/* ===== PAGE NAVIGATION (единый компонент для всех страниц) ===== */

.page-navigation {
    width: 1000px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 48px;
    max-width: 1200px;
    padding: 0 20px;
    margin-left: auto;
    margin-right: auto;
}

.nav-button {
    color: var(--text-gray, #9a9a9a);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border-color, #262626);
    border-radius: 8px;
    padding: 10px 20px;
    white-space: nowrap;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-button:hover {
    border-color: var(--red, #dc2626);
    color: var(--text-white, #f5f5f5);
}

.nav-button.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ===== PROGRESS ===== */
.progress {
    display: flex;
    align-items: flex-start;
    gap: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    padding-top: 8px;
    cursor: pointer;
}

.step {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid var(--border-color, #262626);
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.step.done {
    background: var(--red, #dc2626);
    border-color: var(--red, #dc2626);
}

.step.active {
    width: 30px;
    height: 30px;
    background: var(--red, #dc2626);
    border-color: var(--red, #dc2626);
    box-shadow: 0 0 0 5px rgba(220,38,38,0.2);
    margin-top: -8px;
}

.step-label {
    font-size: 11px;
    color: var(--text-gray-dim, #6b6b6b);
    white-space: nowrap;
    transition: color 0.25s ease, transform 0.25s ease;
}

.progress-step:has(.step.done) .step-label,
.progress-step:has(.step.active) .step-label {
    color: var(--text-white, #f5f5f5);
    font-weight: 600;
}

.progress-step:hover .step {
    transform: scale(1.4);
    border-color: var(--red, #dc2626);
    background: var(--red, #dc2626);
    box-shadow: 0 0 0 5px rgba(220,38,38,0.25);
}

.progress-step:hover .step-label {
    color: var(--red, #dc2626);
    transform: translateY(-2px);
}

.line {
    width: 40px;
    height: 2px;
    background: var(--border-color, #262626);
    margin-top: 15px;
    flex-shrink: 0;
}

.line.done {
    background: var(--red, #dc2626);
}

@media (max-width: 700px) {
    .progress {
        display: none;
    }
    .page-navigation {
        justify-content: center;
        gap: 16px;
    }
}

@media (max-width: 700px) {
    .progress {
        display: none;
    }
    .page-navigation {
        width: 100%;
        justify-content: center;
        gap: 16px;
    }
}