/* --- Configurações de Base --- */
:root {
    --bg: #000000;      /* O preto absoluto do seu print */
    --text: #FFFFFF;    /* Branco puro */
    --accent: #FFFFFF;  /* Mantendo o minimalismo total */
    --grey: #1a1a1a;    /* Para detalhes de profundidade */
    --border: #222222;  /* Linhas técnicas sutis */
    --transition: cubic-bezier(0.77, 0, 0.175, 1);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- Navegação --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 60px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    mix-blend-mode: difference;
}

.logo {
    font-weight: 900;
    font-size: 14px;
    letter-spacing: 5px;
    text-transform: uppercase;
}

.st-box {
    border: 1px solid var(--text);
    padding: 2px 6px;
    font-size: 10px;
    margin-left: 5px;
    vertical-align: middle;
    transition: background 0.3s ease;
}

.logo:hover .st-box {
    background: var(--text);
    color: var(--bg);
}

.contact-trigger a {
    text-decoration: none;
    color: var(--text);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--text);
    padding-bottom: 5px;
    transition: 0.3s;
}

/* --- Seção Hero --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 10%;
    position: relative;
}

.hero h1 {
    font-size: clamp(50px, 10vw, 130px);
    line-height: 0.85;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -4px;
}

.reveal {
    display: block;
    overflow: hidden;
}

.reveal::after {
    content: attr(data-text);
}

/* Animação de Surgimento do Texto */
@keyframes textUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.hero h1 span {
    display: block;
    transform: translateY(100%);
    animation: textUp 1.2s var(--transition) forwards;
}

.hero h1 span:nth-child(1) { animation-delay: 0.2s; }
.hero h1 span:nth-child(2) { animation-delay: 0.4s; }
.hero h1 span:nth-child(3) { animation-delay: 0.6s; }

.hero p {
    margin-top: 40px;
    font-size: 18px;
    font-weight: 300;
    color: #666;
    max-width: 400px;
}

/* --- Scroll Indicator --- */
.scroll-container {
    position: absolute;
    bottom: 50px;
    left: 10%;
    width: 1px;
    height: 80px;
    background: var(--grey);
    overflow: hidden;
}

.scroll-line {
    width: 100%;
    height: 100%;
    background: var(--text);
    animation: scrollMove 2s infinite var(--transition);
}

@keyframes scrollMove {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

/* --- Seção de Serviços (Grid Técnico) --- */
.services {
    padding: 100px 10%;
    border-top: 1px solid var(--border);
}

.service-row {
    padding: 50px 0;
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: 80px 1fr;
    align-items: center;
    cursor: crosshair; /* Cursor de precisão */
    transition: 0.5s;
    position: relative;
}

.service-row:hover {
    padding-left: 30px;
}

/* Efeito de Scanline no Hover */
.service-row::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--text);
    transition: 0.6s var(--transition);
}

.service-row:hover::before {
    width: 100%;
}

.index {
    font-size: 12px;
    color: #444;
    font-weight: 700;
}

.service-info h2 {
    font-size: 40px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: -1px;
}

.service-info p {
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}

/* --- Footer --- */
footer {
    padding: 60px 10%;
    font-size: 11px;
    letter-spacing: 1px;
    color: #444;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 40px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
}

.dot {
    width: 6px;
    height: 6px;
    background: #00FF00; /* Ponto de luz verde de 'online' */
    border-radius: 50%;
    box-shadow: 0 0 10px #00FF00;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

/* --- Classes de Animação Genéricas --- */
.fade-in {
    animation: fadeIn 1.5s ease forwards;
}

.fade-in-delayed {
    opacity: 0;
    animation: fadeIn 1.5s ease forwards;
    animation-delay: 1s;
}

@keyframes fadeIn {
    to { opacity: 1; }
}