/* css/survey.css */
.progress-bar {
    width: 100%;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
    margin-top: 10px;
}

.progress-fill {
    height: 100%;
    background: var(--button-gradient);
    width: 0;
    transition: width 0.3s ease-in-out;
}

.progress-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin: 10px 0;
}

.steps {
    position: relative;
}

.step {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.step.active {
    display: block;
    opacity: 1;
}

.step h1 {
    color: var(--text-white);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.2;
}

.step p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 15px;
}

.nav-controls {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
}

.step[data-step="9"] .nav-controls {
    justify-content: center;
    align-items: center;
}

.step[data-step="9"] .final-buttons {
    width: 100%;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.back-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: background 0.3s ease;
}

.back-button svg {
    width: 24px;
    height: 24px;
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.action-button {
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    background: var(--button-gradient);
    color: var(--text-white);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
    width: 100%;
}

.action-button:hover {
    transform: scale(1.05);
    opacity: 0.95;
}

.premium-button {
    background: var(--premium-gradient);
    width: 100%;
}

.standard-button {
    background: var(--button-gradient);
    display: flex;
    align-items: center;
    gap: 5px;
    width: 100%;
}

.custom-input {
    display: none;
    margin-top: 10px;
}

.custom-input input[type="text"] {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: none;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    font-size: 16px;
    margin-bottom: 10px;
}

.feedback-error {
    color: #ff6b6b;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}