/* 
================================================================
VYBRR - Direct Response & Digital Strategy
Official Green Neon Design System (VYBRR Brand Style)
================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800;900&display=swap');

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

:root {
    /* Cores Obrigatórias do Sistema (VYBRR Logo Palette) */
    --bg-main: #050705;
    --bg-dark: #050705;
    --bg-card: #0B0F0A;
    --green-neon: #87F015;
    --green-primary: #47D203;
    --green-dark: #0F6403;
    --gray-metal: #80837D;
    --gray-light: #AEB1AA;
    --white-soft: #D4E3BE;
    
    /* Variáveis Adaptadas para Componentes */
    --bg-card-hover: rgba(15, 22, 14, 0.95);
    --border-color: rgba(135, 240, 21, 0.22);
    --border-hover: #87F015;
    
    --primary: #ffffff;
    --primary-hover: #e4e4e7;
    --primary-glow: rgba(135, 240, 21, 0.15);
    
    --accent-blue: #87F015;       /* Verde Neon como Destaque */
    --accent-purple: #47D203;     /* Verde Forte para Gradientes */
    
    --text-main: #D4E3BE;         /* Branco Esverdeado para Leitura Confortável */
    --text-muted: #AEB1AA;        /* Cinza Prata para Textos de Apoio */
    --text-dark: #80837D;         /* Cinza Metálico para Detalhes e Inativos */
    
    /* Tipografia e Layout */
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius: 4px;
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background: radial-gradient(circle at top, rgba(135, 240, 21, 0.12), transparent 35%),
                #050705;
    background-attachment: fixed;
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--green-dark);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--green-primary);
    box-shadow: 0 0 10px var(--green-neon);
}

/* Utilitários Gerais */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 120px 0;
}

.text-gradient {
    background: linear-gradient(180deg, #ffffff 40%, var(--green-neon) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
    background: linear-gradient(135deg, #ffffff 0%, var(--green-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--border-radius);
    background: rgba(135, 240, 21, 0.08);
    border: 1px solid rgba(135, 240, 21, 0.25);
    color: var(--green-neon);
    font-family: var(--font-title);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
    box-shadow: 0 0 15px rgba(135, 240, 21, 0.08);
}

h1, h2, h3, h4, .highlight {
    color: var(--white-soft);
    font-family: var(--font-title);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.highlight, .accent, strong {
    color: var(--green-neon) !important;
}

/* Linha Divisória Futurista */
.glow-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color) 20%, var(--green-primary) 50%, var(--border-color) 80%, transparent);
    margin: 0;
}

/* Botões com Estilo de Conversão e Glow */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: var(--border-radius);
    font-family: var(--font-title);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-neon), var(--green-primary));
    color: var(--bg-main);
    border: 1px solid var(--green-neon);
    box-shadow: 0 0 22px rgba(135, 240, 21, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(135, 240, 21, 0.55);
    background: linear-gradient(135deg, #9eff36, #53e40d);
    color: #000000;
}

.btn-secondary {
    background: transparent;
    color: var(--green-neon);
    border: 1px solid rgba(135, 240, 21, 0.6);
}

.btn-secondary:hover {
    background: rgba(135, 240, 21, 0.1);
    border-color: var(--green-neon);
    box-shadow: 0 0 20px rgba(135, 240, 21, 0.25);
    transform: translateY(-2px);
}

/* Header & Menu */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(5, 7, 5, 0.8);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

header.scrolled {
    background: rgba(5, 7, 5, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
    border-bottom-color: rgba(135, 240, 21, 0.15);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: var(--transition);
}

header.scrolled .header-container {
    height: 70px;
}

/* Logo VYBRR */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 38px;
    width: auto;
    display: block;
    transition: var(--transition);
}

header.scrolled .logo-img {
    height: 30px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--green-neon);
    text-shadow: 0 0 8px rgba(135, 240, 21, 0.4);
}

/* Header Actions & Seletor de Idioma */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-selector {
    display: flex;
    gap: 2px;
    background: #020302;
    padding: 2px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.lang-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-title);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 10px;
    cursor: pointer;
    transition: var(--transition);
    border-radius: calc(var(--border-radius) - 1px);
    line-height: 1;
    min-width: 34px;
    text-align: center;
}

.lang-btn:hover {
    color: var(--green-neon);
    background: rgba(135, 240, 21, 0.03);
}

.lang-btn.active {
    border: 1px solid var(--green-neon);
    color: var(--green-neon);
    background: rgba(135, 240, 21, 0.08);
    box-shadow: 0 0 18px rgba(135, 240, 21, 0.35);
    text-shadow: 0 0 4px rgba(135, 240, 21, 0.4);
}

/* Menu Hambúrguer (Mobile) */
.mobile-toggle {
    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: 120px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 20% 20%, rgba(135, 240, 21, 0.22), transparent 35%),
                linear-gradient(135deg, #050705 0%, #0B0F0A 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
    font-weight: 900;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 44px;
    max-width: 600px;
    line-height: 1.7;
    font-weight: 300;
}

.hero-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

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

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 440px;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    background: rgba(11, 15, 10, 0.85);
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 70%, rgba(5, 7, 5, 0.95) 100%);
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: grayscale(1) contrast(1.1);
    transition: var(--transition);
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.03);
    filter: grayscale(0) contrast(1);
}

/* Efeito de luz sutil verde neon */
.hero-glow {
    position: absolute;
    width: 180%;
    height: 180%;
    background: radial-gradient(circle, rgba(135, 240, 21, 0.08) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

/* SEÇÃO PROPÓSITO */
.purpose-section {
    background: #0B0F0A;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.purpose-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.purpose-container h2 {
    font-size: 3.2rem;
    line-height: 1.1;
    margin-bottom: 30px;
    font-weight: 800;
}

.purpose-container .large-text {
    font-size: 1.4rem;
    color: var(--text-muted);
    font-weight: 300;
    line-height: 1.8;
}

/* SEÇÃO ONDE ATUAMOS (SERVIÇOS / SOLUÇÕES) */
.solution-section {
    background: var(--bg-main);
}

.section-header {
    text-align: left;
    max-width: 800px;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3.2rem;
    margin-bottom: 24px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.15rem;
    font-weight: 300;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* Cards Tecnológicos Premium */
.service-card, .feature-card, .partner-card, .join-form-wrapper {
    background: rgba(11, 15, 10, 0.85);
    border: 1px solid rgba(135, 240, 21, 0.22);
    box-shadow: 0 0 25px rgba(71, 210, 3, 0.08);
    backdrop-filter: blur(12px);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.service-card {
    padding: 50px 40px;
    position: relative;
    overflow: hidden;
}

.service-card:hover, .feature-card:hover, .partner-card:hover {
    transform: translateY(-5px);
    border-color: var(--green-neon);
    box-shadow: 0 0 35px rgba(135, 240, 21, 0.25);
    background: rgba(15, 22, 14, 0.95);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    background: rgba(135, 240, 21, 0.05);
    color: var(--green-neon);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    font-size: 1.3rem;
    border: 1px solid rgba(135, 240, 21, 0.25);
    box-shadow: 0 0 15px rgba(135, 240, 21, 0.1);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    font-weight: 300;
}

/* SEÇÃO DE PROVA E CREDIBILIDADE */
.proof-section {
    background: #0B0F0A;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.proof-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.proof-content h2 {
    font-size: 3.2rem;
    margin-bottom: 24px;
}

.proof-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.7;
    font-weight: 300;
}

.proof-visual {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    background: rgba(11, 15, 10, 0.85);
}

.proof-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: grayscale(1);
    transition: var(--transition);
}

.proof-visual:hover .proof-img {
    filter: grayscale(0);
}

/* SEÇÃO VALORES */
.features-section {
    background: var(--bg-main);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.value-index {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 40px;
    display: block;
    transition: var(--transition);
}

.feature-card:hover .value-index {
    color: var(--green-neon);
    text-shadow: 0 0 10px rgba(135, 240, 21, 0.4);
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.feature-content p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    font-weight: 300;
}

/* SEÇÃO FUNDADORES */
.founders-section {
    background: #0B0F0A;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.about-grid {
    margin-top: 60px;
}

.partners-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.partner-card {
    padding: 50px;
}

.partner-card h3 {
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 6px;
    font-weight: 800;
}

.partner-role {
    color: var(--text-muted);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 28px;
}

.partner-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    font-weight: 300;
}

.partner-img-wrapper {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 24px;
    border: 2px solid var(--border-color);
    background: #020302;
    transition: var(--transition);
}

.partner-card:hover .partner-img-wrapper {
    border-color: var(--green-neon);
    box-shadow: 0 0 20px rgba(135, 240, 21, 0.4);
}

.partner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(1);
    transition: var(--transition);
}

.partner-img.img-gabriel {
    object-position: 28% center;
}

.partner-card:hover .partner-img {
    filter: grayscale(0);
    transform: scale(1.05);
}

/* SEÇÃO FAÇA PARTE / CONTATO */
.join-section {
    background: var(--bg-main);
}

.join-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.join-content h2 {
    font-size: 3.2rem;
    margin-bottom: 28px;
}

.join-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
    font-weight: 300;
}

.contact-info {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.contact-info p {
    font-size: 1rem;
    margin-bottom: 8px;
}

.mail-link {
    color: var(--green-neon);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
}

.mail-link:hover {
    text-shadow: 0 0 10px rgba(135, 240, 21, 0.4);
    color: #ffffff;
}

.join-form-wrapper {
    padding: 50px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-title);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.form-group input, .form-group textarea {
    background: #020302;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 14px 16px;
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    width: 100%;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--green-neon);
    box-shadow: 0 0 15px rgba(135, 240, 21, 0.25);
    background: #040604;
}

/* FOOTER */
footer {
    background: #020302;
    border-top: 1px solid var(--border-color);
    padding: 100px 0 40px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}

.footer-about .logo {
    margin-bottom: 24px;
}

.footer-about p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 400px;
    margin-bottom: 30px;
    font-weight: 300;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-col h4 {
    font-size: 0.8rem;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--green-neon);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-dark);
}

/* Botão Fixo do WhatsApp (Branco ou Verde dependendo do tom) */
.whatsapp-fixed {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--green-neon);
    color: var(--bg-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 30px rgba(135, 240, 21, 0.4);
    z-index: 99;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-fixed:hover {
    transform: scale(1.08) translateY(-4px);
    background: #9eff36;
    box-shadow: 0 15px 40px rgba(135, 240, 21, 0.6);
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================================
RESPONSIVIDADE
================================================================ */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .section-padding {
        padding: 90px 0;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }
    
    .hero-content p {
        margin: 0 auto 36px auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .purpose-container h2, .section-header h2, .proof-content h2, .join-content h2 {
        font-size: 2.6rem;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .proof-grid, .join-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
        z-index: 101;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-main);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition);
        z-index: 100;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-container {
        grid-template-columns: 1fr;
    }
    
    .partner-card, .join-form-wrapper {
        padding: 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.3rem;
    }
    
    .hero-btns .btn {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .purpose-container h2, .section-header h2, .proof-content h2, .join-content h2 {
        font-size: 2.1rem;
    }
}