/* ============================================
   HOME DARTCOM - Nova Era Design System
   Baseado no visual das LPs (Dark Navy + Neon)
   ============================================ */

/* --- Design Tokens --- */
:root {
    /* Backgrounds */
    --bg-dark: #0b0f19;
    --bg-card: #161b28;
    --bg-section: #0f1320;
    --bg-elevated: #1e2335;
    
    /* Accent - Home usa Gold/Amber como assinatura única */
    --accent: #f59e0b;
    --accent-dim: #d97706;
    --accent-glow: rgba(245, 158, 11, 0.3);
    --accent-gradient: linear-gradient(135deg, #f59e0b, #f97316);
    
    /* Tech secondary (das LPs) */
    --cyan: #00f3ff;
    --cyan-dim: #00b4d8;
    --cyan-glow: rgba(0, 243, 255, 0.2);
    
    /* Purple (das LPs, para contraste) */
    --purple: #bc13fe;
    
    /* Text */
    --text-white: #ffffff;
    --text-light: #d4dae5;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    /* Surfaces */
    --glass-bg: rgba(22, 27, 40, 0.8);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-blur: 20px;
    
    /* Typography */
    --font-heading: 'Audiowide', cursive;
    --font-body: 'Rajdhani', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 50px;
    
    /* Transitions */
    --transition: 400ms cubic-bezier(0.32, 0.72, 0, 1);
}

/* --- Background Patterns --- */

/* Tech Grid Pattern */
.bg-grid {
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    position: relative;
}

/* Dots Pattern */
.bg-dots {
    background-image: radial-gradient(rgba(245, 158, 11, 0.06) 1px, transparent 1px);
    background-size: 30px 30px;
    position: relative;
}

/* Scan Lines */
.bg-scanlines::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255,255,255,0.008) 2px,
        rgba(255,255,255,0.008) 4px
    );
    pointer-events: none;
    z-index: 1;
}

/* Gradient Orbs */
.bg-orb {
    position: relative;
    overflow: hidden;
}

.bg-orb::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.bg-orb-amber::before {
    background: var(--accent);
    top: -20%;
    right: -10%;
    animation: float 12s ease-in-out infinite;
}

.bg-orb-purple::before {
    background: var(--purple);
    bottom: -20%;
    left: -10%;
    animation: float 10s ease-in-out infinite reverse;
}

.bg-orb-cyan::before {
    background: var(--cyan);
    top: 30%;
    left: -5%;
    animation: float 14s ease-in-out infinite 2s;
}

.bg-orb-gold::before {
    background: var(--accent);
    bottom: 10%;
    right: 5%;
    animation: float 8s ease-in-out infinite 1s;
}

/* Gradient Edges */
.bg-edge {
    position: relative;
}

.bg-edge::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.3;
}

.bg-edge::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
}

/* Tech Corner Decorations */
.tech-corner {
    position: absolute;
    width: 40px;
    height: 40px;
    border-color: var(--accent);
    opacity: 0.15;
    pointer-events: none;
    z-index: 1;
}

.tech-corner-tl {
    top: 20px; left: 20px;
    border-top: 2px solid;
    border-left: 2px solid;
}

.tech-corner-tr {
    top: 20px; right: 20px;
    border-top: 2px solid;
    border-right: 2px solid;
}

.tech-corner-bl {
    bottom: 20px; left: 20px;
    border-bottom: 2px solid;
    border-left: 2px solid;
}

.tech-corner-br {
    bottom: 20px; right: 20px;
    border-bottom: 2px solid;
    border-right: 2px solid;
}

/* --- Animated Gradient Backgrounds --- */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.bg-gradient-shift {
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
}

.bg-gradient-amber {
    background: linear-gradient(135deg, var(--bg-dark) 0%, rgba(245, 158, 11, 0.03) 50%, var(--bg-dark) 100%);
}

.bg-gradient-purple {
    background: linear-gradient(135deg, var(--bg-dark) 0%, rgba(188, 19, 254, 0.03) 50%, var(--bg-dark) 100%);
}

.bg-gradient-cyan {
    background: linear-gradient(135deg, var(--bg-dark) 0%, rgba(0, 243, 255, 0.03) 50%, var(--bg-dark) 100%);
}

/* --- Digital Rain Effect (subtle) --- */
.bg-rain {
    position: relative;
}

.bg-rain::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 40px,
        rgba(245, 158, 11, 0.015) 40px,
        rgba(245, 158, 11, 0.015) 41px
    );
    pointer-events: none;
    z-index: 1;
}

/* --- Circuit Lines (decorative) --- */
.circuit-line {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    opacity: 0.04;
}

.circuit-line-h {
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.circuit-line-v {
    width: 1px;
    height: 80px;
    background: linear-gradient(180deg, var(--accent), transparent);
}

.circuit-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    pointer-events: none;
    z-index: 1;
    opacity: 0.08;
}

/* Section-specific backgrounds */
.section-dark {
    background: var(--bg-dark);
}

.section-dark-alt {
    background: #0a0e17;
}

.section-mid {
    background: var(--bg-section);
}

.section-mid-alt {
    background: #0e121f;
}

/* --- Transitions between sections --- */
.section-transition-top {
    position: relative;
}

.section-transition-top::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(180deg, transparent, var(--bg-dark));
    z-index: 2;
    pointer-events: none;
}

/* --- Base --- */
body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 18px;
    line-height: 1.65;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-white);
    margin: 0;
    text-transform: uppercase;
    font-weight: 400;
    letter-spacing: 1px;
}

h1 { font-size: 56px; line-height: 1.1; }
h2 { font-size: 40px; line-height: 1.2; margin-bottom: 20px; }
h3 { font-size: 28px; line-height: 1.3; }
h4 { font-size: 22px; line-height: 1.4; font-family: var(--font-body); font-weight: 700; }

p { margin: 0 0 16px; color: var(--text-light); }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dim); }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title h2 {
    display: inline-block;
    position: relative;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent-gradient);
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 20px;
    text-align: center;
    max-width: 700px;
    margin: -40px auto 60px;
    font-family: var(--font-body);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
}

/* --- Buttons --- */
.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--accent-gradient);
    color: var(--text-white);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px var(--accent-glow);
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-glow);
    color: var(--text-white);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-outline {
    display: inline-block;
    padding: 14px 36px;
    background: transparent;
    color: var(--text-white);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid var(--accent);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

/* --- Glass Card --- */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

/* --- Animations --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
    50% { box-shadow: 0 0 40px var(--accent-glow); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   SECTIONS
   ============================================ */

/* --- 1. HERO --- */
.home-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg-gradient {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(11, 15, 25, 0.95) 50%),
                url('../assets/images/lp2_hero_tech_team_v2.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero-aurora {
    position: absolute;
    top: -30%;
    left: -10%;
    width: 120%;
    height: 140%;
    z-index: 1;
    pointer-events: none;
}

.aurora-item {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.aurora-1 { width: 600px; height: 600px; background: var(--accent); top: 10%; left: -10%; animation: float 8s ease-in-out infinite; }
.aurora-2 { width: 400px; height: 400px; background: var(--purple); top: 40%; right: -5%; animation: float 12s ease-in-out infinite reverse; }
.aurora-3 { width: 300px; height: 300px; background: var(--cyan); bottom: 10%; left: 30%; animation: float 10s ease-in-out infinite 2s; }

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.03) 0%, rgba(11, 15, 25, 0.6) 80%);
    z-index: 2;
}

.hero-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content .pre-title {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--accent);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 16px;
    display: block;
}

.hero-content h1 {
    font-size: 52px;
    margin-bottom: 24px;
}

.hero-content h1 .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
}

.hero-content .hero-subtitle {
    font-family: var(--font-body);
    font-size: 22px;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 32px;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    padding: 10px 24px;
    margin-bottom: 32px;
    font-size: 14px;
    color: var(--text-light);
}

.hero-badge i {
    color: var(--accent);
    font-size: 16px;
}

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

.hero-image {
    flex: 1;
    max-width: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 0 40px rgba(245, 158, 11, 0.15));
}

/* --- 2. ABOUT --- */
.about-section {
    padding: var(--section-padding);
    background: var(--bg-section);
}

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

.about-content h3 {
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 16px;
    font-size: 18px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 36px;
    color: var(--accent);
    display: block;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-plate {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 60px;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-plate .screw {
    width: 12px; height: 12px;
    background: var(--text-dim);
    border-radius: 50%;
    position: absolute;
}

.screw.top-left { top: 16px; left: 16px; }
.screw.top-right { top: 16px; right: 16px; }
.screw.bottom-left { bottom: 16px; left: 16px; }
.screw.bottom-right { bottom: 16px; right: 16px; }

.plate-content img {
    max-width: 200px;
    height: auto;
}

.reflection {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* --- 3. GESTÃO DE IA --- */
.ia-section {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

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

.ia-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ia-icon-large {
    width: 120px;
    height: 120px;
    background: var(--accent-gradient);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--text-white);
    box-shadow: 0 0 40px var(--accent-glow);
    animation: float 4s ease-in-out infinite;
}

.ia-content h3 {
    margin-bottom: 16px;
}

.ia-content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    margin: 20px 0;
    font-size: 20px;
    color: var(--text-white);
    font-style: italic;
}

/* --- 4. HUB TECNOLÓGICO --- */
.hub-section {
    padding: var(--section-padding);
    background: var(--bg-section);
    position: relative;
    overflow: hidden;
}

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

.hub-content h3 {
    margin-bottom: 20px;
}

.hub-content .hub-features {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.hub-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 17px;
    color: var(--text-light);
}

.hub-features li i {
    color: var(--accent);
    font-size: 18px;
    margin-top: 3px;
    flex-shrink: 0;
}

.hub-gancho {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--accent);
    font-weight: 600;
    font-style: italic;
    margin: 24px 0;
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
}

.hub-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hub-orbit {
    position: relative;
    width: 300px;
    height: 300px;
}

.hub-orbit-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 50%;
}

.hub-orbit-ring:nth-child(1) { width: 100px; height: 100px; }
.hub-orbit-ring:nth-child(2) { width: 180px; height: 180px; }
.hub-orbit-ring:nth-child(3) { width: 260px; height: 260px; }

.hub-planet {
    position: absolute;
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text-white);
}

.hub-planet:nth-child(4) { top: 5px; left: 50%; transform: translateX(-50%); background: var(--accent); }
.hub-planet:nth-child(5) { right: 5px; top: 50%; transform: translateY(-50%); background: var(--cyan); }
.hub-planet:nth-child(6) { bottom: 5px; left: 50%; transform: translateX(-50%); background: var(--purple); }

.hub-core {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60px; height: 60px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-white);
    box-shadow: 0 0 30px var(--accent-glow);
}

/* --- 5. NÚMEROS --- */
.numeros-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.numeros-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.numero-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.numero-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.numero-card .num-value {
    font-family: var(--font-heading);
    font-size: 48px;
    color: var(--accent);
    display: block;
    margin-bottom: 8px;
}

.numero-card .num-label {
    font-size: 16px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- 6. SEJA PARCEIRO --- */
.partnership-section {
    padding: var(--section-padding);
    background: var(--bg-section);
}

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

.partnership-visual {
    display: flex;
    justify-content: center;
}

.tech-orbital {
    position: relative;
    width: 280px;
    height: 280px;
}

.tp-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50%;
}

.tp-ring-1 { width: 100%; height: 100%; }
.tp-ring-2 { width: 70%; height: 70%; }

.tp-planet {
    position: absolute;
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-white);
}

.tp-planet-1 { top: 0; left: 50%; transform: translateX(-50%); background: var(--accent); }
.tp-planet-2 { right: 0; top: 50%; transform: translateY(-50%); background: var(--cyan); }
.tp-planet-3 { bottom: 0; left: 50%; transform: translateX(-50%); background: var(--purple); }

.tp-core {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 64px; height: 64px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--text-white);
    box-shadow: 0 0 30px var(--accent-glow);
}

.partnership-content h2 {
    margin-bottom: 16px;
}

.partnership-content p {
    margin-bottom: 24px;
    font-size: 18px;
}

/* --- 7. PROJETOS --- */
.portfolio-section {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

.carousel-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.32, 0.72, 0, 1);
    gap: 20px;
    padding: 10px 0;
}

.carousel-item {
    min-width: 300px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.carousel-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.carousel-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.carousel-btn {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 18px;
}

.carousel-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-dark);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.carousel-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-dim);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
}

/* --- 8. SERVIÇOS --- */
.services-section {
    padding: var(--section-padding);
    background: var(--bg-section);
}

.services-accordion {
    max-width: 1000px;
    margin: 0 auto;
}

.sa-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.sa-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sa-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: left;
}

.sa-item:hover {
    background: var(--bg-card);
    color: var(--text-light);
}

.sa-item.active {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--text-white);
}

.sa-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--accent);
    flex-shrink: 0;
}

.sa-item.active .sa-icon {
    background: var(--accent);
    color: var(--bg-dark);
}

.sa-label { flex: 1; }

.sa-chevron { color: var(--text-dim); transition: var(--transition); }
.sa-item.active .sa-chevron { color: var(--accent); transform: rotate(90deg); }

.sa-preview {
    position: sticky;
    top: 120px;
}

.sa-preview-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sa-preview-media {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.sa-preview-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.sa-preview-body {
    padding: 24px;
}

.sa-preview-body h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.sa-preview-body p {
    font-size: 16px;
    color: var(--text-muted);
    margin: 0;
}

.services-cta {
    text-align: center;
    margin-top: 40px;
}

/* --- 9. SEO/GEO --- */
.seo-section {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

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

.seo-content h3 { margin-bottom: 16px; }

.seo-content p { margin-bottom: 24px; }

.ai-logos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.ai-logo-item {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 600;
    transition: var(--transition);
}

.ai-logo-item:hover {
    border-color: var(--accent);
    color: var(--text-white);
    transform: translateY(-2px);
}

.ai-logo-item i {
    display: block;
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--accent);
}

.seo-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.seo-visual img {
    max-width: 100%;
    height: auto;
}

/* --- 10. MANUTENÇÃO --- */
manutencao-section {
    padding: var(--section-padding);
    background: var(--bg-section);
}

.manutencao-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.manutencao-card {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.manutencao-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.manutencao-card .card-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-white);
    margin-bottom: 20px;
}

.manutencao-card h3 { margin-bottom: 12px; font-size: 22px; }

.manutencao-card p { font-size: 16px; margin-bottom: 16px; }

.manutencao-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.manutencao-card ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 16px;
    color: var(--text-light);
}

.manutencao-card ul li i { color: var(--accent); font-size: 14px; }

/* --- 11. BLOCOS LP --- */
.lpblocks-section {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

.lpblocks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.lpblock-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    display: block;
    position: relative;
    overflow: hidden;
}

.lpblock-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
}

.lpblock-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
}

.lpblock-card:hover::before {
    opacity: 1;
}

.lpblock-card .lp-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-white);
    margin-bottom: 16px;
}

.lpblock-card h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.lpblock-card p {
    font-size: 15px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

.lpblock-card .lp-arrow {
    position: absolute;
    bottom: 16px;
    right: 20px;
    color: var(--accent);
    opacity: 0;
    transition: var(--transition);
    font-size: 18px;
}

.lpblock-card:hover .lp-arrow {
    opacity: 1;
    right: 16px;
}

/* --- 12. DEPOIMENTOS --- */
.depoimentos-section {
    padding: var(--section-padding);
    background: var(--bg-section);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.depoimento-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.depoimento-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.depoimento-card .quote-icon {
    color: var(--accent);
    font-size: 24px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.depoimento-card blockquote {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0 0 20px;
    font-style: italic;
}

.depoimento-card .depoimento-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.depoimento-card .author-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text-white);
    font-weight: 700;
}

.depoimento-card .author-info strong {
    display: block;
    color: var(--text-white);
    font-size: 15px;
}

.depoimento-card .author-info span {
    color: var(--text-muted);
    font-size: 13px;
}

/* --- 13. CONTATO --- */
.contact-section {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
}

.contact-section canvas {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    opacity: 0.3;
}

.contact-box {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.contact-box h2 {
    text-align: center;
    margin-bottom: 40px;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 16px;
    transition: var(--transition);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--accent-gradient);
    color: var(--text-white);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px var(--accent-glow);
    margin-top: 8px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-glow);
}

.submit-btn:active {
    transform: scale(0.98);
}

/* --- 14. FOOTER --- */
.site-footer {
    background: var(--bg-section);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    font-size: 15px;
    color: var(--text-muted);
    margin-top: 16px;
    max-width: 300px;
}

.footer-brand .footer-logo {
    height: 40px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 14px;
    color: var(--text-white);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 15px;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.footer-col .social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-col .social-links a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 16px;
    transition: var(--transition);
}

.footer-col .social-links a:hover {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}

.footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #25D366;
    color: white !important;
    border-radius: var(--radius-pill);
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
}

.footer-whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--text-dim);
}

/* --- Header Responsivo --- */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    margin: 3px 0;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-card);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--glass-border);
        padding: 100px 30px 30px;
        transition: right 0.4s cubic-bezier(0.32, 0.72, 0, 1);
        z-index: 1000;
        box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    }
    
    nav.open { right: 0; }
    
    nav ul { flex-direction: column; gap: 8px; }
    
    nav ul li a {
        font-size: 14px;
        padding: 12px 16px;
        display: block;
        border-radius: 8px;
    }
    
    nav ul li a:hover { background: var(--bg-elevated); }
}

/* --- Responsivo --- */

/* Tablet landscape / small desktop */
@media (max-width: 1024px) {
    h1 { font-size: 42px; }
    h2 { font-size: 32px; }
    
    .hero-container { flex-direction: column; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-actions { justify-content: center; }
    .hero-image { display: none; }
    
    .about-grid,
    .ia-grid,
    .hub-grid,
    .partnership-grid,
    .seo-grid { grid-template-columns: 1fr; }
    
    .sa-grid { grid-template-columns: 1fr; }
    .sa-preview { position: relative; top: 0; }
    
    .numeros-grid { grid-template-columns: repeat(2, 1fr); }
    .lpblocks-grid { grid-template-columns: repeat(2, 1fr); }
    .depoimentos-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    
    .hub-visual { display: none; }
    .ia-visual { display: none; }
    .about-visual { display: none; }
    .partnership-visual { display: none; }
    .seo-visual { display: none; }
    
    .hub-gancho { font-size: 16px; }
    .carousel-item { min-width: 240px; }
    
    .container { padding: 0 20px; }
    section { padding: 70px 0; }
}

/* Tablet portrait */
@media (max-width: 768px) {
    h1 { font-size: 32px; }
    h2 { font-size: 26px; }
    h3 { font-size: 22px; }
    
    .home-hero { min-height: auto; padding: 110px 0 50px; }
    
    .hero-content .pre-title { font-size: 13px; }
    .hero-content h1 { font-size: 28px; }
    .hero-content .hero-subtitle { font-size: 17px; }
    .hero-badge { font-size: 12px; padding: 8px 16px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-actions .btn-primary,
    .hero-actions .btn-outline { width: 100%; text-align: center; }
    
    .numeros-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .lpblocks-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    
    .form-row { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr; }
    
    .carousel-item { min-width: 200px; height: 150px; }
    .carousel-item img { height: 150px; }
    
    .sa-item { padding: 12px 16px; font-size: 14px; }
    .sa-preview-media { height: 180px; }
    
    .manutencao-grid { grid-template-columns: 1fr; }
    
    .section-title { margin-bottom: 36px; }
    .section-subtitle { font-size: 17px; margin: -24px auto 36px; }
    
    .container { padding: 0 16px; }
    section { padding: 60px 0; }
    
    .depoimento-card { padding: 24px; }
    .lpblock-card { padding: 24px; }
    .manutencao-card { padding: 28px; }
    .contact-form { padding: 28px; }
    
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    
    .glass-card { padding: 24px; }
    .stat-number { font-size: 32px; }
    
    .contact-box { max-width: 100%; }
    .submit-btn { padding: 14px; font-size: 15px; }
}

/* Mobile */
@media (max-width: 640px) {
    .hero-content h1 { font-size: 24px; }
    
    .numeros-card { padding: 24px 16px; }
    .num-value { font-size: 36px; }
    
    .carousel-item { min-width: 160px; height: 120px; }
    .carousel-item img { height: 120px; }
    
    .ai-logos { grid-template-columns: repeat(2, 1fr); }
    .ai-logo-item { padding: 12px; font-size: 12px; }
    .ai-logo-item i { font-size: 22px; }
    
    .btn-primary,
    .btn-outline { padding: 14px 24px; font-size: 14px; }
    
    .footer-whatsapp { width: 100%; justify-content: center; }
    .social-links { justify-content: center; }
    .footer-brand p { max-width: 100%; }
}

/* Small mobile */
@media (max-width: 480px) {
    h1 { font-size: 26px; }
    h2 { font-size: 22px; }
    h3 { font-size: 18px; }
    
    .home-hero { padding: 100px 0 40px; }
    .hero-content .hero-subtitle { font-size: 15px; }
    
    .numeros-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .numero-card { padding: 20px 12px; }
    .numero-card .num-value { font-size: 28px; }
    .numero-card .num-label { font-size: 13px; }
    
    .carousel-item { min-width: 140px; height: 100px; }
    .carousel-item img { height: 100px; }
    
    section { padding: 50px 0; }
    .container { padding: 0 12px; }
    
    .hub-features li { font-size: 15px; }
    .ia-content blockquote { font-size: 17px; padding-left: 14px; }
    
    .depoimento-card blockquote { font-size: 15px; }
    
    .manutencao-card ul li { font-size: 14px; }
    .lpblock-card p { font-size: 14px; }
    
    .footer-col ul li a { font-size: 14px; }
}