:root {
    --bg-dark: #0a0a0a;
    --bg-blob-1: #4a00e0; /* Roxo Profundo */
    --bg-blob-2: #8e2de2; /* Violeta */
    --bg-blob-3: #00f260; /* Verde Neon */
    --text-main: #ffffff;
    --text-muted: #cccccc;
    --accent-neon: #00ff9d;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-blur: blur(15px);
    --card-radius: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'VT323', monospace;
    font-size: 1.3rem;
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
}

.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite alternate ease-in-out;
}

.blob-1 { background: var(--bg-blob-1); width: 500px; height: 500px; top: -100px; left: -100px; }
.blob-2 { background: var(--bg-blob-2); width: 400px; height: 400px; bottom: -50px; right: -50px; animation-delay: -5s; }
.blob-3 { background: var(--bg-blob-3); width: 300px; height: 300px; bottom: 20%; left: 30%; animation-delay: -10s; opacity: 0.2; }

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.1); }
}

body::after {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: repeating-linear-gradient(
        transparent 0px,
        transparent 2px,
        rgba(0, 0, 0, 0.1) 3px,
        rgba(0, 0, 0, 0.1) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    z-index: 1000;
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 50px;
    width: auto;
    image-rendering: pixelated;
    filter: drop-shadow(0 0 5px rgba(0, 255, 157, 0.5));
}

.logo-text {
    font-size: 1.8rem;
    color: var(--accent-neon);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 0px 0px rgba(255,0,0,0.5), -2px 0px 0px rgba(0,0,255,0.5);
}

nav ul {
    display: flex;
    gap: 20px;
    list-style: none;
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.4rem;
    padding: 8px 16px;
    border-radius: 30px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

nav a:hover {
    background: rgba(0, 255, 157, 0.15);
    border-color: var(--accent-neon);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.3);
}

.menu-toggle { display: none; cursor: pointer; font-size: 2rem; }

/* --- HERO SECTION --- */
.hero {
    margin-top: 160px;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 5rem;
    margin-bottom: 10px;
    font-weight: normal;
}

.hero p {
    font-size: 1.5rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.cursor {
    display: inline-block; width: 20px; height: 5rem; background-color: var(--accent-neon);
    animation: blink 0.8s step-end infinite; vertical-align: text-bottom; margin-left: 5px;
}
@keyframes blink { 50% { opacity: 0; } }

.mural-container {
    max-width: 1200px;
    margin: 0 auto 6rem auto;
    padding: 0 20px;
    display: grid;
    /* Define 2 colunas fixas em telas grandes */
    grid-template-columns: 1fr 1fr;
    /* Define a altura exata de cada "bloco" do grid */
    grid-auto-rows: 350px; 
    gap: 30px;
}

/* --- GLASS CARDS --- */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0; 
    transform: translateY(30px) scale(0.95);
}

.card:hover {
    transform: translateY(-5px) scale(1);
    border-color: rgba(0, 255, 157, 0.4);
    box-shadow: 
        0 10px 40px -10px rgba(0, 255, 157, 0.3),
        4px 4px 0px rgba(0, 0, 0, 1);
}

.card::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: 0.5s;
}
.card:hover::before { left: 100%; }

.card h3 {
    font-size: 2rem;
    color: var(--accent-neon);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.card p { color: var(--text-muted); font-size: 1.25rem; }
.card-details { font-size: 1.1rem; color: #aaa; margin-top: 10px; border-top: 1px dashed #444; padding-top: 10px;}

.card-tag {
    align-self: flex-start;
    background: rgba(0,0,0,0.3);
    color: var(--accent-neon);
    padding: 4px 12px;
    font-size: 1.1rem;
    border: 1px dashed var(--accent-neon);
    border-radius: 4px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.btn-glass-pixel {
    align-self: flex-end;
    background: rgba(0, 255, 157, 0.1);
    color: var(--accent-neon);
    border: 1px solid var(--accent-neon);
    padding: 10px 24px;
    cursor: pointer;
    font-family: inherit;
    font-size: 1.2rem;
    border-radius: 12px;
    transition: all 0.2s;
    position: relative;
}

.btn-glass-pixel:hover {
    background: var(--accent-neon);
    color: #000;
    border-radius: 0px;
    box-shadow: 4px 4px 0px #000;
    transform: translate(-2px, -2px);
}

.col-span-2 { grid-column: span 2; }
.row-span-2 { grid-row: span 2; }

@media (max-width: 768px) {
    .mural-container {
        grid-template-columns: 1fr; /* Uma coluna só */
        grid-auto-rows: auto; /* Altura automática */
    }
    .row-span-2 {
        grid-row: span 1; /* No mobile, ocupa só 1 linha */
    }
}

.card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}