/* ==========================================================================
   Variáveis e Reset - Cores do Instagram Design Ilimitado
   ========================================================================== */
:root {
    --bg-color: #000000; /* Preto puro para contraste máximo */
    --accent-color: #00FF7F; /* Verde neon vibrante */
    --accent-glow-primary: rgba(0, 255, 127, 0.04); /* Glow radial muito suave */
    --accent-glow-secondary: rgba(0, 255, 127, 0.02); /* Glow radial central mais sutil */
    
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --border-color: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(255, 255, 255, 0.03);
    
    /* Fonte Urbanist */
    --font-sans: 'Urbanist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale; 
}

/* ==========================================================================
   Fundo Atmosférico (Glow Effect - Sem Cortes)
   ========================================================================== */
#glow-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    /* Múltiplos gradientes radiais em cantos e centro para profundidade, sem bandas inteiras */
    background: 
        radial-gradient(circle at top left, var(--accent-glow-primary) 0%, transparent 60%),
        radial-gradient(circle at bottom right, var(--accent-glow-primary) 0%, transparent 60%),
        radial-gradient(circle at center, var(--accent-glow-secondary) 0%, transparent 60%);
    transition: background 0.1s ease; /* Para suavidade no JS */
}

/* Base de Grid / Container */
.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

/* ==========================================================================
   Header e Badge
   ========================================================================== */
.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-img {
    max-width: 220px;
    height: auto;
    display: block;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600; 
    color: var(--accent-color);
    backdrop-filter: blur(10px);
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 255, 127, 0.8);
    animation: pulse 2s infinite ease-in-out;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    margin-bottom: 4rem;
}

.headline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em; 
    margin-bottom: 1.5rem;
}

.headline .highlight {
    background: linear-gradient(to right, #fff, #a1a1aa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subheadline {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600; 
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #000000;
    box-shadow: 0 4px 14px 0 rgba(0, 255, 127, 0.2);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: #00e676;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px 0 rgba(0, 255, 127, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ==========================================================================
   Bloco Institucional e Rodapé
   ========================================================================== */
.institutional {
    width: 100%;
    margin-bottom: 3rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: border-color 0.3s ease;
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.card h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.footer {
    margin-top: auto;
    padding-top: 2rem;
    font-size: 0.875rem;
    color: #52525b;
}

/* ==========================================================================
   Animações
   ========================================================================== */
.animate-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: var(--delay);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { opacity: 0.5; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.1); }
    100% { opacity: 0.5; transform: scale(0.9); }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 600px) {
    .cta-group {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    
    .logo-img {
        max-width: 180px;
    }
}