/* =========================================
   Variáveis e Base
   ========================================= */
:root {
    --primary-red: #dd0000;
    --primary-red-hover: #b30000;
    --dark-bg: #1a1a1a;
    --text-color: #333333;
    --transition-speed: 0.3s;
}

body {
    font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    overflow-x: hidden;
}

/* =========================================
   Componentes Globais e Tipografia
   ========================================= */
h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.5px;
}

.title-underline {
    height: 4px;
    width: 60px;
    background-color: var(--primary-red);
    border-radius: 2px;
}

.btn-primary-red {
    background-color: var(--primary-red);
    color: #fff;
    border: 2px solid var(--primary-red);
    transition: all var(--transition-speed) ease;
}

.btn-primary-red:hover {
    background-color: var(--primary-red-hover);
    border-color: var(--primary-red-hover);
    color: #fff;
    transform: scale(1.03);
}

.btn-outline-danger {
    color: var(--primary-red);
    border-color: var(--primary-red);
    transition: all var(--transition-speed) ease;
}

.btn-outline-danger:hover {
    background-color: var(--primary-red);
    color: #fff;
    transform: scale(1.03);
}

.btn {
    transition: all var(--transition-speed) ease;
}

.btn:hover {
    transform: scale(1.03);
}

/* =========================================
   Header & Navegação
   ========================================= */
.topbar {
    background-color: var(--dark-bg);
    font-size: 0.85rem;
}

.logo-img {
    height: 60px;
    object-fit: contain;
}

#main-header {
    transition: all var(--transition-speed) ease;
}

#main-header.scrolled {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
}

/* Megamenu Customizado Bootstrap */
.dropdown-list li a {
    display: block;
    padding: 5px 0;
    color: #555;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.dropdown-list li a:hover {
    color: var(--primary-red);
    padding-left: 5px; /* Leve animação de seta invisível */
}

@media (min-width: 992px) {
    .has-megamenu .megamenu {
        width: 600px;
        padding: 20px;
        border: none;
        border-top: 3px solid var(--primary-red);
    }
}

/* =========================================
   Hero Section
   ========================================= */
.hero-section {
    min-height: 80vh;
    background: url('../img/banner.jpg') center/cover no-repeat;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

/* =========================================
   Cards e Seções
   ========================================= */
.product-card {
    border-radius: 8px;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    border-bottom: 4px solid transparent !important;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
    border-bottom: 4px solid var(--primary-red) !important;
}

.diff-box {
    border-radius: 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    transition: background 0.3s ease, transform 0.3s;
}

.diff-box:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-5px);
}

.testimonial-card {
    border-left: 4px solid var(--primary-red) !important;
    transition: transform var(--transition-speed) ease;
}

.testimonial-card:hover {
    transform: translateX(5px);
}

.contact-item:hover .icon-circle {
    transform: scale(1.1);
}

.icon-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: transform var(--transition-speed) ease;
}

.form-control:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 0.25rem rgba(221, 0, 0, 0.25);
}

/* =========================================
   Footer
   ========================================= */
.footer-links li a {
    color: #888;
    text-decoration: none;
    display: block;
    padding: 5px 0;
    transition: color 0.2s ease;
}

.footer-links li a:hover {
    color: #fff;
}

.footer-contact a:hover {
    color: #fff !important;
}

/* =========================================
   Botão Flutuante WhatsApp
   ========================================= */
.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 15px rgba(0,0,0,0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform var(--transition-speed) ease;
}

.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.1);
}

/* =========================================
   Animações (Scroll Reveal)
   ========================================= */
.reveal {
    opacity: 0;
    visibility: hidden;
}

.fade-bottom {
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out, visibility 0.8s;
}

.reveal.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Acessibilidade: Redução de movimento */
@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
}

/* Customizações adicionais para a página Sobre */
.breadcrumb-item a {
    transition: color 0.2s ease;
}
.breadcrumb-item a:hover {
    color: var(--color-primary) !important;
}
.border-danger {
    border-color: var(--color-primary) !important;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: #DD0000 !important;
}

/* =========================================
   Transições Suaves - Submenu e Megamenu
   ========================================= */

/* 1. Define o estado inicial dos links do submenu e a velocidade da transição */
.dropdown-menu a, 
.dropdown-list li a, 
.dropdown-item {
    display: block;
    transition: all var(--transition-speed) ease-in-out;
    text-decoration: none;
    color: var(--text-color);
}

/* 2. Aplica o efeito no Hover: muda a cor, o fundo e dá um leve empurrãozinho */
.dropdown-menu a:hover, 
.dropdown-list li a:hover, 
.dropdown-item:hover {
    color: var(--primary-red) !important;
    background-color: rgba(221, 0, 0, 0.03); /* Fundo vermelho quase transparente */
    padding-left: 6px; /* Desloca o texto levemente para a direita */
    border-radius: 4px;
}