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

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #62c2ef;
    --secondary-color: #32373c;
    --text-color: #333;
    --bg-color: #fff;
    --gradient-1: linear-gradient(139deg, #62c2ef 0%, #58C00D 100%);
    --gradient-2: linear-gradient(269deg, #36BFFF 0%, #47606C 100%);
    --gradient-text: linear-gradient(45deg, #ED1B7A, #F278A3, #ED1B7A);
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
    background: #000000;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    background: #000000;
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Mobile First - Base styles são para mobile */
@media (max-width: 767px) {
    .container {
        padding: 0 15px;
        width: 95%;
    }
}

/* Header Promocional */
.promo-header {
    background: #FFD600;
    color: #000000;
    text-align: center;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.promo-header h2 {
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    font-family: 'Montserrat', sans-serif;
    padding: 0 10px;
}

@media (min-width: 768px) {
    .promo-header {
        padding: 15px 0;
    }
    
    .promo-header h2 {
        font-size: 19px;
        line-height: 40px;
    }
}

/* Hero Section - Mobile First */
.hero {
    background-color: #000000;
    background-image: url('../assets/background-mobile.webp');
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 300px 0 50px;
    text-align: center;
    position: relative;
    width: 100%;
    margin: 0;
}

.hero-content {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

.logo {
    width: 47%;
    max-width: 300px;
    height: auto;
    margin: 0 0 0 0;
    padding: 0;
}

.main-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 0;
    color: #FFFFFF;
    padding: 0;
}

.highlight {
    color: #62c2ef;
}

.subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 0;
    color: #FFFFFF;
    padding: 0;
}

@media (min-width: 768px) {
    .hero {
        background-image: url('../assets/background.webp');
        background-position: center center;
        padding: 550px 0 80px;
        width: 100%;
    }
    
    .logo {
        width: 20%;
        margin: -34px 0 17px 0;
    }
    
    .main-title {
        font-size: 45px;
        line-height: 56px;
    }
    
    .subtitle {
        font-size: 26px;
        line-height: 56px;
    }
}

.btn-primary {
    display: inline-block;
    background: #00D26A;
    color: #FFFFFF;
    padding: 20px 30px;
    text-decoration: none;
    border-radius: 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 210, 106, 0.3);
    margin-top: 20px;
    width: 100%;
    max-width: 100%;
    text-align: center;
    text-transform: uppercase;
}

.btn-primary:hover {
    background: #00B85C;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 210, 106, 0.4);
}

.btn-primary:active {
    transform: scale(0.98);
}

@media (min-width: 768px) {
    .btn-primary {
        padding: 18px 45px;
        border-radius: 12px;
        font-size: 16px;
        width: auto;
    }
}

/* Banner Animado */
.animated-banner {
    background: var(--gradient-2);
    padding: 10px 0;
    overflow: hidden;
    position: relative;
}

.scrolling-text {
    color: white;
    font-size: 18px;
    white-space: nowrap;
    animation: scroll 30s linear infinite;
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

@media (min-width: 768px) {
    .animated-banner {
        padding: 30px 0;
    }
    
    .scrolling-text {
        font-size: 30px;
    }
}

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

/* Sobre o Produto - Mobile First */
.about-product {
    padding: 0;
    background: #090909;
    position: relative;
    min-height: 695px;
    margin: 0;
    width: 100%;
}

.about-product::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.72);
    background-image: url('../assets/frame-12.svg');
    background-position: top left;
    background-repeat: no-repeat;
    background-size: contain;
    z-index: 0;
}

.about-product .container {
    position: relative;
    z-index: 1;
    padding: 20px;
    width: 100%;
}

@media (min-width: 768px) {
    .about-product {
        padding: 50px 0;
        min-height: auto;
    }
    
    .about-product::before {
        background-position: center center;
        background-size: cover;
        opacity: 0.5;
    }
    
    .about-product .container {
        padding: 0 20px;
    }
}

.content-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .content-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        max-width: 1050px;
    }
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 30px;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #FFFFFF;
    text-align: center;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 38px;
        line-height: 40px;
        text-align: left;
    }
}

.description {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 30px;
    color: #FFFFFF;
}

@media (min-width: 768px) {
    .description {
        font-size: 21px;
        line-height: 30px;
    }
}

.description p {
    margin-bottom: 20px;
}

.product-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.product-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

@media (min-width: 768px) {
    .product-image {
        max-width: 500px;
    }
}

/* Benefícios */
.benefits {
    padding: 50px 0;
    background: #090909;
    position: relative;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assets/frame-13.svg');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.5;
    z-index: 0;
}

.benefits .container {
    position: relative;
    z-index: 1;
}

.section-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 0;
    text-align: center;
    color: #FFFFFF;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 0 20px 0;
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 21px;
        line-height: 32px;
        max-width: 81%;
    }
}

.benefits-grid {
    display: flex;
    flex-direction: column;
    gap: 35px;
    margin-bottom: 0;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 10px;
}

@media (min-width: 768px) {
    .benefits-grid {
        flex-direction: row;
        justify-content: space-between;
        gap: 25px;
        max-width: 1200px;
        padding: 0;
    }
}

.benefit-card {
    background: transparent;
    padding: 0 0 35px 0;
    border-radius: 0;
    text-align: center;
    box-shadow: none;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 19px;
}

.benefit-card:hover {
    transform: translateY(0);
}

.benefit-card img {
    width: 50%;
    max-width: none;
    height: auto;
    margin-bottom: 19px;
    transition-duration: 0.3s;
}

@media (min-width: 768px) {
    .benefit-card {
        padding: 0;
        text-align: left;
        flex-direction: row;
    }
    
    .benefit-card img {
        width: 55%;
        margin-bottom: 0;
    }
}

.benefit-card-content {
    flex: 1;
}

.benefit-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #FFFFFF;
}

.benefit-card p {
    font-family: 'Montserrat', sans-serif;
    font-size: 17px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .benefit-card h3 {
        font-size: 26px;
    }
    
    .benefit-card p {
        font-size: inherit;
    }
}

/* Ingredientes */
.ingredients {
    padding: 50px 15px;
    background: #000000;
}

.ingredients .section-title,
.ingredients .section-subtitle {
    color: #FFFFFF;
}

@media (min-width: 768px) {
    .ingredients {
        padding: 80px 20px;
        background: white;
    }
    
    .ingredients .section-title,
    .ingredients .section-subtitle {
        color: #FFFFFF;
    }
}

.ingredients-carousel {
    margin-top: 40px;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
}

.carousel-container {
    overflow-x: auto;
    overflow-y: hidden;
    position: relative;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.carousel-container::-webkit-scrollbar {
    display: none;
}

.carousel-track {
    display: flex;
    gap: 15px;
    min-width: max-content;
    padding: 10px 0;
    animation: carousel-scroll 20s linear infinite;
}

.carousel-track:hover {
    animation-play-state: paused;
}

@media (min-width: 768px) {
    .carousel-track {
        gap: 20px;
        animation: carousel-scroll 25s linear infinite;
    }
}

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

.carousel-slide {
    min-width: 150px;
    max-width: 150px;
    flex-shrink: 0;
    scroll-snap-align: start;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

@media (min-width: 768px) {
    .carousel-slide {
        min-width: 180px;
        max-width: 180px;
    }
}

/* Produto Destaque */
.product-featured {
    padding: 50px 15px;
    background: #000000;
}

.product-featured .section-title,
.product-featured .description {
    color: #FFFFFF;
}

@media (min-width: 768px) {
    .product-featured {
        padding: 80px 20px;
        background: #f9f9f9;
    }
    
    .product-featured .section-title,
    .product-featured .description {
        color: #FFFFFF;
    }
}

.product-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

@media (min-width: 768px) {
    .product-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.product-image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.feature-list {
    list-style: none;
    margin: 30px 0;
    font-size: 1.2rem;
}

.feature-list li {
    padding: 10px 0;
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

/* Depoimentos */
.testimonials {
    padding: 50px 0;
    background: #000000;
}

.testimonials .section-title {
    font-size: 30px;
}

@media (min-width: 768px) {
    .testimonials .section-title {
        font-size: 38px;
    }
}

.testimonials-carousel {
    margin-top: 40px;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
}

.testimonials-carousel .carousel-track {
    display: flex;
    gap: 15px;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 10px 0;
    animation: carousel-scroll 25s linear infinite;
}

.testimonials-carousel .carousel-track::-webkit-scrollbar {
    display: none;
}

.testimonials-carousel .carousel-track:hover {
    animation-play-state: paused;
}

@media (min-width: 768px) {
    .testimonials-carousel .carousel-track {
        gap: 20px;
        animation: carousel-scroll 30s linear infinite;
    }
}

.testimonials-carousel .carousel-slide {
    min-width: 280px;
    max-width: 280px;
    flex-shrink: 0;
    scroll-snap-align: start;
}

.testimonials-carousel .carousel-slide img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

@media (min-width: 768px) {
    .testimonials-carousel .carousel-slide {
        min-width: 320px;
        max-width: 320px;
    }
}

/* Kits */
.kits {
    padding: 60px 0;
    background: #000000;
}

.kits .section-title {
    font-size: 26px;
    text-align: center;
    margin-bottom: 10px;
}

.kits .section-subtitle {
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .kits .section-title {
        font-size: 38px;
        text-align: center;
    }
}

.kits-grid {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 0;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 15px;
}

@media (min-width: 768px) {
    .kits-grid {
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        gap: 20px;
        max-width: 1100px;
        padding: 0;
    }
}

/* Kit Card Base */
.kit-card {
    background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 50px 20px 25px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.kit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Kit Image Container */
.kit-image-container {
    padding: 15px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.kit-card img {
    width: 70%;
    max-width: 180px;
    height: auto;
    transition: transform 0.4s ease;
}

.kit-card:hover img {
    transform: scale(1.05);
}

/* Kit Badges - Canto Superior Direito */
.kit-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 8px 16px;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    z-index: 10;
    text-transform: uppercase;
}

.badge-free {
    background: #00D26A;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 210, 106, 0.4);
}

.badge-popular {
    background: #FF6B35;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

@media (min-width: 768px) {
    .kit-badge {
        padding: 10px 18px;
        font-size: 11px;
    }
}

/* Kit Labels e Títulos */
.kit-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: #62c2ef;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.kit-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.kit-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 5px;
}

.kit-subtitle strong {
    color: #00D26A;
}

.kit-duration {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Kit Pricing */
.kit-pricing {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
}

.kit-price-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    display: block;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.kit-old-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: line-through;
    display: block;
    margin-bottom: 8px;
}

.kit-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: #FFFFFF;
    display: block;
    line-height: 1;
}

/* Parcelamento */
.kit-installment {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin: 5px 0;
}

.installment-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #00D26A;
}

.installment-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: #FFFFFF;
}

.kit-price-cash {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    display: block;
    margin-top: 5px;
}

.kit-price-cash strong {
    color: #FFFFFF;
}

.kit-price-info {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    display: block;
    margin-top: 5px;
}

/* Kit Shipping */
.kit-shipping {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: #00D26A;
    margin-top: 15px;
    display: block;
}

/* Kit Buttons - Cor Sólida */
.btn-kit {
    width: 100%;
    margin-top: 20px;
    padding: 18px 25px;
    border: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    text-transform: uppercase;
}

/* Botão Amostra - Verde Sólido */
.btn-sample {
    background: #00D26A;
    color: #FFFFFF;
    box-shadow: 0 8px 25px rgba(0, 210, 106, 0.3);
}

.btn-sample:hover {
    background: #00B85C;
    box-shadow: 0 12px 30px rgba(0, 210, 106, 0.4);
    transform: translateY(-2px);
}

/* Botão Single - Verde Sólido */
.btn-single {
    background: #00D26A;
    color: #FFFFFF;
    box-shadow: 0 8px 25px rgba(0, 210, 106, 0.3);
}

.btn-single:hover {
    background: #00B85C;
    box-shadow: 0 12px 30px rgba(0, 210, 106, 0.4);
    transform: translateY(-2px);
}

/* Botão Best - Verde Sólido */
.btn-best {
    background: #00D26A;
    color: #FFFFFF;
    box-shadow: 0 8px 25px rgba(0, 210, 106, 0.3);
}

.btn-best:hover {
    background: #00B85C;
    box-shadow: 0 12px 30px rgba(0, 210, 106, 0.4);
    transform: translateY(-2px);
}

.btn-kit:active {
    transform: scale(0.98);
}

@media (min-width: 768px) {
    .btn-kit {
        padding: 16px 30px;
        font-size: 13px;
    }
    
    .kit-title {
        font-size: 20px;
    }
    
    .installment-value {
        font-size: 28px;
    }
}

/* Kit Sample - Destaque Verde */
.kit-sample {
    border: 2px solid #00D26A;
    position: relative;
}

.kit-sample::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(180deg, rgba(0, 210, 106, 0.1) 0%, transparent 50%);
    border-radius: 20px;
    z-index: -1;
}

/* Kit Best Seller Highlight */
.kit-best {
    border: 2px solid #FF6B35;
    position: relative;
}

.kit-best::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(180deg, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
    border-radius: 20px;
    z-index: -1;
}

/* Como Comprar */
.how-to-buy {
    padding: 50px 0;
    background: #090909;
    text-align: center;
}

.how-to-buy .section-title,
.how-to-buy .section-subtitle {
    color: #FFFFFF;
}

/* Garantia */
.guarantee {
    padding: 50px 0;
    background: #090909;
    color: white;
    position: relative;
    overflow: hidden;
}

.guarantee::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assets/frame-12.svg');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.51;
    mix-blend-mode: luminosity;
    z-index: 0;
}

.guarantee .container {
    position: relative;
    z-index: 1;
}

.guarantee-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.guarantee-content .section-title,
.guarantee-content .section-subtitle {
    color: white;
}

.guarantee-image {
    margin-bottom: 30px;
}

.guarantee-image img {
    width: 100%;
    max-width: 250px;
    height: auto;
}

/* FAQ */
.faq {
    padding: 50px 0;
    background: transparent;
    background-image: linear-gradient(124deg, #212121 0%, #1B1B1B 100%);
}

.faq-list {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

@media (min-width: 768px) {
    .faq-list {
        max-width: 800px;
        padding: 0;
    }
}

.faq-item {
    background: #212121;
    margin-bottom: 8px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: none;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: background 0.3s;
    background-color: #212121;
    border-width: 0;
}

.faq-question:hover {
    background: #212121;
}

.faq-question.active {
    background: #212121;
    color: #FFFFFF;
}

.faq-question h3,
.faq-question .faq-icon {
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .faq-question h3,
    .faq-question .faq-icon {
        font-size: 18px;
    }
}

.faq-icon {
    transition: transform 0.3s;
}

.faq-question.active .faq-icon {
    transform: rotate(90deg);
}

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

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

.faq-answer {
    border-width: 0;
}

.faq-answer p {
    padding: 20px;
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    line-height: 1.8;
    font-size: 16px;
}

/* Footer */
.footer {
    background: #000000;
    color: white;
    padding: 50px 15px 30px;
}

@media (min-width: 768px) {
    .footer {
        padding: 60px 20px 30px;
    }
}

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

.footer-logo img {
    max-width: 200px;
    margin-bottom: 40px;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .footer-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 40px;
    }
}

.footer-column h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

.footer-column a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--primary-color);
}

.payment-methods,
.secure-badge {
    max-width: 100%;
    height: auto;
    margin-top: 20px;
}

.footer-copyright {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    line-height: 1.8;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    overflow-y: auto;
}

.modal-content {
    background-color: white;
    margin: 20px auto;
    padding: 20px;
    border-radius: 15px;
    max-width: 95%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .modal-content {
        margin: 50px auto;
        padding: 30px;
        max-width: 600px;
    }
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 30px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.close:hover {
    color: #000;
}

/* Mobile First - Base styles já são mobile */
/* Desktop adjustments */
@media (min-width: 768px) {
    .content-grid,
    .product-grid,
    .guarantee-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .guarantee-grid {
        gap: 60px;
    }
}

@media (min-width: 1024px) {
    .kits-grid {
        flex-direction: row;
        gap: 25px;
    }
}