/* ==========================================================================
   POUNCE SOCIAL NETWORK - FULLY RESPONSIVE STYLESHEET
   Design Language: Modern Dark Social (Twitter/X x Reddit x LinkedIn)
   Colors: Dark Background (#0B0E14), Cards (#151922), Primary Orangered (#FF4500)
   ========================================================================== */

:root {
  --primary: #FF4500;
  --primary-hover: #FF5722;
  --primary-light: rgba(255, 69, 0, 0.12);
  --primary-gradient: linear-gradient(135deg, #FF4500 0%, #FF7043 100%);
  --primary-glow: rgba(255, 69, 0, 0.25);

  --secondary: #3B82F6;
  --emerald: #10B981;
  --emerald-light: rgba(16, 185, 129, 0.12);
  --indigo: #6366F1;
  --indigo-light: rgba(99, 102, 241, 0.12);
  --warning: #F59E0B;
  --danger: #EF4444;

  --bg-main: #0B0E14;
  --bg-card: #151922;
  --bg-card-hover: #1C2230;
  --bg-elevated: #222938;
  --border: rgba(255, 255, 255, 0.08);
  --border-active: rgba(255, 69, 0, 0.4);

  --text-main: #F1F5F9;
  --text-muted: #94A3B8;
  --text-sub: #64748B;

  --header-height: 64px;
  --mobile-nav-height: 60px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', var(--font-sans);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ==========================================================================
   TOP HEADER NAVBAR
   ========================================================================== */
.social-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(11, 14, 20, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand-logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.4px;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 0 14px var(--primary-glow);
}

.search-bar-wrap {
  position: relative;
  width: 280px;
}

.search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 8px 16px 8px 38px;
  font-size: 0.88rem;
  color: #fff;
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.search-icon-svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Auth Profile Pill / Login Buttons */
.user-auth-widget {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-profile-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px 14px 4px 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.user-profile-pill:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: var(--bg-card-hover);
}

.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-pill-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Buttons */
.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  padding: 8px 20px;
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 14px var(--primary-glow);
  transition: all 0.15s;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 69, 0, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: #fff;
  border-radius: var(--radius-full);
  padding: 7px 16px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.15s;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   MAIN 3-COLUMN SOCIAL LAYOUT
   ========================================================================== */
.social-layout {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 300px;
  gap: 24px;
  padding: 24px 20px 80px;
  min-height: calc(100vh - var(--header-height));
}

/* ==========================================================================
   LEFT SIDEBAR (Navigation & Sectors)
   ========================================================================== */
.sidebar-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-sticky-wrap {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-menu-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  text-align: left;
  transition: all 0.15s;
}

.nav-menu-btn:hover {
  color: #fff;
  background: var(--bg-card);
}

.nav-menu-btn.active {
  color: #fff;
  background: var(--bg-card);
  border-left: 3px solid var(--primary);
  font-weight: 700;
}

.sidebar-section-title {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-sub);
  letter-spacing: 0.8px;
  padding: 0 14px;
  margin-bottom: 6px;
}

.sector-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sector-item-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  width: 100%;
  text-align: left;
}

.sector-item-btn:hover, .sector-item-btn.active {
  color: #fff;
  background: var(--bg-card);
}

.sector-item-btn.active {
  color: var(--primary);
  font-weight: 700;
}

/* ==========================================================================
   CENTER COLUMN: POST COMPOSER & FEED
   ========================================================================== */
.feed-center {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* POST COMPOSER BOX ("What are you building?") */
.composer-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.composer-top-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.composer-prompt-btn {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 11px 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}

.composer-prompt-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-main);
  background: var(--bg-card-hover);
}

.composer-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.composer-tag-pills {
  display: flex;
  align-items: center;
  gap: 8px;
}

.composer-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* COMPULSORY LOGIN BANNER FOR UNAUTHENTICATED USERS */
.auth-gate-banner {
  background: linear-gradient(135deg, rgba(255, 69, 0, 0.15) 0%, rgba(21, 25, 34, 0.9) 100%);
  border: 1px solid rgba(255, 69, 0, 0.35);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.gate-text-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
}

.gate-text-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* FEED CONTROLS BAR (Sort & Filter) */
.feed-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 6px 12px;
}

.filter-tab-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.15s;
}

.tab-btn:hover {
  color: #fff;
}

.tab-btn.active {
  background: var(--bg-elevated);
  color: #fff;
  font-weight: 700;
}

/* SOCIAL POST CARDS */
.social-post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s;
}

.social-post-card:hover {
  border-color: rgba(255, 69, 0, 0.35);
}

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

.post-author-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.post-author-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 5px;
}

.badge-verified {
  color: var(--secondary);
  display: inline-flex;
}

.post-author-headline {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.post-sector-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.post-startup-name {
  font-size: 1.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #fff;
}

.post-tagline {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary);
}

.post-pitch-text {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.55;
  white-space: pre-line;
}

/* Traction Metrics Strip */
.post-traction-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  gap: 8px;
}

.traction-col {
  display: flex;
  flex-direction: column;
}

.traction-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-sub);
}

.traction-val {
  font-size: 0.88rem;
  font-weight: 800;
  color: #fff;
}

.traction-val.growth {
  color: var(--emerald);
}

/* Interactive Post Action Bar */
.post-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.action-btn-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.upvote-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 800;
  transition: all 0.15s;
}

.upvote-action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.upvote-action-btn.upvoted {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

.pounce-connect-btn {
  background: var(--primary-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 800;
  transition: transform 0.15s;
}

.pounce-connect-btn:hover {
  transform: scale(1.04);
}

/* UGC Dropdown Menu (Report / Block) */
.menu-dropdown-wrap {
  position: relative;
}

.menu-dropdown-box {
  position: absolute;
  right: 0;
  top: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 6px 0;
  width: 140px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.8);
  display: none;
  z-index: 50;
}

.menu-dropdown-box.open {
  display: flex;
  flex-direction: column;
}

.dropdown-item-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: left;
  transition: background 0.15s;
}

.dropdown-item-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.dropdown-item-btn.danger:hover {
  color: var(--danger);
}

/* ==========================================================================
   RIGHT RAIL (User Profile, Trending, Mobile App Badge)
   ========================================================================== */
.rail-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rail-sticky-wrap {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rail-widget-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rail-widget-title {
  font-size: 0.95rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #fff;
}

/* ==========================================================================
   MODALS (Auth / Pitch / Connect)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
}

.modal-header-bar {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title-text {
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-heading);
}

.modal-body-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.input-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-field-group label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.text-input-ctrl {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: #fff;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.text-input-ctrl:focus {
  border-color: var(--primary);
}

.btn-full-action {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-full-action:hover {
  background: var(--primary-hover);
}

/* ==========================================================================
   MOBILE BOTTOM NAVIGATION BAR (< 768px)
   ========================================================================== */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  height: var(--mobile-nav-height);
  background: rgba(15, 18, 26, 0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  display: none;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
}

.mobile-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 700;
  flex: 1;
}

.mobile-nav-btn.active {
  color: var(--primary);
}

/* FAB button on mobile */
.mobile-fab-post {
  position: fixed;
  bottom: calc(var(--mobile-nav-height) + 16px);
  right: 16px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(255, 69, 0, 0.5);
  z-index: 90;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (Mobile, Tablet, Laptop)
   ========================================================================== */
@media (max-width: 1024px) {
  .social-layout {
    grid-template-columns: 200px minmax(0, 1fr);
  }
  .rail-right {
    display: none;
  }
}

@media (max-width: 768px) {
  .social-header {
    padding: 0 16px;
  }
  .search-bar-wrap {
    display: none;
  }
  .social-layout {
    grid-template-columns: 1fr;
    padding: 12px 12px 80px;
  }
  .sidebar-left {
    display: none;
  }
  .mobile-bottom-nav {
    display: flex;
  }
  .mobile-fab-post {
    display: flex;
  }
  .post-traction-strip {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
