:root {
    --primary-green: #556252;
    --primary-green-light: #3a681e;
    --light-gray: #f9fafb;
    --medium-gray: #f3f4f6;
    --dark-text: #1f2937;
    --body-text: #374151;
    --white: #ffffff;
    --border-color: #e5e7eb;
    --success-green: #16a34a;
    --error-red: #ef4444;
    --warning-amber: #f59e0b;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    color: var(--body-text);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark-text);
    font-weight: 700;
}

h1 { 
    font-size: 2.8rem; 
    margin-bottom: 1rem; 
    line-height: 1.2;
}
h2 { 
    font-size: 2.2rem; 
    margin-bottom: 1.5rem; 
    text-align: center; 
    line-height: 1.3;
}
h3 { 
    font-size: 1.4rem; 
    margin-bottom: 0.8rem; 
    line-height: 1.4;
}
h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-green);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

.subtitle {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    text-align: center;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-green);
    color: var(--white);
    padding: 1.2rem 2.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(85, 98, 82, 0.3);
    cursor: pointer;
    z-index: 10;
    pointer-events: auto;
}

.cta-button:hover {
    background-color: var(--primary-green-light);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(24, 45, 9, 0.4);
}

/* 1. Hero Section */
.hero-section {
    background-image: url('./images/hero-desktop.png');
    background-size: cover; /* Mantém a imagem cobrindo tudo */
    background-repeat: no-repeat;
    background-position: center center;
    color: var(--white);
    text-align: center;
    position: relative;
    min-height: 100vh; /* Altura da viewport para ocupar quase a tela toda */
    display: flex;
    flex-direction: column;
    justify-content: flex-end; /* Centraliza o container horizontalmente */
    align-items: center;   /* Alinha o container na parte de baixo */
    padding-bottom: 6rem;    /* Espaçamento para o botão não colar na borda */
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.2), rgba(45, 80, 22, 0.1));
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-section .cta-button {
    position: relative;
    z-index: 3; 
}
/* 2. Benefits Section */
.benefits-section {
    background-color: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-green);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.benefit-card .icon {
    color: var(--primary-green);
    margin-bottom: 1.5rem;
}

.benefit-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-green);
}

.benefit-card p {
    color: var(--body-text);
    line-height: 1.7;
}

/* 3. Formula Section */
.formula-section {
    background-color: var(--white);
}

.formula-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

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

.image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.formula-highlights {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.highlight-item {
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 10px;
    border-left: 4px solid var(--primary-green);
}

.highlight-item h4 {
    margin-bottom: 0.8rem;
}

.highlight-item p {
    color: var(--body-text);
    line-height: 1.6;
}

/* 4. Comparison Section */
.comparison-section {
    background-color: var(--light-gray);
}

.comparison-wrapper {
    overflow-x: auto;
    margin-top: 3rem;
}

.comparison-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
    background-color: var(--white);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-radius: 12px;
    overflow: hidden;
}

.comparison-table th, 
.comparison-table td {
    padding: 1.5rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background-color: var(--medium-gray);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--dark-text);
}

.comparison-table .highlight-col {
    background-color: #e8f5e8;
    color: var(--primary-green);
    font-weight: 700;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table .check { 
    font-size: 1.8rem; 
    color: var(--success-green); 
    font-weight: 900;
}

.comparison-table .cross { 
    font-size: 1.8rem; 
    color: var(--error-red); 
    font-weight: 900;
}

.comparison-table .neutral { 
    font-size: 1.5rem; 
    color: #9ca3af; 
    font-weight: 700;
}

/* 5. Testimonials Section */
.testimonials-section {
    background-color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.testimonial-card {
    background-color: var(--light-gray);
    padding: 2.5rem;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-left: 4px solid var(--primary-green);
}

.quote-mark {
    font-size: 3rem;
    color: var(--primary-green);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: serif;
}

.testimonial-card .quote {
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--body-text);
}

.testimonial-card .author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.testimonial-card .name {
    font-weight: 700;
    color: var(--dark-text);
}

.testimonial-card .rating {
    color: var(--warning-amber);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

/* 6. FAQ Section */
.faq-section {
    background-color: var(--light-gray);
}

.faq-container {
    max-width: 800px;
    margin: 3rem auto 0 auto;
}

.faq-item {
    background-color: var(--white);
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 1.8rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Lato', sans-serif;
    color: var(--dark-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--light-gray);
}

.faq-icon {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--primary-green);
    transition: transform 0.3s ease;
    min-width: 24px;
    text-align: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    background-color: var(--white);
}

.faq-answer p {
    padding: 0 2rem 1.8rem 2rem;
    line-height: 1.7;
    color: var(--body-text);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

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

/* 7. Final CTA Section */
.final-cta-section {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
    color: var(--white);
    text-align: center;
}

.final-cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.final-cta-section p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.final-cta-section .cta-button {
    background-color: var(--white);
    color: var(--primary-green);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    padding: 1.3rem 3rem;
}

.final-cta-section .cta-button:hover {
    background-color: var(--light-gray);
    transform: translateY(-3px);
}

.guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0.9;
    margin-top: 2rem;
}

.guarantee svg {
    color: var(--white);
}

/* Footer */
.footer {
    background-color: #c5979d;
    color: #292929;
    text-align: center;
    padding: 2.5rem 0;
    font-size: 0.9rem;
}

.footer p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    section { padding: 3rem 0; }

    @media (max-width: 768px) {
    .hero-section {
        background-image: url('./images/hero-mobile.png');
        background-size: cover; /* VOLTA para cover */
        background-repeat: no-repeat;
        background-position: center center;
        padding: 3rem 0;
        min-height: 85vh;
        padding-bottom: 1rem;
        width: 100%;
        /* Remove background-color para testar */
    }

    .hero-section .container {
        min-height: 60vh;
    }

    .hero-section .cta-button {
        font-size: 0.8rem;
        padding: 0.8rem 1.5rem;
        margin-top: 4rem;
        max-width: 280px;
        text-align: center;
        line-height: 1.3;
    }
}
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }



    .formula-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .comparison-wrapper {
        margin: 2rem -1.5rem 0 -1.5rem;
        padding: 0 1rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 1rem 0.5rem;
        font-size: 0.9rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .faq-question {
        padding: 1.5rem;
        font-size: 1rem;
    }

    .faq-answer p {
        padding: 0 1.5rem 1.5rem 1.5rem;
    }

    .final-cta-section .cta-button {
        font-size: 1rem;
        padding: 1.2rem 2rem;
    }

    .guarantee {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}


@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.6rem; }

    .benefit-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem 0.3rem;
        font-size: 0.8rem;
    }

    .hero-section {
        background-size: contain; /* MANTÉM contain */
        background-color: #556252; /* COR de fundo consistente */
        min-height: 90vh; /* AINDA MAIOR para telas pequenas */
    }

    .hero-section .cta-button {
        font-size: 0.75rem;
        padding: 0.7rem 1.2rem;
        max-width: 250px;
        margin-top: 5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.benefit-card,
.testimonial-card,
.highlight-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth transitions for all interactive elements */
* {
    transition: color 0.3s ease, background-color 0.3s ease;
}

.social-links {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-links a {
    color: #556252;
    font-size: 2rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #3a681e;
}

}