/**
 * Design System CSS para Veritvs
 * Baseado nos tokens do design system
 * Todas as cores, espaçamentos e tipografia vêm das variáveis CSS definidas no theme.css
 */

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

/* Reset específico para imagens do logo - aplicar antes de tudo */
img.logo-img,
.logo img.logo-img,
.logo-img {
    max-width: 40px !important;
    max-height: 40px !important;
    width: 40px !important;
    height: 40px !important;
    object-fit: contain !important;
    display: none !important;
    position: relative !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
}

:root {
    /* Cores do Design System */
    --color-primary-main: #ebe8e9;
    --color-primary-dark: #081023;
    --color-primary-accent: #1A489F;
    --color-primary-highlight: #B52626;
    
    --color-text-primary: #ebe8e9;
    --color-text-primary-dark: #081023;
    --color-text-secondary: #919FA9;
    --color-text-disabled: #616D72;
    --color-text-inverse: #000000;
    --color-text-inverse-light: #FFFFFF;
    
    --color-background-default: #081023;
    --color-background-light: #ebe8e9;
    --color-background-paper: #151819;
    --color-background-elevated: #212527;
    --color-background-overlay: rgba(0, 0, 0, 0.9);
    --color-background-overlay-light: rgba(0, 0, 0, 0.5);
    
    --color-border-default: #616D72;
    --color-border-light: #919FA9;
    --color-border-dark: #3E4549;
    --color-border-accent: #1A489F;
    --color-border-highlight: #B52626;
    
    /* Espaçamentos */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-2xl: 40px;
    --spacing-3xl: 50px;
    --spacing-4xl: 60px;
    --spacing-5xl: 80px;
    --spacing-6xl: 100px;
    
    /* Grid */
    --container-max-width: 1200px;
    --container-padding: 0 20px;
    --grid-gutter: 15px;
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-2xl: 1400px;
    
    /* Sombras */
    --shadow-sm: 0 0 10px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 0 20px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 0 50px rgba(0, 0, 0, 0.25);
    --shadow-glow-accent: 0 0 20px rgba(26, 72, 159, 0.5);
    --shadow-glow-highlight: 0 0 20px rgba(181, 38, 38, 0.5);
    
    /* Transições */
    --transition-default: 0.4s ease-out;
    --transition-fast: 0.2s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Border Radius */
    --radius-none: 0px;
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-xl: 20px;
    --radius-full: 50%;
}

/* Tema Light */
[data-theme="light"] {
    --color-text-primary: #081023;
    --color-text-primary-dark: #ebe8e9;
    --color-text-secondary: #616D72;
    --color-text-disabled: #919FA9;
    --color-text-inverse: #FFFFFF;
    --color-text-inverse-light: #FFFFFF;
    
    --color-background-default: #ebe8e9;
    --color-background-light: #FFFFFF;
    --color-background-paper: #FFFFFF;
    --color-background-elevated: #f5f5f5;
    --color-background-overlay: rgba(255, 255, 255, 0.9);
    
    --color-border-default: #bdbdbd;
    --color-border-light: #e0e0e0;
    --color-border-dark: #616D72;
}

/* Base */
body {
    font-family: 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-background-default);
    color: var(--color-text-primary);
    line-height: 1.5;
    transition: background-color var(--transition-default), color var(--transition-default);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--container-padding);
    width: 90%;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Slab', 'Georgia', serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.5px;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

h1 {
    font-size: 40px;
    line-height: 1.2;
}

h2 {
    font-size: 30px;
    line-height: 1.3;
}

h3 {
    font-size: 25px;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: 0.3px;
}

h4 {
    font-size: 18px;
    line-height: 1.5;
    font-weight: 600;
}

h5 {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 500;
}

h6 {
    font-size: 14px;
    line-height: 1.5;
    font-weight: 500;
}

p {
    font-size: 15px;
    line-height: 26px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-primary-highlight);
}

/* Botões */
.btn-primary,
.btn-secondary,
.btn-highlight,
.btn-text {
    display: inline-block;
    padding: 13px 27px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all var(--transition-default);
    border: none;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.btn-primary {
    background-color: var(--color-primary-accent);
    color: var(--color-text-inverse-light);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow-accent);
    transform: translateY(-2px) scale(1.02);
    background-color: #1d52b3;
}

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

.btn-secondary:hover {
    background-color: var(--color-primary-accent);
    color: var(--color-text-inverse-light);
    box-shadow: var(--shadow-glow-accent);
    transform: translateY(-2px) scale(1.02);
}

.btn-highlight {
    background-color: var(--color-primary-highlight);
    color: var(--color-text-inverse-light);
}

.btn-highlight:hover {
    box-shadow: var(--shadow-glow-highlight);
    transform: translateY(-2px) scale(1.02);
    background-color: #c22d2d;
}

.btn-text {
    background-color: transparent;
    color: var(--color-primary-accent);
    padding: 13px 0;
}

.btn-text:hover {
    color: var(--color-text-primary);
}

/* Tamanhos de botões */
.btn-sm {
    padding: 10px 15px;
    font-size: 10px;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 12px;
}

/* Cards */
.card {
    background-color: var(--color-background-paper);
    border: 1px solid var(--color-border-default);
    padding: var(--spacing-xl);
    transition: all var(--transition-default);
    border-radius: var(--radius-lg);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

/* Formulários */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 15px 20px;
    font-size: 15px;
    border: 1px solid var(--color-border-default);
    background-color: var(--color-background-paper);
    color: var(--color-text-primary);
    font-family: 'Inter', sans-serif;
    transition: border-color var(--transition-default);
    border-radius: var(--radius-md);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-accent);
}

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

/* Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--grid-gutter) / 2);
}

.col {
    flex: 1;
    padding: 0 calc(var(--grid-gutter) / 2);
}

.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }

@media (max-width: 767px) {
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
    .col-md-6 { flex: 0 0 100%; max-width: 100%; }
    .col-md-4 { flex: 0 0 100%; max-width: 100%; }
    .col-md-3 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 768px) {
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
}

/* Header */
.header {
    background-color: var(--color-background-paper);
    border-bottom: 1px solid var(--color-border-default);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

@media (max-width: 767px) {
    .header {
        padding: var(--spacing-sm) 0;
    }
}

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

.logo {
    display: inline-flex;
    align-items: center;
    gap: -10px;
    text-decoration: none;
    transition: opacity var(--transition-default);
    position: relative;
    height: 40px;
    overflow: visible;
    max-width: fit-content;
    flex-shrink: 0;
}

.logo:hover {
    opacity: 0.8;
}

/* Regras específicas para logo-img - sobrescrever qualquer estilo anterior */
.logo .logo-img,
a.logo .logo-img,
.header .logo-img,
.header-content .logo-img,
.logo-img {
    height: 40px !important;
    width: 40px !important;
    max-width: 40px !important;
    max-height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
    display: none !important;
    transition: opacity var(--transition-default);
    object-fit: contain !important;
    flex-shrink: 0 !important;
    position: relative !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
}

@media (max-width: 767px) {
    .logo {
        height: 32px;
    }
    
    .logo .logo-img,
    a.logo .logo-img,
    .header .logo-img,
    .header-content .logo-img,
    .logo-img {
        height: 32px !important;
        width: 32px !important;
        max-width: 32px !important;
        max-height: 32px !important;
        min-width: 32px !important;
        min-height: 32px !important;
    }
}

/* Logo branco para dark mode (mostra imagem branca) - padrão */
/* Usando seletores mais específicos para sobrescrever display: none */
html[data-theme="dark"] .logo .logo-img-dark,
html[data-theme="dark"] a.logo .logo-img-dark,
html[data-theme="dark"] .header .logo-img-dark,
html[data-theme="dark"] .header-content .logo-img-dark,
html:not([data-theme]) .logo .logo-img-dark,
html:not([data-theme]) a.logo .logo-img-dark,
html:not([data-theme]) .header .logo-img-dark,
html:not([data-theme]) .header-content .logo-img-dark {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

html[data-theme="dark"] .logo .logo-img-light,
html[data-theme="dark"] a.logo .logo-img-light,
html[data-theme="dark"] .header .logo-img-light,
html[data-theme="dark"] .header-content .logo-img-light,
html:not([data-theme]) .logo .logo-img-light,
html:not([data-theme]) a.logo .logo-img-light,
html:not([data-theme]) .header .logo-img-light,
html:not([data-theme]) .header-content .logo-img-light {
    display: none !important;
    visibility: hidden !important;
}

/* Logo preto para light mode (mostra imagem preta) */
html[data-theme="light"] .logo .logo-img-dark,
html[data-theme="light"] a.logo .logo-img-dark,
html[data-theme="light"] .header .logo-img-dark,
html[data-theme="light"] .header-content .logo-img-dark {
    display: none !important;
    visibility: hidden !important;
}

html[data-theme="light"] .logo .logo-img-light,
html[data-theme="light"] a.logo .logo-img-light,
html[data-theme="light"] .header .logo-img-light,
html[data-theme="light"] .header-content .logo-img-light {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text-primary);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.5px;
    transition: color var(--transition-default);
    line-height: 1;
    margin-left: -8px;
}

@media (max-width: 767px) {
    .logo-text {
        font-size: 18px;
    }
}

.nav {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav a {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    transition: color var(--transition-default);
}

.nav a:hover,
.nav a.active {
    color: var(--color-primary-accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: all var(--transition-default);
}

.nav-toggle:hover {
    background-color: var(--color-background-elevated);
    border-color: var(--color-primary-accent);
}

/* Footer */
.footer {
    background-color: var(--color-background-elevated);
    padding: var(--spacing-4xl) var(--spacing-2xl) var(--spacing-2xl);
    border-top: 1px solid var(--color-border-default);
    margin-top: var(--spacing-5xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

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

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

.footer-column ul li a {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 28px;
}

.footer-column ul li a:hover {
    color: var(--color-primary-accent);
}

.footer-copyright {
    text-align: center;
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border-default);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-background-paper);
    border: 1px solid var(--color-border-default);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-default);
    color: var(--color-text-primary);
    position: relative;
    padding: 0;
    margin: 0;
}

.social-link svg {
    width: 20px;
    height: 20px;
    display: block;
    margin: 0;
    padding: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    fill: currentColor;
}

.social-link:hover {
    background-color: var(--color-primary-accent);
    border-color: var(--color-primary-accent);
    color: var(--color-text-inverse-light);
    transform: translateY(-3px);
}

.social-link:hover svg {
    transform: translate(-50%, -50%);
}

/* Seções */
.section {
    padding: var(--spacing-5xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

/* Hero Section */
.hero {
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-background-default) 0%, var(--color-background-elevated) 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 1;
}

[data-theme="light"] .hero-overlay {
    background: rgba(200, 200, 200, 0.75);
}

.hero-animation-bg {
    z-index: 0;
}

.hero-content {
    text-align: center;
    z-index: 3;
    position: relative;
}

.hero-scroll {
    z-index: 3;
}

.hero h1 {
    font-size: 50px;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    margin-top: var(--spacing-xl);
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    color: var(--color-text-secondary);
    animation: bounce 2s infinite;
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    background-color: rgba(0, 0, 0, 0.1);
    transition: background-color var(--transition-default);
}

.hero-scroll:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

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

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.service-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-primary-accent);
}

.service-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.service-card p {
    font-size: 15px;
    line-height: 24px;
}

/* Stats Cards */
.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
}

.stats-grid .stat-card {
    flex: 1;
    position: relative;
}

.stats-hr {
    border: none;
    border-left: 1px solid var(--color-border-default);
    opacity: 0.3;
    margin: 0;
    height: 60px;
    width: 1px;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .stats-grid {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stats-hr {
        display: none;
    }
    
    .stats-grid .stat-card {
        width: 100%;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .stats-grid {
        flex-wrap: wrap;
        gap: 0;
    }
    
    .stats-hr:nth-of-type(2) {
        display: none;
    }
    
    .stat-card:nth-child(3) {
        flex-basis: 100%;
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-lg);
        border-top: 1px solid var(--color-border-default);
        opacity: 0.3;
    }
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
    transition: all var(--transition-default);
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: rgba(99, 149, 237, 0.9);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Client Logos - Carrossel Infinito */
.clients-carousel-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin: var(--spacing-2xl) 0;
}

.clients-carousel {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: center;
    animation: scrollClients 30s linear infinite;
    width: max-content;
}

.clients-carousel:hover {
    animation-play-state: paused;
}

@keyframes scrollClients {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - var(--spacing-2xl) / 2));
    }
}

/* Ajustes responsivos do carrossel */
@media (max-width: 767px) {
    .clients-carousel {
        gap: var(--spacing-lg);
    }
    
    .clients-carousel-wrapper {
        margin: var(--spacing-xl) 0;
    }
}

.client-logo {
    width: 200px;
    min-width: 200px;
    aspect-ratio: 1 / 1;
    padding: var(--spacing-lg);
    background-color: var(--color-background-paper);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    transition: all var(--transition-default);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .client-logo {
        width: 150px;
        min-width: 150px;
    }
}

.client-logo img {
    width: 80%;
    height: 70%;
    object-fit: contain;
    transition: all var(--transition-default);
    opacity: 0.8;
    flex-shrink: 0;
    filter: grayscale(100%);
}

.client-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: auto;
    padding-top: var(--spacing-xs);
    opacity: 0.8;
    transition: all var(--transition-default);
}

/* Dark mode: logos em branco/grayscale - inverter mantendo escala de cinza */
[data-theme="dark"] .client-logo img {
    filter: grayscale(100%) invert(1) contrast(1.1);
    opacity: 0.75;
}

/* Light mode: logos em preto/grayscale - apenas grayscale mantém tons de cinza */
[data-theme="light"] .client-logo img {
    filter: grayscale(100%) contrast(0.9);
    opacity: 0.65;
}

.client-logo:hover {
    border-color: var(--color-primary-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* Hover: mostrar cor real (remover todos os filtros) */
.client-logo:hover img {
    filter: grayscale(0%) !important;
    opacity: 1 !important;
}

.client-logo:hover .client-name {
    opacity: 1;
    color: var(--color-text-primary);
}

.client-logo span {
    color: var(--color-text-secondary);
    font-size: 12px;
    text-align: center;
}

/* Video Container */
.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Alinhamento vertical da seção sobre nós */
.sobre-nos-row {
    display: flex;
    align-items: center;
}

@media (max-width: 767px) {
    .sobre-nos-row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Certifications */
.certifications {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-xl);
}

.cert-logo {
    width: 110px;
    height: 80px;
    min-width: 110px;
    min-height: 80px;
    opacity: 1;
    transition: all var(--transition-default);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-color: transparent;
    position: relative;
}

.cert-logo img {
    width: 100px;
    height: 70px;
    min-width: 100px;
    min-height: 70px;
    max-width: 100px;
    max-height: 70px;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-default);
    filter: none !important;
    display: block;
}

/* Remover filtros para manter sempre colorido */
[data-theme="dark"] .cert-logo img {
    filter: none !important;
}

[data-theme="light"] .cert-logo img {
    filter: none !important;
}

.cert-logo:hover {
    opacity: 1;
}

.cert-logo:hover img {
    transform: scale(1.15);
}

/* Animação de Partículas (simples) */
.hero-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--color-primary-accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

/* Indicador de Scroll */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-accent), var(--color-primary-highlight));
    z-index: 10001;
    transform: scaleX(0);
    transform-origin: left;
    animation: scrollProgress 1s ease-out;
    box-shadow: 0 2px 10px rgba(26, 72, 159, 0.5);
}

@keyframes scrollProgress {
    0% {
        transform: scaleX(0);
    }
    50% {
        transform: scaleX(1);
    }
    100% {
        transform: scaleX(0);
        opacity: 0;
    }
}

/* Transição de Página */
.page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s ease-out;
    overflow: hidden;
}

.page-transition-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.page-transition-overlay::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--color-primary-accent) 0%, var(--color-background-default) 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.9;
    animation: pageTransitionWave 0.6s ease-out forwards;
}

.page-transition-overlay.active::before {
    animation: pageTransitionWave 0.6s ease-out forwards;
}

@keyframes pageTransitionWave {
    0% {
        width: 0;
        height: 0;
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        opacity: 0.9;
    }
    100% {
        width: 200vmax;
        height: 200vmax;
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

/* Animação ao carregar página (entrada) */
body.page-loading {
    overflow: hidden;
}

body.page-loading .page-transition-overlay {
    opacity: 1;
}

body.page-loading .page-transition-overlay::before {
    animation: pageTransitionWaveReverse 0.6s ease-out forwards;
}

@keyframes pageTransitionWaveReverse {
    0% {
        width: 200vmax;
        height: 200vmax;
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        width: 0;
        height: 0;
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
}

/* Animação de scroll no hero scroll icon */
.hero-scroll {
    transition: transform var(--transition-default), opacity var(--transition-default);
}

.hero-scroll:active {
    transform: translateX(-50%) translateY(3px) scale(0.95);
    opacity: 0.8;
}

/* Animação nos links de navegação ao clicar */
.nav a, .footer-column a {
    transition: transform var(--transition-fast), color var(--transition-default);
    display: inline-block;
}

.nav a:active, .footer-column a:active {
    transform: scale(0.95);
}

/* Botão de Toggle de Tema */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-default);
    background-color: var(--color-background-paper);
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-default);
    box-shadow: var(--shadow-md);
}

.theme-toggle:hover {
    border-color: var(--color-primary-accent);
    background-color: var(--color-primary-accent);
    color: var(--color-text-inverse-light);
    box-shadow: var(--shadow-glow-accent);
    transform: scale(1.05);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* Responsividade */
@media (max-width: 991px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-background-paper);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-top: 1px solid var(--color-border-default);
        box-shadow: var(--shadow-md);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    
    .nav.active {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
        background: none;
        border: 1px solid var(--color-border-default);
        border-radius: var(--radius-md);
        padding: var(--spacing-sm);
        cursor: pointer;
        color: var(--color-text-primary);
    }
    
    .header {
        position: relative;
    }
    
    .theme-toggle {
        bottom: 15px;
        right: 15px;
        width: 44px;
        height: 44px;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 32px; }
    h2 { font-size: 26px; }
    h3 { font-size: 22px; }
}

@media (max-width: 767px) {
    .container {
        width: 95%;
        padding: 0 15px;
    }
    
    .section {
        padding: var(--spacing-3xl) 0;
    }
    
    .hero {
        min-height: 550px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Utilitários */
.text-center {
    text-align: center;
}

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

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

.pt-1 { padding-top: var(--spacing-xs); }
.pt-2 { padding-top: var(--spacing-sm); }
.pt-3 { padding-top: var(--spacing-md); }
.pt-4 { padding-top: var(--spacing-lg); }
.pt-5 { padding-top: var(--spacing-xl); }

.pb-1 { padding-bottom: var(--spacing-xs); }
.pb-2 { padding-bottom: var(--spacing-sm); }
.pb-3 { padding-bottom: var(--spacing-md); }
.pb-4 { padding-bottom: var(--spacing-lg); }
.pb-5 { padding-bottom: var(--spacing-xl); }

/* Timeline Styles */
.timeline-container {
    position: relative;
    width: 100%;
    margin: var(--spacing-4xl) 0;
    padding: var(--spacing-2xl) 0;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-border-default);
    transform: translateY(-50%);
    z-index: 1;
}

.timeline-markers {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-marker {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    transition: all var(--transition-default);
    position: relative;
    z-index: 5;
    outline: none;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background-color: var(--color-background-paper);
    border: 2px solid var(--color-border-default);
    transition: all var(--transition-default);
    position: relative;
    z-index: 3;
}

.timeline-marker.active .timeline-dot {
    background-color: var(--color-primary-accent);
    border-color: var(--color-primary-accent);
    width: 20px;
    height: 20px;
    box-shadow: var(--shadow-glow-accent);
}

.timeline-marker:hover .timeline-dot {
    border-color: var(--color-primary-accent);
    transform: scale(1.2);
}

.timeline-year {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition-default);
}

.timeline-marker.active .timeline-year {
    color: var(--color-primary-accent);
    font-weight: 600;
}

.timeline-content-wrapper {
    position: relative;
    margin-top: var(--spacing-4xl);
    min-height: 400px;
    pointer-events: auto;
}

.timeline-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.timeline-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.timeline-image-placeholder {
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.timeline-image-placeholder img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-default);
}

.timeline-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.timeline-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.timeline-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-default);
    background-color: var(--color-background-paper);
    color: var(--color-text-primary);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-default);
    z-index: 10;
    pointer-events: auto;
    outline: none;
}

.timeline-nav:hover {
    background-color: var(--color-primary-accent);
    border-color: var(--color-primary-accent);
    color: var(--color-text-inverse-light);
    box-shadow: var(--shadow-glow-accent);
    transform: translateY(-50%) scale(1.1);
}

.timeline-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.timeline-nav-prev {
    left: var(--spacing-xl);
}

.timeline-nav-next {
    right: var(--spacing-xl);
}

.timeline-nav svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

@media (max-width: 991px) {
    .timeline-markers {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        justify-content: center;
    }
    
    .timeline-marker {
        flex: 0 0 auto;
    }
    
    .timeline-line {
        display: none;
    }
    
    .timeline-nav {
        width: 40px;
        height: 40px;
    }
    
    .timeline-nav-prev {
        left: var(--spacing-md);
    }
    
    .timeline-nav-next {
        right: var(--spacing-md);
    }
}

@media (max-width: 767px) {
    .timeline-container {
        margin: var(--spacing-2xl) 0;
        padding: var(--spacing-xl) 0;
    }
    
    .timeline-year {
        font-size: 12px;
    }
    
    .timeline-dot {
        width: 12px;
        height: 12px;
    }
    
    .timeline-marker.active .timeline-dot {
        width: 16px;
        height: 16px;
    }
    
    .timeline-content-wrapper {
        min-height: 300px;
    }
    
    .timeline-image-placeholder {
        margin-bottom: var(--spacing-lg);
    }
    
    .timeline-text p {
        font-size: 14px;
    }
}