would drag the open
       accordion off the left edge of the drawer. Match its specificity here. */
    .dg-mega:not([hidden]) { transform: none; }

    .dg-mega[hidden] { display: none; }
    .dg-mega-grid { grid-template-columns: 1fr; gap: var(--sp-5); }
    .dg-mega-feature { padding: var(--sp-4); }

    .dg-nav-cta {
        flex-direction: column;
        align-items: stretch;
        gap: var(--sp-3);
        margin-top: var(--sp-5);
        padding-top: var(--sp-5);
        border-top: 1px solid var(--line);
    }

    .dg-nav-cta .dg-btn { width: 100%; }
    .dg-nav-phone { justify-content: center; padding: 10px; }
    .dg-nav-phone span { display: inline; }
}

@media (max-width: 400px) {
    .dg-logo-txt strong { font-size: 1rem; }
}
