/* ============================================
   HOME PAGE — 3-Column Layout (simvidan style)
   ============================================ */

/* ── Mobile Hero Section ───────────────────── */
.hp-mobile-hero {
    display: none;
}

/* ── Desktop Main Hero (inside center column) ── */
.hp-main-hero {
    margin-bottom: 16px;
}
.hp-main-hero__desc {
    font-size: 13px;
    color: var(--charcoal);
    line-height: 1.6;
    margin: 0 0 16px;
}
.hp-main-carriers {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 16px;
}
.hp-main-carrier {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.hp-main-carrier__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.hp-main-carrier:hover .hp-main-carrier__icon {
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.hp-main-carrier__icon img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}
.hp-main-carrier__icon abbr {
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}
.hp-main-carrier__name {
    font-size: 11px;
    font-weight: 600;
    color: var(--charcoal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}
.hp-main-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.hp-main-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--charcoal);
    background: var(--white);
    white-space: nowrap;
    transition: all 0.15s;
}
.hp-main-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-subtle);
}

/* ── 3-Column Layout ────────────────────────── */
.hp-layout {
    display: grid;
    grid-template-columns: 180px minmax(625px, 1fr) 240px;
    gap: 12px;
    padding-top: 16px;
    padding-bottom: 16px;
    align-items: start;
}

/* ── Left Sidebar ────────────────────────────── */
.hp-sidebar-left {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.hp-cat-box {
    border: 1px solid var(--border);
    background: var(--white);
    margin-bottom: -1px;
}
.hp-cat-box__title {
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 12px;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: none;
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
}
.hp-cat-box__title::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
}
.hp-cat-box__list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.hp-cat-box__list li {
    border-bottom: 1px solid var(--border-light);
}
.hp-cat-box__list li:last-child {
    border-bottom: none;
}
.hp-cat-box__list a {
    display: block;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--charcoal);
    transition: all 0.15s;
}
.hp-cat-box__list a:hover {
    background: var(--primary-subtle);
    color: var(--primary);
    padding-left: 16px;
}

/* ── Main Content ────────────────────────────── */
.hp-main {
    min-width: 0;
}

/* ── Filter Chips & Dropdowns ────────────────── */
.hp-filter-chips {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}
.hp-filter-dd {
    position: relative;
}
.hp-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--charcoal);
    background: var(--white);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.hp-chip__arrow {
    font-size: 8px;
    margin-left: 2px;
    opacity: 0.6;
    transition: transform 0.2s;
}
.hp-filter-dd.is-open .hp-chip__arrow { transform: rotate(180deg); }
.hp-chip:hover { border-color: var(--charcoal); }

/* Dropdown Panel */
.hp-filter-dd__panel {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 180px;
    width: max-content;
    max-height: 400px;
    overflow-y: auto;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    padding: 8px;
    z-index: 100;
}
.hp-filter-dd.is-open .hp-filter-dd__panel { display: block; }
.hp-filter-dd__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}
.hp-filter-dd__check {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    color: var(--charcoal);
    transition: background 0.1s;
}
.hp-filter-dd__check:hover { background: var(--cream); }
.hp-filter-dd__check input {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    flex-shrink: 0;
}
.hp-filter-dd__check span { white-space: nowrap; }

/* Submit button inside each panel */
.hp-filter-dd__submit {
    display: block;
    width: 100%;
    margin-top: 8px;
    padding: 8px;
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}
.hp-filter-dd__submit:hover { background: var(--primary-light); }

/* Main submit button (desktop) */
.hp-filter-submit {
    padding: 7px 16px;
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}
.hp-filter-submit:hover { background: var(--primary-light); }

/* ── Sim Section ─────────────────────────────── */
.hp-sim-section {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    background: var(--white);
}
.hp-sim-section__header {
    padding: 8px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--primary);
}
.hp-sim-section__header h2 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── Sim Table (Grid of cells) ───────────────── */
.hp-sim-table {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 6px 2px;
    gap: 0;
}
.hp-sim-cell {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    margin: 4px;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.15s, background 0.15s;
    overflow: hidden;
}
.hp-sim-cell:hover {
    background: var(--hover-warm);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.hp-sim-cell__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hp-sim-cell__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}
.hp-sim-cell__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.hp-sim-cell__number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.3px;
    margin-bottom: 2px;
    white-space: nowrap;
}
.hp-sim-cell:hover .hp-sim-cell__number {
    color: var(--accent);
}
.hp-sim-cell__price {
    font-size: 13px;
    color: var(--warm-gray);
}
.hp-sim-cell--empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 24px;
    color: var(--warm-gray);
    font-size: 13px;
    border: none;
    justify-content: center;
}

.hp-sim-section__footer {
    text-align: right;
    padding: 8px 14px;
    border-top: 1px solid var(--border-subtle);
}
.hp-sim-section__footer a {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}
.hp-sim-section__footer a:hover {
    text-decoration: underline;
}

/* ── SEO Content ─────────────────────────────── */
.hp-seo-content {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 20px;
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--charcoal);
}
.hp-seo-content h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin: 16px 0 8px;
}
.hp-seo-content h2:first-child {
    margin-top: 0;
}
.hp-seo-content ul {
    padding-left: 20px;
    margin: 8px 0;
}
.hp-seo-content li {
    margin-bottom: 4px;
}
.hp-seo-content strong {
    color: var(--primary);
}
.hp-seo-content h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin: 20px 0 10px;
}
.hp-seo-content p {
    margin: 0 0 10px;
}

/* ── Right Sidebar ───────────────────────────── */
.hp-sidebar-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Widget Box ──────────────────────────────── */
.hp-widget {
    border: 1px solid var(--border);
    background: var(--white);
    overflow: hidden;
}
.hp-widget__title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 8px 12px;
    margin: 0;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}
.hp-widget__title--red    { background: var(--primary); }

.hp-widget__body {
    padding: 12px;
}

/* ── Contact Widget ──────────────────────────── */
.hp-widget--contact .hp-widget__body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.hp-hotline-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    text-align: center;
    transition: transform var(--duration) var(--ease-out),
                box-shadow var(--duration) var(--ease-out);
}
.hp-hotline-btn:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.hp-hotline-btn svg { flex-shrink: 0; }
.hp-hotline-btn span {
    white-space: nowrap;
}
.hp-hotline-btn--primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}
.hp-hotline-btn--accent {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
}
.hp-hotline-btn--zalo {
    background: linear-gradient(135deg, #0078D4 0%, var(--zalo) 100%);
}
.hp-hotline-btn--messenger {
    background: linear-gradient(135deg, #1c2e4a 0%, #2d4373 100%);
}
/* Legacy classes kept for backward compat */
.hp-hotline-btn--red  { background: var(--red); }
.hp-hotline-btn--blue { background: var(--zalo); }
.hp-hotline-btn--green { background: var(--green); }
.hp-hotline-btn--facebook { background: var(--facebook); }

/* ── News Widget ─────────────────────────────── */
.hp-news-item {
    display: flex;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}
.hp-news-item:last-child { border-bottom: none; }
.hp-news-item__thumb {
    width: 70px;
    height: 48px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 3px;
    background: var(--cream);
}
.hp-news-item__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hp-news-item a {
    font-size: 13px;
    color: var(--charcoal);
    line-height: 1.4;
    display: block;
    margin-bottom: 2px;
}
.hp-news-item a:hover { color: var(--primary); }
.hp-news-item__date {
    font-size: 11px;
    color: var(--warm-gray);
}

/* ── Carrier Info Widget ─────────────────────── */
.hp-carrier-info {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}
.hp-carrier-info:last-child { border-bottom: none; }
.hp-carrier-info strong {
    font-size: 13px;
    display: block;
    margin-bottom: 2px;
}
.hp-carrier-info__detail {
    font-size: 11px;
    color: var(--warm-gray);
    line-height: 1.5;
}

/* ── Orders Widget ───────────────────────────── */
.hp-order-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}
.hp-order-item:last-child { border-bottom: none; }
.hp-order-item strong {
    font-size: 13px;
    color: var(--dark);
}
.hp-order-item__sim {
    font-size: 12px;
    color: var(--cta);
    font-weight: 600;
}
.hp-order-item__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}
.hp-order-item__status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}
.hp-order-item__time {
    font-size: 10px;
    color: var(--warm-gray);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .hp-layout {
        grid-template-columns: 160px 1fr 200px;
        gap: 10px;
    }
}

@media (max-width: 900px) {
    .hp-layout {
        grid-template-columns: 1fr;
    }
    .hp-sidebar-left,
    .hp-sidebar-right {
        display: none;
    }
    .hp-main-hero {
        display: none;
    }

    /* ── Show Mobile Hero ──────────────────────── */
    .hp-mobile-hero {
        display: block;
        padding: 16px 0 0;
        background: var(--white);
    }
    .hp-mobile-hero__desc {
        font-size: 14px;
        color: var(--charcoal);
        line-height: 1.6;
        margin: 0 0 20px;
    }

    /* ── Mobile Carrier Circles ────────────────── */
    .hp-mobile-carriers {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 16px;
    }
    .hp-mobile-carriers::-webkit-scrollbar { display: none; }
    .hp-mobile-carrier {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        flex-shrink: 0;
        min-width: 70px;
    }
    .hp-mobile-carrier__icon {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: var(--hover-green);
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        transition: box-shadow 0.2s;
    }
    .hp-mobile-carrier:hover .hp-mobile-carrier__icon {
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    .hp-mobile-carrier__icon img {
        width: 36px;
        height: 36px;
        object-fit: contain;
    }
    .hp-mobile-carrier__icon abbr {
        text-decoration: none;
        font-size: 14px;
        font-weight: 800;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
    }
    .hp-mobile-carrier__name {
        font-size: 11px;
        font-weight: 600;
        color: var(--charcoal);
        white-space: nowrap;
        text-align: center;
    }

    /* ── Mobile Sim Type Tags ──────────────────── */
    .hp-mobile-tags {
        display: flex;
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 16px;
    }
    .hp-mobile-tags::-webkit-scrollbar { display: none; }
    .hp-mobile-tag {
        display: inline-flex;
        align-items: center;
        padding: 8px 16px;
        border: 1px solid var(--border);
        border-radius: 6px;
        font-size: 13px;
        font-weight: 600;
        color: var(--charcoal);
        background: var(--white);
        white-space: nowrap;
        flex-shrink: 0;
        transition: all 0.15s;
    }
    .hp-mobile-tag:hover,
    .hp-mobile-tag:active {
        border-color: var(--primary);
        color: var(--primary);
        background: var(--primary-subtle);
    }

    /* ── Filter Dropdowns on Mobile ───────────── */
    .hp-filter-chips {
        display: flex;
        flex-wrap: nowrap;
        gap: 0;
        background: var(--white);
        border-bottom: 2px solid var(--border-subtle);
        padding: 8px 0;
        margin: 0 0 12px;
        position: sticky;
        top: 56px;
        z-index: 90;
    }
    .hp-filter-dd {
        flex: 1;
    }
    .hp-chip {
        width: 100%;
        border: none;
        background: transparent;
        padding: 6px 2px;
        font-size: 13px;
        color: var(--primary);
        font-weight: 600;
        justify-content: center;
    }
    .hp-chip:hover {
        background: transparent;
        color: var(--primary-light);
        border: none;
    }
    .hp-chip__arrow {
        color: var(--primary);
        opacity: 0.8;
    }
    .hp-filter-dd__panel {
        left: auto;
        right: 0;
    }
    .hp-filter-dd:first-child .hp-filter-dd__panel {
        left: 0;
        right: auto;
    }
    .hp-filter-submit {
        display: none;
    }
    /* Auto-submit on mobile: submit on change */

    /* ── SIM cells on mobile ──────── */
    .hp-sim-cell__icon {
        width: 40px;
        height: 40px;
    }
    .hp-sim-cell__number {
        font-size: 14px;
    }
    .hp-sim-cell__price {
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .hp-sim-table {
        grid-template-columns: repeat(2, 1fr);
    }
    .hp-sim-cell {
        padding: 8px 10px;
        gap: 8px;
    }
    .hp-sim-cell__icon {
        width: 34px;
        height: 34px;
    }
    .hp-sim-cell__number {
        font-size: 13px;
    }
}

@media (max-width: 380px) {
    .hp-sim-table {
        grid-template-columns: 1fr;
    }
}