/* 
 * Nihal Jangave - Personal Portfolio & Goal Catalog
 * Design Aesthetic: Medium.com Typography meets Premium Neumorphism
 */

/* ==========================================================================
   CSS Variables & Design Tokens
   ========================================================================== */
:root {
  /* Light Mode Palette - Premium warm slate-white base */
  --bg-color: #f3f6fa;
  --bg-color-rgb: 243, 246, 250;
  --text-main: #1e272e;
  /* Sleeker, dark charcoal */
  --text-muted: #4b5563;
  /* Clearer gray */
  --text-light: #8892b0;

  /* Neumorphic Shadows - Softer & More Diffuse */
  --shadow-outset: 10px 10px 24px rgba(166, 180, 200, 0.45), -10px -10px 24px #ffffff;
  --shadow-inset: inset 5px 5px 12px rgba(166, 180, 200, 0.4), inset -5px -5px 12px #ffffff;
  --shadow-outset-hover: 14px 14px 28px rgba(166, 180, 200, 0.55), -14px -14px 28px #ffffff;
  --shadow-btn-active: inset 3px 3px 6px rgba(166, 180, 200, 0.5), inset -3px -3px 6px #ffffff;
  --border-subtle: 1px solid rgba(255, 255, 255, 0.85);

  /* Color Accents */
  --color-primary: #3b71ca;
  --color-primary-light: #e4edfa;
  --color-data: #10ac84;
  /* Premium Emerald */
  --color-data-light: #e6f6f2;
  --color-trading: #ee5253;
  /* Premium Crimson Coral */
  --color-trading-light: #fdebee;
  --color-warning: #ff9f43;
  --color-success: #10ac84;
  --color-danger: #ee5253;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', Georgia, Cambria, "Times New Roman", Times, serif;
}

[data-theme="dark"] {
  /* Dark Mode Palette - Deep luxurious slate-charcoal */
  --bg-color: #12151b;
  --bg-color-rgb: 18, 21, 27;
  --text-main: #f1f2f6;
  --text-muted: #cbd5e1;
  --text-light: #7a8a9e;

  /* Neumorphic Shadows - Dark Mode (Soft, non-muddy, high blur) */
  --shadow-outset: 10px 10px 24px #080a0d, -10px -10px 24px #1c2029;
  --shadow-inset: inset 5px 5px 12px #080a0d, inset -5px -5px 12px #1c2029;
  --shadow-outset-hover: 14px 14px 28px #06070a, -14px -14px 28px #202631;
  --shadow-btn-active: inset 3px 3px 6px #080a0d, inset -3px -3px 6px #1c2029;
  --border-subtle: 1px solid rgba(255, 255, 255, 0.05);

  /* Color Accents (Optimized for Dark) */
  --color-primary: #5492ff;
  --color-primary-light: rgba(84, 146, 255, 0.12);
  --color-data: #2ecc71;
  --color-data-light: rgba(46, 204, 113, 0.12);
  --color-trading: #ff4757;
  --color-trading-light: rgba(255, 71, 87, 0.12);
}


/* Glowing Decorative Background Orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.08;
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--transition-slow);
}

[data-theme="dark"] .glow-orb {
  opacity: 0.12;
}

.orb-1 {
  width: 350px;
  height: 350px;
  background-color: var(--color-data);
  top: 80px;
  left: -120px;
}

.orb-2 {
  width: 450px;
  height: 450px;
  background-color: var(--color-trading);
  top: 550px;
  right: -150px;
}

/* ==========================================================================
   Universal & Base Styles
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-y: scroll;
  /* Force vertical scrollbar to prevent layout shifts */
}

html, body {
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-slow), color var(--transition-slow);
  position: relative;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 40px;
}

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

/* Utility visibility classes */
.hidden {
  display: none !important;
}

.text-success {
  color: var(--color-success);
}

.text-danger {
  color: var(--color-danger);
}

/* ==========================================================================
   Neumorphic Base Classes
   ========================================================================== */
.neumorphic-outset {
  background-color: var(--bg-color);
  box-shadow: var(--shadow-outset);
  border: var(--border-subtle);
  border-radius: 16px;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal), background-color var(--transition-slow);
}

.neumorphic-inset {
  background-color: var(--bg-color);
  box-shadow: var(--shadow-inset);
  border: var(--border-subtle);
  border-radius: 12px;
  transition: box-shadow var(--transition-normal), background-color var(--transition-slow);
}

/* ==========================================================================
   Navigation Bar Styles
   ========================================================================== */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(var(--bg-color-rgb), 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--border-subtle);
  transition: background-color var(--transition-slow);
  width: 100%;
}

.nav-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  height: 76px;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

/* Left: Hamburger Button */
.hamburger-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: none;
  border-radius: 24px;
  cursor: pointer;
  justify-self: start;
  color: var(--text-main);
  background-color: var(--bg-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hamburger-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-outset-hover);
}

.hamburger-btn:active {
  box-shadow: var(--shadow-btn-active);
  transform: translateY(0);
}

.hamburger-icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-trading);
  transition: stroke var(--transition-fast);
}

.hamburger-btn:hover .hamburger-icon {
  stroke: var(--color-primary);
}

.hamburger-text {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-main);
  text-transform: uppercase;
}

/* Center: Brand Logo */
.nav-brand {
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-main);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.logo-text:hover {
  opacity: 0.85;
}

/* Right: Actions */
.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
}

/* Theme Toggle Button */
.theme-toggle {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.theme-toggle:active {
  box-shadow: var(--shadow-btn-active);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
}

/* Toggle icon display based on theme */
[data-theme="light"] .moon-icon {
  display: none;
}

[data-theme="dark"] .sun-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle svg {
  transform: rotate(45deg);
  color: #ffd32c;
}

/* ==========================================================================
   Slide-Out Navigation Drawer Styles
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background-color: var(--bg-color);
  z-index: 999;
  box-shadow: 12px 0 36px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  border-right: var(--border-subtle);
  padding: 32px 24px;
  overflow-y: auto;
}

.nav-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .drawer-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.drawer-close-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-main);
  cursor: pointer;
  line-height: 1;
}

.drawer-close-btn:active {
  box-shadow: var(--shadow-btn-active);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.drawer-nav-link {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 16px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.drawer-nav-link:hover {
  color: var(--text-main);
  background-color: rgba(var(--bg-color-rgb), 0.6);
  transform: translateX(6px);
}

.drawer-nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  transform: translateX(6px);
}

.drawer-link-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.6;
}

.drawer-link-text {
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

.drawer-footer {
  padding-top: 24px;
  margin-top: auto;
  border-top: 1px dashed rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .drawer-footer {
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.drawer-tagline {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 500;
  text-align: center;
}

/* ==========================================================================
   Hero Section Styles
   ========================================================================== */
.hero-section {
  padding: 60px 0 40px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .hero-section {
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.highlight-data {
  color: var(--color-data);
}

.highlight-trading {
  color: var(--color-trading);
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 400;
  max-width: 600px;
}

/* Interactive Mini-Status Card */
.mini-status-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.15) 0%, rgba(var(--bg-color-rgb), 0) 70%);
  pointer-events: none;
}

.mini-status-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  color: var(--text-light);
}

.status-indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  display: inline-block;
  animation: blink 2s infinite;
}

@keyframes blink {
  0% {
    opacity: 0.4;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0.4;
  }
}

.mini-status-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
  padding-bottom: 8px;
}

[data-theme="dark"] .stat-row {
  border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.stat-row:last-child {
  border: none;
  padding: 0;
}

.stat-label {
  color: var(--text-light);
  font-weight: 500;
}

.stat-val {
  font-weight: 600;
  font-family: var(--font-display);
}

/* ==========================================================================
   Main Layout Structure
   ========================================================================== */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 20%;
  gap: 36px;
  margin-top: 40px;
  padding-bottom: 80px;
  width: 100%;
  flex: 1 0 auto;
}

.feed-column {
  min-width: 0;
  /* Prevents flex/grid overflow items */
}

.sidebar-column {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-self: start;
  position: sticky;
  top: 108px;
}

/* ==========================================================================
   Filter Bar Styles
   ========================================================================== */
.filter-bar {
  margin-bottom: 32px;
  position: relative;
}

.filter-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 8px 4px;
  scrollbar-width: none;
  /* Hide scrollbar Firefox */
}

.filter-scroll::-webkit-scrollbar {
  display: none;
  /* Hide scrollbar Chrome/Safari */
}

.filter-chip {
  background-color: var(--bg-color);
  border: var(--border-subtle);
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 30px;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font-display);
}

.filter-chip.active {
  color: var(--color-primary);
}

/* ==========================================================================
   Journal Feed & Article Card Styles
   ========================================================================== */
.journal-feed {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.feed-item {
  padding: 32px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.feed-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 5px;
  background-color: transparent;
  transition: background-color var(--transition-normal);
}

.feed-item[data-tags*="trading"]::before {
  background-color: rgba(238, 82, 83, 0.15);
}

.feed-item[data-tags*="data-eng"]::before {
  background-color: rgba(16, 172, 132, 0.15);
}

.feed-item[data-tags*="writing"]::before {
  background-color: rgba(59, 113, 202, 0.15);
}

.feed-item[data-tags*="trading"]:hover::before {
  background-color: var(--color-trading);
}

.feed-item[data-tags*="data-eng"]:hover::before {
  background-color: var(--color-data);
}

.feed-item[data-tags*="writing"]:hover::before {
  background-color: var(--color-primary);
}

.feed-item:hover {
  transform: translateY(-4px) scale(1.005);
  box-shadow: var(--shadow-outset-hover);
}

.item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 12px;
  font-weight: 500;
}

.item-author {
  font-weight: 600;
  color: var(--text-main);
}

.meta-separator {
  font-size: 1.1rem;
  line-height: 1;
}

.item-tag-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 12px;
}

.label-trading {
  background-color: var(--color-trading-light);
  color: var(--color-trading);
}

.label-data-eng {
  background-color: var(--color-data-light);
  color: var(--color-data);
}

.label-writing {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.item-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  line-height: 1.22;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
  letter-spacing: -0.3px;
}

.item-excerpt {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-preview-visual {
  padding: 16px;
  margin-bottom: 20px;
  height: 120px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.preview-chart-svg {
  width: 100%;
  height: 100%;
}

.item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
}

.expand-prompt {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.action-btn {
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text-muted);
}

.action-btn:active {
  box-shadow: var(--shadow-btn-active);
}

.icon-clap {
  transition: transform var(--transition-fast);
}

.action-btn:hover .icon-clap {
  transform: scale(1.15) rotate(-5deg);
}

/* ==========================================================================
   Projects Section & Grid Layout
   ========================================================================== */
.section-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.project-card {
  padding: 24px;
  cursor: pointer;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-outset-hover);
}

.project-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.project-logo-wrap {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.project-emoji {
  font-size: 1.4rem;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  background-color: rgba(var(--bg-color-rgb), 0.6);
  padding: 4px 10px;
  border-radius: 8px;
  color: var(--text-light);
  border: 1px solid rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .project-tags span {
  border: 1px solid rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
   Dashboard Interactive Stats Section
   ========================================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.dash-card {
  padding: 24px;
  text-align: center;
}

.dash-card h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.dash-val {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.dash-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.chart-container {
  padding: 24px;
  margin-top: 32px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.chart-header h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.chart-legend {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.green {
  background-color: var(--color-data);
}

.legend-dot.blue {
  background-color: var(--color-primary);
}

.main-chart-body {
  padding: 16px;
  height: 250px;
}

.main-chart-svg {
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   About Section Styles
   ========================================================================== */
.about-card {
  padding: 40px;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
}

.about-text p {
  margin-bottom: 16px;
  font-size: 0.98rem;
  color: var(--text-muted);
}

.about-details {
  padding: 24px;
  border-radius: 12px;
}

.about-details h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding-bottom: 8px;
}

[data-theme="dark"] .about-details h3 {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
}

.tech-list li {
  color: var(--text-muted);
}

.tech-list li strong {
  color: var(--text-main);
}

/* ==========================================================================
   Contact Section & Form Styles
   ========================================================================== */
.contact-card {
  padding: 40px;
}

.neumorphic-form {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 12px 16px;
  color: var(--text-main);
}

.form-group input:focus,
.form-group textarea:focus {
  box-shadow: var(--shadow-inset), 0 0 0 2px var(--color-primary-light);
}

.submit-btn {
  border: none;
  padding: 12px 28px;
  border-radius: 30px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
  cursor: pointer;
  align-self: flex-start;
}

.submit-btn:active {
  box-shadow: var(--shadow-btn-active);
}

.form-feedback {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-feedback.success {
  background-color: var(--color-data-light);
  color: var(--color-data);
}

.form-feedback.error {
  background-color: var(--color-trading-light);
  color: var(--color-trading);
}

/* ==========================================================================
   Sidebar Card Styles
   ========================================================================== */
.sidebar-card {
  padding: 24px;
}

.profile-avatar-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.avatar-letter {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
}

.sidebar-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.sidebar-bio {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
}

.social-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-outset-hover);
  color: var(--color-primary);
}

.social-btn:active {
  box-shadow: var(--shadow-btn-active);
}

/* Competency Lists */
.competency-item {
  margin-top: 16px;
}

.competency-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.competency-track {
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
}

.competency-bar {
  height: 100%;
  border-radius: 4px;
}

.competency-bar.bar-data {
  background-color: var(--color-data);
}

.competency-bar.bar-backtest {
  background-color: var(--color-primary);
}

.competency-bar.bar-micro {
  background-color: var(--color-warning);
}

/* Backtest Summary Widget */
.backtest-summary {
  padding: 16px;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.summary-stat-row span {
  color: var(--text-light);
}

/* ==========================================================================
   Tag Cloud & Neumorphic Calendar Widget
   ========================================================================== */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tag-cloud .filter-chip {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-family: var(--font-display);
}

.calendar-header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.calendar-month-year {
  font-size: 1.05rem !important;
  margin-bottom: 0 !important;
  font-family: var(--font-display) !important;
  font-weight: 800 !important;
}

.calendar-nav-buttons {
  display: flex;
  gap: 8px;
}

.cal-nav-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.cal-nav-btn:active {
  box-shadow: var(--shadow-btn-active);
}

.calendar-widget {
  padding: 14px 12px;
  border-radius: 16px;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-muted);
  position: relative;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
}

.calendar-day:hover {
  background-color: rgba(var(--bg-color-rgb), 0.5);
  box-shadow: var(--shadow-outset);
}

.calendar-day.disabled {
  color: var(--text-light);
  opacity: 0.25;
  pointer-events: none;
}

.calendar-day.has-post {
  color: var(--color-primary);
  font-weight: 800;
}

.calendar-day.has-post::after {
  content: '';
  position: absolute;
  bottom: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 4px var(--color-primary);
}

.calendar-day.active {
  box-shadow: var(--shadow-inset) !important;
  color: var(--color-primary) !important;
  background-color: var(--bg-color);
}

.calendar-indicator {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  font-size: 0.8rem;
  padding: 10px 14px;
  border-radius: 12px;
  background-color: var(--color-primary-light);
  color: var(--text-main);
  border: var(--border-subtle);
  animation: fadeIn var(--transition-normal);
}

.calendar-indicator span strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
}

.clear-date-btn {
  border: none;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-primary);
  font-family: var(--font-display);
}

.clear-date-btn:active {
  box-shadow: var(--shadow-btn-active);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Dynamic Reading Modal Styles
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(var(--bg-color-rgb), 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-card {
  width: 100%;
  max-width: 780px;
  max-height: 85vh;
  border-radius: 24px;
  padding: 40px;
  position: relative;
  display: flex;
  flex-direction: column;
  animation: modalIn var(--transition-normal);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(10px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-close-btn:active {
  box-shadow: var(--shadow-btn-active);
}

.modal-body {
  overflow-y: auto;
  padding-right: 8px;
  scrollbar-width: thin;
}

/* Scrollbar styles for modal */
.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}

[data-theme="dark"] .modal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}

/* Modal Article Content Typographic Styles (Medium emulating) */
.modal-article {
  font-family: var(--font-sans);
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-main);
}

.modal-content {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.68;
  color: var(--text-main);
}

.modal-content p {
  margin-bottom: 24px;
}

.modal-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 16px;
}

.modal-content code {
  font-family: Consolas, Monaco, monospace;
  font-size: 0.85em;
  background-color: rgba(var(--bg-color-rgb), 0.6);
  padding: 2px 6px;
  border-radius: 4px;
}

.modal-content pre {
  margin: 24px 0;
  padding: 20px;
  background-color: var(--bg-color);
  box-shadow: var(--shadow-inset);
  border-radius: 12px;
  overflow-x: auto;
  font-family: Consolas, Monaco, monospace;
  font-size: 0.9rem;
}

.modal-content blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  border-left: 4px solid var(--color-primary);
  padding-left: 20px;
  margin: 24px 0;
  color: var(--text-muted);
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background-color: var(--bg-color);
  border-top: var(--border-subtle);
  padding: 30px 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-light);
  transition: background-color var(--transition-slow);
  width: 100%;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .main-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sidebar-column {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    width: 100%;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-tagline {
    margin: 0 auto;
  }

  .mini-status-card {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 900px) {
  .nav-goal-track {
    display: none;
    /* Hide tracker in nav early to prevent header crowding */
  }
}

@media (max-width: 768px) {
  .nav-goal-track {
    display: none;
  }

  .nav-container {
    height: 64px;
  }

  .nav-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    border-top: var(--border-subtle);
    display: flex;
    justify-content: space-around;
    padding: 12px 10px;
    z-index: 1000;
    transition: background-color var(--transition-slow);
  }

  [data-theme="dark"] .nav-menu {
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  }

  .nav-link {
    font-size: 0.8rem;
    padding: 6px 12px;
  }

  body {
    padding-bottom: 76px;
    /* Space for sticky bottom nav footer */
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .modal-card {
    padding: 24px;
  }

  .modal-title {
    font-size: 1.7rem;
  }

  .feed-item {
    padding: 20px;
  }

  .item-title {
    font-size: 1.3rem;
  }
}

.feed-item {
  padding: 20px;
}

.item-title {
  font-size: 1.3rem;
}

/* ==========================================================================
   Story Section Styles (Branson Editorial Single Column Layout)
   ========================================================================== */
.main-layout.story-mode {
  grid-template-columns: 1fr;
  max-width: 1200px;
  width: 100%;
  margin: 32px auto 80px auto;
}

.story-section {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}

.story-clean-container {
  padding: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.story-header-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  text-align: center;
}

.story-title-main {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-main);
  margin: 0;
  letter-spacing: -0.02em;
}

.story-title-main .accent-dot {
  color: var(--color-primary);
}

.story-subtitle {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  max-width: 650px;
}

.story-hero-wrapper {
  width: 100%;
  max-width: 1200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .story-hero-wrapper {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}

.story-hero-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.story-hero-img:hover {
  transform: scale(1.015);
}

.story-narrative {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
}

.story-act {
  margin-bottom: 8px;
}

.story-act h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.story-act p {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  line-height: 1.8;
  color: var(--text-main);
  margin-bottom: 20px;
}

.story-act p strong {
  font-weight: 600;
  color: var(--color-primary);
}

.story-quote-card {
  margin: 36px 0;
  padding: 32px 36px;
  border-radius: 16px;
  background-color: rgba(var(--bg-color-rgb), 0.6);
  border-left: 5px solid var(--color-primary);
  box-shadow: var(--shadow-inset);
}

.story-quote-text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 12px;
}

.story-quote-author {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .main-layout.story-mode {
    margin: 20px auto 60px auto;
  }
  .story-title-main {
    font-size: 2.4rem;
  }
  .story-subtitle {
    font-size: 1.05rem;
  }
  .story-act p {
    font-size: 1.08rem;
  }
}