:root {
  color-scheme: dark;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);

  /* Backgrounds */
  --bg: #070b12;           
  --bg-secondary: #0b111e; 
  --card: #0f172a;         
  --card-hover: #162038;   
  
  /* HIGH-CONTRAST TEXT COLORS */
  --ink: #ffffff;          
  --text: #f8fafc;       
  --muted: #cbd5e1;        
  --muted-light: #e2e8f0;  
  
  /* Borders & Lines */
  --line: rgba(255, 255, 255, 0.12);
  --border: var(--line);
  
  /* Accents */
  --accent: #6366f1;       /* Electric Indigo */
  --accent-dark: #4f46e5;
  --accent-ink: #ffffff;
  --pop: #06b6d4;          /* Neon Cyan */
  --pop-light: #38bdf8;
  --soft: rgba(99, 102, 241, 0.18);
  --glow: rgba(99, 102, 241, 0.35);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

html {
  scroll-padding-top: 6rem;
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(99, 102, 241, 0.22), transparent 60%),
    radial-gradient(800px 500px at -5% 40%, rgba(6, 182, 212, 0.15), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: "DM Sans", system-ui, sans-serif;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: #fff;
}

/* HIGH-VISIBILITY BODY TEXT */
.muted,
p.muted {
  color: var(--muted) !important;
  font-weight: 400;
  line-height: 1.65;
}

/* Section headings */
#about h2,
#skills h2,
#education h2,
#projects h2 {
  color: #ffffff;
  display: inline-block;
  position: relative;
  padding-bottom: 0.6rem;
}

#about h2::after,
#skills h2::after,
#education h2::after,
#projects h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 3.5rem;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--pop));
  transition: width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

#about h2:hover::after,
#skills h2:hover::after,
#education h2:hover::after,
#projects h2:hover::after {
  width: 100%;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

/* Buttons */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}

.btn:hover::after {
  left: 130%;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -6px var(--glow);
}

.btn-main {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-main:hover {
  background: linear-gradient(135deg, var(--pop), var(--accent));
  color: #ffffff !important;
}

.btn-line {
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff !important;
}

.btn-line:hover {
  border-color: var(--pop);
  background: var(--soft);
  color: #ffffff !important;
}

/* Chips */
.chip {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted-light);
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.25s ease;
}

.chip:hover {
  transform: translateY(-2px);
  border-color: var(--pop);
  background: var(--soft);
  color: #ffffff;
  box-shadow: 0 6px 16px -6px var(--glow);
}

/* Skill Icon Tiles */
.tile {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: transform 0.3s cubic-bezier(0.3, 1.4, 0.5, 1), background 0.3s;
}

.tile svg {
  width: 1.85rem;
  height: 1.85rem;
}

.skill:hover .tile {
  transform: rotate(-6deg) scale(1.12);
  background: var(--soft);
  border-color: rgba(99, 102, 241, 0.5);
}

/* Cards Hover */
.project,
.skill {
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.project:hover,
.skill:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.5);
  background: var(--card-hover);
  box-shadow: 0 20px 35px -15px rgba(0, 0, 0, 0.8), 0 0 20px -5px var(--soft);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 64px;
}

.hero h1 {
  color: #ffffff;
}

.hero h1 span {
  display: inline-block;
  transition: transform 0.25s ease, color 0.25s ease;
}

.hero h1 span:hover {
  transform: translateY(-6px);
  color: var(--pop);
}

/*TRANSPARENT & BLURRED FROSTED GLASS NAVBAR (UPDATED)*/

.pill,
header .pill {
  background: rgba(10, 15, 26, 0.38) !important; /* High transparency */
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  backdrop-filter: blur(24px) saturate(200%); /* Strong glassy blur */
  color: #ffffff;
  border-radius: 999px;
  padding: 0.45rem 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 
    0 12px 36px -10px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.12); /* Subtle glass highlight */
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
}

.logo {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--pop));
  display: grid;
  place-items: center;
  flex: none;
  transition: transform 0.3s ease;
  box-shadow: 0 4px 14px var(--glow);
}

.logo span {
  color: #ffffff !important;
  font-weight: 800;
  font-size: 0.85rem;
}

.logo:hover {
  transform: scale(1.08) rotate(-8deg);
}

#nav {
  display: none;
}

/* Mobile dropdown transparent blur */
#nav.open {
  display: flex;
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 0;
  right: 0;
  flex-direction: column;
  background: rgba(10, 15, 26, 0.75); /* Transparent blur for mobile menu */
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  backdrop-filter: blur(24px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1.5rem;
  padding: 0.75rem;
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.9);
}

@media (min-width: 768px) {
  #nav,
  #nav.open {
    display: flex;
    position: static;
    flex-direction: row;
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border: 0;
    padding: 0;
    box-shadow: none;
    margin: 0 auto;
    gap: 0.2rem;
  }
}

.navlink {
  display: block;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: var(--muted-light) !important;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.navlink:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.12);
}

.navlink.active {
  background: rgba(99, 102, 241, 0.28) !important;
  color: #38bdf8 !important;
  border: 1px solid rgba(99, 102, 241, 0.5);
  font-weight: 600;
}

.pbtn {
  height: 2.5rem;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff !important;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.pbtn:hover {
  background: var(--accent);
  color: #ffffff !important;
  border-color: var(--accent);
  box-shadow: 0 4px 15px var(--glow);
}

.mailpill {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--pop));
  color: #ffffff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 12px var(--glow);
}

.mailpill:hover {
  transform: scale(1.08);
}

/* Contact Form */
form {
  background: rgba(15, 23, 42, 0.75) !important;
  border: 1px solid var(--line);
}

form input,
form textarea {
  background: rgba(8, 12, 20, 0.85) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  font-size: 0.92rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

form input::placeholder,
form textarea::placeholder {
  color: #94a3b8 !important;
  opacity: 1;
}

form input:focus,
form textarea:focus {
  border-color: var(--pop) !important;
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.25);
}

form button[type="submit"] {
  background: linear-gradient(135deg, var(--accent), var(--pop)) !important;
  color: #ffffff !important;
}

form button[type="submit"]:hover {
  opacity: 0.95;
  box-shadow: 0 8px 24px var(--glow);
}

/* SVGs & Icons */
svg path[fill="rgb(255, 255, 255)"] {
  fill: var(--pop);
}

.text-violet-500 {
  color: var(--pop) !important;
}

.bg-violet-500\/20 {
  background: var(--soft) !important;
}

footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--line);
}

footer a[aria-label] {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line);
  color: var(--muted-light);
  transition: all 0.25s ease;
}

footer a[aria-label]:hover {
  background: var(--soft);
  border-color: var(--pop);
  color: var(--pop);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px -8px var(--glow);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

/* 9:16 VERTICAL REELS STYLING (INSTAGRAM REEL / SHORTS FORMAT)*/
.aspect-reel {
  aspect-ratio: 9 / 16;
}

.reel-card video {
  pointer-events: none; /* Tap event card se trigger hota hai */
  transition: transform 0.4s ease;
}

.reel-card:hover video {
  transform: scale(1.04);
}

.tab-btn {
  color: var(--muted);
  cursor: pointer;
}

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

.tab-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--pop));
  color: #ffffff !important;
  box-shadow: 0 4px 15px var(--glow);
}