/*
 * VeganLuck header: brand mark, primary nav, mega menus, search, mobile menu.
 * The only stylesheet for these components (the footer reuses .vl-logo).
 *
 * A translucent bar content scrolls under; menus open as full-width sheets
 * that materialize (fade + slight drop) and dim the page behind them.
 */

:root {
    --vl-header-h: 60px;
    --vl-header-bg: rgba(6, 11, 17, 0.72);
    --vl-header-sheet: rgba(8, 13, 19, 0.97);
    --vl-header-line: rgba(255, 255, 255, 0.08);
    --vl-header-text: #f5f7fa;
    --vl-header-text-2: rgba(235, 240, 245, 0.72);
    --vl-header-text-3: rgba(235, 240, 245, 0.5);
    --vl-header-accent: #4ade80;
    --vl-header-ease: cubic-bezier(0.32, 0.72, 0, 1);
}

.vl-skip {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 1100;
    padding: 0.6rem 1rem;
    border-radius: 999px;
    background: var(--vl-header-text);
    color: #05090e;
    font-weight: 600;
    transform: translateY(-200%);
}

.vl-skip:focus {
    transform: none;
}

/* ─── Bar ──────────────────────────────────────────────── */

.vl-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--vl-header-line);
    background: var(--vl-header-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    font-family: var(--vl-font-body);
}

.vl-header__inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    height: var(--vl-header-h);
}

/* ─── Brand (header + footer) ──────────────────────────── */

.vl-logo {
    display: inline-flex;
    flex: none;
    align-items: center;
    gap: 0.6rem;
    color: var(--vl-header-text);
    text-decoration: none;
}

.vl-logo__mark {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 8px;
    background: linear-gradient(145deg, #1f5f3a, #0c2a1b);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), inset 0 0 0 1px rgba(74, 222, 128, 0.25);
    color: #ffffff;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.vl-logo__wordmark {
    color: var(--vl-header-text);
    font-family: var(--vl-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.vl-logo__wordmark span {
    color: var(--vl-header-accent);
}

.vl-logo--footer .vl-logo__mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 0.78rem;
}

.vl-logo--footer .vl-logo__wordmark {
    font-size: 1.25rem;
}

/* ─── Primary nav ──────────────────────────────────────── */

.vl-nav {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.vl-header .vl-nav__link,
.vl-header .vl-mega > summary {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    color: var(--vl-header-text-2);
    font-size: 0.86rem;
    font-weight: 500;
    letter-spacing: -0.005em;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.25s var(--vl-header-ease), background-color 0.25s var(--vl-header-ease);
}

.vl-header .vl-nav__link:hover,
.vl-header .vl-mega > summary:hover,
.vl-header .vl-mega[open] > summary {
    color: var(--vl-header-text);
}

.vl-header .vl-mega[open] > summary {
    background: rgba(255, 255, 255, 0.07);
}

.vl-mega > summary,
.vl-header-search > summary,
.vl-mobile-menu > summary {
    list-style: none;
}

.vl-mega > summary::-webkit-details-marker,
.vl-header-search > summary::-webkit-details-marker,
.vl-mobile-menu > summary::-webkit-details-marker {
    display: none;
}

.vl-mega__chevron {
    opacity: 0.6;
    transition: transform 0.3s var(--vl-header-ease);
}

.vl-mega[open] .vl-mega__chevron {
    transform: rotate(180deg);
}

/* ─── Sheets (mega menus, search) ──────────────────────── */

.vl-mega__panel,
.vl-header-search__panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    border-bottom: 1px solid var(--vl-header-line);
    background: var(--vl-header-sheet);
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.7);
    animation: vl-sheet-in 0.36s var(--vl-header-ease) both;
}

@keyframes vl-sheet-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
}

/* Dim and soften the page while a sheet is open */
body:has(.vl-header details[open]:not(.vl-mobile-menu))::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(2, 5, 9, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: vl-scrim-in 0.3s ease both;
    pointer-events: none;
}

@keyframes vl-scrim-in {
    from {
        opacity: 0;
    }
}

.vl-mega__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    padding-block: 2.5rem 3rem;
}

.vl-mega__intro {
    display: grid;
    align-content: start;
    gap: 0.75rem;
}

.vl-mega__intro > span,
.vl-mega__links h3,
.vl-mega__feature > span {
    margin: 0;
    color: var(--vl-header-text-3);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.vl-header .vl-mega__intro h2 {
    margin: 0;
    color: var(--vl-header-text);
    font-family: var(--vl-font-display);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.025em;
    text-wrap: balance;
}

.vl-header .vl-mega__intro a {
    justify-self: start;
    color: var(--vl-header-accent);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
}

.vl-header .vl-mega__intro a::after {
    content: " ›";
}

.vl-header .vl-mega__intro a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.vl-mega__links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.vl-mega__links > div {
    display: grid;
    align-content: start;
    gap: 0.15rem;
}

.vl-mega__links h3 {
    margin-bottom: 0.6rem;
    font-family: var(--vl-font-body);
}

.vl-header .vl-mega__links a {
    padding: 0.3rem 0;
    color: var(--vl-header-text);
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    transition: color 0.2s var(--vl-header-ease);
}

.vl-header .vl-mega__links a:hover {
    color: var(--vl-header-accent);
}

.vl-header .vl-mega__feature {
    display: grid;
    align-content: end;
    gap: 0.5rem;
    min-height: 180px;
    padding: 1.25rem;
    border-radius: 18px;
    background:
        radial-gradient(90% 90% at 20% 0%, rgba(74, 222, 128, 0.18), transparent 70%),
        rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 0 0 1px var(--vl-header-line), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    text-decoration: none;
    transition: transform 0.12s var(--vl-header-ease);
}

.vl-header .vl-mega__feature:active {
    transform: scale(0.985);
}

.vl-header .vl-mega__feature strong {
    color: var(--vl-header-text);
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

/* ─── Actions ──────────────────────────────────────────── */

.vl-header__actions {
    display: flex;
    flex: none;
    align-items: center;
    gap: 0.5rem;
}

.vl-header__icon {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 50%;
    color: var(--vl-header-text-2);
    cursor: pointer;
    transition: color 0.25s var(--vl-header-ease), background-color 0.25s var(--vl-header-ease), transform 0.12s var(--vl-header-ease);
}

.vl-header__icon:hover,
details[open] > .vl-header__icon {
    background: rgba(255, 255, 255, 0.07);
    color: var(--vl-header-text);
}

.vl-header__icon:active {
    transform: scale(0.92);
}

.vl-header .vl-header__cta {
    display: inline-flex;
    align-items: center;
    height: 32px;
    padding: 0 0.95rem;
    border-radius: 999px;
    background: var(--vl-header-accent);
    color: #04130a;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.005em;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.25s var(--vl-header-ease), transform 0.12s var(--vl-header-ease);
}

.vl-header .vl-header__cta:hover {
    background: #86efac;
    color: #04130a;
}

.vl-header .vl-header__cta:active {
    transform: scale(0.95);
}

/* Search sheet */
.vl-header-search__panel {
    padding-block: 1.5rem 2rem;
}

.vl-header-search .vl-search-form {
    max-width: 680px;
    margin-inline: auto;
}

/* ─── Mobile menu ──────────────────────────────────────── */

.vl-mobile-menu {
    display: none;
}

.vl-mobile-menu__bars,
.vl-mobile-menu__bars::before {
    display: block;
    width: 16px;
    height: 1.5px;
    border-radius: 1px;
    background: currentColor;
    transition: transform 0.35s var(--vl-header-ease);
}

.vl-mobile-menu__bars {
    position: relative;
    transform: translateY(-3px);
}

.vl-mobile-menu__bars::before {
    content: "";
    position: absolute;
    top: 6px;
}

.vl-mobile-menu[open] .vl-mobile-menu__bars {
    transform: translateY(0) rotate(45deg);
}

.vl-mobile-menu[open] .vl-mobile-menu__bars::before {
    transform: translateY(-6px) rotate(-90deg);
}

/* Absolute, not fixed: the bar's backdrop-filter makes it the containing block */
.vl-mobile-menu__panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: calc(100dvh - var(--vl-header-h));
    overflow-y: auto;
    /* Solid: a backdrop blur nested inside the blurred bar can't sample the page */
    background: #070c12;
    animation: vl-sheet-in 0.36s var(--vl-header-ease) both;
}

.vl-mobile-menu__panel nav {
    display: grid;
    padding-top: 1.5rem;
}

.vl-header .vl-mobile-menu__panel nav a {
    padding: 0.5rem 0;
    color: var(--vl-header-text);
    font-family: var(--vl-font-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    text-decoration: none;
}

.vl-mobile-menu__secondary {
    display: flex;
    gap: 1.25rem;
    margin: 1.5rem 0 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--vl-header-line);
}

.vl-header .vl-mobile-menu__secondary a {
    color: var(--vl-header-text-2);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
}

.vl-header .vl-header__cta--block {
    justify-content: center;
    width: 100%;
    height: 48px;
    font-size: 1rem;
}

body:has(.vl-mobile-menu[open]) {
    overflow: hidden;
}

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

@media (max-width: 1080px) {
    .vl-nav {
        display: none;
    }

    .vl-header__actions {
        margin-left: auto;
    }

    .vl-header__actions > .vl-header__cta {
        display: none;
    }

    .vl-mobile-menu {
        display: block;
    }
}

@media (max-width: 1240px) and (min-width: 1081px) {
    .vl-mega__inner {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    }

    .vl-header .vl-mega__feature {
        display: none;
    }
}

/* ─── Preferences ──────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    .vl-mega__panel,
    .vl-header-search__panel,
    .vl-mobile-menu__panel,
    body::after {
        animation-name: vl-scrim-in !important;
    }

    .vl-header *,
    .vl-header *::before {
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-reduced-transparency: reduce) {
    .vl-header,
    .vl-mega__panel,
    .vl-header-search__panel,
    .vl-mobile-menu__panel {
        background: #0a1119;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

.vl-header :is(a, summary, input):focus-visible {
    outline: 2px solid var(--vl-header-accent);
    outline-offset: 2px;
}

@media print {
    .vl-header {
        display: none;
    }
}