/* ==========================================================================
   Responsive — desktop là reference, co dần xuống
   Breakpoints: 1240 · 1100 · 991 · 767 · 575
   ========================================================================== */
.submenu-toggle {
    display: none;
}

/* Desktop rộng: giữ mô tả cam kết đúng 2 dòng như mockup */
@media (min-width: 1241px) {
    .feature__desc {
        white-space: nowrap;
    }
}

@media (max-width: 1240px) {
    .menu__link {
        padding: 0 28px;
    }
}

/* ---------- Laptop nhỏ / tablet ngang ---------- */
@media (max-width: 1100px) {
    :root {
        --text-hero-title: 48px;
        --text-section-title: 28px;
        --text-consult-title: 32px;
    }

    .menu__link {
        padding: 0 18px;
    }

    .site-header__main {
        gap: 24px;
    }

    .header-hotline__number {
        font-size: 20px;
    }

    /* Hero: thu hẹp cột chữ để không đè lên ảnh */
    .hero__content {
        max-width: 470px;
        padding-left: 0;
    }

    .hero__desc br {
        display: none;
    }

    .hero__overlay {
        background: linear-gradient(90deg,
                rgba(244, 250, 249, 0.97) 0%,
                rgba(244, 250, 249, 0.9) 40%,
                rgba(244, 250, 249, 0.4) 52%,
                rgba(244, 250, 249, 0) 62%);
    }

    .hero__slogan {
        margin-left: 24px;
    }

    .hero__slide--side .hero__content {
        max-width: 480px;
    }

    .features__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
        padding: 14px 0;
    }

    .feature {
        gap: 14px;
    }

    .feature__icon {
        width: 56px;
        height: 56px;
    }

    .feature__icon svg {
        width: 34px;
        height: 34px;
    }

    .feature__desc br {
        display: none;
    }

    /* Card sản phẩm: nút chi tiết xuống dòng riêng */
    .product-card__body {
        padding: 10px 12px 14px;
    }

    .product-card__actions {
        flex-wrap: wrap;
        gap: 8px;
    }

    .product-card__actions .icon-btn {
        flex: 1;
        width: auto;
    }

    .product-card__detail {
        flex-basis: 100%;
    }

    .consult__content {
        padding: 18px 28px 22px 32px;
    }

    .consult__points {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .consult__point br {
        display: none;
    }

    /* Liên hệ: nội dung trên, bản đồ dưới */
    .contact {
        display: flex;
        flex-direction: column-reverse;
    }

    .contact__content {
        width: 100%;
        padding: 28px 0 24px;
    }

    .contact__map {
        position: relative;
        width: 100%;
        height: 320px;
    }

    /* Footer: logo trên, thông tin dưới */
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 24px 0;
    }

    .footer-info {
        grid-template-columns: 1fr auto auto;
        gap: 24px;
    }

    .footer-info__item + .footer-info__item {
        padding-left: 24px;
    }
}

/* ---------- Tablet: menu drawer, hero xếp dọc ---------- */
@media (max-width: 991px) {
    :root {
        --header-height: 72px;
        --text-hero-title: 42px;
        --section-space-top: 32px;
    }

    .topbar {
        font-size: 12px;
    }

    .site-header__main {
        grid-template-columns: auto 1fr auto auto;
        grid-template-areas:
            "logo . hotline toggle"
            "search search search search";
        gap: 12px 18px;
        padding: 10px 0 12px;
    }

    .site-logo { grid-area: logo; }
    .header-search { grid-area: search; }
    .header-contact { grid-area: hotline; }

    .site-logo img {
        height: 54px;
    }

    .menu-toggle {
        grid-area: toggle;
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        color: var(--color-white);
        background: var(--color-primary);
        border-radius: var(--radius-sm);
    }

    .menu-toggle .icon {
        font-size: 24px;
    }

    .menu-toggle .icon--close,
    .is-menu-open .menu-toggle .icon--menu {
        display: none;
    }

    .is-menu-open .menu-toggle .icon--close {
        display: block;
    }

    .site-navigation {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 60;
        width: min(320px, 86vw);
        padding: 72px 0 24px;
        overflow-y: auto;
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
        transform: translateX(100%);
        transition: transform 0.28s ease, visibility 0.28s;
        visibility: hidden;
    }

    .is-menu-open .site-navigation {
        transform: translateX(0);
        visibility: visible;
    }

    .is-menu-open .menu-toggle {
        position: fixed;
        top: 14px;
        right: 16px;
        z-index: 70;
    }

    .mobile-menu-overlay {
        position: fixed;
        inset: 0;
        z-index: 50;
        display: block;
        background: rgba(16, 35, 63, 0.45);
    }

    .mobile-menu-overlay[hidden] {
        display: none;
    }

    .site-navigation__inner {
        display: block;
        width: 100%;
    }

    .menu {
        flex-direction: column;
        align-items: stretch;
    }

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

    .menu__link {
        height: auto;
        padding: 14px 64px 14px 24px;
        color: var(--color-heading);
        border-radius: 0;
    }

    .menu__link .icon {
        display: none;
    }

    .menu__link.is-active {
        color: var(--color-primary-700);
        background: var(--color-mint-50);
    }

    .menu__link:hover,
    .menu__item:focus-within > .menu__link {
        background: var(--color-mint-50);
    }

    .submenu-toggle {
        position: absolute;
        top: 0;
        right: 0;
        display: grid;
        place-items: center;
        width: 56px;
        height: 51px;
        color: var(--color-primary-700);
    }

    .submenu-toggle::before {
        content: "";
        width: 9px;
        height: 9px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: translateY(-2px) rotate(45deg);
        transition: transform var(--transition);
    }

    .menu__item.is-open > .submenu-toggle::before {
        transform: translateY(2px) rotate(-135deg);
    }

    .submenu,
    .menu__item:hover > .submenu,
    .menu__item:focus-within > .submenu {
        position: static;
        display: none;
        min-width: 0;
        padding: 0 0 8px 12px;
        border: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .menu__item.is-open > .submenu {
        display: block;
        transform: none;
    }

    /* Hero xếp dọc: ảnh trên, chữ dưới */
    .hero {
        background: var(--color-mint-50);
    }

    .hero__media {
        position: relative;
        width: 100%;
        height: 340px;
        -webkit-mask-image: none;
        mask-image: none;
    }

    .hero__media img {
        width: 100%;
        height: 100%;
        margin: 0;
        object-fit: cover;
        object-position: 72% 24%;
    }

    .hero__overlay {
        display: none;
    }

    .hero__media--side img {
        object-position: var(--focus-m, 50% 35%);
    }

    .hero__slide--pharmacist { --focus-m: 30% 42%; }

    .hero__slide--side .hero__inner {
        align-items: flex-start;
    }

    .hero__controls {
        top: 290px;
        bottom: auto;
        right: 16px;
    }

    .hero__inner {
        min-height: 0;
        padding: 26px 0 28px;
    }

    .hero__content {
        max-width: 640px;
    }

    .grid--5 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .category-slider {
        --slider-per-view: 3;
    }

    .grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-card__media {
        height: 220px;
    }

    .product-card__actions {
        flex-wrap: nowrap;
    }

    .product-card__detail {
        flex-basis: auto;
    }

    /* Tư vấn: xếp dọc */
    .consult__box {
        grid-template-columns: 1fr;
    }

    .consult__media {
        min-height: 0;
        height: 360px;
    }

    .consult__content {
        padding: 24px 24px 28px;
    }

    .consult__points {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    .consult__decor {
        top: 380px;
    }
}

/* ---------- Mobile lớn ---------- */
@media (max-width: 767px) {
    :root {
        --container-gutter: 18px;
        --text-hero-title: 36px;
        --text-section-title: 24px;
        --text-consult-title: 28px;
        --section-space-top: 28px;
    }

    .topbar__item--hours {
        display: none;
    }

    .hero__media {
        height: 250px;
    }

    .hero__controls {
        top: 202px;
    }

    .hero__actions {
        gap: 12px;
    }

    .hero__slogan {
        margin-left: 8px;
        font-size: 21px;
    }

    .features__grid {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 20px 0;
    }

    .section__header {
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 6px 16px;
    }

    .section__more {
        padding-bottom: 0;
    }

    .grid {
        gap: 14px;
    }

    .grid--5 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .category-slider {
        --slider-gap: 14px;
        --slider-per-view: 2;
    }

    .slider-arrow {
        width: 38px;
        height: 38px;
    }

    .slider-arrow--prev { left: -8px; }
    .slider-arrow--next { right: -8px; }

    .grid--3 {
        grid-template-columns: 1fr;
    }

    .product-card__media {
        height: auto;
        aspect-ratio: 396 / 256;
    }

    .product-card__actions {
        flex-wrap: wrap;
    }

    .product-card__detail {
        flex-basis: 100%;
    }

    .consult__media {
        height: 300px;
    }

    .consult__desc {
        font-size: 16px;
    }

    .consult__points {
        grid-template-columns: 1fr;
    }

    .consult__decor {
        display: none;
    }

    .contact-card {
        gap: 12px;
        padding: 14px 16px;
    }

    .contact-card__row {
        grid-template-columns: 22px 1fr;
        gap: 4px 12px;
    }

    .contact-card__row > :last-child {
        grid-column: 2;
    }

    .contact__map {
        height: 280px;
    }

    .footer-info {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .footer-info__item + .footer-info__item {
        padding-left: 0;
        border-left: 0;
    }

    .footer-menu {
        row-gap: 6px;
    }
}

/* ---------- Mobile nhỏ ---------- */
@media (max-width: 575px) {
    :root {
        --container-gutter: 16px;
        --text-hero-title: 32px;
    }

    .site-logo img {
        height: 46px;
    }

    .header-hotline__text {
        display: none;
    }

    .header-hotline__icon {
        width: 44px;
        height: 44px;
    }

    .hero__media {
        height: 230px;
    }

    .hero__controls {
        top: 182px;
        right: 12px;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .post-grid {
        grid-template-columns: 1fr;
    }

    /* Bài viết trên mobile: thẻ ngang gọn (ảnh trái, chữ phải) */
    .post-grid .post-card {
        display: grid;
        grid-template-columns: 118px minmax(0, 1fr);
    }

    .post-grid .post-card__media {
        aspect-ratio: auto;
        height: 100%;
    }

    .post-grid .post-card__body {
        padding: 10px 12px;
    }

    .post-grid .post-card__title {
        font-size: 14.5px;
    }

    .post-grid .post-card__excerpt {
        display: -webkit-box;
        overflow: hidden;
        font-size: 13px;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .header-contact {
        gap: 8px;
    }

    .header-zalo {
        width: 44px;
        height: 44px;
    }

    .product-card__title,
    .category-card__title {
        font-size: 14.5px;
    }

    .product-card__desc {
        font-size: 13px;
    }
}