/* Estilo Geral */
:root {
    --primary-color: #4169E1; /* Azul Royal */
    --secondary-color: #333;
    --accent-color: #25D366; /* Verde WhatsApp */
    --text-white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* Header */
.header {
    background: #fff;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo { height: 60px; }

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--secondary-color);
    margin: 0 15px;
    font-weight: bold;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    color: white;
    text-align: center;
    background-size: cover !important;
    background-position: center !important;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    font-weight: bold;
    margin-top: 20px;
}

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

/* Grid de Serviços */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    padding: 40px 0;
}

.service-card {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: 0.3s;
}

.service-card:hover { transform: translateY(-5px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

.service-icon { font-size: 40px; margin-bottom: 10px; }

/* Balões de Diferenciais e Cidades */
.cities-balloons, .differentials-balloons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.city-balloon, .differential-balloon {
    background: white;
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 15px;
    text-align: center;
    min-width: 150px;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .header-contact { display: none; }
}