/* RESET E VARIÁVEIS */
:root {
    --primary-color: #E60012; /* Vermelho Hikvision (Aproximado) */
    --primary-hover: #cc0010;
    --dark-bg: #1A1A1A;
    --light-bg: #F4F4F9;
    --text-dark: #333333;
    --text-light: #FFFFFF;
    --whatsapp-green: #25D366;
    --whatsapp-hover: #1EBE5D;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--text-dark);
    background-color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    margin-top:20px;
}

/* TIPOGRAFIA DE DESTAQUE */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

h2 span, h1 span {
    color: var(--primary-color);
}

/* BOTÕES GERAIS */
a {
    text-decoration: none;
}

.cta-button, .btn-primary, .btn-outline {
    display: inline-block;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 5px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-button {
    background-color: var(--whatsapp-green);
    color: var(--text-light);
    border: none;
}

.cta-button:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    width: 100%;
    margin-top: 15px;
}

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

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    width: 100%;
    margin-top: 15px;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
}

/* HERO SECTION */
.hero {
    position: relative;
    background: url('banner.jpg') no-repeat center center/cover; /* INSIRA A IMAGEM DE FUNDO AQUI */
    min-height: 90vh;
    display: flex;
    align-items: center;
    color: var(--text-light);
}

.hero .overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.logo {
    max-width: 200px;
    margin-bottom: 20px;
}

.badge {
    display: inline-block;
    background-color: var(--primary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #e0e0e0;
}

.hero-bullets {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-bullets span {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-bullets i {
    color: var(--whatsapp-green);
}

/* ANIMAÇÃO PULSAR */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* SEÇÕES COMUNS */
.products, .features {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.light-text h2, .light-text p {
    color: var(--text-light);
}

/* GRIDS DE PRODUTOS */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    border: 1px solid #eee;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: cover; /* Mantém a imagem padronizada */
    border-bottom: 1px solid #eee;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.model {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 15px;
    font-family: monospace;
}

.card-content p {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 20px;
    min-height: 65px; /* Alinha os botões */
}

.price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 15px;
    border-top: 1px dashed #ccc;
    padding-top: 15px;
}

/* SEÇÃO FACIAIS (ESCURA) */
.facial-section {
    background-color: var(--dark-bg);
}

.dark-card {
    background: #2a2a2a;
    border: none;
    color: var(--text-light);
}

.dark-card img {
    border-bottom: 1px solid #444;
}

.dark-card .model { color: #aaa; }
.dark-card p { color: #ccc; }

/* SEÇÃO DIFERENCIAIS */
.features.container {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.feature-text {
    flex: 1;
    min-width: 300px;
}

.feature-image {
    flex: 1;
    min-width: 300px;
}

.feature-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-text {
    padding: 20px;
}

.feature-text h2 {
    font-size: 2.2rem;
    
}

.feature-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #555;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    font-size: 1.1rem;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-list i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 3px;
}

/* FOOTER */
footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    text-align: center;
    padding: 60px 0 30px;
}

.footer-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.footer-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.white-btn {
    background-color: #fff;
    color: var(--primary-color);
}

.white-btn:hover {
    background-color: #f0f0f0;
    color: var(--primary-hover);
}

.copyright {
    margin-top: 50px;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
    opacity: 0.7;
}

.copyright a {
    color: var(--text-light);
    text-decoration: underline;
}

/* BOTÃO WHATSAPP FLUTUANTE */
.float-whatsapp {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    z-index: 100;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: scale(1.1);
}

/* RESPONSIVIDADE (MOBILE) */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    .hero-bullets { flex-direction: column; gap: 10px; }
    .section-title h2 { font-size: 2rem; }
    .features.container { flex-direction: column-reverse; }
}