/* 
  Pista Livre - Estilos 
*/

:root {
    /* Cores Principais */
    --color-primary: #0A192F; /* Azul escuro do fundo */
    --color-secondary: #0D233A; /* Azul escuro secundário (header/footer) */
    --color-accent: #8CC63F; /* Verde principal */
    --color-accent-hover: #7AB036;
    
    /* Cores de Texto */
    --text-light: #FFFFFF;
    --text-dark: #333333;
    --text-muted: #666666;
    
    /* Outras cores */
    --bg-light: #F8FAFC;
    --border-color: #E2E8F0;
    
    /* Tipografia */
    --font-main: 'Inter', sans-serif;
    
    /* Sombras e Transições */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth; /* Para rolagem suave nativa se JS falhar */
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: #FFFFFF;
    overflow-x: hidden;
    max-width: 100vw;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

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

/* HEADER */
header {
    background-color: var(--color-primary);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

header.scrolled {
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

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

.logo img {
    height: 40px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--text-light);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 5px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.main-nav a:hover::after, .main-nav a.active::after {
    width: 100%;
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 14px;
}

.btn-login:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--text-light);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    cursor: pointer;
}

/* HERO SECTION */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background-color: var(--color-primary);
    /* Substitua a URL abaixo por uma imagem real do caminhão */
    background-image: url('../layout_land/imgs/hero_img2.png');
    background-size: cover;
    background-position: center right;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Gradiente para escurecer a imagem e focar no texto à esquerda */
    background: linear-gradient(90deg, rgba(10,25,47,0.95) 0%, rgba(10,25,47,0.8) 40%, rgba(10,25,47,0.2) 100%);
}

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

.hero-content {
    max-width: 650px;
    color: var(--text-light);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero h1 .highlight {
    color: var(--color-accent);
}

.hero p {
    font-size: 1.1rem;
    color: #CBD5E1;
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    border-radius: 8px;
    transition: var(--transition);
}

.btn i {
    font-size: 24px;
}

.btn-text {
    display: flex;
    flex-direction: column;
}

.btn-text strong {
    font-size: 14px;
    letter-spacing: 0.5px;
}

.btn-text span {
    font-size: 12px;
    opacity: 0.8;
    font-weight: 300;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(140, 198, 63, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid rgba(255,255,255,0.3);
}

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

/* INFO BANNER */
.info-banner {
    background-color: var(--color-secondary);
    padding: 30px 0;
    position: relative;
    z-index: 10;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-light);
    padding: 10px;
}

.info-icon {
    color: var(--color-accent);
    font-size: 32px;
}

.info-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.info-text p {
    font-size: 13px;
    color: #94A3B8;
}

/* SECTION HEADERS */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.divider {
    height: 3px;
    width: 50px;
    background-color: var(--color-accent);
    margin: 0 auto;
}

/* HOW IT WORKS */
.how-it-works {
    background-color: #FFFFFF;
}

.steps-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 20px 0;
}

.step-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 10px;
}

.step-number {
    background-color: var(--color-accent);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: #FFFFFF;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--color-accent);
    margin-bottom: 20px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.step-item:hover .step-icon {
    border-color: var(--color-accent);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.step-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.step-item p {
    font-size: 13px;
    color: var(--text-muted);
}

.step-arrow {
    color: var(--color-accent);
    opacity: 0.5;
    font-size: 20px;
    margin-top: 85px; /* Alinhar com os ícones */
}

/* SERVICES / O QUE ANALISAMOS */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.service-icon {
    font-size: 60px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* FOOTER */
footer {
    background-color: var(--color-primary);
    color: white;
    padding-top: 80px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
}

.footer-brand p {
    color: #94A3B8;
    margin: 20px 0;
    font-size: 14px;
    max-width: 250px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--color-accent);
}

.footer-links h4, .footer-contact h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    letter-spacing: 1px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul a {
    color: #94A3B8;
    font-size: 14px;
}

.footer-links ul a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-contact .contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 12px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-contact .contact-btn:hover {
    border-color: var(--color-accent);
    background-color: rgba(140, 198, 63, 0.1);
}

.footer-contact .contact-btn i {
    color: var(--color-accent);
    font-size: 20px;
}

.contact-email {
    color: #94A3B8;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-email:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 25px 0;
    text-align: center;
}

.footer-bottom p {
    color: #94A3B8;
    font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.8rem; }
    .info-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-wrapper { flex-wrap: wrap; justify-content: center; gap: 30px; }
    .step-arrow { display: none; }
    .step-item { min-width: 250px; flex: none; }
    .footer-top { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .main-nav, .header-actions { display: none; } /* Ocultar no mobile por enquanto */
    .mobile-menu-toggle { display: block; }
    
    .main-nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        padding: 20px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .main-nav.active ul {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero { padding: 120px 0 60px; background-position: center; }
    .hero h1 { font-size: 2.2rem; }
    
    .services-grid { grid-template-columns: 1fr; }
    
    .footer-top { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 480px) {
    .info-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; justify-content: center; }
}