/* 
 * Buffalo Capital - CSS Principal (Premium Edition)
 * Estilo institucional, clean, premium com animações e refinamento
 */

/* ===== VARIÁVEIS & RESET ===== */
:root {
    /* Cores Primárias (Da Logo) */
    --color-primary: #0A2342;        /* Azul Marinho Escuro - Solidez */
    --color-primary-dark: #061A2D;
    --color-primary-light: #1D3461;
    
    /* Cores de Destaque (Da Logo) */
    --color-accent-red: #8B1E3F;     /* Vermelho/Bordô Buffalo - Uso estratégico */
    --color-accent-gold: #C6A15B;    /* Dourado Buffalo - Sofisticação */
    --color-accent-gold-light: #D8B87C;
    
    /* Cores Neutras */
    --color-white: #FFFFFF;
    --color-light: #F8F9FA;
    --color-light-gray: #E9ECEF;
    --color-gray: #6C757D;
    --color-dark-gray: #495057;
    --color-dark: #212529;
    
    /* Cores de Feedback */
    --color-success: #2E8B57;
    --color-warning: #D4A017;
    --color-error: #B22222;
    --color-info: #1E6F8C;
    
    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Georgia', 'Times New Roman', serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(10, 35, 66, 0.04);
    --shadow-md: 0 4px 16px rgba(10, 35, 66, 0.08);
    --shadow-lg: 0 8px 32px rgba(10, 35, 66, 0.12);
    --shadow-xl: 0 16px 48px rgba(10, 35, 66, 0.16);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Bordas */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Espaçamentos */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;
    
    /* Layout */
    --header-height: 80px;
    --container-max: 1200px;
    --section-padding: var(--space-xxl) 0;
}

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

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ===== TIPOGRAFIA PREMIUM ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: var(--space-sm);
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-red));
    border-radius: 3px;
}

.section-header h2:after {
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
}

p {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    color: var(--color-dark-gray);
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-gray);
}

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

a:hover {
    color: var(--color-accent-red);
}

/* ===== LAYOUT & SEÇÕES ===== */
.section {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.section-alt {
    background-color: var(--color-light);
    border-bottom: 1px solid var(--color-light-gray);
    border-top: 1px solid var(--color-light-gray);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-xxl);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent-red);
    margin-bottom: var(--space-sm);
    padding: 4px 12px;
    background-color: rgba(139, 30, 63, 0.08);
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== HEADER PREMIUM ===== */
.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);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    height: 70px;
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-mark {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-header-only .logo-mark {
    width: 60px;
    height: 60px;
}

.logo-footer-only .logo-mark {
    width: 80px;
    height: 80px;
}

.logo-mark img {
    width: 100%;
    height: auto;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text-primary {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.logo-text-secondary {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent-red);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Navegação */
.nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
}

.nav a {
    font-weight: 500;
    color: var(--color-primary);
    position: relative;
    font-size: 0.95rem;
}

.nav a:after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-gold);
    transition: width var(--transition-normal);
}

.nav a:hover:after {
    width: 100%;
}

.nav-cta {
    font-weight: 600;
    color: var(--color-accent-red);
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-left: var(--space-lg);
}

.language-switcher a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.language-switcher a.active {
    color: var(--color-primary);
    font-weight: 600;
}

.language-switcher .divider {
    color: var(--color-light-gray);
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--space-xs);
}

/* ===== HERO SECTION PREMIUM ===== */
.hero {
    padding-top: calc(var(--header-height) + var(--space-xxl));
    padding-bottom: var(--space-xxl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.03) 0%, rgba(198, 161, 91, 0.03) 100%);
    clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
    z-index: -1;
}

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

.hero-badge {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent-red);
    margin-bottom: var(--space-lg);
    padding: 6px 16px;
    background-color: rgba(139, 30, 63, 0.1);
    border-radius: var(--radius-full);
    border: 1px solid rgba(139, 30, 63, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.2s;
}

.hero-lead {
    font-size: 1.375rem;
    color: var(--color-dark-gray);
    max-width: 700px;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.4s;
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xxl);
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.6s;
}

.hero-scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-gray);
    font-size: 0.875rem;
    animation: fadeIn 1s ease forwards, bounce 2s infinite;
    opacity: 0;
    animation-delay: 1s;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

/* ===== BOTÕES PREMIUM ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-normal);
}

.btn:hover:before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-large {
    padding: var(--space-lg) var(--space-xl);
    font-size: 1.125rem;
}

/* ===== QUEM SOMOS ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
}

.about-text p {
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
}

.about-highlights {
    list-style: none;
    margin-top: var(--space-xl);
}

.about-highlights li {
    margin-bottom: var(--space-md);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 1.125rem;
}

.about-highlights li i {
    color: var(--color-accent-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 320px;
    border-top: 4px solid var(--color-accent-gold);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.visual-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.visual-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.1), rgba(198, 161, 91, 0.1));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.visual-icon i {
    width: 40px;
    height: 40px;
    color: var(--color-accent-gold);
}

/* ===== DIFERENCIAIS ===== */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.differential-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.differential-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(to bottom, var(--color-accent-gold), var(--color-accent-red));
    transition: height var(--transition-normal);
}

.differential-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
    border-color: var(--color-light-gray);
}

.differential-card:hover:before {
    height: 100%;
}

.differential-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.05), rgba(198, 161, 91, 0.05));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.differential-icon i {
    width: 28px;
    height: 28px;
    color: var(--color-accent-gold);
}

.differential-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.375rem;
}

/* ===== GOVERNANÇA ===== */
.governance-section h2:after {
    background: linear-gradient(90deg, var(--color-accent-red), var(--color-accent-gold));
}

.governance-intro {
    font-size: 1.25rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto var(--space-xxl);
    color: var(--color-dark-gray);
}

.governance-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xxl);
}

.process-step {
    background: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-accent-gold);
    transition: transform var(--transition-normal);
}

.process-step:hover {
    transform: translateY(-5px);
}

.step-number {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent-red);
    margin-bottom: var(--space-sm);
    letter-spacing: 1px;
}

.process-step h4 {
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}

.governance-quote {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.governance-quote:before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
}

.quote-icon {
    font-size: 4rem;
    font-family: var(--font-secondary);
    color: rgba(255, 255, 255, 0.2);
    margin-bottom: var(--space-md);
}

.governance-quote p {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 2;
}

.quote-author {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    z-index: 2;
}

/* ===== PRODUTOS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.product-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border-top: 4px solid transparent;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.product-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

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

.product-card:hover:before {
    transform: scaleX(1);
}

.product-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.05), rgba(198, 161, 91, 0.05));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.product-icon i {
    width: 28px;
    height: 28px;
    color: var(--color-accent-gold);
}

.product-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.product-features {
    list-style: none;
    margin-top: var(--space-lg);
}

.product-features li {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-lg);
    position: relative;
    font-size: 1rem;
    color: var(--color-dark-gray);
}

.product-features li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent-gold);
    font-weight: bold;
    font-size: 1.25rem;
}

.product-disclaimer {
    background: linear-gradient(135deg, rgba(139, 30, 63, 0.05), rgba(10, 35, 66, 0.05));
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent-red);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    max-width: 900px;
    margin: 0 auto;
}

.product-disclaimer i {
    color: var(--color-accent-red);
    flex-shrink: 0;
    margin-top: 2px;
}

.product-disclaimer p {
    margin-bottom: 0;
    font-size: 1rem;
    color: var(--color-dark-gray);
}

/* ===== ORIGINAÇÃO CERTIFICADA ===== */
.certification-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-xxl);
    font-size: 1.25rem;
    color: var(--color-dark-gray);
}

.certification-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.certification-step {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.certification-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-red));
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.certification-step h4 {
    margin-bottom: 0;
    color: var(--color-primary);
}

/* ===== TECNOLOGIA ===== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    max-width: 100%;
    margin: 0 auto;
}

.tech-item {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.05), rgba(198, 161, 91, 0.05));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.tech-icon i {
    width: 36px;
    height: 36px;
    color: var(--color-accent-gold);
}

.tech-item h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

/* ===== PARA INVESTIDORES ===== */
.audience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.audience-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
    border: 1px solid var(--color-light-gray);
}

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

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-light-gray);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.1), rgba(198, 161, 91, 0.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card-icon i {
    width: 24px;
    height: 24px;
    color: var(--color-accent-gold);
}

.audience-card h3 {
    margin-bottom: 0;
    font-size: 1.5rem;
}

.audience-card > p {
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--color-dark-gray);
}

.benefits-list li i {
    color: var(--color-accent-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ===== POSICIONAMENTO FINAL ===== */
.positioning-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
}

.positioning-statement {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.positioning-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.positioning-icon i {
    width: 48px;
    height: 48px;
    color: var(--color-accent-gold);
}

.positioning-statement h2 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
}

.positioning-statement h2:after {
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-white));
    left: 50%;
    transform: translateX(-50%);
}

.positioning-statement p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.375rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ===== DISCLAIMER ===== */
.disclaimer {
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.03), rgba(139, 30, 63, 0.03));
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent-red);
    max-width: 900px;
    margin: 0 auto;
}

.disclaimer h4 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-accent-red);
    margin-bottom: var(--space-md);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.disclaimer h4 i {
    width: 20px;
    height: 20px;
}

.disclaimer p {
    font-size: 0.9375rem;
    color: var(--color-gray);
    margin-bottom: var(--space-sm);
}

.disclaimer p:last-child {
    margin-bottom: 0;
}

/* ===== CTA FINAL ===== */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

.final-cta {
    max-width: 800px;
    margin: 0 auto;
}

.cta-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.1), rgba(198, 161, 91, 0.1));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
}

.cta-icon i {
    width: 48px;
    height: 48px;
    color: var(--color-accent-gold);
}

.final-cta h2 {
    margin-bottom: var(--space-lg);
}

.final-cta > p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-light-gray);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: 0;
    font-size: 1rem;
}

.contact-info i {
    width: 18px;
    height: 18px;
    color: var(--color-accent-gold);
}

/* ===== FOOTER PREMIUM ===== */
.footer {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    padding: var(--space-xxl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xxl);
    margin-bottom: var(--space-xxl);
}

.footer-brand .logo {
    margin-bottom: var(--space-lg);
}

.footer-tagline {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-column h5 {
    color: var(--color-white);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-column h5:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-accent-gold);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--space-sm);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
    font-size: 0.9375rem;
}

.footer-column a:hover {
    color: var(--color-white);
}

.footer-column address p {
    margin-bottom: var(--space-sm);
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: normal;
}

.language-switcher-footer {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
}

.language-switcher-footer a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.language-switcher-footer a.active {
    color: var(--color-white);
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin-bottom: var(--space-xs);
    font-size: 0.875rem;
}

.footer-legal {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Classes de animação para JS */
.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease forwards;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease forwards;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    :root {
        --header-height: 70px;
        --section-padding: var(--space-xl) 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid,
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-lead {
        font-size: 1.25rem;
    }
    
    .nav {
        display: none;
    }
    
    .nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        padding: var(--space-md);
    }
    
    .nav.active ul {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .menu-toggle {
        display: block;
    }
    
    .language-switcher {
        margin-left: auto;
        margin-right: var(--space-md);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .audience-cards {
        grid-template-columns: 1fr;
    }
    
    .certification-steps {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .differentials-grid,
    .products-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        margin-bottom: var(--space-xl);
    }
    
    .hero-background {
        width: 100%;
        clip-path: polygon(0 0, 100% 0, 100% 70%, 0% 100%);
        opacity: 0.5;
    }
}

/* ===== UTILITÁRIOS ===== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-xxl); }

.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-xxl); }

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-light);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}