/* CSS Reset e Variáveis baseadas em carasolucoes.com */
:root {
    --bg-dark: #0d1b2e;
    --bg-dark-cta: #1040a0;
    --bg-light: #ffffff;
    --bg-gray: #f4f6f9;
    --bg-gray-darker: #e1e4e8;

    --primary: #3a86d4;
    --primary-hover: #2b6cb0;

    --text-light: #f4f6f9;
    --text-dark: #0d1b2e;
    --text-muted: rgba(244, 246, 249, 0.7);
    --text-dark-muted: rgba(13, 27, 46, 0.7);

    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: inherit;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Typography Utils */
.subtitle {
    color: var(--primary);
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 500;
    display: block;
    margin-bottom: 1rem;
}

.subtitle-accent {
    color: var(--bg-dark-cta);
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 600;
    display: block;
    margin-bottom: 2rem;
}

.text-right-label {
    text-align: right;
    color: var(--primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 2rem;
    font-weight: 600;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-dark);
    padding: 24px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 16px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

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

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-outline {
    border: 1px solid rgba(255,255,255,0.2);
    padding: 10px 20px;
    border-radius: 4px;
}

.nav-links a.btn-outline:hover {
    background: #fff;
    color: var(--bg-dark);
    border-color: #fff;
}

.btn-solid {
    display: inline-block;
    background: var(--bg-gray-darker);
    color: var(--text-dark);
    padding: 16px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
}

.btn-solid:hover {
    background: #b4b6b9;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-dark {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.section-light {
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.section-gray {
    background-color: var(--bg-gray);
    color: var(--text-dark);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 24px;
    font-weight: 700;
    line-height: 1.1;
    max-width: 1000px;
}

.hero h1 em {
    font-style: italic;
    color: var(--text-light);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    opacity: 0.9;
    max-width: 800px;
    margin-bottom: 48px;
    line-height: 1.6;
}

/*.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 32px;
}

.stat-box h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-box p {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}*/

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.about-text h2 {
    font-size: 3rem;
    margin-bottom: 24px;
    line-height: 1.2;
}

.about-text .lead {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--bg-dark-cta);
}

.about-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.card-minimal {
    border-left: 3px solid var(--primary);
    padding-left: 20px;
}

.card-minimal h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.card-minimal p {
    color: var(--text-dark-muted);
}

/* Services */
.services h2 {
    font-size: 2.5rem;
    margin-bottom: 64px;
    max-width: 600px;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
}

.service-block {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.02);
}

.service-block .icon-wrap {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 24px;
}

.service-block h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-block p {
    color: var(--text-dark-muted);
    margin-bottom: 24px;
}

.check-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--text-dark-muted);
    font-size: 0.95rem;
}

.check-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Methodology */
.methodology h2 {
    font-size: 2.5rem;
    margin-bottom: 64px;
}

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

.step-card .step-num {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--bg-gray-darker);
    margin-bottom: 16px;
    line-height: 1;
}

.step-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--text-dark-muted);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background-color: var(--bg-dark-cta);
    color: #fff;
    padding: 120px 0;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 24px;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 1.5fr 1fr 1.3fr;
    gap: 40px;
    margin-bottom: 64px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.footer-brand p {
    color: var(--text-muted);
}

.footer-links p:first-child, .footer-address p:first-child, .footer-contact p:first-child, .footer-social p:first-child {
    color: var(--primary);
    letter-spacing: 0.1em;
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-links a, .footer-address a, .footer-contact p:not(:first-child), .footer-contact a, .footer-address p:not(:first-child) {
    display: block;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.footer-links a:hover, .footer-contact a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-bottom .sep {
    color: var(--primary);
    margin: 0 8px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .steps-grid, .services-grid {
        grid-template-columns: 1fr;
    }
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
}