:root {
    /* Default: LIGHT theme (matches most users if they didn’t choose dark mode) */
    --reels-bg: #fff;
    --reels-glass: rgba(0,0,0,.08);
    --reels-glass-border: rgba(0,0,0,.10);
    --reels-bottom-bg: rgba(255,255,255,.96);
    --reels-text: #111;
    --reels-muted: rgba(0,0,0,.68);

    --reels-topbar-grad-start: rgba(255,255,255,.78);
    --reels-topbar-grad-end: rgba(255,255,255,0);

    --reels-topbtn-text: #111;
    --reels-badge-bg: rgba(0,0,0,.14);
    --reels-badge-border: rgba(0,0,0,.12);
    --reels-badge-text: #111;
}

@media (prefers-color-scheme: dark) {
    :root {
        --reels-bg: #000;
        --reels-glass: rgba(255,255,255,.16);
        --reels-glass-border: rgba(255,255,255,.12);
        --reels-bottom-bg: rgba(17,17,18,.96);
        --reels-text: #fff;
        --reels-muted: rgba(255,255,255,.78);

        --reels-topbar-grad-start: rgba(0,0,0,.65);
        --reels-topbar-grad-end: rgba(0,0,0,0);

        --reels-topbtn-text: #fff;
        --reels-badge-bg: rgba(255,255,255,.25);
        --reels-badge-border: rgba(255,255,255,.18);
        --reels-badge-text: #fff;
    }
}

.reelsBtn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.reelsBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.reelsBtn:active {
    transform: translateY(0);
}

.reels-overlay {
    position: fixed;
    inset: 0;
    background: var(--reels-bg);
    z-index: 99999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s;
    overflow: hidden;
    color-scheme: light dark;
}

.reels-overlay.active {
    display: block;
    opacity: 1;
}

.reels-screen {
    position: fixed;
    inset: 0;
    background: var(--reels-bg);
    overflow: hidden;
}


#reelsProductSwiper {
    width: 100%;
    height: 100%;
}

#reelsProductSwiper .swiper-slide {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--reels-bottom-bg);
}

.reels-topbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: grid;
    grid-template-columns: 48px 1fr 48px;
    align-items: center;
    padding: 12px 14px;
    background: linear-gradient(to bottom, var(--reels-topbar-grad-start), var(--reels-topbar-grad-end));
    color: var(--reels-text);
    pointer-events: none;
}

.reels-topbar > * {
    pointer-events: auto;
}

.reels-topbtn {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid var(--reels-glass-border);
    background: var(--reels-glass);
    color: var(--reels-topbtn-text);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.reels-topbtn:active {
    transform: translateY(1px);
}

.reels-topbtn.back-btn {
    display: none;
}

.desc-expanded-mode .reels-topbtn:not(.back-btn) {
    display: none;
}

.desc-expanded-mode .reels-topbtn.back-btn {
    display: flex;
}

.reels-topcenter {
    text-align: center;
    font-weight: 750;
    letter-spacing: .2px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    opacity: .92;
    user-select: none;
}

.desc-expanded-mode .reels-topcenter {
    opacity: 0;
}

.reels-topcenter .inactive {
    opacity: .55;
    font-weight: 700;
}

.reels-cart {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.reels-badge {
    position: absolute;
    top: -6px;
    right: -14px;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: var(--reels-badge-bg);
    color: var(--reels-badge-text);
    font-size: 12px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--reels-badge-border);
    backdrop-filter: blur(10px);
}

.reels-hero {
    flex: 0 0 auto;
    height: 60vh;
    background: var(--reels-bg);
    position: relative;
    transition: height 0.3s ease;
}

.swiper-slide.desc-expanded .reels-hero {
    height: 30vh;
}

.reels-hero .swiper {
    width: 100%;
    height: 100%;
}

.reels-hero .swiper-slide {
    width: 100%;
    height: 100%;
    background: var(--reels-bg);
}

.reels-hero img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

/* Dots Section */
.reels-dotsWrap {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 12px 0;
    background: var(--reels-bottom-bg);
    pointer-events: none;
    position: relative;
}

.reels-dotsWrap .swiper-pagination-bullets.swiper-pagination-horizontal {
    display: inline-flex !important;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.reels-dotsWrap .swiper-pagination-bullet {
    width: 8px !important;
    height: 8px !important;
    background: rgba(255,255,255,.35) !important;
    opacity: 1 !important;
    margin: 0 !important;
}

.reels-dotsWrap .swiper-pagination-bullet-active {
    background: rgba(255,255,255,.9) !important;
}

.reels-bottom {
    flex: 1;
    background: var(--reels-bottom-bg);
    color: var(--reels-text);
    padding: 0 16px 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
}

.swiper-slide.desc-expanded .reels-bottom {
    overflow: visible;
    padding-bottom: calc(100px + env(safe-area-inset-bottom));
}

.reels-bottom-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow-y: auto;
}

.swiper-slide.desc-expanded .reels-bottom-content {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    max-height: calc(100vh - 30vh - 120px);
    padding-bottom: 20px;
}

.reels-bottom-cta {
    flex: 0 0 auto;
    padding-top: clamp(6px, 1.8vw, 12px);
}

.swiper-slide.desc-expanded .reels-bottom-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--reels-bottom-bg);
    padding: 12px 16px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
    z-index: 10;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.18);
}

.reels-name {
    font-size: 22px;
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: .1px;
    margin: 0;
    color: var(--reels-text);
}

.reels-prices {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    flex-wrap: wrap;
}

.reels-price {
    font-size: 18px;
    font-weight: 950;
    letter-spacing: .2px;
}

.reels-old {
    font-size: 18px;
    font-weight: 800;
    opacity: .55;
    text-decoration: line-through;
}

.reels-desc {
    font-size: 15px;
    line-height: 1.35;
    color: var(--reels-muted);
    cursor: pointer;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all 0.3s;
}

.swiper-slide.desc-expanded .reels-desc {
    display: block;
    -webkit-line-clamp: unset;
    cursor: default;
    overflow: visible;
    max-height: none;
}

.reels-more {
    display: inline-block;
    margin-top: 6px;
    font-weight: 800;
    color: var(--reels-text);
    opacity: .9;
}

.swiper-slide.desc-expanded .reels-more {
    display: none;
}

.reels-ctaRow {
    display: flex;
    gap: 12px;
    align-items: center;
}

.reels-add {
    width: 100%;
    border: 0;
    border-radius: 14px;
    background: #fff;
    color: #111;
    font-weight: 900;

    /* Responsive sizing so CTA never eats the description on short screens */
    height: auto;
    min-height: clamp(44px, 11vw, 56px);
    padding: clamp(10px, 3.2vw, 14px) clamp(12px, 4vw, 16px);

    font-size: clamp(14px, 3.8vw, 18px);
    line-height: 1.15;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    box-sizing: border-box;
}

/* Make the cart emoji scale with the button (overrides inline font-size) */
.reels-add span {
    font-size: clamp(18px, 5vw, 20px) !important;
    line-height: 1;
}

.reels-add:active {
    transform: translateY(1px);
}

@media (max-width: 420px) {
    .reels-name {
        font-size: 20px;
    }
    .reels-price, .reels-old {
        font-size: 17px;
    }
    .reels-desc {
        font-size: 14px;
    }
    .reels-topcenter {
        font-size: 17px;
    }
}

@media (max-height: 700px) {
    .reels-hero { height: 55vh; }
    .swiper-slide.desc-expanded .reels-hero { height: 28vh; }

    .reels-name { font-size: 20px; }
    .reels-price, .reels-old { font-size: 16px; }

    .reels-desc {
        -webkit-line-clamp: 2;
    }
}

.reels-bottom-cta .reels-add.is-success,
.reels-bottom-cta .reels-add.is-success:disabled {
    background: var(--reels-bg) !important;
    color: var(--reels-text) !important;
    border: 2px solid rgba(34, 197, 94, .75) !important;
    box-shadow: 0 10px 30px rgba(34, 197, 94, .18) !important;
    opacity: 1 !important;
    cursor: default !important;
}

.reels-bottom-cta .reels-add.is-success .reels-add-ico {
    color: rgba(34, 197, 94, 1) !important;
}

.reels-bottom-cta .reels-add.is-success .reels-add-text {
    color: var(--reels-text) !important;
}

/* Hide Cart tab text (icon + badge only for now) */
#reelsTabCart .reels-tabbtn-text {
  display: none;
}