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

body {
    font-family: 'Inter', sans-serif;
    background-color: #1A1A1A;
    color: #fff;
    overflow-x: hidden;
}

/* HERO SECTION */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
}

/* NAV BAR */
.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 60%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-dots {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: #C8FF00;
}

/* NAV BAR */
.hero-nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px 80px;
    width: 100%;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(10px);
    box-sizing: border-box;
}

.logo {
    width: 140px;
    height: auto;
    flex-shrink: 0;
}

.hero-nav .instagram-link {
    flex: 1;
    justify-content: center;
}

.hero-nav .btn-planos {
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    gap: 30px;
    flex: 1;
    justify-content: center;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #C8FF00;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
}

.instagram-link:hover {
    opacity: 0.7;
}

.instagram-link svg {
    width: 20px;
    height: 20px;
    fill: #fff;
}

.btn-planos {
    display: inline-block;
    background-color: #C8FF00;
    color: #000;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s, transform 0.2s;
}

.btn-planos:hover {
    background-color: #b8ee00;
    transform: translateY(-2px);
}

/* HAMBURGER TOGGLE */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger-bar {
    width: 100%;
    height: 2.5px;
    background-color: #fff;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.menu-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
    background-color: #C8FF00;
}

.menu-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
    background-color: #C8FF00;
}

.btn-planos-mobile {
    display: none;
}

/* HERO CONTENT */
.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 80px;
    padding-right: 80px;
    max-width: 650px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 15px;
}

.hero h2 {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.4;
    opacity: 0.9;
    margin-bottom: 30px;
}

.btn-cta {
    display: inline-block;
    background-color: #C8FF00;
    color: #000;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s, transform 0.2s;
    width: fit-content;
}

.btn-cta:hover {
    background-color: #b8ee00;
    transform: translateY(-2px);
}

/* MARQUEE */
.marquee-section {
    position: relative;
    z-index: 2;
    background-color: #C8FF00;
    color: #000;
    overflow: hidden;
    padding: 12px 0;
    width: 100%;
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
}

.marquee-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding-right: 50px;
}

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

/* SECTION TITLES */
.section-title {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.2;
}

/* SOBRE */
.sobre {
    padding: 80px 40px;
    background-color: #1A1A1A;
}

.sobre-video {
    max-width: 800px;
    margin: 0 auto;
}

.sobre-video video {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 12px;
    background: #000;
    object-fit: cover;
}

/* RESULTS / BEFORE-AFTER */
.results {
    padding: 80px 40px;
    background-color: #1A1A1A;
}

.before-after-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.ba-slider {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: ew-resize;
    user-select: none;
}

.ba-before, .ba-after {
    position: relative;
}

.ba-before img, .ba-after img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.ba-after {
    position: relative;
}

.ba-before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.ba-after {
    position: relative;
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    z-index: 3;
    transform: translateX(-50%);
}

.ba-line {
    position: absolute;
    top: 0;
    left: 50%;
    width: 3px;
    height: 100%;
    background: #fff;
    transform: translateX(-50%);
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
}

.ba-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: #C8FF00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.4);
    cursor: grab;
}

.ba-circle svg {
    width: 20px;
    height: 20px;
}

.ba-label-before, .ba-label-after {
    position: absolute;
    bottom: 10px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    z-index: 4;
    pointer-events: none;
}

.ba-label-before {
    left: 10px;
}

.ba-label-after {
    right: 10px;
}

/* TESTIMONIALS GALLERY CAROUSEL */
.testimonials {
    padding: 60px 40px;
    background-color: #1A1A1A;
    overflow: hidden;
    position: relative;
}

.testimonials .section-title {
    margin-bottom: 35px;
}

.testimonials-carousel-wrapper {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.testimonials-carousel {
    overflow: hidden;
    width: 100%;
    border-radius: 16px;
    padding: 10px 0;
}

.testimonials-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.test-item {
    flex: 0 0 calc((100% - 40px) / 3);
    height: 480px;
    background: #111;
    border-radius: 16px;
    border: 1px solid #2e2e2e;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.test-item:hover {
    transform: translateY(-4px);
    border-color: #C8FF00;
    box-shadow: 0 12px 35px rgba(200, 255, 0, 0.15);
}

.test-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #0d0d0d;
    display: block;
}

.test-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    background: rgba(26, 26, 26, 0.85);
    border: 1px solid #444;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
}

.test-arrow:hover {
    background: #C8FF00;
    color: #000;
    border-color: #C8FF00;
    transform: translateY(-50%) scale(1.1);
}

.test-arrow svg {
    width: 22px;
    height: 22px;
}

.test-prev {
    left: -22px;
}

.test-next {
    right: -22px;
}

.test-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 25px;
}

.test-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
}

.test-dot.active {
    background: #C8FF00;
    width: 26px;
    border-radius: 10px;
}

/* CTA MID */
.cta-mid {
    padding: 80px 40px;
    text-align: center;
    background: linear-gradient(135deg, #1A1A1A 0%, #2a2a2a 100%);
}

.cta-mid h2 {
    font-size: 32px;
    font-weight: 800;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.3;
}

/* PRICING */
.pricing {
    padding: 80px 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    background-color: #1A1A1A;
}

.plan-card {
    background: linear-gradient(180deg, #1e1e1e 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, border-color 0.3s;
}

.plan-card:hover {
    transform: translateY(-5px);
    border-color: #C8FF00;
}

.plan-card.featured {
    border-color: #C8FF00;
    box-shadow: 0 0 30px rgba(200, 255, 0, 0.1);
}

.plan-name {
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 5px;
    color: #C8FF00;
}

.plan-duration {
    font-size: 18px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 30px;
    color: #aaa;
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
    flex: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    border-bottom: 1px solid #333;
}

.plan-features li:last-child {
    border-bottom: none;
}

.check, .bonus, .cross {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.check {
    fill: #C8FF00;
}

.bonus {
    fill: #FFD700;
}

.cross {
    fill: none;
    stroke: #ff4444;
    stroke-width: 4;
}

.plan-price {
    text-align: center;
    margin-bottom: 20px;
}

.old-price {
    text-decoration: line-through;
    color: #999;
    font-size: 16px;
    margin-bottom: 5px;
}

.current-price {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 5px;
}

.installment {
    font-size: 14px;
    color: #999;
}

.btn-buy {
    display: block;
    text-align: center;
    background-color: #C8FF00;
    color: #000;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.btn-buy:hover {
    background-color: #b8ee00;
}

/* APP SECTION */
.app-section {
    padding: 80px 40px;
    background-color: #1A1A1A;
}

.app-container {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.app-text {
    flex: 1;
}

.app-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.app-desc {
    font-size: 18px;
    color: #ccc;
    line-height: 1.6;
}

.app-image {
    flex-shrink: 0;
    max-width: 260px;
}

.app-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

/* DEPOIMENTOS VIDEO */
.depoimentos-video {
    padding: 80px 40px;
    background-color: #1A1A1A;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.video-grid video {
    width: 100%;
    border-radius: 12px;
    background: #000;
    aspect-ratio: 9/16;
    object-fit: contain;
}

/* GUARANTEE */
.guarantee {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1A1A1A 0%, #222 100%);
}

.guarantee-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.guarantee-text {
    flex: 1;
}

.guarantee-text p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
    color: #ccc;
}

.guarantee-text strong {
    color: #fff;
}

.guarantee-image {
    flex-shrink: 0;
}

.guarantee-image img {
    max-width: 300px;
    height: auto;
}

/* FOOTER */
footer {
    padding: 40px 40px;
    text-align: center;
    background-color: #111;
    border-top: 1px solid #333;
}

footer p {
    font-size: 14px;
    color: #999;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 999;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .before-after-grid,
    .pricing,
    .video-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .hero-nav {
        justify-content: space-between;
        padding: 15px 20px;
    }

    .btn-planos-desktop {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: rgba(18, 18, 18, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 25px;
        z-index: 99;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu a {
        font-size: 22px;
        font-weight: 700;
        color: #fff;
    }

    .nav-menu a:hover {
        color: #C8FF00;
    }

    .nav-menu a.btn-planos-mobile {
        display: inline-block;
        margin-top: 15px;
        padding: 14px 32px;
        font-size: 15px;
        font-weight: 800;
        color: #1A1A1A;
        background-color: #C8FF00;
        border-radius: 4px;
        text-decoration: none;
    }

    .nav-menu a.btn-planos-mobile:hover {
        color: #000;
        background-color: #b8ee00;
    }

    body.menu-open {
        overflow: hidden;
    }

    .results,
    .testimonials,
    .cta-mid,
    .pricing,
    .app-section,
    .depoimentos-video,
    .guarantee,
    footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-content {
        padding-left: 30px;
        padding-right: 30px;
    }

    .logo {
        width: 140px;
        max-width: 50%;
        height: auto;
    }

    .marquee-track {
        animation-duration: 16s;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero h2 {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .app-container {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .app-image {
        max-width: 220px;
    }

    .guarantee-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-mid h2 {
        font-size: 24px;
    }

    .test-item {
        flex: 0 0 calc((100% - 20px) / 2);
        height: 440px;
    }

    .test-arrow {
        display: none;
    }

    .hero-slide img {
        object-position: 75% 15%;
    }

    .hero-overlay {
        background: linear-gradient(to top, rgba(26,26,26,0.92) 0%, rgba(26,26,26,0.45) 55%, rgba(0,0,0,0.2) 100%);
    }
}

@media (max-width: 600px) {
    .hero-slide img {
        object-position: 78% 15%;
    }

    .test-item {
        flex: 0 0 100%;
        height: 420px;
    }

    .testimonials {
        padding: 50px 15px;
    }
}