/* --- FUNDO ANIMADO --- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px; /* Espaço para a navbar */
}

/* Bolas de luz no fundo (Glow Effects) */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, rgba(0, 0, 0, 0) 70%);
    border-radius: 50%;
    z-index: -1;
    animation: float 10s ease-in-out infinite;
}

.glow-1 { top: -100px; left: -100px; background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%); }
.glow-2 { bottom: -100px; right: -100px; background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%); animation-delay: 5s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 50px); }
}

/* --- CONTEÚDO HERO --- */
.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #c7d2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
}

.btn-glow {
    background: var(--primary);
    color: white;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-glow:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.8);
    background: #4f46e5;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* --- FEATURES (CARDS) --- */
.features-section {
    padding: 5rem 2rem;
    position: relative;
    background: rgba(15, 23, 42, 0.8);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 24px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    background: rgba(30, 41, 59, 0.8);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 16px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- NAVBAR --- */
.navbar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-btn {
    padding: 0.6rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    backdrop-filter: blur(5px);
}

.nav-btn:hover {
    background: white;
    color: var(--background);
}