.glass-nav {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-gradient {
    background: linear-gradient(135deg, #F1F8E9 0%, #FFFFFF 100%);
}

.cta-gradient {
    background: linear-gradient(135deg, #2E7D32 0%, #43A047 100%);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.floating-action-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}

.fab-item {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    text-decoration: none;
    position: relative;
}

.fab-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 2;
}

.fab-label {
    position: absolute;
    right: 70px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.fab-item:hover .fab-label {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.fab-item:hover .fab-icon {
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.fab-whatsapp .fab-icon { background-color: #25D366; }
.fab-email .fab-icon { background-color: #007bb5; }
.fab-phone .fab-icon { background-color: #0ea5e9; }
.fab-scroll .fab-icon { background-color: #4b5563; }

#scroll-to-top {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    background: none;
    cursor: pointer;
    width: 100%;
}

#scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-whatsapp .fab-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25D366;
    opacity: 0.4;
    z-index: -1;
    animation: fab-pulse 2s infinite;
}

@keyframes fab-pulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.6); opacity: 0; }
}

@media (max-width: 768px) {
    .floating-action-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }

    .fab-icon {
        width: 48px;
        height: 48px;
    }

    .fab-label { display: none; }
}