/* Definição de Variáveis de Cores */
:root {
    --primary-green: #2ecc71;
    --dark-green: #1b4d3e;
    --light-green: #9cdcb8;
    --accent-yellow: #f1c40f;
    --bg-dark: #0f1a16;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    overflow-x: hidden;
}

/* Navbar Personalizada */
.navbar {
    background-color: var(--dark-green) !important;
    border-bottom: 2px solid var(--primary-green);
    padding: 1rem 0;
}

.nav-link {
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-green) !important;
}

/* Seção Hero com Imagem de Fundo */
.hero-section {
    background: linear-gradient(rgba(15, 26, 22, 0.8), rgba(15, 26, 22, 0.8)), 
                url('./img/pc-2.png'); /* Imagem de Estoque Profissional */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.hero-section h1 {
    letter-spacing: 2px;
}

/* Cards de Funcionalidades */
.feature-card {
    transition: transform 0.3s ease, border-color 0.3s ease;
    background: #fff;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-green) !important;
}

.feature-card i {
    color: var(--primary-green);
}

/* Estilização do Carrossel */
.carousel-item img {
    height: 500px;
    object-fit: cover;
    filter: brightness(0.7);
}

.carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    border-radius: 15px;
    padding: 20px;
    bottom: 10%;
    backdrop-filter: blur(5px);
}

/* Botões Customizados */
.btn-primary {
    background-color: var(--primary-green) !important;
    border: none;
}

.btn-primary:hover {
    background-color: #27ae60 !important;
}

.btn-light {
    color: var(--dark-green) !important;
}

.btn-warning {
    background-color: var(--accent-yellow) !important;
    color: #000 !important;
}

/* Formulário de Contato */
#contato {
    background-color: #f8f9fa;
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.25rem rgba(46, 204, 113, 0.25);
}

/* Rodapé */
footer {
    background-color: var(--bg-dark);
    border-top: 4px solid var(--primary-green);
}

/* Botão Especial de Compra */
.btn-buy-now {
    background: var(--primary-green);
    color: white !important;
    border: 2px solid var(--primary-green);
    transition: all 0.4s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-buy-now:hover {
    background: white;
    color: var(--primary-green) !important;
    transform: scale(1.05); /* Aumenta levemente ao passar o mouse */
    box-shadow: 0 10px 20px rgba(46, 204, 113, 0.3);
}

/* Efeito de brilho passando pelo botão (opcional, dá um toque premium) */
.btn-buy-now::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20%;
    height: 200%;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(30deg);
    transition: all 0.7s;
}

.btn-buy-now:hover::after {
    left: 120%;
}

/* Ajuste no botão Outline para não sumir no fundo */
.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}


/* Ajustes de Responsividade */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .carousel-item img {
        height: 300px;
    }
}