:root { --primary: #00C853; --primary-dark: #009624; --bg: #121212; --card-bg: #1E1E1E; --text: #E0E0E0; --text-muted: #A0A0A0; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', sans-serif; overflow-x: hidden; }

/* NAVBAR & HERO */
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 15px 5%; background: rgba(18, 18, 18, 0.95); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #333; }
.logo { font-size: 1.5rem; font-weight: bold; } .logo span { color: var(--primary); }
.nav-links { display: flex; gap: 20px; list-style: none; } .nav-links a { color: var(--text); text-decoration: none; }
.btn-login-nav { border: 1px solid var(--primary); color: var(--primary) !important; padding: 8px 20px; border-radius: 50px; transition:0.3s; }
.btn-login-nav:hover { background:var(--primary); color:white !important; }
.hero { padding: 80px 5%; background: radial-gradient(circle at top right, #1a2e22 0%, #121212 60%); min-height: 80vh; display: flex; align-items: center; }
.hero-container { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 1200px; margin: 0 auto; flex-wrap: wrap; }
.hero-text { flex: 1; min-width: 300px; } .hero-img { flex: 1; text-align: center; opacity: 0.5; }
.badge { background: rgba(0,200,83,0.1); color: var(--primary); padding: 5px 15px; border-radius: 20px; font-weight: bold; margin-bottom: 20px; display: inline-block; }
.hero h1 { font-size: 3rem; margin-bottom: 20px; line-height: 1.2; } .highlight { color: var(--primary); }
.btn-primary { background: var(--primary); color: white; padding: 15px 30px; text-decoration: none; border-radius: 8px; font-weight: bold; cursor: pointer; border: none; }
.btn-outline { border: 2px solid #333; color: white; padding: 13px 30px; text-decoration: none; border-radius: 8px; margin-left: 10px; }

/* CARDS, FORM, FAQ */
.features { display: flex; justify-content: center; gap: 30px; padding: 60px 5%; background: #181818; flex-wrap: wrap; }
.feature-box { background: var(--card-bg); padding: 30px; border-radius: 15px; width: 300px; text-align: center; border: 1px solid #333; }
.feature-box i { font-size: 2.5rem; color: var(--primary); margin-bottom: 15px; }
.services { padding: 80px 5%; text-align: center; }
.services-grid { display: flex; justify-content: center; gap: 25px; flex-wrap: wrap; margin-top: 40px; }
.service-card { background: var(--card-bg); padding: 40px 30px; border-radius: 20px; width: 320px; cursor: pointer; border: 2px solid transparent; transition: 0.3s; position: relative; }
.service-card:hover, .service-card.active, .service-card.destaq-padrao { border-color: var(--primary); background: #252525; }
.tag-pop { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--primary); padding: 5px 15px; border-radius: 20px; font-size: 0.8rem; font-weight: bold; }
.price { font-size: 2rem; font-weight: bold; margin: 20px 0; }
.btn-card { width: 100%; padding: 12px; border: 2px solid #333; background: transparent; color: white; border-radius: 8px; font-weight: bold; }
.service-card.active .btn-card { background: var(--primary); border-color: var(--primary); }

/* FAQ Styles */
.faq-section { padding: 80px 5%; background: #121212; text-align: center; border-top: 1px solid #333; }
.faq-container { max-width: 800px; margin: 40px auto; text-align: left; }
.faq-item { background: #1E1E1E; margin-bottom: 15px; border-radius: 10px; border: 1px solid #333; overflow: hidden; transition: 0.3s; cursor: pointer; }
.faq-item:hover { border-color: var(--primary); }
.faq-question { padding: 20px; display: flex; justify-content: space-between; align-items: center; font-weight: bold; color: white; }
.faq-question i { transition: 0.3s; color: var(--primary); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; padding: 0 20px; color: #ccc; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.active .faq-answer { max-height: 200px; padding-bottom: 20px; }
.btn-faq-bot { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 10px 25px; border-radius: 50px; font-weight: bold; cursor: pointer; transition: 0.3s; margin-top: 20px; }
.btn-faq-bot:hover { background: var(--primary); color: white; }

/* HIRE FORM */
.hire-section { padding: 80px 5%; background: #151515; display: flex; justify-content: center; }
.hire-form { background: var(--card-bg); padding: 40px; border-radius: 20px; width: 100%; max-width: 500px; border: 1px solid #333; }
.input-group { margin-bottom: 20px; } .input-group label { display: block; margin-bottom: 8px; color: #ccc; }
.input-group input, .input-group select { width: 100%; padding: 12px; background: #121212; border: 1px solid #444; color: white; border-radius: 8px; }
.btn-submit { width: 100%; padding: 15px; background: var(--primary); border: none; color: white; border-radius: 8px; font-weight: bold; cursor: pointer; margin-top: 10px; }

/* CHATBOT */
#chat-widget { position: fixed; bottom: 20px; right: 20px; z-index: 9999; }
.chat-trigger { width: 60px; height: 60px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 28px; cursor: pointer; box-shadow: 0 4px 15px rgba(0,200,83,0.4); position: relative; }
.notification-dot { position: absolute; top: 0; right: 0; background: red; color: white; font-size: 12px; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.chat-window { display: none; width: 350px; height: 450px; background: #1E1E1E; position: absolute; bottom: 80px; right: 0; border-radius: 15px; border: 1px solid #333; flex-direction: column; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.5); }
.chat-header { background: #004d40; padding: 15px; color: white; display: flex; justify-content: space-between; align-items: center; }
.avatar-bot { width: 35px; height: 35px; background: white; color: #004d40; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.chat-body { flex: 1; padding: 15px; overflow-y: auto; background: #121212; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 85%; padding: 10px 15px; border-radius: 15px; font-size: 0.9rem; line-height: 1.4; }
.msg.bot { background: #252525; border: 1px solid #333; align-self: flex-start; border-top-left-radius: 2px; }
.msg.user { background: var(--primary); align-self: flex-end; border-bottom-right-radius: 2px; }
.chat-footer { padding: 10px; background: #1E1E1E; border-top: 1px solid #333; display: flex; gap: 10px; }
.chat-footer input { flex: 1; background: #252525; border: none; padding: 10px; border-radius: 20px; color: white; outline: none; }
.chat-footer button { background: var(--primary); border: none; width: 40px; height: 40px; border-radius: 50%; color: white; cursor: pointer; }
.chips-container { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; justify-content: flex-start; animation: fadeIn 0.5s ease; }
.chat-chip { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 8px 12px; border-radius: 20px; font-size: 0.85rem; cursor: pointer; transition: 0.2s; }
.chat-chip:hover { background: var(--primary); color: white; }
.btn-zap-chat { display: inline-block; background: #25D366; color: white; padding: 10px 20px; border-radius: 20px; text-decoration: none; font-weight: bold; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 768px) { .nav-links { display: none; } .hero-container { flex-direction: column; text-align: center; } .hero-img { display: none; } }