@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root { 
    --primary: #0A2540; 
    --secondary: #FF6B00; 
    --tertiary: #64748B; 
    --white: #FFFFFF; 
    --font-main: 'Inter', sans-serif; 
}

*, *::before, *::after { 
    box-sizing: border-box; 
}

body { 
    font-family: var(--font-main); 
    color: var(--primary); 
    margin: 0; 
    padding: 0; 
    line-height: 1.6; 
    overflow-x: hidden; 
    width: 100%; 
    background-color: #FAFAFA;
}

h1, h2, h3 { 
    font-weight: 700; 
    letter-spacing: -0.5px; 
    margin-top: 0; 
}

.bg-navy { background-color: var(--primary); color: var(--white); }
.text-orange { color: var(--secondary); }

.container { 
    width: 100%; 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 20px; 
}

.btn-unique { 
    background-color: var(--secondary); 
    color: var(--white); 
    padding: 12px 30px; 
    border: none; 
    font-weight: 600; 
    text-transform: uppercase; 
    transition: 0.3s; 
    text-decoration: none; 
    display: inline-block; 
    cursor: pointer; 
    border-radius: 4px; 
    font-size: 0.95rem; 
    letter-spacing: 0.5px;
}

.btn-unique:hover { 
    background-color: #e66000; 
    transform: translateY(-2px); 
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.2); 
}

header { 
    padding: 15px 0; 
    border-bottom: 4px solid var(--secondary); 
}

.header-flex { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    flex-wrap: wrap; 
}

.logo img { 
    height: 50px; 
    max-width: 100%; 
}

nav ul { 
    list-style: none; 
    display: flex; 
    gap: 25px; 
    margin: 0; 
    padding: 0; 
    flex-wrap: wrap; 
    justify-content: center; 
}

nav a { 
    color: white; 
    text-decoration: none; 
    font-weight: 500; 
    font-size: 0.95rem; 
    text-transform: uppercase; 
    transition: 0.3s; 
    letter-spacing: 0.5px;
}

nav a:hover { color: var(--secondary); }

.product-card { 
    border: 1px solid #E2E8F0; 
    padding: 25px 20px; 
    text-align: center; 
    transition: 0.3s; 
    border-radius: 8px; 
    background: var(--white); 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}

.product-card:hover { 
    box-shadow: 0 10px 25px rgba(0,0,0,0.05); 
    transform: translateY(-5px); 
    border-color: var(--secondary); 
}

.product-card h3 { 
    font-size: 1.1rem; 
    margin: 15px 0 10px 0; 
    font-weight: 600;
    color: var(--primary);
    line-height: 1.4;
}

.grid-3 { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 30px; 
}

footer { 
    padding: 60px 0; 
    font-size: 0.9rem; 
}

.whatsapp-float { 
    position: fixed; 
    bottom: 20px; 
    right: 20px; 
    background: #25D366; 
    color: white; 
    width: 60px; 
    height: 60px; 
    border-radius: 50%; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    font-size: 30px; 
    z-index: 999; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.2); 
    transition: 0.3s; 
}

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

.banner-slider-container { 
    width: 100%; 
    position: relative; 
    background-color: var(--primary); 
    max-height: 600px; 
    overflow: hidden; 
}

.slide { display: none; width: 100%; }
.slide img { width: 100%; height: 100%; max-height: 600px; object-fit: cover; display: block; }
.fade { animation-name: fade; animation-duration: 1s; }
@keyframes fade { from {opacity: 0.6} to {opacity: 1} }

.prev, .next { 
    cursor: pointer; 
    position: absolute; 
    top: 50%; 
    width: auto; 
    padding: 16px; 
    margin-top: -22px; 
    color: white; 
    font-weight: bold; 
    font-size: 24px; 
    background-color: rgba(0,0,0,0.2); 
    border-radius: 3px; 
    user-select: none; 
}
.next { right: 0; }
.prev:hover, .next:hover { background-color: rgba(255, 107, 0, 0.9); }

/* Utilitário para imagens faltantes */
.img-placeholder {
    width: 100%;
    height: 100%;
    background-color: #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94A3B8;
    font-size: 3rem;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .header-flex { flex-direction: column; gap: 15px; text-align: center; }
    nav ul { gap: 15px; }
    .grid-3 { grid-template-columns: 1fr; }
    footer .grid-3 { text-align: center; gap: 40px; }
    .banner-slider-container { max-height: 350px; }
    .slide img { max-height: 350px; }
}