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

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

:root {
    --primary-color: #4285F4;
    --primary-hover: #3367D6;
    --secondary-color: #34A853;
    --accent-color: #FBBC05;
    --danger-color: #EA4335;
    --dark: #202124;
    --dark-light: #5f6368;
    --light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

body {
    font-family: 'Google Sans', 'Product Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navegação */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    /* Removido para tirar a divisória/linha sob a navbar */
    box-shadow: none;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    /* Mantém sem divisória mesmo ao rolar */
    box-shadow: none;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo svg {
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.cta-nav {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: var(--border-radius);
}

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

.cta-nav::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 100px 20px 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8eaed 100%);
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    padding: 10px 0;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--dark-light);
    margin-bottom: 25px;
    font-weight: 400;
}

.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.urgency-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--danger-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    margin-top: 18px;
    margin-left: 10px;
    font-weight: 600;
    font-size: 14px;
    animation: shake 3s infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.badge-icon {
    font-size: 20px;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-showcase {
    position: relative;
    width: 100%;
    max-width: 800px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.product-img {
    width: 150%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(66, 133, 244, 0.2) 0%, transparent 70%);
    z-index: -1;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Ajustes de layout em desktop */
@media (min-width: 969px) {
    /* Subir a seção hero e alinhar conteúdo ao topo */
    .hero {
        justify-content: flex-start;
        padding-top: 10px;
        padding-bottom: 30px;
    }
    /* Trazer a imagem mais para a esquerda */
    .hero-image { justify-content: flex-start; }
    .product-showcase { margin-left: -150px; }
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    /* Espaçamento acima dos cards (aproximado da imagem) */
    margin-top: 30px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: var(--white);
    padding: 25px 20px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 65px;
    height: 65px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    color: var(--white);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.feature-card p {
    color: var(--dark-light);
    font-size: 14px;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* About Section */
.about-section {
    padding: 70px 20px;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--dark-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--dark);
}

.benefits-list {
    list-style: none;
    margin-bottom: 40px;
}

.benefits-list li {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.check-icon {
    width: 30px;
    height: 30px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
}

.benefits-list strong {
    display: block;
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--dark);
}

.benefits-list p {
    color: var(--dark-light);
    line-height: 1.6;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary-color);
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid var(--primary-color);
    transition: var(--transition);
}

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

.about-images {
    position: relative;
}

.image-stack {
    position: relative;
    width: 100%;
    height: 500px;
}

.stack-img {
    position: absolute;
    width: 70%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.img-1 {
    top: 0px;
    left: 0;
    z-index: 2;
}

.img-2 {
    bottom: -120px;
    right: 100px;
    z-index: 1;
}

.image-stack:hover .stack-img {
    transform: scale(1.05);
}

/* Details Section */
.details-section {
    padding: 80px 20px;
    background: var(--light);
}

.details-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.carousel-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-slide {
    min-width: 100%;
    display: none;
}

.carousel-slide.active {
    display: block;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}

.carousel-btn:hover {
    background: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--dark-light);
    opacity: 0.3;
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    opacity: 1;
    background: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

.specifications {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--shadow);
}

.specifications h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--dark);
}

.spec-grid {
    display: grid;
    gap: 12px;
    margin-bottom: 25px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--light);
}

.spec-label {
    font-weight: 600;
    color: var(--dark-light);
    font-size: 14px;
}

.spec-value {
    font-weight: 500;
    color: var(--dark);
    font-size: 14px;
}

.colors-section h4 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--dark);
}

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

.color-option {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--light);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
}

.color-option:hover {
    transform: scale(1.15);
    border-color: var(--primary-color);
}

.color-option.unavailable {
    opacity: 0.3;
    cursor: not-allowed;
    position: relative;
}

.color-option.unavailable::before {
    content: '✕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--danger-color);
    font-size: 20px;
    font-weight: bold;
}

.color-option.unavailable::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: var(--white);
    padding: 6px 10px;
    border-radius: 5px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 10;
}

.color-option.unavailable:hover::after {
    opacity: 1;
}

.color-option.unavailable:hover {
    transform: scale(1);
    border-color: var(--light);
}

/* Exclusivity Section */
.exclusivity-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    position: relative;
    overflow: hidden;
}

.exclusivity-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.urgency-box {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 35px 30px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.urgency-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 12px;
    animation: bounce 2s infinite;
}

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

.urgency-box h2 {
    font-size: 28px;
    margin-bottom: 12px;
    color: var(--dark);
}

.highlight-text {
    font-size: 16px;
    color: var(--dark-light);
    margin-bottom: 25px;
}

.highlight-text strong {
    color: var(--danger-color);
    font-size: 18px;
}

.benefits-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 10px;
    background: var(--light);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
}

.benefit-icon {
    font-size: 28px;
}

.timer-container {
    background: var(--light);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
}

.timer-label {
    font-size: 14px;
    color: var(--dark-light);
    margin-bottom: 12px;
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.time-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.time-label {
    font-size: 12px;
    color: var(--dark-light);
    text-transform: uppercase;
    margin-top: 5px;
}

.time-separator {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}

.btn-large {
    font-size: 18px;
    padding: 18px 40px;
}

/* FAQ Section */
.faq-section {
    padding: 70px 20px;
    background: var(--white);
}

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

.faq-item {
    background: var(--light);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 28px;
    font-weight: 300;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 20px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--dark-light);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* Purchase Section */
.purchase-section {
    padding: 70px 20px;
    background: var(--light);
}

.purchase-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.purchase-image {
    position: relative;
}

.purchase-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.trust-badges {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow);
    flex: 1;
}

.purchase-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
}

.purchase-card h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--dark);
}

.product-description {
    color: var(--dark-light);
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 14px;
}

.price-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 25px;
}

.price-label {
    color: var(--dark-light);
    font-size: 13px;
}

.price-old {
    color: var(--dark-light);
    text-decoration: line-through;
    font-size: 16px;
}

.price-current {
    display: flex;
    align-items: flex-start;
    color: var(--secondary-color);
    font-weight: 700;
}

.price-current.pix-highlight {
    color: #00B894;
    position: relative;
}

.price-currency {
    font-size: 20px;
    margin-right: 3px;
}

.price-value {
    font-size: 42px;
    line-height: 1;
}

.price-cents {
    font-size: 20px;
}

.payment-method-badge {
    background: #00B894;
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-left: 10px;
    align-self: center;
}

.payment-alternative {
    color: var(--dark-light);
    font-size: 14px;
    margin: 5px 0 0 0;
    font-weight: 400;
}

.discount-badge {
    background: var(--danger-color);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    align-self: flex-start;
}

.payment-options {
    background: var(--light);
    border-radius: var(--border-radius);
    padding: 15px;
    margin-bottom: 15px;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
}

.payment-option:not(:last-child) {
    border-bottom: 1px solid #ddd;
    margin-bottom: 8px;
}

.payment-option.highlight {
    color: var(--primary-color);
}

.payment-icon {
    font-size: 20px;
}

.shipping-info {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 12px 15px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    font-size: 14px;
}

.shipping-icon {
    font-size: 22px;
}

.stock-alert {
    margin-bottom: 20px;
}

.stock-bar {
    height: 6px;
    background: var(--light);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
}

.stock-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--danger-color), var(--accent-color));
    border-radius: 10px;
    transition: width 0.3s ease;
}

.stock-alert p {
    color: var(--danger-color);
    font-size: 13px;
    font-weight: 600;
}

.btn-buy {
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 16px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
    margin-bottom: 15px;
}

.btn-buy:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4);
}

.btn-icon {
    font-size: 20px;
}

.guarantee-info {
    text-align: center;
    color: var(--dark-light);
    font-size: 12px;
}

.guarantee-info p {
    margin: 3px 0;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-section p,
.footer-section ul {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--white);
}

.payment-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.payment-icons span {
    font-size: 12px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.disclaimer {
    margin-top: 10px;
    font-size: 12px;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 30px 0;
        gap: 20px;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 80px 20px 30px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .product-showcase {
        max-width: 480px;
        margin: 10px auto 0;
        animation: none; /* remove float animation em telas menores para evitar jitter */
    }

    .product-img {
        width: 100%;
        filter: drop-shadow(0 10px 25px rgba(0,0,0,0.15));
    }

    .hero-title {
        font-size: 44px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .urgency-badge {
        margin-left: 0;
        margin-top: 12px;
        font-size: 12px;
        padding: 8px 16px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .image-stack {
        height: 420px;
    }
    .img-1 {
        top: 0;
        left: 10%;
        width: 80%;
    }
    .img-2 {
        bottom: -60px;
        right: auto;
        left: 20%;
        width: 70%;
    }

    .details-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .benefits-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .urgency-box h2 {
        font-size: 24px;
    }
    .highlight-text {
        font-size: 14px;
    }
    .timer-container {
        padding: 15px;
    }
    .time-value {
        font-size: 30px;
    }
    .btn-large {
        font-size: 16px;
        padding: 16px 32px;
    }

    .purchase-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .purchase-card {
        position: static;
        margin-top: 10px;
        padding: 22px;
    }
    .price-value {
        font-size: 36px;
    }
    .price-currency, .price-cents {
        font-size: 18px;
    }
    .product-description {
        font-size: 13px;
    }
    .btn-buy {
        padding: 14px;
        font-size: 15px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }
    .faq-answer p {
        padding: 0 20px 16px;
        font-size: 13.5px;
    }

    /* FAQ mais compacto no mobile */
    .faq-section { padding: 50px 16px; }
    .faq-section .section-header { margin-bottom: 24px; }
    .faq-item { margin-bottom: 10px; }
    .faq-icon { font-size: 24px; margin-left: 14px; }

    /* Compactação da seção de Oferta Exclusiva */
    .exclusivity-section { padding: 40px 16px; }
    .urgency-box { padding: 22px 18px; }
    .urgency-box h2 { font-size: 24px; }
    .highlight-text { font-size: 14px; margin-bottom: 15px; }

    .benefits-row { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 15px; }
    .benefit-item { padding: 10px 8px; font-size: 13px; }
    .benefit-icon { font-size: 22px; }
    .timer-container { padding: 12px; margin-bottom: 18px; }
    .timer-label { font-size: 12px; }
    .countdown { gap: 10px; }
    .time-value { font-size: 28px; }
    .time-separator { font-size: 22px; }
    .time-label { font-size: 11px; }
    .btn-large { font-size: 15px; padding: 14px 28px; }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 32px;
    }

    .benefits-row {
        grid-template-columns: 1fr;
    }

    .time-value {
        font-size: 36px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .purchase-card {
        position: static;
        padding: 20px;
    }
    .price-value {
        font-size: 34px;
    }
    .btn-buy {
        padding: 12px;
        font-size: 14px;
    }

    /* AINDA mais compacto para telas pequenas */
    .exclusivity-section { padding: 30px 12px; }
    .urgency-box { padding: 18px 16px; }
    .urgency-icon { font-size: 32px; }
    .urgency-box h2 { font-size: 22px; }
    .highlight-text { font-size: 13px; margin-bottom: 12px; }
    .benefit-item { padding: 9px 8px; font-size: 12.5px; }
    .timer-container { padding: 10px; margin-bottom: 14px; }
    .timer-label { font-size: 11px; }
    .time-value { font-size: 26px; }
    .time-separator { font-size: 20px; }
    .btn-large { font-size: 14px; padding: 12px 24px; }

    /* FAQ ainda mais compacto em telas pequenas */
    .faq-section { padding: 40px 14px; }
    .faq-question { padding: 14px 18px; font-size: 15px; }
    .faq-icon { font-size: 22px; margin-left: 12px; }
    .faq-answer p { padding: 0 18px 14px; font-size: 13px; }
}

/* Micro breakpoint para telas muito pequenas (ex: <=400px) */
@media (max-width: 400px) {
    .hero {
        padding: 70px 15px 25px;
    }
    .hero-title {
        font-size: 28px;
    }
    .hero-subtitle {
        font-size: 15px;
    }
    .btn-primary {
        padding: 14px 30px;
        font-size: 16px;
    }
    .product-showcase {
        max-width: 340px;
    }
    .urgency-badge {
        font-size: 11px;
        padding: 6px 14px;
    }
    .image-stack {
        height: 360px;
    }
    .img-1 { width: 85%; left: 7%; }
    .img-2 { bottom: -50px; left: 18%; width: 72%; }
    .benefits-list li { margin-bottom: 18px; }
    .faq-question { padding: 18px 20px; font-size: 15px; }
    .faq-answer p { padding: 0 20px 18px; }
    .price-value { font-size: 30px; }
    .price-currency, .price-cents { font-size: 16px; }
    .btn-buy { padding: 12px; font-size: 14px; }
    .purchase-card { padding: 18px; }
    .time-value { font-size: 26px; }
    /* micro-ajustes exclusividade */
    .exclusivity-section { padding: 24px 10px; }
    .urgency-box { padding: 16px 14px; }
    .benefits-row { gap: 10px; }
}

/* Botão Flutuante WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    right: calc(20px + env(safe-area-inset-right, 0px));
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    color: white;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 9999;
    cursor: pointer;
    animation: whatsappPulse 4s ease-in-out infinite;
    will-change: transform;
    transform: translateZ(0);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    display: block;
}

@keyframes whatsappPulse {
    0%, 70%, 100% {
        transform: scale(1);
    }
    80% {
        transform: scale(1.08);
    }
}

@keyframes mobileCtaPulse {
    0%, 65%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 26px rgba(66, 133, 244, 0.45);
    }
    80% {
        transform: scale(1.12);
        box-shadow: 0 14px 32px rgba(66, 133, 244, 0.55);
    }
}

.mobile-cta {
    display: none;
}

/* Ajuste mobile para os botões flutuantes */
@media (max-width: 768px) {
    .mobile-cta {
        display: flex;
        position: fixed;
        bottom: calc(88px + env(safe-area-inset-bottom, 0px));
        right: calc(20px + env(safe-area-inset-right, 0px));
        width: 58px;
        height: 58px;
        border-radius: 50%;
        border: none;
        background: radial-gradient(circle at 30% 30%, #7bb7ff 0%, #4285f4 60%, #2267d1 100%);
        color: #ffffff;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 10px 26px rgba(66, 133, 244, 0.45);
        z-index: 9998;
        cursor: pointer;
        animation: mobileCtaPulse 3.5s ease-in-out infinite;
        transition: transform 0.25s ease, box-shadow 0.25s ease;
        will-change: transform;
    }

    .mobile-cta:hover {
        transform: scale(1.08);
        box-shadow: 0 14px 30px rgba(66, 133, 244, 0.55);
    }

    .mobile-cta svg {
        width: 28px;
        height: 28px;
        display: block;
    }

    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: calc(18px + env(safe-area-inset-bottom, 0px));
        right: calc(18px + env(safe-area-inset-right, 0px));
    }
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* Extra para telas muito pequenas */
@media (max-width: 400px) {
    .mobile-cta {
        width: 52px;
        height: 52px;
        bottom: calc(84px + env(safe-area-inset-bottom, 0px));
        right: calc(16px + env(safe-area-inset-right, 0px));
    }
    .mobile-cta svg {
        width: 24px;
        height: 24px;
    }

    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: calc(16px + env(safe-area-inset-bottom, 0px));
        right: calc(16px + env(safe-area-inset-right, 0px));
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}