/* ==========================================================================
   Bandeira Engenharia Ambiental - Stylesheet Oficial Otimizado & Responsivo
   Paleta Institucional: Verde Nobre (#103522, #1c5236), Dourado (#F5B800), Fundo Suave (#F4F9F5)
   Espaçamentos Compactos, Fotos nos Serviços, Acordeão Mobile & KPI Centralizado
   ========================================================================== */

:root {
    --color-primary: #103522;
    --color-primary-dark: #091d13;
    --color-primary-light: #1c5236;
    --color-primary-rgb: 16, 53, 34;
    
    --color-accent: #F5B800;
    --color-accent-dark: #d49e00;
    --color-accent-light: #ffe580;
    --color-accent-soft: #FFF9E6;
    
    --color-bg-light: #F4F9F5;
    --color-bg-white: #FFFFFF;
    --color-surface: #FFFFFF;
    
    --color-text-main: #14231B;
    --color-text-muted: #52675C;
    --color-text-light: #8BA194;
    --color-border: #DCE7E1;
    --color-border-dark: #224231;
    
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #1EBE5A;
    
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 8px rgba(16, 53, 34, 0.04);
    --shadow-md: 0 8px 24px rgba(16, 53, 34, 0.08);
    --shadow-lg: 0 16px 40px rgba(16, 53, 34, 0.12);
    
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Forçar font-display swap no FontAwesome para evitar bloqueio de renderização */
@font-face {
    font-family: 'Font Awesome 6 Free';
    font-display: swap;
}
@font-face {
    font-family: 'Font Awesome 6 Brands';
    font-display: swap;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-light);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* Seções Principais - Espaçamentos Compactos */
.header-main,
.hero-slider-section,
.slider-kpi-bar,
.about-section,
.services-section,
.target-section,
.differentials-section,
.proposal-section,
.faq-section,
.contact-form-section,
.footer-main,
.legal-page-header,
.legal-content-section {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    position: relative;
}

/* Typography & Badges */
h1, h2, h3, h4, h5 {
    color: var(--color-primary);
    line-height: 1.25;
    font-weight: 700;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    background: var(--color-accent-soft);
    color: var(--color-primary-dark);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    border: 1px solid rgba(245, 184, 0, 0.3);
    margin-bottom: 12px;
}

.section-tag i {
    color: var(--color-accent-dark);
}

.section-title {
    font-size: 2.15rem;
    margin-bottom: 12px;
    color: var(--color-primary);
    line-height: 1.25;
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 680px;
}

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

.text-center .section-desc {
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
    word-break: normal;
    overflow-wrap: break-word;
    white-space: normal;
    line-height: 1.35;
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    box-shadow: 0 4px 16px rgba(245, 184, 0, 0.32);
}

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 184, 0, 0.42);
}

.btn-outline-light {
    background-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
    background-color: #FFFFFF;
    color: var(--color-primary);
    border-color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header-main {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: 0 2px 16px rgba(16, 53, 34, 0.05);
    transition: var(--transition);
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

.logo-brand {
    display: inline-flex;
    align-items: center;
}

.brand-logo-img {
    height: 56px;
    max-width: 240px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: var(--transition);
}

.brand-logo-img-white {
    height: 60px;
    max-width: 260px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.93rem;
    color: var(--color-primary);
    position: relative;
    padding: 6px 0;
}

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

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

.nav-link:hover {
    color: var(--color-primary-light);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: 8px;
}

/* Mobile Navigation Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 86%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background-color: #FFFFFF;
    z-index: 1100;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    padding: 26px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

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

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.drawer-close {
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--color-primary);
    cursor: pointer;
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.drawer-link {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 4px 0;
}

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

.drawer-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

/* ==========================================================================
   Hero Slider Rotativo (3 Banners com Fotos Vivas)
   ========================================================================== */
.hero-slider-section {
    position: relative;
    width: 100%;
    height: 580px;
    min-height: 520px;
    overflow: hidden;
    background: var(--color-primary-dark);
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    z-index: 1;
}

.slide-item.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(9, 29, 19, 0.88) 0%, rgba(9, 29, 19, 0.65) 50%, rgba(9, 29, 19, 0.28) 100%);
    z-index: 1;
}

.slide-content-wrapper {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.slide-title {
    font-size: 3.4rem;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.14;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
}

.slide-title span {
    color: var(--color-accent);
    position: relative;
    display: inline-block;
}

.slide-desc {
    font-size: 1.2rem;
    color: #F1F6F3;
    line-height: 1.55;
    margin-bottom: 28px;
    max-width: 680px;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.slide-ctas {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* Slider Controls */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}

.slider-arrow:hover {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
    transform: translateY(-50%) scale(1.06);
}

.slider-arrow.prev {
    left: 20px;
}

.slider-arrow.next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.4);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    width: 32px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

/* Slider Quick KPI Bar */
.slider-kpi-bar {
    background: #FFFFFF;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 18px 0;
    box-shadow: 0 4px 16px rgba(16, 53, 34, 0.03);
}

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

.kpi-bar-item {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.kpi-bar-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-accent-soft);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.kpi-bar-text {
    min-width: 0;
}

.kpi-bar-text strong {
    display: block;
    font-size: 1rem;
    color: var(--color-primary);
    line-height: 1.2;
}

.kpi-bar-text span {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Quem Somos / Sobre a Empresa
   ========================================================================== */
.about-section {
    padding: 55px 0;
    background-color: #FFFFFF;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.about-content h2 {
    font-size: 2.1rem;
    margin-bottom: 16px;
}

.about-lead {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary-light);
    line-height: 1.55;
    margin-bottom: 14px;
}

.about-text {
    color: var(--color-text-muted);
    font-size: 0.98rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 26px;
}

.highlight-box {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 14px 18px;
    border-radius: var(--radius-md);
    min-width: 0;
}

.highlight-box strong {
    display: block;
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.highlight-box span {
    font-size: 0.86rem;
    color: var(--color-text-muted);
    line-height: 1.45;
    display: block;
}

.about-visual {
    position: relative;
    max-width: 100%;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
    width: 100%;
    height: 440px;
    object-fit: cover;
}

.about-badge-floating {
    position: absolute;
    bottom: -18px;
    right: -15px;
    background: var(--color-primary);
    color: #FFFFFF;
    padding: 18px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 240px;
    border: 2px solid var(--color-accent);
    z-index: 3;
}

.about-badge-floating i {
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.about-badge-floating strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
}

.about-badge-floating p {
    font-size: 0.8rem;
    color: #C3D5CA;
    line-height: 1.35;
}

/* ==========================================================================
   Serviços Técnicos Completos (6 Categorias com Fotos e Acordeão)
   ========================================================================== */
.services-section {
    padding: 55px 0;
    background-color: var(--color-bg-light);
}

.services-grid-complete {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.service-card-modern {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: 24px 22px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 0;
}

.service-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary-light));
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
}

.service-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(245, 184, 0, 0.4);
}

.service-card-modern:hover::before {
    opacity: 1;
}

/* Wrapper da Imagem do Card de Serviço */
.service-card-img-wrap {
    width: 100%;
    height: 180px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 16px;
    position: relative;
    background-color: #E8EFEA;
}

.service-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card-modern:hover .service-card-img {
    transform: scale(1.05);
}

.service-category-tag {
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-accent-dark);
    letter-spacing: 0.08em;
    margin-bottom: 6px;
    display: block;
}

.service-card-title {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}

.service-card-desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 16px;
}

/* Botão Acordeão nos Cards (Oculto no Desktop, Visível no Mobile) */
.service-accordion-toggle {
    display: none;
}

.service-items-list {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-items-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.86rem;
    color: var(--color-text-main);
    line-height: 1.4;
}

.service-items-list li i {
    color: var(--color-accent-dark);
    margin-top: 3px;
    font-size: 0.78rem;
    flex-shrink: 0;
}

.service-card-footer {
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.service-btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
}

.service-btn-link:hover {
    color: var(--color-accent-dark);
    gap: 12px;
}

/* ==========================================================================
   Público-Alvo / Segmentos Atendidos
   ========================================================================== */
.target-section {
    padding: 55px 0;
    background: #FFFFFF;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    margin-top: 30px;
}

.target-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 22px 16px;
    text-align: center;
    transition: var(--transition);
    min-width: 0;
}

.target-card:hover {
    background: #FFFFFF;
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.target-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: #FFFFFF;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin: 0 auto 14px;
    transition: var(--transition);
}

.target-card:hover .target-icon {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
}

.target-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.target-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* ==========================================================================
   Diferenciais & Por Que Escolher a Bandeira
   ========================================================================== */
.differentials-section {
    padding: 55px 0;
    background: var(--color-primary-dark);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.differentials-section h2 {
    color: #FFFFFF;
}

.differentials-section .section-desc {
    color: #C3D5CA;
}

.differentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 32px;
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.diff-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    min-width: 0;
}

.diff-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent);
}

.diff-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-accent);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.diff-text h3 {
    font-size: 1.1rem;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.diff-text p {
    color: #C3D5CA;
    font-size: 0.9rem;
    line-height: 1.45;
}

.diff-visual-box {
    background: linear-gradient(135deg, rgba(28, 82, 54, 0.4) 0%, rgba(9, 29, 19, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 34px;
    text-align: center;
}

.diff-quote-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(245, 184, 0, 0.2);
    color: var(--color-accent);
    border: 1px solid rgba(245, 184, 0, 0.4);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.diff-visual-title {
    font-size: 1.65rem;
    color: #FFFFFF;
    margin-bottom: 14px;
    line-height: 1.3;
}

.diff-visual-desc {
    color: #DFE8E2;
    font-size: 0.98rem;
    margin-bottom: 24px;
    line-height: 1.55;
}

/* ==========================================================================
   Simulador Interativo de Orçamento (Chips de Serviços)
   ========================================================================== */
.proposal-section {
    padding: 55px 0;
    background-color: #FFFFFF;
}

.proposal-card-box {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px;
    margin-top: 28px;
    box-shadow: var(--shadow-sm);
    width: 100%;
    box-sizing: border-box;
}

.chips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 28px;
    width: 100%;
}

.chip-item {
    background: #FFFFFF;
    border: 1.5px solid var(--color-border);
    padding: 14px 18px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    user-select: none;
    box-sizing: border-box;
    min-width: 0;
    word-break: break-word;
}

.chip-item i {
    color: var(--color-accent-dark);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.chip-item:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
}

.chip-item.selected {
    background: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(16, 53, 34, 0.2);
}

.chip-item.selected i {
    color: var(--color-accent);
}

#proposalActionBtn {
    max-width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    font-size: 0.98rem;
    line-height: 1.35;
    text-align: center;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-section {
    padding: 55px 0;
    background-color: var(--color-bg-light);
}

.faq-list {
    max-width: 860px;
    margin: 32px auto 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    min-width: 0;
}

.faq-card:hover {
    border-color: var(--color-accent);
}

.faq-btn {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 18px 22px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    line-height: 1.4;
}

.faq-icon-arrow {
    font-size: 0.9rem;
    color: var(--color-accent-dark);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.3s ease;
    padding: 0 22px;
    background: #FAFDFB;
}

.faq-answer p {
    color: var(--color-text-muted);
    font-size: 0.94rem;
    line-height: 1.6;
    padding-bottom: 18px;
}

.faq-card.active .faq-answer {
    max-height: 350px;
}

.faq-card.active .faq-icon-arrow {
    transform: rotate(180deg);
}

/* ==========================================================================
   Formulário de Contato no Fim da Página (Com Honeypot)
   ========================================================================== */
.contact-form-section {
    padding: 55px 0;
    background: #FFFFFF;
    position: relative;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
    margin-top: 32px;
}

.contact-info-panel {
    background: var(--color-primary);
    color: #FFFFFF;
    padding: 34px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    min-width: 0;
}

.contact-info-panel::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    border-radius: var(--radius-full);
    background: rgba(245, 184, 0, 0.08);
    pointer-events: none;
}

.contact-info-panel h3 {
    font-size: 1.5rem;
    color: #FFFFFF;
    margin-bottom: 10px;
}

.contact-info-panel p {
    color: #C3D5CA;
    font-size: 0.94rem;
    line-height: 1.55;
    margin-bottom: 24px;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}

.channel-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
}

.channel-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.channel-content {
    min-width: 0;
    word-break: break-word;
}

.channel-content strong {
    display: block;
    font-size: 0.92rem;
    color: #FFFFFF;
    margin-bottom: 2px;
}

.channel-content span, .channel-content a {
    font-size: 0.86rem;
    color: #DFE8E2;
}

.channel-content a:hover {
    color: var(--color-accent);
}

.contact-form-box {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 34px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.form-group label {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--color-primary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-main);
    font-size: 0.93rem;
    color: var(--color-text-main);
    background: #FFFFFF;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: var(--transition);
    box-sizing: border-box;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(16, 53, 34, 0.1);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23103522' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    cursor: pointer;
}

textarea.form-control {
    min-height: 110px;
    resize: vertical;
}

/* Honeypot field (Anti-spam invisível aos usuários legítimos) */
.anti-bot-field {
    display: none !important;
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
}

.form-status-msg {
    display: none;
    padding: 12px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 8px;
    text-align: center;
}

.form-status-msg.success {
    display: block;
    background: #E8F8F0;
    color: #106637;
    border: 1px solid #B4E6CC;
}

.form-status-msg.error {
    display: block;
    background: #FDF2F2;
    color: #9B1C1C;
    border: 1px solid #F8B4B4;
}

/* ==========================================================================
   Rodapé & Google Maps Integrado
   ========================================================================== */
.footer-main {
    background-color: var(--color-primary-dark);
    color: #DFE8E2;
    padding-top: 50px;
    border-top: 4px solid var(--color-accent);
}

.footer-top-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1.3fr;
    gap: 36px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 34px;
    height: 2px;
    background: var(--color-accent);
}

.footer-brand-p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: #C3D5CA;
    margin-bottom: 18px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: #DFE8E2;
    min-width: 0;
}

.footer-contact-item i {
    color: var(--color-accent);
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact-item a:hover {
    color: var(--color-accent);
}

.footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.footer-nav-link {
    font-size: 0.9rem;
    color: #C3D5CA;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-nav-link i {
    color: var(--color-accent);
    font-size: 0.72rem;
}

.footer-nav-link:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

/* Container do Google Maps no Rodapé */
.footer-map-container {
    width: 100%;
    height: 220px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-md);
}

.footer-map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.footer-bottom-bar {
    padding: 20px 0;
}

.footer-bottom-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.86rem;
    color: #A3BCAD;
}

.footer-credit a {
    color: var(--color-accent);
    font-weight: 700;
    text-decoration: underline;
}

.footer-credit a:hover {
    color: #FFFFFF;
}

/* ==========================================================================
   WhatsApp Flutuante
   ========================================================================== */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.floating-whatsapp:hover {
    transform: scale(1.08);
    background-color: var(--color-whatsapp-dark);
}

/* ==========================================================================
   Páginas Legais (Termos e Privacidade)
   ========================================================================== */
.legal-page-header {
    background: var(--color-primary-dark);
    color: #FFFFFF;
    padding: 50px 0 35px;
    text-align: center;
}

.legal-page-header h1 {
    color: #FFFFFF;
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.legal-page-header p {
    color: #C3D5CA;
    font-size: 0.95rem;
}

.legal-content-section {
    padding: 50px 0;
    background: #FFFFFF;
}

.legal-content-box {
    max-width: 860px;
    margin: 0 auto;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-sizing: border-box;
}

.legal-content-box h2 {
    font-size: 1.3rem;
    margin: 24px 0 10px;
    color: var(--color-primary);
}

.legal-content-box h2:first-of-type {
    margin-top: 0;
}

.legal-content-box p, .legal-content-box ul {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 14px;
}

.legal-content-box ul {
    padding-left: 22px;
    list-style: disc;
}

.legal-content-box ul li {
    margin-bottom: 6px;
}

/* ==========================================================================
   Animações Suaves de Scroll (Scroll Reveal)
   ========================================================================== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-on-scroll.reveal-left {
    transform: translateX(-24px);
}

.reveal-on-scroll.reveal-right {
    transform: translateX(24px);
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Delays para Stagger Animation */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ==========================================================================
   Responsividade (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
    .kpi-bar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid-complete {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .target-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about-grid, .differentials-grid, .contact-layout, .footer-top-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .about-badge-floating {
        position: static;
        margin-top: 16px;
        max-width: 100%;
    }
    
    .chips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-links, .header-actions .btn {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    /* Hero no Mobile - Altura estruturada e Imagem com alta visibilidade */
    .hero-slider-section {
        height: 520px;
        min-height: 480px;
        padding: 0;
    }

    .slide-item {
        background-position: center center;
    }

    /* Gradiente vertical suave para permitir que a foto apareça perfeitamente */
    .slide-overlay {
        background: linear-gradient(180deg, rgba(9, 29, 19, 0.72) 0%, rgba(9, 29, 19, 0.52) 45%, rgba(9, 29, 19, 0.85) 100%);
    }

    .slide-content-wrapper {
        padding: 20px 0;
    }
    
    .slide-title {
        font-size: 2.15rem;
        line-height: 1.18;
        margin-bottom: 12px;
    }
    
    .slide-desc {
        font-size: 1rem;
        margin-bottom: 20px;
        line-height: 1.45;
    }
    
    .slide-ctas {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .slide-ctas .btn {
        width: 100%;
    }
    
    .slider-arrow {
        display: none;
    }
    
    .brand-logo-img {
        height: 44px;
        max-width: 180px;
    }
    
    .brand-logo-img-white {
        height: 48px;
        max-width: 200px;
    }
    
    /* Espaçamentos de Seções no Mobile */
    .about-section,
    .services-section,
    .target-section,
    .differentials-section,
    .proposal-section,
    .faq-section,
    .contact-form-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.85rem;
    }

    .about-content h2 {
        font-size: 1.85rem;
    }

    /* KPI Bar Centralizada no Mobile */
    .kpi-bar-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .kpi-bar-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: 8px;
    }

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

    .kpi-bar-icon {
        margin: 0 auto;
    }

    /* Empilhamento obrigatório dos destaques Sobre Nós */
    .about-highlights {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    /* Cards de Serviços no Mobile com Fotos e Acordeão */
    .services-grid-complete {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card-modern {
        padding: 18px 16px;
    }

    .service-card-img-wrap {
        height: 180px;
        margin-bottom: 14px;
    }

    .service-accordion-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 11px 14px;
        background: var(--color-bg-light);
        border: 1.5px solid var(--color-border);
        border-radius: var(--radius-md);
        color: var(--color-primary);
        font-size: 0.88rem;
        font-weight: 700;
        cursor: pointer;
        margin: 12px 0;
        transition: var(--transition);
    }

    .service-accordion-toggle:hover,
    .service-accordion-toggle.active {
        background: var(--color-accent-soft);
        border-color: var(--color-accent);
    }

    .service-accordion-toggle .toggle-icon {
        font-size: 0.82rem;
        color: var(--color-accent-dark);
        transition: transform 0.3s ease;
    }

    .service-accordion-toggle.active .toggle-icon {
        transform: rotate(180deg);
    }

    .service-items-list {
        display: none;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 16px;
        padding: 12px 14px;
        background: #F8FCF9;
        border-radius: var(--radius-md);
        border: 1px solid var(--color-border);
    }

    .service-items-list.is-open {
        display: flex;
        animation: fadeInList 0.3s ease-in-out;
    }

    @keyframes fadeInList {
        from { opacity: 0; transform: translateY(-6px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .target-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    
    .chips-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 20px;
    }
    
    .chip-item {
        padding: 12px 14px;
        font-size: 0.88rem;
    }
    
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
    
    .proposal-card-box {
        padding: 22px 14px;
        border-radius: var(--radius-lg);
    }
    
    #proposalActionBtn {
        width: 100%;
        padding: 14px 16px;
        font-size: 0.92rem;
    }
    
    .contact-form-box, .legal-content-box {
        padding: 22px 14px;
        border-radius: var(--radius-lg);
    }
    
    .contact-info-panel {
        padding: 24px 16px;
        border-radius: var(--radius-lg);
    }
    
    .about-image-wrapper img {
        height: 280px;
    }
    
    /* Prevenir overflow causado por transform horizontal no mobile */
    .reveal-on-scroll.reveal-left,
    .reveal-on-scroll.reveal-right {
        transform: translateY(16px);
    }
    
    .faq-btn {
        padding: 16px 16px;
        font-size: 0.95rem;
    }
    
    .faq-answer {
        padding: 0 16px;
    }
    
    .footer-top-grid {
        gap: 28px;
        padding-bottom: 30px;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .target-grid {
        grid-template-columns: 1fr;
    }
    
    .slide-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.65rem;
    }
    
    .about-content h2 {
        font-size: 1.65rem;
    }
    
    .floating-whatsapp {
        bottom: 16px;
        right: 14px;
        width: 50px;
        height: 50px;
        font-size: 1.55rem;
    }
}