body {
    padding-top: 56px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.hero {
    background: linear-gradient(135deg, #4e73df 0%, #224abe 100%);
    background-image: linear-gradient(135deg, #4e73df 0%, #224abe 100%), url('../images/hero-bg.svg');
    background-size: cover;
    background-position: center;
    min-height: 85vh;
    position: relative;
}

.page-header {
    background: linear-gradient(135deg, #4e73df 0%, #224abe 100%);
    background-image: linear-gradient(135deg, #4e73df 0%, #224abe 100%), url('../images/hero-bg.svg');
    background-size: cover;
    background-position: center;
    min-height: 30vh;
}

.hero-slide {
    background-size: cover;
    background-position: center;
    min-height: 85vh;
    position: relative;
}

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
}

#heroCarousel .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.hero-img {
    max-width: 100%;
    height: auto;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.card {
    border-radius: 10px;
    transition: transform 0.2s;
}

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

.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background-color: #25D366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    line-height: 56px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wa-float:hover {
    background-color: #128C7E;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
}

@media (max-width: 767.98px) {
    body { padding-top: 50px; }

    .hero, .hero-slide { min-height: 70vh; }

    .hero .container,
    .hero-slide .container {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .hero h1.display-4,
    .hero-slide h1.display-4 {
        font-size: 1.75rem;
    }

    .hero p.lead,
    .hero-slide p.lead {
        font-size: 0.95rem;
    }

    .hero .btn-lg,
    .hero-slide .btn-lg {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
        display: block;
        width: 100%;
        margin: 0.3rem 0;
    }

    .page-header { min-height: 25vh; }
    .page-header h1 { font-size: 1.5rem; }
    .page-header p.lead { font-size: 0.9rem; }

    #heroCarousel .carousel-control-prev,
    #heroCarousel .carousel-control-next { display: none; }
    #heroCarousel .carousel-indicators { bottom: 0; }
    #heroCarousel .carousel-indicators button {
        width: 8px;
        height: 8px;
    }

    .card-body { padding: 1rem; }
    section.py-5 { padding-top: 2rem !important; padding-bottom: 2rem !important; }
    section.bg-light.py-5 { padding-top: 2rem !important; padding-bottom: 2rem !important; }

    .card .display-4 { font-size: 1.5rem; }
}

@media (max-width: 575.98px) {
    .hero, .hero-slide { min-height: 65vh; }

    .hero h1.display-4,
    .hero-slide h1.display-4 {
        font-size: 1.4rem;
    }

    .hero p.lead,
    .hero-slide p.lead {
        font-size: 0.85rem;
    }

    .hero .btn-lg,
    .hero-slide .btn-lg {
        font-size: 0.8rem;
        padding: 0.35rem 0.7rem;
    }

    .wa-float {
        width: 44px;
        height: 44px;
        font-size: 22px;
        bottom: 16px;
        right: 16px;
    }

    h3 { font-size: 1.3rem; }
    h5 { font-size: 1rem; }
    h6 { font-size: 0.9rem; }
    .small, small { font-size: 0.8rem; }
}