:root {
    --bg-color: #0d0d0d;
    --card-bg: #161616;
    --primary-red: #ff0000;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --font-main: 'JetBrains Mono', monospace;
    --font-title: 'Orbitron', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-white);
    font-family: var(--font-main);
    overflow-x: hidden;
}

/* Animação de Rolagem (Reveal) */
.reveal {
    position: relative;
    transform: translateY(50px);
    opacity: 0;
    transition: all 1s ease;
}

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

/* Header */
header {
    padding: 1.5rem 10%;
    background: rgba(13, 13, 13, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo { font-family: var(--font-title); font-size: 1.6rem; font-weight: 900; }
.logo span { color: var(--primary-red); text-shadow: 0 0 10px rgba(255, 0, 0, 0.5); }

.nav-links { display: flex; list-style: none; gap: 2.5rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-white); font-size: 0.85rem; text-transform: uppercase; transition: 0.3s; }
.nav-links a:hover { color: var(--primary-red); }

.btn-nav { background: var(--primary-red); padding: 0.6rem 1.2rem !important; border-radius: 4px; font-weight: bold; }

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10%;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
}

.hero-content h1 { font-family: var(--font-title); font-size: clamp(2.5rem, 5vw, 4.2rem); line-height: 1.1; margin-bottom: 1.5rem; }
.hero-content h1 span { color: var(--primary-red); text-shadow: 0 0 20px rgba(255, 0, 0, 0.6); }

.hero-content p { color: var(--text-gray); font-size: 1.1rem; max-width: 480px; margin-bottom: 2.5rem; border-left: 3px solid var(--primary-red); padding-left: 20px; }

.btn-primary { background: var(--primary-red); color: white; padding: 1rem 2.5rem; text-decoration: none; font-weight: bold; border-radius: 2px; transition: 0.4s; display: inline-block; }
.btn-primary:hover { box-shadow: 0 0 30px rgba(255, 0, 0, 0.5); transform: translateY(-3px); }

.main-logo {
    width: 100%;
    max-width: 550px;
    z-index: 2;
    mix-blend-mode: screen;
    mask-image: radial-gradient(circle, black 70%, transparent 98%);
    -webkit-mask-image: radial-gradient(circle, black 70%, transparent 98%);
    animation: floatingLogo 4s ease-in-out infinite, neonPulse 2s infinite alternate;
}

@keyframes floatingLogo { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-20px); } }
@keyframes neonPulse { 0% { filter: brightness(1); } 100% { filter: brightness(1.2) drop-shadow(0 0 15px var(--primary-red)); } }

.services { padding: 8rem 10%; }
.section-title { font-family: var(--font-title); text-align: center; font-size: 2.5rem; margin-bottom: 4rem; }
.section-title span { color: var(--primary-red); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card { background: var(--card-bg); padding: 3rem; border-radius: 4px; border: 1px solid rgba(255, 255, 255, 0.05); transition: 0.4s; }
.card:hover { transform: translateY(-10px); border-color: var(--primary-red); }

/* REDES SOCIAIS (ESTILO TIKTOK VIDEO) */
footer {
    padding: 5rem 10%;
    background: #050505;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.social-wrapper {
    display: flex;
    gap: 15px;
}

.social-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 60px;
    width: 60px;
    padding: 18px;
    border-radius: 50px;
    text-decoration: none;
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.social-btn .icon {
    font-size: 24px;
    min-width: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.social-btn span {
    margin-left: 15px;
    font-weight: bold;
    opacity: 0;
    transition: 0.3s;
    white-space: nowrap;
}

.social-btn:hover {
    width: 180px;
    background: var(--primary-red);
    border-color: var(--primary-red);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 0, 0, 0.3);
}

.social-btn:hover span {
    opacity: 1;
}

.social-btn.github:hover { background:  #ff0000; border-color: #ff0000; box-shadow: 0 10px 20px rgba(0,0,0,0.5); }
.social-btn.instagram:hover { background:  #ff0000; border-color: #ff0000; box-shadow: 0 10px 20px rgba(225,48,108,0.3); }
.social-btn.youtube:hover { background: #ff0000; border-color: #ff0000; }

/* Responsividade */
@media (max-width: 768px) {
    .hero-container { flex-direction: column-reverse; text-align: center; }
    .social-wrapper { flex-wrap: wrap; justify-content: center; }
}