@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&family=Montserrat:wght@700;800&display=swap');

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #14141f;
    --text-primary: #ffffff;
    --text-secondary: #b8b8ff;
    --neon-blue: #00ffff;
    --neon-pink: #ff00ff;
    --neon-purple: #b300ff;
    --glow-intensity: 0 0 10px;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    position: relative;
    overflow-x: hidden;
}

/* Efeito de grade no fundo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.site-header {
    background: rgba(20, 20, 31, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    position: relative;
}

.site-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), var(--neon-pink), transparent);
    animation: neonScan 3s linear infinite;
}

@keyframes neonScan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.nav-menu a {
    color: var(--text-primary);
    position: relative;
    padding: 10px 20px;
    transition: 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    transform: scaleX(1);
}

.nav-menu a:hover {
    text-shadow: 
        0 0 10px var(--neon-blue),
        0 0 20px var(--neon-pink);
}

.btn-primary {
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    border: none;
    color: #000;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    transition: 0.3s;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    animation: btnGlow 3s linear infinite;
}

@keyframes btnGlow {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 
        0 0 20px var(--neon-blue),
        0 0 40px var(--neon-pink);
}

.btn-outline {
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    background: transparent;
    position: relative;
    overflow: hidden;
    transition: 0.3s;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,255,255,0.2), transparent);
    transition: 0.3s;
}

.btn-outline:hover::before {
    left: 100%;
}

.btn-outline:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 20px var(--neon-blue);
}

.widget {
    background: rgba(20, 20, 31, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 30px;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.widget::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink), var(--neon-blue));
    border-radius: 15px;
    opacity: 0;
    transition: 0.3s;
    z-index: -2;
}

.widget::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 20, 31, 0.8);
    border-radius: 15px;
    z-index: -1;
}

.widget:hover::before {
    opacity: 1;
}

.widget:hover {
    transform: translateY(-5px);
}

.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(0, 255, 255, 0.3);
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-pink), var(--neon-blue), transparent);
}