/* --- Core --- */
:root {
    --bg-main: #0a0a0a;
    --bg-darker: #050505;
    --bg-card: #141414;
    --accent: #8A2BE2;
    --accent-light: #b368f5;
    --text-main: #ffffff;
    --text-muted: #9ca3af;
    --border-light: rgba(255,255,255,0.08);
    --font-body: 'Manrope', sans-serif;
    --font-display: 'Playfair Display', serif;
}

/* --- Light Theme Variables --- */
[data-theme="light"] {
    --bg-main: #ffffff;
    --bg-darker: #f5f5f5;
    --bg-card: #fafafa;
    --accent: #5404A9;
    --accent-light: #b368f5;
    --text-main: #1a1a1a;
    --text-muted: #6b7280;
    --border-light: rgba(0,0,0,0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; cursor: none; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; transition: background-color 0.3s ease, color 0.3s ease; overflow-x: hidden; width: 100%; }
body { background: var(--bg-main); color: var(--text-main); font-family: var(--font-body); line-height: 1.6; overflow-x: hidden; transition: background-color 0.3s ease, color 0.3s ease; width: 100%; max-width: 100vw; }

/* --- Utils --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; box-sizing: border-box; width: 100%; }
.section-padding { padding: 120px 0; }
.bg-darker { background: var(--bg-darker); }
.bg-gradient { background: linear-gradient(to bottom, var(--bg-main), #140d1f); }
[data-theme="light"] .bg-gradient { background: linear-gradient(to bottom, var(--bg-main), #e5e5e5); }
.label-purple { color: var(--accent); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 2px; font-weight: 700; display: block; margin-bottom: 15px; }
.serif { font-family: var(--font-display); font-style: italic; color: var(--accent); }
.text-gray { color: var(--text-muted); font-size: 1.1rem; font-weight: 500;}
.center-text { text-align: center; }
.mb-large { margin-bottom: 60px; }
.mt-small { margin-top: 20px; display: inline-block; }

/* --- Cursor --- */
.cursor-dot { width: 6px; height: 6px; background: var(--text-main); position: fixed; border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: background 0.3s ease; }
.cursor-circle { width: 40px; height: 40px; border: 1px solid var(--border-light); position: fixed; border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: width 0.2s, height 0.2s, border-color 0.3s ease; }
body.hovered .cursor-circle { width: 60px; height: 60px; background: var(--border-light); border-color: transparent; }

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: background-color 0.3s ease, border-color 0.3s ease;
    box-sizing: border-box;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.85);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

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

.menu-items {
    display: flex;
    gap: 30px;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.menu-items a {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.btn-talk {
    border: 1px solid rgba(200, 200, 200, 0.4);
    padding: 8px 20px;
    border-radius: 50px;
    text-transform: uppercase;
    font-size: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.btn-talk:hover {
    background: #000;
    color: #fff;
    border-color: #000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .btn-talk:hover {
    background: #000;
    color: #fff;
    border-color: #000;
}

/* --- Navbar Controls Wrapper --- */
.navbar-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

/* --- Language Toggle Button --- */
.language-toggle {
    background: transparent;
    border: 1px solid rgba(200, 200, 200, 0.4);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1001;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 0;
}

.language-toggle:hover {
    background: var(--accent);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.language-toggle img {
    width: 24px;
    height: 18px;
    object-fit: cover;
    border-radius: 2px;
    display: block;
    transition: transform 0.3s ease;
}

.language-toggle:hover img {
    transform: scale(1.2);
}

/* --- Theme Toggle Button --- */
.theme-toggle {
    background: transparent;
    border: 1px solid rgba(200, 200, 200, 0.4);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    z-index: 1001;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 0;
}

.theme-toggle:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(180deg);
}

/* Menu Hambúrguer */
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: transparent; border: none; cursor: pointer; padding: 5px; z-index: 1001; }
.menu-toggle span { width: 25px; height: 2px; background: var(--text-main); transition: 0.3s; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(8px, 8px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

/* --- Hero --- */
.hero-section { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; position: relative; padding-top: 80px; padding-bottom: 150px; overflow: hidden; }
.hero-carousel-bg { position: absolute; top: 50%; left: 0; width: 100%; transform: translateY(-50%); z-index: 0; pointer-events: none; overflow: hidden; }
.hero-carousel-track { display: inline-flex; white-space: nowrap; animation: heroCarousel 60s linear infinite; gap: 150px; }
.hero-carousel-text { font-size: clamp(3rem, 8vw, 6rem); font-weight: 800; color: rgba(255, 255, 255, 0.03); letter-spacing: -0.02em; font-family: var(--font-body); transition: color 0.3s ease; }
[data-theme="light"] .hero-carousel-text { color: rgba(0, 0, 0, 0.05); }
@keyframes heroCarousel { 0% { transform: translateX(-50%); } 100% { transform: translateX(0); } }
.hero-content { margin-bottom: 96px; margin-top: 96px; position: relative; z-index: 1; }
.hero-section .container { position: relative; z-index: 1; }
.hero-title { font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.1; font-weight: 800; letter-spacing: -2px; margin-bottom: 30px; }
.italic-accent { font-family: var(--font-display); font-style: italic; color: var(--accent); display: block; }
.hero-sub { max-width: 500px; font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; }
.hero-cta { margin-top: 20px; }
.btn-primary { background: var(--accent); color: white; padding: 15px 35px; border-radius: 4px; text-decoration: none; font-weight: 700; text-transform: uppercase; display: inline-block; transition: 0.3s; border: 1px solid rgba(200, 200, 200, 0.3); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); }
.btn-primary:hover { color: white; background: #6a1b9a; transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); }
.btn-outline { border: 1px solid rgba(200, 200, 200, 0.4); color: var(--accent); padding: 12px 30px; border-radius: 4px; font-weight: 600; text-transform: uppercase; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); }
.btn-outline:hover { background: var(--accent); color: white; border-color: var(--accent); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }

.marquee-container { position: absolute; bottom: 0; width: 100%; background: #050505; padding: 30px 0; border-top: 1px solid rgba(255,255,255,0.08); overflow: hidden; white-space: nowrap; transition: background-color 0.3s ease, border-color 0.3s ease; }
[data-theme="light"] .marquee-container { background: #050505; border-top: 1px solid rgba(255,255,255,0.08); }
.marquee-track { display: inline-flex; align-items: center; animation: scroll 35s linear infinite; gap: 60px; }
.marquee-logo { height: auto; width: auto; max-height: none; object-fit: contain; opacity: 0.6; filter: grayscale(100%); transition: opacity 0.3s, filter 0.3s; }
.marquee-logo:hover { opacity: 1; filter: grayscale(0%); }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* --- Intro --- */
.big-title { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.2; margin-bottom: 50px; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; border-top: 1px solid var(--border-light); padding-top: 40px; }
.intro-label { font-size: 1.2rem; text-transform: uppercase; color: var(--text-muted); letter-spacing: 1px; }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); font-weight: 700; margin-top: 20px; text-decoration: none; }

/* --- Services (Layout Original Sticky + Lista) --- */
.services-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; align-items: start; }
.sticky-col { position: sticky; top: 120px; height: fit-content; }
.section-subtitle { font-size: 2.5rem; margin-bottom: 32px; line-height: 1.1; }

.services-right { display: flex; flex-direction: column; gap: 20px; position: relative; }
.service-card { background: var(--bg-card); padding: 35px; border-radius: 12px; border: 1px solid var(--border-light); transition: border-color 0.3s, background-color 0.3s, transform 0.1s ease-out; will-change: transform; position: relative; }
.service-card:hover { border-color: var(--accent); }
[data-theme="dark"] .service-card:hover { background: #1a1a1a; }
[data-theme="light"] .service-card:hover { background: #f0f0f0; }
.card-icon { font-size: 2rem; color: var(--accent); margin-bottom: 15px; }
.service-card h4 { font-size: 1.5rem; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 1rem; }

/* --- AI Section --- */
.ai-section { background: radial-gradient(circle at 80% 50%, #1f0d36 0%, var(--bg-main) 60%); overflow: hidden; transition: background 0.3s ease; }
[data-theme="light"] .ai-section { background: radial-gradient(circle at 80% 50%, rgba(138, 43, 226, 0.1) 0%, var(--bg-main) 60%); }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.ai-title { font-size: 3rem; line-height: 1.1; margin-bottom: 20px; }
.text-gradient { background: linear-gradient(90deg, var(--text-main), var(--accent-light)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ai-desc { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 30px; }
.ai-list { list-style: none; }
.ai-list li { margin-bottom: 15px; display: flex; align-items: center; gap: 15px; font-weight: 600; font-size: 1.1rem; }
.ai-list i { color: var(--accent); }

.ai-visual { position: relative; height: 350px; display: flex; justify-content: center; align-items: center; }
.glow-effect { position: absolute; width: 250px; height: 250px; background: var(--accent); filter: blur(90px); opacity: 0.3; border-radius: 50%; animation: pulse 6s infinite alternate; }
.ai-card-glass { position: relative; background: rgba(255, 255, 255, 0.03); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.1); padding: 40px; border-radius: 20px; text-align: center; width: 220px; height: 220px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 20px; z-index: 2; box-shadow: 0 10px 40px rgba(0,0,0,0.3); }
.icon-ai { font-size: 3.5rem; color: var(--text-main); transition: color 0.3s ease; }
@keyframes pulse { 0% { opacity: 0.2; transform: scale(0.9); } 100% { opacity: 0.5; transform: scale(1.1); } }

/* --- Portfolio (Grid Colunas) --- */
.portfolio-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; }
.scroll-hint { color: var(--text-muted); text-transform: uppercase; font-size: 0.8rem; }
.portfolio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.portfolio-col { display: flex; flex-direction: column; gap: 80px; }
.col-up { margin-top: 120px; } /* Efeito de Grid Deslocado */

.project-item { width: 100%; position: relative; }
.media-box { width: 100%; aspect-ratio: 4/3; overflow: hidden; border-radius: 8px; background: var(--bg-card); position: relative; transition: background-color 0.3s ease, box-shadow 0.3s ease; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
.media-box img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease, filter 0.6s ease; filter: grayscale(20%); }
.project-item:hover .media-box { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); }
.project-item:hover .media-box img { transform: scale(1.05); filter: grayscale(0%); }
.project-info { margin-top: 15px; }
.project-info h4 { font-size: 1.3rem; margin-bottom: 5px; }
.project-info span { color: var(--text-muted); text-transform: uppercase; font-size: 0.8rem; }
.play-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; background: rgba(255,255,255,0.2); backdrop-filter: blur(5px); border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 1.5rem; color: white; }

/* --- Steps --- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.step-item { padding-top: 30px; border-top: 2px solid var(--border-light); position: relative; transition: 0.3s, border-color 0.3s ease; }
.step-item:hover { border-top-color: var(--accent); }
.step-item h3 { font-size: 1.5rem; margin-bottom: 15px; }

/* --- International --- */
.international-layout { grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.int-content { display: flex; flex-direction: column; }
.int-content .btn-outline { display: inline-block; margin-top: 20px; width: auto; align-self: flex-start; }
.globe-container { position: relative; height: 400px; width: 100%; display: flex; justify-content: center; align-items: center; }
#globe-canvas { width: 100%; height: 100%; cursor: grab; }
#globe-canvas:active { cursor: grabbing; }

/* --- Team --- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 30px; }
.team-card { text-align: center; background: var(--bg-card); padding: 25px; border-radius: 10px; border: 1px solid var(--border-light); }
.team-card img { width: 100px; height: 100px; border-radius: 50%; margin-bottom: 15px; object-fit: cover; filter: grayscale(100%); transition: 0.3s; }
.team-card:hover img { filter: grayscale(0%); }

/* --- Stats & Infra --- */
.border-y { border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); background: var(--bg-darker); transition: background-color 0.3s ease, border-color 0.3s ease; }
.stats-flex { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 30px; }
.stat-box { text-align: center; }
.counter { font-size: 4rem; font-weight: 800; display: block; line-height: 1; margin-bottom: 10px; }
.stat-label { text-transform: uppercase; color: var(--text-muted); font-size: 0.9rem; }

.infra-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.infra-badges { display: flex; gap: 20px; margin: 30px 0; }
.infra-badges span { padding: 12px; border-radius: 20px; font-size: 0.9rem; display: flex; align-items: center; gap: 8px; }
.infra-img img { width: 100%; border-radius: 10px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); animation: float 6s ease-in-out infinite; }
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-15px); } 100% { transform: translateY(0px); } }

/* --- Testimonials --- */
.testimonials-carousel-wrapper { position: relative; width: 100%; margin: 0 auto; overflow: hidden; }
.testimonials-carousel { display: flex; transition: transform 0.5s ease; gap: 40px; }
.review-box { background: var(--bg-card); padding: 40px; border-radius: 10px; border: 1px solid var(--border-light); width: calc((100% - 80px) / 3); flex: 0 0 calc((100% - 80px) / 3); box-sizing: border-box; min-width: 0; }
.review-box .stars { color: #FFD700; margin-bottom: 20px; }
.review-box p { font-size: 1.1rem; font-weight: 400; margin-bottom: 30px; color: var(--text-muted); }
.author { display: flex; align-items: center; gap: 15px; }
.author img { width: 50px; height: 50px; border-radius: 50%; }
.author strong { display: block; font-size: 0.95rem; }
.author span { font-size: 0.8rem; color: var(--text-muted); }
.carousel-controls { display: flex; justify-content: center; gap: 20px; margin-top: 40px; }
.carousel-btn { background: var(--bg-card); border: 1px solid rgba(200, 200, 200, 0.4); color: var(--text-main); width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.3s; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); }
.carousel-btn:hover { background: var(--accent); border-color: var(--accent); color: white; transform: scale(1.1); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
.carousel-dots { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }
.carousel-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-light); cursor: pointer; transition: 0.3s; }
.carousel-dot.active { background: var(--accent); width: 30px; border-radius: 5px; }

/* --- Footer --- */
.main-footer { padding-top: 80px; border-top: 1px solid var(--border-light); background: var(--bg-darker); padding-bottom: 40px; transition: background-color 0.3s ease, border-color 0.3s ease; }
.footer-header h4 { font-size: 2rem; margin-bottom: 10px; }
.footer-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 80px; margin-top: 40px; }
.input-field { width: 100%; background: var(--bg-card); border: 1px solid var(--border-light); padding: 15px; color: var(--text-main); margin-bottom: 15px; font-family: inherit; border-radius: 4px; transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease; }
.input-field:focus { outline: none; border-color: var(--accent); }
.btn-submit { background: var(--text-main); color: var(--bg-main); border: 1px solid rgba(200, 200, 200, 0.4); padding: 12px 30px; font-weight: 700; border-radius: 4px; cursor: pointer; display: flex; align-items: center; gap: 10px; transition: 0.3s; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); }
.btn-submit:hover { background: var(--accent); color: white; border-color: var(--accent); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
.footer-social h4 { margin-bottom: 20px; font-size: 1.2rem; }
.social-links a { display: block; color: var(--text-muted); text-decoration: none; margin-bottom: 10px; font-size: 1.1rem; transition: 0.3s; }
.social-links a:hover { color: white; padding-left: 5px; }
.footer-copy { margin-top: 40px; font-size: 0.9rem; color: var(--text-muted); }
.address { margin-bottom: 5px; }
.mail-contact { color: var(--text-muted); margin-bottom: 20px; }

/* --- Tablet Responsiveness (992px - 560px) --- */
@media (max-width: 992px) and (min-width: 560px) {
    .intro-grid, .services-layout, .ai-grid, .portfolio-grid, .footer-layout, .international-layout, .infra-layout { grid-template-columns: 1fr; }
    .portfolio-col { gap: 40px; }
    .col-up { margin-top: 0; }
    .sticky-col { position: static; margin-bottom: 40px; }
    
    .navbar {
        padding: 20px 24px;
        flex-wrap: wrap;
    }
    
    .logo {
        order: 1;
    }
    
    .menu-items {
        order: 2;
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 30px 20px;
        gap: 20px;
        border-top: 1px solid var(--border-light);
        transform: translateX(-100%);
        transition: transform 0.3s ease, background-color 0.3s ease;
        z-index: 1000;
    }
    
    [data-theme="light"] .menu-items {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .menu-items.active {
        transform: translateX(0);
        display: flex;
    }
    
    .menu-items a {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .menu-items a:last-child {
        border-bottom: none;
    }
    
    .navbar-controls {
        order: 3;
        margin-left: 0;
    }
    
    .menu-toggle {
        display: flex;
        order: 4;
    }

    .menu-items.active { 
        transform: translateX(0); 
        display: flex;
    }
    .menu-items a { 
        width: 100%; 
        text-align: center; 
        padding: 15px 0; 
        border-bottom: 1px solid var(--border-light);
    }
    .menu-items a:last-child { border-bottom: none; }
    .ai-visual { order: -1; }
    .hero-title { font-size: 3rem; }
    
    .marquee-logo { height: auto; max-height: none; width: auto; object-fit: contain; }
    .marquee-track { gap: 60px; }
    .globe-container { height: 300px; }
    
    .steps-grid { grid-template-columns: 1fr; gap: 30px; }
    
    .testimonials-carousel { gap: 30px; }
    .review-box { width: calc((100% - 30px) / 2); flex: 0 0 calc((100% - 30px) / 2); min-width: 0; }
}

/* --- Mobile Responsiveness (max-width: 560px) --- */
@media (max-width: 560px) {
    .intro-grid, .services-layout, .ai-grid, .portfolio-grid, .footer-layout, .international-layout, .infra-layout { grid-template-columns: 1fr; }
    .portfolio-col { gap: 30px; }
    .col-up { margin-top: 0; }
    .sticky-col { position: static; margin-bottom: 30px; }
    .navbar {
        padding: 15px 16px;
        flex-wrap: wrap;
    }
    
    .logo {
        order: 1;
    }
    
    .logo img {
        height: 30px;
    }
    
    .menu-items {
        order: 2;
        position: fixed;
        top: 56px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 30px 20px;
        gap: 20px;
        border-top: 1px solid var(--border-light);
        transform: translateX(-100%);
        transition: transform 0.3s ease, background-color 0.3s ease;
        z-index: 1000;
    }
    
    [data-theme="light"] .menu-items {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .menu-items.active {
        transform: translateX(0);
        display: flex;
    }
    
    .menu-items a {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .menu-items a:last-child {
        border-bottom: none;
    }
    
    .navbar-controls {
        order: 3;
        margin-left: 0;
        gap: 12px;
    }
    
    .menu-toggle {
        display: flex;
        order: 4;
    }
    
    .theme-toggle {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .language-toggle {
        width: 35px;
        height: 35px;
    }
    
    .language-toggle img {
        width: 20px;
        height: 15px;
    }
    
    .ai-visual {
        order: -1;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .marquee-logo {
        height: auto;
        max-height: none;
        width: auto;
        max-width: 100%;
        min-width: 120px;
        object-fit: contain;
    }
    
    .marquee-track {
        gap: 80px;
    }
    
    .marquee-container {
        padding: 20px 0;
    }
    
    .globe-container {
        height: 250px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .step-item {
        padding-top: 20px;
    }
    
    .review-box {
        min-width: 100%;
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .testimonials-carousel {
        gap: 0;
    }
    
    .testimonials-carousel-wrapper {
        max-width: 100%;
        width: 100%;
    }
    
    .testimonials-carousel .review-box {
        margin: 0;
    }
    
    .section-subtitle {
        font-size: 1.5rem;
        margin-bottom: 32px;
        line-height: 1.1;
    }
    
    .section-padding {
        padding: 80px 0;
    }
    
    .container {
        padding: 0 16px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .infra-info {
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 320px;
    }
    
    /* Botões com largura 100% no mobile */
    .btn-primary, .btn-outline, .btn-submit, .btn-talk {
        width: 100% !important;
        display: block !important;
        text-align: center;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Garantir que botões dentro de containers específicos também tenham largura total */
    .int-content .btn-outline,
    .hero-cta .btn-primary,
    .infra-info .btn-primary {
        width: 100% !important;
        display: block !important;
        align-self: stretch;
    }
    
    /* Sobrescrever .mt-small para botões no mobile */
    .btn-primary.mt-small,
    .btn-outline.mt-small {
        display: block !important;
        width: 100% !important;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
}

/* --- Host Page Styles --- */
.host-hero-section {
    padding: 120px 0 100px;
    background: var(--bg-main);
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.host-hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.host-hero-content {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.host-hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 30px;
    font-weight: 800;
    display: block;
}

.host-hero-title span {
    display: inline;
    line-height: 1.1;
}

.host-title-part1 {
    color: var(--text-main);
}

.host-title-part2 {
    color: var(--accent);
}

.host-title-part3 {
    color: var(--text-main);
}

.host-hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 500px;
}

.host-hero-cta {
    align-self: flex-start;
    margin-bottom: 40px;
    padding: 18px 40px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.host-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.host-badge {
    background: #1a4d8c;
    color: white;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.host-hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.host-hero-visual img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* Applications Section */
.host-apps-section {
    padding: 80px 0;
    background: var(--bg-main);
}

.host-apps-header {
    margin-bottom: 60px;
}

.host-apps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.host-app-card {
    background: var(--bg-card);
    padding: 25px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    text-align: center;
    transition: border-color 0.3s, transform 0.3s ease, background-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.host-app-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    background: var(--bg-darker);
}

.host-app-icon {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}

.host-app-icon img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Mostrar ícones dark por padrão, esconder light */
.product-icon-light {
    display: none;
}

.product-icon-dark {
    display: block;
}

/* No modo light, mostrar light e esconder dark */
[data-theme="light"] .product-icon-dark {
    display: none;
}

[data-theme="light"] .product-icon-light {
    display: block;
}

.host-app-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-main);
}

.host-app-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

/* SFTP Section */
.host-sftp-section {
    padding: 100px 0;
    background: var(--bg-darker);
}

.host-sftp-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.host-sftp-visual {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.host-sftp-visual img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.host-sftp-content {
    display: flex;
    flex-direction: column;
}

.host-sftp-label {
    margin-bottom: 15px;
    display: block;
}

.host-sftp-title {
    margin-bottom: 25px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
}

.host-sftp-desc {
    margin-bottom: 35px;
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 550px;
}

.host-sftp-features {
    list-style: none;
    margin: 0 0 40px 0;
    padding: 0;
}

.host-sftp-features li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 18px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.host-sftp-features i {
    color: var(--accent);
    font-size: 1.1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.host-sftp-features span {
    flex: 1;
}

.host-sftp-cta {
    align-self: flex-start;
    padding: 18px 40px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

/* Plans Section */
.host-plans-section {
    padding: 100px 0;
    background: var(--bg-main);
}

.host-plans-header {
    margin-bottom: 70px;
}

.host-plans-header h2 {
    margin-bottom: 20px;
    font-size: clamp(2rem, 4vw, 3rem);
}

.host-plans-header p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.host-plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 60px;
}

.host-plan-card {
    background: var(--bg-card);
    padding: 35px 25px;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    text-align: center;
    position: relative;
    transition: border-color 0.3s, transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.host-plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.host-plan-popular {
    border-color: var(--accent);
    border-width: 2px;
}

.host-plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 8px 24px;
    border-radius: 25px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
}

.host-plan-card h3 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    margin-top: 10px;
    font-weight: 700;
    color: var(--text-main);
}

.host-plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 20px;
}

.host-plan-currency {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
}

.host-plan-amount {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-main);
}

.host-plan-period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.host-plan-desc {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 0.95rem;
    line-height: 1.5;
    min-height: 45px;
}

.host-plan-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    flex: 1;
}

.host-plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.host-plan-features i {
    color: var(--accent);
    font-size: 0.95rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.host-plan-features span {
    flex: 1;
    color: var(--text-muted);
}

.host-plans-cta {
    margin-top: 50px;
}

.host-plans-cta .btn-primary {
    padding: 18px 40px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

/* --- Tablet Responsiveness for Host Page --- */
@media (max-width: 992px) and (min-width: 560px) {
    .host-hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .host-hero-visual {
        order: -1;
    }
    
    .host-apps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .host-sftp-section {
        padding: 60px 0;
    }
    
    .host-sftp-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .host-sftp-visual {
        order: -1;
    }
    
    .host-sftp-title {
        font-size: 2rem;
    }
    
    .host-sftp-desc {
        font-size: 1rem;
        max-width: 100%;
    }
    
    .host-sftp-features li {
        font-size: 1rem;
    }
    
    .host-sftp-cta {
        align-self: stretch;
        width: 100%;
        text-align: center;
    }
    
    .host-plans-section {
        padding: 60px 0;
    }
    
    .host-plans-header {
        margin-bottom: 50px;
    }
    
    .host-plans-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .host-plan-card {
        padding: 30px 20px;
    }
    
    .host-plan-amount {
        font-size: 2.3rem;
    }
}

/* --- Mobile Responsiveness for Host Page --- */
@media (max-width: 560px) {
    .host-hero-section {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .host-hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .host-hero-content {
        text-align: center;
    }
    
    .host-hero-title {
        font-size: 2.5rem;
        text-align: left;
    }
    
    .host-hero-subtitle {
        font-size: 1.1rem;
        text-align: left;
        max-width: 100%;
    }
    
    .host-hero-cta {
        align-self: stretch;
        width: 100%;
        text-align: center;
    }
    
    .host-badges {
        justify-content: center;
    }
    
    .host-hero-visual {
        order: -1;
    }
    
    .host-apps-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .host-sftp-section {
        padding: 60px 0;
    }
    
    .host-sftp-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .host-sftp-visual {
        order: -1;
    }
    
    .host-sftp-title {
        font-size: 1.8rem;
    }
    
    .host-sftp-desc {
        font-size: 0.95rem;
        max-width: 100%;
    }
    
    .host-sftp-features {
        margin-bottom: 30px;
    }
    
    .host-sftp-features li {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    .host-sftp-cta {
        align-self: stretch;
        width: 100%;
        text-align: center;
    }
    
    .host-plans-section {
        padding: 60px 0;
    }
    
    .host-plans-header {
        margin-bottom: 40px;
    }
    
    .host-plans-header h2 {
        font-size: 1.8rem;
    }
    
    .host-plans-header p {
        font-size: 1rem;
    }
    
    .host-plans-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 40px;
    }
    
    .host-plan-card {
        padding: 30px 20px;
    }
    
    .host-plan-card h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .host-plan-amount {
        font-size: 2.2rem;
    }
    
    .host-plan-desc {
        min-height: auto;
        margin-bottom: 25px;
    }
    
    .host-plan-features li {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }
    
    .host-plans-cta {
        margin-top: 30px;
    }
    
    .host-plans-cta .btn-primary {
        width: 100%;
        text-align: center;
    }
}