/* QUADRIA STUDIO v2 — Design System */
:root {
  --bg: #0B0F19; --bg-surface: #111827; --bg-elevated: #1A2235;
  --text: #E2E8F0; --text-muted: #94A3B8; --text-dim: #64748B;
  --border: #1E293B; --border-strong: #334155;
  --primary: #14B8A6; --primary-light: #2DD4BF; --primary-dark: #0D9488;
  --beauty: #F43F5E; --garage: #F59E0B; --realestate: #3B82F6; --veterinary: #10B981;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px; --radius-full: 9999px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
::selection { background: rgba(20,184,166,0.3); color: var(--text); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-gradient { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #5EEAD4 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-center { text-align: center; }

/* NAVBAR */
.q-navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: 64px; background: transparent; border-bottom: 1px solid transparent; transition: all 0.3s ease; }
.q-navbar.scrolled { background: rgba(11,15,25,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom-color: var(--border); }
.q-navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.q-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); }
.q-logo-mark { width: 32px; height: 32px; background: var(--primary); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--bg); font-weight: 700; font-size: 14px; }
.q-logo-text { font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.q-logo-text span { color: var(--text-muted); font-weight: 400; }
.q-nav-links { display: flex; align-items: center; gap: 32px; }
.q-nav-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; font-weight: 500; position: relative; transition: color 0.2s; }
.q-nav-links a:hover { color: var(--text); }
.q-nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px; background: var(--primary); transition: width 0.3s ease; }
.q-nav-links a:hover::after { width: 100%; }
.q-nav-right { display: flex; align-items: center; gap: 16px; }
.q-lang-btn { display: flex; align-items: center; gap: 6px; background: var(--bg-surface); border: 1px solid var(--border); color: var(--text-muted); padding: 6px 12px; border-radius: var(--radius-md); font-size: 12px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; cursor: pointer; transition: all 0.2s; }
.q-lang-btn:hover { border-color: var(--border-strong); color: var(--text); }
.q-lang-dropdown { position: absolute; top: calc(100% + 8px); right: 0; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 6px; min-width: 160px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all 0.2s ease; z-index: 1001; }
.q-lang-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.q-lang-option { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 12px; border: none; background: none; color: var(--text-muted); font-size: 13px; font-weight: 500; border-radius: var(--radius-md); cursor: pointer; transition: all 0.15s; text-transform: uppercase; letter-spacing: 0.05em; font-family: inherit; }
.q-lang-option:hover, .q-lang-option.active { background: rgba(20,184,166,0.1); color: var(--primary); }
.q-cta-btn { background: var(--primary); color: var(--bg); text-decoration: none; padding: 8px 20px; border-radius: var(--radius-md); font-size: 13px; font-weight: 600; transition: all 0.2s; border: none; cursor: pointer; }
.q-cta-btn:hover { background: var(--primary-light); }
.q-mobile-toggle { display: none; background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; }
.q-mobile-menu { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-surface); border-bottom: 1px solid var(--border); padding: 16px; }
.q-mobile-menu.open { display: block; }
.q-mobile-menu a { display: block; padding: 12px 16px; color: var(--text-muted); text-decoration: none; font-size: 14px; border-radius: var(--radius-md); transition: all 0.2s; }
.q-mobile-menu a:hover { background: var(--bg-elevated); color: var(--text); }

/* MARQUEE */
.q-marquee-wrap { position: fixed; top: 64px; left: 0; right: 0; z-index: 999; background: var(--primary); padding: 8px 0; overflow: hidden; white-space: nowrap; }
.q-marquee-track { display: inline-flex; animation: marquee-scroll 25s linear infinite; }
.q-marquee-item { display: inline-flex; align-items: center; gap: 8px; color: var(--bg); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 24px; }
.q-marquee-dot { width: 4px; height: 4px; background: rgba(11,15,25,0.5); border-radius: 50%; }
@keyframes marquee-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* HERO */
.q-hero { position: relative; padding: 160px 0 80px; overflow: hidden; }
.q-hero-glow { position: absolute; top: -100px; left: 50%; transform: translateX(-50%); width: 800px; height: 600px; background: radial-gradient(circle, rgba(20,184,166,0.08) 0%, transparent 70%); pointer-events: none; }
.q-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(20,184,166,0.1); border: 1px solid rgba(20,184,166,0.2); color: var(--primary); padding: 6px 16px; border-radius: var(--radius-full); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 24px; }
.q-pulse { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.q-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; max-width: 800px; margin: 0 auto 20px; }
.q-hero p { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-muted); max-width: 600px; margin: 0 auto 32px; line-height: 1.6; }
.q-hero-btns { display: flex; gap: 16px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.q-btn-primary { background: var(--primary); color: var(--bg); text-decoration: none; padding: 14px 32px; border-radius: var(--radius-lg); font-size: 14px; font-weight: 600; transition: all 0.2s; border: none; cursor: pointer; }
.q-btn-primary:hover { background: var(--primary-light); box-shadow: 0 0 40px -10px rgba(20,184,166,0.4); }
.q-btn-secondary { background: var(--bg-surface); color: var(--text); text-decoration: none; padding: 14px 32px; border-radius: var(--radius-lg); font-size: 14px; font-weight: 600; border: 1px solid var(--border); transition: all 0.2s; cursor: pointer; }
.q-btn-secondary:hover { border-color: var(--border-strong); }
.q-social-proof { display: flex; align-items: center; justify-content: center; gap: 16px; color: var(--text-dim); font-size: 13px; }
.q-avatars { display: flex; }
.q-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--bg-elevated); border: 2px solid var(--bg); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; color: var(--text-muted); margin-left: -10px; }
.q-avatar:first-child { margin-left: 0; }

/* SECTIONS */
.q-section { padding: 96px 0; }
.q-section-label { display: block; color: var(--primary); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }
.q-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; line-height: 1.2; margin-bottom: 12px; }
.q-section-desc { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto 48px; }

/* INDUSTRIES */
.q-industries-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.q-industry-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; text-align: left; cursor: pointer; transition: all 0.3s ease; position: relative; overflow: hidden; }
.q-industry-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.q-industry-card.beauty.active { border-color: var(--beauty); box-shadow: 0 0 40px -10px rgba(244,63,94,0.25); }
.q-industry-card.garage.active { border-color: var(--garage); box-shadow: 0 0 40px -10px rgba(245,158,11,0.25); }
.q-industry-card.realestate.active { border-color: var(--realestate); box-shadow: 0 0 40px -10px rgba(59,130,246,0.25); }
.q-industry-card.veterinary.active { border-color: var(--veterinary); box-shadow: 0 0 40px -10px rgba(16,185,129,0.25); }
.q-industry-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.q-industry-icon { width: 44px; height: 44px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.q-industry-icon.beauty { background: rgba(244,63,94,0.1); color: var(--beauty); }
.q-industry-icon.garage { background: rgba(245,158,11,0.1); color: var(--garage); }
.q-industry-icon.realestate { background: rgba(59,130,246,0.1); color: var(--realestate); }
.q-industry-icon.veterinary { background: rgba(16,185,129,0.1); color: var(--veterinary); }
.q-industry-tag { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 12px; border-radius: var(--radius-sm); }
.q-industry-tag.beauty { background: rgba(244,63,94,0.1); color: var(--beauty); }
.q-industry-tag.garage { background: rgba(245,158,11,0.1); color: var(--garage); }
.q-industry-tag.realestate { background: rgba(59,130,246,0.1); color: var(--realestate); }
.q-industry-tag.veterinary { background: rgba(16,185,129,0.1); color: var(--veterinary); }
.q-industry-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
.q-industry-card p { color: var(--text-muted); font-size: 14px; line-height: 1.5; margin-bottom: 16px; }
.q-industry-features { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 16px; border-top: 1px solid var(--border); max-height: 0; overflow: hidden; opacity: 0; transition: all 0.4s ease; }
.q-industry-card.active .q-industry-features { max-height: 200px; opacity: 1; }
.q-chip { font-size: 11px; font-weight: 600; padding: 5px 12px; border-radius: var(--radius-sm); }
.q-chip.beauty { background: rgba(244,63,94,0.1); color: var(--beauty); }
.q-chip.garage { background: rgba(245,158,11,0.1); color: var(--garage); }
.q-chip.realestate { background: rgba(59,130,246,0.1); color: var(--realestate); }
.q-chip.veterinary { background: rgba(16,185,129,0.1); color: var(--veterinary); }
.q-industry-toggle { display: flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; color: var(--text-dim); font-weight: 500; }
.q-industry-toggle svg { transition: transform 0.3s; }
.q-industry-card.active .q-industry-toggle svg { transform: rotate(180deg); }

/* SERVICES */
.q-services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.q-service-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; text-align: left; cursor: pointer; transition: all 0.3s ease; }
.q-service-card:hover { border-color: var(--border-strong); }
.q-service-card.active { background: var(--bg-elevated); border-color: rgba(20,184,166,0.3); box-shadow: 0 0 40px -10px rgba(20,184,166,0.2); }
.q-service-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.q-service-num { font-size: 3rem; font-weight: 700; color: var(--border-strong); line-height: 1; }
.q-service-card:hover .q-service-num { color: rgba(20,184,166,0.3); }
.q-service-status { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 10px; border-radius: var(--radius-sm); }
.q-service-status.running { background: rgba(20,184,166,0.1); color: var(--primary); }
.q-service-status.shipped { background: rgba(245,158,11,0.1); color: var(--garage); }
.q-service-status.deployed { background: rgba(59,130,246,0.1); color: var(--realestate); }
.q-service-status.live { background: rgba(16,185,129,0.1); color: var(--veterinary); }
.q-service-card h3 { font-size: 1.4rem; font-weight: 600; margin-bottom: 12px; }
.q-service-card p { color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.q-service-details { max-height: 0; overflow: hidden; opacity: 0; transition: all 0.4s ease; }
.q-service-card.active .q-service-details { max-height: 300px; opacity: 1; }
.q-service-details ul { list-style: none; padding-top: 16px; border-top: 1px solid var(--border); }
.q-service-details li { display: flex; align-items: center; gap: 12px; padding: 6px 0; color: var(--text-muted); font-size: 14px; }
.q-service-details li::before { content: ''; width: 5px; height: 5px; background: var(--primary); border-radius: 50%; flex-shrink: 0; }

/* PRICING */
.q-pricing-toggle { display: inline-flex; align-items: center; gap: 4px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 5px; margin-bottom: 40px; }
.q-pricing-toggle button { padding: 10px 24px; border-radius: var(--radius-md); border: none; background: none; color: var(--text-muted); font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.q-pricing-toggle button.active { background: var(--primary); color: var(--bg); }
.q-pricing-badge { font-size: 10px; font-weight: 700; background: rgba(11,15,25,0.2); padding: 2px 8px; border-radius: var(--radius-sm); margin-left: 6px; }
.q-pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.q-pricing-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; position: relative; transition: all 0.3s ease; }
.q-pricing-card:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: 0 12px 40px -12px rgba(0,0,0,0.5); }
.q-pricing-card.popular { background: var(--bg-elevated); border-color: rgba(20,184,166,0.3); box-shadow: 0 0 40px -10px rgba(20,184,166,0.2); }
.q-pricing-popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: var(--bg); font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 16px; border-radius: var(--radius-full); }
.q-pricing-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 4px; }
.q-pricing-card .desc { color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.q-price { font-size: 2.5rem; font-weight: 700; margin-bottom: 4px; }
.q-price-suffix { color: var(--text-muted); font-size: 14px; }
.q-price-note { color: var(--text-dim); font-size: 12px; margin-bottom: 24px; }
.q-pricing-features { list-style: none; margin-bottom: 32px; }
.q-pricing-features li { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; color: var(--text-muted); font-size: 14px; }
.q-pricing-features li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; }
.q-pricing-cta { display: block; text-align: center; padding: 12px; border-radius: var(--radius-lg); font-size: 14px; font-weight: 600; text-decoration: none; transition: all 0.2s; }
.q-pricing-cta.primary { background: var(--primary); color: var(--bg); }
.q-pricing-cta.primary:hover { background: var(--primary-light); }
.q-pricing-cta.secondary { background: var(--bg-elevated); color: var(--text); border: 1px solid var(--border); }
.q-pricing-cta.secondary:hover { border-color: var(--border-strong); }

/* FAQ */
.q-faq-list { max-width: 700px; margin: 0 auto; }
.q-faq-item { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 12px; overflow: hidden; transition: all 0.3s ease; }
.q-faq-item.active { background: var(--bg-elevated); border-color: rgba(20,184,166,0.3); }
.q-faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 24px; background: none; border: none; color: var(--text); font-size: 15px; font-weight: 500; text-align: left; cursor: pointer; font-family: inherit; }
.q-faq-icon { width: 32px; height: 32px; border-radius: var(--radius-md); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-left: 16px; transition: all 0.3s ease; color: var(--text-muted); }
.q-faq-item.active .q-faq-icon { background: var(--primary); border-color: var(--primary); color: var(--bg); transform: rotate(180deg); }
.q-faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.q-faq-item.active .q-faq-answer { max-height: 300px; }
.q-faq-answer-inner { padding: 0 24px 24px; color: var(--text-muted); line-height: 1.6; font-size: 14px; }

/* FOOTER */
.q-footer { background: var(--bg-surface); border-top: 1px solid var(--border); padding: 64px 0 32px; }
.q-footer-grid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 32px; margin-bottom: 48px; }
.q-footer-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); margin-bottom: 12px; }
.q-footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.5; }
.q-footer h4 { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); margin-bottom: 16px; }
.q-footer-links { list-style: none; }
.q-footer-links li { margin-bottom: 12px; }
.q-footer-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.q-footer-links a:hover { color: var(--text); }
.q-footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 32px; border-top: 1px solid var(--border); }
.q-footer-bottom p { color: var(--text-dim); font-size: 12px; }
.q-footer-social { display: flex; gap: 20px; }
.q-footer-social a { color: var(--text-dim); transition: color 0.2s; }
.q-footer-social a:hover { color: var(--text); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .q-nav-links, .q-nav-right .q-cta-btn { display: none; }
  .q-mobile-toggle { display: block; }
  .q-industries-grid, .q-services-grid { grid-template-columns: 1fr; }
  .q-pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .q-footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .q-hero-btns { flex-direction: column; width: 100%; }
  .q-btn-primary, .q-btn-secondary { width: 100%; text-align: center; }
  .q-footer-grid { grid-template-columns: 1fr; }
  .q-footer-bottom { flex-direction: column; gap: 16px; }
}

/* WhatsApp Floating Button */
.q-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1002;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  text-decoration: none;
}
.q-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}