/* Custom Styles for CLG Entulhos */
::selection {
    background-color: #00D2FF;
    color: #0A1128;
}

body {
    background-color: #FAFCFF;
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Espaçamento e altura de linha ideais para títulos Oswald */
.font-display {
    line-height: 1.35 !important;
    letter-spacing: 0.03em;
}

/* Abstract shapes in the background */
.shape-blob {
    position: absolute;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.4;
    border-radius: 50%;
}

.text-outline {
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
}

.text-outline-dark {
    color: transparent;
    -webkit-text-stroke: 1px rgba(10, 17, 40, 0.1);
}

.diagonal-cut {
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}

/* Botão Flutuante do WhatsApp Pulsante (Exigido pelo PATTERNS.md) */
.whatsapp-floating {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: #25d366;
    color: #ffffff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-floating:hover {
    transform: scale(1.1);
    background-color: #20ba5a;
}

.whatsapp-floating::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25d366;
    opacity: 0.8;
    animation: whatsapp-pulse 1.5s infinite;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}