/* =============================================
   FirmTree Design System — Based on Prompt Template
   Fonts: Be Vietnam Pro (headings), Inter (body)
   Primary: #00B8A9 (teal), Secondary: #FF784B (orange)
   ============================================= */

/* Reset & Base */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Inter',sans-serif; font-size:15px; line-height:1.6; color:#495057; background:#fff; -webkit-font-smoothing:antialiased; }
a { color:#00B8A9; text-decoration:none; transition:all .2s; }
a:hover { color:#009688; }
img { max-width:100%; height:auto; }
.container { max-width:1140px; margin:0 auto; padding:0 24px; }

/* Typography */
h1,h2,h3,h4,h5,h6 { font-family:'Be Vietnam Pro',sans-serif; color:#32373B; font-weight:700; line-height:1.3; }
h1 { font-size:42px; }
h2 { font-size:32px; }
h3 { font-size:22px; }
h4 { font-size:18px; }
h5 { font-size:16px; }
p { margin-bottom:16px; }
.text-muted { color:#8A90A2; }
.text-center { text-align:center; }
.label-badge { display:inline-block; background:#ECF6FF; color:#0055FF; font-size:12px; font-weight:600; padding:4px 12px; border-radius:20px; letter-spacing:.5px; text-transform:uppercase; margin-bottom:12px; }
.label-badge.teal { background:rgba(0,184,169,.1); color:#00B8A9; }
.section-subtitle { color:#8A90A2; font-size:16px; max-width:600px; margin:0 auto 40px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:8px; padding:12px 28px; border-radius:6px; font-size:14px; font-weight:600; cursor:pointer; border:2px solid transparent; transition:all .25s; font-family:'Be Vietnam Pro',sans-serif; }
.btn-primary { background:#00B8A9; color:#fff; border-color:#00B8A9; }
.btn-primary:hover { background:#009688; border-color:#009688; color:#fff; transform:translateY(-1px); box-shadow:0 4px 12px rgba(0,184,169,.3); }
.btn-secondary { background:#FF784B; color:#fff; border-color:#FF784B; }
.btn-secondary:hover { background:#e5673d; color:#fff; }
.btn-outline { background:transparent; color:#32373B; border-color:#DEE2E6; }
.btn-outline:hover { background:#F4F5F7; border-color:#B5B8BC; }
.btn-sm { padding:8px 20px; font-size:13px; }
.btn-lg { padding:14px 36px; font-size:16px; }

/* Navigation */
.navbar { position:fixed; top:0; left:0; right:0; z-index:1000; background:#fff; box-shadow:0 7px 14px rgba(52,58,64,.06); height:70px; }
.navbar .container { display:flex; align-items:center; height:70px; }
.nav-logo { font-family:'Be Vietnam Pro',sans-serif; font-size:22px; font-weight:800; color:#00B8A9; letter-spacing:-.5px; }
.nav-logo span { color:#32373B; }
.nav-links { display:flex; align-items:center; gap:0; margin-left:auto; margin-right:auto; }
.nav-links a { padding:25px 16px; font-family:'Be Vietnam Pro',sans-serif; font-size:15px; font-weight:500; color:#32373B; letter-spacing:.01em; transition:color .2s; }
.nav-links a:hover, .nav-links a.active { color:#00B8A9; }
.nav-cta { margin-left:auto; }
.nav-mobile { display:none; background:none; border:none; font-size:24px; cursor:pointer; color:#32373B; }

/* Hero Sections */
.hero { padding:120px 0 80px; position:relative; overflow:hidden; }
.hero-split { display:flex; align-items:center; gap:60px; }
.hero-text { flex:1; }
.hero-text h1 { margin-bottom:16px; }
.hero-text p { font-size:17px; color:#8A90A2; margin-bottom:24px; max-width:520px; }
.hero-img { flex:1; }
.hero-img .placeholder { background:linear-gradient(135deg,#ECF6FF,#DCEEFF); border-radius:16px; height:400px; display:flex; align-items:center; justify-content:center; color:#8A90A2; font-size:14px; }

/* Sections */
.section { padding:80px 0; }
.section-gray { background:#F4F5F7; }
.section-dark { background:#161629; color:#fff; }
.section-dark h2, .section-dark h3, .section-dark h4 { color:#fff; }
.section-dark p { color:#C0C7DC; }

/* Feature Cards */
.features-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.feature-card { padding:30px; border-radius:12px; transition:all .3s; }
.feature-card:hover { transform:translateY(-4px); box-shadow:0 8px 25px rgba(0,0,0,.08); }
.feature-icon { width:56px; height:56px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:24px; margin-bottom:16px; }
.feature-icon.blue { background:rgba(0,85,255,.1); color:#0055FF; }
.feature-icon.teal { background:rgba(0,184,169,.1); color:#00B8A9; }
.feature-icon.red { background:rgba(237,72,72,.1); color:#ED4848; }
.feature-icon.green { background:rgba(60,210,120,.1); color:#3CD278; }
.feature-icon.orange { background:rgba(255,120,75,.1); color:#FF784B; }
.feature-icon.purple { background:rgba(164,126,241,.1); color:#A47EF1; }
.feature-card h4 { margin-bottom:8px; }
.feature-card p { color:#8A90A2; font-size:14px; margin-bottom:0; }

/* Split Sections (alternating text + image) */
.split { display:flex; align-items:center; gap:60px; }
.split-reverse { flex-direction:row-reverse; }
.split-text { flex:1; }
.split-text h3 { margin-bottom:12px; }
.split-text p { color:#8A90A2; }
.split-text .checklist { list-style:none; padding:0; }
.split-text .checklist li { padding:6px 0; display:flex; align-items:center; gap:10px; }
.split-text .checklist li::before { content:"✓"; color:#00B8A9; font-weight:700; }
.split-img { flex:1; }
.split-img .placeholder { background:linear-gradient(135deg,#ECF6FF,#DCEEFF); border-radius:12px; height:320px; display:flex; align-items:center; justify-content:center; color:#8A90A2; }

/* Logo Bar */
.logo-bar { display:flex; align-items:center; justify-content:center; gap:60px; padding:20px 0; }
.logo-bar .logo-placeholder { width:120px; height:40px; background:#F4F5F7; border-radius:8px; display:flex; align-items:center; justify-content:center; color:#B5B8BC; font-size:12px; }

/* Pricing */
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.pricing-card { background:#fff; border:1px solid #DEE2E6; border-radius:12px; padding:32px; text-align:center; transition:all .3s; }
.pricing-card.popular { border-color:#00B8A9; box-shadow:0 8px 25px rgba(0,184,169,.15); position:relative; }
.pricing-card.popular::before { content:"Popular"; position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:#00B8A9; color:#fff; font-size:11px; font-weight:600; padding:3px 14px; border-radius:20px; }
.pricing-price { font-size:42px; font-weight:800; color:#32373B; margin:16px 0; }
.pricing-price span { font-size:15px; font-weight:400; color:#8A90A2; }
.pricing-features { list-style:none; padding:0; margin:24px 0; text-align:left; }
.pricing-features li { padding:8px 0; border-bottom:1px solid #F4F5F7; display:flex; align-items:center; gap:8px; font-size:14px; }
.pricing-features li::before { content:"✓"; color:#00B8A9; font-weight:700; }

/* Testimonials */
.testimonials { display:flex; gap:30px; }
.testimonial-card { background:#fff; border:1px solid #DEE2E6; border-radius:12px; padding:28px; flex:1; }
.testimonial-stars { color:#FFC837; margin-bottom:12px; }
.testimonial-text { font-size:15px; color:#495057; margin-bottom:16px; font-style:italic; }
.testimonial-author { display:flex; align-items:center; gap:12px; }
.testimonial-avatar { width:44px; height:44px; border-radius:50%; background:#ECF6FF; display:flex; align-items:center; justify-content:center; color:#8A90A2; font-size:11px; }
.testimonial-name { font-weight:600; color:#32373B; }
.testimonial-role { font-size:13px; color:#8A90A2; }

/* Blog Cards */
.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.blog-card { border-radius:12px; overflow:hidden; border:1px solid #DEE2E6; transition:all .3s; }
.blog-card:hover { transform:translateY(-4px); box-shadow:0 8px 25px rgba(0,0,0,.08); }
.blog-card-img { height:200px; background:linear-gradient(135deg,#ECF6FF,#DCEEFF); display:flex; align-items:center; justify-content:center; color:#8A90A2; font-size:13px; }
.blog-card-body { padding:20px; }
.blog-card-badge { display:inline-block; font-size:11px; font-weight:600; padding:3px 10px; border-radius:4px; margin-bottom:8px; }
.blog-card-badge.teal { background:rgba(0,184,169,.1); color:#00B8A9; }
.blog-card-badge.blue { background:rgba(0,85,255,.1); color:#0055FF; }
.blog-card-badge.orange { background:rgba(255,120,75,.1); color:#FF784B; }
.blog-card-date { font-size:12px; color:#8A90A2; margin-bottom:8px; }
.blog-card h4 { margin-bottom:8px; }
.blog-card h4 a { color:#32373B; }
.blog-card h4 a:hover { color:#00B8A9; }
.blog-card p { font-size:14px; color:#8A90A2; margin-bottom:0; }

/* Stats */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:30px; text-align:center; }
.stat-item .stat-number { font-size:36px; font-weight:800; color:#00B8A9; }
.stat-item .stat-label { font-size:14px; color:#8A90A2; margin-top:4px; }

/* Team */
.team-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.team-card { text-align:center; }
.team-avatar { width:120px; height:120px; border-radius:50%; background:#ECF6FF; margin:0 auto 12px; display:flex; align-items:center; justify-content:center; color:#8A90A2; font-size:12px; }
.team-name { font-weight:600; color:#32373B; }
.team-role { font-size:13px; color:#8A90A2; }

/* Portfolio */
.portfolio-filters { display:flex; gap:8px; justify-content:center; margin-bottom:30px; flex-wrap:wrap; }
.portfolio-filter { padding:8px 20px; border-radius:20px; font-size:13px; font-weight:500; cursor:pointer; border:1px solid #DEE2E6; color:#495057; background:#fff; transition:all .2s; }
.portfolio-filter.active { background:#00B8A9; color:#fff; border-color:#00B8A9; }
.portfolio-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.portfolio-card { border-radius:12px; overflow:hidden; border:1px solid #DEE2E6; transition:all .3s; }
.portfolio-card:hover { transform:translateY(-4px); box-shadow:0 8px 25px rgba(0,0,0,.08); }
.portfolio-card-img { height:220px; background:linear-gradient(135deg,#ECF6FF,#DCEEFF); display:flex; align-items:center; justify-content:center; color:#8A90A2; }
.portfolio-card-body { padding:16px; }
.portfolio-card h4 { margin-bottom:4px; }
.portfolio-tags { display:flex; gap:6px; }
.portfolio-tag { font-size:11px; color:#8A90A2; background:#F4F5F7; padding:2px 8px; border-radius:4px; }

/* FAQ */
.faq-list { max-width:700px; margin:0 auto; }
.faq-item { border:1px solid #DEE2E6; border-radius:8px; margin-bottom:12px; overflow:hidden; }
.faq-question { padding:16px 20px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; font-weight:600; color:#32373B; background:#fff; }
.faq-question::after { content:"+"; font-size:20px; color:#8A90A2; transition:transform .2s; }
.faq-item.open .faq-question::after { content:"−"; }
.faq-answer { padding:0 20px 16px; color:#8A90A2; font-size:14px; display:none; }
.faq-item.open .faq-answer { display:block; }

/* Contact Form */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:13px; font-weight:600; color:#32373B; margin-bottom:6px; }
.form-input { width:100%; padding:12px 16px; border:1px solid #DEE2E6; border-radius:6px; font-size:14px; font-family:'Inter',sans-serif; color:#32373B; transition:border-color .2s; }
.form-input:focus { outline:none; border-color:#00B8A9; }
textarea.form-input { min-height:120px; resize:vertical; }
.contact-info-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:40px; }
.contact-info-card { text-align:center; padding:20px; background:#F4F5F7; border-radius:8px; }
.contact-info-card .icon { font-size:24px; margin-bottom:8px; }
.contact-info-card h5 { margin-bottom:4px; }
.contact-info-card p { font-size:13px; color:#8A90A2; margin-bottom:0; }

/* Auth */
.auth-container { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:40px; background:#F4F5F7; }
.auth-card { background:#fff; border-radius:16px; box-shadow:0 8px 25px rgba(0,0,0,.06); overflow:hidden; display:flex; max-width:900px; width:100%; }
.auth-form { flex:1; padding:40px; }
.auth-image { flex:1; background:linear-gradient(135deg,#ECF6FF,#DCEEFF); display:flex; align-items:center; justify-content:center; color:#8A90A2; }

/* Help Center */
.help-search { max-width:600px; margin:0 auto 40px; position:relative; }
.help-search input { width:100%; padding:16px 20px; border:2px solid #DEE2E6; border-radius:8px; font-size:16px; }
.help-search input:focus { border-color:#00B8A9; outline:none; }
.help-topics { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.help-topic-card { border:1px solid #DEE2E6; border-radius:12px; padding:24px; }
.help-topic-card h4 { margin-bottom:16px; }
.help-topic-card ul { list-style:none; padding:0; }
.help-topic-card li { padding:6px 0; }
.help-topic-card li a { color:#495057; font-size:14px; }
.help-topic-card li a:hover { color:#00B8A9; }

/* Careers */
.careers-benefits { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.benefit-card { padding:24px; text-align:center; }
.benefit-card .icon { font-size:32px; margin-bottom:12px; }
.benefit-card h4 { margin-bottom:8px; }
.benefit-card p { color:#8A90A2; font-size:14px; margin-bottom:0; }
.job-list { max-width:800px; margin:0 auto; }
.job-category { font-size:13px; font-weight:700; text-transform:uppercase; color:#8A90A2; letter-spacing:1px; margin:24px 0 12px; }
.job-item { display:flex; justify-content:space-between; align-items:center; padding:16px 20px; border:1px solid #DEE2E6; border-radius:8px; margin-bottom:8px; transition:all .2s; }
.job-item:hover { border-color:#00B8A9; }
.job-item h4 { margin-bottom:0; }
.job-meta { display:flex; gap:12px; align-items:center; }
.job-tag { background:#ECF6FF; color:#0055FF; font-size:11px; font-weight:600; padding:3px 10px; border-radius:4px; }

/* Page Headers */
.page-header { padding:120px 0 60px; background:#F4F5F7; text-align:center; }
.page-header h1 { margin-bottom:8px; }
.page-header .breadcrumb { color:#8A90A2; font-size:14px; }
.page-header .breadcrumb a { color:#00B8A9; }

/* CTA Section */
.cta-section { text-align:center; padding:60px 40px; background:#F4F5F7; border-radius:16px; margin:0 auto; max-width:900px; }
.cta-section h2 { margin-bottom:12px; }
.cta-section p { color:#8A90A2; margin-bottom:24px; }

/* Footer */
.footer { background:#161629; color:#C0C7DC; padding:60px 0 30px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr 1fr; gap:30px; margin-bottom:40px; }
.footer h5 { color:#fff; margin-bottom:16px; font-size:15px; }
.footer ul { list-style:none; padding:0; }
.footer li { margin-bottom:8px; }
.footer li a { color:#C0C7DC; font-size:14px; }
.footer li a:hover { color:#00B8A9; }
.footer-logo { font-family:'Be Vietnam Pro',sans-serif; font-size:22px; font-weight:800; color:#00B8A9; margin-bottom:12px; }
.footer-desc { font-size:14px; color:#C0C7DC; }
.footer-bottom { border-top:1px solid #252535; padding-top:20px; display:flex; justify-content:space-between; align-items:center; font-size:13px; }
.footer-social { display:flex; gap:12px; }
.footer-social a { color:#C0C7DC; font-size:18px; }
.footer-social a:hover { color:#00B8A9; }

/* Responsive */
@media (max-width:768px) {
  h1 { font-size:28px; }
  h2 { font-size:24px; }
  .hero-split, .split, .split-reverse { flex-direction:column; gap:30px; }
  .features-grid, .blog-grid, .pricing-grid, .stats-grid, .team-grid { grid-template-columns:1fr; }
  .portfolio-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .contact-info-cards { grid-template-columns:1fr; }
  .auth-card { flex-direction:column; }
  .auth-image { min-height:200px; }
  .nav-links { display:none; }
  .nav-mobile { display:block; }
  .testimonials { flex-direction:column; }
  .careers-benefits { grid-template-columns:1fr; }
  .help-topics { grid-template-columns:1fr; }
  .logo-bar { flex-wrap:wrap; gap:20px; }
}