/* 
===================================================================
MARVIA SYSTEM - CRO & UX PREMIUM OPTIMIZATION
===================================================================
*/

:root {
    --premium-blue: #2563eb;
    --premium-dark: #0f172a;
    --premium-success: #10b981;
    --premium-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

/* 🎯 PAIN SECTION */
.pain-section {
    padding: 80px 8%;
    background: #020617;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pain-card {
    padding: 30px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: 0.3s ease;
}

.pain-card:hover {
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-5px);
    border-color: rgba(239, 68, 68, 0.2);
}

.pain-card i {
    font-size: 24px;
    color: #ef4444;
    margin-bottom: 20px;
}

.pain-card h4 {
    color: white;
    font-size: 18px;
    margin-bottom: 12px;
}

.pain-card p {
    color: var(--cro-text-muted);
    font-size: 15px;
    line-height: 1.6;
}

/* 🚀 BENEFITS SECTION */
.benefits-section {
    padding: 100px 8%;
    background: #0f172a;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-item {
    display: flex;
    gap: 20px;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--premium-blue);
    font-size: 20px;
}

.benefit-content h4 {
    color: white;
    font-size: 18px;
    margin-bottom: 10px;
}

.benefit-content p {
    color: var(--cro-text-muted);
    font-size: 15px;
    line-height: 1.6;
}

/* 📊 SOCIAL PROOF ENHANCEMENT */
.stat-highlight {
    background: var(--premium-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* 💅 UI POLISH */
.btn-saas-primary, .btn-cro-submit {
    position: relative;
    overflow: hidden;
}

.btn-saas-primary::after, .btn-cro-submit::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255,255,255,0.1);
    transform: rotate(45deg);
    transition: 0.5s;
    opacity: 0;
}

.btn-saas-primary:hover::after, .btn-cro-submit:hover::after {
    left: 120%;
    opacity: 1;
}

/* 🟢 WHATSAPP PULSE EFFECT */
.whatsapp-floating {
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* 💎 SECTION SPACING & HIERARCHY */
.saas-section-title h2 {
    line-height: 1.1;
    letter-spacing: -1px;
}

.saas-section-title p {
    font-size: 18px;
    max-width: 600px;
    margin: 15px auto 0;
}

/* 💎 GLASS EFFECTS FOR CARDS */
.pain-card, .saas-card {
    background: rgba(15, 23, 42, 0.4) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.gradient-text {
    background: linear-gradient(90deg, #60a5fa, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .pain-section, .benefits-section {
        padding: 60px 5%;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}