body{
    font-family: "Poppins", sans-serif;
    scroll-behavior: smooth;
}
.hero {
    background: linear-gradient(rgba(19, 36, 64, 0.8), rgba(19, 36, 64, 0.8)),
    url('https://images.unsplash.com/photo-1503736334956-4c8f8e92946d?auto=format&fit=crop&w=1920&q=80')
    center/cover no-repeat;
}
/* Navigation Underline Effect */
.nav-link {
    position: relative;
    padding-bottom: 4px;
    font-weight: 600;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: #C1A45C;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}
.nav-link:hover::after {
    width: 100%;
}

/* Accent Colors */
.luxury-btn {
    background-color: #C1A45C;
    color: #1C1C1C;
    transition: all 0.3s ease;
}
.luxury-btn:hover {
    background-color: #8A7342;
    transform: scale(1.05);
}

/* 3D Rotating Card Style */
.car-card-3d {
    background-color: #1C1C1C;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
    transform-style: preserve-3d;
}
.car-card-3d:hover {
    transform: perspective(1000px) rotateX(1deg) rotateY(1deg) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}
.contact-btn-card {
    padding: 10px 0;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

/* --- MOBILE MENU STYLES --- */
.hamburger {
    display: block;
    cursor: pointer;
    z-index: 60;
}
#mobile-menu {
    transition: transform 0.3s ease-out;
    transform: translateX(100%);
}
#mobile-menu.open {
    transform: translateX(0);
}
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
}

/* --- FLOATING WHATSAPP PULSATING BUTTON STYLES (NEW) --- */
#whatsapp-sticky {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
}

#whatsapp-sticky a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: #25d366;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.6);
    position: relative;
    overflow: visible;
    transition: transform 0.3s ease;
}

/* Make sure the image inside is centered and doesn't stretch */
#whatsapp-sticky a img {
    width: 40px; /* Adjust size for better fit inside 65px circle */
    height: 40px;
    object-fit: contain;
}

#whatsapp-sticky a::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgba(37, 211, 102, 0.4);
    animation: pulse-whatsapp 1.8s infinite;
    z-index: -1;
}

#whatsapp-sticky a:hover {
    transform: scale(1.1);
}

@keyframes pulse-whatsapp {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    70% {
        transform: scale(1.8);
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}