/**
 * EvovE Box - Sistema CSS Unificado e Moderno
 * Design System Completo - Versão 2025
 * 
 * Este arquivo contém todos os estilos principais do site EvovE Box,
 * padronizando cores, tipografia, componentes e layout.
 */

/* ============================================================================
   VARIÁVEIS CSS (DESIGN TOKENS)
   ============================================================================ */

:root {
    /* 🎨 PALETA SÓBRIA E TECNOLÓGICA - Design Profissional 2025 */
    
    /* Cores Principais - Azul Tecnológico (Confiança, Profissionalismo) */
    --primary-color: #2563eb;        /* Azul tecnológico principal */
    --primary-dark: #1e40af;        /* Azul escuro para hover/active */
    --primary-light: #3b82f6;       /* Azul claro para estados light */
    --primary-lighter: #60a5fa;     /* Azul muito claro para backgrounds sutis */
    
    /* Cores Secundárias - Azul Profundo (Profundidade, Autoridade) */
    --secondary-color: #1e3a8a;     /* Azul marinho profundo */
    --secondary-dark: #1e293b;       /* Azul quase preto */
    --secondary-light: #1e40af;     /* Azul médio */
    
    /* Cores de Acento - Ciano Moderno (Inovação, Tecnologia) */
    --accent-color: #06b6d4;        /* Ciano tecnológico */
    --accent-dark: #0891b2;         /* Ciano escuro */
    --accent-light: #22d3ee;        /* Ciano claro */
    
    /* Cores de Apoio - Sóbrias e Profissionais */
    --success-color: #10b981;       /* Verde suave (sucesso) */
    --success-dark: #059669;        /* Verde escuro */
    --warning-color: #f59e0b;       /* Laranja suave (atenção) */
    --danger-color: #ef4444;        /* Vermelho suave (erro) */
    --info-color: #3b82f6;          /* Azul informativo */
    
    /* Cores Neutras - Escala de Cinzas Sóbria */
    --dark-color: #0f172a;          /* Quase preto (texto principal) */
    --dark-gray: #1e293b;            /* Cinza escuro (texto secundário) */
    --gray: #475569;                 /* Cinza médio (texto terciário) */
    --light-gray: #cbd5e1;           /* Cinza claro (bordas) */
    --lighter-gray: #e2e8f0;         /* Cinza muito claro (bordas sutis) */
    --lightest-gray: #f1f5f9;        /* Cinza quase branco (backgrounds) */
    --white: #ffffff;                /* Branco puro */
    
    /* Backgrounds - Limpos e Profissionais */
    --bg-primary: #ffffff;           /* Background principal (branco) */
    --bg-secondary: #f8fafc;         /* Background secundário (cinza muito claro) */
    --bg-tertiary: #f1f5f9;          /* Background terciário */
    --bg-dark: #0f172a;              /* Background escuro */
    --bg-dark-secondary: #1e293b;    /* Background escuro secundário */
    
    /* Gradientes - Sóbrios e Tecnológicos */
    --bg-gradient: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    --bg-gradient-accent: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
    --bg-gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --bg-gradient-subtle: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Bordas */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    --border-radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 4px 15px rgba(37, 99, 235, 0.25);
    --shadow-primary-hover: 0 6px 25px rgba(37, 99, 235, 0.35);
    --shadow-accent: 0 4px 15px rgba(6, 182, 212, 0.2);
    --shadow-accent-hover: 0 6px 25px rgba(6, 182, 212, 0.3);
    
    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ============================================================================
   RESET E BASE
   ============================================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* ============================================================================
   TIPOGRAFIA
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray);
}

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

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

/* ============================================================================
   BOTÕES
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    font-size: var(--font-size-base);
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

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

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

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

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.9);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

/* ============================================================================
   CARDS
   ============================================================================ */

.card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: none;
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.service-card,
.value-card,
.team-card {
    padding: var(--spacing-xl);
    text-align: center;
    height: 100%;
}

.service-icon,
.value-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-gradient);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--white);
    font-size: var(--font-size-2xl);
}

.service-title,
.value-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.service-description,
.value-description {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

/* ============================================================================
   NAVBAR
   ============================================================================ */

.navbar {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    padding: var(--spacing-md) 0;
    z-index: var(--z-fixed);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--dark-color) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
}

.navbar-brand:hover {
    color: var(--primary-color) !important;
}

.navbar-brand i {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    margin-right: var(--spacing-sm);
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray) !important;
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary-color) !important;
    background: rgba(102, 126, 234, 0.15);
    font-weight: 600;
}

.nav-link-admin {
    background: var(--bg-gradient) !important;
    color: var(--white) !important;
    border-radius: var(--border-radius-full);
    padding: var(--spacing-sm) var(--spacing-md) !important;
    margin-left: var(--spacing-md);
}

.nav-link-admin:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%) !important;
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

/* ============================================================================
   HERO SECTIONS
   ============================================================================ */

.hero-section {
    background: var(--bg-gradient);
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    color: var(--white);
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'><path fill='%23ffffff' fill-opacity='0.1' d='M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'></path></svg>");
    background-size: cover;
    opacity: 0.3;
}

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

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
}

.hero-buttons {
    margin-top: var(--spacing-2xl);
}

/* ============================================================================
   SECTIONS
   ============================================================================ */

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--gray);
    margin-bottom: var(--spacing-3xl);
}

.services-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.differentials-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.differential-item {
    text-align: center;
    padding: var(--spacing-xl);
}

.differential-icon {
    width: 60px;
    height: 60px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--success-color);
    font-size: var(--font-size-xl);
}

.differential-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.differential-description {
    color: var(--gray);
    font-size: var(--font-size-sm);
}

/* ============================================================================
   CTA SECTIONS
   ============================================================================ */

.cta-section {
    background: var(--bg-gradient);
    padding: var(--spacing-3xl) 0;
    color: var(--white);
    text-align: center;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2xl);
    color: var(--white);
    font-weight: 500;
    opacity: 1;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* ============================================================================
   FORMULÁRIOS
   ============================================================================ */

.form-control,
.form-select {
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
    background: var(--bg-gradient-dark);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

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

.footer-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.footer-brand i {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    color: var(--white);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

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

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
}

.footer-link:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: var(--font-size-lg);
}

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

.contact-info {
    color: rgba(255, 255, 255, 0.7);
}

.contact-info i {
    color: var(--primary-light);
    width: 20px;
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    padding-bottom: calc(var(--spacing-xl) + 5rem); /* Espaço para botões flutuantes */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-xl);
}

/* Em mobile, centralizar footer */
@media (max-width: 991.98px) {
    .footer-bottom {
        padding-bottom: calc(var(--spacing-xl) + 6rem); /* Mais espaço em mobile */
    }
    
    .footer-bottom .row {
        text-align: center;
    }
    
    .footer-bottom .col-md-6 {
        text-align: center !important;
        margin-bottom: 1rem;
    }
    
    .footer-bottom-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .footer-bottom-link {
        display: inline-block;
        margin: 0 !important;
    }
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
}

.footer-bottom a:hover {
    color: var(--primary-light);
}

/* ============================================================================
   UTILITÁRIOS
   ============================================================================ */

.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.bg-primary {
    background: var(--bg-gradient) !important;
}

.bg-secondary {
    background: var(--bg-secondary) !important;
}

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.rounded-sm { border-radius: var(--border-radius-sm); }
.rounded-md { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-xl { border-radius: var(--border-radius-xl); }
.rounded-full { border-radius: var(--border-radius-full); }

/* ============================================================================
   ANIMAÇÕES
   ============================================================================ */

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-slow {
    animation: fadeIn 1s ease forwards;
}

/* ============================================================================
   RESPONSIVIDADE APRIMORADA
   ============================================================================ */

/* Tablet Landscape (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .service-card,
    .value-card {
        padding: var(--spacing-lg);
    }
}

/* Tablet Portrait (768px - 991px) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .service-card,
    .value-card,
    .team-card {
        padding: var(--spacing-lg);
    }
    
    .services-section,
    .differentials-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .cta-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .cta-title {
        font-size: var(--font-size-3xl);
        color: var(--white);
    }
    
    .cta-subtitle {
        color: var(--white);
        font-weight: 500;
        opacity: 1;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }
}

/* Mobile Large (576px - 767px) */
@media (min-width: 576px) and (max-width: 767.98px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
    }
    
    .hero-section {
        padding: 80px 0 50px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-2xl);
    }
    
    .services-section,
    .differentials-section {
        padding: var(--spacing-xl) 0;
    }
    
    .service-card,
    .value-card,
    .team-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .service-icon,
    .value-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }
    
    .cta-section {
        padding: var(--spacing-xl) 0;
    }
    
    .cta-title {
        font-size: var(--font-size-2xl);
    }
    
    .cta-subtitle {
        font-size: var(--font-size-base);
        color: var(--white);
        font-weight: 500;
        opacity: 1;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-base);
    }
    
    .btn-lg {
        padding: 0.875rem 1.75rem;
        font-size: var(--font-size-base);
    }
}

/* Mobile Small (até 575px) */
@media (max-width: 575.98px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --font-size-xl: 1.125rem;
    }
    
    .hero-section {
        padding: 60px 0 30px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-md);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-lg);
        line-height: 1.5;
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-sm);
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xl);
        line-height: 1.5;
    }
    
    .services-section,
    .differentials-section {
        padding: var(--spacing-lg) 0;
    }
    
    .service-card,
    .value-card,
    .team-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    /* Ajustar botões em mobile */
    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        margin: 0 !important;
    }
    
    .service-icon,
    .value-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .service-title,
    .value-title {
        font-size: var(--font-size-lg);
    }
    
    .service-description,
    .value-description {
        font-size: var(--font-size-sm);
    }
    
    .cta-section {
        padding: var(--spacing-lg) 0;
    }
    
    .cta-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-md);
    }
    
    .cta-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-lg);
        color: var(--white);
        font-weight: 500;
        opacity: 1;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1.25rem;
        font-size: var(--font-size-sm);
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: var(--font-size-base);
    }
    
    .hero-buttons .btn {
        margin-bottom: var(--spacing-md);
        margin-right: 0;
    }
    
    .differential-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .differential-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
        margin-top: var(--spacing-xl);
    }
    
    .footer-brand {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .footer-title {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }
}

/* ============================================================================
   COMPONENTES ESPECÍFICOS - RESPONSIVOS
   ============================================================================ */

/* Timeline (Página Sobre) */
.timeline-section {
    padding: var(--spacing-3xl) 0;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    padding-left: var(--spacing-xl);
}

.timeline-content {
    padding: var(--spacing-lg);
}

@media (max-width: 767.98px) {
    .timeline-section {
        padding: var(--spacing-xl) 0;
    }
    
    .timeline-item {
        padding-left: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .timeline-item::before {
        width: 12px;
        height: 12px;
        left: 12px;
    }
    
    .timeline-item::after {
        left: 17px;
    }
    
    .timeline-content {
        padding: var(--spacing-md);
    }
}

/* Feature Items (Página Serviços) */
.feature-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.feature-icon {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-lg);
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

@media (max-width: 575.98px) {
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-icon {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
}

/* Portfolio Items */
.portfolio-item {
    margin-bottom: var(--spacing-lg);
}

.portfolio-overlay {
    padding: var(--spacing-md);
}

@media (max-width: 767.98px) {
    .portfolio-item img {
        height: 200px;
    }
    
    .portfolio-overlay {
        padding: var(--spacing-sm);
    }
    
    .portfolio-overlay h5 {
        font-size: var(--font-size-base);
    }
    
    .portfolio-overlay p {
        font-size: var(--font-size-sm);
    }
}

/* Stats Section */
.stats-section {
    padding: var(--spacing-2xl) 0;
}

.stat-item {
    padding: var(--spacing-lg) var(--spacing-md);
}

.stat-number {
    font-size: var(--font-size-4xl);
}

.stat-label {
    font-size: var(--font-size-base);
}

@media (max-width: 767.98px) {
    .stats-section {
        padding: var(--spacing-xl) 0;
    }
    
    .stat-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .stat-number {
        font-size: var(--font-size-3xl);
    }
    
    .stat-label {
        font-size: var(--font-size-sm);
    }
}

/* Contact Info Cards */
.contact-info-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 767.98px) {
    .contact-info-card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-icon {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-lg);
    }
}

/* Table Responsive */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 767.98px) {
    .table {
        font-size: var(--font-size-sm);
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm);
    }
}

/* Filter Buttons (Portfolio) */
.filter-buttons {
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

@media (max-width: 575.98px) {
    .filter-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
}

/* Testimonial Cards */
.testimonial-card {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 767.98px) {
    .testimonial-card {
        padding: var(--spacing-md);
    }
}

/* Team Cards */
.team-photo {
    width: 100px;
    height: 100px;
    font-size: var(--font-size-2xl);
}

@media (max-width: 575.98px) {
    .team-photo {
        width: 80px;
        height: 80px;
        font-size: var(--font-size-xl);
    }
}

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

@media (max-width: 575.98px) {
    .breadcrumb-section {
        padding: var(--spacing-lg) 0;
    }
    
    .breadcrumb {
        font-size: var(--font-size-sm);
    }
}

/* Values Section */
.values-section {
    padding: var(--spacing-3xl) 0;
}

@media (max-width: 767.98px) {
    .values-section {
        padding: var(--spacing-xl) 0;
    }
}

/* Process Section */
.process-section {
    padding: var(--spacing-3xl) 0;
}

@media (max-width: 767.98px) {
    .process-section {
        padding: var(--spacing-xl) 0;
    }
}

/* ============================================================================
   AJUSTES GLOBAIS PARA RESPONSIVIDADE
   ============================================================================ */

/* Garantir que containers não ultrapassem a largura */
.container,
.container-fluid {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

@media (max-width: 575.98px) {
    .container,
    .container-fluid {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
}

/* Imagens responsivas */
img {
    max-width: 100%;
    height: auto;
}

/* Texto quebra em telas pequenas */
h1, h2, h3, h4, h5, h6 {
    word-wrap: break-word;
    hyphens: auto;
}

/* Espaçamento entre linhas em mobile */
@media (max-width: 575.98px) {
    body {
        line-height: 1.5;
    }
    
    p {
        margin-bottom: var(--spacing-sm);
    }
}

/* Grid responsivo melhorado */
@media (max-width: 767.98px) {
    .row {
        margin-left: calc(var(--spacing-sm) * -1);
        margin-right: calc(var(--spacing-sm) * -1);
    }
    
    [class*="col-"] {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
}

/* ============================================================================
   ACESSIBILIDADE E PERFORMANCE
   ============================================================================ */

/* Melhorar legibilidade em telas pequenas */
@media (max-width: 575.98px) {
    body {
        font-size: 15px;
    }
    
    small {
        font-size: 13px;
    }
}

/* Touch targets maiores em mobile */
@media (max-width: 767.98px) {
    .btn,
    .nav-link,
    a {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* Prevenir zoom em inputs no iOS */
@media (max-width: 767.98px) {
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="number"],
    textarea,
    select {
        font-size: 16px;
    }
}

/* ============================================================================
   COMPONENTES ESPECÍFICOS DAS PÁGINAS
   ============================================================================ */

/* Botões Customizados */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    transition: all var(--transition-base);
    padding: 0.75rem 1.875rem;
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius-full);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-hover);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
}

.text-primary-custom {
    color: var(--primary-color) !important;
}

.bg-primary-gradient {
    background: var(--bg-gradient) !important;
}

/* Hero Section com Background Image */
.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 1;
}

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

/* Service Section Title */
.service-section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.section-description {
    font-size: var(--font-size-xl);
    color: var(--gray);
    margin-bottom: var(--spacing-3xl);
    text-align: center;
}

@media (max-width: 767.98px) {
    .service-section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-description {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xl);
    }
}

@media (max-width: 575.98px) {
    .service-section-title {
        font-size: var(--font-size-xl);
    }
    
    .section-description {
        font-size: var(--font-size-sm);
    }
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

@media (max-width: 767.98px) {
    .contact-section {
        padding: var(--spacing-xl) 0;
    }
}

/* Technology Tags */
.technology-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.technology-tags .badge {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-md);
}

@media (max-width: 575.98px) {
    .technology-tags {
        gap: var(--spacing-xs);
    }
    
    .technology-tags .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Stats Cards */
.stats-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.stats-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.stats-label {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

@media (max-width: 767.98px) {
    .stats-card {
        padding: var(--spacing-lg);
    }
    
    .stats-number {
        font-size: var(--font-size-3xl);
    }
    
    .stats-label {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 575.98px) {
    .stats-card {
        padding: var(--spacing-md);
    }
    
    .stats-number {
        font-size: var(--font-size-2xl);
    }
    
    .stats-label {
        font-size: var(--font-size-sm);
    }
}

/* Team Skills */
.team-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
}

.team-skills .badge {
    font-size: var(--font-size-sm);
}

/* Story Content */
.story-content {
    line-height: 1.8;
}

.story-content p {
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 767.98px) {
    .story-content {
        font-size: var(--font-size-base);
    }
}

/* Portfolio Overlay */
.portfolio-overlay h5 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.portfolio-overlay p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

/* Form Elements */
.form-control,
.form-select {
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
    width: 100%;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.form-check {
    margin-bottom: var(--spacing-md);
}

.form-check-input {
    margin-top: 0.25rem;
}

.form-check-label {
    margin-left: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

@media (max-width: 575.98px) {
    .form-control,
    .form-select {
        padding: 0.625rem 0.875rem;
        font-size: 16px; /* Prevenir zoom no iOS */
    }
    
    .form-label {
        font-size: var(--font-size-sm);
    }
}

/* Alert Messages */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-dark);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    color: #b91c1c;
}

/* Client Logo */
.client-logo {
    height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all var(--transition-base);
}

.client-logo:hover {
    filter: grayscale(0%);
}

@media (max-width: 767.98px) {
    .client-logo {
        height: 50px;
    }
}

/* Table Packages */
.table {
    margin-bottom: var(--spacing-xl);
}

.table th {
    font-weight: 600;
    color: var(--dark-color);
    text-align: center;
    padding: var(--spacing-md);
}

.table td {
    padding: var(--spacing-md);
    text-align: center;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

@media (max-width: 767.98px) {
    .table {
        font-size: var(--font-size-sm);
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm);
    }
}

/* Animações de entrada */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: slideInUp 0.6s ease forwards;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

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

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

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .whatsapp-toggle,
    .scroll-to-top,
    .hero-section::before {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .hero-section {
        background: #fff !important;
        color: #000 !important;
        padding: var(--spacing-md) 0;
    }
    
    .hero-title,
    .section-title {
        color: #000 !important;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================================================
   ACESSIBILIDADE
   ============================================================================ */

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

/* Focus visible para melhor acessibilidade */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
    .navbar,
    .footer,
    .btn,
    .whatsapp-toggle,
    .scroll-to-top {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}