/* ====================================
    MANUTENÇÃO DE SAUNAS - CSS
    Aquaflex Aquecedores
    Prefixo: msa- (Manutenção Sauna Aquaflex)
    VERSÃO 1.0
==================================== */

/* === IMPORTAÇÃO DE FONTES === */
@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap");
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap");

/* === VARIÁVEIS === */
.msa-section {
    --msa-primary: #ff5500;
    --msa-primary-dark: #cc4400;
    --msa-primary-light: #ff7733;
    --msa-green: #28a745;
    --msa-green-dark: #1e7e34;
    --msa-blue: #2693FF;
    --msa-blue-dark: #1a6bc7;
    --msa-dark: #0a0f1a;
    --msa-dark-2: #111827;
    --msa-dark-3: #1a1f35;
    --msa-heading: #010f34;
    --msa-body: #788094;
    --msa-white: #ffffff;
    --msa-gray: #f5f7fa;
    --msa-border: #ecf1f5;
    --msa-font-heading: "Outfit", sans-serif;
    --msa-font-body: "DM Sans", sans-serif;
    --msa-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --msa-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    --msa-shadow-lg: 0 25px 60px rgba(0, 0, 0, 0.25);
}

/* === SEÇÃO PRINCIPAL === */
.msa-section {
    position: relative;
    background: linear-gradient(180deg, var(--msa-dark) 0%, var(--msa-dark-2) 50%, var(--msa-dark-3) 100%);
    padding: 80px 0 100px;
    overflow: hidden;
    font-family: var(--msa-font-body);
}

/* === EFEITOS DE VAPOR === */
.msa-steam-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.msa-steam {
    position: absolute;
    bottom: -100px;
    width: 150px;
    height: 150px;
    background: radial-gradient(ellipse at center, rgba(255, 85, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: msa-steam-rise 8s ease-in-out infinite;
}

.msa-steam-1 { left: 10%; animation-delay: 0s; }
.msa-steam-2 { left: 30%; animation-delay: 2s; width: 200px; height: 200px; }
.msa-steam-3 { left: 60%; animation-delay: 4s; }
.msa-steam-4 { left: 85%; animation-delay: 6s; width: 180px; height: 180px; }

@keyframes msa-steam-rise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    20% {
        opacity: 0.6;
    }
    80% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-800px) scale(2);
        opacity: 0;
    }
}

/* === SCAN LINE === */
.msa-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--msa-primary), transparent);
    opacity: 0.5;
    z-index: 2;
    animation: msa-scan 4s linear infinite;
}

@keyframes msa-scan {
    0% { top: 0; }
    100% { top: 100%; }
}

/* === HEADER DA SEÇÃO === */
.msa-header {
    position: relative;
    z-index: 10;
    text-align: center;
    margin-bottom: 60px;
}

.msa-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.msa-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 85, 0, 0.15);
    border: 1px solid rgba(255, 85, 0, 0.3);
    padding: 10px 20px;
    border-radius: 50px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.msa-badge-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.msa-badge-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--msa-primary);
}

.msa-badge span {
    font-family: var(--msa-font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--msa-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.msa-badge-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 85, 0, 0.4), transparent);
    animation: msa-badge-shine 3s infinite;
}

@keyframes msa-badge-shine {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

.msa-title {
    font-family: var(--msa-font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--msa-white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.msa-title-accent {
    display: block;
    background: linear-gradient(135deg, var(--msa-primary), var(--msa-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.msa-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.msa-subtitle strong {
    color: var(--msa-white);
}

/* === DIVISOR FULL-WIDTH === */
.msa-divider {
    width: 100%;
    height: 5px;
    background-color: #2693FF;
    margin: 0;
}

/* === SECTION BADGES === */
.msa-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 85, 0, 0.1);
    border: 1px solid rgba(255, 85, 0, 0.2);
    padding: 8px 16px;
    border-radius: 30px;
    margin-bottom: 15px;
}

.msa-section-badge i {
    color: var(--msa-primary);
    font-size: 14px;
}

.msa-section-badge span {
    font-family: var(--msa-font-heading);
    font-size: 12px;
    font-weight: 600;
    color: var(--msa-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.msa-section-badge.msa-badge-orange {
    background: rgba(255, 85, 0, 0.15);
    border-color: rgba(255, 85, 0, 0.3);
}

.msa-section-badge.msa-badge-orange i,
.msa-section-badge.msa-badge-orange span {
    color: var(--msa-primary);
}

.msa-section-badge.msa-badge-blue {
    background: rgba(38, 147, 255, 0.15);
    border-color: rgba(38, 147, 255, 0.3);
}

.msa-section-badge.msa-badge-blue i,
.msa-section-badge.msa-badge-blue span {
    color: var(--msa-blue);
}

.msa-section-title {
    font-family: var(--msa-font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--msa-white);
    margin-bottom: 10px;
}

.msa-section-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
}

/* === CONFIGURADOR === */
.msa-configurator {
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 50px;
    margin-bottom: 60px;
    backdrop-filter: blur(10px);
}

.msa-config-header {
    text-align: center;
    margin-bottom: 40px;
}

/* === SAUNA SELECTOR CARDS === */
.msa-sauna-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    gap: 24px;
    margin-bottom: 40px;
}

.msa-sauna-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    transition: var(--msa-transition);
}

.msa-sauna-card .msa-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--msa-primary), var(--msa-primary-dark));
    opacity: 0;
    transition: var(--msa-transition);
    z-index: 0;
}

.msa-sauna-card .msa-card-inner {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--msa-transition);
    cursor: pointer;
}

.msa-sauna-card:hover .msa-card-inner {
    border-color: rgba(255, 85, 0, 0.5);
    transform: translateY(-5px);
}

.msa-sauna-card.active .msa-card-glow {
    opacity: 1;
}

.msa-sauna-card.active .msa-card-inner {
    background: transparent;
    border-color: transparent;
}

.msa-sauna-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.msa-sauna-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--msa-primary);
    transition: var(--msa-transition);
}

.msa-sauna-card.active .msa-sauna-icon svg {
    stroke: var(--msa-white);
}

.msa-sauna-name {
    font-family: var(--msa-font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--msa-white);
    margin-bottom: 8px;
}

.msa-sauna-temp {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 15px;
}

.msa-sauna-card.active .msa-sauna-temp {
    color: rgba(255, 255, 255, 0.8);
}

.msa-sauna-check {
    width: 36px;
    height: 36px;
    margin: 0 auto;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--msa-transition);
}

.msa-sauna-check i {
    font-size: 16px;
    color: transparent;
    transition: var(--msa-transition);
}

.msa-sauna-card.active .msa-sauna-check {
    background: var(--msa-white);
    border-color: var(--msa-white);
}

.msa-sauna-card.active .msa-sauna-check i {
    color: var(--msa-primary);
}

/* === INFO PANEL === */
.msa-info-panel {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    min-height: 200px;
    margin-bottom: 30px;
}

.msa-info-content {
    display: none;
    animation: msa-fade-in 0.5s ease;
}

.msa-info-content.active {
    display: block;
}

@keyframes msa-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.msa-info-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

.msa-info-main h4 {
    font-family: var(--msa-font-heading);
    font-size: 22px;
    font-weight: 600;
    color: var(--msa-white);
    margin-bottom: 15px;
}

.msa-info-main p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

.msa-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.msa-info-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.msa-info-list li:last-child {
    border-bottom: none;
}

.msa-info-list i {
    color: var(--msa-green);
    font-size: 14px;
}

.msa-info-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.msa-stat-item {
    background: rgba(255, 85, 0, 0.1);
    border: 1px solid rgba(255, 85, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.msa-stat-value {
    display: block;
    font-family: var(--msa-font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--msa-primary);
    line-height: 1;
}

.msa-stat-label {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 5px;
}

.msa-info-placeholder {
    text-align: center;
    padding: 50px 20px;
}

.msa-placeholder-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.msa-placeholder-icon i {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.3);
    animation: msa-bounce 2s infinite;
}

@keyframes msa-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.msa-info-placeholder p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 15px;
}

/* === CTA BUTTONS === */
.msa-config-cta {
    text-align: center;
}

.msa-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--msa-green), var(--msa-green-dark));
    color: var(--msa-white);
    font-family: var(--msa-font-heading);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 18px 40px;
    border-radius: 12px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: var(--msa-transition);
    box-shadow: 0 10px 30px rgba(40, 167, 69, 0.3);
    cursor: pointer;
    border: none;
}

.msa-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(40, 167, 69, 0.4);
    color: var(--msa-white);
}

.msa-cta-button i {
    font-size: 20px;
}

.msa-btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: msa-shine 3s infinite;
}

@keyframes msa-shine {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

.msa-cta-button.msa-btn-orange {
    background: linear-gradient(135deg, var(--msa-primary), var(--msa-primary-dark));
    box-shadow: 0 10px 30px rgba(255, 85, 0, 0.3);
}

.msa-cta-button.msa-btn-orange:hover {
    box-shadow: 0 15px 40px rgba(255, 85, 0, 0.4);
}

.msa-cta-button.msa-btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: none;
}

.msa-cta-button.msa-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: none;
}

/* === DIAGNÓSTICO COM TERMÔMETRO === */
.msa-diagnostic {
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 50px;
    margin-bottom: 60px;
}

.msa-diagnostic-header {
    text-align: center;
    margin-bottom: 40px;
}

.msa-diagnostic-container {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 50px;
    align-items: start;
}

/* === TERMÔMETRO === */
.msa-thermometer-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.msa-thermometer {
    position: relative;
    height: 350px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.msa-thermo-scale {
    position: absolute;
    left: -70px;
    top: 20px;
    height: calc(100% - 80px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.msa-scale-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.msa-scale-label.msa-scale-top { color: var(--msa-green); }
.msa-scale-label.msa-scale-mid { color: #ffc107; }
.msa-scale-label.msa-scale-low { color: #dc3545; }

.msa-thermo-tube {
    width: 40px;
    height: 260px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.msa-thermo-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: linear-gradient(to top, var(--msa-green), #ffc107, #dc3545);
    border-radius: 0 0 18px 18px;
    transition: height 0.6s ease;
}

.msa-thermo-bubbles {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.msa-thermo-bubbles span {
    position: absolute;
    bottom: 0;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: msa-bubble 2s infinite;
}

.msa-thermo-bubbles span:nth-child(1) { left: 8px; animation-delay: 0s; }
.msa-thermo-bubbles span:nth-child(2) { left: 18px; animation-delay: 0.5s; }
.msa-thermo-bubbles span:nth-child(3) { left: 28px; animation-delay: 1s; }

@keyframes msa-bubble {
    0% { transform: translateY(0) scale(1); opacity: 1; }
    100% { transform: translateY(-200px) scale(0); opacity: 0; }
}

.msa-thermo-markers {
    position: absolute;
    right: -8px;
    top: 20px;
    height: calc(100% - 40px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.msa-marker {
    width: 8px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
}

.msa-thermo-bulb {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-top: -10px;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.msa-bulb-inner {
    width: 40px;
    height: 40px;
    background: var(--msa-green);
    border-radius: 50%;
    transition: background 0.6s ease;
}

.msa-bulb-reflection {
    position: absolute;
    top: 8px;
    left: 12px;
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.msa-thermo-result {
    text-align: center;
    margin-top: 20px;
}

.msa-result-percent {
    display: block;
    font-family: var(--msa-font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--msa-green);
    transition: color 0.6s ease;
}

.msa-result-text {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 5px;
}

/* === PERGUNTAS DIAGNÓSTICO === */
.msa-questions-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.msa-question-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 20px 25px;
    transition: var(--msa-transition);
}

.msa-question-item.answered {
    border-color: rgba(255, 85, 0, 0.3);
    background: rgba(255, 85, 0, 0.05);
}

.msa-question-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.msa-question-num {
    font-family: var(--msa-font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--msa-primary);
    background: rgba(255, 85, 0, 0.15);
    padding: 5px 10px;
    border-radius: 6px;
}

.msa-question-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--msa-white);
    margin: 0;
}

.msa-question-options {
    display: flex;
    gap: 12px;
}

.msa-option-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 12px 16px;
    font-family: var(--msa-font-body);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: var(--msa-transition);
}

.msa-option-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--msa-white);
}

.msa-option-btn.selected {
    background: var(--msa-primary);
    border-color: var(--msa-primary);
    color: var(--msa-white);
}

.msa-option-btn i {
    font-size: 12px;
}

.msa-reset-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 12px 20px;
    font-family: var(--msa-font-body);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--msa-transition);
    margin-top: 10px;
}

.msa-reset-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--msa-white);
}

/* === DIAGNOSTIC CTA === */
.msa-diagnostic-cta {
    text-align: center;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.msa-cta-message {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 15px;
}

.msa-cta-message i {
    color: #ffc107;
}

/* === TIMELINE === */
.msa-timeline-section {
    position: relative;
    z-index: 10;
    padding: 60px 0;
    margin-bottom: 60px;
}

.msa-timeline-header {
    text-align: center;
    margin-bottom: 60px;
}

.msa-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.msa-timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.msa-line-progress {
    width: 100%;
    height: 0%;
    background: linear-gradient(to bottom, var(--msa-primary), var(--msa-green));
    border-radius: 2px;
    transition: height 0.5s ease;
}

.msa-timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 50px;
    position: relative;
}

.msa-timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
    text-align: right;
}

.msa-timeline-item:nth-child(odd) .msa-timeline-content {
    padding-right: 60px;
    padding-left: 0;
}

.msa-timeline-item:nth-child(even) .msa-timeline-content {
    padding-left: 60px;
}

.msa-timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    z-index: 2;
}

.msa-dot-inner {
    width: 60px;
    height: 60px;
    background: var(--msa-dark-2);
    border: 3px solid var(--msa-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--msa-transition);
}

.msa-dot-inner i {
    font-size: 20px;
    color: var(--msa-primary);
}

.msa-timeline-item.active .msa-dot-inner {
    background: var(--msa-primary);
}

.msa-timeline-item.active .msa-dot-inner i {
    color: var(--msa-white);
}

.msa-dot-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    width: 70px;
    height: 70px;
    border: 2px solid var(--msa-primary);
    border-radius: 50%;
    opacity: 0;
    animation: msa-ring-pulse 2s infinite;
}

.msa-timeline-item.active .msa-dot-ring {
    opacity: 1;
}

@keyframes msa-ring-pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.3); opacity: 0; }
}

.msa-timeline-content {
    width: calc(50% - 30px);
}

.msa-step-number {
    display: inline-block;
    font-family: var(--msa-font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--msa-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.msa-timeline-content h4 {
    font-family: var(--msa-font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--msa-white);
    margin-bottom: 10px;
}

.msa-timeline-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin: 0;
}

/* === MARCAS === */
.msa-brands-section {
    position: relative;
    z-index: 10;
    margin-bottom: 60px;
    padding: 50px 0;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
}

.msa-brands-header {
    text-align: center;
    margin-bottom: 40px;
}

.msa-brands-carousel {
    overflow: hidden;
    position: relative;
}

.msa-brands-carousel::before,
.msa-brands-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.msa-brands-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--msa-dark-2), transparent);
}

.msa-brands-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--msa-dark-2), transparent);
}

.msa-brands-track {
    display: flex;
    animation: msa-scroll 20s linear infinite;
}

@keyframes msa-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.msa-brand-item {
    flex-shrink: 0;
    padding: 20px 40px;
}

.msa-brand-item span {
    font-family: var(--msa-font-heading);
    font-size: 18px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    white-space: nowrap;
    transition: var(--msa-transition);
}

.msa-brand-item:hover span {
    color: var(--msa-primary);
}

/* === FAQ === */
.msa-faq-section {
    position: relative;
    z-index: 10;
    background: var(--msa-gray);
    border-radius: 24px;
    padding: 60px 50px;
    margin-bottom: 0;
}

.msa-faq-header {
    text-align: center;
    margin-bottom: 40px;
}

.msa-faq-header .msa-section-title {
    color: var(--msa-heading);
}

.msa-faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.msa-faq-item {
    background: var(--msa-white);
    border: 1px solid var(--msa-border);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--msa-transition);
}

.msa-faq-item:hover {
    border-color: rgba(255, 85, 0, 0.3);
}

.msa-faq-item.active {
    border-color: var(--msa-primary);
    box-shadow: 0 5px 20px rgba(255, 85, 0, 0.1);
}

.msa-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: transparent;
    border: none;
    padding: 20px 25px;
    font-family: var(--msa-font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--msa-heading);
    text-align: left;
    cursor: pointer;
    transition: var(--msa-transition);
}

.msa-faq-question:hover {
    color: var(--msa-primary);
}

.msa-faq-question i {
    font-size: 14px;
    color: var(--msa-primary);
    transition: var(--msa-transition);
}

.msa-faq-item.active .msa-faq-question i {
    transform: rotate(180deg);
}

.msa-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.msa-faq-item.active .msa-faq-answer {
    max-height: 500px;
    padding: 0 25px 20px;
}

.msa-faq-answer p {
    font-size: 15px;
    color: var(--msa-body);
    line-height: 1.7;
    margin: 0;
}

.msa-faq-answer strong {
    color: var(--msa-heading);
}

/* === RESPONSIVO === */
@media (max-width: 1200px) {
    .msa-title {
        font-size: 42px;
    }
    
    .msa-info-grid {
        grid-template-columns: 1fr;
    }
    
    .msa-info-stats {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .msa-stat-item {
        flex: 1;
        min-width: 100px;
    }
}

@media (max-width: 991px) {
    .msa-section {
        padding: 60px 0 80px;
    }
    
    .msa-title {
        font-size: 36px;
    }
    
    .msa-configurator {
        padding: 40px 30px;
    }
    
    .msa-sauna-selector {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        max-width: 100%;
    }
    
    .msa-sauna-card .msa-card-inner {
        padding: 30px 25px;
        display: flex;
        align-items: center;
        gap: 20px;
        text-align: left;
    }
    
    .msa-sauna-icon {
        width: 60px;
        height: 60px;
        margin: 0;
        flex-shrink: 0;
    }
    
    .msa-sauna-name {
        font-size: 18px;
        margin-bottom: 5px;
    }
    
    .msa-sauna-temp {
        margin-bottom: 0;
    }
    
    .msa-sauna-check {
        margin: 0;
        margin-left: auto;
    }
    
    .msa-diagnostic-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .msa-thermometer-wrapper {
        flex-direction: row;
        gap: 30px;
        justify-content: center;
    }
    
    .msa-thermometer {
        height: 250px;
    }
    
    .msa-thermo-tube {
        height: 180px;
    }
    
    .msa-thermo-result {
        margin-top: 0;
        text-align: left;
    }
    
    .msa-timeline-line {
        left: 30px;
    }
    
    .msa-timeline-item,
    .msa-timeline-item:nth-child(odd) {
        flex-direction: column;
        text-align: left;
    }
    
    .msa-timeline-dot {
        position: relative;
        left: 0;
        transform: none;
        margin-bottom: 15px;
    }
    
    .msa-timeline-item:nth-child(odd) .msa-timeline-content,
    .msa-timeline-item:nth-child(even) .msa-timeline-content {
        width: 100%;
        padding: 0 0 0 80px;
    }
    
    .msa-section-title {
        font-size: 26px;
    }
    
    .msa-faq-section {
        padding: 40px 25px;
    }
}

@media (max-width: 767px) {
    .msa-header {
        margin-bottom: 40px;
    }
    
    .msa-title {
        font-size: 30px;
    }
    
    .msa-subtitle {
        font-size: 16px;
    }
    
    .msa-configurator,
    .msa-diagnostic {
        padding: 30px 20px;
        border-radius: 16px;
    }
    
    .msa-question-options {
        flex-direction: column;
        gap: 10px;
    }
    
    .msa-option-btn {
        padding: 14px 16px;
    }
    
    .msa-thermo-scale {
        display: none;
    }
    
    .msa-cta-button {
        width: 100%;
        justify-content: center;
        padding: 16px 30px;
    }
    
    .msa-faq-question {
        font-size: 15px;
        padding: 18px 20px;
    }
    
    .msa-brands-section {
        padding: 30px 0;
        border-radius: 16px;
    }
    
    .msa-brand-item {
        padding: 15px 25px;
    }
    
    .msa-brand-item span {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .msa-sauna-selector {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .msa-badge span {
        font-size: 12px;
    }
    
    .msa-title {
        font-size: 26px;
    }
    
    .msa-section-title {
        font-size: 22px;
    }
    
    .msa-info-main h4 {
        font-size: 18px;
    }
    
    .msa-timeline-content h4 {
        font-size: 18px;
    }
    
    .msa-stat-item {
        padding: 15px;
    }
    
    .msa-stat-value {
        font-size: 26px;
    }
    
    .msa-thermometer-wrapper {
        flex-direction: column;
    }
    
    .msa-thermo-result {
        text-align: center;
    }
}