body {
    background-color: #2c2c2e;
    color: #fff;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "San Francisco", "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow-x: hidden;
}

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    box-sizing: border-box;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: opacity 0.4s ease;
    opacity: 0;
}

.popup-overlay.show {
    display: flex;
    opacity: 1;
}

.popup {
    background: linear-gradient(135deg, rgba(70, 70, 73, 0.2), rgba(50, 50, 53, 0.2));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 22px;
    padding: 26px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05);
    text-align: center;
    position: relative;
    animation: glideIn 0.5s ease-out;
    overflow: hidden;
}

@keyframes glideIn {
    from { transform: translateY(25px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.popup h2 {
    font-size: 23px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #ffffff;
    letter-spacing: -0.25px;
    line-height: 1.25;
}

.popup .local-experts {
    color: #ff9f0a;
    font-size: 15px;
    font-weight: 500;
    margin-top: 0;
    margin-bottom: 20px;
    letter-spacing: 0.05px;
}

.popup p#popup-desc {
    font-size: 15px;
    margin-bottom: 22px;
    line-height: 1.5;
    color: #d4d4d8;
    font-weight: 400;
    letter-spacing: 0.15px;
}

.popup-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 18px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100;
    text-align: center;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.05);
}

.btn-whatsapp {
    border: 1px solid rgba(52, 199, 89, 0.5);
    color: #34c759;
}
.btn-whatsapp:hover {
    background: rgba(52, 199, 89, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(52, 199, 89, 0.1);
}

.btn-telegram {
    border: 1px solid rgba(0, 122, 255, 0.5);
    color: #007aff;
}
.btn-telegram:hover {
    background: rgba(0, 122, 255, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.1);
}

.btn-channels {
    border: 1px solid rgba(255, 159, 10, 0.5);
    color: #ff9f0a;
}
.btn-channels:hover {
    background: rgba(255, 159, 10, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 159, 10, 0.1);
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 24px;
    background: none;
    border: none;
    color: #8e8e93;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-close:hover {
    color: #ffffff;
    transform: scale(1.1);
}

.trust-badge {
    font-size: 13px;
    color: #8e8e93;
    margin-top: 16px;
    font-weight: 400;
    letter-spacing: 0.2px;
}

@media (max-width: 480px) {
    .popup { padding: 20px; max-width: 320px; }
    .btn { font-size: 14px; padding: 10px 12px; }
    .popup p#popup-desc { font-size: 14px; }
    .popup h2 { font-size: 20px; }
    .popup-close { top: 12px; right: 12px; font-size: 20px; }
}