:root {
    --bg-main: #0a0d14;
    --bg-card: #182030;
    --bg-card-hover: #1e293b;
    --bg-input: #101520;
    
    --accent: #00f0ff;
    --accent-hover: #00d5e6;
    --accent-glow: rgba(0, 240, 255, 0.3);
    --accent-glow-strong: rgba(0, 240, 255, 0.6);
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --whatsapp: #25D366;
    --whatsapp-hover: #20bd5a;
    --whatsapp-glow: rgba(37, 211, 102, 0.3);
    
    --border-color: #2a354b;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.text-accent {
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 3rem;
    max-width: 600px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-main);
    box-shadow: 0 0 20px var(--accent-glow);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}

.btn-outline:hover {
    background-color: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

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

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.5);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    background: rgba(10, 13, 20, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
    mix-blend-mode: screen;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10,13,20,0) 0%, rgba(10,13,20,1) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.25rem;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-card {
    background: rgba(24, 32, 48, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0,240,255,0.1) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
}

.hero-card-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 240, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--accent);
}

.hero-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.hero-card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Perigos & Soluções Section */
.solutions {
    padding: 6rem 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.05);
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.solution-card:hover::before {
    transform: scaleX(1);
}

.danger-box, .solution-box {
    margin-bottom: 1.5rem;
}

.danger-box {
    padding-bottom: 1.5rem;
    border-bottom: 1px dashed var(--border-color);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.danger-box .card-icon {
    color: #ef4444;
}

.solution-box .card-icon {
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.solution-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.solution-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.arrow-down {
    text-align: center;
    color: var(--border-color);
    margin-bottom: 1.5rem;
}

/* Banner Suporte */
.support-banner {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
    position: relative;
}

.support-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 240, 255, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.support-banner .container {
    text-align: center;
}

.support-banner h2 {
    margin-bottom: 1rem;
}

.support-steps {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 200px;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -40px;
    width: 50px;
    height: 2px;
    background: dashed 2px var(--border-color);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--bg-main);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1rem;
    box-shadow: 0 0 15px var(--accent-glow);
}

.step p {
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.contact-info {
    padding: 3rem;
    background: rgba(0, 240, 255, 0.03);
    border-right: 1px solid var(--border-color);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item-icon {
    font-size: 1.5rem;
    color: var(--accent);
    background: rgba(0, 240, 255, 0.1);
    padding: 0.75rem;
    border-radius: 8px;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-muted);
}

.contact-form {
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

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

/* Footer */
.footer {
    background: #05080c;
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

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

.footer-text {
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 992px) {
    h1 {
        font-size: 2.75rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
}

@media (max-width: 768px) {
    .nav-links, .navbar .btn-whatsapp {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .support-steps {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Gaming Section */
.gaming-section {
    padding: 6rem 0;
    position: relative;
    background: var(--bg-main);
}

.gaming-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.gaming-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(139, 92, 246, 0.1);
    color: #a78bfa;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.text-rgb {
    background: linear-gradient(90deg, #00f0ff, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.gaming-text p {
    color: var(--text-muted);
    margin: 1.5rem 0;
    font-size: 1.1rem;
}

.gaming-features {
    margin-bottom: 2rem;
}

.gaming-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.gaming-image-wrapper {
    position: relative;
    border-radius: 16px;
    padding: 4px;
    background: linear-gradient(135deg, #00f0ff, #8b5cf6, #ec4899);
    z-index: 1;
}

.gaming-image-wrapper img {
    width: 100%;
    border-radius: 12px;
    display: block;
    position: relative;
    z-index: 2;
}

.rgb-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00f0ff, #8b5cf6, #ec4899);
    filter: blur(30px);
    opacity: 0.6;
    z-index: 0;
}

@media (max-width: 992px) {
    .gaming-content {
        grid-template-columns: 1fr;
    }
}

/* Light Theme */
body.light-theme {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-input: #ffffff;
    
    --accent: #0284c7;
    --accent-hover: #0369a1;
    --accent-glow: rgba(2, 132, 199, 0.2);
    --accent-glow-strong: rgba(2, 132, 199, 0.4);
    
    --text-main: #0f172a;
    --text-muted: #475569;
    
    --border-color: #cbd5e1;
}

body.light-theme .navbar {
    background: rgba(248, 250, 252, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

body.light-theme .hero-bg::after {
    background: linear-gradient(180deg, rgba(248,250,252,0) 0%, rgba(248,250,252,1) 100%);
}

body.light-theme .hero-card {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

body.light-theme .support-banner {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-color: rgba(2, 132, 199, 0.2);
}

body.light-theme .step-number {
    background: #ffffff;
    box-shadow: 0 0 15px rgba(2, 132, 199, 0.2);
}

body.light-theme .contact-info {
    background: rgba(2, 132, 199, 0.05);
}

body.light-theme .footer {
    background: #e2e8f0;
}

body.light-theme .gaming-section {
    background: #f1f5f9;
/* Logo placeholder classes (if any) */