/* =====================================
   GLOBAL RESET FOR RESPONSIVE
===================================== */

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 15px;
}

/* =====================================
   1) LARGE DESKTOP  → max-width: 1440px
===================================== */
@media (max-width: 1440px) {
    .container {
        max-width: 1200px;
    }

    header .info-box {
        font-size: 14px;
    }
}

/* =====================================
   2) DESKTOP STANDARD → max-width: 1200px
===================================== */
@media (max-width: 1200px) {

    .container {
        max-width: 992px;
    }

    /* Menu spacing */
    .main-menu ul {
        gap: 25px;
    }

    /* Search bar */
    .search-box input {
        width: 260px;
    }

    footer .footer-inner {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
    }
}

/* =====================================
   3) TABLET LANDSCAPE → max-width: 1024px
===================================== */
@media (max-width: 1024px) {
    .product-single-body {
        flex-wrap: wrap;
        gap: 40px;
    }

    .product-resources {
        order: 3;
    }

    .product-info {
        order: 2;
    }

    .product-image {
        flex: 0 0 100%;
        max-width: 100%;
        order: 1;
        display: flex;
        justify-content: center;
    }



    header .top-bar {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .main-menu ul {
        gap: 15px;
    }

    .search-box input {
        width: 200px;
    }

    /* Footer 3 columns */
    footer .footer-inner {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 30px;
    }

    #registerModal .modal-body {
        padding: 24px;
    }
}
.submenu-toggle {
    display: none;
}
/* Ẩn menu trên mobile */
@media (max-width: 991px) {
    .main-menu li.menu-item-has-children>a {
        padding-right: 40px;
        /* Nhường chỗ cho nút toggle */
    }

    /* Xoá mũi tên cũ */
    .main-menu li.menu-item-has-children>a::after {
        display: none;
    }

    .main-menu .sub-menu li a {
        font-size: 14px;
        padding: 0;
		white-space: normal;
    }

    .gap-32 {
        gap: 16px
    }

    .main-menu.active {
        box-shadow: 0 4px 6px #ccc;
        border-bottom-right-radius: 6px;
        border-bottom-left-radius: 6px;
    }

    .main-menu .sub-menu li:last-child {
        padding-bottom: 0
    }

    .main-menu .sub-menu {
        gap: 0
    }

    .main-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        /* ngay dưới header */
        left: 0;
        width: 100%;
        background: #fff;
        z-index: 9999;
        border-top: 1px solid #ddd;
    }

    .main-menu.active {
        display: flex;
    }

    .team-section .team-card:nth-child(2),
    .team-section .team-card:nth-child(3) {
        margin-top: 0;
    }

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

    .team-section .avatar-wrapper {
        aspect-ratio: 1;
    }

    .team-section .avatar-wrapper img {
        height: 100%;
        width: 100%;
        object-fit: cover
    }

    .main-menu .nav {
        flex-direction: column;
        gap: 0;
    }

    .main-menu a {
        padding: 0
    }

    .main-menu .nav li {
        border-bottom: 1px solid #eee;
        padding: 15px 24px;
    }

    .main-menu .nav li:last-child {

        border: unset;
    }

    .menu-toggle {
        display: block;
        cursor: pointer;
        z-index: 9999;
    }

    /* Submenu mobile: nằm trong flow menu */
    .main-menu .sub-menu {
        position: relative !important;
        /* thay absolute bằng relative */
        top: 0 !important;
        left: 0 !important;
        min-width: 100% !important;
        background: #fff !important;
        /* màu nền menu mobile */
        border-radius: 0 !important;
        box-shadow: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
        display: none;
        /* ẩn mặc định, sẽ bật bằng JS */
        flex-direction: column;
        padding-left: 1rem;
        margin: 0;
    }

    .main-menu .sub-menu::after {
        display: none;
    }

    /* Khi parent item active */
    .main-menu .menu-item.active>.sub-menu {
        display: flex;
    }

    .main-menu .sub-menu li a {
        color: #000;
        font-feature-settings: unset;
        text-shadow: unset;
    }

    /* Thêm styling cho nút toggle mới */
    .main-menu .menu-item-has-children {
        position: relative;
    }

    .submenu-toggle {
        position: absolute;
        right: 0;
        top: 0;
        width: 50px;
        height: 50px;
        /* Khớp với chiều cao item */
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 20px;
        color: var(--secondary-color);
        transition: transform 0.3s ease;
        z-index: 10;
    }

    .main-menu .menu-item-has-children.active>.submenu-toggle {
        transform: rotate(180deg);
    }

    .main-menu .menu-item-has-children>a::after {
        display: none !important;
    }

    .about-body {
        column-gap: 30px;
    }

    .training-methods-section {
        background: var(--text-blue);
    }

    .event-detail-header .event-time-box .time {
        font-size: 18px !important;
    }

    .event-detail-header .event-time-box {
        width: 70px !important;
    }

    .event-detail-header .event-stats-bar {
        gap: 10px;
    }

    .product-single-body {
        gap: 30px;
    }
}

/* =====================================
   4) TABLET PORTRAIT → max-width: 768px
===================================== */
@media (max-width: 768px) {
    .value-section .value-list li {
        margin-bottom: 24px
    }

    #courses-filter-section .view-all {
        display: none;
    }

    .events-classes-section .section-title {
        font-size: 18px;
    }

    .sec1-title-box {
        padding: 14px;
    }

    .product-resources {
        flex: 0 0 100%;
    }

    .product-info {
        flex: 0 0 100%;
    }

    .sec5-info-title {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 20px;
    }

    .sec5-form-column {
        margin: 0;
        padding: 24px;
    }

    .sec5-info-column {
        padding: 24px;
    }

    .bg_team_top_left,
    .bg_team_top_right {
        display: none;
    }

    .accordion-body.sec4-custom-body {
        padding: 24px;
    }

    .about-body .main-content img {
        width: 100%;
    }

    /* MOBILE MENU */
    .main-menu {
        display: none;
    }

    .mobile-toggle {
        display: block !important;
        font-size: 28px;
        cursor: pointer;
    }

    .header-logo img {
        max-width: 150px;
    }

    .search-box {
        width: 100%;
        margin-top: 10px;
    }

    .search-box input {
        width: 100%;
    }

    /* Footer → 2 columns */
    footer .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    footer .footer-logo {
        width: 60px;
    }
}

/* =====================================
   5) MOBILE MEDIUM → max-width: 576px
===================================== */
@media (max-width: 576px) {

    .team-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .header-top {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    /* Hide long text / icons smaller */
    .header-contact {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        font-size: 13px;
    }

    /* Footer stack */
    footer .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    footer .footer-col {
        margin-bottom: 20px;
    }
}

/* =====================================
   6) MOBILE SMALL → max-width: 480px
===================================== */
@media (max-width: 480px) {

    .header-logo img {
        max-width: 120px;
    }

    .mobile-toggle {
        font-size: 24px;
    }

    .search-box input {
        font-size: 14px;
        padding: 10px;
    }

    footer .footer-inner {
        gap: 15px;
    }
}

/* =====================================
   7) MOBILE TINY → max-width: 360px
===================================== */
@media (max-width: 360px) {

    .header-logo img {
        max-width: 100px;
    }

    .mobile-toggle {
        font-size: 20px;
    }

    .search-box input {
        font-size: 13px;
    }

    footer .footer-logo {
        width: 50px;
    }

    footer p,
    footer li {
        font-size: 13px;
    }
}

@media screen and (max-width: 992px) {
    .justify-content-center {
        justify-content: center !important;
    }
}