.font-serif { font-family: 'Playfair Display', serif; }
.font-sans { font-family: 'Inter', sans-serif; }
body { font-family: 'Inter', sans-serif; }

.hero-gradient {
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.95) 0%, rgba(15, 20, 25, 0.9) 100%);
}

.card-hover {
    transition: all 0.3s ease;
}
.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.nav-scroll {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 1000;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.popup-overlay {
    backdrop-filter: blur(5px);
}

.testimonial-item {
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.testimonial-item.is-hidden {
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
}

.testimonial-item.is-gone {
    display: none;
}

.hero-slider {
    background-size: cover;
    background-position: center;
    transition: opacity 1.5s ease;
    transform-origin: center;
    opacity: 0.97;
}