/* ==========================================================================
   Mohit Gumber — Portfolio Stylesheet
   Crafted with quiet restraint, accessibility, and high contrast.
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  --bg-color: #ffffff;
  --text-color: #111111;
  --text-muted: #555555;
  --text-faint: #777777;
  --border-color: #e5e5e5;
  --border-subtle: #eeeeee;
  --card-bg: #fafafa;
  --card-hover-bg: #f5f5f5;
  --link-color: #0b57d0;
  --link-hover: #0842a0;
  --tag-bg: #f0f0f0;
  --tag-text: #222222;
  --selection-bg: #dbeafe;
  --selection-text: #0f172a;
  
  --max-width: 780px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.75rem;
  --spacing-xl: 3rem;
  --radius: 6px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #111215;
    --text-color: #f1f2f4;
    --text-muted: #9fa6b2;
    --text-faint: #6e7683;
    --border-color: #272a30;
    --border-subtle: #1e2025;
    --card-bg: #17191e;
    --card-hover-bg: #1c1f26;
    --link-color: #70b4ff;
    --link-hover: #99cbff;
    --tag-bg: #22262e;
    --tag-text: #d0d5dc;
    --selection-bg: #1e3a5f;
    --selection-text: #ffffff;
  }
}

/* Base resets & browser surfaces */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

::selection {
  background-color: var(--selection-bg);
  color: var(--selection-text);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  padding: var(--spacing-lg) var(--spacing-md);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

:focus-visible {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  flex: 1;
}

/* Header & Navigation */
header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.site-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-color);
  text-decoration: none;
  letter-spacing: -0.01em;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 0.35rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius);
  transition: color 0.15s ease, background-color 0.15s ease;
}

nav a:hover {
  color: var(--text-color);
  background-color: var(--card-bg);
}

nav a.active {
  color: var(--text-color);
  font-weight: 600;
  background-color: var(--card-bg);
  border: 1px solid var(--border-subtle);
}

/* Typography */
h1 {
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 0.4rem;
  text-wrap: balance;
}

h2 {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  text-wrap: balance;
}

h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-color);
  font-size: 0.98rem;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
  text-wrap: balance;
}

.intro-lead {
  font-size: 1.08rem;
  line-height: 1.65;
  margin-bottom: var(--spacing-md);
  text-wrap: pretty;
}

/* Links */
a {
  color: var(--link-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.12s ease;
}

a:hover {
  color: var(--link-hover);
}

nav a.external::after,
a.external::after {
  content: " ↗";
  font-size: 0.82em;
  opacity: 0.8;
  display: inline-block;
  vertical-align: baseline;
}

/* Stats Row */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  margin: var(--spacing-lg) 0;
}

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.85rem 0.6rem;
  text-align: center;
}

.stat-number {
  font-size: 1.45rem;
  font-weight: 700;
  display: block;
  color: var(--text-color);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-top: 0.35rem;
  display: block;
}

/* Cards & Content Lists */
.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: var(--spacing-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.card-title {
  margin: 0;
  font-size: 1.05rem;
}

.card-meta {
  font-size: 0.84rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.card-description {
  margin-bottom: var(--spacing-xs);
  color: var(--text-color);
  font-size: 0.95rem;
}

.card ul {
  padding-left: 1.2rem;
  margin-top: 0.35rem;
  margin-bottom: 0.35rem;
}

.card li {
  margin-bottom: 0.3rem;
  font-size: 0.93rem;
  color: var(--text-color);
}

.card-links {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: var(--spacing-sm);
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.15rem 0.45rem;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: 4px;
}

/* Media Grid for YouTube Shorts & Instagram Reels */
.media-section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.media-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* YouTube Shorts Container (9:16) */
.yt-embed-box {
  position: relative;
  width: 100%;
  padding-top: 177.77%; /* 9:16 vertical ratio */
  background: #000;
}

.yt-embed-box iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Instagram Reel Container */
.ig-embed-box {
  position: relative;
  width: 100%;
  height: 480px;
  background: var(--card-bg);
  overflow: hidden;
}

.ig-embed-box iframe {
  width: 100%;
  height: 100%;
  border: 0;
  overflow: hidden;
}

.media-caption {
  padding: 0.75rem var(--spacing-md) var(--spacing-md);
}

.media-caption h3 {
  font-size: 0.94rem;
  line-height: 1.35;
  margin-bottom: 0.2rem;
}

.media-caption p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.45;
}

/* Contact Details & Form */
.contact-details {
  margin: var(--spacing-md) 0 var(--spacing-lg);
}

.contact-details li {
  margin-bottom: 0.45rem;
  list-style: none;
  font-size: 0.95rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-color);
}

input,
textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  font-family: inherit;
  font-size: 0.96rem;
  background: var(--bg-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}

input:focus,
textarea:focus {
  border-color: var(--link-color);
  outline: none;
}

button[type="submit"] {
  align-self: flex-start;
  padding: 0.55rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--bg-color);
  background: var(--text-color);
  border: 1px solid var(--text-color);
  border-radius: var(--radius);
  cursor: pointer;
  transition: opacity 0.15s ease;
}

button[type="submit"]:hover {
  opacity: 0.88;
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-status {
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.45;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.08);
  color: #065f46;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.08);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Status Banner */
.status-banner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.95rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: var(--spacing-md) 0 var(--spacing-lg);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Gateway List (Homepage Pathways) */
.gateway-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.gateway-item {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.gateway-item:hover {
  background: var(--card-hover-bg);
  border-color: var(--text-faint);
}

.gateway-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.gateway-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: -0.01em;
}

.gateway-arrow {
  color: var(--link-color);
  transition: transform 0.15s ease;
  font-size: 1.1rem;
  display: inline-block;
}

.gateway-item:hover .gateway-arrow {
  transform: translateX(4px);
}

.gateway-description {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0.65rem;
  text-wrap: pretty;
}

.gateway-item p:last-child {
  margin-bottom: 0;
}

/* Channel & Socials Grid */
.channel-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0 var(--spacing-lg);
}

.channel-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.channel-item:hover {
  background: var(--card-hover-bg);
  border-color: var(--text-faint);
}

.channel-platform {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.channel-name {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--link-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.channel-item:hover .channel-name {
  color: var(--link-hover);
}

.channel-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* Minimal Soothing Homepage */
.soothing-intro {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.soothing-intro h1 {
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: var(--spacing-sm);
}

.soothing-intro .lead-text {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: var(--spacing-md);
  max-width: 62ch;
}

.soothing-intro p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-color);
  max-width: 62ch;
}

.soothing-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
}

.soothing-section h2 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

.soothing-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.soothing-list li {
  font-size: 0.98rem;
  line-height: 1.55;
}

.soothing-list a {
  font-weight: 500;
  color: var(--text-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

.soothing-list a:hover {
  color: var(--link-color);
}

.soothing-list .desc {
  color: var(--text-muted);
  margin-left: 0.2rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1.15rem;
  font-size: 0.95rem;
  margin-top: var(--spacing-xs);
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--border-color);
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.social-links a:hover {
  color: var(--link-color);
  text-decoration-color: var(--link-color);
}

.social-links .social-icon {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  opacity: 0.8;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.social-links a:hover .social-icon {
  opacity: 1;
  transform: translateY(-1px);
}

/* Footer */
footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}