/* RESET */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* BASE */
body {
    font-family: Arial, sans-serif;
    background: #b7cac1;
}

/* CONTAINER */
.container {
    max-width: 640px;
    margin: 0 auto;
    padding: 80px 20px 40px 20px;
}
img {
  position: relative;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  max-height: 80px;
  width: auto;
}
.container.start {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* TELA INICIAL */
.start-screen {
    text-align: center;
    width: 100%;
}

.start-screen h2 {
    margin-bottom: 15px;
    color: #00573c;
}

.start-screen p {
    margin-bottom: 25px;
}

/* BARRA PROGRESSO */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: #80a08f;
    z-index: 1000;
}

.progress-fill {
    height: 100%;
    background: #00573c;
    transition: width 0.3s ease;
}

/* TÍTULOS */
h2 {
    margin-bottom: 20px;
    color: #00573c;
	background-color: white !important;
	border-radius: 10px;
	align-items: center;
	text-align: center;
}

/* PERGUNTAS */
.pergunta {
    margin-bottom: 30px;
}

.titulo-pergunta {
    display: block;
    margin-bottom: 12px;
    font-weight: bold;
    color: #00573c;
}

/* ESCALA RADIO */
.escala-horizontal {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

@media (min-width: 480px) {
    .escala-horizontal {
        grid-template-columns: repeat(11, 1fr);
    }
}

.radio-item {
    position: relative;
}

/* RADIO invisível mas focável */
.radio-item input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* BOTÃO VISUAL */
.radio-item span {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 44px;
    border-radius: 8px;
    background: #80a08f;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s ease;
    user-select: none;
}

/* SELECIONADO */
.radio-item input:checked + span {
    background: #00573c;
    color: #fff;
    transform: scale(1.05);
}

/* CHECKBOX NA */
.na-option {
    display: block;
    margin-top: 10px;
    font-size: 14px;
}

/* TEXTAREA */
textarea {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #80a08f;
    font-size: 14px;
    margin-top: 15px;
    resize: none;
}

/* BOTÕES */
.btn {
    display: block;
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: none;
    font-size: 15px;
    cursor: pointer;
    text-align: center;
    background: #00573c;
    color: #fff;
    transition: 0.2s ease;
}

.btn:hover {
    opacity: 0.9;
}

.btn-secondary {
    background: #5e5e5e;
}

/* NAV BUTTONS */
.nav-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.nav-buttons .btn {
    flex: 1;
}

/* TELA FINAL */
.center-screen {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.final-card {
    background: #fff;
    padding: 35px;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.final-card h2 {
    margin-bottom: 15px;
}

.final-card p {
    margin: 8px 0;
    color: #444;
}