/* Layout geral da página */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); /* Fundo escuro degradê */
    color: #e0e0e0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container principal */
.container {
    max-width: 1100px;
}

/* Cabeçalho */
header h1 {
    color: #00bcd4;
    text-shadow: 0 0 10px rgba(0, 188, 212, 0.5);
}

header p {
    color: #b0bec5; /* Cinza claro */
}

/* Cards dos planos */
.card {
    background: rgba(255, 255, 255, 0.04);    /* Leve transparência */
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    color: #e0e0e0;
    backdrop-filter: blur(10px);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.card-header h4 {
    color: #ffffff;
    font-weight: 600;
}

/* Card do plano Profissional em destaque */
.border-primary {
    border-color: #00bcd4 !important;
}

.text-bg-primary {
    background: linear-gradient(135deg, #00bcd4 0%, #008ba3 100%) !important;
}

/* Títulos de preço */
.pricing-card-title {
    color: #ffffff;
}

.pricing-card-title small {
    color: #b0bec5 !important;
}

/* Lista de benefícios */
.card ul li {
    margin-bottom: 6px;
}

/* Botões dos planos */
.btn-primary {
    background-color: #00bcd4;
    border-color: #00bcd4;
}

.btn-primary:hover {
    background-color: #00a0b5;
    border-color: #00a0b5;
}

.btn-outline-primary {
    color: #00bcd4;
    border-color: #00bcd4;
}

.btn-outline-primary:hover {
    background-color: #00bcd4;
    color: #ffffff;
}

/* Botão "Página Inicial" no fim da página */
a.btn.btn-primary.btn-lg.mt-5 {
    box-shadow: 0 8px 20px rgba(0, 188, 212, 0.5);
    border-radius: 40px;
}

/* Botão Flutuante do Whatsapp */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 18px rgba(37, 211, 102, 0.7);
}

.whatsapp-button img {
    width: 35px;
    height: 35px;
}

/* Ajustes responsivos */
@media (max-width: 768px) {
    body {
        align-items: stretch;
    }

    .container {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }

    header h1 {
        font-size: 1.8rem;
    }

    header p {
        font-size: 1rem;
    }
}