/* ===== VARIÁVEIS ===== */
:root {
    --bg-primary: #050505;
    --bg-secondary: #0A0A0A;
    --bg-card: rgba(255, 255, 255, 0.03);
    --primary: #B30000;
    --primary-dark: #7A0000;
    --primary-glow: rgba(179, 0, 0, 0.15);
    --accent: #FF3333;
    --accent-glow: rgba(255, 51, 51, 0.1);
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --border-color: rgba(255, 255, 255, 0.05);
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    --transition: 0.3s ease;
    --font-title: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-label {
    font-family: var(--font-title);
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 8px;
    opacity: 0.8;
}

.section-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 48px;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 14px 0;
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.9);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

.logo-fox {
    color: var(--text-primary);
}

.logo-ruby {
    color: var(--primary);
}

.logo-lab {
    font-size: 0.55rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-left: 6px;
    text-transform: uppercase;
}

.nav-menu ul {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-social {
    display: flex;
    gap: 16px;
}

.header-social a {
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: color var(--transition);
}

.header-social a:hover {
    color: var(--primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
    overflow: hidden;
    background: var(--bg-primary);
}

.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    border: 1px solid rgba(179, 0, 0, 0.15);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
    background: rgba(179, 0, 0, 0.04);
}

.badge-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.8); }
}

.hero-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.hero-highlight {
    color: var(--primary);
    text-shadow: 0 0 30px var(--primary-glow);
    position: relative;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 6px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    background: transparent;
    color: var(--text-primary);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--accent);
    box-shadow: 0 0 40px rgba(255, 51, 51, 0.3);
    transform: translateY(-2px);
}

.btn-primary i {
    transition: transform var(--transition);
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

/* ===== HERO VISUAL (ORBITAL) ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.orbital-system {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.orbital-core {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle at center, #1a0000, #0a0a0a);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(179, 0, 0, 0.2);
    box-shadow: 0 0 60px rgba(179, 0, 0, 0.1), inset 0 0 40px rgba(179, 0, 0, 0.03);
    z-index: 2;
    text-align: center;
}

.core-text {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1.2;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.core-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(179, 0, 0, 0.15), transparent 70%);
    animation: core-pulse 4s ease-in-out infinite;
}

@keyframes core-pulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.3); opacity: 1; }
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(179, 0, 0, 0.05);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.orbit-ring:nth-child(1) { width: 220px; height: 220px; }
.orbit-ring:nth-child(2) { width: 300px; height: 300px; }
.orbit-ring:nth-child(3) { width: 380px; height: 380px; }

.orbit-item {
    position: absolute;
    top: 50%;
    left: 50%;
    transform-origin: 0 0;
    font-size: 0.7rem;
    font-weight: 500;
    font-family: var(--font-title);
    color: var(--text-secondary);
    background: rgba(179, 0, 0, 0.04);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(179, 0, 0, 0.08);
    padding: 6px 14px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: all var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.orbit-item:hover {
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(179, 0, 0, 0.15);
}

/* ===== HERO STATS ===== */
.hero-stats {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2.2rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-number::after {
    content: '+';
    color: var(--primary);
    font-size: 1.6rem;
}

.stat-item:last-child .stat-number::after {
    content: '%';
    font-size: 1.6rem;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 4px;
}

.hero-tech-label {
    position: absolute;
    bottom: 20px;
    right: 30px;
    font-family: var(--font-title);
    font-size: 0.65rem;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.06);
    z-index: 1;
    pointer-events: none;
}

/* ===== SOBRE ===== */
.sobre {
    background: var(--bg-secondary);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sobre-text h2 {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 20px;
}

.sobre-text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 500px;
}

.sobre-code-tag {
    margin-top: 24px;
    font-family: var(--font-title);
    font-size: 0.8rem;
    color: var(--primary);
    letter-spacing: 1px;
    opacity: 0.6;
}

.code-window {
    background: #0d0d0d;
    border-radius: 12px;
    border: 1px solid rgba(179, 0, 0, 0.08);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.code-header {
    padding: 12px 16px;
    background: rgba(255,255,255,0.02);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.code-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27c93f; }

.code-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-left: 8px;
    letter-spacing: 0.5px;
}

.code-body {
    padding: 20px 24px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.8;
    color: #cdd6f4;
    overflow-x: auto;
}

.code-body pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

.code-comment { color: #6c7086; }
.code-keyword { color: #cba6f7; }
.code-boolean { color: #f9e2af; }
.code-function { color: #89b4fa; }
.code-string { color: #a6e3a1; }

/* ===== TECNOLOGIAS ===== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 24px;
    margin-top: 20px;
}

.tech-card {
    background: var(--glass-bg);
    backdrop-filter: blur(4px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px 16px;
    text-align: center;
    transition: all var(--transition);
    cursor: default;
}

.tech-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(179, 0, 0, 0.05);
    background: rgba(179, 0, 0, 0.04);
}

.tech-card i {
    font-size: 2.4rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    transition: color var(--transition);
}

.tech-card:hover i {
    color: var(--primary);
}

.tech-card h4 {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.tech-card p {
    font-size: 0.7rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* ===== PROJETOS ===== */
.projetos-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.filtros {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filtro-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-body);
}

.filtro-btn:hover {
    border-color: rgba(255,255,255,0.15);
    color: var(--text-primary);
}

.filtro-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 20px rgba(179, 0, 0, 0.2);
}

.busca {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 100px;
    padding: 4px 16px;
    transition: border var(--transition);
}

.busca:focus-within {
    border-color: rgba(179, 0, 0, 0.3);
}

.busca i {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.busca input {
    background: transparent;
    border: none;
    padding: 8px 0;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    width: 180px;
    font-family: var(--font-body);
}

.busca input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Projeto em Destaque */
.projeto-destaque {
    margin-bottom: 60px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    box-shadow: var(--shadow);
}

.destaque-image {
    background: #111111;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background-size: cover;
    background-position: center;
    position: relative;
}

.destaque-image .placeholder-img {
    font-size: 3rem;
    opacity: 0.2;
}

.destaque-info {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.destaque-badge {
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.destaque-info h3 {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.destaque-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.destaque-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.destaque-tech span {
    background: rgba(255,255,255,0.04);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.04);
}

.destaque-status {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}
.destaque-status .online { color: #4ade80; }
.destaque-status .dev { color: #facc15; }

/* Grid de projetos */
.projetos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.projeto-card {
    background: var(--glass-bg);
    backdrop-filter: blur(4px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.projeto-card:hover {
    transform: translateY(-8px);
    border-color: rgba(179, 0, 0, 0.2);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.projeto-card-image {
    height: 200px;
    background: #111111;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.5s ease;
}

.projeto-card:hover .projeto-card-image {
    transform: scale(1.03);
}

.projeto-card-image .overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.projeto-card:hover .overlay {
    opacity: 1;
}

.overlay span {
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 8px 24px;
    border-radius: 100px;
    backdrop-filter: blur(4px);
    background: rgba(0,0,0,0.3);
}

.projeto-card .status-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #4ade80;
    border: 1px solid rgba(74, 222, 128, 0.2);
}

.projeto-card .status-badge.dev {
    color: #facc15;
    border-color: rgba(250, 204, 21, 0.2);
}

.projeto-card-body {
    padding: 20px 24px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.projeto-card-body h4 {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.projeto-card-body .category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 8px;
}

.projeto-card-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.projeto-card-body .tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.projeto-card-body .tech-tags span {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.04);
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.projeto-card-body .card-links {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

.projeto-card-body .card-links a {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.projeto-card-body .card-links a:hover {
    color: var(--primary);
}

/* ===== ESTATÍSTICAS ===== */
.estatisticas {
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stats-card {
    padding: 24px;
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 12px;
    background: var(--glass-bg);
}

.stats-number {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 3rem;
    color: var(--text-primary);
    display: block;
    line-height: 1.2;
}

.stats-number::after {
    content: '+';
    color: var(--primary);
    font-size: 2rem;
}

.stats-card:last-child .stats-number::after {
    content: '%';
    font-size: 2rem;
    color: var(--primary);
}

.stats-label {
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* ===== PROCESSO ===== */
.processo-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 160px;
    text-align: center;
    padding: 20px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all var(--transition);
}

.step:hover {
    border-color: rgba(179, 0, 0, 0.2);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.3;
    display: block;
    margin-bottom: 8px;
}

.step h3 {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.step p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.step-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    align-self: center;
    opacity: 0.2;
    flex-shrink: 0;
}

/* ===== CONTATO ===== */
.contato {
    background: var(--bg-secondary);
}

.contato-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 20px;
}

.contato-buttons .btn {
    flex: 1 1 180px;
    justify-content: center;
}

/* ===== FOOTER ===== */
.footer {
    background: #030303;
    padding: 48px 0 24px;
    border-top: 1px solid rgba(255,255,255,0.03);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 32px;
}

.footer-brand .logo-fox {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.2rem;
}
.footer-brand .logo-ruby {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
}
.footer-brand .logo-lab {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-left: 6px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 4px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: color var(--transition);
}

.footer-social a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.8);
    animation: modalFade 0.3s ease;
}

@keyframes modalFade {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.05);
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-close:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.modal-content img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 20px;
    background: #111111;
    min-height: 200px;
    object-fit: cover;
}

.modal-content h2 {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 4px;
}

.modal-content .modal-category {
    color: var(--primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.modal-content .modal-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.modal-content .modal-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.modal-content .modal-tech span {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.04);
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.modal-content .modal-status {
    margin-bottom: 20px;
    font-size: 0.9rem;
}
.modal-content .modal-status .online { color: #4ade80; }
.modal-content .modal-status .dev { color: #facc15; }

.modal-content .modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.modal-content .modal-actions .btn {
    flex: 1 1 auto;
}

/* ============================================================= */
/* PRELOADER — DEV RUBY DIGITAL LAB                             */
/* ============================================================= */

#preloader {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    z-index: 9999;
    background: #050505;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    opacity: 1;
    visibility: visible;
    font-family: var(--font-body);
    color: var(--text-primary);
}

#preloader.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ---- Fundo com gradiente e grid ---- */
#preloader::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(179,0,0,0.06) 0%, transparent 70%),
                radial-gradient(ellipse at 70% 20%, rgba(179,0,0,0.03) 0%, transparent 50%),
                radial-gradient(ellipse at 30% 80%, rgba(179,0,0,0.02) 0%, transparent 50%);
    z-index: 0;
}

.preloader-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.01) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
    opacity: 0.3;
    animation: gridPulse 4s ease-in-out infinite alternate;
}

@keyframes gridPulse {
    0% { opacity: 0.2; }
    100% { opacity: 0.4; }
}

/* ---- Canvas de partículas ---- */
#preloaderCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* ---- HUD ---- */
.hud {
    position: absolute;
    z-index: 2;
    font-size: 0.65rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.25);
    pointer-events: none;
    font-weight: 300;
    font-family: var(--font-title);
}

.hud-tl { top: 28px; left: 32px; }
.hud-tr { top: 28px; right: 32px; text-align: right; }
.hud-bl { bottom: 28px; left: 32px; }
.hud-br { bottom: 28px; right: 32px; text-align: right; }

.hud .dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    margin-right: 6px;
    animation: pulse-dot 2s infinite;
}

/* ---- Conteúdo central ---- */
.preloader-center {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 600px;
    width: 90%;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Logo */
.preloader-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.fox-symbol {
    width: 60px;
    height: 60px;
    opacity: 0.6;
    animation: symbolGlow 3s ease-in-out infinite alternate;
}

@keyframes symbolGlow {
    0% { opacity: 0.4; filter: drop-shadow(0 0 5px rgba(179,0,0,0.2)); }
    100% { opacity: 0.8; filter: drop-shadow(0 0 20px rgba(179,0,0,0.4)); }
}

.preloader-brand {
    text-align: left;
}

.preloader-brand .logo-fox {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2.2rem;
    letter-spacing: 1px;
    color: var(--text-primary);
}

.preloader-brand .logo-ruby {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2.2rem;
    letter-spacing: 1px;
    color: var(--accent);
}

.preloader-sub {
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: -4px;
    opacity: 0.6;
}

/* Status */
.preloader-status {
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    min-height: 1.5em;
    transition: opacity 0.3s;
}

/* Terminal de logs */
.preloader-terminal {
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 8px;
    padding: 12px 16px;
    width: 100%;
    max-width: 500px;
    margin-bottom: 24px;
    text-align: left;
    font-family: 'Courier New', monospace;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    min-height: 80px;
    max-height: 120px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(179,0,0,0.2) transparent;
}

.preloader-terminal::-webkit-scrollbar {
    width: 3px;
}
.preloader-terminal::-webkit-scrollbar-thumb {
    background: rgba(179,0,0,0.3);
    border-radius: 10px;
}

.log-line {
    padding: 2px 0;
    opacity: 0;
    animation: logFade 0.3s forwards;
    line-height: 1.6;
}

.log-line .ok { color: #4ade80; }
.log-line .sync { color: #facc15; }
.log-line .load { color: #60a5fa; }
.log-line .ready { color: var(--accent); font-weight: bold; }

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

/* Progresso */
.preloader-progress-area {
    width: 100%;
    max-width: 400px;
}

.preloader-percent {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2.8rem;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 8px;
    transition: all 0.3s;
}

.preloader-percent .pct-symbol {
    font-size: 1.4rem;
    color: var(--accent);
}

.preloader-bar-container {
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 10px rgba(179,0,0,0.05);
}

.preloader-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-dark), var(--accent));
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
}

.bar-glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2));
    filter: blur(4px);
    animation: barPulse 1.2s ease-in-out infinite alternate;
}

@keyframes barPulse {
    0% { opacity: 0.3; transform: scaleX(1); }
    100% { opacity: 1; transform: scaleX(1.2); }
}

.preloader-label {
    margin-top: 8px;
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-secondary);
    opacity: 0.5;
}

/* ---- Mensagem final ---- */
.preloader-ready {
    position: absolute;
    z-index: 4;
    text-align: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.preloader-ready.show {
    opacity: 1;
}

.preloader-ready span {
    display: block;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2.2rem;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-shadow: 0 0 40px rgba(179,0,0,0.3);
}

.preloader-ready .ready-sub {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 4px;
    margin-top: 4px;
}

/* ---- Transição final ---- */
#preloader.fade-out {
    opacity: 0;
    transition: opacity 0.9s ease, visibility 0.9s ease;
    visibility: hidden;
}

/* ---- MAIN CONTENT ---- */
#main-content {
    opacity: 0;
    transition: opacity 0.6s ease;
}

#main-content.visible {
    opacity: 1;
}

/* ---- Responsivo ---- */
@media (max-width: 768px) {
    .hud { font-size: 0.5rem; }
    .hud-tl { top: 16px; left: 16px; }
    .hud-tr { top: 16px; right: 16px; }
    .hud-bl { bottom: 16px; left: 16px; }
    .hud-br { bottom: 16px; right: 16px; }

    .preloader-logo { gap: 12px; }
    .fox-symbol { width: 40px; height: 40px; }
    .preloader-brand .logo-fox,
    .preloader-brand .logo-ruby { font-size: 1.6rem; }
    .preloader-sub { font-size: 0.6rem; }

    .preloader-percent { font-size: 2rem; }
    .preloader-terminal { font-size: 0.6rem; min-height: 60px; max-height: 80px; padding: 8px 12px; }

    .preloader-ready span { font-size: 1.6rem; }
    .preloader-ready .ready-sub { font-size: 0.7rem; }
}

@media (max-width: 480px) {
    .hud { display: none; }
    .preloader-brand .logo-fox,
    .preloader-brand .logo-ruby { font-size: 1.4rem; }
    .preloader-percent { font-size: 1.6rem; }
}