/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais */
    --azul-escuro: #1a365d;
    --laranja: #f97316;
    --verde: #22c55e;
    --verde-hover: #16a34a;
    --fundo-claro: #f8fafc;
    --texto-escuro: #1e293b;
    --vermelho: #ef4444;
    --azul-claro: #3b82f6;
    --cinza-claro: #e2e8f0;
    --cinza-medio: #94a3b8;
    --branco: #ffffff;

    /* Sombras */
    --sombra-card: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --sombra-btn: 0 4px 14px 0 rgba(34, 197, 94, 0.4);

    /* Transições */
    --transicao: all 0.3s ease;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--fundo-claro);
    color: var(--texto-escuro);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container Principal */
.quiz-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Telas */
.tela {
    display: none;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    padding: 1rem;
    animation: fadeIn 0.4s ease;
}

.tela.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===============================
   TELA 0: LANDING PAGE
   =============================== */
.tela-landing {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1a365d 100%);
    justify-content: space-between;
    padding: 1.5rem 1rem;
    position: relative;
    overflow: hidden;
}

.tela-landing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/images/bg-landing.jpg') center/cover no-repeat;
    opacity: 0.3;
    z-index: 0;
}

.landing-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    justify-content: center;
    gap: 1.5rem;
}

.logo-container {
    margin-bottom: 0.5rem;
}

.logo {
    max-width: 180px;
    height: auto;
}

.landing-title {
    color: var(--branco);
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.landing-title .destaque {
    color: var(--laranja);
}

.landing-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 400;
    max-width: 320px;
}

.badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    color: var(--branco);
    font-size: 0.813rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.badge-icon {
    font-size: 1rem;
}

.landing-cta {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-bottom: 1rem;
}

/* ===============================
   BOTÕES
   =============================== */
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transicao);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--verde);
    color: var(--branco);
    box-shadow: var(--sombra-btn);
}

.btn-primary:hover,
.btn-primary:active {
    background: var(--verde-hover);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--branco);
    color: var(--texto-escuro);
    border: 2px solid var(--cinza-claro);
}

.btn-secondary:hover,
.btn-secondary:active {
    border-color: var(--verde);
    background: rgba(34, 197, 94, 0.05);
}

.btn-arrow {
    font-size: 1.25rem;
}

/* ===============================
   HEADER DO QUIZ
   =============================== */
.quiz-header {
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-voltar {
    background: none;
    border: none;
    color: var(--cinza-medio);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: -0.5rem;
    transition: var(--transicao);
}

.btn-voltar:hover {
    color: var(--texto-escuro);
}

.logo-small {
    height: 32px;
    width: auto;
}

.step-indicator {
    font-size: 0.875rem;
    color: var(--cinza-medio);
    font-weight: 500;
}

/* Barra de Progresso */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--cinza-claro);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--verde), var(--azul-claro));
    border-radius: 3px;
    transition: width 0.4s ease;
}

/* ===============================
   CONTEÚDO DO QUIZ
   =============================== */
.quiz-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
}

.pergunta-intro {
    color: var(--laranja);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pergunta-titulo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--texto-escuro);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.pergunta-subtitulo {
    font-size: 0.938rem;
    color: var(--cinza-medio);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* ===============================
   OPÇÕES DE RESPOSTA
   =============================== */
.opcoes-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: auto;
    padding-bottom: 1rem;
}

.opcao-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--branco);
    border: 2px solid var(--cinza-claro);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transicao);
    text-align: left;
}

.opcao-btn:hover {
    border-color: var(--verde);
    background: rgba(34, 197, 94, 0.03);
}

.opcao-btn:active,
.opcao-btn.selected {
    border-color: var(--verde);
    background: rgba(34, 197, 94, 0.08);
}

.opcao-btn.selected {
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.opcao-emoji {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.opcao-texto {
    flex: 1;
}

.opcao-titulo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--texto-escuro);
    display: block;
}

.opcao-desc {
    font-size: 0.813rem;
    color: var(--cinza-medio);
    display: block;
    margin-top: 0.25rem;
}

.opcao-arrow {
    color: var(--cinza-medio);
    font-size: 1.25rem;
    transition: var(--transicao);
}

.opcao-btn:hover .opcao-arrow {
    color: var(--verde);
    transform: translateX(3px);
}

/* ===============================
   CARDS DE SELEÇÃO (Gênero, Áreas do corpo)
   =============================== */
.cards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.card-opcao {
    background: var(--branco);
    border: 2px solid var(--cinza-claro);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    cursor: pointer;
    transition: var(--transicao);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.card-opcao:hover {
    border-color: var(--verde);
    transform: translateY(-2px);
}

.card-opcao:active,
.card-opcao.selected {
    border-color: var(--verde);
    background: rgba(34, 197, 94, 0.05);
}

.card-opcao.selected {
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.card-imagem {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.card-titulo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--texto-escuro);
}

/* Grid de 3 colunas para áreas do corpo */
.cards-container.grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.cards-container.grid-3 .card-opcao {
    padding: 1rem 0.5rem;
}

.cards-container.grid-3 .card-imagem {
    width: 60px;
    height: 60px;
}

.cards-container.grid-3 .card-titulo {
    font-size: 0.813rem;
}

/* ===============================
   SLIDERS (Peso e Altura)
   =============================== */
.slider-container {
    margin: 1.5rem 0;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.slider-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--texto-escuro);
}

.slider-toggle {
    display: flex;
    background: var(--cinza-claro);
    border-radius: 8px;
    overflow: hidden;
}

.toggle-btn {
    padding: 0.375rem 0.75rem;
    border: none;
    background: transparent;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--cinza-medio);
    cursor: pointer;
    transition: var(--transicao);
}

.toggle-btn.active {
    background: var(--verde);
    color: var(--branco);
}

.slider-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--verde);
    text-align: center;
    margin: 1rem 0;
}

.slider-value span {
    font-size: 1.25rem;
    color: var(--cinza-medio);
    font-weight: 500;
}

.slider-input {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--cinza-claro);
    border-radius: 4px;
    outline: none;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: var(--verde);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.4);
    transition: var(--transicao);
}

.slider-input::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.slider-input::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: var(--verde);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.4);
}

.slider-range {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--cinza-medio);
}

/* ===============================
   TELA DE LOADING
   =============================== */
.tela-loading {
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--fundo-claro) 0%, #e0f2fe 100%);
}

.loading-content {
    max-width: 320px;
    width: 100%;
}

.loading-titulo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--texto-escuro);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.loading-titulo .destaque {
    color: var(--laranja);
}

.loading-etapa {
    margin-bottom: 1.5rem;
}

.etapa-texto {
    font-size: 0.938rem;
    color: var(--texto-escuro);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
}

.etapa-percent {
    color: var(--verde);
    font-weight: 600;
}

.etapa-barra {
    width: 100%;
    height: 8px;
    background: var(--cinza-claro);
    border-radius: 4px;
    overflow: hidden;
}

.etapa-progresso {
    height: 100%;
    background: linear-gradient(90deg, var(--verde), var(--azul-claro));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.loading-depoimentos {
    margin-top: 2rem;
}

.depoimentos-titulo {
    font-size: 0.875rem;
    color: var(--cinza-medio);
    margin-bottom: 1rem;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.depoimento-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--sombra-card);
}

/* ===============================
   FOOTER DO QUIZ
   =============================== */
.quiz-footer {
    padding: 1rem 0;
    margin-top: auto;
}

.footer-info {
    text-align: center;
    font-size: 0.75rem;
    color: var(--cinza-medio);
    margin-top: 1rem;
}

.footer-info a {
    color: var(--azul-claro);
    text-decoration: none;
}

/* ===============================
   ANIMAÇÕES
   =============================== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.btn-primary.pulse {
    animation: pulse 2s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.loading-shimmer {
    background: linear-gradient(90deg,
        var(--cinza-claro) 25%,
        var(--branco) 50%,
        var(--cinza-claro) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* ===============================
   RESPONSIVO - TABLETS
   =============================== */
@media (min-width: 480px) {
    .tela {
        padding: 1.5rem;
    }

    .landing-title {
        font-size: 2rem;
    }

    .pergunta-titulo {
        font-size: 1.75rem;
    }

    .cards-container {
        max-width: 400px;
        margin: 1rem auto;
    }

    .opcoes-container {
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
    }

    .btn {
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ===============================
   RESPONSIVO - DESKTOP
   =============================== */
@media (min-width: 768px) {
    .tela {
        padding: 2rem;
        max-width: 600px;
        margin: 0 auto;
    }

    .tela-landing {
        max-width: 100%;
        justify-content: center;
    }

    .landing-content {
        max-width: 500px;
    }

    .landing-title {
        font-size: 2.5rem;
    }

    .landing-subtitle {
        font-size: 1.125rem;
        max-width: 400px;
    }

    .pergunta-titulo {
        font-size: 2rem;
    }

    .cards-container.grid-3 {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .cards-container.grid-3 .card-opcao {
        padding: 1.5rem 1rem;
    }

    .cards-container.grid-3 .card-imagem {
        width: 80px;
        height: 80px;
    }

    .slider-value {
        font-size: 3rem;
    }
}

/* ===============================
   UTILITÁRIOS
   =============================== */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-verde {
    color: var(--verde);
}

.text-laranja {
    color: var(--laranja);
}

.mt-auto {
    margin-top: auto;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

/* Checkbox customizado para múltipla seleção */
.checkbox-container {
    position: relative;
}

.checkbox-container input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border: 2px solid var(--cinza-claro);
    border-radius: 6px;
    transition: var(--transicao);
}

.checkbox-container input:checked ~ .checkmark {
    background: var(--verde);
    border-color: var(--verde);
}

.checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: solid var(--branco);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

/* ===============================
   ESTILOS ESPECÍFICOS DO QUIZ
   =============================== */

/* Screens */
.screen {
    display: none;
    min-height: 100vh;
    width: 100%;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

/* Landing Page */
.screen-landing {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1a365d 100%);
    position: relative;
    padding: 1.5rem;
    justify-content: center;
    align-items: center;
}

.landing-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/images/bg-landing.jpg') center/cover no-repeat;
    opacity: 0.2;
}

.landing-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.logo-landing {
    margin-bottom: 2rem;
}

.logo-text {
    display: block;
    font-size: 0.875rem;
    color: var(--branco);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo-days {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--laranja);
    line-height: 1;
}

.landing-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.landing-title .highlight {
    color: var(--laranja);
}

.landing-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

/* Quiz Container */
.quiz-container {
    padding: 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--fundo-claro);
}

/* Quando há footer, ajusta padding */
.quiz-container:has(.quiz-footer) {
    padding-bottom: 0;
}

.logo-quiz {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--verde), var(--azul-claro));
    color: var(--branco);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.125rem;
}

.logo-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--texto-escuro);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--cinza-claro);
    border-radius: 3px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--verde), var(--azul-claro));
    border-radius: 3px;
    transition: width 0.4s ease;
}

.screen-landing .progress-bar {
    margin-top: 2rem;
    margin-bottom: 0;
    background: rgba(255, 255, 255, 0.2);
}

.screen-landing .progress-fill {
    background: var(--verde);
}

/* Question Content */
.question-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 1rem;
}

.intro-text {
    color: var(--laranja);
    font-size: 0.938rem;
    margin-bottom: 0.75rem;
}

.question-title {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--texto-escuro);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.question-title strong {
    color: var(--azul-escuro);
}

.question-subtitle {
    font-size: 0.938rem;
    color: var(--cinza-medio);
    margin-bottom: 0;
}

/* Options */
.options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.options-gender {
    flex-direction: row;
    gap: 1rem;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.body-parts {
    grid-template-columns: repeat(3, 1fr);
}

/* Option Cards */
.option-card {
    background: var(--branco);
    border: 2px solid var(--cinza-claro);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: var(--transicao);
    font-family: inherit;
    text-align: left;
}

.option-card:hover {
    border-color: var(--verde);
    transform: translateY(-2px);
}

.option-card.selected {
    border-color: var(--verde);
    background: rgba(34, 197, 94, 0.05);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

/* Gender Options */
.option-gender {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem 1rem;
}

.gender-icon {
    width: 80px;
    height: 100px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 0.75rem;
}

.gender-icon.male {
    background-image: url('../assets/images/silhueta-homem.svg');
}

.gender-icon.female {
    background-image: url('../assets/images/silhueta-mulher.svg');
}

.option-gender span {
    font-weight: 600;
    font-size: 1rem;
}

/* Row Options */
.option-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
}

.option-text {
    flex: 1;
    font-size: 1rem;
}

.option-emoji {
    padding-left: 1rem;
}

.emoji {
    font-size: 1.5rem;
}

.arrow {
    color: var(--cinza-medio);
    font-weight: 600;
    font-size: 1.125rem;
    transition: var(--transicao);
}

.option-card:hover .arrow {
    color: var(--verde);
    transform: translateX(3px);
}

/* Large Options (Comprometimento) */
.option-large {
    align-items: flex-start;
}

.option-large .emoji {
    font-size: 2rem;
    margin-top: 0.25rem;
}

.option-content {
    flex: 1;
}

.option-title {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.option-desc {
    display: block;
    font-size: 0.813rem;
    color: var(--cinza-medio);
}

/* Body Part Options */
.option-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.75rem 0.5rem;
}

.body-icon {
    width: 50px;
    height: 60px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 0.5rem;
}

.body-icon.abdomen {
    background-image: url('../assets/images/corpo-abdomen.svg');
}

.body-icon.peitoral {
    background-image: url('../assets/images/corpo-peitoral.svg');
}

.body-icon.bracos {
    background-image: url('../assets/images/corpo-bracos.svg');
}

.body-icon.pernas {
    background-image: url('../assets/images/corpo-pernas.svg');
}

.body-icon.costas {
    background-image: url('../assets/images/corpo-costas.svg');
}

.body-icon.corpo-todo {
    background-image: url('../assets/images/corpo-todo.svg');
}

.option-body span {
    font-size: 0.75rem;
}

/* Buttons */
.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--verde);
    color: var(--branco);
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transicao);
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.4);
}

.btn-primary:hover {
    background: var(--verde-hover);
    transform: translateY(-2px);
}

.btn-cta {
    margin-top: auto;
}

/* Footer para botões */
.quiz-footer {
    padding: 1rem;
    background: var(--fundo-claro);
    border-top: 1px solid var(--cinza-claro);
    position: sticky;
    bottom: 0;
    z-index: 10;
}

.btn-continue {
    margin: 0;
}

/* Sliders */
.slider-section {
    margin-bottom: 1.5rem;
}

.unit-toggle {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.unit-btn {
    padding: 0.5rem 1.25rem;
    background: var(--cinza-claro);
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cinza-medio);
    cursor: pointer;
    transition: var(--transicao);
}

.unit-btn.active {
    background: var(--verde);
    color: var(--branco);
}

.slider-container {
    background: var(--branco);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.slider {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--cinza-claro);
    border-radius: 4px;
    outline: none;
    margin-bottom: 1rem;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: var(--verde);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.4);
}

.slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: var(--verde);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.slider-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--verde);
    margin-bottom: 0.5rem;
}

.slider-value span {
    font-size: 1.25rem;
    color: var(--cinza-medio);
}

.slider-hint {
    font-size: 0.813rem;
    color: var(--cinza-medio);
    margin: 0;
}

/* Loading Screen */
.screen-loading {
    background: linear-gradient(135deg, var(--fundo-claro) 0%, #e0f2fe 100%);
    justify-content: center;
    align-items: center;
}

.loading-container {
    padding: 1.5rem;
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.loading-content {
    margin-top: 2rem;
}

.loading-title {
    font-size: 1.125rem;
    color: var(--texto-escuro);
    margin-bottom: 2rem;
    line-height: 1.5;
}

#objetivo-loading {
    color: var(--laranja);
}

.loading-steps {
    text-align: left;
    margin-bottom: 2rem;
}

.loading-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--cinza-claro);
}

.loading-step:last-child {
    border-bottom: none;
}

.step-icon {
    font-size: 1.25rem;
}

.step-text {
    flex: 1;
    font-size: 0.938rem;
}

.step-percent {
    font-weight: 600;
    color: var(--verde);
    min-width: 40px;
    text-align: right;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.testimonial-img {
    background: var(--cinza-claro);
    border-radius: 8px;
    aspect-ratio: 1;
    overflow: hidden;
}

.testimonial-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Responsivo */
@media (min-width: 480px) {
    .landing-title {
        font-size: 1.75rem;
    }

    .question-title {
        font-size: 1.5rem;
    }

    .option-gender {
        padding: 2rem 1.5rem;
    }

    .gender-icon {
        width: 100px;
        height: 120px;
    }
}

@media (min-width: 768px) {
    .quiz-container {
        max-width: 500px;
        margin: 0 auto;
    }

    .landing-content {
        max-width: 500px;
    }

    .landing-title {
        font-size: 2rem;
    }
}