/* ---------------------------------
   VARIÁVEIS GLOBAIS
--------------------------------- */
:root {
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Lato', sans-serif;

    --color-sanfitus-dark: #1A5D34;
    --color-sanfitus-light: #3AB54A;
    
    --color-maxviron-red: #E61E26;
    --color-maxviron-dark: #1a1a1a;

    --color-white: #ffffff;
    --color-light-gray: #f9f9f9;
    --color-text: #444444;
    --color-dark-bg: #222222;
}

/* ---------------------------------
   RESET E GLOBAIS
--------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Compensa a altura da navbar fixa */
}

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

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

h1, h2, h3 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

a {
    text-decoration: none;
}

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

/* ---------------------------------
   BOTÃO DE AÇÃO (CTA)
--------------------------------- */
.cta-button {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* ---------------------------------
   1. NAVEGAÇÃO (NOVA)
--------------------------------- */
.navbar {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo-sanfitus {
    height: 45px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links li a {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-text);
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav-links li a:hover {
    color: var(--color-sanfitus-light);
}

/* Botão de destaque no menu para "Contato" */
.nav-links .nav-cta {
    background-color: var(--color-sanfitus-dark);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: 20px;
}

.nav-links .nav-cta:hover {
    background-color: var(--color-sanfitus-light);
    color: var(--color-white);
}

/* ---------------------------------
   2. HERO
--------------------------------- */
.hero {
    /* Lembre-se de adicionar sua imagem 'hero-bg.jpg' na pasta */
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('hero-bg.jpg') no-repeat center center/cover;
    background-color: #333; /* Fallback cor escura se imagem falhar */
    color: var(--color-white);
    text-align: center;
    padding: 120px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 550px;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-text .hero-description {
    font-size: 1.4rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero .cta-button {
    background-color: var(--color-sanfitus-light);
}

.hero .cta-button:hover {
    background-color: var(--color-sanfitus-dark);
}

/* ---------------------------------
   3. SOBRE
--------------------------------- */
.about-section {
    padding: 80px 0;
    background-color: var(--color-white);
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-logo {
    height: 60px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.about-section h2 {
    color: var(--color-sanfitus-dark);
}

.about-section .slogan {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-sanfitus-light);
    margin-bottom: 25px;
    font-weight: 600;
}

/* ---------------------------------
   4. DIFERENCIAIS (FEATURES)
--------------------------------- */
.features-section {
    background-color: var(--color-light-gray);
    padding: 60px 0;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-8px);
}

.feature-item i {
    font-size: 3rem;
    color: var(--color-sanfitus-light);
    margin-bottom: 20px;
}

.feature-item h3 {
    color: var(--color-sanfitus-dark);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

/* ---------------------------------
   5. PRODUTO
--------------------------------- */
.product-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.product-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.product-image-gallery {
    flex: 1;
    text-align: center;
}

.product-image-gallery img {
    max-width: 400px;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.2));
}

.product-info {
    flex: 1.2;
}

.product-info h2 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-maxviron-dark);
}

.product-info .product-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: #666;
    margin-top: -15px;
    margin-bottom: 20px;
}

.anvisa-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #e6f7ff;
    color: #005689;
    border: 1px solid #b3e0ff;
    padding: 8px 15px;
    border-radius: 25px;
    font-weight: 700;
    margin: 30px 0;
    font-size: 0.9rem;
}

.product-info h3 {
    color: var(--color-sanfitus-dark);
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.ingredient-list {
    list-style: none;
    margin-bottom: 35px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ingredient-list li {
    display: flex;
    align-items: center;
    font-size: 1rem;
    color: #333;
}

.ingredient-list li i {
    color: var(--color-sanfitus-light);
    margin-right: 10px;
    font-size: 0.9rem;
}

.cta-product {
    background-color: var(--color-maxviron-red);
}

.cta-product:hover {
    background-color: #c51a21;
}

/* ---------------------------------
   6. CONTATO (SEM FORMULÁRIO - DESIGN CARDS)
--------------------------------- */
.contact-section {
    padding: 100px 0;
    background-color: var(--color-light-gray);
}

.contact-header {
    text-align: center;
    margin-bottom: 50px;
}

.contact-header h2 {
    color: var(--color-sanfitus-dark);
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.contact-card {
    background-color: var(--color-white);
    padding: 40px 20px;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    border-bottom: 4px solid transparent;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--color-sanfitus-light);
}

.contact-card .icon-box {
    font-size: 2.5rem;
    color: var(--color-sanfitus-light);
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.contact-card p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
}

.contact-link {
    color: var(--color-sanfitus-dark);
    font-weight: 700;
    border-bottom: 2px solid var(--color-sanfitus-light);
    padding-bottom: 2px;
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--color-sanfitus-light);
}

.highlight-time {
    display: block;
    font-weight: 700;
    color: var(--color-sanfitus-dark);
    font-size: 1.2rem;
}

/* ---------------------------------
   7. RODAPÉ
--------------------------------- */
.footer {
    background-color: var(--color-dark-bg);
    color: #888;
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

/* ---------------------------------
   RESPONSIVIDADE
--------------------------------- */
@media (max-width: 992px) {
    .product-content {
        flex-direction: column;
        text-align: center;
    }
    
    .ingredient-list {
        text-align: left;
        display: inline-grid; /* Para centralizar o grid no mobile */
    }
}

@media (max-width: 768px) {
    /* Menu vira empilhado no mobile para manter a simplicidade sem JS complexo */
    .navbar-content {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

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