:root {
    --primary: #FF6B35;
    --secondary: #004E89;
    --light: #FFFFFF;
    --dark: #1a1a1a;
    --gray: #F5F7FA;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
html { scroll-behavior: smooth; }
body { color: var(--dark); background-color: var(--light); line-height: 1.6; overflow-x: hidden; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
section { padding: 80px 0; }
.section-bg-white { background-color: var(--light); }
.section-bg-gray { background-color: var(--gray); }

/* Header */
header { background-color: rgba(255, 255, 255, 0.95); border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 100; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.logo { font-size: 24px; font-weight: 800; color: var(--secondary); display: flex; align-items: center; }
.logo-img {  height: 35px; /* ajuste o tamanho como quiser */margin-right: 10px; }
.logo i { color: var(--primary); margin-right: 10px; }
.nav-links { display: flex; list-style: none; align-items: center; }
.nav-links li { margin-left: 30px; }
.nav-links a:not(.btn) { text-decoration: none; color: var(--dark); font-weight: 500; transition: var(--transition); }
.nav-links a:not(.btn):hover { color: var(--primary); }
.mobile-menu { display: none; font-size: 24px; cursor: pointer; color: var(--dark); }

/* Botões */
.btn { display: inline-block; background-color: var(--primary); color: #fff !important; padding: 12px 30px; border-radius: 50px; text-decoration: none; font-weight: 600; border: 2px solid var(--primary); transition: var(--transition); }
.btn:hover { background-color: transparent; color: var(--primary) !important; }
.btn-secondary { background-color: transparent; border: 2px solid var(--secondary); color: var(--secondary) !important; }
.btn-secondary:hover { background-color: var(--secondary); color: #fff !important; }
.btn-sm { padding: 8px 15px; background-color: var(--primary); color: white; text-decoration: none; border-radius: 5px; font-size: 0.8em; display: inline-block; }

/* Hero Section */
.hero { padding: 120px 0 80px; background-color: #fff; }
.hero h1 { font-size: 50px; margin-bottom: 20px; color: var(--dark); line-height: 1.1; font-weight: 800; }
.hero h1 span { color: var(--primary); }
.hero p { font-size: 18px; max-width: 700px; margin: 0 auto 30px; color: #555; }
.hero-btns { display: flex; justify-content: center; gap: 20px; }
.hero-content { text-align: center; }

/* Títulos */
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 36px; color: var(--dark); margin-bottom: 15px; font-weight: 800; }
.section-title p { color: #666; max-width: 600px; margin: 0 auto; font-size: 18px; }

/* Features */
.features { background-color: var(--gray); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 30px; }
.feature-card { text-align: center; padding: 30px; border-radius: 10px; background-color: var(--light); border: 1px solid #eee; }
.feature-icon { width: 70px; height: 70px; background-color: var(--light); border-radius: 15px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: var(--primary); font-size: 28px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

/* Processo */
.process-steps { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; text-align: center; }
.step-card { flex: 1; min-width: 200px; position: relative; padding: 20px; }
.step-number { font-size: 50px; font-weight: 900; color: rgba(0,0,0,0.05); position: absolute; top: 0; left: 50%; transform: translateX(-50%); }
.step-icon { width: 60px; height: 60px; background-color: var(--secondary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 20px auto; font-size: 20px; position: relative; z-index: 2; }
.step-arrow { display: flex; align-items: center; justify-content: center; color: #ddd; font-size: 24px; padding-top: 50px; }

/* Portfólio */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 40px; }
.project-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.05); margin-bottom: 20px; border: 1px solid #eee; }
.project-img { height: 200px; overflow: hidden; position: relative; background-color: #eee; }
.project-img img { width: 100%; height: 100%; object-fit: cover; }
.project-info { padding: 20px; }
.project-info h3 { margin: 0 0 10px; color: #333; font-weight: 700; }
.project-info p { margin: 0 0 15px; color: #666; font-size: 0.9em; }

/* Sobre / História */
.about-content { display: flex; align-items: center; gap: 50px; flex-wrap: wrap; }
.about-img, .about-text { flex: 1; min-width: 300px; }
.about-img img { width: 100%; max-width: 500px; border-radius: 10px; }

/* CTA */
.cta { background: linear-gradient(135deg, var(--secondary) 0%, #003366 100%); color: #fff; text-align: center; }
.cta .btn { background-color: #fff; color: var(--secondary) !important; border-color: #fff; }
.cta .btn:hover { background-color: transparent; color: #fff !important; }

/* Footer */
footer { background-color: #111; color: #aaa; padding: 60px 0 30px; text-align: center; }
.footer-content-centered { display: flex; flex-direction: column; align-items: center; gap: 20px; margin-bottom: 40px; }
.footer-brand h3 { color: #fff; margin-bottom: 10px; }
.footer-contact p, .footer-contact a { color: #fff; text-decoration: none; display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 10px; }
.footer-contact a:hover { color: var(--primary); }
.footer-socials { display: flex; gap: 15px; justify-content: center; }
.social-link { background-color: rgba(255,255,255,0.1); color: #fff; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; }
.social-link:hover { background-color: var(--primary); }
.copyright { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; font-size: 14px; }

/* WhatsApp */
.whatsapp-btn { position: fixed; bottom: 30px; left: 30px; width: 60px; height: 60px; background-color: #25D366; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 35px; text-decoration: none; z-index: 100; }
.scroll-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background-color: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; visibility: hidden; opacity: 0; z-index: 99; transition: 0.3s; }
.scroll-to-top.active { visibility: visible; opacity: 1; }

/* Mobile */
@media (max-width: 992px) {
    .step-arrow { display: none; }
    .process-steps { flex-direction: column; align-items: center; }
    .about-content { flex-direction: column; text-align: center; }
}
@media (max-width: 768px) {
    .navbar { flex-direction: column; }
    .nav-links { display: none; flex-direction: column; width: 100%; padding: 20px 0; background: #fff; }
    .nav-links.active { display: flex; }
    .nav-links li { margin: 15px 0; }
    .mobile-menu { display: block; position: absolute; top: 25px; right: 20px; }
    .hero h1 { font-size: 36px; }
    .hero-btns { flex-direction: column; padding: 0 40px; }
}