/* ==========================================================================
   SISTEMA DE DESIGN & VARIÁVEIS CSS
   ========================================================================== */
:root {
    /* Cores */
    --color-primary: #134329;
    --color-primary-light: #1b5c39;
    --color-primary-dark: #0a2517;
    --color-primary-rgb: 19, 67, 41;
    --color-secondary: #cda851; /* Dourado suave para detalhes premium */
    --color-accent: #2e7d32;
    --color-text-dark: #0f1f16;
    --color-text-muted: #4e6155;
    --color-bg-light: #f4f7f5;
    --color-bg-dark: #091a10;
    --color-white: #ffffff;
    --color-gray-100: #f8fafc;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-border: #e2e8f0;
    --color-overlay: rgba(15, 31, 22, 0.4);

    /* Tipografia */
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Sombras (Premium) */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(19, 67, 41, 0.05), 0 4px 6px -2px rgba(19, 67, 41, 0.02);
    --shadow-xl: 0 20px 25px -5px rgba(19, 67, 41, 0.08), 0 10px 10px -5px rgba(19, 67, 41, 0.04);
    --shadow-glass: 0 8px 32px 0 rgba(19, 67, 41, 0.06);

    /* Transições */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Cantos Arredondados */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Layout */
    --container-max-width: 1280px;
    --header-height: 100px;
    --header-shrink-height: 80px;
}

/* ==========================================================================
   RESETS E CONFIGURAÇÕES GERAIS
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
}

button {
    cursor: pointer;
}

/* ==========================================================================
   ESTRUTURA DE LAYOUT E CONTAINER
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

.section {
    padding-top: 80px;
    padding-bottom: 80px;
}

@media (max-width: 768px) {
    .section {
        padding-top: 60px;
        padding-bottom: 60px;
    }
}

/* ==========================================================================
   TIPOGRAFIA E TEXTO
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    letter-spacing: -0.01em;
}

h4 {
    font-size: 1.25rem;
}

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

.lead {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    line-height: 1.6;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-white { color: var(--color-white); }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }

/* ==========================================================================
   BOTÕES E COMPONENTES INTERATIVOS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-normal);
    gap: 8px;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(19, 67, 41, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(19, 67, 41, 0.1);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-bg-dark);
    border: 1px solid var(--color-secondary);
}

.btn-secondary:hover {
    background-color: #dcb85d;
    border-color: #dcb85d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(205, 168, 81, 0.2);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-white);
}

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

/* ==========================================================================
   CABEÇALHO E NAVEGAÇÃO
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    z-index: 1000;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
}

.header.shrink {
    height: var(--header-shrink-height);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1440px;
    padding-left: 60px;
    padding-right: 60px;
    gap: 32px;
}

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

.logo img {
    height: 52px;
    width: auto;
    display: block;
    transition: var(--transition-fast);
}

.logo:hover img {
    transform: scale(1.02);
    opacity: 0.9;
}

.header.shrink .logo img {
    height: 44px;
}

.footer .logo img {
    height: 48px;
    filter: none;
}

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

.nav-item {
    position: relative;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-text-dark);
    padding: 6px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    letter-spacing: 0.01em;
    line-height: 1.2;
}

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

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

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

.nav-item.active .nav-link {
    color: var(--color-primary);
    font-weight: 600;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 12px;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 100;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-link {
    display: block;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.dropdown-link:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #25D366;
    color: #ffffff !important;
    font-size: 1.2rem;
    transition: var(--transition-normal);
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.25);
}

.header-whatsapp:hover {
    background-color: #20ba59;
    transform: scale(1.08) translateY(-1px);
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.35);
}

.header-action-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.header .btn {
    padding: 8px 16px;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
}

.lang-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.lang-link {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.6;
    transition: var(--transition-fast);
    letter-spacing: 0.05em;
}

.lang-link:hover, .lang-link.active {
    opacity: 1;
    font-weight: 800;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-text-dark);
    border-radius: 2px;
    transition: var(--transition-normal);
}

@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: var(--shadow-xl);
        flex-direction: column;
        align-items: flex-start;
        padding: 120px 40px 40px;
        gap: 24px;
        transition: var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
    }

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

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 20px;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height var(--transition-normal);
    }

    .nav-item:hover .dropdown-menu {
        transform: none;
        max-height: 300px;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .header-actions {
        display: none;
    }
}

/* ==========================================================================
   RODAPÉ (FOOTER)
   ========================================================================== */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
    padding-top: 80px;
    padding-bottom: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.footer-col-info .logo {
    color: var(--color-white);
    margin-bottom: 24px;
}

.footer-col-info .logo-icon {
    background-color: var(--color-white);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    max-width: 320px;
    font-size: 0.95rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-secondary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-link:hover {
    color: var(--color-secondary);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-contact-item svg {
    color: var(--color-secondary);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 3px;
}

.footer-contact-text a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-link:hover {
    color: var(--color-secondary);
}

/* ==========================================================================
   UTILITÁRIOS E CLASSES COMUNS
   ========================================================================== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 968px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 24px; }
}

.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.section-subtitle {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    margin-bottom: 20px;
}

.section-header {
    max-width: 680px;
    margin-bottom: 60px;
}

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

/* Efeito Vidro (Glassmorphism) */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.glass-dark {
    background: rgba(9, 26, 16, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Efeitos de Animação de Entrada */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.fade-in.delay-1 { animation-delay: 0.2s; }
.fade-in.delay-2 { animation-delay: 0.4s; }
.fade-in.delay-3 { animation-delay: 0.6s; }

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

/* ==========================================================================
   CARDS DE SETORES E PRODUTOS (ESTILOS PADRÃO)
   ========================================================================== */
.card {
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    transition: var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background-color: rgba(19, 67, 41, 0.1);
    color: var(--color-primary);
}

.badge-secondary {
    background-color: rgba(205, 168, 81, 0.1);
    color: var(--color-secondary);
}

/* Formulários */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--color-text-dark);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-300);
    background-color: var(--color-white);
    transition: var(--transition-normal);
    font-size: 0.95rem;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(19, 67, 41, 0.1);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* CTA Secção Geral */
.cta-banner {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.cta-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: radial-gradient(var(--color-white) 1px, transparent 0);
    background-size: 24px 24px;
}

.cta-banner-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.cta-banner h2 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
}

/* ==========================================================================
   ANEXOS V2 - TIMELINE, COOPERATIVAS, CHATBOT E ARTIGOS
   ========================================================================== */

/* TIMELINE (SOBRE NÓS) */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 120px;
    width: 3px;
    background-color: var(--color-gray-200);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-date {
    width: 100px;
    text-align: right;
    padding-right: 24px;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-primary);
    font-size: 1.15rem;
    flex-shrink: 0;
    padding-top: 4px;
}

.timeline-badge {
    position: absolute;
    left: 114px;
    top: 8px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    border: 3px solid var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary);
    z-index: 10;
}

.timeline-content {
    padding-left: 40px;
    flex-grow: 1;
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--color-primary-dark);
}

.timeline-content p {
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .timeline::before {
        left: 20px;
    }
    .timeline-date {
        width: auto;
        text-align: left;
        padding-right: 0;
        position: absolute;
        left: 45px;
        top: 0;
        font-size: 1rem;
    }
    .timeline-badge {
        left: 14px;
    }
    .timeline-content {
        padding-left: 45px;
        padding-top: 24px;
    }
}

/* FUNDADORES E EQUIPA */
.founders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .founders-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.founder-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.founder-img-holder {
    height: 320px;
    background-color: var(--color-bg-light);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.founder-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-info {
    padding: 24px;
    text-align: center;
}

.founder-info h3 {
    font-size: 1.3rem;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.founder-info span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* CHATBOT ARCHITECTURE (CONSULTOR VIRTUAL ARCHITECTURE) */
.chatbot-launcher {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-xl);
    display: none !important; /* Hide virtual assistant launcher for Phase 1 */
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1999;
    transition: var(--transition-normal);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.chatbot-launcher:hover {
    transform: scale(1.08) translateY(-2px);
    background-color: var(--color-primary-light);
    box-shadow: 0 10px 25px rgba(19, 67, 41, 0.3);
}

.chatbot-launcher svg {
    width: 28px;
    height: 28px;
}

.chatbot-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--color-bg-dark);
    color: var(--color-white);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.chatbot-launcher:hover .chatbot-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ESTILOS DE ARTIGO DO BLOG */
.article-toc {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 32px;
}

.article-toc-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 12px;
    color: var(--color-primary-dark);
}

.article-toc-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
}

.article-toc-link {
    color: var(--color-primary);
}

.article-toc-link:hover {
    text-decoration: underline;
}

.faq-section {
    margin: 48px 0;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
    background-color: var(--color-white);
}

.faq-question {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

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

.inline-cta {
    background-color: var(--color-bg-light);
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-md);
    padding: 32px;
    text-align: center;
    margin: 32px 0;
}

.inline-cta h3 {
    margin-bottom: 8px;
    color: var(--color-primary-dark);
}

.inline-cta p {
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.article-grid {
    display: grid;
    grid-template-columns: 1fr 2.5fr;
    gap: 40px;
}

@media (max-width: 768px) {
    .article-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   UPGREAT V3 REDESIGN STYLES
   ========================================================================== */

/* 1. SELETOR DE IDIOMA E BARRA DE NOTIFICAÇÃO TOPO */
.lang-selector-container {
    position: relative;
    display: inline-block;
    margin-right: 12px;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-btn:hover {
    border-color: var(--color-secondary);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    min-width: 140px;
    z-index: 1000;
}

.lang-dropdown.active {
    display: flex;
}

.lang-opt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dark);
    transition: var(--transition-fast);
}

.lang-opt:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
}

/* Barra de Notificação Topo */
.lang-banner {
    background-color: var(--color-primary-dark);
    border-bottom: 2px solid var(--color-secondary);
    color: var(--color-white);
    padding: 10px 20px;
    font-size: 0.88rem;
    display: none;
    justify-content: center;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 9999;
    animation: slideDown 0.4s ease forwards;
}

.lang-banner-text {
    font-weight: 500;
}

.lang-banner-actions {
    display: flex;
    gap: 12px;
}

.lang-banner-btn {
    background-color: var(--color-secondary);
    color: var(--color-bg-dark);
    border: none;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-banner-btn:hover {
    background-color: var(--color-white);
}

.lang-banner-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-banner-close:hover {
    color: var(--color-white);
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

/* 2. OPERATIONAL ENGINEERING & CAD SECTIONS */
.op-engineering-section {
    background-color: var(--color-white);
    padding: 90px 0;
    border-bottom: 1px solid var(--color-border);
}

.cad-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

@media (max-width: 968px) {
    .cad-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .cad-showcase-grid {
        grid-template-columns: 1fr;
    }
}

.cad-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.cad-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.cad-img-wrapper {
    height: 200px;
    overflow: hidden;
    position: relative;
    background-color: #0f1f16;
}

.cad-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
}

.cad-body {
    padding: 24px;
}

.cad-title {
    font-size: 1.1rem;
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    font-weight: 800;
    margin-bottom: 8px;
}

.cad-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* 3. VIRTUAL ADVISOR CONTAINER & STEPS */
.advisor-wizard-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    margin-top: 30px;
}

.advisor-header {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 16px;
}

.advisor-progress-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
}

.advisor-progress-bar {
    height: 6px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-full);
    flex-grow: 1;
    overflow: hidden;
}

.advisor-progress-fill {
    height: 100%;
    background-color: var(--color-secondary);
    width: 11%;
    transition: width 0.3s ease;
}

.advisor-progress-text {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

.advisor-step {
    display: none;
}

.advisor-step.active {
    display: block;
    animation: fadeIn 0.4s ease forwards;
}

.advisor-question-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    font-weight: 800;
    margin-bottom: 20px;
}

.advisor-options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .advisor-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .advisor-options-grid {
        grid-template-columns: 1fr;
    }
}

.advisor-option-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    user-select: none;
}

.advisor-option-card:hover {
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

.advisor-option-card.selected {
    background-color: var(--color-white);
    border-color: var(--color-secondary);
    box-shadow: 0 4px 12px rgba(205, 168, 81, 0.15);
}

.advisor-option-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.advisor-option-card.selected .advisor-option-icon {
    color: var(--color-secondary);
}

.advisor-option-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-dark);
}

/* Simplified Wizard Step 2 & Contact Methods Styles */
.advisor-country-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

@media (max-width: 576px) {
    .advisor-country-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.advisor-country-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-text-dark);
    user-select: none;
}

.advisor-country-card:hover {
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

.advisor-country-card.selected {
    background-color: var(--color-white);
    border-color: var(--color-secondary);
    color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(205, 168, 81, 0.12);
}

.contact-methods-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 20px;
}

.whatsapp-horizontal-card {
    background-color: #f6fdf9;
    border: 1px solid #25d366;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-normal);
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.04);
}

.whatsapp-horizontal-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.08);
    background-color: #f0fbf5;
}

.whatsapp-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    text-align: center;
    line-height: 1.25;
}

.whatsapp-desc {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.45;
    text-align: center;
    width: 100%;
}

.whatsapp-btn-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 4px;
}

.whatsapp-horizontal-card .btn-whatsapp {
    padding: 10px 24px !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    background-color: #25d366 !important;
    border-color: #25d366 !important;
    color: white !important;
    border-radius: var(--radius-sm) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    height: auto !important;
    width: auto !important;
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.15) !important;
    margin: 0 !important;
}

.whatsapp-horizontal-card .btn-whatsapp:hover {
    background-color: #1ebd59 !important;
    border-color: #1ebd59 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25) !important;
}

@media (max-width: 768px) {
    .whatsapp-horizontal-card {
        padding: 16px;
    }
}

.contact-form-vertical {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition-normal);
}

.contact-form-vertical:hover {
    box-shadow: var(--shadow-md);
}

.contact-form-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-form-fields-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.advisor-input-textarea-large {
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    padding: 12px 14px;
    font-size: 0.88rem;
    font-family: inherit;
    resize: vertical;
    height: 120px;
    outline: none;
    transition: var(--transition-fast);
}

.advisor-input-textarea-large:focus {
    border-color: var(--color-primary);
}

/* Success Card Styling */
.success-screen-card {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.success-screen-icon {
    width: 64px;
    height: 64px;
    background-color: rgba(37, 211, 102, 0.1);
    border-radius: 50%;
    color: #25d366;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.success-screen-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.success-screen-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 28px;
    max-width: 380px;
}

.advisor-nav-buttons {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    margin-top: 24px;
}

/* Input Fields inside advisor */
.advisor-input-text {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-light);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    margin-bottom: 24px;
}

.advisor-input-text:focus {
    background-color: var(--color-white);
    border-color: var(--color-primary);
}

/* Level 2: Visual Dashboard Result */
.advisor-dashboard {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.advisor-dashboard.active {
    display: block;
}

.advisor-dashboard-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
}

@media (max-width: 968px) {
    .advisor-dashboard-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.dashboard-panel-left {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
}

.dashboard-panel-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.dashboard-row-summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 480px) {
    .dashboard-row-summary {
        grid-template-columns: 1fr;
    }
}

.summary-metric-box {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
}

.summary-metric-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-muted);
}

.summary-metric-value {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-top: 4px;
}

.dashboard-rec-block {
    margin-bottom: 24px;
}

.dashboard-rec-block h4 {
    font-size: 1.05rem;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dashboard-rec-block h4 svg {
    color: var(--color-secondary);
}

.dashboard-rec-block p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

/* 4. PRINT CSS FOR PROFESSIONAL PDF GENERATION */
@media print {
    /* Hide everything else */
    body * {
        visibility: hidden;
    }
    
    #printable-advisor-report, #printable-advisor-report * {
        visibility: visible;
    }
    
    #printable-advisor-report {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 40px;
        background-color: white;
        color: black !important;
        font-family: 'Inter', sans-serif !important;
        font-size: 11pt !important;
    }
    
    /* Layout cleanups for print */
    .print-logo-header {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        border-bottom: 3px solid #134329;
        padding-bottom: 20px;
        margin-bottom: 30px;
    }
    
    .print-table {
        width: 100% !important;
        border-collapse: collapse !important;
        margin-bottom: 30px !important;
    }
    
    .print-table th, .print-table td {
        border: 1px solid #cbd5e1 !important;
        padding: 10px 12px !important;
        text-align: left !important;
    }
    
    .print-table th {
        background-color: #f1f5f9 !important;
        font-weight: bold !important;
    }
    
    .print-footer {
        display: block !important;
        border-top: 1px solid #cbd5e1;
        padding-top: 20px;
        margin-top: 50px;
        font-size: 9pt;
        color: #64748b;
        text-align: center;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Hidden Print Layout by Default in screen browser */
#printable-advisor-report {
    display: none;
}

/* ==========================================================================
   UPGREAT FINAL REVISION: TYPOGRAPHY & CARD STANDARDIZATION (MOBILE READY)
   ========================================================================== */

/* Page Hero Title (unifying index, about, services, solutions, technologies) */
.page-hero-title,
.hero-title {
    font-size: clamp(2rem, 4vw, 3rem) !important;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

/* Major Section Titles (H2) */
h2.section-title,
.section-header h2,
.about-text h2,
.values-section h2,
.solution-title {
    font-size: clamp(1.8rem, 3.5vw, 2.3rem) !important;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--color-primary-dark);
}

/* Intermediate/Sub-section Headings (like timeline steps and details headings) */
.step-title,
.tech-item-title,
.ref-col-title {
    font-size: clamp(1.35rem, 2.8vw, 1.6rem) !important;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--color-primary-dark);
}

/* Card Title Standardization (consistent across all pages) */
.sector-card-info h3,
.partner-item-card h4,
.ecosystem-card h3,
.evolution-card h3,
.founder-card h3,
.country-card h3,
.service-card-title,
.expertise-card h3,
.logic-card h3,
.brand-card h3,
.cad-title {
    font-size: clamp(1.15rem, 2.2vw, 1.25rem) !important;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 12px;
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
}

/* Card Body Text Standardization */
.sector-card-info p,
.partner-item-card p,
.ecosystem-card p,
.evolution-card p,
.founder-bio,
.country-card p,
.service-card-text,
.expertise-card-list li,
.logic-card p,
.brand-desc,
.cad-desc {
    font-size: clamp(0.85rem, 1.8vw, 0.92rem) !important;
    line-height: 1.6;
    color: var(--color-text-muted);
}

/* Card Padding / Dimensions Stabilization (Mobile Friendly) */
.sector-card,
.partner-item-card,
.ecosystem-card,
.evolution-card,
.founder-card,
.country-card,
.service-card,
.expertise-card,
.logic-card,
.brand-card,
.cad-card {
    padding: clamp(20px, 4vw, 32px) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.sector-card:hover,
.partner-item-card:hover,
.ecosystem-card:hover,
.evolution-card:hover,
.founder-card:hover,
.country-card:hover,
.service-card:hover,
.expertise-card:hover,
.logic-card:hover,
.brand-card:hover,
.cad-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

/* Mobile Specific Optimizations */
@media (max-width: 768px) {
    .solution-grid {
        gap: 30px !important;
    }
    .solution-img-wrapper {
        height: auto !important;
        min-height: 240px;
    }
    .solution-img-overlay {
        font-size: 0.75rem !important;
        padding: 8px 16px !important;
        max-width: calc(100% - 40px) !important;
        white-space: normal !important;
        text-align: center;
    }
}

/* ==========================================================================
   GLOBAL CHECKLIST COMPONENT (UNIFYING CHECKS ACROSS PAGES)
   ========================================================================== */
.checklist-list {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.checklist-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: clamp(0.92rem, 1.8vw, 1.05rem);
    color: var(--color-text-dark);
    font-weight: 600;
}

.checklist-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(37, 211, 102, 0.1);
    color: #20ba59;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ==========================================================================
   GLOBAL VALUES LIST COMPONENT (UNIFYING VALUES ACROSS PAGES)
   ========================================================================== */
.values-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-item {
    display: flex;
    gap: 16px;
    align-items: start;
}

.value-icon {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-top: 2px;
    flex-shrink: 0;
}

.value-content h4 {
    font-size: clamp(1.1rem, 2.2vw, 1.2rem);
    color: var(--color-primary-dark);
    margin-bottom: 6px;
    font-weight: 700;
    font-family: var(--font-heading);
}

.value-content p {
    font-size: clamp(0.88rem, 1.8vw, 0.95rem);
    line-height: 1.6;
    color: var(--color-text-muted);
}

.badge-lg {
    padding: 10px 20px !important;
    font-size: 0.85rem !important;
}