/* ENHANCED STYLES - 'Grande Nível' Update */

/* HERO ENHANCEMENTS */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    /* Deep gradient overlay on top of canvas */
    background: radial-gradient(circle at 50% 50%, transparent 0%, var(--bg-body) 90%);
}

.hero-content {
    position: relative;
    z-index: 10;
    /* Glassmorphism backing for better text readability */
    /* background: rgba(15, 23, 42, 0.3); */
    /* backdrop-filter: blur(4px); */
    /* padding: 3rem; */
    border-radius: var(--radius-lg);
    /* border: 1px solid rgba(255, 255, 255, 0.05); */
}

/* CARDS - NEW HOVER EFFECT */
.card {
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.05),
            transparent);
    transition: 0.5s;
    pointer-events: none;
}

.card:hover::before {
    left: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(139, 92, 246, 0.2);
    /* Violet Glow */
    border-color: rgba(139, 92, 246, 0.4);
}

/* TEXT GRADIENTS - SHINE ANIMATION */
@keyframes shine {
    to {
        background-position: 200% center;
    }
}

.text-gradient {
    background: linear-gradient(to right,
            #3b82f6,
            #8b5cf6,
            #06b6d4,
            #3b82f6);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine 4s linear infinite;
    font-weight: 800;
}

/* BUTTON GLOW */
.btn-primary {
    position: relative;
    overflow: hidden;
    background-size: 200% auto;
    background-image: linear-gradient(to right, #3b82f6 0%, #8b5cf6 51%, #3b82f6 100%);
    transition: 0.5s;
}

.btn-primary:hover {
    background-position: right center;
    /* change the direction of the change here */
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.5);
}

/* SECTION HEADERS */
.section-header h2 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* FLOATING WHATSAPP BUTTON */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
    box-shadow: 2px 2px 15px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}