/* ================================================================
   PROJECTKART — MOBILE MENU
   Full-screen mobile navigation / drawer / overlays
================================================================ */


/* ----------------------------------------------------------------
   MOBILE MENU ROOT
---------------------------------------------------------------- */

.mobile-menu {
    position: fixed;

    inset: 0;

    z-index: var(--z-modal);

    visibility: hidden;
    pointer-events: none;
}


.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-modal) - 1);
    background: rgba(0, 0, 0, 0.58);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}


.mobile-menu-overlay.is-open,
.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}


/* ----------------------------------------------------------------
   BACKDROP
---------------------------------------------------------------- */

.mobile-menu__backdrop {
    position: absolute;

    inset: 0;

    background: rgba(0, 0, 0, 0.58);

    opacity: 0;

    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);

    transition:
        opacity var(--transition-normal),
        visibility var(--transition-normal);
}


/* ----------------------------------------------------------------
   DRAWER
---------------------------------------------------------------- */

.mobile-menu__drawer {
    position: absolute;

    top: 0;
    right: 0;
    bottom: 0;

    width: min(390px, 88vw);

    display: flex;
    flex-direction: column;

    background:
        radial-gradient(
            circle at 90% 5%,
            rgba(40, 120, 255, 0.10),
            transparent 30%
        ),
        var(--color-bg-secondary);

    border-left: 1px solid var(--border-color);

    box-shadow:
        -18px 0 60px rgba(0, 0, 0, 0.32);

    transform: translateX(100%);

    transition:
        transform var(--transition-slow);
}


/* ----------------------------------------------------------------
   OPEN STATE
---------------------------------------------------------------- */

.mobile-menu.is-open {
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu.is-open .mobile-menu__backdrop {
    opacity: 1;
}

.mobile-menu.is-open .mobile-menu__drawer,
.mobile-menu.is-open .mobile-menu__panel {
    transform: translateX(0);
}

.mobile-menu__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(390px, 88vw);
    display: flex;
    flex-direction: column;
    background: #0b1018;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateX(100%);
    transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 22px 16px;
}

.mobile-menu__brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}

.mobile-menu__close {
    width: 36px;
    height: 36px;
    color: #fff;
    font-size: 28px;
}

.mobile-navigation {
    display: flex;
    flex-direction: column;
    padding: 8px 12px 24px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 12px;
    color: #d7e0ee;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-link.active {
    color: #fff;
}

.mobile-menu__bottom {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    padding: 18px 22px 28px;
    color: #9aa6b8;
}


/* ----------------------------------------------------------------
   HEADER
---------------------------------------------------------------- */

.mobile-menu__header {
    min-height: var(--navbar-height);

    padding:
        0
        var(--container-padding-mobile);

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid var(--border-color);
}


/* BRAND */

.mobile-menu__brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    color: var(--color-text-primary);

    text-decoration: none;
}

.mobile-menu__brand-mark {
    width: 34px;
    height: 34px;

    display: grid;
    place-items: center;

    border-radius: var(--radius-sm);

    background:
        linear-gradient(
            145deg,
            var(--color-brand-primary),
            var(--color-brand-active)
        );

    color: #ffffff;

    font-family: var(--font-family-display);
    font-size: 11px;
    font-weight: var(--font-weight-800);
    letter-spacing: -0.04em;

    box-shadow:
        0 5px 18px rgba(40, 120, 255, 0.18);
}

.mobile-menu__brand-text {
    font-family: var(--font-family-display);
    font-size: 17px;
    font-weight: var(--font-weight-700);

    letter-spacing: -0.045em;
}

.mobile-menu__brand-project {
    color: var(--color-text-primary);
}

.mobile-menu__brand-kart {
    color: var(--color-brand-primary);
}


/* ----------------------------------------------------------------
   CLOSE BUTTON
---------------------------------------------------------------- */

.mobile-menu__close {
    width: 40px;
    height: 40px;

    display: grid;
    place-items: center;

    border: 1px solid transparent;
    border-radius: var(--radius-md);

    background: transparent;

    color: var(--color-text-secondary);

    cursor: pointer;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.mobile-menu__close:hover {
    color: var(--color-text-primary);

    background: var(--color-surface-hover);
    border-color: var(--border-color);

    transform: rotate(4deg);
}

.mobile-menu__close:active {
    transform: scale(0.96);
}

.mobile-menu__close svg {
    width: 19px;
    height: 19px;
}


/* ----------------------------------------------------------------
   BODY
---------------------------------------------------------------- */

.mobile-menu__body {
    flex: 1;

    min-height: 0;

    padding:
        22px
        var(--container-padding-mobile)
        28px;

    overflow-y: auto;
    overflow-x: hidden;

    scrollbar-width: thin;
    scrollbar-color:
        rgba(255, 255, 255, 0.12)
        transparent;
}

.mobile-menu__body::-webkit-scrollbar {
    width: 4px;
}

.mobile-menu__body::-webkit-scrollbar-track {
    background: transparent;
}

.mobile-menu__body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-pill);
}


/* ----------------------------------------------------------------
   MOBILE SEARCH
---------------------------------------------------------------- */

.mobile-menu__search {
    position: relative;

    margin-bottom: 24px;
}

.mobile-menu__search-icon {
    position: absolute;

    left: 14px;
    top: 50%;

    width: 17px;
    height: 17px;

    color: var(--color-text-muted);

    transform: translateY(-50%);

    pointer-events: none;
}

.mobile-menu__search-input {
    width: 100%;
    height: 46px;

    padding:
        0
        42px
        0
        42px;

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);

    background: var(--color-surface);

    color: var(--color-text-primary);

    font-family: var(--font-family-body);
    font-size: 13px;

    outline: none;

    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background-color var(--transition-fast);
}

.mobile-menu__search-input::placeholder {
    color: var(--color-text-muted);
}

.mobile-menu__search-input:focus {
    border-color: var(--color-brand-border-strong);

    background: var(--color-surface-2);

    box-shadow:
        0 0 0 3px var(--color-brand-soft),
        0 0 24px rgba(40, 120, 255, 0.08);
}


/* ----------------------------------------------------------------
   NAVIGATION GROUP
---------------------------------------------------------------- */

.mobile-menu__group {
    margin-bottom: 26px;
}

.mobile-menu__group:last-child {
    margin-bottom: 0;
}

.mobile-menu__group-label {
    margin: 0 0 9px;

    color: var(--color-text-muted);

    font-family: var(--font-family-mono);
    font-size: 9px;
    font-weight: var(--font-weight-600);

    letter-spacing: 0.14em;
    text-transform: uppercase;
}


/* ----------------------------------------------------------------
   NAV LIST
---------------------------------------------------------------- */

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 3px;

    list-style: none;
    margin: 0;
    padding: 0;
}


/* ----------------------------------------------------------------
   NAV LINK
---------------------------------------------------------------- */

.mobile-menu__link {
    position: relative;

    min-height: 48px;

    padding: 0 13px;

    display: flex;
    align-items: center;
    gap: 13px;

    border: 1px solid transparent;
    border-radius: var(--radius-md);

    color: var(--color-text-secondary);

    font-size: 14px;
    font-weight: var(--font-weight-500);

    text-decoration: none;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.mobile-menu__link:hover {
    color: var(--color-text-primary);

    background: var(--color-surface-hover);
    border-color: var(--border-color);

    transform: translateX(2px);
}

.mobile-menu__link.is-active,
.mobile-menu__link[aria-current="page"] {
    color: var(--color-text-primary);

    background: var(--color-brand-soft);
    border-color: var(--color-brand-border);
}


/* ACTIVE INDICATOR */

.mobile-menu__link.is-active::before,
.mobile-menu__link[aria-current="page"]::before {
    content: "";

    position: absolute;

    left: 0;
    top: 50%;

    width: 3px;
    height: 20px;

    border-radius: var(--radius-pill);

    background: var(--color-brand-primary);

    transform: translateY(-50%);
}


/* ICON */

.mobile-menu__link-icon {
    width: 19px;
    height: 19px;

    flex: 0 0 19px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    color: var(--color-text-muted);

    transition: color var(--transition-fast);
}

.mobile-menu__link:hover .mobile-menu__link-icon,
.mobile-menu__link.is-active .mobile-menu__link-icon {
    color: var(--color-brand-primary);
}

.mobile-menu__link-icon svg {
    width: 100%;
    height: 100%;
}


/* TEXT */

.mobile-menu__link-text {
    flex: 1;
}


/* ARROW */

.mobile-menu__link-arrow {
    width: 15px;
    height: 15px;

    color: var(--color-text-subtle);

    transition:
        color var(--transition-fast),
        transform var(--transition-fast);
}

.mobile-menu__link:hover .mobile-menu__link-arrow {
    color: var(--color-brand-primary);
    transform: translateX(2px);
}


/* ----------------------------------------------------------------
   DROPDOWN / ACCORDION
---------------------------------------------------------------- */

.mobile-menu__accordion {
    display: flex;
    flex-direction: column;
}

.mobile-menu__accordion-button {
    width: 100%;
    min-height: 48px;

    padding: 0 13px;

    display: flex;
    align-items: center;
    gap: 13px;

    border: 1px solid transparent;
    border-radius: var(--radius-md);

    background: transparent;

    color: var(--color-text-secondary);

    font-family: var(--font-family-body);
    font-size: 14px;
    font-weight: var(--font-weight-500);

    text-align: left;

    cursor: pointer;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast);
}

.mobile-menu__accordion-button:hover {
    color: var(--color-text-primary);

    background: var(--color-surface-hover);
    border-color: var(--border-color);
}

.mobile-menu__accordion-button.is-open {
    color: var(--color-text-primary);
}

.mobile-menu__accordion-chevron {
    width: 15px;
    height: 15px;

    margin-left: auto;

    color: var(--color-text-muted);

    transition: transform var(--transition-normal);
}

.mobile-menu__accordion-button.is-open
.mobile-menu__accordion-chevron {
    transform: rotate(180deg);
}


/* ACCORDION CONTENT */

.mobile-menu__accordion-content {
    display: grid;
    grid-template-rows: 0fr;

    transition: grid-template-rows var(--transition-normal);
}

.mobile-menu__accordion-content > div {
    min-height: 0;
    overflow: hidden;
}

.mobile-menu__accordion.is-open
.mobile-menu__accordion-content {
    grid-template-rows: 1fr;
}


/* SUB LINKS */

.mobile-menu__subnav {
    margin: 3px 0 4px 32px;
    padding: 3px 0 3px 12px;

    border-left: 1px solid var(--border-color);

    display: flex;
    flex-direction: column;
    gap: 2px;

    list-style: none;
}

.mobile-menu__sublink {
    min-height: 38px;

    padding: 0 10px;

    display: flex;
    align-items: center;

    border-radius: var(--radius-sm);

    color: var(--color-text-muted);

    font-size: 12px;
    font-weight: var(--font-weight-500);

    text-decoration: none;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast);
}

.mobile-menu__sublink:hover {
    color: var(--color-text-primary);
    background: var(--color-surface-hover);
}

.mobile-menu__sublink.is-active {
    color: var(--color-brand-primary);
}


/* ----------------------------------------------------------------
   DIVIDER
---------------------------------------------------------------- */

.mobile-menu__divider {
    width: 100%;
    height: 1px;

    margin: 22px 0;

    background: var(--border-color);
}


/* ----------------------------------------------------------------
   QUICK ACTIONS
---------------------------------------------------------------- */

.mobile-menu__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.mobile-menu__action {
    min-height: 46px;

    padding: 0 12px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);

    background: var(--color-surface);

    color: var(--color-text-secondary);

    font-size: 12px;
    font-weight: var(--font-weight-500);

    text-decoration: none;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.mobile-menu__action:hover {
    color: var(--color-text-primary);

    background: var(--color-surface-hover);
    border-color: var(--color-border-strong);

    transform: translateY(-1px);
}

.mobile-menu__action--primary {
    color: #ffffff;

    background: var(--color-brand-primary);
    border-color: var(--color-brand-primary);

    box-shadow:
        0 8px 24px rgba(40, 120, 255, 0.16);
}

.mobile-menu__action--primary:hover {
    color: #ffffff;

    background: var(--color-brand-hover);
    border-color: var(--color-brand-hover);
}


/* ----------------------------------------------------------------
   ACCOUNT AREA
---------------------------------------------------------------- */

.mobile-menu__account {
    padding: 14px;

    display: flex;
    align-items: center;
    gap: 12px;

    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);

    background: var(--color-surface);
}

.mobile-menu__account-avatar {
    width: 40px;
    height: 40px;

    flex: 0 0 40px;

    display: grid;
    place-items: center;

    border-radius: 50%;

    background:
        linear-gradient(
            145deg,
            var(--color-brand-soft),
            var(--color-surface-3)
        );

    border: 1px solid var(--color-brand-border);

    color: var(--color-brand-primary);

    font-size: 12px;
    font-weight: var(--font-weight-700);
}

.mobile-menu__account-info {
    min-width: 0;
    flex: 1;
}

.mobile-menu__account-name {
    margin: 0;

    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

    color: var(--color-text-primary);

    font-size: 13px;
    font-weight: var(--font-weight-600);
}

.mobile-menu__account-email {
    margin: 4px 0 0;

    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

    color: var(--color-text-muted);

    font-size: 10px;
}


/* ----------------------------------------------------------------
   FOOTER
---------------------------------------------------------------- */

.mobile-menu__footer {
    padding:
        17px
        var(--container-padding-mobile)
        20px;

    border-top: 1px solid var(--border-color);

    background: rgba(7, 9, 13, 0.34);
}

.mobile-menu__footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.mobile-menu__footer-text {
    margin: 0;

    color: var(--color-text-subtle);

    font-family: var(--font-family-mono);
    font-size: 8px;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mobile-menu__footer-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;

    color: var(--color-text-muted);

    font-family: var(--font-family-mono);
    font-size: 8px;

    letter-spacing: 0.05em;
}


/* ----------------------------------------------------------------
   BODY LOCK
   JS can add this class to body while menu is open
---------------------------------------------------------------- */

body.mobile-menu-open {
    overflow: hidden;
}


/* ----------------------------------------------------------------
   DESKTOP — HIDE MOBILE MENU
---------------------------------------------------------------- */

@media (min-width: 901px) {

    .mobile-menu {
        display: none !important;
    }
}


/* ----------------------------------------------------------------
   MOBILE
---------------------------------------------------------------- */

@media (max-width: 600px) {

    .mobile-menu__header {
        min-height: 74px;
    }

    .mobile-menu__drawer {
        width: min(390px, 92vw);
    }
}


/* ----------------------------------------------------------------
   SMALL DEVICES
---------------------------------------------------------------- */

@media (max-width: 380px) {

    .mobile-menu__drawer {
        width: 94vw;
    }

    .mobile-menu__body {
        padding-top: 18px;
    }

    .mobile-menu__link,
    .mobile-menu__accordion-button {
        min-height: 46px;
    }

    .mobile-menu__actions {
        grid-template-columns: 1fr;
    }
}


/* ----------------------------------------------------------------
   ACCESSIBILITY / REDUCED MOTION
---------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .mobile-menu__backdrop,
    .mobile-menu__drawer,
    .mobile-menu__close,
    .mobile-menu__link,
    .mobile-menu__accordion-button,
    .mobile-menu__accordion-chevron,
    .mobile-menu__accordion-content,
    .mobile-menu__sublink,
    .mobile-menu__action {
        transition: none;
    }
}