/* 📊 Seção Final - Cenários, Sobre e Footer */

/* Análise de Cenários */
.scenario-analysis {
    margin-top: 60px;
    padding: 40px 0;
}

.scenario-analysis h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: #2d3748;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.scenario-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    transition: height 0.3s ease;
}

.scenario-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.scenario-card:hover::before {
    height: 8px;
}

.scenario-card.optimistic::before {
    background: linear-gradient(90deg, #10b981, #34d399);
}

.scenario-card.realistic::before {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.scenario-card.pessimistic::before {
    background: linear-gradient(90deg, #ef4444, #f87171);
}

.scenario-card h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.scenario-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.scenario-card li {
    padding: 12px 0;
    padding-left: 28px;
    position: relative;
    color: #4b5563;
    font-size: 1.05rem;
    line-height: 1.6;
}

.scenario-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    font-weight: bold;
}

.scenario-card.optimistic li::before {
    color: #10b981;
}

.scenario-card.realistic li::before {
    color: #3b82f6;
}

.scenario-card.pessimistic li::before {
    color: #ef4444;
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0;
    margin-top: 80px;
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: white;
}

.about-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 20px;
    opacity: 0.95;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.feature-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: white;
}

.feature-item p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.team-info {
    margin-top: 40px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.team-info h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.data-impact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.impact-stat {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.impact-stat:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.impact-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #fff, #a0f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.impact-label {
    font-size: 1rem;
    opacity: 0.9;
}

.tech-stack {
    margin-top: 30px;
}

.tech-stack h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
}

.tech-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #1a202c;
    color: #cbd5e0;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 1.8rem;
    color: #48bb78;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 1.05rem;
    line-height: 1.6;
    opacity: 0.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-section h4 {
    font-size: 1.2rem;
    color: white;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    color: #cbd5e0;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
    position: relative;
}

.footer-section a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #48bb78;
    transition: width 0.3s ease;
}

.footer-section a:hover {
    color: #48bb78;
    transform: translateX(4px);
}

.footer-section a:hover::after {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    margin: 8px 0;
    opacity: 0.7;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Animação de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scenario-card,
.feature-item,
.impact-stat {
    animation: fadeInUp 0.6s ease backwards;
}

.scenario-card:nth-child(1) {
    animation-delay: 0.1s;
}

.scenario-card:nth-child(2) {
    animation-delay: 0.2s;
}

.scenario-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Responsive */
@media (max-width: 991px) {
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {

    .features-grid,
    .data-impact {
        grid-template-columns: 1fr;
    }
}