:root {
    --primary: #2D5A52; /* Verde do Jaleco */
    --secondary: #9B8DBB; /* Lilás dos textos */
    --bg-light: #F4F7F6;
    --text-dark: #333;
    --white: #ffffff;
}

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

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

h1, h2, h3 { font-family: 'Playfair Display', serif; }

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo { font-size: 1.5rem; font-weight: bold; color: var(--primary); }

nav ul { display: flex; list-style: none; }

nav ul li a {
    text-decoration: none;
    color: var(--text-dark);
    margin-left: 30px;
    font-size: 0.9rem;
    transition: 0.3s;
}

nav ul li a:hover { color: var(--secondary); }

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    padding: 80px 10%;
    background: var(--bg-light);
    min-height: 80vh;
}

.hero-content { flex: 1; }
.hero-content h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 20px; color: var(--primary); }

.hero-image { flex: 1; text-align: right; }
.hero-image img {
    max-width: 80%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; /* Forma orgânica sofisticada */
}

/* Buttons */
.btn-principal {
    display: inline-block;
    padding: 15px 35px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 25px;
    transition: 0.3s;
}

.btn-principal:hover { background: var(--secondary); transform: translateY(-3px); }

/* WhatsApp Fixo */
.whatsapp-fixed {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    z-index: 2000;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Responsivo */
@media (max-width: 768px) {
    .hero { flex-direction: column-reverse; text-align: center; }
    .hero-content h1 { font-size: 2.5rem; }
    nav ul { display: none; }
}