.newsletter-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.newsletter-popup.show {
    opacity: 1;
    visibility: visible;
}

.newsletter-popup .popup-content {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-light);
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-tertiary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.popup-close:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.popup-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.popup-title {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.popup-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.popup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.newsletter-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

.popup-note {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-top: 1.5rem;
    line-height: 1.5;
}

.popup-dismiss {
    background: none;
    border: none;
    color: var(--text-secondary);
    margin-top: 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.popup-dismiss:hover {
    color: var(--text-primary);
}

.popup-dismiss:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.popup-success {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.popup-success h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.popup-success p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.popup-error {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@media (max-width: 768px) {
    .newsletter-popup .popup-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .popup-icon {
        font-size: 3rem;
    }

    .popup-title {
        font-size: 1.5rem;
    }

    .popup-text {
        font-size: 0.95rem;
    }
}