/* 
  CMS Systems - Enterprise Design System
  Philosophy: "Quiet Software"
  Theme: LIGHT MODE ONLY
*/

:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --accent: #2563EB;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --max-width: 1200px;
  --transition: 0.15s ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  /* Increased for readability */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navbar */
nav {
  height: 72px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  background: var(--bg-primary);
  z-index: 100;
}

nav .container {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-item {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.nav-item:hover {
  color: var(--text-primary);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  width: 280px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  padding: 0.75rem;
  display: none;
  margin-top: 0.5rem;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.dropdown-item:hover {
  background: var(--bg-secondary);
}

.dropdown-title {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.dropdown-tagline {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 0.125rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--bg-secondary);
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-bg {
  background-color: var(--bg-secondary);
}

/* Hero */
.hero {
  padding: 10rem 0;
  /* Slightly more vertical air */
  text-align: center;
}

.hero h1 {
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 3rem;
  font-weight: 400;
}

/* Philosophy */
.philosophy {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 0;
}

.philosophy h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
}

.philosophy-text {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary);
}

/* Products Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.product-card {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
}

.product-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.product-card p {
  flex-grow: 1;
  margin-bottom: 2rem;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.badge-active {
  background: #DCFCE7;
  color: #166534;
}

.badge-dev {
  background: #DBEAFE;
  color: #1E40AF;
}

.badge-concept {
  background: #F1F5F9;
  color: #475569;
}

/* Disclaimer Box */
.disclaimer {
  padding: 1.5rem;
  background: #FEF9C3;
  border: 1px solid #FDE047;
  color: #854D0E;
  border-radius: 8px;
  font-size: 0.875rem;
  margin: 2rem 0;
}

/* Footer */
footer {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Utilities */
.mb-4 {
  margin-bottom: 1rem;
}

.mt-8 {
  margin-top: 2rem;
}