:root {
    /* Color Palette - Free Belly Premium Wellness */
    --color-primary: #5A6642;
    /* Verde oliva escuro/elegante */
    --color-secondary: #84966F;
    /* Verde musgo suave */
    --color-accent: #A67C52;
    /* Marrom suave / Terroso */
    --color-sand: #DDBEA9;
    /* Areia */
    --color-beige: #FFE8D6;
    /* Bege claro */
    --color-offwhite: #F9F6F0;
    /* Fundo quente */
    --color-dark: #2B2F22;
    /* Texto escuro esverdeado */
    --color-text: #4A4A4A;
    /* Texto corpo */
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Manrope', sans-serif;

    /* Spacing / Respiro Visual */
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Effects */
    --glass-bg: rgba(249, 246, 240, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-soft: 0 10px 40px rgba(90, 102, 66, 0.08);
    --shadow-premium: 0 20px 50px rgba(166, 124, 82, 0.15);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-offwhite);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

img {
    max-width: 150%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: var(--space-xl) 0;
}

.bg-light {
    background-color: var(--color-white);
}

/* Typography Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-primary {
    color: var(--color-primary);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0rem 0;
    transition: var(--transition);
}

.glass-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

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

.nav-logo {
    height: auto;
    max-height: 100px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 15px rgba(90, 102, 66, 0.2);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(90, 102, 66, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(90, 102, 66, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(90, 102, 66, 0);
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, var(--color-beige) 0%, transparent 70%);
    z-index: -1;
    filter: blur(40px);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-sand);
    color: var(--color-dark);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--color-text);
    max-width: 90%;
}

.trust-badges {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-secondary);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Stats Section */
.stats {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    color: var(--color-beige);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-secondary);
}

/* Comparison Section */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.compare-card {
    background: var(--color-white);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.compare-card:hover {
    transform: translateY(-5px);
}

.bad-card {
    opacity: 0.8;
    background: #f8f9fa;
    border: 1px solid #eee;
}

.good-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.premium-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(166, 124, 82, 0.1), transparent 50%);
    pointer-events: none;
}

.compare-header h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #666;
}

.compare-logo {
    height: auto;
    max-height: 2000px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 2rem;
}

.compare-list {
    list-style: none;
}

.compare-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.icon-x {
    color: #ef4444;
    margin-right: 1rem;
    font-weight: bold;
}

.icon-check {
    color: var(--color-primary);
    margin-right: 1rem;
    font-weight: bold;
}

/* Pain Points */
.pain-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.rounded-img {
    max-width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.section-description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

/* Methodology */
.method-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.method-card {
    padding: 3rem;
    border-radius: 24px;
    background: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-premium);
}

.method-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.method-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Comparison Slider Cards */
.comparison-cards-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.carousel-card {
    background: var(--color-white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.slider-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
    user-select: none;
    touch-action: pan-y;
}

.slider-img-right,
.slider-img-left {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.slider-left-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    will-change: clip-path;
}

.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: rgba(255, 255, 255, 0.7);
    cursor: ew-resize;
    transform: translateX(-50%);
    z-index: 10;
    will-change: left;
}

.slider-handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    font-weight: bold;
    font-size: 1rem;
    transition: transform 0.2s;
}

.slider-wrapper:hover .slider-handle-button {
    transform: translate(-50%, -50%) scale(1.1);
}

.carousel-caption {
    padding: 2rem;
}

.carousel-caption h4 {
    margin-bottom: 0.5rem;
}

.carousel-caption p {
    font-style: italic;
    color: var(--color-secondary);
}

/* Pricing */
.pricing {
    position: relative;
    background: var(--color-dark);
    color: var(--color-white);
}

.pricing-header h2 {
    color: var(--color-white);
    text-align: center;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.pricing-header p {
    text-align: center;
    margin-bottom: 4rem;
    color: var(--color-beige);
}

.premium-card {
    background: var(--color-white);
    color: var(--color-dark);
    max-width: 500px;
    margin: 0 auto;
    border-radius: 32px;
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
}

.price-badge {
    position: absolute;
    top: 2rem;
    right: -2rem;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.5rem 3rem;
    transform: rotate(45deg);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.plan-name {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.price-value {
    display: flex;
    align-items: flex-start;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    margin-top: 0.5rem;
}

.amount {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
}

.cents {
    font-size: 1.5rem;
    margin-top: 0.5rem;
}

.price-condition {
    color: var(--color-secondary);
    margin-bottom: 2rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.guarantee-text {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-secondary);
}

/* FAQ */
.accordion-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--color-white);
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.accordion-header.active::after {
    content: '-';
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    padding: 0 2rem;
}

.accordion-header.active+.accordion-content {
    padding-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--color-white);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.footer-brand img {
    height: auto;
    max-height: 70px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 1rem;
    margin-left: auto;
    margin-right: auto;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-text);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--color-secondary);
    font-size: 0.9rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-content {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-bg {
        width: 100%;
        top: 0;
        right: 0;
    }

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

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

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

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

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

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .pricing-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .btn {
        width: 100%;
    }
}