/**
 * Navigation — Mobile Menu Styles
 *
 * Migrated from bricks-child/functions.php, rewritten with BEM naming
 * and CSS custom properties.
 *
 * @package RoiArt
 */

/* ── Toggle Button — Fixed (fallback when no inline toggle) ── */

.roiart-mobile-toggle {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 100001;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 15px rgba(154, 71, 233, 0.4);
    cursor: pointer;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    transition: all var(--transition-base);
}

.roiart-mobile-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(154, 71, 233, 0.5);
}

.roiart-mobile-toggle:active {
    transform: scale(0.95);
}

.roiart-mobile-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: #fff;
    border-radius: 2px;
    transition: all var(--transition-base);
}

.roiart-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.roiart-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.roiart-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Toggle Button — Inline (shortcode in header) ── */

.roiart-mobile-toggle--inline {
    position: relative;
    top: auto;
    right: auto;
    width: var(--roiart-toggle-size, 24px);
    height: calc(var(--roiart-toggle-size, 24px) * 0.83);
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    display: inline-flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    z-index: 100001;
    vertical-align: middle;
}

.roiart-mobile-toggle--inline:hover {
    transform: none;
    box-shadow: none;
    background: transparent;
}

.roiart-mobile-toggle--inline:active {
    transform: scale(0.95);
}

.roiart-mobile-toggle--inline span {
    width: var(--roiart-toggle-size, 24px);
    height: 2.5px;
    background: var(--roiart-toggle-color, #000);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.roiart-mobile-toggle--inline.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.roiart-mobile-toggle--inline.active span:nth-child(2) {
    opacity: 0;
}

.roiart-mobile-toggle--inline.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hide fixed toggle when inline toggle exists */
body:has(#roiart-mobile-toggle-inline) .roiart-mobile-toggle:not(.roiart-mobile-toggle--inline) {
    display: none;
}

/* ── Mobile Menu Panel ── */

.roiart-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 90%;
    max-width: 420px;
    height: 100vh;
    background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
    z-index: 100000;
    transform: translateX(110%);
    transition: transform var(--transition-smooth);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.roiart-mobile-menu.active {
    transform: translateX(0);
}

/* Scrollbar */
.roiart-mobile-menu::-webkit-scrollbar { width: 6px; }
.roiart-mobile-menu::-webkit-scrollbar-track { background: #f1f1f1; }
.roiart-mobile-menu::-webkit-scrollbar-thumb { background: #c4c4c4; border-radius: 3px; }
.roiart-mobile-menu::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* Header */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--gradient-primary);
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(154, 71, 233, 0.3);
}

.mobile-menu-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    font-size: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.brand-text {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.mobile-menu-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    padding: 10px;
    margin: -10px;
    color: #fff;
    border-radius: var(--radius-round);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* ── Navigation ── */

.mobile-menu-nav {
    padding: 20px 0;
    flex: 1;
}

.menu-section {
    padding: 0 20px;
    margin-bottom: 10px;
}

.section-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    margin-bottom: 12px;
    padding-left: 4px;
}

.menu-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #e0e0e0 50%, transparent 100%);
    margin: 24px 0;
}

/* Menu Lists */
.mobile-nav-list {
    background: #fff;
    border-radius: var(--radius-2xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.mobile-nav-list li {
    border-bottom: 1px solid #f5f5f5;
}

.mobile-nav-list li:last-child {
    border-bottom: none;
}

.mobile-nav-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all var(--transition-fast);
    line-height: 1.4;
}

.mobile-nav-list li a:hover {
    color: var(--color-primary);
    background: rgba(154, 71, 233, 0.03);
    padding-left: 20px;
}

/* Dropdown Toggle */
.mobile-nav-list li.has-children > a {
    cursor: pointer;
}

.mobile-nav-list li.has-children > a > span:first-child {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-left: 8px;
    color: #999;
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    background: #f5f5f5;
}

.mobile-nav-list li.has-children.open > a .dropdown-arrow {
    transform: rotate(180deg);
    color: #fff;
    background: var(--color-primary);
}

/* Dropdown Menus */
.dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    background: linear-gradient(180deg, #f8f8f8 0%, #f0f0f0 100%);
}

.mobile-nav-list li.has-children.open > .dropdown-menu {
    max-height: 600px;
    padding: 8px 0;
}

.dropdown-menu li {
    border-bottom: none;
}

.dropdown-menu li a {
    padding: 12px 16px 12px 28px;
    font-size: 16px;
    font-weight: 400;
    color: #555;
    border-left: 3px solid transparent;
    white-space: normal;
    line-height: 1.3;
}

.dropdown-menu li a:hover {
    color: var(--color-primary);
    background: rgba(154, 71, 233, 0.05);
    border-left-color: var(--color-primary);
}

/* Main menu items (uppercase bold) */
.main-menu .mobile-nav-list > li > a {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 16px;
}

.mobile-nav-list li:not(.has-children) > a {
    padding-right: 16px;
}

/* ── Contact Widgets ── */

.mobile-menu-contacts {
    padding: 0 20px 20px;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #fff;
    border-radius: var(--radius-2xl);
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 16px;
    font-weight: 500;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    border: 1px solid transparent;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: rgba(154, 71, 233, 0.2);
}

.contact-item:active {
    transform: translateY(0);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-xl);
    flex-shrink: 0;
    color: #fff;
}

.contact-icon.phone { background: linear-gradient(135deg, #10b981, #059669); }
.contact-icon.phone-alt { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.contact-icon.email { background: linear-gradient(135deg, #f59e0b, #d97706); }
.contact-icon.viber-icon { background: linear-gradient(135deg, #8e5af5, #7360ff); }

.contact-item.viber:hover {
    background: linear-gradient(135deg, rgba(142, 90, 245, 0.05), rgba(115, 96, 255, 0.05));
    border-color: #8e5af5;
}

.contact-text {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.contact-item:hover .contact-text { color: var(--color-primary); }
.contact-item.viber:hover .contact-text { color: #8e5af5; }

/* ── Footer ── */

.mobile-menu-footer {
    padding: 20px;
    text-align: center;
    background: #fff;
    border-top: 1px solid #eee;
}

.mobile-menu-footer p {
    margin: 0;
    font-size: 12px;
    color: #999;
}

/* ── Backdrop ── */

.roiart-mobile-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.roiart-mobile-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* ── Visibility ── */

@media (max-width: 991px) {
    .roiart-mobile-toggle { display: flex; }
    .roiart-mobile-toggle--inline { display: inline-flex; }
}

@media (min-width: 992px) {
    .roiart-mobile-menu,
    .roiart-mobile-backdrop,
    .roiart-mobile-toggle {
        display: none;
    }
    .roiart-mobile-toggle--inline { display: none; }
}

/* ── Slide-in Animation ── */

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.roiart-mobile-menu.active .mobile-nav-list li {
    animation: slideInRight 0.3s ease forwards;
}

.roiart-mobile-menu.active .mobile-nav-list li:nth-child(1) { animation-delay: 0.03s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(2) { animation-delay: 0.06s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(3) { animation-delay: 0.09s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(4) { animation-delay: 0.12s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(5) { animation-delay: 0.15s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(6) { animation-delay: 0.18s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(7) { animation-delay: 0.21s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(8) { animation-delay: 0.24s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(9) { animation-delay: 0.27s; }
.roiart-mobile-menu.active .mobile-nav-list li:nth-child(10) { animation-delay: 0.30s; }
