:root {
    --primary-color: #0f172a; /* Azul noturno elegante */
    --secondary-color: #334155;
    --accent-color: #cca43b; /* Dourado premium */
    --light-bg: #f8fafc;
    --text-color: #333;
}

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

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.nav-link {
    color: var(--secondary-color) !important;
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 0;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 0;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

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

/* Hero Slider */
.carousel-item {
    height: 80vh;
    min-height: 600px;
    background-color: #000;
}

.carousel-item img {
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: contrast(1.1);
}

.carousel-caption {
    bottom: 30%;
    text-align: left;
    left: 10%;
    right: 10%;
}

.carousel-caption h5 {
    font-size: 4rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -1px;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease-out;
}

.carousel-caption p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.carousel-caption .btn {
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Titles */
h2.fw-bold {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

h2.fw-bold::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 15px auto 0;
}

/* Products */
.product-card {
    border: none;
    background: #fff;
    transition: all 0.4s ease;
    margin-bottom: 30px;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.product-card img {
    height: 350px;
    object-fit: cover;
    border-radius: 4px;
}

.card-body {
    padding: 1.5rem;
    text-align: center;
}

.card-title {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.card-text {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* About Section */
#about {
    background-color: var(--light-bg);
}

#about img {
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80') center/cover fixed;
    color: #fff;
}

.contact-section h2.fw-bold {
    color: #fff;
}

.contact-section .text-muted {
    color: rgba(255,255,255,0.7) !important;
}

.contact-section .card {
    background-color: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1) !important;
}

.contact-section label {
    color: #fff;
}

.contact-section .form-control {
    background-color: rgba(255,255,255,0.9);
    border: none;
    padding: 12px;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed; /* Garante que fique fixo na tela */
    background-color: #25d366;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    font-size: 35px;
    bottom: 30px;
    right: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 9999; /* Garante que fique acima de tudo */
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #FFF;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #20b85c;
    color: #FFF;
    transform: scale(1.1) rotate(15deg);
}

/* Footer */
footer {
    background-color: var(--primary-color) !important;
}

footer h5 {
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 20px;
}