/* Promo Popup Styles */
:root {
    --promo-primary: #CFB07C;
    --promo-text: #0B0F14;
    --promo-text-light: #47515E;
    --promo-bg: #FFFFFF;
    --promo-overlay: rgba(0, 0, 0, 0.5);
    --promo-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.promo-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--promo-overlay);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

.promo-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.promo-popup {
    background-color: var(--promo-bg);
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    border-radius: 16px;
    box-shadow: var(--promo-shadow);
    position: relative;
    overflow-y: auto;
    /* Handle small vertical screens */
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

.promo-overlay.visible .promo-popup {
    transform: translateY(0) scale(1);
}

.promo-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: var(--promo-text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: background-color 0.2s;
    z-index: 10;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.promo-close:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--promo-text);
}

.promo-header {
    background-color: #FAF8F3;
    /* Light tint */
    padding: 24px 24px 0 24px;
    text-align: center;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.promo-badge {
    display: inline-block;
    background-color: var(--promo-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(207, 176, 124, 0.3);
}

.promo-title {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--promo-text);
    margin: 0 0 8px 0;
    line-height: 1.2;
}

.promo-subtitle {
    font-size: 16px;
    color: var(--promo-text-light);
    margin: 0 0 20px 0;
    font-weight: 500;
}

.promo-content {
    padding: 20px 24px;
}

.promo-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    text-align: left;
}

.promo-features li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--promo-text);
    line-height: 1.4;
}

.promo-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--promo-primary);
    font-weight: 700;
    font-size: 16px;
}

.promo-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.promo-btn-primary {
    background-color: var(--promo-primary);
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-decoration: none;
    display: block;
    width: 100%;
}

.promo-btn-primary:hover {
    background-color: #bd9b65;
    /* Darker shade */
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(207, 176, 124, 0.4);
    color: #fff;
}

.promo-btn-secondary {
    background-color: transparent;
    color: var(--promo-text);
    border: 1px solid #ddd;
    padding: 12px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.promo-btn-secondary:hover {
    border-color: var(--promo-text);
    background-color: #fafafa;
}

.promo-footer {
    padding: 12px 24px 16px;
    text-align: center;
    font-size: 11px;
    color: #999;
    border-top: 1px solid #f0f0f0;
}

/* WhatsApp Icon specific style if needed, leveraging SVG in HTML or Font */

/* Responsive Adjustments */
@media (max-width: 480px) {
    .promo-popup {
        width: 92%;
        margin: 0 auto;
        border-radius: 12px;
    }

    .promo-title {
        font-size: 22px;
    }

    .promo-content {
        padding: 16px 20px;
    }
}