/* ===================================
   POSITIO - Custom CSS
   Design System & Components
   =================================== */

/* ===================================
   ACESSIBILIDADE
   =================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: 1000;
    transition: top 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.skip-link:focus {
    top: 6px;
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* ===================================
   VARIABLES & ROOT
   =================================== */
:root {
    /* Cores Principais */
    --primary-color: #073b4c;
    --secondary-color: #10B981;
    --accent-color: #F59E0B;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    
    /* Cores Neutras */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Tipografia */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: #ffffff;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   LOGO & BRANDING
   =================================== */
.logo-brand {
    display: inline-block;
    height: auto;
    max-width: 150px;
    object-fit: contain;
}

.logo-brand-footer {
    display: inline-block;
    height: auto;
    max-width: 120px;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.logo-text {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.navbar-brand .logo-text {
    font-size: 1.75rem;
}

/* ===================================
   NAVEGAÇÃO
   =================================== */
.navbar {
    padding: var(--spacing-md) 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    text-decoration: none;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    transition: color 0.3s ease;
    padding: var(--spacing-sm) var(--spacing-md) !important;
}

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

/* ===================================
   BOTÕES
   =================================== */
.btn {
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-xl);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.btn-primary:hover {
    background-color: #052a35;
    border-color: #052a35;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero-section {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.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 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

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

.hero-social-proof {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-xl);
}

.stars {
    display: flex;
    align-items: center;
    font-weight: 600;
    color: var(--gray-700);
}

/* ===================================
   DASHBOARD MOCKUP
   =================================== */
.dashboard-mockup {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
    transform: none;
    transition: transform 0.3s ease;
}

.dashboard-mockup:hover {
    transform: none;
}

.mockup-header {
    background: var(--gray-100);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
}

.mockup-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background-color: #EF4444; }
.dot.yellow { background-color: #F59E0B; }
.dot.green { background-color: #10B981; }

.mockup-title {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

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

.chart-container {
    margin-bottom: var(--spacing-lg);
    height: 200px;
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ===================================
   FEATURE CARDS
   =================================== */
.feature-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid var(--gray-100);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: white;
    font-size: 1.5rem;
}

.feature-card h4 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--gray-600);
    margin-bottom: 0;
}

/* ===================================
   STEP CARDS
   =================================== */
.step-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

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

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto var(--spacing-lg);
}

.step-card h4 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.step-card p {
    color: var(--gray-600);
    margin-bottom: 0;
}

/* ===================================
   RESOURCE CARDS
   =================================== */
.resource-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid var(--gray-100);
}

.resource-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.resource-icon {
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.resource-card h5 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
}

.resource-card p {
    color: var(--gray-600);
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* ===================================
   PRICING CARDS
   =================================== */
.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    border: 2px solid var(--gray-100);
    overflow: hidden;
}

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

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0 0 0 var(--radius-md);
}

.pricing-header {
    padding: var(--spacing-xl);
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-header h4 {
    margin-bottom: var(--spacing-md);
    color: var(--gray-800);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
}

.currency {
    font-size: 1.25rem;
    color: var(--gray-600);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    font-size: 1rem;
    color: var(--gray-600);
}

.pricing-features {
    padding: var(--spacing-xl);
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    display: flex;
    align-items: center;
    color: var(--gray-700);
}

.pricing-features i {
    color: var(--success-color);
    margin-right: var(--spacing-sm);
    font-size: 1.125rem;
}

.pricing-cta {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

/* ===================================
   TESTIMONIAL CARDS
   =================================== */
.testimonial-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid var(--gray-100);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.testimonial-content p {
    font-style: italic;
    color: var(--gray-700);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    color: var(--gray-600);
    font-size: 1.5rem;
}

.author-info h6 {
    margin-bottom: var(--spacing-xs);
    color: var(--gray-800);
}

.author-info span {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ===================================
   ACCORDION
   =================================== */
.accordion-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.accordion-button {
    background: white;
    border: none;
    padding: var(--spacing-lg);
    font-weight: 600;
    color: var(--gray-800);
}

.accordion-button:not(.collapsed) {
    background: var(--gray-50);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.accordion-body {
    padding: var(--spacing-lg);
    color: var(--gray-700);
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), #052a35);
    color: white;
}

.cta-title {
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.cta-buttons .btn {
    margin: var(--spacing-sm) var(--spacing-md);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--gray-900);
}



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

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

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

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* ===================================
   MENU MOBILE
   =================================== */
.navbar-collapse {
    background-color: white;
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 992px) {
    .navbar-collapse {
        background-color: transparent;
        border-radius: 0;
        margin-top: 0;
        padding: 0;
        box-shadow: none;
    }
}

/* ===================================
   RESPONSIVIDADE
   =================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .dashboard-mockup {
        transform: none;
        margin-top: var(--spacing-xl);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .feature-card,
    .step-card,
    .resource-card,
    .pricing-card,
    .testimonial-card {
        padding: var(--spacing-lg);
    }
}

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

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

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

.hero-content {
    animation: fadeInLeft 1s ease-out;
}

.hero-image {
    animation: fadeInRight 1s ease-out;
}

.feature-card,
.step-card,
.resource-card,
.pricing-card,
.testimonial-card {
    animation: fadeInUp 0.6s ease-out;
}

/* ===================================
   UTILITÁRIOS
   =================================== */
.text-primary {
    color: var(--primary-color) !important;
}

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

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

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

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

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

.shadow-custom {
    box-shadow: var(--shadow-lg);
}

.rounded-custom {
    border-radius: var(--radius-lg);
}

/* ===================================
   SCROLL SUAVE
   =================================== */
html {
    scroll-behavior: smooth;
}

/* ===================================
   LOADING STATES
   =================================== */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===================================
   FOCUS STATES
   =================================== */
.btn:focus,
.nav-link:focus,
.social-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .navbar,
    .hero-cta,
    .pricing-cta,
    .cta-buttons,
    .footer {
        display: none !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
}