/* Nola 2026 — Design System */

/* =============================================
   NOLA DESIGN SYSTEM
   Brand: Modern dark SaaS with coral accent
   ============================================= */

/* --- CSS Reset --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, video { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* --- Design Tokens --- */
:root {
  --color-primary: #FD6263;
  --color-primary-dark: #D34447;
  --color-primary-glow: rgba(253, 98, 99, 0.4);
  --color-primary-subtle: rgba(253, 98, 99, 0.08);
  --color-primary-gradient: linear-gradient(135deg, #FD6263 0%, #D34447 100%);

  --color-bg-primary: #0F1419;
  --color-bg-secondary: #1D2939;
  --color-bg-card: rgba(29, 41, 57, 0.6);
  --color-bg-card-hover: rgba(29, 41, 57, 0.85);
  --color-bg-elevated: #253347;

  --color-text-primary: #FFFFFF;
  --color-text-secondary: #98A2B3;
  --color-text-muted: #667085;
  --color-text-accent: #FD6263;

  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);
  --color-border-accent: rgba(253, 98, 99, 0.3);

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.2rem, 1rem + 1vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.8rem, 1.4rem + 2vw, 2.5rem);
  --text-4xl: clamp(2.2rem, 1.6rem + 3vw, 3.2rem);
  --text-5xl: clamp(2.8rem, 2rem + 4vw, 4rem);
  --text-display: clamp(2.8rem, 2rem + 3.5vw, 4.2rem);

  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px;
  --radius-xl: 20px; --radius-2xl: 24px; --radius-full: 50px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px var(--color-primary-glow);
  --shadow-glow-sm: 0 0 15px rgba(253, 98, 99, 0.3);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  --z-behind: -1; --z-base: 0; --z-above: 10;
  --z-header: 100; --z-modal: 1000; --z-toast: 2000;

  --container-max: 1200px;
  --container-wide: 1400px;
  --header-height: 80px;
}

/* --- Light Mode — Nola Gray Palette --- */
:root[data-theme="light"] {
  --color-bg-primary: #F2F4F7;
  --color-bg-secondary: #E4E7EC;
  --color-bg-card: rgba(255, 255, 255, 0.65);
  --color-bg-card-hover: rgba(255, 255, 255, 0.9);
  --color-bg-elevated: #F8F9FB;
  --color-text-primary: #101828;
  --color-text-secondary: #475467;
  --color-text-muted: #8B97A5;
  --color-border: rgba(16, 24, 40, 0.08);
  --color-border-hover: rgba(16, 24, 40, 0.15);
  --shadow-sm: 0 2px 8px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 4px 16px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 8px 32px rgba(16, 24, 40, 0.1);
  --shadow-glow: 0 0 30px rgba(253, 98, 99, 0.15);
  --shadow-glow-sm: 0 0 15px rgba(253, 98, 99, 0.1);
}

html { transition: background-color 0.3s ease, color 0.3s ease; }

/* --- Utilities --- */
.nola-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.nola-container--wide { max-width: var(--container-wide); }

.nola-section {
  padding: var(--space-24) 0;
  position: relative;
}
.nola-section--sm { padding: var(--space-16) 0; }
.nola-section--lg { padding: var(--space-32) 0; }

.text-gradient {
  background: var(--color-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-center { text-align: center; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: 0.02em;
  border: 1px solid var(--color-border-accent);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.glass-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: border-color var(--transition-base),
              background var(--transition-base),
              transform var(--transition-base);
}
.glass-card:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
  transform: translateY(-2px);
}

.bg-grid {
  background-image:
    linear-gradient(rgba(253, 98, 99, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(253, 98, 99, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.glow-effect { position: relative; overflow: hidden; }
.glow-effect::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 80%, rgba(253,98,99,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(78,205,196,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 50% 50%, rgba(108,92,231,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: var(--z-behind);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}
h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }
p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-stagger] > [data-animate] {
  transition-delay: calc(var(--stagger-index, 0) * 120ms);
}

/* --- Buttons --- */
.nola-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  border: none;
  text-decoration: none;
}
.nola-btn--primary {
  background: var(--color-primary-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow-sm);
}
.nola-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.nola-btn--secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.nola-btn--secondary:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-card);
  transform: translateY(-1px);
}
.nola-btn--md {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
}
.nola-btn--lg {
  padding: var(--space-4) var(--space-8);

}
/* Short aliases for landing pages */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  border: none;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
}
.btn--primary {
  background: var(--color-primary-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow-sm);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn--secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-card);
  transform: translateY(-1px);
}
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* --- Section Header (reusable) --- */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
}
.section-header .badge { margin-bottom: var(--space-4); }
.section-header h2 { margin-bottom: var(--space-4); }
.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  :root { --header-height: 70px; }
  .nola-section { padding: var(--space-16) 0; }
}
@media (max-width: 640px) {
  :root { --header-height: 64px; }
  .nola-container { padding: 0 var(--space-4); }
  .nola-section { padding: var(--space-12) 0; }
  .glass-card { padding: var(--space-6); }
}