:root {
    /* Color Palette */
    --bg-dark: #070B14;
    --bg-surface: #0F172A; /* Azul Meia Noite */
    --bg-surface-glass: rgba(15, 23, 42, 0.6);
    
    --accent-cyan: #06B6D4; /* Ciano Elétrico */
    --accent-orange: #F97316; /* Laranja Vibrante */
    
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    
    --border-glass: rgba(6, 182, 212, 0.15); /* Ciano border */
    
    /* Gradients & Glow */
    --gradient-glow: linear-gradient(135deg, rgba(6,182,212,0.2) 0%, rgba(249,115,22,0.1) 100%);
    --neon-shadow-orange: 0 0 20px rgba(249, 115, 22, 0.4);
    --neon-shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.4);
    
    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(6, 182, 212, 0.05), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(249, 115, 22, 0.05), transparent 25%);
    z-index: -2;
    pointer-events: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center { text-align: center; }
.text-cyan { color: var(--accent-cyan); }
.text-orange { color: var(--accent-orange); }

.text-gradient {
    background: linear-gradient(135deg, var(--accent-cyan), #3B82F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--bg-surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-neon-orange {
    background: var(--accent-orange);
    color: #fff;
    box-shadow: var(--neon-shadow-orange);
}

.btn-neon-orange:hover {
    background: #ea580c;
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.6);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Header */
.tech-header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.tech-header.scrolled {
    padding: 1rem 0;
    background: rgba(7, 11, 20, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
}

.logo-icon { color: var(--accent-cyan); }

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

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.main-nav a:hover { color: var(--text-main); }

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

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

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.4;
}

.orb-1 {
    width: 400px; height: 400px;
    background: var(--accent-cyan);
    top: -100px; left: -100px;
}

.orb-2 {
    width: 300px; height: 300px;
    background: var(--accent-orange);
    bottom: 10%; right: -50px;
}

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

.hero-title {
    font-size: 3.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* Abstract Tech Mockup */
.tech-dashboard-mockup {
    width: 100%;
    height: 350px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ef4444; }
.dot.yellow { background: #eab308; }
.dot.green { background: #22c55e; }

.mockup-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.code-line {
    height: 12px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
}
.w-80 { width: 80%; }
.w-60 { width: 60%; }
.w-90 { width: 90%; }

.chart-bars {
    margin-top: auto;
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    height: 100px;
}

.bar {
    flex: 1;
    background: var(--gradient-glow);
    border-radius: 4px 4px 0 0;
    border: 1px solid var(--border-glass);
    border-bottom: none;
}
.h-40 { height: 40%; }
.h-70 { height: 70%; }
.h-100 { height: 100%; }
.h-60 { height: 60%; }

/* Sections */
section { padding: 6rem 0; }

.section-heading { margin-bottom: 4rem; }
.section-title {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 1rem;
}
.section-desc { color: var(--text-muted); font-size: 1.125rem; }

/* Ecosystem Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.tech-card {
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.1);
}

.card-badge {
    position: absolute;
    top: -12px; right: 2rem;
    background: var(--accent-orange);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    box-shadow: var(--neon-shadow-orange);
}

.card-icon {
    width: 50px; height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(255,255,255,0.03);
}

.card-icon.cyan-glow { color: var(--accent-cyan); box-shadow: inset 0 0 15px rgba(6,182,212,0.2); border: 1px solid rgba(6,182,212,0.3); }
.card-icon.orange-glow { color: var(--accent-orange); box-shadow: inset 0 0 15px rgba(249,115,22,0.2); border: 1px solid rgba(249,115,22,0.3); }

.card-title { font-size: 1.25rem; margin-bottom: 1rem; }
.card-text { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.5rem; }
.card-link { color: var(--accent-cyan); font-weight: 600; font-size: 0.9rem; }
.card-link i { margin-left: 0.25rem; transition: transform 0.3s; }
.tech-card:hover .card-link i { transform: translateX(4px); }

/* Workflow */
.workflow-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.step-item {
    flex: 1;
    text-align: center;
}

.step-number {
    width: 60px; height: 60px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-muted);
}

.step-number.neon {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: var(--neon-shadow-cyan);
}

.step-item h4 { margin-bottom: 0.5rem; font-size: 1.125rem; }
.step-item p { color: var(--text-muted); font-size: 0.9rem; }

.step-connector {
    flex: 0 0 50px;
    height: 2px;
    background: var(--border-glass);
    margin-top: 30px;
}

/* Trust Section */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 3rem;
    text-align: center;
}

.trust-item i { font-size: 2rem; margin-bottom: 1rem; }
.trust-item h4 { margin-bottom: 0.5rem; }
.trust-item p { color: var(--text-muted); font-size: 0.9rem; }

/* Footer */
.tech-footer {
    border-top: 1px solid var(--border-glass);
    background: #04070c;
    padding-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p { color: var(--text-muted); margin: 1rem 0; font-size: 0.9rem; max-width: 300px; }
.social-icons a { display: inline-flex; width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.05); align-items: center; justify-content: center; margin-right: 0.5rem; }
.social-icons a:hover { background: var(--accent-cyan); color: #000; }

.footer-links h4, .footer-contact h4 { margin-bottom: 1.5rem; }
.footer-links ul li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--text-muted); font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent-cyan); }
.footer-contact p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding: 1.5rem 0; text-align: center; color: var(--text-muted); font-size: 0.85rem; }

/* Animations */
[data-animate] { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate].animated { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 992px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-title { font-size: 2.75rem; }
    .hero-actions { justify-content: center; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: 1fr; gap: 3rem; }
    .workflow-steps { flex-direction: column; align-items: center; }
    .step-connector { display: none; }
    .step-item { margin-bottom: 2rem; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .mobile-toggle { display: block; }
    .header-cta { display: none; }
    .products-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}

/* Blog & Ebooks Styles */
.blog-thumb {
    margin: -2.5rem -2rem 1.5rem -2rem;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-glass);
}
.blog-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}
.tech-card:hover .blog-thumb img {
    transform: scale(1.05);
}
.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge.category-badge {
    background: rgba(255,255,255,0.05);
    color: var(--text-main);
    border: 1px solid rgba(255,255,255,0.1);
}
.badge.free {
    background: rgba(249, 115, 22, 0.15);
    color: var(--accent-orange);
    border: 1px solid rgba(249, 115, 22, 0.3);
}
.badge.premium {
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.3);
}
.ebook-cover {
    width: 80px; height: 110px;
    margin: 0 auto 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--bg-dark);
}
.ebook-cover.cyan-glow { color: var(--accent-cyan); box-shadow: 0 10px 20px rgba(6,182,212,0.2); border: 1px solid rgba(6,182,212,0.3); }
.ebook-cover.orange-glow { color: var(--accent-orange); box-shadow: 0 10px 20px rgba(249,115,22,0.2); border: 1px solid rgba(249,115,22,0.3); }
.ebook-meta { margin-bottom: 1rem; }

/* Single Post Content Styling for SEO/Readability */
.post-content h2, .post-content h3 {
    font-family: var(--font-heading);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
}
.post-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #e2e8f0;
}
.post-content ul, .post-content ol {
    margin-bottom: 1.5rem;
    margin-left: 2rem;
    font-size: 1.1rem;
    color: #e2e8f0;
}
.post-content li { margin-bottom: 0.5rem; }
.post-content a {
    color: var(--accent-orange);
    text-decoration: underline;
    text-decoration-color: rgba(249, 115, 22, 0.4);
}
.post-content a:hover { text-decoration-color: var(--accent-orange); }
.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

/* Pagination */
.pagination-links .page-numbers {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: var(--text-main);
    transition: all 0.3s;
}
.pagination-links .page-numbers.current, .pagination-links .page-numbers:hover {
    background: var(--accent-cyan);
    color: #000;
    font-weight: 700;
}

/* Comment Section Styles */
.comments-section h2, .comments-section h3 { font-family: var(--font-heading); color: var(--accent-cyan); margin-bottom: 1rem; }
.comment-list { list-style: none; padding: 0; }
.comment-list li { margin-bottom: 1.5rem; padding: 1.5rem; background: rgba(255,255,255,0.03); border-radius: 8px; border: 1px solid var(--border-glass); }
.comment-body p { color: var(--text-main); font-size: 0.95rem; }
.comment-metadata { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.5rem; display: block; }
.comment-reply-link { color: var(--accent-orange); font-size: 0.85rem; font-weight: 600; }
#respond { margin-top: 2rem; }
#respond label { display: block; margin-bottom: 0.5rem; color: var(--text-muted); font-size: 0.9rem; }
#respond input[type='text'], #respond input[type='email'], #respond input[type='url'], #respond textarea { width: 100%; padding: 0.75rem; background: rgba(0,0,0,0.3); border: 1px solid var(--border-glass); border-radius: 8px; color: var(--text-main); margin-bottom: 1rem; font-family: var(--font-body); }
#respond input[type='text']:focus, #respond input[type='email']:focus, #respond textarea:focus { outline: none; border-color: var(--accent-cyan); box-shadow: 0 0 10px rgba(6,182,212,0.2); }
#respond .submit { background: var(--accent-orange); color: #fff; padding: 0.75rem 1.5rem; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all 0.3s ease; }
#respond .submit:hover { background: #ea580c; box-shadow: var(--neon-shadow-orange); }