:root {
  --primary: #0f766e;
  --primary-dark: #115e59;
  --secondary: #0f172a;
  --accent: #14b8a6;
  --light: #f8fafc;
  --muted: #64748b;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Inter, Arial, sans-serif; color: var(--secondary); background: var(--light); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, 92%); margin: 0 auto; }
header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.navbar { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.35rem; letter-spacing: -.03em; }
.logo-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; color: var(--white); background: linear-gradient(135deg, var(--primary), #2563eb); box-shadow: 0 10px 20px rgba(15,118,110,.25); }
nav { display: flex; align-items: center; gap: 22px; color: #334155; font-size: .95rem; font-weight: 600; }
nav a:hover { color: var(--primary); }
.admin-link { color: var(--primary-dark); font-weight: 800; }
.nav-cta,.btn-primary,.btn-secondary { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; font-weight: 700; transition: .25s ease; }
.nav-cta { padding: 10px 18px; color: var(--white); background: var(--primary); }
.nav-cta:hover,.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.hero { position: relative; overflow: hidden; padding: 92px 0 70px; background: radial-gradient(circle at top left, rgba(20,184,166,.18), transparent 35%), radial-gradient(circle at bottom right, rgba(37,99,235,.14), transparent 32%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; color: var(--primary-dark); background: rgba(20,184,166,.12); font-size: .88rem; font-weight: 800; margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.9rem); line-height: .98; letter-spacing: -.07em; margin-bottom: 24px; }
.hero h1 span { color: var(--primary); }
.hero p { max-width: 650px; color: var(--muted); font-size: 1.14rem; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.btn-primary { padding: 14px 24px; color: var(--white); background: var(--primary); box-shadow: 0 12px 24px rgba(15,118,110,.24); border: 0; cursor: pointer; }
.btn-secondary { padding: 14px 24px; color: var(--secondary); background: var(--white); border: 1px solid var(--border); cursor: pointer; }
.hero-stats,.admin-stats { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; max-width: none; }
.hero-stats { grid-template-columns: repeat(3,minmax(0,1fr)); max-width: 630px; }
.stat { padding: 18px; border-radius: 20px; background: var(--white); border: 1px solid var(--border); box-shadow: 0 12px 30px rgba(15,23,42,.06); }
.stat strong { display: block; font-size: 1.45rem; color: var(--primary); }
.stat span { color: var(--muted); font-size: .9rem; }
.dashboard-card { padding: 26px; border-radius: 34px; background: #0f172a; color: var(--white); box-shadow: var(--shadow); position: relative; }
.dashboard-card::before { content:""; position:absolute; inset:16px; border-radius:26px; border:1px solid rgba(255,255,255,.1); pointer-events:none; }
.dashboard-header,.monitor-item { display:flex; justify-content:space-between; align-items:center; gap:16px; }
.dashboard-header { margin-bottom: 24px; }
.pulse { display:inline-flex; align-items:center; gap:8px; color:#99f6e4; font-weight:700; font-size:.9rem; }
.pulse-dot { width:10px; height:10px; border-radius:50%; background:#22c55e; box-shadow:0 0 0 7px rgba(34,197,94,.16); }
.monitor-list { display:grid; gap:14px; }
.monitor-item { padding:16px; border-radius:18px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.08); }
.monitor-item small { color:#cbd5e1; }
.status { padding:6px 10px; border-radius:999px; color:#022c22; background:#99f6e4; font-weight:800; font-size:.76rem; white-space:nowrap; }
section { padding: 82px 0; }
.section-heading { max-width:760px; margin-bottom:42px; }
.section-heading.center { margin-left:auto; margin-right:auto; text-align:center; }
.section-heading h2 { font-size:clamp(2rem,4vw,3rem); line-height:1.08; letter-spacing:-.05em; margin-bottom:14px; }
.section-heading p { color:var(--muted); font-size:1.05rem; }
.services-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.service-card,.feature-card,.process-card,.contact-card,.admin-table-card,.login-card { border-radius:24px; padding:26px; background:var(--white); border:1px solid var(--border); box-shadow:0 10px 30px rgba(15,23,42,.05); transition:.25s ease; }
.service-card:hover,.feature-card:hover,.process-card:hover { transform:translateY(-6px); box-shadow:var(--shadow); }
.icon { width:48px; height:48px; display:grid; place-items:center; border-radius:16px; color:var(--primary-dark); background:rgba(20,184,166,.13); font-size:1.45rem; margin-bottom:18px; }
.service-card h3,.feature-card h3,.process-card h3 { font-size:1.17rem; margin-bottom:10px; letter-spacing:-.02em; }
.service-card p,.feature-card p,.process-card p,.contact-card p { color:var(--muted); font-size:.96rem; }
.about,.contact { background: var(--white); }
.about-grid,.contact-grid { display:grid; grid-template-columns:.95fr 1.05fr; gap:44px; align-items:center; }
.about-panel { padding:34px; border-radius:30px; color:var(--white); background:linear-gradient(135deg,var(--secondary),#134e4a); box-shadow:var(--shadow); }
.about-panel h3 { font-size:1.8rem; margin-bottom:18px; letter-spacing:-.04em; }
.check-list { display:grid; gap:14px; margin-top:22px; }
.check-list div { display:flex; gap:10px; color:#e2e8f0; }
.check-list span { color:#5eead4; font-weight:900; }
.features-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.process-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.step-number { width:42px; height:42px; display:grid; place-items:center; border-radius:50%; color:var(--white); background:var(--primary); font-weight:900; margin-bottom:18px; }
.cta { padding:82px 0; background:var(--secondary); color:var(--white); }
.cta-box { display:grid; grid-template-columns:1fr auto; gap:28px; align-items:center; }
.cta h2 { font-size:clamp(2rem,4vw,3.2rem); line-height:1.05; letter-spacing:-.05em; margin-bottom:14px; }
.cta p { color:#cbd5e1; max-width:680px; }
.cta .btn-primary { background:var(--accent); color:#042f2e; }
.contact-grid { grid-template-columns:.85fr 1.15fr; gap:32px; }
form { display:grid; gap:14px; }
input,textarea,select { width:100%; border:1px solid var(--border); border-radius:16px; padding:14px 16px; font:inherit; outline:none; background:var(--white); }
input:focus,textarea:focus,select:focus { border-color:var(--accent); box-shadow:0 0 0 4px rgba(20,184,166,.12); }
textarea { min-height:130px; resize:vertical; }
button { font: inherit; }
.form-status { font-weight: 700; color: var(--primary-dark); }

.chat-widget { position:fixed; right:22px; bottom:22px; z-index:1200; }
.chat-toggle { border:0; border-radius:999px; padding:14px 18px; color:var(--white); background:var(--primary); font-weight:800; box-shadow:0 18px 45px rgba(15,23,42,.25); cursor:pointer; }
.chat-panel { display:none; width:min(360px,calc(100vw - 32px)); border-radius:24px; background:var(--white); border:1px solid var(--border); box-shadow:0 24px 60px rgba(15,23,42,.22); overflow:hidden; }
.chat-panel.open { display:block; }
.chat-header { display:flex; justify-content:space-between; align-items:center; padding:16px 18px; color:var(--white); background:linear-gradient(135deg,var(--primary),#2563eb); }
.chat-header strong { display:block; line-height:1.2; }
.chat-header small { color:#ccfbf1; }
.chat-header button { background:transparent; color:white; border:0; font-size:1.4rem; cursor:pointer; }
.chat-body { display:grid; gap:10px; padding:16px; max-height:260px; overflow-y:auto; background:#f8fafc; }
.message { max-width:85%; padding:10px 12px; border-radius:16px; font-size:.9rem; }
.message small { display:block; opacity:.7; margin-top:4px; font-size:.75rem; }
.message.bot { background:var(--white); border:1px solid var(--border); color:var(--secondary); }
.message.user { margin-left:auto; background:var(--primary); color:var(--white); }
.chat-form { display:grid; gap:10px; padding:14px; background:var(--white); border-top:1px solid var(--border); }
.chat-form .row { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.chat-form input,.chat-form textarea { padding:11px 12px; border-radius:12px; font-size:.9rem; }
.chat-form textarea { min-height:72px; }
.chat-form button { width:100%; padding:12px 16px; border-radius:14px; color:var(--white); background:var(--primary); font-weight:800; border:0; cursor:pointer; }
.hidden { display:none !important; }


.chat-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: -4px;
}
.chat-options button {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  color: var(--primary-dark);
  padding: 8px 11px;
  font-size: .82rem;
  font-weight: 800;
  cursor: pointer;
}
.chat-options button:hover {
  border-color: var(--accent);
  background: #ecfeff;
}

footer { padding:28px 0; color:#94a3b8; background:#020617; }
.footer-content { display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-size:.92rem; }

.admin-body { min-height:100vh; display:grid; place-items:center; background:radial-gradient(circle at top left, rgba(20,184,166,.18), transparent 35%), var(--light); }
.login-card { width:min(440px,92%); }
.login-logo { margin-bottom:26px; }
.login-card h1 { font-size:2.2rem; letter-spacing:-.04em; }
.login-card p { color:var(--muted); margin-bottom:18px; }
.error-box,.portal-note { padding:14px; border-radius:16px; margin:14px 0; font-weight:700; }
.error-box { color:#991b1b; background:#fee2e2; border:1px solid #fecaca; }
.portal-note { color:#155e75; background:#ecfeff; border:1px solid #a5f3fc; font-size:.9rem; }
.admin-page h1 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing:-.05em; line-height:1.05; }
.admin-page p { color:var(--muted); }
.admin-top { display:flex; justify-content:space-between; gap:24px; align-items:center; margin-bottom:28px; }
.user-chip { padding:8px 12px; border-radius:999px; background:#ecfeff; color:#155e75; font-weight:800; }
.admin-stats { margin-bottom:24px; }
.admin-dashboard-grid { display:grid; grid-template-columns:1.4fr .8fr; gap:24px; align-items:start; margin-bottom:24px; }
.admin-table-card h2 { margin-bottom:16px; }
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:.9rem; }
th,td { text-align:left; padding:12px; border-bottom:1px solid var(--border); vertical-align:top; }
th { color:#475569; background:#f8fafc; }
td select { min-width:130px; padding:8px 10px; border-radius:12px; }
.lead-list { display:grid; gap:12px; }
.lead-item { display:flex; justify-content:space-between; gap:16px; padding:14px; border-radius:16px; background:var(--light); border:1px solid var(--border); }
.lead-item small { display:block; color:var(--muted); }
.lead-badge { height:fit-content; padding:5px 10px; border-radius:999px; background:rgba(20,184,166,.13); color:var(--primary-dark); font-size:.75rem; font-weight:800; white-space:nowrap; }
.chat-admin-layout { max-width: 850px; }
.admin-chat-box { display:grid; gap:12px; padding:18px; margin:22px 0; background:#f8fafc; border:1px solid var(--border); border-radius:22px; max-height:520px; overflow:auto; }
.admin-reply-form { padding:0; border:0; }
.close-btn { width:fit-content; margin-top:12px; }
.user-create-card { margin-bottom:24px; }
.user-create-form { grid-template-columns: repeat(5, 1fr); align-items:end; }
.users-card { margin-top:24px; }
.status-pill { display:inline-flex; padding:6px 10px; border-radius:999px; font-weight:800; font-size:.78rem; }
.status-pill.online { color:#065f46; background:#d1fae5; }
.status-pill.offline { color:#475569; background:#e2e8f0; }
.status-pill.inactive { color:#991b1b; background:#fee2e2; }
.admin-actions { min-width:220px; }
.admin-actions form { display:flex; gap:8px; margin-bottom:8px; }
.admin-actions input { padding:8px 10px; border-radius:10px; }
.btn-small { padding:8px 12px; border-radius:10px; border:0; background:var(--primary); color:white; font-weight:800; cursor:pointer; }

@media (max-width: 950px) {
  nav { display:none; }
  .hero-grid,.about-grid,.contact-grid,.cta-box,.admin-dashboard-grid { grid-template-columns:1fr; }
  .services-grid { grid-template-columns:repeat(2,1fr); }
  .process-grid { grid-template-columns:1fr; }
  .admin-top { align-items:flex-start; flex-direction:column; }
  .user-create-form { grid-template-columns:1fr; }
}
@media (max-width: 620px) {
  .hero { padding-top:64px; }
  .hero-stats,.services-grid,.features-grid,.admin-stats { grid-template-columns:1fr; }
  .service-card,.feature-card,.process-card,.dashboard-card,.about-panel,.contact-card,.admin-table-card { padding:22px; }
  .chat-widget { right:16px; bottom:16px; }
  .chat-form .row { grid-template-columns:1fr; }
}