/* Importando a fonte */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

/* Variáveis de Cor para fácil customização */
:root {
    --bg-color: #050215;
    --primary-glow: #e040fb;
    --secondary-glow: #5c67f5;
    --text-color: #f0f0f0;
    --text-muted: #b0a8f8;
    --glass-bg: rgba(20, 15, 50, 0.5);
    --glass-border: rgba(92, 103, 245, 0.5);
}

/* Reset e Estilos Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    padding: 2rem 1rem;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Fundo Animado */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-glow), var(--secondary-glow), var(--bg-color), var(--bg-color));
    background-size: 400% 400%;
    animation: gradient-animation 20s ease infinite;
    z-index: -1;
    opacity: 0.15;
}

@keyframes gradient-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    max-width: 650px;
    width: 100%;
    text-align: center;
}

/* Pre-loader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--glass-border);
    border-top-color: var(--primary-glow);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Cabeçalho */
.logo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid var(--primary-glow);
    box-shadow: 0 0 25px var(--primary-glow), inset 0 0 15px var(--primary-glow);
    margin-bottom: 1.5rem;
    animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 25px var(--primary-glow), inset 0 0 15px var(--primary-glow); }
    50% { transform: scale(1.05); box-shadow: 0 0 40px var(--primary-glow), inset 0 0 20px var(--primary-glow); }
}

h1 {
    font-size: clamp(2rem, 5vw, 2.8rem); /* Fonte responsiva */
    font-weight: 700;
    color: var(--text-color);
    text-shadow: 0 0 15px var(--primary-glow);
    margin-bottom: 0.5rem;
}

header p {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* Botões de Link (Glassmorphism) */
#links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.link-button {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-color);
    padding: 1rem;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.link-button:hover {
    transform: translateY(-5px);
    border-color: var(--primary-glow);
    box-shadow: 0 0 20px var(--primary-glow);
}

.link-button:active {
    transform: translateY(-2px) scale(0.98);
}

/* Métricas (Glassmorphism) */
#stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.stat-item {
    flex: 1;
}

.stat-item i {
    font-size: 2.2em;
    color: var(--primary-glow);
    margin-bottom: 0.8rem;
    text-shadow: 0 0 10px var(--primary-glow);
}

.stat-item h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 700;
}

.stat-item p {
    font-size: 0.9em;
    color: var(--text-muted);
}

/* Rodapé */
footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    color: #888;
    font-size: 0.9em;
}

/* Animações de Entrada */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    transition-delay: var(--delay, 0s);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Respons