@font-face {
    font-family: "SVN-Gilroy SemiBold";
    src: url('https://cdn.jsdelivr.net/gh/cuonghoang741/libs@main/font/svn/SVN-Gilroy SemiBold.otf') format("truetype");
}

body {
    font-family: 'SVN-Gilroy SemiBold' !important;
}

a {
    text-decoration: none;
}

:root {
    --z-distance: 6.219vw;
    --from-left: 1;
    --mobile-bkp: 650px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    overflow: hidden;
    padding: 0;
    font-family: Lora, serif;
    font-size: calc(14px + .3vw);
}

/* Cat Cards Container */
.cat-cards-container {
    position: relative;
    width: 100%;
    min-height: 169px;
    height: auto;
}

.cat-cards-wrapper {
    position: relative;
    width: 100%;
    min-height: 169px;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.cat-card {
    position: absolute;
    width: clamp(63px, 8vw, 124px);
    height: clamp(84px, 10.7vw, 169px);
    transform-origin: center bottom;
    cursor: pointer;
    transition: z-index 0.3s ease;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    left: 50%;
    margin-left: calc(clamp(63px, 8vw, 124px) / -2);
}

.cat-card-inner {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 7px;
    border: 4px solid white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s ease,
        filter 0.3s ease;
    will-change: transform;
}

.cat-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}

.right-0 {
    right: 0;
}

/* Initial state - cards stacked */
.cat-card {
    opacity: 0;
    transform: translateX(0) translateY(0) rotate(0deg) scale(0.8);
}

/* Fan-out animation */
@keyframes fanOut {
    0% {
        opacity: 0;
        transform: translateX(0) translateY(0) rotate(0deg) scale(0.5);
        filter: blur(5px);
    }

    50% {
        opacity: 0.8;
        filter: blur(2px);
    }

    100% {
        opacity: 1;
        transform: translateX(var(--translate-x)) translateY(var(--translate-y)) rotate(var(--rotate)) scale(1);
        filter: blur(0px);
    }
}

/* Calculate positions for each card - Desktop with curved path */
.cat-card[data-index="0"] {
    --translate-x: -244px;
    --translate-y: 20px;
    --rotate: -25deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s forwards;
}

.cat-card[data-index="1"] {
    --translate-x: -196px;
    --translate-y: 11px;
    --rotate: -20deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s forwards;
}

.cat-card[data-index="2"] {
    --translate-x: -147px;
    --translate-y: 4px;
    --rotate: -15deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s forwards;
}

.cat-card[data-index="3"] {
    --translate-x: -97px;
    --translate-y: -3px;
    --rotate: -10deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.25s forwards;
}

.cat-card[data-index="4"] {
    --translate-x: -49px;
    --translate-y: -7px;
    --rotate: -5deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s forwards;
}

.cat-card[data-index="5"] {
    --translate-x: 0px;
    --translate-y: -11px;
    --rotate: 0deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.35s forwards;
}

.cat-card[data-index="6"] {
    --translate-x: 49px;
    --translate-y: -7px;
    --rotate: 5deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s forwards;
}

.cat-card[data-index="7"] {
    --translate-x: 97px;
    --translate-y: -3px;
    --rotate: 10deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.45s forwards;
}

.cat-card[data-index="8"] {
    --translate-x: 147px;
    --translate-y: 4px;
    --rotate: 15deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.5s forwards;
}

.cat-card[data-index="9"] {
    --translate-x: 196px;
    --translate-y: 11px;
    --rotate: 20deg;
    animation: fanOut 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.55s forwards;
}

/* Hover effects */
.cat-card:hover {
    z-index: 100;
}

.cat-card:hover .cat-card-inner {
    transform: scale(1.15) translateY(-10px) rotate(calc(var(--rotate) * 0.3));
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    filter: brightness(1.05);
}

.cat-card:active .cat-card-inner {
    transform: scale(1.1) translateY(-5px) rotate(calc(var(--rotate) * 0.2));
}

/* Responsive Design */
@media (max-width: 1600px) {
    .cat-card[data-index="0"] {
        --translate-x: -213px;
        --translate-y: 16px;
    }

    .cat-card[data-index="1"] {
        --translate-x: -171px;
        --translate-y: 8px;
    }

    .cat-card[data-index="2"] {
        --translate-x: -129px;
        --translate-y: 3px;
    }

    .cat-card[data-index="3"] {
        --translate-x: -87px;
        --translate-y: -3px;
    }

    .cat-card[data-index="4"] {
        --translate-x: -44px;
        --translate-y: -5px;
    }

    .cat-card[data-index="5"] {
        --translate-y: -9px;
    }

    .cat-card[data-index="6"] {
        --translate-x: 44px;
        --translate-y: -5px;
    }

    .cat-card[data-index="7"] {
        --translate-x: 87px;
        --translate-y: -3px;
    }

    .cat-card[data-index="8"] {
        --translate-x: 129px;
        --translate-y: 3px;
    }

    .cat-card[data-index="9"] {
        --translate-x: 171px;
        --translate-y: 8px;
    }
}

@media (max-width: 1400px) {
    .cat-card {
        width: clamp(63px, 7.07vw, 107px);
        height: clamp(84px, 9.33vw, 143px);
    }

    .cat-card[data-index="0"] {
        --translate-x: -187px;
        --translate-y: 13px;
    }

    .cat-card[data-index="1"] {
        --translate-x: -151px;
        --translate-y: 7px;
    }

    .cat-card[data-index="2"] {
        --translate-x: -116px;
        --translate-y: 3px;
    }

    .cat-card[data-index="3"] {
        --translate-x: -80px;
        --translate-y: -3px;
    }

    .cat-card[data-index="4"] {
        --translate-x: -40px;
        --translate-y: -5px;
    }

    .cat-card[data-index="5"] {
        --translate-y: -9px;
    }

    .cat-card[data-index="6"] {
        --translate-x: 40px;
        --translate-y: -5px;
    }

    .cat-card[data-index="7"] {
        --translate-x: 80px;
        --translate-y: -3px;
    }

    .cat-card[data-index="8"] {
        --translate-x: 116px;
        --translate-y: 3px;
    }

    .cat-card[data-index="9"] {
        --translate-x: 151px;
        --translate-y: 7px;
    }
}

@media (max-width: 1200px) {
    .cat-cards-container {
        min-height: 169px;
    }

    .cat-card {
        width: clamp(63px, 6.67vw, 89px);
        height: clamp(84px, 8.93vw, 124px);
    }

    .cat-card[data-index="0"] {
        --translate-x: -160px;
        --translate-y: 11px;
        --rotate: -20deg;
    }

    .cat-card[data-index="1"] {
        --translate-x: -129px;
        --translate-y: 5px;
        --rotate: -16deg;
    }

    .cat-card[data-index="2"] {
        --translate-x: -97px;
        --translate-y: 1px;
        --rotate: -12deg;
    }

    .cat-card[data-index="3"] {
        --translate-x: -67px;
        --translate-y: -3px;
        --rotate: -8deg;
    }

    .cat-card[data-index="4"] {
        --translate-x: -33px;
        --translate-y: -5px;
        --rotate: -4deg;
    }

    .cat-card[data-index="5"] {
        --translate-y: -8px;
    }

    .cat-card[data-index="6"] {
        --translate-x: 33px;
        --translate-y: -5px;
        --rotate: 4deg;
    }

    .cat-card[data-index="7"] {
        --translate-x: 67px;
        --translate-y: -3px;
        --rotate: 8deg;
    }

    .cat-card[data-index="8"] {
        --translate-x: 97px;
        --translate-y: 1px;
        --rotate: 12deg;
    }

    .cat-card[data-index="9"] {
        --translate-x: 129px;
        --translate-y: 5px;
        --rotate: 16deg;
    }
}

@media (max-width: 992px) {
    .cat-cards-container {
        min-height: 156px;
    }

    .cat-card {
        width: clamp(57px, 8vw, 80px);
        height: clamp(77px, 10.67vw, 111px);
    }

    .cat-card[data-index="0"] {
        --translate-x: -133px;
        --translate-y: 8px;
        --rotate: -18deg;
    }

    .cat-card[data-index="1"] {
        --translate-x: -107px;
        --translate-y: 4px;
        --rotate: -14deg;
    }

    .cat-card[data-index="2"] {
        --translate-x: -80px;
        --translate-y: 1px;
        --rotate: -10deg;
    }

    .cat-card[data-index="3"] {
        --translate-x: -53px;
        --translate-y: -3px;
        --rotate: -6deg;
    }

    .cat-card[data-index="4"] {
        --translate-x: -27px;
        --translate-y: -4px;
        --rotate: -3deg;
    }

    .cat-card[data-index="5"] {
        --translate-y: -7px;
    }

    .cat-card[data-index="6"] {
        --translate-x: 27px;
        --translate-y: -4px;
        --rotate: 3deg;
    }

    .cat-card[data-index="7"] {
        --translate-x: 53px;
        --translate-y: -3px;
        --rotate: 6deg;
    }

    .cat-card[data-index="8"] {
        --translate-x: 80px;
        --translate-y: 1px;
        --rotate: 10deg;
    }

    .cat-card[data-index="9"] {
        --translate-x: 107px;
        --translate-y: 4px;
        --rotate: 14deg;
    }
}

@media (max-width: 768px) {
    .cat-cards-container {
        min-height: 135px;
    }

    .cat-cards-wrapper {
        min-width: auto;
        height: 100%;
    }

    .cat-card {
        width: clamp(55px, 9vw, 90px);
        height: clamp(73px, 12vw, 120px);
        margin-left: calc(clamp(55px, 9vw, 90px) / -2);
    }

    .cat-card[data-index="0"] {
        --translate-x: -180px;
        --translate-y: 14px;
        --rotate: -25deg;
    }

    .cat-card[data-index="1"] {
        --translate-x: -144px;
        --translate-y: 8px;
        --rotate: -20deg;
    }

    .cat-card[data-index="2"] {
        --translate-x: -108px;
        --translate-y: 4px;
        --rotate: -15deg;
    }

    .cat-card[data-index="3"] {
        --translate-x: -72px;
        --translate-y: -1px;
        --rotate: -10deg;
    }

    .cat-card[data-index="4"] {
        --translate-x: -36px;
        --translate-y: -5px;
        --rotate: -5deg;
    }

    .cat-card[data-index="5"] {
        --translate-x: 0px;
        --translate-y: -9px;
        --rotate: 0deg;
    }

    .cat-card[data-index="6"] {
        --translate-x: 36px;
        --translate-y: -5px;
        --rotate: 5deg;
    }

    .cat-card[data-index="7"] {
        --translate-x: 72px;
        --translate-y: -1px;
        --rotate: 10deg;
    }

    .cat-card[data-index="8"] {
        --translate-x: 108px;
        --translate-y: 4px;
        --rotate: 15deg;
    }

    .cat-card[data-index="9"] {
        --translate-x: 144px;
        --translate-y: 8px;
        --rotate: 20deg;
    }
}

@media (max-width: 576px) {
    .cat-cards-container {
        min-height: 110px;
    }

    .cat-card {
        width: clamp(50px, 8vw, 80px);
        height: clamp(67px, 10.7vw, 107px);
        margin-left: calc(clamp(50px, 8vw, 80px) / -2);
    }

    .cat-card[data-index="0"] {
        --translate-x: -140px;
        --translate-y: 23px;
    }

    .cat-card[data-index="1"] {
        --translate-x: -108px;
        --translate-y: 12px;
    }

    .cat-card[data-index="2"] {
        --translate-x: -76px;
        --translate-y: 4px;
    }

    .cat-card[data-index="3"] {
        --translate-x: -44px;
        --translate-y: 0px;
    }

    .cat-card[data-index="4"] {
        --translate-x: -12px;
        --translate-y: -3px;
    }

    .cat-card[data-index="5"] {
        --translate-x: 18px;
        --translate-y: -4px;
    }

    .cat-card[data-index="6"] {
        --translate-x: 52px;
        --translate-y: -3px;
    }

    .cat-card[data-index="7"] {
        --translate-x: 84px;
        --translate-y: 0px;
    }

    .cat-card[data-index="8"] {
        --translate-x: 116px;
        --translate-y: 4px;
    }

    .cat-card[data-index="9"] {
        --translate-x: 148px;
        --translate-y: 12px;
    }
}


.bg-pink {
    background-color: #FBD9EF;
}

.bg-brown {
    background-color: #815526;
}

.text-2xl {
    font-size: 67px;
}

.hero-exit {
    transform: translateY(-20%);
    opacity: 0;
}

.hero-collapsed {
    min-height: 0 !important;
    height: 0 !important;
    padding: 0 !important;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
}

.content-hidden {
    opacity: 0;
    transform: translateY(50px);
    pointer-events: none;
}

.content-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.w-img-cat {
    width: 120px;
}

.rounded-left-30 {
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
}

.rounded-right-30 {
    border-top-right-radius: 30px;
    border-bottom-right-radius: 30px;
}

.header-img {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.result-modal-decor {
    position: absolute;
}

.result-modal-decor-left {
    left: 0;
    top: 0;
}

.result-modal-decor-right {
    right: 0;
    bottom: 0;
}

.w-lg-100 {
    width: 100% !important;
}

.w-30 {
    width: 30% !important;
}

.right-15 {
    right: -15% !important;
}

.left-15 {
    left: -15% !important;
}

.bottom-5 {
    bottom: -5% !important;
}

.overflow-x-hidden {
    overflow-x: hidden !important;
}

.twinkle-star {
    animation: sparkle var(--speed, 1.5s) infinite ease-in-out;
    animation-delay: var(--delay, 0s);
    transform: scale(var(--scale, 1));
}

.twinkle-star-1 {
    animation: sparkle-1 var(--speed, 2.5s) infinite ease-in-out;
    animation-delay: var(--delay, 0s);
    transform: scale(var(--scale, 1));
}

.z-1 {
    z-index: 100;
}

@keyframes sparkle {
    0% {
        filter: brightness(1) saturate(1);
        transform: scale(1);
    }

    50% {
        filter: brightness(1.3) saturate(0.85);
        transform: scale(1.2);
    }

    100% {
        filter: brightness(1) saturate(1);
        transform: scale(1);
    }
}

@keyframes sparkle-1 {
    0% {
        filter: brightness(1.3) saturate(0.85);
        transform: scale(1);
    }

    50% {
        filter: brightness(1) saturate(1);
        transform: scale(1.2);
    }

    100% {
        filter: brightness(1.3) saturate(0.85);
        transform: scale(1);
    }
}

@media (max-width: 1200px) {
    .w-img-cat {
        height: 100px;
    }

}

@media (min-width: 992px) {

    .modal-lg,
    .modal-xl {
        max-width: 900px;
    }
}

@media (max-width: 768px) {
    .text-2xl {
        font-size: 35px;
    }

    .w-lg-100 {
        width: 50% !important;
    }
}

@media (max-width: 430px) {
    .rounded-left-30 {
        border-top-left-radius: 30px;
        border-top-right-radius: 30px;
        border-bottom-left-radius: 0px;
    }


    .rounded-right-30 {
        border-top-right-radius: 0px;
        border-bottom-right-radius: 30px;
        border-bottom-left-radius: 30px;
    }
}

@media (max-width: 376px) {
    .text-2xl {
        font-size: 30px;
    }

    .header-img {
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        bottom: -5%;
    }

    .w-lg-100 {
        width: 100% !important;
    }
}

.overflow-y-auto {
    overflow-y: auto;
}

.shadow-md {
    box-shadow: 0px 0px 8.08px 0px rgba(0, 0, 0, 0.2);
}

.lh-12 {
    line-height: 1.2;
}

.rotate-8 {
    transform: rotate(-8deg);
}

.-left-5 {
    left: -5%;
}

.italic {
    font-style: italic;
}

.bg-light-pink {
    background-color: #FFE5F0;
}

.bg-dark-pink {
    background-color: #F480AF;
}

.bg-yellow {
    background-color: #E3B200;
}

.bg-brown {
    background-color: #E0D0C8;
}

.bg-yellow-dark-strong {
    background-color: #BD8128;
}

.bg-yellow-strong {
    background-color: #FFF5CF;
}

.bg-light-yellow {
    background-color: #FFE998;
}

.bg-dark-yellow {
    background-color: #EFE0A0;
}

.bg-light-blue {
    background-color: #DFF2FF;
}

.bg-blue-button {
    background-color: #45A3EB;
}

.bg-purple {
    background-color: #6966CD;
}

.bg-light-purple {
    background-color: #E8C9FF;
}

/* Result section color helpers (generic background-* classes, dùng cho JSON) */
.background-pink {
    background-color: #FFC7E1;
}

.background-dark-pink {
    background-color: #FAC8E8;
}

.background-grey {
    background-color: #CFCFCF;
}

.background-yellow {
    background-color: #FFE998;
}

.background-dark-yellow {
    background-color: #F4E397;
}

.background-blue {
    background-color: #45A3EB;
}

.background-light-blue {
    background-color: #B5D9F2;
}

.background-red {
    background-color: #E63F3A;
}

.background-dark {
    background-color: #474747;
}

.background-orange {
    background-color: #F27E11;
}

.background-orange-strong {
    background-color: #F24E1E;
}

.background-orange-soft {
    background-color: #F07400;
}

.background-brown {
    background-color: #815526;
}

.background-light-brown {
    background-color: #E5CEB5;
}

.background-cream {
    background-color: #FFE1C0;
}

.background-light-cream {
    background-color: #FFF0E2;
}

.background-green {
    background-color: #00B686;
}

.background-light-green {
    background-color: #93E9D2;
}

.background-green-strong {
    background-color: #9EC128;
}

.background-light-green-strong {
    background-color: #CFEA79;
}

.offer-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.offer-modal.d-none {
    display: none !important;
}

.offer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
}

.offer-card {
    position: relative;
    z-index: 2;
    border-radius: 36px;
    max-width: 600px;
    width: calc(100% - 32px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.16);
    overflow: visible;
}

.offer-title {
    font-size: 28px;
    font-weight: 700;
    color: #161616;
    text-align: center;
    margin-bottom: 20px;
}

.custom-dropdown {
    position: relative;
    z-index: 1001;
}

.custom-dropdown-header {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 50px;
    padding: 16px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.custom-dropdown-header:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.custom-dropdown-header.active {
    border-bottom: none;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.dropdown-placeholder {
    color: #9e9e9e;
    font-size: 18px;
}

.dropdown-placeholder.selected {
    color: #1c1c1c;
}

.dropdown-arrow {
    transition: transform 0.3s ease;
}

.custom-dropdown-header.active .dropdown-arrow {
    transform: rotate(180deg);
}

.custom-dropdown-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-top: none;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.custom-dropdown-list.open {
    max-height: 300px;
    opacity: 1;
    visibility: visible;
    z-index: 100000;
}

.dropdown-item {
    padding: 18px 24px;
    font-size: 18px;
    color: #1c1c1c;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-radius: 100px;
}

.dropdown-item:hover {
    background-color: #E0E0E0;
}

.dropdown-item.selected {
    background-color: #f5f5f5;
}

.offer-confirm-btn {
    color: white;
    border: none;
    border-radius: 28px;
    padding: 14px 26px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.offer-confirm-btn:active {
    transform: translateY(1px);
}

.section-hidden {
    display: none !important;
}

#carousel-2 {
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#carousel-2.carousel-ready {
    visibility: visible;
    opacity: 1;
}

/* Loading Overlay Styles */
.result-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.result-loading-content {
    text-align: center;
    color: white;
}

.result-loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.result-loading-text {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.spinner-border {
    border-width: 0.3em;
}

.curtain-overlay {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 10000;
    pointer-events: none;
    overflow: hidden;
}

.curtain-panel {
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    background-color: white;
    background-image: url('https://s3.cloudfly.vn/colorme/files/Fl8Nyf1z2l55Hsh4hkeWaxCFJZNNr5E9vRgbNoEM.png');
    background-size: 200% auto;
    background-position: left top;
    background-repeat: no-repeat;
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.curtain-panel.right {
    right: 0;
    left: auto;
    background-position: right top;
    transform: translateX(100%);
}

.curtain-overlay.closing .curtain-panel.left {
    transform: translateX(0);
}

.curtain-overlay.closing .curtain-panel.right {
    transform: translateX(0);
}

.curtain-overlay.opening .curtain-panel.left {
    transform: translateX(-100%);
}

.curtain-overlay.opening .curtain-panel.right {
    transform: translateX(100%);
}

.curtain-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: rgba(255, 255, 255, 0.6);
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.curtain-overlay.closing::after {
    opacity: 1;
}