/* --- Configurações Globais e Variáveis --- */
:root {
    --primary-color: #005c9e; /* Azul escuro */
    --secondary-color: #ffff00; /* Laranja/Amarelo */
    --background-color: #f4f7f6;
    --text-color: #333;
    --light-text-color: #fff;
    --whatsapp-color: #25d366;
    --font-family: 'Poppins', sans-serif;
}

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

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 700;
    color: var(--primary-color);
}

h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--light-text-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
}

section {
    padding: 60px 0;
}

/* --- Seção Hero (Principal) com Gradiente Animado --- */
.hero {
    /* Cores do gradiente - de um azul claro para um azul mais escuro */
    background: linear-gradient(-45deg, #005c9e, #0077b6, #00b4d8, #48cae4);
    background-size: 400% 400%;
    animation: gradientAnimation 15s ease infinite; /* Duração e repetição da animação */
    
    color: var(--light-text-color);
    text-align: center;
    padding: 100px 0;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Animação que move o gradiente */
@keyframes gradientAnimation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.cta-button {
    background-color: var(--whatsapp-color);
    color: var(--light-text-color);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.cta-button i {
    font-size: 1.5rem; /* Ajuste para o ícone do WhatsApp */
}

/* --- Seção de Prova Social --- */
.social-proof {
    background-color: #fff;
    padding: 30px 0;
    border-bottom: 1px solid #ddd;
}

.social-proof .container {
    display: flex;
    justify-content: space-around;
    text-align: center;
    flex-wrap: wrap;
}

.proof-item {
    padding: 10px 20px;
}

.proof-item strong {
    font-size: 1.8rem;
    color: var(--primary-color);
    display: block;
}

.proof-item span {
    color: #666;
}

/* --- Seção de Benefícios --- */
.benefits {
    background-color: #fff;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: center;
}

.benefit-card {
    padding: 20px;
}

.benefit-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.benefit-card h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* --- Seção de Espécies --- */
.species-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.species-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.species-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.species-card h3 {
    font-size: 1.5rem;
    margin: 20px 0 10px;
}

.species-card p {
    padding: 0 20px;
    margin-bottom: 20px;
    color: #555;
}

.cta-button-small {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

.cta-button-small:hover {
    background-color: #e68a00;
}

/* --- Seção Como Funciona --- */
.process {
    background-color: var(--background-color);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    text-align: center;
    margin-top: 50px;
}

.process-step {
    position: relative;
    padding-top: 40px;
}

.process-step .step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary-color);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 4px solid var(--background-color);
}

.process-step i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.process-step h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* --- Seção de Depoimentos --- */
.testimonials {
    background-color: var(--primary-color);
    color: var(--light-text-color);
}

.testimonials h2 {
    color: var(--light-text-color);
}

.testimonial-card {
    background-color: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 8px;
    max-width: 700px;
    margin: 20px auto;
    text-align: center;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-card .author strong {
    display: block;
    color: var(--secondary-color);
}

/* --- Seção Final de CTA --- */
.final-cta {
    text-align: center;
    background-color: #fff;
}
.final-cta h2 {
    font-size: 2.5rem;
}
.final-cta p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* --- Rodapé --- */
footer {
    background-color: #2c3e50;
    color: #bdc3c7;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

/* --- Responsividade --- */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    .social-proof .container {
        flex-direction: column;
        gap: 20px;
    }
}