:root {
    --gold: #D4AF37;
    --black: #000000;
    --white: #FFFFFF;
}

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    padding-top: 56px;
}


.text-gold {
    color: var(--gold) !important;
}

.bg-black {
    background-color: var(--black) !important;
}

.bg-gold {
    background-color: var(--gold) !important;
}

.border-gold {
    border-color: var(--gold) !important;
}


.btn-gold {
    background-color: var(--gold);
    color: var(--black);
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
}

.btn-gold:hover {
    background-color: #c9a227;
    color: var(--black);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}


.navbar {
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    padding: 8px 15px !important;
}

.nav-link.btn-gold {
    border-radius: 4px;
    padding: 8px 20px !important;
}


.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1516035069371-29a1b244cc32?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 90vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
}

.hero-section h1 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}


section {
    padding: 80px 0;
}


.icon-modulo {
    width: 70px;
    height: 70px;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.5rem;
}


.garantia-box {
    border: 2px solid var(--gold);
}


.oferta-box {
    background-color: rgba(212, 175, 55, 0.2);
    border-radius: 4px;
    display: inline-block;
}


@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .hero-section {
        height: auto;
        min-height: auto;
        padding: 100px 0;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}