/**
 * Promotion Overlay — Exclusive Offer UI Styles
 * Three states: collapsed (mini card), expanded (full offer), split-screen (claim form)
 */

#promotion-overlay-root {
    position: fixed;
    z-index: 10000;
    pointer-events: none;
}

#promotion-overlay-root * {
    pointer-events: auto;
}

/* Collapsed state — mini card */
.promo-collapsed {
    position: relative;
    max-width: 380px;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #d97706 0%, #ea580c 100%);
    color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.promo-collapsed:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

@media (max-width: 767px) {
    .promo-collapsed {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }
    .promo-collapsed:hover {
        transform: translate(-50%, -2px);
    }
}

.promo-collapsed-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.promo-collapsed-thumb {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.promo-collapsed-thumb img,
.promo-collapsed-thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.promo-collapsed-thumb i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.promo-collapsed-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.promo-collapsed-text strong {
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.promo-collapsed-text span {
    font-size: 0.85rem;
    opacity: 0.95;
}

.promo-expand-icon {
    font-size: 1rem;
    opacity: 0.9;
}

.promo-close-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: #fff;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.promo-collapsed .promo-close-btn {
    position: absolute;
}

.promo-close-btn:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Backdrop — expanded state */
.promo-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

/* Modal card */
.promo-modal {
    max-width: 56rem;
    width: 100%;
    margin: 1rem auto 4rem;
    background: #2d4a33;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    position: relative;
    padding: 1.5rem;
}

@media (min-width: 768px) {
    .promo-modal {
        margin: 2.5rem auto 4rem;
    }
}

.promo-close-top {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
}

/* Media gallery */
.promo-media-area {
    width: 100%;
    height: 16rem;
    background: #1a2e20;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
}

@media (min-width: 768px) {
    .promo-media-area {
        height: 24rem;
    }
}

.promo-media-short {
    height: 12rem;
}

@media (min-width: 768px) {
    .promo-media-short {
        height: 16rem;
    }
}

.promo-media-area img,
.promo-media-area video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.promo-media-area video {
    object-fit: contain;
}

/* Nav buttons — inside media area */
.promo-media-area {
    position: relative;
}

.promo-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 0.5rem;
    pointer-events: none;
}

.promo-prev,
.promo-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.promo-prev:hover,
.promo-next:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* Dots */
.promo-dots {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.promo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    padding: 0;
}

.promo-dot.active {
    background: #d97706;
}

/* Title & description */
.promo-title {
    color: #fff;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .promo-title {
        font-size: 2.25rem;
    }
}

.promo-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.6;
    max-height: 12rem;
    overflow-y: auto;
    white-space: pre-wrap;
    margin-bottom: 1rem;
}

/* Timer */
.promo-timer {
    background: rgba(217, 119, 6, 0.3);
    color: #fcd34d;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
}

/* QR block */
.promo-qr-block {
    text-align: center;
    padding: 1rem 0;
}

.promo-qr-img {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
}

.promo-qr-block p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.promo-qr-hint {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Claim button */
.promo-claim-btn {
    width: 100%;
    margin-top: 1rem;
    background: #d97706 !important;
    color: #fff !important;
    padding: 1rem 2rem !important;
    font-size: 1.1rem !important;
}

/* Split-screen layout */
.promo-modal-split {
    max-width: 72rem;
    padding: 0;
}

@media (min-width: 768px) {
    .promo-modal-split {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

.promo-split-left {
    padding: 1.5rem;
}

.promo-split-right {
    background: #1e3a28;
    padding: 1.5rem;
}

@media (max-width: 767px) {
    .promo-split-right {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
}

.promo-split-right h3 {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Claim form */
.promo-claim-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.promo-claim-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.promo-claim-form input {
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    font-size: 1rem;
}

.promo-claim-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.promo-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.promo-form-actions button {
    flex: 1;
}