/* Início - Clean Professional Design */
main {
    padding-top: 0;
}

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 5rem 2rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    font-weight: 400;
}

.hero-waves {
    margin-top: 2rem;
    height: 80px;
}

.animated-waves {
    width: 100%;
    height: 100%;
}

.wave-path {
    animation: waveMove 4s ease-in-out infinite;
    opacity: 0.6;
}

.wave-path:nth-child(2) {
    animation-delay: 0.5s;
    opacity: 0.4;
}

@keyframes waveMove {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(20px);
    }
}

.intro-section {
    padding: 4rem 0;
    background: var(--white);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.text-content h2 {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.text-content p {
    margin-bottom: 1.25rem;
    color: var(--text-light);
    line-height: 1.7;
}

.image-content img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.features-section {
    padding: 4rem 0;
    background: var(--light);
}

.features-section h2 {
    text-align: center;
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 3rem;
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light);
    border-radius: 8px;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
    text-align: center;
    font-size: 0.9375rem;
}

@media (max-width: 968px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hero-content h1 {
        font-size: 1.875rem;
    }

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

    .text-content h2 {
        font-size: 1.5rem;
    }
}