/* =============================================
   VEKTORCOM — CSS COMPLETO
   ============================================= */

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

:root {
    --primary-bg: #0A0F14;
    --secondary-bg: #12181E;
    --card-bg: #1A2129;
    --accent-color: #A0E8AF;
    --accent-dark: #7ecf90;
    --text-primary: #FFFFFF;
    --text-secondary: #B8BEC4;
    --text-tertiary: #8A9099;
    --border-color: #2A3139;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-height: 90px;
}

html {
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(10, 15, 20, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    height: 70px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.3s;
	margin-right: 60px;
}
.logo:hover { opacity: 0.8; }

.logo-image {
    height: 65px;
    width: auto;
    display: block;
    transition: height 0.3s;
    
}

.navbar.scrolled .logo-image { height: 52px; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
	 margin-left: auto;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.25s;
    position: relative;
    padding-bottom: 4px;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--accent-color);
    transition: width 0.3s;
}
.nav-link:hover { color: var(--accent-color); }
.nav-link:hover::after { width: 100%; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
	margin-left: auto;
}
.hamburger span {
    width: 25px; height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    display: block;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-small {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}
.btn-primary {
    background: var(--accent-color);
    color: var(--primary-bg);
}
.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(160,232,175,0.3);
}
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}
.btn-primary-small {
    padding: 10px 20px;
    font-size: 14px;
    background: var(--accent-color);
    color: var(--primary-bg);
}
.btn-primary-small:hover { background: var(--accent-dark); }
.btn-full { width: 100%; justify-content: center; }

/* =============================================
   HERO — SLIDER FULL WIDTH
   ============================================= */
.hero {
    /* Zera padding lateral/inferior: slider e hero-below devem ir de fora a fora */
    padding: var(--navbar-height) 0 0 0;
    background: var(--primary-bg);
    overflow: hidden;
}

/* --- Slider Wrapper --- */
.slider-wrapper {
    position: relative;
    width: 100vw;           /* força largura total da viewport */
    max-width: 100%;        /* evita overflow horizontal */
    margin-left: 0;
    margin-right: 0;
    height: 72vh;
    min-height: 480px;
    max-height: 760px;
    overflow: hidden;
}

/* --- Track (slides lado a lado) --- */
.slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.7s cubic-bezier(0.77, 0, 0.175, 1);
    will-change: transform;
}

/* --- Slide individual --- */
.slide {
    position: relative;
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Slide 1 — imagem do notebook */
.slide-1 {
    background:
        url('../images/notebook-hero.png') center center / cover no-repeat;
}

/* Slide 2 — aperto de mao */
.slide-2 {
    background:
        url('../images/Aperto de mao.png') center center / cover no-repeat;
}
/* padrão de grade sutil no slide 2 */
.slide-2::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:;
    background-size: 60px 60px;
}

/* Slide 3 — imagem man hand */
.slide-3 {
    background:
        url('../images/Man hand.gif') center center / cover no-repeat;;
}
.slide-3::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(160,232,175,0.06) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Overlay escuro sobre todos os slides */
.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.30) 0%,
        rgba(0,0,0,0.55) 60%,
        rgba(0,0,0,0.75) 100%
    );
    z-index: 1;
}

/* Conteúdo sobre o slide */
.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    max-width: 860px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    animation: slideFadeIn 0.8s ease both;
}

@keyframes slideFadeIn {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

.slide-tagline {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-color);
    padding: 6px 18px;
    border: 1px solid rgba(160,232,175,0.35);
    border-radius: 50px;
    background: rgba(160,232,175,0.07);
    backdrop-filter: blur(4px);
}

.slide-title {
    font-size: clamp(30px, 4.5vw, 54px);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -1px;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.slide-title span { color: var(--accent-color); }

/* Botões SOBRE o slide */
.slide-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 6px;
}

.slide-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 15px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
    border: none;
    font-family: inherit;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

.slide-btn-primary {
    background: var(--accent-color);
    color: #0A0F14;
    box-shadow: 0 4px 20px rgba(160,232,175,0.35);
}
.slide-btn-primary:hover {
    background: #fff;
    color: #0A0F14;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(160,232,175,0.4);
}

.slide-btn-secondary {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.45);
    backdrop-filter: blur(6px);
}
.slide-btn-secondary:hover {
    background: rgba(255,255,255,0.22);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* Setas de Navegação */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(10,15,20,0.65);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(6px);
}
.slider-arrow:hover {
    background: var(--accent-color);
    color: #0A0F14;
    border-color: var(--accent-color);
    transform: translateY(-50%) scale(1.08);
}
.slider-prev { left: 20px; }
.slider-next { right: 20px; }

/* Dots */
.slider-dots {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}
.dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}
.dot.active {
    background: var(--accent-color);
    width: 28px;
    border-radius: 5px;
}
.dot:hover:not(.active) { background: rgba(255,255,255,0.65); }

/* --- Texto & badges abaixo do slider --- */
.hero-below {
    background: var(--secondary-bg);
    padding: 52px 0 56px;
    /* margem lateral ZERO — fundo vai de fora a fora */
    margin-left: 0;
    margin-right: 0;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.75;
    text-align: center;
    max-width: 860px;
    margin: 0 auto 36px;
}

.hero-badges {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    background: rgba(160,232,175,0.05);
    border: 1px solid rgba(160,232,175,0.2);
    border-radius: 50px;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}
.badge svg { stroke: var(--accent-color); flex-shrink: 0; }

/* =============================================
   SECTIONS — base
   ============================================= */
section { padding: 96px 20px; }

.section-title {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.accent-text { color: var(--accent-color); }

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.section-subdescription {
    font-size: 15px;
    color: var(--text-tertiary);
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-top: -40px;
}

/* =============================================
   ABOUT
   ============================================= */
.about { background: var(--primary-bg); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.stat-card {
    background: var(--card-bg);
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 24px rgba(160,232,175,0.1);
}
.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 8px;
}
.stat-label { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* =============================================
   DIFFERENTIALS
   ============================================= */
.differentials { background: var(--secondary-bg); }

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.differential-card {
    background: var(--card-bg);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.differential-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 24px rgba(160,232,175,0.1);
}

.card-icon {
    width: 56px; height: 56px;
    background: rgba(160,232,175,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.card-icon svg { stroke: var(--accent-color); }
.card-title { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.card-description { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* =============================================
   SERVICES
   ============================================= */
.services { background: var(--primary-bg); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--card-bg);
    padding: 36px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--accent-color);
    transform: scaleY(0);
    transition: var(--transition);
}
.service-card:hover::before { transform: scaleY(1); }
.service-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}
.service-number { font-size: 13px; font-weight: 700; color: var(--accent-color); margin-bottom: 16px; }
.service-title { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.service-description { font-size: 15px; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.6; }

.service-features { list-style: none; }
.service-features li {
    font-size: 14px;
    color: var(--text-tertiary);
    padding: 8px 0 8px 24px;
    position: relative;
}
.service-features li::before {
    content: '✓';
    position: absolute; left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.how-it-works { background: var(--secondary-bg)
        url('../images/how works.png') center center / cover no-repeat; }

.steps-container {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    align-items: center;

}

.step {
    grid-column: span 2;
    background: var(--card-bg);
    padding: 32px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.step:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}
.step-arrow {
    grid-column: span 1;
    font-size: 24px;
    color: var(--accent-color);
    text-align: center;
}
.step-number {
    width: 48px; height: 48px;
    background: rgba(160,232,175,0.1);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
}
.step-title { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
.step-description { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* =============================================
   FAQ
   ============================================= */
.faq { background: var(--primary-bg)
        url('../images/faq.png') center center / cover no-repeat; }

.faq-container { max-width: 800px; margin: 0 auto; }

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--accent-color); }

.faq-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-weight: 600;
    font-size: 16px;
    user-select: none;
}
.faq-icon { flex-shrink: 0; stroke: var(--accent-color); transition: transform 0.3s; }
.faq-item.active .faq-icon { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding: 0 24px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 24px 24px;
}

/* =============================================
   CONTACT
   ============================================= */
.contact { background: var(--secondary-bg); }

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info { display: flex; flex-direction: column; gap: 32px; }

.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item svg { flex-shrink: 0; stroke: var(--accent-color); margin-top: 4px; }
.info-item h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.info-item a { color: var(--text-secondary); text-decoration: none; transition: color 0.2s; font-size: 14px; }
.info-item a:hover { color: var(--accent-color); }
.info-item p { color: var(--text-secondary); font-size: 14px; }

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.form-group { margin-bottom: 20px; }
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: var(--primary-bg);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
    display: none;
}
.form-message.success {
    background: rgba(160,232,175,0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    display: block;
}
.form-message.error {
    background: rgba(255,100,100,0.1);
    border: 1px solid #ff6464;
    color: #ff6464;
    display: block;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--primary-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-image {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
    display: block;
}

.footer-description { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.footer-column h4 { font-size: 15px; font-weight: 600; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; color: var(--text-secondary); font-size: 14px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: color 0.2s; font-size: 14px; }
.footer-links a:hover { color: var(--accent-color); }

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 14px;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =============================================
   RESPONSIVE — 1024px
   ============================================= */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .differentials-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: 1fr; }

    .steps-container { grid-template-columns: 1fr; gap: 20px; }
    .step { grid-column: span 1; min-height: auto; }
    .step-arrow { grid-column: span 1; transform: rotate(90deg); }

    .contact-container { grid-template-columns: 1fr; gap: 40px; }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   RESPONSIVE — 768px
   ============================================= */
@media (max-width: 768px) {
    :root { --navbar-height: 72px; }

    .logo-image { height: 50px; }
    .navbar.scrolled .logo-image { height: 42px; }

    /* NAVBAR AJUSTE */
    .navbar {
        padding: 0 16px;
 width: 100%;
    max-width: 100%;
    }

    .nav-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
width: 100%;
    }

    .container {
        padding: 0 16px;
 width: 100%;
    max-width: 100%;
    }

    .logo {
        margin-right: 0;
    }

    /* MENU MOBILE */
    .nav-menu {
        position: fixed;
        top: var(--navbar-height);
        left: -100%;
        width: 100%;
        background: rgba(10,15,20,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 40px 24px;
        gap: 24px;
        transition: left 0.35s ease;
        border-bottom: 1px solid var(--border-color);
        z-index: 999;
    }

    .nav-menu.active { left: 0; }

    /* HAMBURGER CORRIGIDO */
    .hamburger { 
        display: flex;
        margin-left: auto;
    }

    .hamburger.active span:nth-child(1) { 
        transform: rotate(45deg) translate(7px,7px); 
    }

    .hamburger.active span:nth-child(2) { 
        opacity: 0; 
    }

    .hamburger.active span:nth-child(3) { 
        transform: rotate(-45deg) translate(7px,-7px); 
    }

    /* Slider */
    .slider-wrapper {
        height: 58vh;
        min-height: 380px;
    }

    .slide-title { font-size: clamp(24px, 6vw, 34px); }
    .slide-tagline { font-size: 11px; letter-spacing: 2px; }

    .slide-buttons { flex-direction: column; align-items: center; gap: 12px; }
    .slide-btn { 
        width: 100%; 
        max-width: 320px; 
        justify-content: center; 
        padding: 14px 24px; 
        font-size: 14px; 
    }

    .slider-arrow { width: 38px; height: 38px; }
    .slider-prev { left: 10px; }
    .slider-next { right: 10px; }

    /* Hero below */
    .hero-below { padding: 36px 0 40px; }
    .hero-subtitle { font-size: 15px; }
    .hero-badges { gap: 10px; }
    .badge { 
        font-size: 12px; 
        padding: 9px 14px; 
        white-space: normal; 
        text-align: center; 
    }

    /* Sections */
    section { padding: 64px 16px; }
    .section-title { font-size: 30px; }
    .section-description { font-size: 15px; }

    .differentials-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr; }
    .footer-logo-image { height: 50px; }

    .contact-form { padding: 24px; }
}


/* =============================================
   RESPONSIVE — 480px
   ============================================= */
@media (max-width: 480px) {
    .section-title { font-size: 26px; }
    .stats-grid { grid-template-columns: 1fr; }
    .slider-wrapper { height: 55vh; min-height: 340px; }
}