/* Spy Store - Estilo Oficial 2026 - Tema: Cyberpunk / Red Alert */
:root {
    --bg-color: #050505;
    --card-bg: #111112;
    --primary: #ff0000;    /* Vermelho Spy */
    --primary-glow: #ff3333;
    --secondary: #007bff;  /* Azul Links */
    --accent: #00ff88;     /* Verde Cyberpunk para detalhes */
    --text-main: #ffffff;
    --text-dim: #b0b0b0;
    --text-muted: #666;
    --shadow-glow: 0 0 20px rgba(255, 0, 0, 0.6);
    --shadow-strong: 0 0 30px rgba(255, 0, 0, 0.8);
    --gradient-red: linear-gradient(135deg, #ff0000 0%, #ff6b6b 100%);
    --gradient-dark: linear-gradient(135deg, #111 0%, #222 100%);
    --gradient-accent: linear-gradient(135deg, #00ff88 0%, #00cc66 100%);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset e Base - Melhorado */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    font-size: 16px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Canvas Background - Otimizado */
#canvas-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(45deg, #050505 0%, #0a0a0a 100%);
    pointer-events: none;
    opacity: 0.9;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 123, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -2;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Container - Melhorado */
.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 24px; 
    position: relative;
    z-index: 1;
}

/* --- HEADER - Aprimorado --- */
header {
    padding: 18px 0;
    background: rgba(5, 5, 5, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 0, 0, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

header.scrolled {
    padding: 12px 0;
    background: rgba(5, 5, 5, 0.98);
    border-bottom-color: rgba(255, 0, 0, 0.3);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

/* Navegação - Aprimorada */
nav { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    position: relative;
    z-index: 1001;
}

.logo { 
    font-weight: 900; 
    font-size: 1.8rem; 
    letter-spacing: 3px; 
    text-transform: uppercase;
    position: relative;
    padding: 8px 16px;
    background: rgba(255, 0, 0, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 0, 0, 0.2);
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.logo:hover {
    background: rgba(255, 0, 0, 0.2);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.logo span { 
    color: var(--primary); 
    text-shadow: 0 0 10px var(--primary);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { text-shadow: 0 0 10px var(--primary); }
    100% { text-shadow: 0 0 20px var(--primary), 0 0 30px var(--primary), 0 0 40px var(--primary); }
}

nav ul { 
    display: flex; 
    list-style: none; 
    align-items: center; 
    gap: 32px;
    margin: 0;
    padding: 0;
}

nav ul li { 
    position: relative;
}

nav ul li a { 
    text-decoration: none; 
    color: var(--text-dim); 
    transition: var(--transition); 
    font-size: 0.95rem;
    font-weight: 600;
    position: relative;
    padding: 8px 0;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-red);
    transition: width 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

nav ul li a:hover::after {
    width: 100%;
}

nav ul li a.active {
    color: var(--primary);
}

nav ul li a.active::after {
    width: 100%;
}

.btn-suporte {
    background: var(--gradient-red);
    color: #fff !important;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    display: inline-block;
    text-decoration: none;
    font-family: inherit;
}

.btn-suporte::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.7s ease;
}

.btn-suporte:hover::before {
    left: 100%;
}

.btn-suporte:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.5);
    color: #fff;
}

/* --- HERO - Aprimorado --- */
.hero { 
    padding: 180px 0 120px; 
    text-align: center; 
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 0, 0, 0.15) 0%, transparent 70%),
        radial-gradient(circle at 70% 30%, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite, float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
    50% { transform: translate(-50%, -50%) rotate(5deg); }
}

.hero h1 { 
    font-size: 5rem; 
    font-weight: 900; 
    line-height: 1.1; 
    letter-spacing: -2px;
    margin-bottom: 24px;
    background: linear-gradient(45deg, #fff 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlitch 3s infinite, floatText 6s ease-in-out infinite;
    position: relative;
}

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

.hero .subtitle { 
    color: var(--primary); 
    margin: 20px 0 32px; 
    font-size: 1.6rem; 
    text-transform: uppercase; 
    letter-spacing: 8px;
    font-weight: 700;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
}

.hero .subtitle::after {
    content: '██';
    color: var(--accent);
    margin-left: 16px;
    opacity: 0.7;
    animation: blink 1s step-end infinite, colorShift 3s infinite;
}

@keyframes colorShift {
    0%, 100% { color: var(--accent); }
    50% { color: var(--primary); }
}

.hero p { 
    color: var(--text-dim); 
    max-width: 600px; 
    margin: 0 auto 48px;
    font-size: 1.1rem;
    line-height: 1.8;
    font-weight: 300;
    animation: fadeIn 1s ease-out;
}

.btn-main {
    background: var(--gradient-red);
    color: #fff;
    padding: 22px 56px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(255, 0, 0, 0.3);
    font-size: 1.1rem;
    animation: pulseButton 2s infinite;
}

@keyframes pulseButton {
    0%, 100% { box-shadow: 0 8px 32px rgba(255, 0, 0, 0.3); }
    50% { box-shadow: 0 8px 32px rgba(255, 0, 0, 0.6); }
}

.btn-main::after {
    content: '→';
    margin-left: 12px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.btn-main:hover::after {
    transform: translateX(8px);
}

.btn-main:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 12px 40px rgba(255, 0, 0, 0.6);
    animation: none;
}

/* --- TUTORIAL TIMELINE - Aprimorado --- */
.steps { 
    padding: 100px 0; 
    position: relative;
    background: linear-gradient(to bottom, transparent, rgba(255, 0, 0, 0.02), transparent);
}

.section-title { 
    text-align: center; 
    margin-bottom: 80px; 
    position: relative;
}

.section-title h2 { 
    font-size: 3rem; 
    font-weight: 900;
    background: linear-gradient(45deg, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    margin-bottom: 16px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-red);
    border-radius: 2px;
    animation: widthPulse 3s infinite;
}

@keyframes widthPulse {
    0%, 100% { width: 100px; }
    50% { width: 150px; }
}

.section-title p { 
    margin-top: 32px;
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Timeline Aprimorada */
.timeline { 
    display: flex; 
    flex-direction: column; 
    gap: 40px;
    position: relative;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        var(--primary) 10%, 
        var(--primary) 90%, 
        transparent 100%);
    z-index: 0;
    border-radius: 2px;
}

.timeline::after {
    content: '';
    position: absolute;
    left: 26px;
    top: 0;
    bottom: 0;
    width: 12px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(255, 0, 0, 0.2) 10%, 
        rgba(255, 0, 0, 0.2) 90%, 
        transparent 100%);
    z-index: -1;
    filter: blur(8px);
}

.step-item {
    background: var(--gradient-dark);
    border: 1px solid rgba(255, 0, 0, 0.1);
    border-left: 6px solid var(--primary);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.step-item:hover { 
    border-color: var(--primary);
    transform: translateX(12px) translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-left-width: 8px;
}

.step-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -60px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--gradient-red);
    border-radius: 50%;
    border: 4px solid var(--bg-color);
    z-index: 2;
    transition: var(--transition);
}

.step-item:hover::before {
    transform: translateY(-50%) scale(1.3);
    box-shadow: 0 0 20px var(--primary);
}

.step-badge {
    background: rgba(255, 0, 0, 0.15);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 900;
    border: 1px solid var(--primary);
    display: inline-block;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.step-item:hover .step-badge {
    background: rgba(255, 0, 0, 0.3);
    transform: translateY(-2px);
}

.step-info h3 { 
    margin: 24px 0 16px; 
    font-size: 1.8rem; 
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
}

.step-info h3::before {
    content: '▶';
    color: var(--primary);
    font-size: 1.2rem;
}

.step-info p {
    color: var(--text-dim);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 20px;
}

/* SUB-PASSOS Aprimorados */
.sub-steps {
    margin-top: 32px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid rgba(255, 0, 0, 0.1);
    backdrop-filter: blur(5px);
}

.sub-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.sub-step:hover {
    border-bottom-color: rgba(255, 0, 0, 0.3);
    padding-left: 8px;
}

.sub-step:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.sub-step .icon { 
    color: var(--primary); 
    font-weight: 900;
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 2px;
    min-width: 24px;
    text-align: center;
}

.sub-step p {
    margin: 0;
    flex: 1;
    color: var(--text-dim);
}

.sub-step code, .sub-step kbd {
    background: rgba(255, 0, 0, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
    color: var(--primary);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 0, 0, 0.2);
    font-weight: 600;
}

/* Botões Aprimorados */
.btn-mini {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 0, 0, 0.1);
    color: var(--primary);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 0, 0, 0.3);
    transition: var(--transition);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-mini:hover {
    background: rgba(255, 0, 0, 0.3);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

/* BOTÕES DE AÇÃO Aprimorados */
.step-actions { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 16px; 
    margin-top: 24px;
    align-items: center;
}

.btn-action {
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 160px;
}

.btn-action i {
    font-size: 1.1rem;
}

.btn-action.video { 
    background: var(--gradient-red);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
}

.btn-action.download { 
    background: rgba(0, 123, 255, 0.1);
    color: var(--secondary);
    border-color: var(--secondary);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
}

.btn-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
}

.download-grid { 
    display: flex; 
    gap: 12px; 
    flex-wrap: wrap;
    margin-top: 12px;
}

.btn-dl {
    text-decoration: none;
    background: rgba(26, 26, 26, 0.8);
    color: var(--text-dim);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 120px;
    justify-content: center;
}

.btn-dl::before {
    content: '⬇';
    font-size: 0.9rem;
    font-weight: bold;
}

.btn-dl:hover { 
    background: rgba(255, 0, 0, 0.15);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

/* --- PRODUTOS Aprimorado --- */
.products {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(to bottom, transparent, rgba(0, 255, 136, 0.02), transparent);
}

.products h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 60px;
    background: linear-gradient(45deg, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.products h2::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.product-grid { 
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.product-card {
    background: linear-gradient(145deg, #111, #080808);
    padding: 48px 32px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    min-height: 580px;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-red);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.product-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 0, 0, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 0;
}

.product-card:hover::after {
    opacity: 1;
    width: 400px;
    height: 400px;
}

.badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--gradient-red);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    z-index: 1;
    transition: var(--transition);
}

.product-card:hover .badge {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
}

.product-card h3 {
    font-size: 1.8rem;
    font-weight: 900;
    margin: 24px 0 16px;
    color: #fff;
    position: relative;
    z-index: 1;
}

.product-card p {
    color: var(--text-dim);
    flex-grow: 1;
    margin-bottom: 32px;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.price { 
    display: block; 
    font-size: 3.2rem; 
    font-weight: 900; 
    margin: 24px 0 32px; 
    color: var(--primary); 
    position: relative;
    z-index: 1;
}

.price::before {
    content: 'R$';
    font-size: 1.4rem;
    position: absolute;
    left: -32px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-weight: 600;
}

.btn-buy {
    display: block;
    padding: 20px;
    background: var(--gradient-red);
    color: #fff;
    text-decoration: none;
    font-weight: 900;
    text-align: center;
    border-radius: 12px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
    margin-top: auto;
}

.btn-buy::before {
    content: '⚡';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: var(--transition);
}

.btn-buy:hover::before {
    opacity: 1;
    left: 30px;
}

.btn-buy:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 0, 0, 0.4);
    letter-spacing: 2px;
}

/* --- FOOTER Aprimorado --- */
footer { 
    text-align: center; 
    padding: 80px 0 60px; 
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 80px;
    background: rgba(5, 5, 5, 0.9);
    position: relative;
    backdrop-filter: blur(10px);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
}

footer .container {
    position: relative;
    z-index: 1;
}

footer p {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text-dim);
}

footer strong { 
    color: var(--primary);
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    font-weight: 900;
}

footer small {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: block;
    margin-top: 20px;
}

.footer-links {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

/* --- RESPONSIVIDADE Aprimorada --- */
@media (max-width: 1200px) {
    .hero h1 { font-size: 4.2rem; }
    .section-title h2, .products h2 { font-size: 2.7rem; }
    .container { max-width: 1000px; }
}

@media (max-width: 992px) {
    .hero h1 { font-size: 3.5rem; }
    .hero .subtitle { font-size: 1.4rem; letter-spacing: 6px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline { padding-left: 40px; }
    .timeline::before { left: 20px; }
    .step-item::before { left: -40px; }
}

@media (max-width: 768px) {
    .hero { 
        padding: 140px 0 80px; 
        min-height: auto;
    }
    .hero h1 { 
        font-size: 2.8rem; 
        line-height: 1.2;
        margin-bottom: 20px;
    }
    .hero .subtitle { 
        font-size: 1.2rem; 
        letter-spacing: 4px;
        margin: 15px 0 25px;
    }
    .hero p { 
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    nav ul { 
        display: none; 
    }
    
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: var(--text-dim);
        font-size: 1.5rem;
        cursor: pointer;
        padding: 10px;
        transition: var(--transition);
    }
    
    .mobile-menu-btn:hover {
        color: var(--primary);
    }
    
    .section-title h2, .products h2 { 
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .step-item { 
        padding: 30px 20px;
    }
    
    .product-grid { 
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-card {
        padding: 40px 24px;
        min-height: auto;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .step-item::before {
        left: -35px;
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 576px) {
    html { font-size: 14px; }
    
    .hero h1 { 
        font-size: 2.3rem;
        line-height: 1.3;
    }
    
    .hero .subtitle { 
        font-size: 1rem; 
        letter-spacing: 3px;
    }
    
    .btn-main { 
        padding: 18px 40px; 
        font-size: 1rem;
        width: 100%;
        max-width: 300px;
    }
    
    .step-item { 
        padding: 24px 16px;
        border-left-width: 4px;
    }
    
    .sub-steps { 
        padding: 20px;
    }
    
    .step-actions { 
        flex-direction: column; 
        align-items: stretch;
        gap: 12px;
    }
    
    .btn-action { 
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
    }
    
    .download-grid {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero .subtitle { font-size: 0.9rem; letter-spacing: 2px; }
    .section-title h2, .products h2 { font-size: 1.8rem; }
    .price { font-size: 2.5rem; }
}

/* Animações de entrada Aprimoradas */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero > .container {
    animation: fadeIn 0.8s ease-out forwards;
}

.steps > .container,
.products > .container {
    animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-item,
.product-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.step-item:nth-child(1) { animation-delay: 0.1s; }
.step-item:nth-child(2) { animation-delay: 0.2s; }
.step-item:nth-child(3) { animation-delay: 0.3s; }
.step-item:nth-child(4) { animation-delay: 0.4s; }

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }

/* Scrollbar personalizada Aprimorada */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #0a0a0a;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-red);
    border-radius: 6px;
    border: 2px solid #0a0a0a;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-glow);
}

/* Efeito de seleção */
::selection {
    background: rgba(255, 0, 0, 0.4);
    color: #fff;
    text-shadow: none;
}

::-moz-selection {
    background: rgba(255, 0, 0, 0.4);
    color: #fff;
    text-shadow: none;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 0, 0, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Ícones */
.icon {
    display: inline-block;
    font-style: normal;
    font-weight: normal;
    line-height: 1;
}

/* Tooltips */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 0, 0, 0.3);
    z-index: 1000;
    pointer-events: none;
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    pointer-events: none;
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 10px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 0, 0, 0.2);
    padding: 80px 30px 30px;
    transition: var(--transition);
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-menu a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: block;
    transition: var(--transition);
}

.mobile-menu a:hover {
    color: var(--primary);
    padding-left: 10px;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Print Styles */
@media print {
    .btn-main,
    .btn-suporte,
    .btn-action,
    .btn-dl,
    .btn-buy {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .hero h1,
    .section-title h2,
    .products h2 {
        -webkit-text-fill-color: #000;
        background: none;
    }
}