/* ===== MEGA MENU BASE STYLES (global) ===== */
/* Used by all pages, not just dash-home */

.mega-menu-container {
    position: relative;
}

.mega-menu-link {
    position: relative;
    cursor: pointer;
}

.mega-menu-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent, #ff4d4d);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.mega-menu-container:hover .mega-menu-link::after,
.mega-menu-link[aria-expanded="true"]::after {
    transform: scaleX(1);
}

/* ── Panel ─────────────────────────────────────── */
.mega-menu {
    position: absolute;
    top: 100%;
    left: -100px;
    width: 600px;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.98);
    transform-origin: top left;
    transition: opacity 0.25s ease, transform 0.3s ease, visibility 0.25s;
    z-index: 9999;
    max-height: 80vh;
    overflow-y: auto;
}

.mega-menu.mm-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px) scale(1);
}

/* ── Inner padding wrapper ──────────────────────── */
.mega-menu__content {
    padding: 28px 32px;
}

/* ── Close button ───────────────────────────────── */
.mega-menu__close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(148, 163, 184, 0.1);
    border: none;
    color: #94a3b8;
    font-size: 18px;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: 0.2s;
}

.mega-menu__close:hover {
    background: var(--accent, #ff4d4d);
    color: #fff;
}

/* ── Breadcrumb ─────────────────────────────────── */
.mega-menu__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.mega-menu__crumb {
    font-size: 12px;
    color: #64748b;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 500;
}

.mega-menu__crumb:not(:empty) {
    cursor: pointer;
}

.mega-menu__crumb:not(:empty):hover {
    color: var(--accent-light, #ff8080);
}

.mega-menu__crumb--active {
    color: #f1f5f9;
}

.mega-menu__crumb-sep {
    color: #475569;
    font-size: 14px;
}

.mega-menu__crumb-sep:last-of-type {
    display: none;
}

/* ── Header ─────────────────────────────────────── */
.mega-menu__header h3 {
    margin: 0 0 6px;
    font-size: 13px;
    letter-spacing: 2px;
    color: #94a3b8;
    font-weight: 600;
}

.mega-menu__header p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
}

/* ── Search ─────────────────────────────────────── */
.mega-menu__search {
    display: flex;
    gap: 6px;
    margin-top: 14px;
    margin-bottom: 16px;
}

.mega-menu__search-input {
    flex: 1;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(148, 163, 184, 0.07);
    border: 1px solid rgba(148, 163, 184, 0.12);
    color: #f1f5f9;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.mega-menu__search-input:focus {
    border-color: var(--accent, #ff4d4d);
}

.mega-menu__search-input::placeholder {
    color: #64748b;
}

.mega-menu__search-btn {
    width: 30px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    border-radius: 8px;
    transition: 0.2s;
}

.mega-menu__search-btn:hover {
    background: var(--accent-light, #ff8080);
}

/* ── STEPS (slide animation) ────────────────────── */
.mega-menu__step {
    display: none;
}

.mega-menu__step.mm-step--active {
    display: block;
    animation: mmFadeIn 0.25s ease;
}

.mega-menu__step.mm-step--exit-left {
    display: none;
}

@keyframes mmFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Scrollbar inside steps ─────────────────────── */
.mega-menu__brands,
.mega-menu__models-list {
    max-height: 360px;
    overflow-y: auto;
}

.mega-menu__brands::-webkit-scrollbar,
.mega-menu__models-list::-webkit-scrollbar {
    width: 6px;
}

.mega-menu__brands::-webkit-scrollbar-track,
.mega-menu__models-list::-webkit-scrollbar-track {
    background: transparent;
}

.mega-menu__brands::-webkit-scrollbar-thumb,
.mega-menu__models-list::-webkit-scrollbar-thumb {
    background: var(--accent, #ff4d4d);
    border-radius: 4px;
}

/* ── Brand grid ─────────────────────────────────── */
.mega-menu__brands {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.mega-menu__brand {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.12);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    min-height: 42px;
}

.mega-menu__brand:hover {
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.18);
}

.mega-menu__brand span {
    font-size: 12px;
    color: #e2e8f0;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}

.mega-menu__brand:hover span {
    color: #fff;
}

/* ── Category grid ──────────────────────────────── */
.mega-menu__categories-header,
.mega-menu__models-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.mega-menu__categories-header h4,
.mega-menu__models-header h4 {
    margin: 0;
    font-size: 16px;
    color: #f1f5f9;
}

.mega-menu__back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 8px;
    color: #e2e8f0;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    transition: all 0.2s ease;
    line-height: 1;
}

.mega-menu__back-btn:hover {
    background: rgba(59, 130, 246, 0.22);
    color: #fff;
    border-color: rgba(59, 130, 246, 0.45);
    transform: translateX(-2px);
}

.mega-menu__back-btn svg {
    flex-shrink: 0;
}

.mega-menu__categories-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.mega-menu__category {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 10px;
    background: rgba(148, 163, 184, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.08);
    border-radius: 10px;
    color: #e2e8f0;
    cursor: pointer;
    font-size: 14px;
    font-family: inherit;
    text-align: left;
    transition: 0.2s;
}

.mega-menu__category .cat-icon {
    font-size: 20px;
}

.mega-menu__category:hover {
    background: var(--accent, #ff4d4d);
    color: #fff;
    border-color: var(--accent, #ff4d4d);
    transform: translateX(2px);
}

/* ── Models grid ────────────────────────────────── */
.mega-menu__models-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.mega-menu__model {
    display: block;
    padding: 12px 14px;
    background: rgba(148, 163, 184, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.08);
    border-radius: 10px;
    color: #e2e8f0;
    font-size: 13px;
    text-decoration: none;
    transition: 0.2s;
}

.mega-menu__model:hover {
    background: var(--accent, #ff4d4d);
    color: #fff;
    border-color: var(--accent, #ff4d4d);
    transform: translateY(-1px);
}

.mega-menu__no-models {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: #64748b;
    font-style: italic;
}

/* ── Footer ─────────────────────────────────────── */
.mega-menu__footer {
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.mega-menu__view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 10px;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: 0.2s;
}

.mega-menu__view-all:hover {
    background: var(--accent-light, #ff8080);
    color: #fff;
}

/* ── Mobile responsive ──────────────────────────── */
@media (max-width: 900px) {
    .mega-menu {
        position: static;
        width: 100%;
        max-width: 100%;
        height: auto;
        max-height: none;
        border-radius: 16px;
        transform: none;
        transition: none;
        background: linear-gradient(135deg, rgba(255, 77, 77, 0.08), rgba(255, 77, 77, 0.02));
        border: 1px solid rgba(255, 77, 77, 0.2);
        box-shadow: 0 4px 20px rgba(255, 77, 77, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .mega-menu.mm-open {
        transform: none;
    }

    .mega-menu__content {
        padding: 20px 16px;
        height: auto;
        overflow-y: auto;
    }

    .mega-menu__brands {
        grid-template-columns: repeat(2, 1fr);
        max-height: none;
    }

    .mega-menu__categories-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-menu__models-list {
        grid-template-columns: 1fr;
        max-height: none;
    }

    .mega-menu__close {
        display: flex;
    }
}

@media (min-width: 901px) {
    .mega-menu__close {
        display: none;
    }
}

@media (max-width: 600px) {
    .mega-menu__brands {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-menu__categories-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-menu__models-list {
        grid-template-columns: 1fr;
    }
}