/* Institutional Pages CSS - Binex */
/* Seguindo o padrão de cores e design dos modelos anteriores */

/* CSS Variables */
:root {
  /* Cores principais - Tema Escuro */
  --bg-primary: #000000; /* Fundo principal */
  --bg-secondary: #000000; /* Fundo de seções/cards mais escuros */
  --bg-tertiary: rgba(255, 255, 255, 0.05); /* Fundo de elementos internos/inputs */
  --bg-card: rgba(255, 255, 255, 0.05); /* Card com transparência (Glassmorphism) */
  --bg-glass: rgba(255, 255, 255, 0.05); /* Efeito vidro sutil */
  --text-primary: #ffffff;
  --text-secondary: #b8bcc8; /* Texto secundário, mais suave */
  --text-muted: #6b7280; /* Texto de aviso/disclaimer */
  
  
  --accent-green: #10b981; /* Cor de destaque positiva */
  --accent-red: #ff4757; /* Cor de destaque negativa */
  --accent-blue: #07ff8c; /* Cor de destaque principal */
  --accent-purple: #00b894; /* Cor de destaque secundária */
  --border-color: #0e0c0c00; /* Cor de borda padrão */
  --border-light: #000000; /* Cor de borda mais clara */
  
  /* Sombras */
  --shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 20px -5px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
  
  /* Variáveis específicas da landing page */
  --header-height: 80px;
  --container-max-width: 1200px; /* Aumentado para mais espaço */
  --border-radius: 12px; /* Levemente reduzido para um visual mais moderno */
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); /* Curva de transição mais suave */
  --section-padding: 100px 0;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
  --gradient-success: linear-gradient(135deg, #00d084 0%, #00b894 100%);
  --gradient-background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 370px;
}

:root[data-theme="purple"] {
  /* Cores principais - Tema Purple */
  --bg-primary: #0a0b0f; /* Fundo principal */
  --bg-secondary: #1a1d29; /* Fundo de seções/cards mais escuros */
  --bg-tertiary: #242938; /* Fundo de elementos internos/inputs */
  --bg-card: rgba(37, 41, 54, 0.8); /* Card com transparência (Glassmorphism) */
  --bg-glass: rgba(255, 255, 255, 0.05); /* Efeito vidro sutil */
  
  --text-primary: #ffffff;
  --text-secondary: #b8bcc8; /* Texto secundário, mais suave */
  --text-muted: #6b7280; /* Texto de aviso/disclaimer */
  
  
  --accent-green: #00d084; /* Cor de destaque positiva */
  --accent-red: #ff4757; /* Cor de destaque negativa */
  --accent-blue: #3b82f6; /* Cor de destaque principal */
  --accent-purple: #8b5cf6; /* Cor de destaque secundária */
  
  --border-color: #374151; /* Cor de borda padrão */
  --border-light: #4b5563; /* Cor de borda mais clara */
  
  /* Sombras */
  --shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 20px -5px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
  
  /* Variáveis específicas da landing page */
  --header-height: 80px;
  --container-max-width: 1200px; /* Aumentado para mais espaço */
  --border-radius: 12px; /* Levemente reduzido para um visual mais moderno */
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); /* Curva de transição mais suave */
  --section-padding: 100px 0;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
  --gradient-success: linear-gradient(135deg, #00d084 0%, #00b894 100%);
  --gradient-background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  
  /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	
	--sidebar-width: 370px;  
  
}

:root[data-theme="light"]  {
  /* Cores principais — Tema Claro */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-glass: rgba(0, 0, 0, 0.04);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;

  --accent-green: #10b981; /* Cor de destaque positiva */
    --accent-red: #ff4757; /* Cor de destaque negativa */
    --accent-blue: #10b981; /* Cor de destaque principal */
    --accent-purple: #07d881; /* Cor de destaque secundária */
	

  --border-color: #e5e7eb;
  --border-light: #cbd5f5;

  /* Sombras — mais suaves no tema claro */
  --shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 20px -5px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.16);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
  --gradient-success: linear-gradient(135deg, #00a86b 0%, #009f64 100%);
  --gradient-background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
  
  /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	
	--sidebar-width: 370px;  
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--gradient-background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-background);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: all 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(59, 130, 246, 0.3);
    border-top: 3px solid var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

.loading-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.navbar {
  height: 100%;
}

.nav-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
  box-shadow: var(--shadow);
}

.nav-logo .logo-text {
  font-weight: 800;
  font-size: 20px;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.nav-logo .logo-subtitle {
  font-weight: 500;
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    color: white;
    box-shadow: var(--shadow-lg);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    -webkit-background-clip: text;
    -webkit-text-fill-color: #ffffff;
    background-clip: text;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-blue);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

/* Main Content */
.main-content {
}

/* Hero Section */
.hero {
    padding: var(--section-padding);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Section Styles */
section {
    padding: var(--section-padding);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
    line-height: 1.6;
}

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

/* Mission Section */
.mission {
    background: var(--bg-secondary);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.mission-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    text-align: center;
    backdrop-filter: blur(20px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-blue);
}

.mission-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    box-shadow: var(--shadow-lg);
}

.mission-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.mission-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Story Section */
.story-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 80px;
    align-items: start;
}

.story-timeline {
    position: relative;
    padding-left: 40px;
}

.story-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding-left: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--accent-blue);
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
    box-shadow: var(--shadow);
}

.timeline-year {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.timeline-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(20px);
    position: sticky;
    top: 120px;
}

.stats-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-glass);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color-light);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Technology Section */
.technology {
    background: var(--bg-secondary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.tech-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    text-align: center;
    backdrop-filter: blur(20px);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.tech-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
}

.tech-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.tech-card p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Certifications Section */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    text-align: center;
    backdrop-filter: blur(20px);
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-green);
}

.cert-logo {
    width: 80px;
    height: 80px;
    background: var(--gradient-success);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-weight: 800;
    font-size: 1.25rem;
    color: white;
}

.cert-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.cert-card p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* CTA Section */
.cta {
    background: var(--bg-secondary);
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-text a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: var(--transition);
}

.footer-text a:hover {
    color: var(--accent-purple);
}

.legal-content {
      max-width: 900px;
      margin: 0 auto;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--border-radius-lg);
      padding: 40px;
      backdrop-filter: blur(20px);
    }

    .legal-content h2 {
      color: var(--accent-blue);
      margin-top: 40px;
      margin-bottom: 20px;
      font-size: 1.5rem;
    }

    .legal-content h3 {
      color: var(--text-primary);
      margin-top: 30px;
      margin-bottom: 15px;
      font-size: 1.25rem;
    }

    .legal-content p {
      color: var(--text-secondary);
      margin-bottom: 16px;
      line-height: 1.7;
    }

    .faq-box {
      background: var(--bg-glass);
      border: 1px solid var(--border-color-light);
      border-radius: var(--border-radius);
      padding: 20px;
      margin: 20px 0;
    }

    .faq-box h3 {
      margin-top: 0;
      font-size: 1.2rem;
      color: var(--accent-blue);
    }

    .highlight {
      background: rgba(59, 130, 246, 0.1);
      border-left: 4px solid var(--accent-blue);
      padding: 20px;
      margin: 20px 0;
      border-radius: var(--border-radius);
    }

    .contact-info {
      background: var(--gradient-primary);
      color: white;
      padding: 20px;
      border-radius: var(--border-radius);
      margin-top: 30px;
    }

    .contact-info h3 {
      margin-top: 0;
      color: #fff;
    }

    .last-updated {
      background: var(--bg-glass);
      border: 1px solid var(--border-color-light);
      padding: 16px;
      border-radius: var(--border-radius);
      margin-bottom: 30px;
      text-align: center;
    }

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }
    
    .nav-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .story-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-card {
        position: static;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 0 16px;
    }
    
    .mission-grid,
    .tech-grid,
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-card,
    .tech-card,
    .cert-card {
        padding: 24px;
    }
    
    .timeline-item {
        padding-left: 20px;
    }
    
    .timeline-item::before {
        left: -8px;
    }
    
    .story-timeline::before {
        left: 0;
    }
    
    .story-timeline {
        padding-left: 20px;
    }
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.mission-card,
.tech-card,
.cert-card {
    animation: fadeInUp 0.6s ease-out;
}

.logo-icon {
    animation: pulse 2s infinite;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles */
button:focus,
a:focus,
input:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cta {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .main-content {
        margin-top: 0;
    }
}