:root {
    /* Cores extraídas/inspiradas no Logo */
    --color-primary: #ff5733;
    /* Tom de laranja/vermelho vibrante */
    --color-primary-dark: #c70039;
    /* Tom mais escuro para hover/detalhes */
    --color-secondary: #ffbd69;
    /* Tom laranja claro do degradê */
    --color-dark: #343a40;
    /* Cinza chumbo/escuro do "S.I" */
    --color-light: #f8f9fa;
    --font-heading: 'Roboto', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

body {
    font-family: var(--font-body);
    color: #4a4a4a;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

/* Custom Text Colors */
.text-primary-custom {
    color: var(--color-primary) !important;
}

/* Custom Button */
.btn-primary-custom {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* Custom Navbar */
.bg-dark-custom {
    background-color: var(--color-dark) !important;
}

.navbar-brand span {
    font-weight: 900;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--color-primary);
}

/* Footer */
footer {
    background-color: var(--color-dark);
}

/* Utilities */
.section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-weight: 800;
    color: var(--color-dark);
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

/* --- Novos Estilos (Frontend) --- */

.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15) !important;
}

.card-img-top-wrapper {
    overflow: hidden;
}

.card-img-top-wrapper img {
    transition: transform 0.5s ease;
}

.product-card:hover .card-img-top-wrapper img {
    transform: scale(1.05);
}

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

.btn-outline-dark:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Sidebar Ativa */
.list-group-item.active-cat {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    font-weight: 500;
}

/* Service Cards Modern */
.service-card {
    transition: all 0.3s ease;
    border-radius: 10px;
    background: #fff;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--color-primary);
    transition: all 0.3s ease;
    z-index: -1;
    opacity: 0.05;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
}

.service-card:hover::before {
    width: 100%;
}

.service-card:hover .text-primary-custom {
    transform: scale(1.1);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #1ed760;
    color: #FFF;
    transform: scale(1.1);
    box-shadow: 2px 2px 10px #666;
}

.whatsapp-float i {
    margin-top: 2px;
    /* Ajuste fino visual */
}