/* ========================================
   PERFORMANCE & CRITICAL CSS
   ======================================== */

/* Evitar layout shift (CLS) nas imagens */
img {
    max-width: 100%;
    height: auto;
}

/* Melhorar resposta ao toque em mobile */
a, button {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Imagens de reviewer com proporção fixa */
.reviewer-photo img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

/* Lazy render de seções abaixo do fold */
.introduction,
.features,
.why-choose,
.manufacturing,
.how-works,
.reviews,
.bonuses-block,
.shipping-block,
.where-to-buy,
.guarantee,
.faq,
.final-cta {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

/* ========================================
   GENERAL STYLES
   ======================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f9f9f9;
    font-size: 1rem;
}

/* Garantir fonte mínima de 16px em todos os textos */
p,
li,
span,
a,
td,
th,
label,
input,
textarea,
select,
button,
blockquote {
    font-size: max(1rem, 16px);
    font-family: inherit;
}

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

hr {
    border: none;
    height: 2px;
    background: linear-gradient(to right, #1863dc 0%, #1863dc 100%);
    margin: 20px 0;
    opacity: 0.3;
}

a {
    color: #1863dc;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    opacity: 0.8;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   BUTTONS
   ======================================== */

.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background-color: #1863dc;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    animation: pulse-animation 2s infinite;
}

.cta-button:hover {
    background-color: #0e47b0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(24, 99, 220, 0.3);
}

.cta-button.primary {
    background-color: #1863dc;
    font-size: 16px;
    padding: 14px 35px;
}

.cta-button.primary:hover {
    background-color: #0e47b0;
}

.cta-button.large {
    padding: 18px 50px;
    font-size: 18px;
    width: 100%;
    max-width: 400px;
}

.secondary-button {
    display: inline-block;
    padding: 10px 25px;
    background-color: transparent;
    color: #1863dc;
    border: 2px solid #1863dc;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-right: 10px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.secondary-button:hover {
    background-color: #1863dc;
    color: #fff;
}

@keyframes pulse-animation {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.header {
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    background-color: #2f6b7f;
    padding: 12px 0;
    border-bottom: 1px solid #1a3f4f;
}

.header-top .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: nowrap;
}

.header-top h1 {
    font-size: 16px;
    color: #fff;
    font-weight: 700;
    margin: 0;
}

.countdown {
    display: flex;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    align-items: center;
    flex-wrap: nowrap;
}

.countdown-item {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.sticky-cta-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
    pointer-events: none;
    display: none;
}

@media (max-width: 768px) {
    .sticky-cta-btn {
        display: block;
    }
}

.sticky-cta-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.sticky-cta-btn .cta-button {
    display: block;
    padding: 14px 30px;
    white-space: nowrap;
    box-shadow: 0 8px 24px rgba(24, 99, 220, 0.3);
}

.sticky-cta-btn .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(24, 99, 220, 0.4);
}

.navbar {
    background-color: #fff;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

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

.brand {
    font-size: 18px;
    font-weight: 700;
    color: #1863dc;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    flex: 1;
    margin-left: 40px;
}

.nav-menu a {
    color: #333;
    font-weight: 500;
    font-size: 14px;
}

.nav-menu a:hover {
    color: #1863dc;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    background: linear-gradient(135deg, #f5f5f5 0%, #fff 100%);
    padding: 60px 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    color: #1863dc;
    margin-bottom: 10px;
}

.hero-content h2 {
    font-size: 28px;
    color: #333;
    font-weight: 600;
    margin-bottom: 8px;
}

.hero-content img {
    max-width: 100%;
    margin-bottom: 20px;
}

.hero-content hr {
    margin: 6px 0;
    width: 100%;
}

.benefits {
    list-style: none;
    margin: 10px 0;
}

.benefits li {
    padding: 10px 0;
    font-size: 16px;
    line-height: 1.8;
}

.benefits strong {
    color: #1863dc;
    margin-right: 8px;
}

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

.hero-images img {
    margin-bottom: 20px;
    border-radius: 8px;
}

.hero-images p {
    font-size: 14px;
    color: #666;
    font-weight: 600;
}

/* ========================================
   INTRODUCTION SECTION
   ======================================== */

.introduction {
    padding: 60px 0;
    background-color: #fff;
}

.introduction .container:first-child {
    margin-bottom: 40px;
}

.introduction h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1863dc;
    text-align: center;
}

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

.intro-image img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.button-group {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.intro-text p {
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.8;
    color: #555;
}

.intro-text strong {
    color: #1863dc;
    font-weight: 600;
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.features {
    background: linear-gradient(135deg, #f0f8ff 0%, #fff 100%);
    padding: 60px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-box {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(24, 99, 220, 0.15);
}

.feature-icon {
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 20%;
    height: auto;
    object-fit: contain;
    display: block;
}

.feature-box h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1863dc;
}

/* ========================================
   WHY CHOOSE SECTION
   ======================================== */

.why-choose {
    background-color: #fff;
    padding: 60px 0;
}

.why-choose h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1863dc;
    margin-bottom: 30px;
    text-align: center;
}

.why-choose-content {
    background: linear-gradient(135deg, #f5f5f5 0%, #fff 100%);
    padding: 40px;
    border-radius: 8px;
    border-left: 5px solid #1863dc;
}

.why-choose-content p {
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.reasons-list {
    list-style: none;
    margin: 30px 0;
}

.reasons-list li {
    padding: 12px 0;
    font-size: 16px;
    line-height: 1.6;
}

/* ========================================
   MANUFACTURING SECTION
   ======================================== */

.manufacturing {
    background: linear-gradient(135deg, #f0f8ff 0%, #fff 100%);
    padding: 60px 0;
    text-align: center;
}

.manufacturing h3 {
    font-size: 28px;
    color: #076ab0;
    margin-bottom: 20px;
    font-weight: 700;
}

.manufacturing p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.manufacturing img {
    max-width: 1014px;
    margin: 40px auto;
    border-radius: 8px;
}

.manufacturing .cta-button {
    margin-top: 30px;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */

.how-works {
    background-color: #fff;
    padding: 60px 0;
}

.how-works h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1863dc;
    margin-bottom: 25px;
    text-align: center;
}

.how-works>.container>p {
    font-size: 16px;
    margin-bottom: 30px;
    line-height: 1.8;
}

.how-works-list {
    list-style: none;
}

.how-works-list li {
    background: linear-gradient(135deg, #f5f5f5 0%, #fff 100%);
    padding: 25px;
    margin-bottom: 20px;
    border-left: 4px solid #1863dc;
    border-radius: 4px;
    font-size: 16px;
    line-height: 1.8;
}

.how-works-list strong {
    color: #1863dc;
    display: block;
    margin-bottom: 10px;
}

/* ========================================
   REVIEWS SECTION
   ======================================== */

.reviews {
    background: linear-gradient(135deg, #f0f8ff 0%, #fff 100%);
    padding: 60px 0;
    overflow: hidden;
}

.reviews h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1863dc;
    text-align: center;
    margin-bottom: 50px;
}

/* ---- Carousel wrapper ---- */
.carousel-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.carousel-btn {
    background: #fff;
    border: 2px solid #1863dc;
    color: #1863dc;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
}

.carousel-btn:hover {
    background: #1863dc;
    color: #fff;
}

.carousel-viewport {
    flex: 1;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    gap: 20px;
    align-items: stretch;
}

/* ---- Cards ---- */
.testimonial-card {
    flex: 0 0 calc(33.333% - 14px);
    background: #fff;
    border-radius: 14px;
    padding: 28px 22px 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.4s ease;
    opacity: 0.65;
    transform: scale(0.92);
}

.testimonial-card.pos-hidden {
    display: none;
}

.testimonial-card.pos-prev,
.testimonial-card.pos-next {
    opacity: 0.65;
    transform: scale(0.92);
}

.testimonial-card.pos-center {
    opacity: 1;
    transform: scale(1.06);
    box-shadow: 0 20px 55px rgba(24, 99, 220, 0.20);
    z-index: 2;
    position: relative;
}

/* ---- Photo placeholder ---- */
.reviewer-photo {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d0e4ff, #b0cff8);
    border: 3px solid #1863dc;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    flex-shrink: 0;
    overflow: hidden;
}

.reviewer-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* ---- Quote ---- */
.testimonial-card blockquote {
    margin: 0 0 14px;
    font-style: italic;
    color: #444;
    flex: 1;
}

.testimonial-card blockquote p {
    font-size: 13.5px;
    line-height: 1.75;
    margin-bottom: 10px;
}

.testimonial-card blockquote footer {
    font-weight: 700;
    color: #1863dc;
    font-size: 12.5px;
    font-style: normal;
}

/* ---- Rating bar (like reference image) ---- */
.testimonial-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e8eef8;
    width: 100%;
}

.rating-stars {
    color: #f5a623;
    font-size: 17px;
    letter-spacing: 2px;
}

.rating-badge {
    background: #2a8a3e;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 11px;
    border-radius: 20px;
}

.rating-verified {
    font-size: 12px;
    color: #555;
}

/* ---- Dots ---- */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #c0cfe8;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    border: none;
    padding: 0;
}

.carousel-dot.active {
    background: #1863dc;
    transform: scale(1.25);
}

/* ========================================
   SHIPPING BLOCK
   ======================================== */

.shipping-block {
    background-color: #1a2340;
    padding: 28px 0;
}

.shipping-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    justify-content: center;
}

.shipping-inner img {
    width: 90px;
    height: 90px;
    flex-shrink: 0;
    object-fit: contain;
}

.shipping-inner h2 {
    font-size: 28px;
    font-weight: 900;
    color: #f5c518;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    line-height: 1.2;
}

.shipping-inner h2 u {
    text-decoration: underline;
    color: #f5c518;
}

.shipping-inner p {
    font-size: 13px;
    color: #ccc;
    margin: 0;
}

/* ========================================
   PRICING SECTION
   ======================================== */

.pricing {
    background-color: #f5f7fa;
    padding: 60px 0 50px;
}

.pricing .container>h2 {
    font-size: 34px;
    color: #111;
    text-align: center;
    margin-bottom: 8px;
    font-weight: 800;
    line-height: 1.2;
}

.pricing .container>p {
    text-align: center;
    font-size: 16px;
    color: #555;
    font-weight: 500;
    margin-bottom: 36px;
}

/* Offer cards grid */
.offer-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 18px;
    align-items: start;
    margin-bottom: 36px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.offer-card {
    background: #fff;
    border-radius: 12px;
    border: 2px solid #dde3ee;
    padding: 28px 20px 24px;
    text-align: center;
    position: relative;
    transition: box-shadow 0.25s ease;
    min-height: 660px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.offer-card:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.10);
}

.offer-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: #111;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.offer-card .offer-subtitle {
    font-size: 15px;
    color: #777;
    margin-bottom: 14px;
}

.offer-card img:not(.cards-image) {
    max-width: 280px;
    width: 100%;
    height: 280px;
    object-fit: contain;
    margin: -10px auto 2px;
}

.offer-card.featured {
    border-color: #1863dc;
    border-width: 3px;
    box-shadow: 0 6px 30px rgba(24, 99, 220, 0.18);
    min-height: 710px;
}

.offer-price {
    font-size: 56px;
    font-weight: 900;
    color: #111;
    line-height: 1;
    margin-bottom: 6px;
}

.offer-price span {
    font-size: 20px;
    font-weight: 600;
    color: #555;
}

.offer-save {
    font-size: 15px;
    color: #555;
    margin-bottom: 4px;
    font-weight: 600;
}

.offer-guarantee {
    font-size: 15px;
    color: #555;
    margin-bottom: 10px;
}

.offer-bonus {
    font-size: 16px;
    font-weight: 700;
    color: #1863dc;
    margin-bottom: 10px;
}

.buy-button {
    display: block;
    width: 100%;
    background: #f5c518;
    color: #111;
    font-size: 20px;
    font-weight: 800;
    text-align: center;
    padding: 16px 0;
    border-radius: 8px;
    text-decoration: none;
    margin: 12px 0;
    transition: background 0.2s ease, transform 0.2s ease;
    letter-spacing: 0.5px;
}

.buy-button:hover {
    background: #e0b400;
    transform: translateY(-2px);
    opacity: 1;
}

.offer-total {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    margin-bottom: 4px;
}

.offer-total s {
    color: #999;
    font-weight: 400;
}

.offer-shipping {
    font-size: 15px;
    color: #888;
    margin-bottom: 8px;
}

.offer-shipping.free {
    color: #1a7a1a;
    font-weight: 700;
}

.offer-timer-label {
    font-size: 14px;
    color: #777;
    margin-bottom: 2px;
}

.offer-timer {
    font-size: 28px;
    font-weight: 800;
    color: #cc0000;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
}

.cards-image {
    max-width: 160px;
    margin: 8px auto 0;
    display: block;
}

/* Reviews below pricing */
.offer-reviews {
    text-align: center;
    padding: 16px 0 4px;
}

.offer-reviews p {
    font-size: 14px;
    color: #555;
    margin-bottom: 4px;
}

.offer-reviews img {
    max-width: 160px;
    margin: 0 auto 6px;
}

.offer-reviews strong {
    font-size: 15px;
    color: #333;
    display: block;
}

/* Limited offer timer */
.limited-offer {
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    color: #fff;
    margin-top: 30px;
}

.limited-offer h3 {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 700;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    align-items: center;
}

.countdown-timer span {
    display: inline-block;
    min-width: auto;
    background-color: #1a1a1a;
    color: #fff;
    padding: 8px 14px;
    border-radius: 4px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.limited-offer .cta-button {
    background-color: #fff;
    color: #1863dc;
    font-weight: 700;
}

.limited-offer .cta-button:hover {
    background-color: #f0f0f0;
}

/* ========================================
   BONUSES SECTION
   ======================================== */

.bonuses-block {
    background: #f5f7fa;
    padding: 50px 0 40px;
}

.bonuses-heading {
    text-align: center;
    margin-bottom: 32px;
}

.bonuses-heading h2 {
    font-size: 28px;
    font-weight: 800;
    color: #111;
    margin-bottom: 4px;
}

.bonuses-heading p {
    font-size: 17px;
    color: #333;
}

.bonuses-heading u b {
    color: #111;
    font-weight: 800;
}

.bonuses-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.bonus-card {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #dde3ee;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s ease;
}

.bonus-card:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.10);
}

.bonus-card>img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 0;
    background: #f5f7fa;
}

.bonus-copy {
    padding: 20px 20px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.bonus-copy h3 {
    font-size: 13px;
    font-weight: 800;
    color: #111;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.bonus-copy p {
    font-size: 13px;
    color: #444;
    line-height: 1.6;
    margin-bottom: 8px;
}

.bonus-copy ul {
    list-style: disc;
    padding-left: 18px;
    margin-bottom: 12px;
}

.bonus-copy ul li {
    font-size: 12.5px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 5px;
}

.bonus-copy .price-line {
    font-size: 13px;
    color: #333;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid #eee;
}

.bonus-copy .price-line s {
    color: #999;
}

.bonus-copy .price-line b {
    color: #1a7a1a;
}

/* ========================================
   WHERE TO BUY SECTION
   ======================================== */

.where-to-buy {
    background-color: #fff;
    padding: 60px 0;
}

.where-to-buy h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1863dc;
    margin-bottom: 30px;
    text-align: center;
}

.buy-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.buy-content h3 {
    font-size: 20px;
    color: #1863dc;
    margin: 30px 0 20px 0;
    font-weight: 700;
}

.buy-content ul {
    list-style: none;
    margin-bottom: 20px;
}

.buy-content ul li {
    padding: 10px 0;
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    padding-left: 25px;
    position: relative;
}

.buy-content ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #1863dc;
    font-weight: 700;
}

/* ========================================
   GUARANTEE SECTION
   ======================================== */

.guarantee {
    background: linear-gradient(135deg, #f0f8ff 0%, #fff 100%);
    padding: 60px 0;
}

.guarantee .container {
    display: grid;
    grid-template-columns: 336px 1fr;
    gap: 40px;
    align-items: center;
}

.guarantee-images {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.guarantee-images img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.guarantee-images img:first-child {
    width: 216px;
}

.guarantee-images img:last-child {
    width: 294px;
}

.guarantee h3 {
    font-size: 28px;
    color: #ff0000;
    margin-bottom: 20px;
    font-weight: 700;
}

.guarantee img {
    border-radius: 8px;
    margin-bottom: 20px;
}

.guarantee-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.guarantee-content h3 {
    font-size: 20px;
    color: #1863dc;
    margin: 30px 0 20px 0;
}

.guarantee-content ol {
    margin-left: 20px;
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

.guarantee-content ol li {
    margin-bottom: 10px;
}

.guarantee-content strong {
    color: #1863dc;
    font-weight: 600;
}

/* ========================================
   FAQ SECTION
   ======================================== */

.faq {
    background-color: #fff;
    padding: 60px 0;
}

.faq h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1863dc;
    margin-bottom: 30px;
    text-align: center;
}

.faq-items {
    max-width: 900px;
}

.faq-item {
    border-bottom: 1px solid #dde3ee;
    background: #fff;
    border-radius: 8px;
    margin-bottom: 12px;
    border-left: 4px solid #1863dc;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 700;
    color: #1863dc;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    gap: 16px;
    transition: background 0.2s ease;
}

.faq-question:hover {
    background: #f0f6ff;
}

.faq-icon {
    font-size: 22px;
    font-weight: 400;
    flex-shrink: 0;
    color: #1863dc;
    transition: transform 0.3s ease;
    line-height: 1;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 24px;
}

.faq-item.open .faq-answer {
    max-height: 2000px;
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

.faq-answer img {
    display: block;
    max-width: 480px;
    width: 100%;
    height: auto;
    margin: 0 auto;
    border-radius: 6px;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */

.final-cta {
    background: linear-gradient(135deg, #1863dc 0%, #0e47b0 100%);
    padding: 60px 0;
    text-align: center;
}

.final-cta .container {
    padding: 40px 20px;
}

.final-cta .cta-button {
    background-color: #fff;
    color: #1863dc;
    font-weight: 700;
    font-size: 18px;
    padding: 18px 50px;
}

.final-cta .cta-button:hover {
    background-color: #f0f0f0;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: #222;
    color: #fff;
    padding: 40px 0;
}

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

.footer-content p {
    font-size: 14px;
}

.footer-content a {
    color: #fff;
}

.footer-content a:hover {
    color: #1863dc;
}

.footer-nav {
    display: flex;
    gap: 20px;
    justify-content: flex-end;
}

.footer-nav a {
    font-size: 14px;
    text-decoration: underline;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {

    .hero .container,
    .section-grid,
    .pricing-grid,
    .guarantee .container,
    .footer-content {
        grid-template-columns: 1fr;
    }

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

    /* === MOBILE: Reordenar cards de pricing: Best Value → Most Popular → Try Two === */
    .offer-grid article:nth-child(1) {
        order: 3;
    }

    /* Try Two */
    .offer-grid article:nth-child(2) {
        order: 1;
    }

    /* Best Value */
    .offer-grid article:nth-child(3) {
        order: 2;
    }

    /* Most Popular */

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

    .shipping-inner {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .shipping-inner h2 {
        font-size: 20px;
    }

    .navbar {
        display: none;
    }

    .nav-menu {
        flex-direction: column;
        gap: 15px;
        margin-left: 0;
    }

    .navbar-content {
        flex-direction: column;
        gap: 15px;
    }

    .header-top .container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        justify-content: center;
        flex-wrap: nowrap;
    }

    .header {
        position: relative;
    }

    .header-top h1 {
        font-size: 14px;
        white-space: nowrap;
    }

    .countdown {
        gap: 6px;
        font-size: 12px;
    }

    .countdown-item {
        padding: 4px 8px;
        border-radius: 3px;
        font-size: 12px;
    }

    .button-group {
        flex-direction: column;
    }

    .secondary-button {
        width: 100%;
        margin-right: 0;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 24px;
    }

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

    .footer-nav {
        flex-direction: column;
        justify-content: flex-start;
    }

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

    /* === MOBILE: Ocultar imagem do rótulo === */
    .manufacturing img {
        display: none;
    }

    /* === MOBILE: Carrossel exibe 1 card por vez, centralizado === */
    .carousel-track {
        gap: 0;
    }

    .testimonial-card {
        flex: 0 0 100%;
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
    }

    .testimonial-card.pos-prev,
    .testimonial-card.pos-next {
        display: none;
    }

    .testimonial-card.pos-center {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
    }

    .testimonial-card.pos-hidden {
        display: none;
    }

    /* === MOBILE: Centralizar títulos de todas as seções === */
    .introduction h2,
    .why-choose h2,
    .how-works h2,
    .where-to-buy h2,
    .faq h2,
    .guarantee h3,
    .manufacturing h3,
    .how-works h2 {
        text-align: center;
    }

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

    .guarantee-images {
        margin: 0 auto;
    }

    .guarantee-content {
        text-align: left;
    }

    .faq-items {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 13px;
    }

    .cta-button.large {
        padding: 14px 30px;
        font-size: 16px;
    }

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

    .countdown-timer {
        gap: 8px;
        font-size: 13px;
    }

    .countdown-timer span {
        padding: 6px 10px;
        font-size: 12px;
    }

    .testimonials {
        gap: 20px;
    }

    .pricing-option {
        padding: 15px;
    }

    .button-group {
        gap: 5px;
    }

    .secondary-button {
        padding: 8px 15px;
        font-size: 12px;
        margin-bottom: 8px;
    }

    .sticky-cta-btn {
        bottom: 15px;
        right: 15px;
    }

    .sticky-cta-btn .cta-button {
        padding: 12px 20px;
        font-size: 13px;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

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

.text-bold {
    font-weight: 700;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.hidden {
    display: none;
}