/* Variáveis */
:root {
    --primary: #0A2463;
    --primary-dark: #07183D;
    --primary-light: #1A3A7A;
    --secondary: #00A3FF;
    --accent: #FF6B35;
    --text: #1A1A2E;
    --text-light: #4A4A5A;
    --bg-light: #F8F9FE;
    --bg-white: #FFFFFF;
    --border: #E8ECF4;
    --shadow: 0 4px 20px rgba(10, 36, 99, 0.08);
    --shadow-hover: 0 8px 30px rgba(10, 36, 99, 0.15);
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    z-index: 9999;
    font-weight: 600;
}

.skip-link:focus {
    top: 16px;
}

/* Header */
.header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Logo com texto e slogan */
.logo a {
    display: block;
    text-decoration: none;
    color: var(--primary);
}

.logo-wrapper {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--primary);
}

.logo-text span {
    color: var(--secondary);
}

.logo-slogan {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-light);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-top: 1px;
}

/* Navegação Desktop */
.nav-desktop ul {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-desktop a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-desktop a:not(.btn-primary):hover,
.nav-desktop a:not(.btn-primary).active {
    color: var(--primary);
}

.nav-desktop a:not(.btn-primary).active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary);
}

/* Botões */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: white !important;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(10, 36, 99, 0.25);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary);
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--primary);
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.95rem;
}

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

/* Menu Mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Sidebar Menu */
.sidebar-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 80vw;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: -4px 0 30px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 200;
    overflow-y: auto;
}

.sidebar-menu.open {
    right: 0;
}

.sidebar-inner {
    padding: 24px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.sidebar-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.sidebar-logo span {
    color: var(--secondary);
}

.sidebar-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 8px;
}

.sidebar-menu nav ul {
    list-style: none;
    padding: 24px 0;
}

.sidebar-menu nav li {
    margin-bottom: 4px;
}

.sidebar-menu nav a {
    display: block;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
}

.sidebar-menu nav a:hover,
.sidebar-menu nav a.active {
    background: var(--bg-light);
    color: var(--primary);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-light);
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    z-index: 150;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #F8F9FE 0%, #EEF1FA 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-width: 600px;
}

/* Section Titles */
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 48px;
}

/* Differentials */
.differentials {
    padding: 80px 0;
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.differential-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.differential-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.differential-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.differential-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary);
}

.differential-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Services */
.services {
    padding: 80px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary);
}

.service-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.service-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--primary);
}

/* Approach */
.approach {
    padding: 80px 0;
    background: var(--primary);
    color: white;
    text-align: center;
}

.approach h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.approach p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 32px;
    opacity: 0.9;
}

.approach .btn-primary {
    background: white;
    color: var(--primary) !important;
}

.approach .btn-primary:hover {
    background: var(--bg-light);
}

/* Blog Posts */
.blog-posts {
    padding: 80px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.blog-card time {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.blog-category {
    display: inline-block;
    background: var(--bg-light);
    color: var(--secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.blog-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.blog-card h3 a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition);
}

.blog-card h3 a:hover {
    color: var(--secondary);
}

.blog-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.blog-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.blog-link:hover {
    color: var(--primary);
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.testimonial-card p {
    font-size: 1rem;
    font-style: italic;
    color: var(--text);
    margin-bottom: 16px;
}

.testimonial-rating {
    color: #F5A623;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.testimonial-card cite {
    font-style: normal;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* CTA Final */
.cta-final {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-final .btn-primary {
    background: white;
    color: var(--primary) !important;
}

.cta-final .btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #0A0A1A;
    color: rgba(255,255,255,0.8);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.footer-title span {
    color: var(--secondary);
}

.footer-col p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
    display: inline-flex;
}

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

.footer-col h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 16px;
}

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

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: white;
}

.newsletter-form {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    color: white;
    font-size: 0.95rem;
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.4);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--secondary);
}

.newsletter-form .btn-secondary {
    border-color: rgba(255,255,255,0.15);
    color: white;
}

.newsletter-form .btn-secondary:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

.footer-small {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 8px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Single Post */
.single-post {
    padding: 60px 0 80px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

.breadcrumb a {
    color: var(--secondary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.post-header {
    margin-bottom: 40px;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.post-meta time {
    color: var(--text-light);
    font-size: 0.9rem;
}

.post-category {
    background: var(--bg-light);
    color: var(--secondary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.post-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.post-content {
    max-width: 800px;
    margin: 0 auto;
}

.post-content h2 {
    font-size: 1.6rem;
    color: var(--primary);
    margin: 40px 0 16px;
}

.post-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 20px;
}

.post-footer {
    max-width: 800px;
    margin: 48px auto 0;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.post-share {
    display: flex;
    align-items: center;
    gap: 12px;
}

.post-share span {
    color: var(--text-light);
    font-weight: 500;
}

.post-share a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.post-share a:hover {
    color: var(--primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 32px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .header-inner {
        height: 68px;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
    
    .logo-slogan {
        font-size: 0.6rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .differentials-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .post-header h1 {
        font-size: 1.8rem;
    }
    
    .post-footer {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .post-share {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 48px 0 32px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .differentials-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .logo-slogan {
        font-size: 0.5rem;
    }
}