:root {
    --bg-base: #000000;
    --bg-surface: #050505;
    
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-tertiary: #555555;
    
    /* Official Palette */
    --accent-primary: #1800e7; /* Blue */
    --accent-secondary: #60019f; /* Purple */
    
    --border-light: rgba(255, 255, 255, 0.05);
    --border-hover: rgba(255, 255, 255, 0.12);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-base);
}

/* Elegant and Discrete Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 300; /* Lighter, more sophisticated */
    letter-spacing: -0.03em;
}

h1 strong, h2 strong, h3 strong {
    font-weight: 500;
}

body {
    overflow-x: hidden;
    position: relative;
    /* Ultra discrete atmospheric lighting using the brand's blue and purple */
    background: 
        radial-gradient(circle at 15% 50%, rgba(24, 0, 231, 0.03), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(96, 1, 159, 0.03), transparent 25%);
    background-color: var(--bg-base);
    background-attachment: fixed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px; /* Increased breathing room */
}

/* Subtle Metallic Text */
.text-gradient {
    background: linear-gradient(180deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-accent {
    color: #ffffff;
    font-weight: 500;
}

/* Navbar: ultra thin glass */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-img {
    height: 28px; /* Slightly smaller, more discrete */
    opacity: 0.85;
    transition: opacity 0.4s ease;
    filter: brightness(1.2) contrast(1.2) grayscale(0.5); /* Makes the logo look more silver/metallic if it has colors */
}

.logo-img:hover {
    opacity: 1;
    filter: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 3rem;
}

.nav-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    display: inline-block;
}

.nav-links a:hover {
    color: var(--text-primary);
    transform: translateY(-3px);
}

.nav-links a:active {
    transform: scale(0.92);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    border-radius: 40px; /* Pill shape is very elegant */
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
                linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.02)) border-box;
    color: var(--text-secondary);
}

.btn-primary:hover {
    color: var(--text-primary);
    background: linear-gradient(#111, #111) padding-box,
                linear-gradient(135deg, rgba(255,255,255,0.4), rgba(255,255,255,0.05)) border-box;
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    background: #ffffff;
    color: #000000;
    font-weight: 500;
}

.btn-large:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255,255,255,0.1);
}

/* Hide leftover elements */
.bg-glow { display: none; }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 70px;
    text-align: center;
}

.hero-content {
    max-width: 850px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #ffffff;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 600px;
    font-weight: 300;
}

/* Marquee / Infinite Scroll - Ultra discrete */
.marquee-wrapper {
    overflow: hidden;
    white-space: nowrap;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 24px 0;
    position: relative;
    background: transparent;
}

/* Fades for the marquee edges */
.marquee-wrapper::before, .marquee-wrapper::after {
    content: "";
    position: absolute;
    top: 0;
    width: 250px;
    height: 100%;
    z-index: 2;
}

.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-base) 0%, transparent 100%);
}

.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-base) 0%, transparent 100%);
}

.marquee {
    display: inline-block;
    animation: marquee 40s linear infinite;
}

.marquee span {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 300;
    margin: 0 50px;
    color: var(--text-tertiary);
    display: inline-flex;
    align-items: center;
    gap: 16px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Blue dot separator */
.marquee span i {
    font-size: 6px;
    color: var(--accent-primary);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Sections */
.section {
    padding: 50px 0;
}

#sobre {
    padding-top: 30px; 
}

.bg-darker {
    background-color: transparent;
    position: relative;
}

.bg-darker::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.01) 50%, transparent 100%);
    z-index: -1;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
    color: #ffffff;
}

.section-header p {
    color: var(--text-tertiary);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.02em;
}

/* Sophisticated Glass Cards */
.glass-card {
    background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
                linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.01)) border-box;
    border: 1px solid transparent;
    border-radius: 2px; /* Brutalist/Tech sharp edges */
    padding: 56px;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.glass-card:hover {
    background: linear-gradient(#080808, #080808) padding-box,
                linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.03)) border-box;
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* Showcase Stack Highlights */
.showcase-stack {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

.product-showcase {
    display: flex;
    align-items: center;
    gap: 80px;
    padding: 64px;
}

.product-showcase.reverse {
    flex-direction: row-reverse;
}

.showcase-info {
    flex: 1;
}

.showcase-visual {
    flex: 1;
    display: flex;
    align-items: stretch;
    width: 100%;
}

/* Sobre */
.sobre-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.sobre-text h3 {
    font-size: 2rem;
    margin-bottom: 32px;
    color: #ffffff;
}

.sobre-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-size: 1.05rem;
    font-weight: 300;
}

/* Products */
.product-icon {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-primary);
    margin-bottom: 32px;
    display: inline-block;
    box-shadow: 0 0 20px var(--accent-primary);
}

.product-icon.icon-alt {
    background: var(--accent-secondary);
    box-shadow: 0 0 20px var(--accent-secondary);
}

/* Hide fontawesome icons inside product-icon for a cleaner dot look */
.product-icon i {
    display: none; 
}

.product-card h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.product-subtitle {
    color: var(--text-tertiary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

.product-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    font-size: 0.95rem;
    font-weight: 300;
}

.feature-list {
    list-style: none;
    border-top: 1px solid var(--border-light);
    padding-top: 32px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.feature-list li i {
    color: var(--text-primary);
    font-size: 8px; /* Make checkmarks tiny and elegant */
}

/* Parceria */
.parceria-card {
    display: flex;
    align-items: center;
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
    padding: 64px;
}

.parceria-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    flex-shrink: 0;
    transition: border-color 0.4s ease;
}

.parceria-card:hover .parceria-icon {
    border-color: rgba(255,255,255,0.3);
}

.parceria-card h3 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.parceria-card p:not(.parceria-desc) {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.parceria-desc {
    margin-top: 24px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    font-weight: 300;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 80px;
    padding-bottom: 40px;
    background: var(--bg-base);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 64px;
}

.footer-brand .footer-logo {
    height: 24px;
    margin-bottom: 24px;
    opacity: 0.5;
    filter: grayscale(1);
    transition: opacity 0.4s ease, filter 0.4s ease;
}

.footer-brand .footer-logo:hover {
    opacity: 1;
    filter: none;
}

.footer-brand p {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    max-width: 300px;
    line-height: 1.8;
}

.footer-social h4 {
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.social-btn:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: left;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-tertiary);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

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

.fade-in-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.23, 1, 0.32, 1), transform 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .container { padding: 0 24px; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1rem; margin-bottom: 32px; }
    .section { padding: 60px 0; }
    #sobre { padding-top: 100px; }
    
    .section-header h2 { font-size: 2.2rem; }
    
    .product-showcase, .product-showcase.reverse {
        flex-direction: column;
        padding: 40px 24px;
        text-align: center;
        gap: 32px;
    }
    
    .showcase-info h3 { font-size: 2.2rem !important; }
    .showcase-visual { min-height: 200px !important; }
    
    .showcase-info .feature-list li {
        justify-content: center;
    }
    
    .mew-showcase {
        padding: 40px 20px !important;
    }
    
    .parceria-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 40px;
    }
    
    .glass-card { padding: 32px 20px; }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    /* Navbar menu for mobile */
    .nav-cta { display: none; }
    .mobile-menu-btn { display: block !important; }
    
    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 40px;
        gap: 2rem;
        border-bottom: 1px solid var(--border-light);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-20px);
        transition: all 0.3s ease;
    }
    
    .nav-links.active {
        opacity: 1;
        pointer-events: all;
        transform: translateY(0);
    }
    
    .floating-whatsapp { bottom: 20px; right: 20px; }
    .whatsapp-tooltip { display: none; }
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.floating-whatsapp:hover {
    transform: translateY(-4px);
}

.whatsapp-tooltip {
    background: linear-gradient(#0a0a0a, #0a0a0a) padding-box,
                linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02)) border-box;
    border: 1px solid transparent;
    padding: 10px 16px;
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    
    /* Initial state hidden for scroll animation */
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.whatsapp-tooltip.active {
    opacity: 0.95;
    transform: translateX(0);
}

.whatsapp-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    position: relative;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-circle::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100%; height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.4);
    z-index: -1;
    animation: wppulse 2s infinite cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes wppulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}