@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --brand-bg: #0A0A0A;
    --brand-panel: #141414;
    --brand-copper: #B87333;
    --brand-gold: #E5C185;
    --brand-text: #F3E5DC;
    --brand-accent-glow: rgba(184, 115, 51, 0.4);
}

body {
    background-color: var(--brand-bg);
    color: var(--brand-text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* --- Tipografia --- */
h1,
h2,
h3,
h4,
h5,
h6,
.font-orbitron {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: -0.02em;
}

/* --- Efeitos Especiais (FX) --- */

/* 1. Glow Button */
.btn-glow {
    position: relative;
    background: linear-gradient(45deg, var(--brand-copper), #A0632B);
    z-index: 1;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
    transform: scale(0);
    transition: transform 0.4s ease-out;
    z-index: -1;
}

.btn-glow:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 0 20px var(--brand-accent-glow), 0 0 40px rgba(184, 115, 51, 0.2);
}

.btn-glow:hover::before {
    transform: scale(1);
}

/* 2. Glassmorphism Panel (Fixed) */
.glass-panel {
    background: rgba(10, 10, 10, 0.95);
    /* Muito mais opaco para garantir leitura */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(184, 115, 51, 0.2);
    /* Borda Copper sutil */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* 3. Hero Ambient Glow */
.hero-glow-bg {
    position: absolute;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--brand-accent-glow) 0%, transparent 70%);
    /* filter: blur(80px); Removido de filter pois causava lentidão/borrão em alguns browsers */
    opacity: 0.3;
    z-index: 0;
    animation: pulseGlow 8s infinite alternate;
}

@keyframes pulseGlow {
    0% {
        opacity: 0.3;
        transform: scale(1);
    }

    100% {
        opacity: 0.5;
        transform: scale(1.1);
    }
}

/* 4. Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* 5. Bento Grid Card Hover */
.bento-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.bento-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--brand-copper);
    transform: translateY(-5px);
}