.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-overlay);
    backdrop-filter: blur(4px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.popup {
    background: var(--color-bg-main);
    padding: 30px;
    border-radius: 12px;
    width: min(600px, 90vw);
    height: auto;          /* важно */
    max-height: 80vh;      /* ограничение */
    overflow-y: auto;      /* если контента больше */
    text-align: center;
    font-size: 150%;
    position: relative;
    z-index: 6;
}

.popup h2 {
    text-align: center;
    margin-top: 10px;
    margin-left: 20px;
    margin-right: 20px;
}

.popup-form input[type="text"],
.popup-form input[type="tel"] {
    width: 80%;
    align-self: center;
    height: 160%;
    margin-top: 10px;
    margin-bottom: 30px;
    font-size: 150%;
    background: var(--color-light);
    border: 1px solid var(--color-gradient-accent);
    color: var(--color-text-soft);
    text-align: center;
    border-radius: 10px;
}

.contact-method input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-text-soft);
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

.contact-method input[type="radio"]:checked {
    border-color: var(--color-accent);
}

.contact-method input[type="radio"]:checked::after {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.contact-method input[type="radio"]:focus {
    outline: none;
    box-shadow: none;
}

.popup-form {
    display: flex;
    flex-direction: column;
    margin: 30px;
}

.popup-form input:focus {
    outline: none;
    border: 1px solid var(--color-accent);
    box-shadow: 0 0 0 3px rgba(104, 182, 132, 0.2);
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    color: var(--color-black);
    border: none;
    font-size: 300%;
    cursor: pointer;
}

.form-message {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 8px;
    display: none;
    opacity: 0;
}

.form-message.show {
    display: block;
    opacity: 1;
}

.contact-method {
    display: flex;
    flex-direction: row;
    gap: 30px;
    justify-content: center;
    margin-bottom: 30px;
}

.contact_time {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    white-space: nowrap;
    pointer-events: none;
}

.error-page {
    background: var(--color-bg-main);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

.error-container {
    background: radial-gradient(
            ellipse 250px 200px at 70% 60%,
            var(--color-gradient-accent),
            var(--color-bg-main)
    );
    padding: 50px;
    border-radius: 15px;
    border: 1px solid var(--color-text-main);
    width: 40%;
}

.error-container h1 {
    font-size: 120px;
    margin: 0;
    color: var(--color-accent);
}

.error-container h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.error-container p {
    font-size: 20px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .error-container {
        width: 90%;
        padding: 30px;
    }

    .error-container h1 {
        font-size: 80px;
    }

    .error-container h2 {
        font-size: 24px;
    }

    .error-container p {
        font-size: 18px;
    }
}

.form-agreement {
    margin: 16px 0;
    font-size: 13px;
    line-height: 1.4;
    color: var(--color-text-soft);
}

.form-agreement label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
}

.form-agreement input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

/* Ссылка на политику */
.form-agreement a {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid var(--color-accent);
    transition: 0.2s ease;
}

.form-agreement a:hover {
    opacity: 0.75;
}