/* ===== CSS Variables & Reset ===== */
:root {
  --bg-primary: #09090b;
  --bg-secondary: #111115;
  --bg-card: #16161d;
  --bg-card-hover: #1c1c26;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-emerald: #059669;
  --accent-teal: #0d9488;
  --accent-cyan: #06b6d4;
  --gradient-main: linear-gradient(135deg, #059669, #0d9488);
  --gradient-warm: linear-gradient(135deg, #0d9488, #06b6d4);
  --border-color: #1e1e2a;
  --border-light: #2a2a3a;
  --shadow-glow: 0 0 20px rgba(5, 150, 105, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --header-height: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.7; min-height: 100vh; }
a { color: var(--accent-teal); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-emerald); }

.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(9,9,11,0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); height: var(--header-height); transition: var(--transition); }
.header.scrolled { background: rgba(9,9,11,0.95); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.nav-container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 700; color: var(--text-primary); letter-spacing: -0.5px; }
.logo-icon { width: 36px; height: 36px; background: var(--gradient-main); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 800; color: white; }
.logo span { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a { color: var(--text-secondary); padding: 8px 16px; border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 500; transition: var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); background: rgba(5,150,105,0.1); }
.nav-links a.active { color: var(--accent-emerald); }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.main { padding-top: var(--header-height); min-height: 100vh; }

.hero { min-height: calc(100vh - var(--header-height)); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; padding: 80px 24px; text-align: center; }
.hero-bg-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(5,150,105,0.12) 0%, transparent 70%); top: 20%; left: 20%; pointer-events: none; }
.hero-bg-glow-2 { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(13,148,136,0.08) 0%, transparent 70%); bottom: 10%; right: 15%; pointer-events: none; }
.hero-content { position: relative; z-index: 1; max-width: 850px; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(5,150,105,0.1); border: 1px solid rgba(5,150,105,0.2); padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; color: var(--accent-teal); margin-bottom: 28px; }
.hero-badge-dot { width: 6px; height: 6px; background: var(--accent-teal); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hero h1 { font-size: clamp(2.5rem,6vw,4rem); font-weight: 800; line-height: 1.15; margin-bottom: 20px; letter-spacing: -1px; }
.hero h1 .gradient-text { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: var(--text-secondary); max-width: 650px; margin: 0 auto 36px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-size: 0.95rem; font-weight: 600; border: none; cursor: pointer; transition: var(--transition); text-decoration: none; color: var(--text-primary); }
.btn-primary { background: var(--gradient-main); color: white; box-shadow: 0 4px 20px rgba(5,150,105,0.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(5,150,105,0.35); color: white; }
.btn-secondary { background: transparent; border: 1px solid var(--border-light); color: var(--text-primary); }
.btn-secondary:hover { border-color: var(--accent-emerald); background: rgba(5,150,105,0.08); transform: translateY(-2px); color: var(--text-primary); }

.section { padding: 100px 24px; }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-label { display: inline-block; background: rgba(5,150,105,0.1); border: 1px solid rgba(5,150,105,0.15); padding: 4px 14px; border-radius: 50px; font-size: 0.8rem; color: var(--accent-emerald); font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
.section-title { font-size: clamp(2rem,4vw,2.8rem); font-weight: 700; margin-bottom: 16px; letter-spacing: -0.5px; }
.section-subtitle { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0 auto; line-height: 1.7; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 24px; }
.service-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 36px 28px; transition: var(--transition); }
.service-card:hover { border-color: var(--accent-emerald); transform: translateY(-4px); box-shadow: 0 8px 30px rgba(5,150,105,0.1); background: var(--bg-card-hover); }
.service-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 20px; }
.service-icon.emerald { background: rgba(5,150,105,0.15); color: #34d399; }
.service-icon.teal { background: rgba(13,148,136,0.15); color: #2dd4bf; }
.service-icon.cyan { background: rgba(6,182,212,0.15); color: #22d3ee; }
.service-icon.green { background: rgba(34,197,94,0.15); color: #4ade80; }
.service-card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 12px; }
.service-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: 2rem; font-weight: 700; margin-bottom: 20px; }
.about-text p { color: var(--text-secondary); margin-bottom: 16px; font-size: 1rem; }
.about-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 28px 20px; text-align: center; }
.stat-number { font-size: 2.2rem; font-weight: 800; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: block; margin-bottom: 4px; }
.stat-label { color: var(--text-muted); font-size: 0.85rem; font-weight: 500; }

.values-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 24px; }
.value-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 32px 24px; text-align: center; transition: var(--transition); }
.value-card:hover { border-color: var(--accent-teal); transform: translateY(-3px); }
.value-card .value-icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.value-card p { color: var(--text-secondary); font-size: 0.9rem; }

.team-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 24px; max-width: 800px; margin: 0 auto; }
.team-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 32px 20px; text-align: center; transition: var(--transition); }
.team-card:hover { border-color: var(--accent-emerald); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.team-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--gradient-main); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 2rem; color: white; font-weight: 700; }
.team-card h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.team-role { color: var(--accent-teal); font-size: 0.85rem; font-weight: 500; margin-bottom: 10px; }
.team-desc { color: var(--text-muted); font-size: 0.85rem; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info-list { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item-icon { width: 48px; height: 48px; min-width: 48px; background: rgba(5,150,105,0.1); border: 1px solid rgba(5,150,105,0.15); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.contact-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.contact-item p { color: var(--text-secondary); font-size: 0.9rem; }
.contact-form { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 32px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); }
.form-input, .form-textarea { width: 100%; padding: 12px 16px; background: var(--bg-primary); border: 1px solid var(--border-light); border-radius: var(--radius-sm); color: var(--text-primary); font-size: 0.9rem; font-family: inherit; transition: var(--transition); outline: none; }
.form-input:focus, .form-textarea:focus { border-color: var(--accent-emerald); box-shadow: 0 0 0 3px rgba(5,150,105,0.1); }
.form-textarea { min-height: 120px; resize: vertical; }

.cta-section { text-align: center; padding: 80px 24px; background: var(--bg-secondary); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.cta-section h2 { font-size: clamp(1.8rem,3.5vw,2.5rem); font-weight: 700; margin-bottom: 16px; }
.cta-section p { color: var(--text-secondary); max-width: 500px; margin: 0 auto 32px; }

.page-header { padding: 120px 24px 60px; text-align: center; background: var(--bg-secondary); border-bottom: 1px solid var(--border-color); }
.page-header .section-title { margin-bottom: 12px; }
.page-header p { color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

.legal-content { max-width: 850px; margin: 0 auto; padding: 60px 24px 100px; }
.legal-content h2 { font-size: 1.6rem; font-weight: 700; margin: 40px 0 16px; color: var(--text-primary); }
.legal-content h3 { font-size: 1.2rem; font-weight: 600; margin: 28px 0 12px; color: var(--text-primary); }
.legal-content p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.8; }
.legal-content ul { margin: 16px 0; padding-left: 24px; color: var(--text-secondary); }
.legal-content li { margin-bottom: 8px; line-height: 1.7; }
.legal-content strong { color: var(--text-primary); }
.legal-date { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 40px; font-style: italic; }

.footer { background: var(--bg-secondary); border-top: 1px solid var(--border-color); padding: 60px 24px 30px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 300px; }
.footer-col h4 { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-primary); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 8px; transition: var(--transition); }
.footer-col a:hover { color: var(--accent-teal); }
.footer-bottom { border-top: 1px solid var(--border-color); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-main); color: white; border: none; cursor: pointer; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; box-shadow: 0 4px 15px rgba(5,150,105,0.3); }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px); }

.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width:968px){ .about-grid{grid-template-columns:1fr;gap:40px} .contact-grid{grid-template-columns:1fr} .footer-grid{grid-template-columns:1fr 1fr} }
@media (max-width:768px){ .nav-links{position:fixed;top:var(--header-height);left:0;right:0;background:rgba(9,9,11,0.98);backdrop-filter:blur(20px);flex-direction:column;padding:20px;gap:4px;transform:translateY(-110%);opacity:0;transition:var(--transition);border-bottom:1px solid var(--border-color)} .nav-links.open{transform:translateY(0);opacity:1} .nav-links a{width:100%;text-align:center;padding:12px} .mobile-toggle{display:flex} .about-stats{grid-template-columns:1fr} .team-grid{grid-template-columns:repeat(2,1fr)} .footer-grid{grid-template-columns:1fr} .hero-buttons{flex-direction:column;align-items:center} .footer-bottom{flex-direction:column;text-align:center} }
@media (max-width:480px){ .section{padding:60px 16px} .services-grid{grid-template-columns:1fr} .team-grid{grid-template-columns:1fr;max-width:300px} }
.text-gradient { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }