/* ── Shared ─────────────────────────────────────────────── */
.roi-cb {
    z-index: 99999;
    padding: 18px 20px;
    text-decoration: none;
    display: block;
    cursor: pointer;
    transition: background 0.3s ease;
}

.roi-cb-title {
    font-size: 22px;
    font-weight: 600;
    display: block;
    text-align: center;
}

.roi-cb-subtitle {
    font-size: 18px;
    display: block;
    margin-top: 5px;
    text-align: center;
}

.roi-cb-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    opacity: 0.7;
    padding: 0 5px;
    cursor: pointer;
    z-index: 1;
    transition: opacity 0.2s ease;
}

.roi-cb-close:hover {
    opacity: 1;
}

/* ── Bottom (default) ───────────────────────────────────── */
.roi-cb.roi-cb--bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
    transition: transform 0.4s ease, background 0.3s ease;
}

.roi-cb.roi-cb--bottom.visible {
    transform: translateY(0);
}

/* ── Top ────────────────────────────────────────────────── */
.roi-cb.roi-cb--top {
    position: relative;
    width: 100%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border-radius: 0;
    max-height: 200px;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.35s ease, opacity 0.3s ease;
    opacity: 1;
}

.roi-cb.roi-cb--top.roi-cb--closed {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    pointer-events: none;
}

/* ── Corner Popup ────────────────────────────────────────── */
.roi-popup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 340px;
    background: var(--roi-popup-bg, #ffffff);
    z-index: 99998;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.4s ease;
    overflow: hidden;
}

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

.roi-popup-header {
    padding: 18px 44px 12px 20px;
}

.roi-popup-title {
    color: var(--roi-popup-title, #111111);
    font-size: 17px;
    font-weight: 700;
    display: block;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 6px;
}

.roi-popup-subtitle {
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
    display: block;
    line-height: 1.4;
}

.roi-popup-close {
    position: absolute;
    top: 12px;
    right: 14px;
    color: var(--roi-popup-title, #111111);
    opacity: 0.5;
    font-size: 26px;
    padding: 0 4px;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: opacity 0.2s ease;
}

.roi-popup-close:hover {
    opacity: 1;
}

.roi-popup-image-wrap {
    margin: 0 16px 14px;
    border-radius: 10px;
    overflow: hidden;
    max-height: 200px;
}

.roi-popup-image {
    width: 100%;
    height: 100%;
    max-height: 200px;
    display: block;
    object-fit: cover;
    object-position: center top;
}

.roi-popup-cta-bar {
    padding: 0 16px 16px;
}

.roi-popup-cta-btn {
    display: block;
    width: 100%;
    padding: 13px;
    background: var(--roi-popup-btn-bg, #111111);
    color: var(--roi-popup-btn-text, #ffffff);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    letter-spacing: 0.02em;
    box-sizing: border-box;
    transition: opacity 0.2s ease;
}

.roi-popup-cta-btn:hover {
    opacity: 0.85;
}

@media (max-width: 400px) {
    .roi-popup {
        left: 10px;
        right: 10px;
        width: auto;
        bottom: 10px;
    }
}