:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --bg-main: #ffffff;
  --bg-surface: #f8fafc;
  --border: #e5e7eb;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg-surface);
  color: var(--text-dark);
}

/* HEADER */
.site-header {
  width: 100%;
  background: white;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 20px;
  font-weight: 800;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: var(--primary);
}

.demo-btn {
  background: var(--primary);
  color: white;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s ease;
}

.demo-btn:hover {
  background: var(--primary-dark);
}
/* ===== HERO ===== */

.features-hero {
  text-align: center;
  padding: 100px 20px 70px;
  background: #ffffff;
}

.features-hero h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 20px;
  color: #0f172a;
}

.features-hero p {
  font-size: 18px;
  max-width: 650px;
  margin: 0 auto;
  color: #64748b;
  line-height: 1.6;
}

/* ===== FEATURE GROUP ===== */

.feature-group {
  padding: 80px 20px;
  background: #f8fafc;
}

.feature-group:nth-child(even) {
  background: #ffffff;
}

.feature-group h2 {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 50px;
  color: #0f172a;
}

/* ===== GRID ===== */

.feature-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

/* ===== CARD ===== */

.feature-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 30px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.feature-card:hover {
  border-color: #2563eb;
  transform: translateY(-4px);
  box-shadow: 0 12px 25px rgba(37, 99, 235, 0.08);
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 700;
  color: #0f172a;
}

.feature-card p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
}

/* ===== CTA SECTION ===== */

.features-cta {
  text-align: center;
  padding: 100px 20px;
  background: #ffffff;
}

.features-cta h2 {
  font-size: 34px;
  margin-bottom: 15px;
  font-weight: 800;
}

.features-cta p {
  color: #64748b;
  margin-bottom: 30px;
}

.btn-primary {
  background: #2563eb;
  color: white;
  padding: 14px 26px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn-primary:hover {
  background: #1d4ed8;
}

/* ===== MODAL ===== */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.modal-content {
  background: white;
  width: 90%;
  max-width: 700px;
  border-radius: 16px;
  padding: 40px;
  position: relative;
  text-align: center;
}

.modal-content img {
  max-width: 100%;
  margin: 20px 0;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
}
 /* ===== ENTERPRISE COLOR SYSTEM ===== */
:root {
  --brand-primary: #2563eb;
  --brand-primary-dark: #1d4ed8;
  --brand-accent: #0f172a;
  --brand-muted: #64748b;
  --brand-light: #f8fafc;
}

/* GLOBAL */
body {
  font-family: 'Inter', sans-serif;
  background: #ffffff;
  color: #0f172a;
}

.enterprise-header {
  width: 100%;
  background: white;
  border-bottom: 1px solid #e5e7eb;
}

.enterprise-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.enterprise-logo {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
}

.enterprise-logo span {
  color: #2563eb;
}

/* Nav Center */
.enterprise-nav {
  display: flex;
  gap: 32px;
}

.enterprise-nav a {
  text-decoration: none;
  color: #475569;
  font-weight: 600;
  font-size: 14px;
  transition: 0.2s ease;
}

.enterprise-nav a:hover {
  color: #2563eb;
}

/* Auth Right */
.enterprise-auth {
  display: flex;
  align-items: center;
  gap: 20px;
}

.login-link {
  text-decoration: none;
  color: #475569;
  font-weight: 600;
  font-size: 14px;
  transition: 0.2s ease;
}

.login-link:hover {
  color: #2563eb;
}

.signup-btn {
  background: #2563eb;
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: 0.2s ease;
}

.signup-btn:hover {
  background: #1d4ed8;
}


.logo span {
  color: var(--brand-primary);
}

.nav-links a {
  color: #475569;
  text-decoration: none;
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: var(--brand-primary);
}

/* PRIMARY BUTTON */
.demo-btn,
.brand-bg {
  background: var(--brand-primary);
  color: white;
  transition: 0.2s ease;
}

.demo-btn:hover,
.brand-bg:hover {
  background: var(--brand-primary-dark);
}
/* ===== PAGE BASE ===== */

body {
  font-family: 'Inter', sans-serif;
  background: #ffffff;
  color: #0f172a;
}

/* MAIN WRAPPER */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 20px;
}

/* HERO */
main section:first-child h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

main section:first-child p {
  font-size: 18px;
  color: #64748b;
  line-height: 1.6;
}

/* SECTION HEADINGS */
section h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 20px;
}

/* GLASS CARD → ENTERPRISE CARD */
.glass-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: none;
  backdrop-filter: none;
}

/* FEATURE LIST CARD */
.glass-card ul {
  list-style: none;
  padding: 0;
}

.glass-card li {
  padding: 8px 0;
  color: #475569;
}

/* WHO IT'S FOR CARDS */
.grid .glass-card {
  transition: 0.2s ease;
}

.grid .glass-card:hover {
  border-color: #2563eb;
  transform: translateY(-4px);
}

/* CTA BUTTON */
a[href="scheduling-demo.html"] {
  display: inline-block;
  background: #2563eb;
  color: white;
  padding: 16px 28px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: 0.2s ease;
}

a[href="scheduling-demo.html"]:hover {
  background: #1d4ed8;
}

/* CTA SECTION */
section:last-of-type {
  text-align: center;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 60px 20px;
  font-size: 14px;
  color: #64748b;
}
.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  margin-top: 120px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
  display: flex;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-logo {
  font-size: 20px;
  font-weight: 800;
  color: white;
}

.footer-logo span {
  color: #2563eb;
}

.footer-brand p {
  margin-top: 15px;
  max-width: 320px;
  font-size: 14px;
  line-height: 1.6;
  color: #94a3b8;
}

.footer-columns {
  display: flex;
  gap: 60px;
}

.footer-columns h4 {
  font-size: 14px;
  margin-bottom: 12px;
  color: white;
}

.footer-columns a {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: #94a3b8;
  text-decoration: none;
  transition: 0.2s ease;
}

.footer-columns a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding: 20px;
  text-align: center;
  font-size: 13px;
  color: #64748b;
}