* {
    box-sizing: border-box;
}

body {
    margin: 0;
    overflow-x: hidden;
    font-family: "Be Vietnam Pro", Arial, sans-serif;
    color: var(--mau-chu);
    background: var(--mau-nen);
    text-rendering: optimizeLegibility;
}

a {
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: color-mix(in srgb, var(--mau-header) 94%, #ffffff 6%);
    box-shadow: 0 10px 30px rgba(83, 18, 28, 0.18);
}

.navbar {
    min-height: 76px;
}

.brand-logo {
    width: 132px;
    height: 44px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
}

.brand-text {
    max-width: 360px;
    color: #fff;
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.35;
}

.btn {
    border-radius: 8px;
    font-weight: 700;
    letter-spacing: 0;
}

.btn-hotline,
.btn-call-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #321016;
    background: var(--mau-phu);
    border: 0;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.btn-hotline:hover,
.btn-call-cta:hover {
    color: #230d12;
    background: #ffd277;
}

.btn-primary-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    color: #fff;
    background: var(--mau-button);
    border: 0;
    padding: 0.85rem 1.15rem;
    box-shadow: 0 16px 32px rgba(115, 19, 30, 0.24);
}

.btn-primary-cta:hover {
    color: #fff;
    background: var(--mau-hover);
}

.hero-section {
    position: relative;
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background-image: var(--hero-bg);
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(83, 18, 28, 0.92), rgba(110, 25, 35, 0.74) 45%, rgba(255, 248, 244, 0.34)),
        linear-gradient(180deg, rgba(33, 13, 17, 0.2), rgba(33, 13, 17, 0.48));
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 48px;
    padding-bottom: 52px;
}

@media (min-width: 992px) {
    .hero-cover-row {
        align-items: flex-end !important;
    }
}

.event-badge,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    color: #321016;
    background: var(--mau-badge);
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
    font-size: 0.82rem;
    font-weight: 800;
}

.hero-section h1 {
    max-width: 760px;
    margin: 1.1rem 0 1rem;
    color: #fff;
    font-size: clamp(2.4rem, 4.5vw, 4.55rem);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
    text-wrap: balance;
    word-break: normal;
    overflow-wrap: normal;
}

.hero-lead {
    max-width: 720px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 1.1rem;
    line-height: 1.8;
}

.hero-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin: 1.5rem 0;
}

.hero-facts div {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-height: 58px;
    padding: 0.85rem 1rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.hero-facts i {
    color: var(--mau-phu);
    font-size: 1.3rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.hero-register-cta {
    position: relative;
    isolation: isolate;
    min-width: 168px;
    overflow: visible;
    font-size: 1.05rem;
    background: #d61f36;
    box-shadow: 0 16px 34px rgba(115, 19, 30, 0.34);
    animation: heroRegisterPulse 1.8s ease-in-out infinite;
}

.hero-register-cta::after {
    position: absolute;
    z-index: -1;
    inset: -5px;
    content: "";
    border: 2px solid rgba(255, 210, 119, 0.9);
    border-radius: 12px;
    pointer-events: none;
    animation: heroRegisterRing 1.8s ease-out infinite;
}

.hero-register-cta:hover,
.hero-register-cta:focus-visible {
    background: #b91329;
    animation-play-state: paused;
    transform: scale(1.05);
}

@keyframes heroRegisterPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.055);
    }
}

@keyframes heroRegisterRing {
    0% {
        opacity: 0.9;
        transform: scale(0.96);
    }
    75%, 100% {
        opacity: 0;
        transform: scale(1.14);
    }
}

.hero-gift-showcase {
    margin-top: 1.1rem;
    padding: 0.85rem;
    color: #321016;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(246, 185, 85, 0.8);
    border-left: 5px solid var(--mau-phu);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(40, 9, 16, 0.2);
}

.hero-gift-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.7rem;
}

.hero-gift-head span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--mau-chu-dao);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
}

.hero-gift-head h2 {
    margin: 0.18rem 0 0;
    color: var(--mau-header);
    font-size: 1rem;
    line-height: 1.3;
    font-weight: 800;
}

.hero-gift-head > a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--mau-header);
    font-size: 0.75rem;
    font-weight: 800;
    white-space: nowrap;
}

.hero-gift-track {
    display: grid;
    grid-template-columns: repeat(var(--hero-gift-count), minmax(0, 1fr));
    gap: 0.55rem;
}

.hero-gift-item {
    position: relative;
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    align-items: center;
    gap: 0.55rem;
    min-height: 72px;
    padding: 0.45rem;
    overflow: hidden;
    background: #fffaf4;
    border: 1px solid rgba(179, 39, 53, 0.12);
    border-radius: 8px;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.hero-gift-item:hover {
    z-index: 2;
    transform: translateY(-3px);
    border-color: rgba(179, 39, 53, 0.28);
    box-shadow: 0 10px 22px rgba(93, 31, 38, 0.14);
}

.hero-gift-thumb {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    overflow: hidden;
    color: #fff;
    background: var(--mau-chu-dao);
    border-radius: 8px;
    animation: heroGiftFloat 3.2s ease-in-out infinite;
    animation-delay: calc(var(--gift-index) * 0.28s);
}

.hero-gift-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-gift-thumb > i {
    font-size: 1.35rem;
}

.hero-gift-info {
    min-width: 0;
}

.hero-gift-info span,
.hero-gift-info h3 {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hero-gift-info span {
    color: #8f6a72;
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
}

.hero-gift-info h3 {
    margin: 0.2rem 0 0;
    color: #4c222c;
    font-size: 0.82rem;
    font-weight: 800;
}

.hero-gift-spark {
    position: absolute;
    top: 5px;
    right: 6px;
    color: var(--mau-phu);
    font-size: 0.72rem;
    animation: heroGiftSpark 2.1s ease-in-out infinite;
    animation-delay: calc(var(--gift-index) * 0.35s);
}

@keyframes heroGiftFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes heroGiftSpark {
    0%, 100% { opacity: 0.45; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.15); }
}

.priority-panel {
    padding: 1.25rem;
    color: #321016;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    box-shadow: 0 28px 70px rgba(40, 9, 16, 0.3);
}

.priority-heading {
    display: grid;
    gap: 0.7rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(109, 28, 38, 0.14);
}

.priority-heading span {
    color: var(--mau-chu-dao);
    font-weight: 800;
    text-transform: uppercase;
}

.priority-heading strong {
    font-size: clamp(2rem, 5vw, 3.6rem);
    line-height: 1;
    color: var(--mau-header);
}

.hero-info-box {
    border-radius: 8px;
}

.compact-parent-box {
    margin-top: 1rem;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(109, 28, 38, 0.13);
}

.compact-parent-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    color: #fff;
    background: var(--mau-header);
}

.compact-parent-head span,
.compact-parent-head strong {
    display: block;
}

.compact-parent-head span {
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.compact-parent-head strong {
    margin-top: 0.1rem;
    font-size: 0.92rem;
}

.compact-parent-head a {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    color: #321016;
    background: var(--mau-phu);
    border-radius: 8px;
}

.compact-parent-list {
    max-height: 184px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: rgba(179, 39, 53, 0.42) transparent;
    scrollbar-width: thin;
}

.compact-parent-row {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    min-height: 58px;
    padding: 0.55rem 0.7rem;
    border-bottom: 1px solid rgba(109, 28, 38, 0.08);
}

.compact-parent-row:last-child {
    border-bottom: 0;
}

.compact-parent-order {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    color: #fff;
    background: var(--mau-chu-dao);
    border-radius: 50%;
    font-size: 0.76rem;
    font-weight: 800;
}

.compact-parent-info {
    min-width: 0;
}

.compact-parent-info strong,
.compact-parent-info span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compact-parent-info strong {
    color: #321016;
    font-size: 0.87rem;
}

.compact-parent-info span {
    margin-top: 0.18rem;
    color: #765960;
    font-size: 0.72rem;
}

.compact-parent-status {
    padding: 0.32rem 0.48rem;
    border-radius: 999px;
    font-size: 0.67rem;
    font-weight: 800;
    white-space: nowrap;
}

.compact-parent-status.priority {
    color: #0f5132;
    background: #d1e7dd;
}

.compact-parent-status.waiting {
    color: #664d03;
    background: #fff3cd;
}

.compact-parent-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 78px;
    padding: 1rem;
    color: #765960;
    font-size: 0.86rem;
    font-weight: 700;
}

.compact-parent-empty i {
    color: var(--mau-chu-dao);
    font-size: 1.2rem;
}

.progress-wrap {
    padding: 1rem 0;
}

.progress {
    height: 14px;
    overflow: hidden;
    background: #f0ddd6;
    border-radius: 999px;
}

.progress-bar {
    background: var(--mau-progress);
}

.waitlist-note {
    margin-top: 0.75rem;
    color: #65454a;
    line-height: 1.6;
}

.qr-hotline-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 0.9rem;
}

.qr-box,
.hotline-box {
    min-height: 188px;
    border-radius: 8px;
    padding: 1rem;
}

.qr-box {
    display: grid;
    place-items: center;
    text-align: center;
    background: #fff7ed;
    border: 1px dashed rgba(179, 39, 53, 0.36);
}

.qr-box img {
    width: min(142px, 100%);
    aspect-ratio: 1;
    object-fit: contain;
    border: 8px solid #fff;
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(82, 20, 30, 0.12);
}

.qr-box span {
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--mau-header);
}

.hotline-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--mau-header);
    color: #fff;
}

.hotline-box span {
    font-weight: 700;
    color: rgba(255, 255, 255, 0.78);
}

.hotline-box a {
    margin: 0.45rem 0;
    color: var(--mau-phu);
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 800;
    word-break: keep-all;
}

.hotline-box small {
    color: rgba(255, 255, 255, 0.76);
    line-height: 1.5;
}

.section {
    padding: 80px 0;
}

.section-soft {
    background: color-mix(in srgb, var(--mau-nen) 72%, #ffffff 28%);
}

.custom-html-section {
    overflow: hidden;
    background: #fff;
}

.custom-html-section img {
    max-width: 100%;
    height: auto;
}

.custom-html-section table {
    width: 100%;
}

.custom-html-section.custom-section-primary {
    color: #fff;
    background: var(--mau-header);
}

.custom-html-section.custom-section-primary h1,
.custom-html-section.custom-section-primary h2,
.custom-html-section.custom-section-primary h3,
.custom-html-section.custom-section-primary h4,
.custom-html-section.custom-section-primary h5,
.custom-html-section.custom-section-primary h6,
.custom-html-section.custom-section-primary p,
.custom-html-section.custom-section-primary a {
    color: #fff;
}

.intro-video-section {
    color: #fff;
    background: #65121a;
}

.intro-video-heading {
    max-width: 760px;
    margin: 0 auto 1.6rem;
    text-align: center;
}

.intro-video-heading .section-kicker {
    margin: 0 auto;
}

.intro-video-section .intro-video-heading h2 {
    margin: 0.9rem 0 0.65rem;
    color: #fff4ea;
    text-shadow: 0 6px 18px rgba(47, 8, 12, 0.22);
    font-size: clamp(1.8rem, 3vw, 2.75rem);
    line-height: 1.2;
}

.intro-video-heading p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.7;
}

.intro-video-frame {
    position: relative;
    width: min(100%, 960px);
    margin: 0 auto;
    overflow: hidden;
    background: #13090b;
    border: 1px solid rgba(246, 185, 85, 0.65);
    border-radius: 8px;
    box-shadow: 0 26px 60px rgba(24, 5, 9, 0.38);
    aspect-ratio: 16 / 9;
}

.intro-video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.section h2 {
    margin: 0.85rem 0 1rem;
    color: var(--mau-header);
    font-size: clamp(1.8rem, 3vw, 3rem);
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: 0;
}

.section-text,
.section-heading p {
    color: #684951;
    line-height: 1.8;
    font-size: 1.02rem;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 2rem;
}

.section-heading .section-kicker {
    margin: 0 auto;
}

.symptom-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.symptom-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    min-height: 72px;
    padding: 1rem;
    background: var(--mau-card);
    border: 1px solid rgba(179, 39, 53, 0.12);
    border-radius: 8px;
    box-shadow: 0 16px 36px rgba(93, 31, 38, 0.06);
}

.symptom-item i {
    color: var(--mau-chu-dao);
    font-size: 1.2rem;
}

.symptom-item span {
    font-weight: 700;
}

.expert-photo-wrap {
    position: relative;
}

.expert-photo {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 24px 60px rgba(68, 13, 22, 0.18);
}

.expert-title {
    color: var(--mau-chu-dao);
    font-weight: 800;
    font-size: 1.18rem;
}

.expert-meta {
    display: grid;
    gap: 0.8rem;
    margin-top: 1.4rem;
}

.expert-meta div {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 1rem;
    background: var(--mau-card);
    border-radius: 8px;
    border-left: 5px solid var(--mau-phu);
}

.expert-meta i {
    color: var(--mau-chu-dao);
}

.gift-card {
    display: grid;
    min-height: 100%;
    overflow: hidden;
    background: var(--mau-card);
    border-radius: 8px;
    border: 1px solid rgba(179, 39, 53, 0.1);
    box-shadow: 0 18px 42px rgba(93, 31, 38, 0.08);
}

.gift-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.gift-card div {
    padding: 1.1rem;
}

.gift-card h3 {
    color: var(--mau-header);
    font-size: 1.15rem;
    font-weight: 800;
}

.gift-card p {
    color: #6f5158;
    line-height: 1.7;
}

.condition-list {
    display: grid;
    gap: 0.7rem;
    padding: 0;
    margin: 1.1rem 0 0;
    list-style: none;
}

.condition-list li {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    font-weight: 700;
}

.condition-list i {
    color: var(--mau-chu-dao);
}

.registration-table {
    overflow: hidden;
    background: var(--mau-card);
    border-radius: 8px;
    border: 1px solid rgba(179, 39, 53, 0.12);
    box-shadow: 0 22px 50px rgba(93, 31, 38, 0.08);
}

.table-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    color: #fff;
    background: var(--mau-header);
}

.table-head span {
    display: block;
    font-weight: 700;
}

.table-head strong {
    display: block;
    color: var(--mau-phu);
}

.status-pill,
.slot-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    border-radius: 999px;
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}

.status-pill {
    color: #321016;
    background: var(--mau-phu);
}

.slot-priority {
    color: #fff;
    background: var(--mau-chu-dao);
}

.slot-waiting {
    color: #54333a;
    background: #f2e5de;
}

.registration-table .table {
    --bs-table-bg: transparent;
}

.registration-table th {
    color: #6a4550;
    font-size: 0.82rem;
    text-transform: uppercase;
}

.empty-state {
    display: grid;
    place-items: center;
    gap: 0.6rem;
    min-height: 240px;
    padding: 2rem;
    text-align: center;
    color: #765960;
}

.empty-state i {
    font-size: 2.4rem;
    color: var(--mau-chu-dao);
}

.registration-form-section {
    background: #fff;
}

.form-note {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin-top: 1.2rem;
    padding: 1rem;
    color: #54333a;
    background: #fff8f4;
    border: 1px solid rgba(179, 39, 53, 0.12);
    border-radius: 8px;
    font-weight: 700;
}

.form-note i {
    color: var(--mau-chu-dao);
    font-size: 1.2rem;
}

.website-form {
    display: grid;
    gap: 1rem;
    padding: 1.1rem;
    background: var(--mau-card);
    border: 1px solid rgba(179, 39, 53, 0.12);
    border-top: 6px solid var(--mau-chu-dao);
    border-radius: 8px;
    box-shadow: 0 22px 50px rgba(93, 31, 38, 0.08);
}

.registration-success {
    display: grid;
    justify-items: center;
    gap: 0.8rem;
    padding: clamp(1.5rem, 4vw, 3rem);
    text-align: center;
    background: var(--mau-card);
    border: 1px solid rgba(25, 135, 84, 0.24);
    border-top: 6px solid #198754;
    border-radius: 8px;
    box-shadow: 0 22px 50px rgba(39, 91, 65, 0.1);
}

.registration-success h2,
.registration-success p {
    margin: 0;
}

.registration-success p {
    max-width: 650px;
    color: #5f4a50;
    line-height: 1.75;
}

.success-icon {
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    color: #fff;
    background: #198754;
    border-radius: 50%;
    font-size: 2rem;
}

.success-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: min(100%, 520px);
    padding: 1rem;
    text-align: left;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
    border-radius: 8px;
}

.success-status > i {
    font-size: 1.35rem;
}

.success-status strong,
.success-status span {
    display: block;
}

.success-status span {
    margin-top: 0.2rem;
    font-size: 0.86rem;
}

.registration-again-form {
    display: grid;
    justify-items: center;
    gap: 0.55rem;
    margin-top: 0.35rem;
}

.registration-again-form small {
    color: #765960;
    line-height: 1.5;
}

.form-question {
    display: grid;
    gap: 0.55rem;
    padding: 1rem;
    background: #fffdfb;
    border: 1px solid rgba(179, 39, 53, 0.1);
    border-radius: 8px;
}

.website-form .form-label {
    margin: 0;
    color: var(--mau-header);
    font-weight: 800;
}

.website-form .form-control {
    min-height: 46px;
    border-radius: 8px;
    border-color: rgba(179, 39, 53, 0.18);
}

.choice-list {
    display: grid;
    gap: 0.5rem;
}

.choice-line {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    color: #51343b;
    font-weight: 700;
}

.choice-line input {
    margin-top: 0.22rem;
    accent-color: var(--mau-chu-dao);
}

.captcha-box {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    background: #f4f8f5;
    border: 1px solid #badbcc;
    border-radius: 8px;
}

.captcha-heading {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.captcha-heading i {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    color: #fff;
    background: #198754;
    border-radius: 8px;
    font-size: 1.1rem;
}

.captcha-heading strong,
.captcha-heading span {
    display: block;
}

.captcha-heading strong {
    color: #0f5132;
}

.captcha-heading span {
    margin-top: 0.15rem;
    color: #466557;
    font-size: 0.88rem;
}

.captcha-challenge {
    display: grid;
    grid-template-columns: minmax(120px, 0.45fr) minmax(140px, 1fr);
    gap: 0.75rem;
    align-items: center;
}

.captcha-challenge > span {
    padding: 0.75rem;
    color: #0f5132;
    background: #fff;
    border: 1px dashed #75b798;
    border-radius: 8px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 800;
}

.hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.faq-accordion .accordion-item {
    margin-bottom: 0.75rem;
    overflow: hidden;
    border: 1px solid rgba(179, 39, 53, 0.14);
    border-radius: 8px;
}

.faq-accordion .accordion-button {
    font-weight: 800;
    color: var(--mau-header);
}

.faq-accordion .accordion-button:not(.collapsed) {
    color: #fff;
    background: var(--mau-header);
    box-shadow: none;
}

.contact-band {
    color: #fff;
    background: var(--mau-header);
}

.contact-band h2,
.contact-band p {
    color: #fff;
}

.site-footer {
    padding: 48px 0;
    color: rgba(255, 255, 255, 0.82);
    background: var(--mau-footer);
}

.site-footer h2 {
    color: #fff;
    font-size: 1.4rem;
    font-weight: 800;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-lg-end;
    gap: 0.75rem;
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: #fff;
    font-weight: 700;
}

.floating-call {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 40;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1rem;
    color: #321016;
    background: var(--mau-phu);
    border-radius: 8px;
    font-weight: 800;
    box-shadow: 0 16px 40px rgba(64, 14, 23, 0.24);
}

.floating-call:hover {
    color: #321016;
}

@media (max-width: 991.98px) {
    .brand-text {
        display: none;
    }

    .hero-section {
        min-height: auto;
    }

    .hero-facts,
    .qr-hotline-grid,
    .symptom-grid {
        grid-template-columns: 1fr;
    }

    .hero-section h1 {
        max-width: 680px;
        font-size: 2.7rem;
        line-height: 1.14;
    }

    .section {
        padding: 58px 0;
    }
}

@media (max-width: 575.98px) {
    .navbar {
        min-height: 68px;
    }

    .brand-logo {
        width: 112px;
        height: 38px;
    }

    .btn-hotline span {
        max-width: 112px;
        overflow-wrap: anywhere;
        line-height: 1.2;
    }

    .hero-content {
        padding-top: 36px;
        padding-bottom: 36px;
    }

    .hero-section h1 {
        font-size: 2.08rem;
        line-height: 1.16;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-gift-showcase {
        padding: 0.75rem;
    }

    .hero-gift-head {
        align-items: flex-end;
    }

    .hero-gift-track {
        grid-auto-flow: column;
        grid-template-columns: none;
        grid-auto-columns: minmax(215px, 82%);
        gap: 0.6rem;
        padding-bottom: 0.35rem;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        scroll-snap-type: x mandatory;
        scrollbar-color: rgba(179, 39, 53, 0.35) transparent;
        scrollbar-width: thin;
    }

    .hero-gift-item {
        scroll-snap-align: start;
    }

    .captcha-challenge {
        grid-template-columns: 1fr;
    }

    .priority-panel {
        padding: 1rem;
    }

    .floating-call {
        left: auto;
        right: 14px;
        bottom: 14px;
        justify-content: center;
        width: 54px;
        height: 54px;
        padding: 0;
        border-radius: 50%;
        font-size: 1.15rem;
    }

    .floating-call span {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-register-cta,
    .hero-register-cta::after {
        animation: none;
    }

    .hero-gift-thumb,
    .hero-gift-spark {
        animation: none;
    }

    .hero-gift-item {
        transition: none;
    }
}