/* =============================================================
   PrideMD Design System - main.css
   Design tokens, reset, typography, layout
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Brand Gradients */
  --gradient-pride:    linear-gradient(135deg, #FF0080, #FF6B35, #FFD700, #00C49A, #4B9EFF, #8B5CF6);
  --gradient-primary:  linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
  --gradient-warm:     linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
  --gradient-cool:     linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);

  /* Solid Brand Colors */
  --color-violet:  #7C3AED;
  --color-pink:    #EC4899;
  --color-teal:    #0D9488;

  /* Backgrounds */
  --bg-base:       #FAFAFA;
  --bg-card:       #FFFFFF;
  --bg-dark:       #0F0A1E;
  --bg-dark-card:  #1A1033;

  /* Text */
  --text-primary:    #111827;
  --text-secondary:  #4B5563;
  --text-muted:      #6B7280;
  --text-on-dark:    #F9FAFB;

  /* Semantic */
  --color-success:  #10B981;
  --color-warning:  #F59E0B;
  --color-danger:   #EF4444;

  /* Rainbow Stripe Colors */
  --stripe-red:     #FF3B3B;
  --stripe-orange:  #FF8C00;
  --stripe-yellow:  #FFD700;
  --stripe-green:   #00C853;
  --stripe-blue:    #2979FF;
  --stripe-violet:  #651FFF;

  /* Typography */
  --font-display:  'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:     'JetBrains Mono', 'Courier New', monospace;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  /* Spacing (8px scale) */
  --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;

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card:   0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-lifted: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-modal:  0 20px 25px -5px rgba(0,0,0,0.15), 0 10px 10px -5px rgba(0,0,0,0.04);

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--color-violet); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font-family: inherit; }

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.container-narrow {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* ── Grid Utilities ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  :root { --container-pad: 1rem; }
}

/* ── Rainbow Stripe ── */
.rainbow-stripe {
  height: 6px;
  background: linear-gradient(
    to right,
    var(--stripe-red)    0% 16.67%,
    var(--stripe-orange) 16.67% 33.33%,
    var(--stripe-yellow) 33.33% 50%,
    var(--stripe-green)  50% 66.67%,
    var(--stripe-blue)   66.67% 83.33%,
    var(--stripe-violet) 83.33% 100%
  );
  flex-shrink: 0;
}

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  transition: box-shadow var(--transition-base);
}

.nav.nav-scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  height: 32px;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-violet);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--gradient-primary);
  color: #fff !important;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  text-decoration: none;
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--text-primary);
  flex-direction: column;
  gap: 5px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  padding: var(--space-4) var(--container-pad) var(--space-6);
  border-top: 1px solid rgba(0,0,0,0.06);
  gap: var(--space-4);
  background: #fff;
}

.nav-mobile-menu a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  padding: var(--space-2) 0;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-toggle { display: flex; }

  .nav.nav-open .nav-mobile-menu { display: flex; }
}

/* ── Hero Section ── */
.hero {
  padding: var(--space-20) 0;
  background: var(--bg-base);
}

.hero-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-20) 0;
}

.hero-dark h1,
.hero-dark h2 {
  color: var(--text-on-dark);
}

.hero-compact {
  padding: var(--space-12) 0 var(--space-10);
}

.hero-content {
  max-width: 760px;
}

.hero-headline {
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero-subheadline {
  font-size: var(--text-xl);
  color: rgba(249,250,251,0.8);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

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

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

@media (max-width: 768px) {
  .hero-headline { font-size: var(--text-3xl); }
  .hero-subheadline { font-size: var(--text-base); }
  .hero-dark, .hero { padding: var(--space-12) 0; }
}

/* ── Section Utilities ── */
.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.section-dark .section-title,
.section-dark .section-subtitle {
  color: var(--text-on-dark);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-10);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .section { padding: var(--space-12) 0; }
  .section-title { font-size: var(--text-2xl); }
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(249,250,251,0.6);
}

.breadcrumb a {
  color: rgba(249,250,251,0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--text-on-dark);
  text-decoration: underline;
}

.breadcrumb-sep {
  opacity: 0.4;
}

.breadcrumb-current {
  color: var(--text-on-dark);
  font-weight: 500;
}

/* ── Stats Badge ── */
.stats-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-on-dark);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.stats-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

/* ── City Search Widget (homepage) ── */
.search-widget {
  display: flex;
  gap: var(--space-3);
  max-width: 560px;
  margin-top: var(--space-6);
}

.search-widget-input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  color: var(--text-on-dark);
  font-size: var(--text-base);
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.search-widget-input::placeholder {
  color: rgba(249,250,251,0.5);
}

.search-widget-input:focus {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.12);
}

.search-widget-btn {
  flex-shrink: 0;
  padding: 0.875rem 1.75rem;
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.search-widget-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

@media (max-width: 480px) {
  .search-widget { flex-direction: column; }
  .search-widget-btn { width: 100%; }
}

/* ── Footer ── */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(249,250,251,0.6);
  line-height: 1.7;
  margin-top: var(--space-3);
}

.footer-logo {
  height: 36px;
  width: auto;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(249,250,251,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--text-on-dark);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--text-sm);
  color: rgba(249,250,251,0.4);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  font-size: var(--text-sm);
  color: rgba(249,250,251,0.4);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: rgba(249,250,251,0.8);
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ── Utility Classes ── */
.text-center { text-align: center; }
.text-sm { font-size: var(--text-sm); }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.hidden { display: none !important; }
