/*--------------------------------------------------------------
>>> RESPONSIVE
>>> Base breakpoint: 991px (synced with Customizer default)
>>> Dynamic overrides generated by css-schema.php
--------------------------------------------------------------*/


/* Mobile Header (Hidden by default on Desktop) */
.site-mobile-header {
    display: none;
}

.mobile-nav-overlay {
    display: none;
}


/* Mobile Bottom Nav (Default Hidden) */
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 991px) {


    /* Mobile Bottom Navigation Bar Styles */
    .mobile-bottom-nav {
        display: flex;
        position: fixed !important;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--toiapt-mobile-nav-bg, var(--toiapt-color-white));
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
        padding-top: 8px;
        padding-inline: 0;
        padding-bottom: max(8px, env(safe-area-inset-bottom, 8px));
        z-index: 99999;
        justify-content: space-around;
        border-radius: var(--toiapt-mobile-nav-radius, 20px 20px 0 0);
        box-sizing: border-box;
    }

    .mobile-bottom-nav .nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        color: var(--toiapt-color-gray);
        font-size: 10px;
        padding: 8px 12px;
        border-radius: 12px;
        transition: all 0.3s ease;
        min-width: 60px;
    }

    .mobile-bottom-nav .nav-item:hover,
    .mobile-bottom-nav .nav-item.active {
        color: var(--toiapt-color-primary);
        background: rgba(99, 102, 241, 0.1);
    }

    .mobile-bottom-nav .nav-icon-wrapper {
        font-size: 20px;
        margin-bottom: 4px;
        transition: transform 0.3s ease;
    }

    .mobile-bottom-nav .nav-item.active .nav-icon-wrapper {
        transform: scale(1.1);
    }

    .mobile-bottom-nav .nav-label {
        font-weight: 500;
        white-space: nowrap;
    }

    /* Body padding when bottom nav is active */
    body.has-mobile-bottom-nav {
        padding-bottom: calc(75px + env(safe-area-inset-bottom, 0px));
    }

    /* RTL Support for bottom nav */
    body.rtl .mobile-bottom-nav {
        direction: rtl;
    }

    /* Hide Desktop Headers with Specificity */
    #page .site-topbar,
    #page .site-header,
    #page .site-header-bottom {
        display: none;
    }

    /* Show Mobile Header (Hardened against CLS layout shifts) */
    #page .site-mobile-header {
        display: block;
        width: 100%;
        min-height: var(--toiapt-mobile-header-height, 60px);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        position: sticky;
        top: 0;
        z-index: var(--z-mobile-header, 999);
        background: var(--toiapt-color-white, #ffffff);
    }

    /* Mobile Header Container - Edge-to-edge layout & no drift */
    #page .site-mobile-header .mobile-header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: var(--toiapt-mobile-header-height, 60px);
        padding-inline: 10px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        min-width: 0;
        gap: 10px;
    }

    .mobile-header-column {
        display: flex;
        align-items: center;
        gap: 8px;
        min-width: 0;
    }

    .mobile-header-column.mobile-header-left {
        flex: 1;
        justify-content: flex-start;
    }

    .mobile-header-column.mobile-header-center {
        flex: 0 1 auto;
        justify-content: center;
    }

    .mobile-header-column.mobile-header-right {
        flex: 1;
        justify-content: flex-end;
    }

    .mobile-header-widget {
        display: flex;
        align-items: center;
        min-width: 0;
    }

    .mobile-header-widget img {
        max-height: 40px;
        width: auto;
        display: block;
    }

    .mobile-menu-toggle {
        flex: 0 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
        background: none;
        border: none;
        padding: 5px;
        cursor: pointer;
        color: inherit;
    }

    body.rtl .mobile-header-column.mobile-header-left {
        justify-content: flex-start;
    }

    body.rtl .mobile-header-column.mobile-header-right {
        justify-content: flex-end;
    }

    /* Toggle Button Styles moved up to container distribution */

    .hamburger-icon {
        width: 24px;
        height: 18px;
        position: relative;
    }

    .hamburger-icon span {
        display: block;
        position: absolute;
        height: 2px;
        width: 100%;
        background: currentColor;
        border-radius: 2px;
        left: 0;
        transition: .25s ease-in-out;
    }

    .hamburger-icon span:nth-child(1) {
        top: 0;
    }

    .hamburger-icon span:nth-child(2) {
        top: 8px;
    }

    .hamburger-icon span:nth-child(3) {
        top: 16px;
    }

    /* Mobile Navigation Drawer Overlay — High performance transform sliding */
    .mobile-nav-overlay {
        display: block;
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
        background: rgba(15, 23, 42, 0.45);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: var(--z-mobile-drawer, 100000);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s 0.3s;
    }

    .mobile-nav-overlay.active {
        opacity: 1;
        visibility: visible;
        transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s 0s;
    }

    /* Off-canvas Drawer Panel */
    .mobile-nav-content {
        position: relative;
        width: min(86vw, 380px);
        max-width: 380px;
        box-sizing: border-box;
        height: 100%;
        background: var(--toiapt-color-white);
        margin-inline-start: auto;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
    }

    .mobile-nav-overlay.active .mobile-nav-content {
        transform: translateX(0);
    }

    /* Drawer Header */
    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding-top: max(16px, env(safe-area-inset-top, 16px));
        padding-inline: max(20px, env(safe-area-inset-right, 20px), env(safe-area-inset-left, 20px));
        padding-bottom: 16px;
        border-bottom: 1px solid var(--toiapt-color-light);
        flex-shrink: 0;
    }

    .mobile-nav-brand {
        display: flex;
        align-items: center;
        min-width: 0;
        max-width: calc(100% - 50px);
    }

    .mobile-nav-brand img,
    .mobile-nav-brand .custom-logo {
        max-height: 38px;
        width: auto;
        object-fit: contain;
    }

    .mobile-nav-brand .site-title {
        font-size: var(--toiapt-fs-md, 1.125rem);
        font-weight: 700;
        margin: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mobile-nav-brand .site-title a {
        color: var(--toiapt-color-dark);
        text-decoration: none;
    }

    /* Circular SVG Close Button */
    .mobile-menu-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
        background: var(--toiapt-color-light);
        border: 1px solid rgba(0, 0, 0, 0.04);
        border-radius: 50%;
        color: var(--toiapt-color-dark);
        cursor: pointer;
        padding: 0;
        margin: 0;
        flex-shrink: 0;
        transition: background-color 0.2s ease, transform 0.25s ease, color 0.2s ease;
    }

    .mobile-menu-close:hover,
    .mobile-menu-close:focus-visible {
        background: rgba(99, 102, 241, 0.1);
        color: var(--toiapt-color-primary);
        transform: rotate(90deg);
        outline: none;
    }

    .mobile-menu-close svg {
        width: 18px;
        height: 18px;
        display: block;
        stroke: currentColor;
    }

    /* Drawer Scrollable Body */
    .mobile-nav-body {
        flex: 1;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        padding-top: 16px;
        padding-inline: max(16px, env(safe-area-inset-right, 16px), env(safe-area-inset-left, 16px));
        padding-bottom: max(32px, env(safe-area-inset-bottom, 32px));
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    /* Navigation List & Items */
    .mobile-navigation {
        width: 100%;
    }

    .mobile-navigation ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .mobile-navigation li {
        margin: 0;
        padding: 0;
        position: relative;
    }

    .mobile-navigation li a {
        display: flex;
        align-items: center;
        padding: 11px 14px;
        color: var(--toiapt-color-dark);
        font-weight: 500;
        font-size: 0.95rem;
        line-height: 1.4;
        text-decoration: none;
        border-radius: 10px;
        transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
    }

    .mobile-navigation li a:hover,
    .mobile-navigation li a:focus-visible {
        color: var(--toiapt-color-primary);
        background: rgba(99, 102, 241, 0.08);
        outline: none;
    }

    .mobile-navigation li a:active {
        transform: scale(0.98);
    }

    .mobile-navigation li.current-menu-item > a,
    .mobile-navigation li.current-menu-ancestor > a {
        color: var(--toiapt-color-primary);
        background: rgba(99, 102, 241, 0.12);
        font-weight: 600;
    }

    /* Hierarchical Items with Sub-menus */
    .mobile-navigation li.menu-item-has-children {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }

    .mobile-navigation li.menu-item-has-children > a {
        flex: 1;
        min-width: 0;
    }

    /* Sub-menu Toggle Button */
    .mobile-submenu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
        background: transparent;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        padding: 0;
        color: var(--toiapt-color-gray);
        transition: color 0.2s ease, background-color 0.2s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        flex-shrink: 0;
        margin-inline-start: 4px;
    }

    .mobile-submenu-toggle:hover,
    .mobile-submenu-toggle:focus-visible {
        color: var(--toiapt-color-primary);
        background: rgba(99, 102, 241, 0.08);
        outline: none;
    }

    .mobile-submenu-toggle svg {
        transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mobile-submenu-toggle[aria-expanded="true"] svg {
        transform: rotate(180deg);
    }

    /* Sub-menu Tree Container */
    .mobile-navigation li .sub-menu {
        display: none;
        width: 100%;
        box-sizing: border-box;
        list-style: none;
        margin: 4px 0 8px 0;
        padding: 4px 0;
        border-inline-start: 2px solid var(--toiapt-color-gray-light);
        margin-inline-start: 16px;
        padding-inline-start: 8px;
        gap: 2px;
    }

    .mobile-navigation li.is-open > .sub-menu {
        display: flex;
        flex-direction: column;
    }

    .mobile-navigation li .sub-menu li a {
        font-size: 0.88rem;
        padding: 9px 12px;
        color: var(--toiapt-color-gray);
    }

    .mobile-navigation li .sub-menu li a:hover,
    .mobile-navigation li .sub-menu li a:focus-visible {
        color: var(--toiapt-color-primary);
        background: rgba(99, 102, 241, 0.06);
    }

    .mobile-navigation li .sub-menu li.current-menu-item > a {
        color: var(--toiapt-color-primary);
        background: rgba(99, 102, 241, 0.1);
        font-weight: 600;
    }

    /* Prevent body scroll when active */
    body.mobile-menu-open {
        overflow: hidden;
    }

    /* Auto hide bottom nav when drawer is active to prevent overlapping */
    body.mobile-menu-open .mobile-bottom-nav {
        opacity: 0;
        pointer-events: none;
        transform: translateY(20px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    /* --- RTL SUPPORT --- */
    body.rtl .mobile-nav-content {
        transform: translateX(-100%);
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.12);
    }

    body.rtl .mobile-nav-overlay.active .mobile-nav-content {
        transform: translateX(0);
    }
}

/* ============================================================
   GLOBAL RESPONSIVE TYPOGRAPHY
   Specificity-based overrides — no !important per developer guide §10.
   ============================================================ */

@media (max-width: 768px) {

    /* Base Headings & Titles on Mobile */
    body h1,
    body .h1,
    body .entry-title,
    body .page-title {
        font-size: clamp(1.35rem, 5vw, 1.65rem);
        font-weight: 600;
        line-height: 1.3;
    }

    body h2,
    body .h2 {
        font-size: clamp(1.15rem, 4vw, 1.35rem);
        font-weight: 600;
        line-height: 1.35;
    }

    body h3,
    body .h3 {
        font-size: clamp(1.05rem, 3.5vw, 1.25rem);
        font-weight: 600;
    }
}

@media (max-width: 480px) {

    /* Extra Small Screen Adjustments */
    body h1,
    body .h1,
    body .entry-title,
    body .page-title {
        font-size: 1.35rem;
    }

    body h2,
    body .h2 {
        font-size: 1.15rem;
    }
}