/* ==========================================================================
   VANTTECH - DESIGN SYSTEM & STYLING
   ========================================================================== */

/* 1. VARIÁVEIS DO SISTEMA DE DESIGN */
:root {
    /* Cores Oficiais */
    --color-primary: #064E3B;       /* Verde Principal */
    --color-dark: #022C22;          /* Verde Escuro */
    --color-highlight: #10B981;     /* Verde Destaque (Neon/Menta) */
    --color-accent: #F59E0B;        /* Laranja */
    --color-accent-hover: #D97706;  /* Laranja Hover */
    --color-white: #F8FAFC;         /* Branco / Slate-50 */
    --color-pure-white: #FFFFFF;    /* Branco Puro */

    /* Suporte de Cores / Opacidades */
    --color-border-light: rgba(226, 232, 240, 0.8);
    --color-border-dark: rgba(16, 185, 129, 0.15);
    --color-text-dark: #0f172a;     /* Slate-900 para leitura no fundo claro */
    --color-text-muted: #64748B;    /* Slate-500 */
    --color-text-light: #F8FAFC;
    --color-text-light-muted: #A7F3D0; /* Verde menta claro */

    /* Fontes */
    --font-title: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Bordas e Sombras */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 4px 6px -1px rgba(2, 44, 34, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(2, 44, 34, 0.08), 0 4px 6px -2px rgba(2, 44, 34, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(2, 44, 34, 0.1), 0 10px 10px -5px rgba(2, 44, 34, 0.05);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.25);
    --shadow-glow-orange: 0 4px 20px rgba(245, 158, 11, 0.35);

    /* Transição */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. RESET E ESTILOS GLOBAIS */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    background-color: var(--color-white);
    color: var(--color-text-dark);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.2;
}

p {
    font-weight: 400;
    color: var(--color-text-muted);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 3. ELEMENTOS DE COMPONENTES E UTILITÁRIOS */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.text-center {
    text-align: center;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-dark); /* Alto contraste WCAG */
    box-shadow: var(--shadow-glow-orange);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.45);
}

.btn-outline {
    background-color: transparent;
    border-color: rgba(248, 250, 252, 0.3);
    color: var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-3px);
    border-color: var(--color-white);
}

.btn-nav {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.65rem 1.5rem;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
}

.btn-nav:hover {
    background-color: var(--color-highlight);
    color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-block {
    width: 100%;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.05rem;
}

/* Badges e Tags */
.section-badge {
    display: inline-block;
    color: var(--color-highlight);
    background-color: rgba(16, 185, 129, 0.1);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

/* Cabeçalhos de Seções */
.section-title {
    font-size: 2.75rem;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.section-title-center {
    font-size: 2.75rem;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: 3.5rem;
}

.section-subtitle-center {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 3.5rem;
    text-align: center;
}

.section-header-center {
    text-align: center;
}

.section-header-left {
    text-align: left;
}

/* 4. LINHA ACENTO TOP */
.top-accent-line {
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-highlight), var(--color-accent));
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

/* 5. HEADER & NAV (GLASSMORPHISM) */
.header {
    position: fixed;
    top: 5px;
    left: 0;
    width: 100%;
    z-index: 500;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
    padding: 1.5rem 0;
}

/* Scroll Header Styles */
.header.scrolled {
    background-color: rgba(2, 44, 34, 0.85); /* Fundo verde escuro com transparência */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-dark);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo-img {
    height: 50px;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.header.scrolled .logo-img {
    height: 42px;
}

/* Menu de links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-link {
    color: var(--color-white); /* No hero escuro, o menu é branco por padrão */
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    opacity: 0.85;
}

/* Quando scrollado no fundo claro/escuro */
.header.scrolled .nav-link {
    color: var(--color-white);
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
    color: var(--color-highlight);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-highlight);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hamburguer Mobile */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 600;
}

.hamburger-btn .bar {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--color-white);
    margin: 6px 0;
    transition: var(--transition-smooth);
    border-radius: var(--radius-full);
}

.hamburger-btn.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background-color: var(--color-highlight);
}

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

.hamburger-btn.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background-color: var(--color-highlight);
}

/* Menu Mobile Drawer */
.menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(2, 44, 34, 0.6);
    backdrop-filter: blur(8px);
    z-index: 550;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 380px;
    height: 100vh;
    background-color: var(--color-dark);
    border-left: 1px solid var(--color-border-dark);
    box-shadow: var(--shadow-lg);
    z-index: 560;
    display: flex;
    flex-direction: column;
    padding: 3rem 2rem;
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.active {
    right: 0;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3.5rem;
}

.drawer-logo {
    height: 40px;
    object-fit: contain;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-white);
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: var(--color-highlight);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: auto;
}

.mobile-link {
    font-size: 1.25rem;
    color: var(--color-white);
    font-family: var(--font-title);
    font-weight: 600;
    display: block;
    padding: 0.5rem 0;
}

.mobile-link:hover {
    color: var(--color-highlight);
    padding-left: 8px;
}

.drawer-footer {
    padding-top: 2rem;
}

/* 6. HERO SECTION */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-dark);
    overflow: hidden;
    padding: 9rem 0 6rem 0;
}

.hero-bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-text-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-full);
    margin-bottom: 2rem;
}

.badge-pulse {
    width: 10px;
    height: 10px;
    background-color: var(--color-highlight);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-highlight);
    animation: pulse-dot 2.5s infinite;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.75rem;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.highlight-gradient {
    color: var(--color-highlight);
    background: linear-gradient(135deg, var(--color-highlight), #34D399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--color-white);
    opacity: 0.85;
    margin-bottom: 3rem;
    max-width: 580px;
    line-height: 1.6;
}

.hero-cta-buttons {
    display: flex;
    gap: 1.5rem;
}

/* Lado Visual da Hero (Logo Gigante e Efeitos) */
.hero-visual-block {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 100%;
}

.tech-circuit-pattern {
    position: absolute;
    inset: 0;
    /* Grid tecnológico discreto */
    background-image: radial-gradient(rgba(16, 185, 129, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.45;
    z-index: 1;
}

.hero-logo-container {
    position: relative;
    z-index: 2;
    animation: float-slow 7s ease-in-out infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.hero-logo-giant {
    width: 85%;
    max-width: 440px;
    height: auto;
    object-fit: contain;
    /* Glow discreto e sombra suave */
    filter: drop-shadow(0 0 25px rgba(16, 185, 129, 0.28)) 
            drop-shadow(0 15px 35px rgba(0, 0, 0, 0.45));
    transition: var(--transition-smooth);
}

/* 7. MARQUEE BANNER */
.marquee-spacer {
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-border-dark);
    border-bottom: 1px solid var(--color-border-dark);
    padding: 1.75rem 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.marquee-content {
    display: inline-flex;
    align-items: center;
    animation: marquee-slide 25s linear infinite;
}

.marquee-content span {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    opacity: 0.25;
    margin-right: 4rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.marquee-content .bullet {
    color: var(--color-highlight);
    opacity: 0.4;
}

/* 8. SEÇÃO SOBRE */
.sobre-section {
    padding: 10rem 0;
    background-color: var(--color-pure-white);
    position: relative;
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 6rem;
    align-items: center;
}

.sobre-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-geometric-symbol {
    width: 100%;
    max-width: 400px;
    position: relative;
}

.brand-abstract-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(6, 78, 59, 0.08));
}

.sobre-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.sobre-p-highlight {
    font-size: 1.35rem;
    color: var(--color-primary);
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 2rem;
}

.sobre-p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.sobre-p:last-of-type {
    margin-bottom: 0;
}

/* 9. BANNER DE CITAÇÃO ELEGANTE */
.elegant-quote-banner {
    background-color: var(--color-white);
    padding: 6rem 0;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
    text-align: center;
}

.elegant-quote-banner.dark-accent {
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-border-dark);
    border-bottom: 1px solid var(--color-border-dark);
}

.quote-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.quote-text {
    font-family: var(--font-title);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-dark);
    letter-spacing: -0.01em;
}

.quote-text.text-light {
    color: var(--color-white);
}

/* 10. SEÇÃO DIFERENCIAIS */
.diferenciais-section {
    padding: 10rem 0;
    background-color: var(--color-white);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.diferencial-card {
    background-color: var(--color-pure-white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-md);
    padding: 3rem 2.25rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.diferencial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), 0 10px 30px rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
}

.diferencial-icon {
    width: 52px;
    height: 52px;
    color: var(--color-primary);
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.diferencial-card:hover .diferencial-icon {
    color: var(--color-highlight);
    transform: scale(1.1);
}

.diferencial-icon svg {
    width: 100%;
    height: 100%;
}

.diferencial-title {
    font-size: 1.25rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.diferencial-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* 11. SEÇÃO SOLUÇÕES (BENTO GRID) */
.solucoes-section {
    padding: 10rem 0;
    background-color: var(--color-pure-white);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 240px;
    gap: 2rem;
    margin-top: 4rem;
}

.bento-box {
    background-color: var(--color-white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: var(--transition-smooth);
}

.bento-box:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.25);
    box-shadow: var(--shadow-md);
}

/* Variação de tamanhos */
.bento-large {
    grid-column: span 2;
    grid-row: span 2;
}

.bento-normal {
    grid-row: span 2;
}

/* Decorações sutis para Bento Grid */
.bento-background-decoration {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.3;
    transition: var(--transition-smooth);
}

.bento-box:hover .bento-background-decoration {
    opacity: 0.45;
    transform: scale(1.05);
}

.pattern-circles {
    background: radial-gradient(circle, var(--color-highlight) 10%, transparent 11%),
                radial-gradient(circle, var(--color-primary) 5%, transparent 6%);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    mask-image: radial-gradient(circle, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle, black 30%, transparent 80%);
}

.pattern-grid {
    background-image: linear-gradient(rgba(16, 185, 129, 0.08) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(16, 185, 129, 0.08) 1px, transparent 1px);
    background-size: 25px 25px;
    mask-image: linear-gradient(135deg, black 40%, transparent 95%);
    -webkit-mask-image: linear-gradient(135deg, black 40%, transparent 95%);
}

.bento-card-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
}

.bento-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-highlight);
    margin-bottom: 0.75rem;
    display: block;
}

.bento-title {
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.bento-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* 12. SEÇÃO IMPACTO ABSOLUTA */
.secao-impacto-absoluta {
    background-color: var(--color-dark);
    padding: 12rem 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.secao-impacto-absoluta::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.impacto-vertical-align {
    max-width: 960px;
    margin: 0 auto;
}

.text-impacto-huge {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: 2.5rem;
}

.impacto-sub-line {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-highlight);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* 13. SEÇÃO NÚMEROS (METRICAS) */
.metricas-section {
    padding: 8rem 0;
    background-color: var(--color-white);
}

.metricas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.metrica-card {
    background-color: var(--color-pure-white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-md);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.metrica-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow: var(--shadow-md);
}

.metrica-number-wrapper {
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 1rem;
}

.metrica-number {
    font-family: var(--font-title);
    font-size: 3.75rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    letter-spacing: -0.02em;
}

.metrica-number-infinity {
    font-family: var(--font-title);
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    animation: float-slow 4s ease-in-out infinite alternate;
}

.metrica-suffix {
    font-family: var(--font-title);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-highlight);
}

.metrica-label {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.metrica-subtext {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* 14. CALL TO ACTION (CTA GRANDE) */
.cta-grande-section {
    padding: 8rem 0;
    background-color: var(--color-pure-white);
}

.cta-inner-block {
    background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
    border-radius: var(--radius-lg);
    padding: 6rem 4rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-dark);
}

.cta-ambient-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    bottom: -150px;
    right: -100px;
    pointer-events: none;
}

.cta-badge {
    display: inline-block;
    color: var(--color-highlight);
    border: 1px solid rgba(16, 185, 129, 0.3);
    background-color: rgba(16, 185, 129, 0.08);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.75rem;
}

.cta-title {
    font-size: 2.5rem;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto 1.5rem;
    line-height: 1.3;
}

.cta-desc {
    font-size: 1.125rem;
    color: var(--color-white);
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.cta-button-wrapper {
    display: flex;
    justify-content: center;
}

/* 15. SEÇÃO CONTATO E FORMULÁRIO */
.contato-section {
    padding: 10rem 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border-light);
}

.contato-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
    align-items: flex-start;
}

.contato-info-block {
    display: flex;
    flex-direction: column;
}

.contato-description {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.contato-cards-list {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.contato-info-card {
    background-color: var(--color-pure-white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-md);
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.contato-info-card:hover {
    transform: translateX(5px);
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow: var(--shadow-md);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-card-icon svg {
    width: 24px;
    height: 24px;
}

.info-card-text {
    display: flex;
    flex-direction: column;
}

.info-card-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.info-card-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
}

.link-accent:hover {
    color: var(--color-highlight);
}

/* Bloco do Formulário */
.contato-form-block {
    position: relative;
}

.form-wrapper {
    background-color: var(--color-pure-white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.main-contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1.25rem;
    font-size: 0.95rem;
    font-family: var(--font-body);
    color: var(--color-text-dark);
    outline: none;
    transition: var(--transition-smooth);
}

.form-textarea {
    resize: none;
    min-height: 130px;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-highlight);
    background-color: var(--color-pure-white);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-checkbox-group {
    margin-top: 0.5rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox {
    margin-top: 0.25rem;
    accent-color: var(--color-primary);
    width: 17px;
    height: 17px;
    cursor: pointer;
}

.checkbox-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    cursor: pointer;
}

.submit-btn {
    border: none;
    margin-top: 0.5rem;
}

/* Success Overlay */
.success-screen-overlay {
    position: absolute;
    inset: 0;
    background-color: var(--color-pure-white);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.success-screen-overlay.active {
    opacity: 1;
    visibility: visible;
}

.success-icon-box {
    width: 72px;
    height: 72px;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-highlight);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.success-icon-box svg {
    width: 36px;
    height: 36px;
}

.success-title {
    font-size: 2rem;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.success-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 340px;
    margin-bottom: 2.5rem;
}

/* 16. RODAPÉ */
.main-footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 7rem 0 3rem;
    border-top: 4px solid var(--color-highlight);
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr 1fr;
    gap: 5rem;
    margin-bottom: 5rem;
}

.footer-brand-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 1.25rem;
}

.footer-logo-img {
    height: 48px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.95;
}

.footer-brand-name {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.footer-slogan {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-highlight);
    margin-bottom: 1.25rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-light-muted);
    opacity: 0.8;
    line-height: 1.6;
    max-width: 320px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.75rem;
    color: var(--color-white);
    letter-spacing: 0.02em;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--color-text-light-muted);
    opacity: 0.85;
}

.footer-link:hover {
    color: var(--color-highlight);
    opacity: 1;
    transform: translateX(5px);
    display: inline-block;
}

.footer-desc-small {
    font-size: 0.9rem;
    color: var(--color-text-light-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.social-links-wrapper {
    display: flex;
    gap: 1rem;
}

.social-icon-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-icon-btn:hover {
    background-color: var(--color-highlight);
    color: var(--color-dark);
    border-color: var(--color-highlight);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.social-icon-btn svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    padding-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.copyright-text {
    font-size: 0.85rem;
    color: var(--color-text-light-muted);
    opacity: 0.65;
}

.footer-legal-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.legal-link {
    font-size: 0.85rem;
    color: var(--color-text-light-muted);
    opacity: 0.65;
}

.legal-link:hover {
    color: var(--color-highlight);
    opacity: 1;
}

.legal-separator {
    color: rgba(16, 185, 129, 0.2);
    font-size: 0.8rem;
}

/* 17. WIDGET WHATSAPP */
.whatsapp-widget-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 450;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.75rem;
}

.whatsapp-chat-balloon {
    background-color: var(--color-pure-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 290px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px) scale(0.95);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.whatsapp-chat-balloon.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.balloon-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--color-highlight);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--color-highlight);
    animation: pulse-dot 2s infinite;
}

.balloon-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.balloon-close-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    line-height: 1;
    margin-left: 0.25rem;
    transition: var(--transition-smooth);
}

.balloon-close-btn:hover {
    color: var(--color-text-dark);
}

.whatsapp-float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    color: var(--color-pure-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    transition: var(--transition-smooth);
}

.whatsapp-float-btn:hover {
    transform: scale(1.08) rotate(5deg);
    background-color: #128C7E;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float-btn svg {
    width: 32px;
    height: 32px;
}

/* 18. ANIMAÇÕES E TRANSITIONS DE ENTRADA (SCROLL REVEAL) */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Animações CSS Keyframes */
@keyframes float-slow {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-dot {
    0% { transform: scale(0.9); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.5; }
    100% { transform: scale(0.9); opacity: 1; }
}

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

/* Classes utilitárias para carregamento (Hero Animations) */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-scale {
    opacity: 0;
    transform: scale(0.95);
    animation: fadeInScale 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

@keyframes fadeInScale {
    to {
        opacity: 1;
        transform: scale(1);
    }
}


/* ==========================================================================
   19. RESPONSIVIDADE (MEDIA QUERIES)
   ========================================================================== */

/* Notebooks e Telas Médias-Grandes */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.25rem;
    }
    .text-impacto-huge {
        font-size: 3rem;
    }
    .sobre-grid {
        gap: 3rem;
    }
    .footer-grid {
        gap: 3rem;
    }
}

/* Tablets (Telas Médias) */
@media (max-width: 992px) {
    /* Padding Reduzido */
    .sobre-section,
    .diferenciais-section,
    .solucoes-section,
    .contato-section {
        padding: 7rem 0;
    }
    
    .hero-section {
        padding-top: 8rem;
        min-height: auto;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
        text-align: center;
    }

    .hero-text-block {
        align-items: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta-buttons {
        justify-content: center;
    }

    .hero-visual-block {
        height: 380px;
    }

    .hero-logo-giant {
        max-width: 320px;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }

    .sobre-visual {
        order: 2;
    }

    .sobre-text {
        align-items: center;
        order: 1;
    }

    .brand-geometric-symbol {
        max-width: 300px;
    }

    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 220px;
    }

    .bento-large {
        grid-column: span 2;
    }

    .bento-normal {
        grid-column: span 1;
    }

    .text-impacto-huge {
        font-size: 2.5rem;
    }

    .metricas-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .contato-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }

    .footer-brand-column {
        grid-column: span 2;
    }
}

/* Smartphones e Telas Pequenas */
@media (max-width: 768px) {
    /* Exibir Hambúrguer, Ocultar Links Desk */
    .hamburger-btn {
        display: block;
    }

    .nav-desktop,
    .nav-actions {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-cta-buttons {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }

    .hero-cta-buttons .btn {
        width: 100%;
    }

    .hero-visual-block {
        height: 280px;
    }

    .hero-logo-giant {
        max-width: 250px;
    }

    .sobre-p-highlight {
        font-size: 1.15rem;
    }

    .quote-text {
        font-size: 1.5rem;
    }

    .diferenciais-grid {
        grid-template-columns: 1fr;
    }

    .bento-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }

    .bento-large,
    .bento-normal {
        grid-column: span 1;
        grid-row: span 1;
        height: auto;
        padding: 2rem 1.5rem;
    }

    .text-impacto-huge {
        font-size: 1.85rem;
    }

    .secao-impacto-absolute {
        padding: 8rem 0;
    }

    .metricas-grid {
        grid-template-columns: 1fr;
    }

    .cta-inner-block {
        padding: 4rem 2rem;
    }

    .cta-title {
        font-size: 1.85rem;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .form-wrapper {
        padding: 2rem 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-brand-column {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}