/* базовая стилизация — без изменений */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.6;
    background: #f7f9fc;
    margin: 0;
    padding: 0;
    color: #333;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #e0f7ff;
    color: #0073e6;
    padding: 10px 20px;
    flex-wrap: wrap;
}

.logo-section {
    display: flex;
    align-items: center;
}

.logo-section img {
    height: 45px;
    margin-right: 10px;
}

.logo-section span {
    font-weight: bold;
    font-size: 1.4rem;
}

main {
    max-width: 980px;
    margin: 20px auto;
    padding: 10px 20px;
}

h1 {
    color: #002244;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.hint {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.form-container {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

fieldset {
    border: none;
    margin-bottom: 20px;
}

legend {
    font-weight: bold;
    margin-bottom: 10px;
    color: #003366;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.row input,
.row select {
    flex: 1 1 calc(33.333% - 10px);
    min-width: 200px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #ccc;
    background: #fff;
    font-size: 0.95rem;
}

.input-with-icon {
    position: relative;
    flex: 1 1 calc(33.333% - 10px);
    min-width: 200px;
}

.input-with-icon i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 0.9rem;
}

.input-with-icon input,
.input-with-icon select {
    padding-left: 36px;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    background: #fff;
    font-size: 0.95rem;
    appearance: none;
    /* чтобы отключить стандартную стрелку */
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
}

button[type='submit'] {
    background-color: #0073e6;
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    width: 100%;
    max-width: 240px;
}

button[type='submit']:hover {
    background-color: #005bb5;
}

.privacy {
    font-size: 0.9rem;
    color: #555;
    margin-top: 10px;
    margin-bottom: 20px;
}

.privacy a {
    color: #0056b3;
    text-decoration: underline;
}

.result-box {
    background: #e6f2ff;
    border: 1px solid #cce0ff;
    padding: 15px 20px;
    margin-top: 30px;
    border-radius: 8px;
    font-size: 1rem;
    line-height: 1.6;
    color: #003355;
}

.after-result {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.after-result p {
    font-size: 0.95rem;
    color: #555;
}

.after-result .home-button.alt {
    background-color: #44a574;
}

.after-result .home-button.alt:hover {
    background-color: #31825a;
}

.home-button {
    background-color: #0073e6;
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: background-color 0.2s;
}

.row-four input,
.row-four select {
    flex: 1 1 calc(25% - 15px);
    min-width: 180px;
}

@media (max-width: 768px) {

    .row-four input,
    .row-four select {
        flex: 1 1 100%;
        min-width: unset;
    }

    .row input,
    .row select,
    .input-with-icon,
    .input-with-icon input,
    .input-with-icon select {
        flex: 1 1 100%;
        min-width: unset;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
    }
}

.input-with-icon {
    position: relative;
    flex: 1 1 calc(33.333% - 10px);
    min-width: 200px;
}

.input-hint {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #ffffff;
    border: 1px solid #cce0ff;
    color: #333;
    font-size: 0.85rem;
    padding: 8px 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 115, 230, 0.1);
    z-index: 10;
    animation: slideFadeIn 0.25s ease;
}

.input-with-icon:has(input:focus) .input-hint,
.input-with-icon:hover .input-hint,
.input-with-icon:has(select:focus) .input-hint {
    display: block;
}

@keyframes slideFadeIn {
    0% {
        opacity: 0;
        transform: translateY(-4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Убедимся, что иконки не прыгают */
.input-with-icon i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 0.9rem;
    pointer-events: none;
}

.details-toggle {
    margin: 10px 0 25px;
    font-size: 0.95rem;
}

#details-toggler {
    color: #0073e6;
    text-decoration: underline;
    cursor: pointer;
    display: inline-block;
}

#details-content {
    display: none;
    margin-top: 10px;
    padding: 12px 16px;
    background: #f0f8ff;
    border-left: 4px solid #0073e6;
    border-radius: 6px;
    color: #333;
    font-size: 0.9rem;
    animation: slideFadeIn 0.25s ease;
}