/* =========================================================
   ISC LUBUMBASHI — MOBILE MENU V2
   Fichier : mobile-menu.css
   ========================================================= */


/* ---------------------------------------------------------
   1. VARIABLES
   --------------------------------------------------------- */

:root {
    --isc-mobile-blue: #0a2f67;
    --isc-mobile-blue-dark: #071f46;
    --isc-mobile-blue-deep: #04152f;
    --isc-mobile-blue-soft: #edf4fc;

    --isc-mobile-red: #c62828;
    --isc-mobile-red-dark: #991b1b;
    --isc-mobile-red-soft: #ef4444;

    --isc-mobile-white: #ffffff;
    --isc-mobile-surface: #f8fafc;
    --isc-mobile-surface-soft: #f2f6fb;

    --isc-mobile-text: #182235;
    --isc-mobile-text-soft: #667085;

    --isc-mobile-border: rgba(10, 47, 103, 0.11);
    --isc-mobile-border-light: rgba(255, 255, 255, 0.1);

    --isc-mobile-shadow:
        0 30px 90px rgba(4, 21, 47, 0.28);

    --isc-mobile-radius-sm: 13px;
    --isc-mobile-radius-md: 18px;
    --isc-mobile-radius-lg: 24px;

    --isc-mobile-transition: 240ms ease;
}


/* ---------------------------------------------------------
   2. CONTENEUR PRINCIPAL
   --------------------------------------------------------- */

.isc-mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
        opacity var(--isc-mobile-transition),
        visibility var(--isc-mobile-transition);
}

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

.isc-mobile-menu__panel {
    position: relative;
    z-index: 2;
    display: flex;
    width: min(460px, 100%);
    height: 100%;
    flex-direction: column;
    overflow: hidden;
    background: var(--isc-mobile-white);
    box-shadow: var(--isc-mobile-shadow);
    transform: translateX(100%);
    transition:
        transform 340ms cubic-bezier(0.22, 1, 0.36, 1);
}

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


/* ---------------------------------------------------------
   3. OVERLAY
   --------------------------------------------------------- */

.isc-mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(3, 14, 32, 0.66);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--isc-mobile-transition),
        visibility var(--isc-mobile-transition);
}

.isc-mobile-menu-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}


/* ---------------------------------------------------------
   4. HEADER DU MENU
   --------------------------------------------------------- */

.isc-mobile-menu__header {
    position: relative;
    display: flex;
    min-height: 88px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    color: var(--isc-mobile-white);
    background:
        linear-gradient(
            135deg,
            var(--isc-mobile-blue-dark),
            var(--isc-mobile-blue)
        );
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.isc-mobile-menu__header::after {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 120px;
    height: 3px;
    content: "";
    background:
        linear-gradient(
            90deg,
            transparent,
            var(--isc-mobile-red)
        );
}

.isc-mobile-menu__brand {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: 12px;
    color: var(--isc-mobile-white);
}

.isc-mobile-menu__logo {
    display: grid;
    flex: 0 0 58px;
    place-items: center;
    width: 58px;
    height: 58px;
    padding: 4px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    box-shadow:
        0 10px 22px rgba(0, 0, 0, 0.16);
}

.isc-mobile-menu__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.isc-mobile-menu__brand-content {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
}

.isc-mobile-menu__brand-content strong {
    overflow: hidden;
    font-size: 0.96rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.isc-mobile-menu__brand-content small {
    overflow: hidden;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.68rem;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.isc-mobile-menu__close {
    position: relative;
    display: grid;
    flex: 0 0 42px;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    color: var(--isc-mobile-white);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.07);
    cursor: pointer;
    transition:
        background var(--isc-mobile-transition),
        border-color var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__close:hover {
    border-color: rgba(255, 255, 255, 0.26);
    background: rgba(255, 255, 255, 0.13);
    transform: rotate(4deg);
}

.isc-mobile-menu__close span {
    position: absolute;
    width: 19px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.isc-mobile-menu__close span:first-child {
    transform: rotate(45deg);
}

.isc-mobile-menu__close span:last-child {
    transform: rotate(-45deg);
}


/* ---------------------------------------------------------
   5. CORPS DU MENU
   --------------------------------------------------------- */

.isc-mobile-menu__body {
    flex: 1 1 auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 18px;
    background: var(--isc-mobile-white);
}

.isc-mobile-menu__body::-webkit-scrollbar {
    width: 8px;
}

.isc-mobile-menu__body::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(10, 47, 103, 0.18);
}

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


/* ---------------------------------------------------------
   6. RECHERCHE
   --------------------------------------------------------- */

.isc-mobile-menu__search {
    position: relative;
    display: flex;
    height: 50px;
    align-items: center;
    margin-bottom: 16px;
    border: 1px solid var(--isc-mobile-border);
    border-radius: 15px;
    background: var(--isc-mobile-surface);
    transition:
        border-color var(--isc-mobile-transition),
        background var(--isc-mobile-transition),
        box-shadow var(--isc-mobile-transition);
}

.isc-mobile-menu__search:focus-within {
    border-color: rgba(10, 47, 103, 0.28);
    background: var(--isc-mobile-white);
    box-shadow:
        0 0 0 4px rgba(10, 47, 103, 0.07);
}

.isc-mobile-menu__search > i {
    position: absolute;
    left: 15px;
    color: var(--isc-mobile-text-soft);
    font-size: 1rem;
}

.isc-mobile-menu__search input {
    width: 100%;
    min-width: 0;
    height: 100%;
    padding: 0 50px 0 43px;
    color: var(--isc-mobile-text);
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    font-size: 0.82rem;
}

.isc-mobile-menu__search input::placeholder {
    color: #98a2b3;
}

.isc-mobile-menu__search button {
    position: absolute;
    top: 50%;
    right: 5px;
    display: grid;
    place-items: center;
    width: 39px;
    height: 39px;
    padding: 0;
    color: var(--isc-mobile-white);
    border: 0;
    border-radius: 11px;
    background: var(--isc-mobile-blue);
    cursor: pointer;
    transform: translateY(-50%);
    transition:
        background var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__search button:hover {
    background: var(--isc-mobile-red);
}

.isc-mobile-menu__search button:active {
    transform:
        translateY(-50%)
        scale(0.95);
}


/* ---------------------------------------------------------
   7. ACTIONS RAPIDES
   --------------------------------------------------------- */

.isc-mobile-menu__quick-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.isc-mobile-menu__quick-action {
    display: flex;
    min-width: 0;
    min-height: 66px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 7px;
    padding: 12px;
    color: var(--isc-mobile-blue-dark);
    border: 1px solid var(--isc-mobile-border);
    border-radius: 15px;
    background: var(--isc-mobile-surface);
    font-size: 0.72rem;
    font-weight: 800;
    transition:
        color var(--isc-mobile-transition),
        border-color var(--isc-mobile-transition),
        background var(--isc-mobile-transition),
        box-shadow var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__quick-action:hover {
    border-color: rgba(10, 47, 103, 0.2);
    background: var(--isc-mobile-blue-soft);
    box-shadow:
        0 12px 24px rgba(4, 21, 47, 0.08);
    transform: translateY(-3px);
}

.isc-mobile-menu__quick-action--accent {
    color: var(--isc-mobile-white);
    border-color: transparent;
    background:
        linear-gradient(
            135deg,
            var(--isc-mobile-red-soft),
            var(--isc-mobile-red)
        );
    box-shadow:
        0 12px 24px rgba(198, 40, 40, 0.22);
}

.isc-mobile-menu__quick-action--accent:hover {
    color: var(--isc-mobile-white);
    border-color: transparent;
    background:
        linear-gradient(
            135deg,
            var(--isc-mobile-red),
            var(--isc-mobile-red-dark)
        );
    box-shadow:
        0 16px 30px rgba(198, 40, 40, 0.3);
}

.isc-mobile-menu__quick-action-icon {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    background: rgba(10, 47, 103, 0.08);
}

.isc-mobile-menu__quick-action--accent
.isc-mobile-menu__quick-action-icon {
    background: rgba(255, 255, 255, 0.14);
}


/* ---------------------------------------------------------
   8. NAVIGATION PRINCIPALE
   --------------------------------------------------------- */

.isc-mobile-menu__navigation {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.isc-mobile-menu__link,
.isc-mobile-menu__accordion-toggle {
    position: relative;
    display: flex;
    width: 100%;
    min-height: 54px;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    color: var(--isc-mobile-text);
    border: 1px solid transparent;
    border-radius: 14px;
    background: transparent;
    cursor: pointer;
    font: inherit;
    text-align: left;
    transition:
        color var(--isc-mobile-transition),
        border-color var(--isc-mobile-transition),
        background var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__link:hover,
.isc-mobile-menu__accordion-toggle:hover {
    color: var(--isc-mobile-blue-dark);
    border-color: var(--isc-mobile-border);
    background: var(--isc-mobile-surface);
    transform: translateX(2px);
}

.isc-mobile-menu__link.is-active,
.isc-mobile-menu__accordion.is-active
.isc-mobile-menu__accordion-toggle {
    color: var(--isc-mobile-blue-dark);
    border-color: rgba(10, 47, 103, 0.15);
    background: var(--isc-mobile-blue-soft);
}

.isc-mobile-menu__link.is-active::before,
.isc-mobile-menu__accordion.is-active
.isc-mobile-menu__accordion-toggle::before {
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 0;
    width: 3px;
    content: "";
    border-radius: 0 4px 4px 0;
    background: var(--isc-mobile-red);
}

.isc-mobile-menu__link-icon {
    display: grid;
    flex: 0 0 38px;
    place-items: center;
    width: 38px;
    height: 38px;
    color: var(--isc-mobile-blue);
    border-radius: 12px;
    background: var(--isc-mobile-blue-soft);
}

.isc-mobile-menu__link-icon i {
    font-size: 1rem;
}

.isc-mobile-menu__link-label {
    min-width: 0;
    flex: 1 1 auto;
    font-size: 0.8rem;
    font-weight: 800;
}

.isc-mobile-menu__link > i:last-child {
    color: var(--isc-mobile-text-soft);
    font-size: 1rem;
}


/* ---------------------------------------------------------
   9. ACCORDÉONS
   --------------------------------------------------------- */

.isc-mobile-menu__accordion {
    overflow: hidden;
    border-radius: 14px;
}

.isc-mobile-menu__accordion-arrow {
    display: grid;
    flex: 0 0 30px;
    place-items: center;
    width: 30px;
    height: 30px;
    color: var(--isc-mobile-text-soft);
    border-radius: 9px;
    background: rgba(10, 47, 103, 0.05);
}

.isc-mobile-menu__accordion-arrow i {
    transition: transform var(--isc-mobile-transition);
}

.isc-mobile-menu__accordion-toggle[aria-expanded="true"]
.isc-mobile-menu__accordion-arrow i {
    transform: rotate(180deg);
}

.isc-mobile-menu__accordion-content {
    padding: 4px 0 2px 50px;
}

.isc-mobile-menu__submenu {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    border-left: 1px solid var(--isc-mobile-border);
}

.isc-mobile-menu__submenu-all {
    display: flex;
    min-height: 42px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 12px;
    color: var(--isc-mobile-white);
    border-radius: 11px;
    background: var(--isc-mobile-blue);
    font-size: 0.7rem;
    font-weight: 800;
    transition:
        background var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__submenu-all:hover {
    background: var(--isc-mobile-red);
    transform: translateX(2px);
}

.isc-mobile-menu__program-link {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 6px 10px;
    color: var(--isc-mobile-text);
    border: 1px solid transparent;
    border-radius: 11px;
    background: var(--isc-mobile-white);
    font-size: 0.7rem;
    font-weight: 700;
    transition:
        color var(--isc-mobile-transition),
        border-color var(--isc-mobile-transition),
        background var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__program-link:hover {
    color: var(--isc-mobile-blue-dark);
    border-color: var(--isc-mobile-border);
    background: var(--isc-mobile-surface);
    transform: translateX(2px);
}

.isc-mobile-menu__program-icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: var(--isc-mobile-blue);
    border-radius: 10px;
    background: var(--isc-mobile-blue-soft);
}

.isc-mobile-menu__program-link > i:last-child {
    color: var(--isc-mobile-text-soft);
}


/* ---------------------------------------------------------
   10. CONTACT
   --------------------------------------------------------- */

.isc-mobile-menu__contact {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--isc-mobile-border);
}

.isc-mobile-menu__section-heading {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 14px;
}

.isc-mobile-menu__section-heading span {
    color: var(--isc-mobile-red);
    font-size: 0.64rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.isc-mobile-menu__section-heading strong {
    color: var(--isc-mobile-blue-dark);
    font-size: 0.92rem;
}

.isc-mobile-menu__contact-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.isc-mobile-menu__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 11px 12px;
    color: var(--isc-mobile-text);
    border: 1px solid var(--isc-mobile-border);
    border-radius: 13px;
    background: var(--isc-mobile-surface);
}

a.isc-mobile-menu__contact-item {
    transition:
        border-color var(--isc-mobile-transition),
        background var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

a.isc-mobile-menu__contact-item:hover {
    border-color: rgba(10, 47, 103, 0.2);
    background: var(--isc-mobile-blue-soft);
    transform: translateX(2px);
}

.isc-mobile-menu__contact-item > span {
    display: grid;
    flex: 0 0 36px;
    place-items: center;
    width: 36px;
    height: 36px;
    color: var(--isc-mobile-blue);
    border-radius: 11px;
    background: var(--isc-mobile-white);
}

.isc-mobile-menu__contact-item > div {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
}

.isc-mobile-menu__contact-item small {
    color: var(--isc-mobile-text-soft);
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.isc-mobile-menu__contact-item strong,
.isc-mobile-menu__contact-item p {
    margin: 0;
    color: var(--isc-mobile-blue-dark);
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1.5;
    word-break: break-word;
}


/* ---------------------------------------------------------
   11. FOOTER DU MENU
   --------------------------------------------------------- */

.isc-mobile-menu__footer {
    display: flex;
    min-height: 70px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    color: rgba(255, 255, 255, 0.72);
    background: var(--isc-mobile-blue-deep);
}

.isc-mobile-menu__socials {
    display: flex;
    align-items: center;
    gap: 6px;
}

.isc-mobile-menu__socials a {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    transition:
        color var(--isc-mobile-transition),
        border-color var(--isc-mobile-transition),
        background var(--isc-mobile-transition),
        transform var(--isc-mobile-transition);
}

.isc-mobile-menu__socials a:hover {
    color: var(--isc-mobile-white);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.isc-mobile-menu__footer p {
    margin: 0;
    font-size: 0.64rem;
    font-weight: 700;
    text-align: right;
}


/* ---------------------------------------------------------
   12. ACCESSIBILITÉ
   --------------------------------------------------------- */

.isc-mobile-menu a:focus-visible,
.isc-mobile-menu button:focus-visible,
.isc-mobile-menu input:focus-visible {
    outline: 3px solid rgba(198, 40, 40, 0.28);
    outline-offset: 3px;
}


/* ---------------------------------------------------------
   13. TABLETTES
   --------------------------------------------------------- */

@media (min-width: 761px) and (max-width: 980px) {
    .isc-mobile-menu__panel {
        width: min(520px, 78vw);
    }
}


/* ---------------------------------------------------------
   14. TÉLÉPHONES
   --------------------------------------------------------- */

@media (max-width: 760px) {
    .isc-mobile-menu__panel {
        width: 100%;
    }
}


/* ---------------------------------------------------------
   15. PETITS TÉLÉPHONES
   --------------------------------------------------------- */

@media (max-width: 480px) {
    .isc-mobile-menu__header {
        min-height: 78px;
        padding: 12px 14px;
    }

    .isc-mobile-menu__logo {
        width: 52px;
        height: 52px;
        flex-basis: 52px;
    }

    .isc-mobile-menu__brand-content strong {
        max-width: 205px;
        font-size: 0.88rem;
    }

    .isc-mobile-menu__brand-content small {
        max-width: 205px;
    }

    .isc-mobile-menu__body {
        padding: 14px;
    }

    .isc-mobile-menu__quick-actions {
        grid-template-columns: 1fr;
    }

    .isc-mobile-menu__quick-action {
        min-height: 58px;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
    }

    .isc-mobile-menu__accordion-content {
        padding-left: 28px;
    }

    .isc-mobile-menu__footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .isc-mobile-menu__footer p {
        text-align: left;
    }
}


/* ---------------------------------------------------------
   16. TRÈS PETITS ÉCRANS
   --------------------------------------------------------- */

@media (max-width: 360px) {
    .isc-mobile-menu__brand-content strong,
    .isc-mobile-menu__brand-content small {
        max-width: 170px;
    }

    .isc-mobile-menu__close {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
    }

    .isc-mobile-menu__accordion-content {
        padding-left: 18px;
    }
}


/* ---------------------------------------------------------
   17. MOUVEMENT RÉDUIT
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    .isc-mobile-menu,
    .isc-mobile-menu *,
    .isc-mobile-menu *::before,
    .isc-mobile-menu *::after,
    .isc-mobile-menu-overlay {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/* ---------------------------------------------------------
   18. ÉTATS GÉRÉS PAR JAVASCRIPT
   --------------------------------------------------------- */

.isc-mobile-menu__accordion-content {
    overflow: hidden;
    transition:
        height 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.isc-mobile-menu__accordion.is-open
.isc-mobile-menu__accordion-toggle {
    color: var(--isc-mobile-blue-dark);
    border-color: rgba(10, 47, 103, 0.15);
    background: var(--isc-mobile-blue-soft);
}

.isc-mobile-menu__accordion.is-open
.isc-mobile-menu__accordion-arrow {
    color: var(--isc-mobile-white);
    background: var(--isc-mobile-blue);
}

.isc-mobile-menu__accordion.is-open
.isc-mobile-menu__accordion-arrow i {
    transform: rotate(180deg);
}

/* ---------------------------------------------------------
   19. LIENS SANS SOULIGNEMENT
   --------------------------------------------------------- */

.isc-mobile-menu a,
.isc-mobile-menu a:hover,
.isc-mobile-menu a:focus,
.isc-mobile-menu a:active,
.isc-mobile-menu a:visited {
    text-decoration: none;
}