/* ═══════════════════════════════════════════════════════════════
   PORTFOLIO — GLOBAL STYLES  |  Author: Akash Gautam
   FIXED VERSION — Bugs patched + Chat Widget styles added
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. CSS Variables ─────────────────────────────────────────── */
:root {
  --font-main: "Inter", "Space Grotesk", sans-serif;
  --font-heading: "Space Grotesk", "Inter", sans-serif;
  --font-mono: "Fira Code", monospace;
  --accent: #6c63ff;
  --accent-hover: #5a54e0;
  --accent-glow: rgba(108, 99, 255, 0.35);
  --cyan: #00d4ff;
  --cyan-glow: rgba(0, 212, 255, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 30px var(--accent-glow);
  --shadow-cyan: 0 0 30px var(--cyan-glow);
}

[data-theme="dark"] {
  --bg: #0a0a0f;
  --bg-surface: #12121a;
  --bg-card: #1a1a26;
  --bg-card-hover: #1e1e2e;
  --border: rgba(108, 99, 255, 0.15);
  --border-hover: rgba(108, 99, 255, 0.4);
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #5a5a7a;
  --glass-bg: rgba(18, 18, 26, 0.7);
  --glass-border: rgba(108, 99, 255, 0.2);
  --nav-bg: rgba(10, 10, 15, 0.85);
  --scrollbar-thumb: #6c63ff;
  --scrollbar-track: #12121a;
}

[data-theme="light"] {
  --bg: #f5f5ff;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f0ff;
  --border: rgba(108, 99, 255, 0.12);
  --border-hover: rgba(108, 99, 255, 0.35);
  --text-primary: #0a0a1a;
  --text-secondary: #555566;
  --text-muted: #9090a8;
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(108, 99, 255, 0.15);
  --nav-bg: rgba(245, 245, 255, 0.88);
  --scrollbar-thumb: #6c63ff;
  --scrollbar-track: #e8e8ff;
}

/* ── 2. Base Reset ──────────────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition:
    background-color 0.4s ease,
    color 0.4s ease;
}

/* ── 3. Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--cyan));
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-hover);
}

/* ── 4. Cursor ──────────────────────────────────────────────────── */
.cursor-dot,
.cursor-outline {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}
.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow:
    0 0 12px var(--cyan),
    0 0 24px var(--cyan-glow);
  transition: transform 0.1s ease;
}
.cursor-outline {
  width: 36px;
  height: 36px;
  border: 2px solid var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  transition:
    transform 0.12s ease,
    width 0.2s ease,
    height 0.2s ease,
    border-color 0.2s ease;
}
.cursor-outline.hovering {
  width: 52px;
  height: 52px;
  border-color: var(--cyan);
  box-shadow: 0 0 24px var(--cyan-glow);
}
a,
button,
[role="button"] {
  cursor: none;
}
@media (max-width: 768px) {
  .cursor-dot,
  .cursor-outline {
    display: none;
  }
}

/* ── 5. Scroll Progress ─────────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  z-index: 10000;
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ── 6. Scroll To Top ───────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-glow);
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px var(--accent-glow);
}

/* ── 7. Preloader ───────────────────────────────────────────────── */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.preloader-logo {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
  animation: preloaderPulse 1.5s ease-in-out infinite;
}
@keyframes preloaderPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.95);
  }
}
.preloader-bar {
  width: 200px;
  height: 3px;
  background: var(--bg-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.preloader-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--accent-glow);
}
.preloader-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ── 8. Navbar ──────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5000;
  padding: 1.2rem 0;
  transition: var(--transition-slow);
}
.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.8rem 0;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.15);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}
.logo-bracket {
  color: var(--accent);
  font-weight: 300;
}
.logo-name {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}
.nav-logo:hover {
  filter: brightness(1.2);
  transform: scale(1.02);
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}
.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.theme-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: var(--glass-bg);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: rotate(20deg);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 4000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}
.mobile-nav {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border);
  z-index: 4500;
  padding: 5rem 2rem 2rem;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-nav.active {
  right: 0;
}
.mobile-nav ul {
  list-style: none;
}
.mobile-nav-link {
  display: block;
  padding: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.mobile-nav-link:hover {
  color: var(--accent);
  padding-left: 1.5rem;
}

/* ── 9. Buttons ─────────────────────────────────────────────────── */
.btn-primary,
.btn-secondary,
.btn-ghost,
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}
.btn-primary,
.nav-cta {
  background: linear-gradient(135deg, var(--accent), #8b83ff);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover,
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.1);
}
.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.08);
  box-shadow: 0 0 32px var(--cyan-glow);
  transform: translateY(-2px);
}
.btn-ghost {
  background: var(--glass-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: translateY(-2px);
}
.nav-cta {
  padding: 0.55rem 1.2rem;
  font-size: 0.85rem;
}

/* ── 10. Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 50%,
    transparent 0%,
    var(--bg) 70%
  );
  z-index: 1;
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  min-height: 100vh;
}
.available-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--glass-bg);
  border: 1px solid rgba(0, 200, 100, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: #00c864;
  backdrop-filter: blur(10px);
  margin-bottom: 1.5rem;
  width: fit-content;
  animation: fadeSlideDown 0.8s ease forwards;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: #00c864;
  border-radius: 50%;
  box-shadow: 0 0 8px #00c864;
  animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse {
  0%,
  100% {
    box-shadow: 0 0 8px #00c864;
    transform: scale(1);
  }
  50% {
    box-shadow:
      0 0 16px #00c864,
      0 0 32px rgba(0, 200, 100, 0.3);
    transform: scale(1.2);
  }
}
.hero-greeting {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
  animation: fadeSlideUp 0.8s 0.1s ease both;
}
.hero-name {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 1rem;
  animation: fadeSlideUp 0.8s 0.2s ease both;
}
.name-text {
  background: linear-gradient(
    135deg,
    var(--text-primary) 40%,
    var(--accent) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  min-height: 2.5rem;
  animation: fadeSlideUp 0.8s 0.3s ease both;
}
.title-prefix {
  color: var(--text-secondary);
}
.typed-text {
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.typed-cursor {
  display: inline-block;
  color: var(--cyan);
  font-weight: 300;
  animation: blink 0.8s step-end infinite;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 2.5rem;
  animation: fadeSlideUp 0.8s 0.4s ease both;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  animation: fadeSlideUp 0.8s 0.5s ease both;
}
.hero-socials {
  display: flex;
  gap: 0.75rem;
  animation: fadeSlideUp 0.8s 0.6s ease both;
}
.social-link {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 0 20px var(--accent-glow);
}
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeSlideUp 1s 0.3s ease both;
}
.hero-card-3d {
  position: relative;
  width: 380px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  33% {
    transform: translateY(-12px) rotate(1deg);
  }
  66% {
    transform: translateY(-6px) rotate(-1deg);
  }
}
.profile-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.profile-ring {
  width: 300px;
  height: 300px;
  border-color: rgba(108, 99, 255, 0.25);
  animation: ringRotate 20s linear infinite;
}
.profile-ring.ring-2 {
  width: 340px;
  height: 340px;
  border-color: rgba(0, 212, 255, 0.15);
  animation: ringRotate 30s linear infinite reverse;
}
.profile-ring.ring-3 {
  width: 380px;
  height: 380px;
  border-color: rgba(108, 99, 255, 0.08);
  animation: ringRotate 40s linear infinite;
}
@keyframes ringRotate {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}
.profile-img-wrapper {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  box-shadow:
    0 0 40px var(--accent-glow),
    0 0 80px rgba(0, 212, 255, 0.1);
  z-index: 2;
}
.profile-img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-card);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.profile-img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.profile-img-placeholder:hover img {
  transform: scale(1.1);
}
.float-tag {
  position: absolute;
  padding: 0.4rem 0.85rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  z-index: 3;
}
.float-tag i {
  color: var(--accent);
}
.tag-1 {
  top: 8%;
  right: -5%;
  animation: floatTag 4s ease-in-out infinite;
}
.tag-2 {
  bottom: 20%;
  right: -10%;
  animation: floatTag 4s 1s ease-in-out infinite;
}
.tag-3 {
  bottom: 8%;
  left: -8%;
  animation: floatTag 4s 2s ease-in-out infinite;
}
.tag-4 {
  top: 18%;
  left: -2%;
  animation: floatTag 4s 0.5s ease-in-out infinite;
}
@keyframes floatTag {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeIn 1s 1.5s ease both;
}
.scroll-line {
  width: 2px;
  height: 48px;
  background: linear-gradient(180deg, var(--accent), transparent);
  border-radius: var(--radius-full);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}
.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ── 11. Marquee ────────────────────────────────────────────────── */
.marquee-section {
  padding: 2rem 0;
  overflow: hidden;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.marquee-section::before,
.marquee-section::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}
.marquee-section::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-surface), transparent);
}
.marquee-section::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-surface), transparent);
}
.marquee-track {
  overflow: hidden;
}
.marquee-content {
  display: flex;
  width: max-content;
  animation: marqueeScroll 40s linear infinite;
  will-change: transform;
}
.marquee-item {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 2rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: var(--transition);
  border-right: 1px solid var(--border);
}
.marquee-item i {
  font-size: 1.2rem;
  color: var(--accent);
}
.marquee-item:hover {
  color: var(--accent);
}
@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ── 12. Section Styles ─────────────────────────────────────────── */
section {
  padding: 6rem 2rem;
}
.section-container {
  max-width: 1280px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  border-radius: var(--radius-full);
  margin: 1rem auto 0;
  box-shadow: 0 0 16px var(--accent-glow);
}
.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* ── 13. Glass Card ─────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

/* ── 14. Animations ─────────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}
.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}
.delay-4 {
  transition-delay: 0.4s;
}
.delay-5 {
  transition-delay: 0.5s;
}

/* ── 15. About ──────────────────────────────────────────────────── */
.about-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.about-section::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(108, 99, 255, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: center;
}
.about-img-wrapper {
  position: relative;
  width: fit-content;
  margin: 0 auto;
}
.about-img-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  border-radius: var(--radius-xl);
  z-index: 0;
  filter: blur(20px);
}
.about-img-box {
  position: relative;
  z-index: 1;
  width: 300px;
  height: 340px;
  border-radius: var(--radius-xl);
  padding: 4px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  box-shadow: var(--shadow-glow);
}
.about-img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: calc(var(--radius-xl) - 4px);
  background: var(--bg-card);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img-placeholder:hover img {
  transform: scale(1.05);
}
.about-exp-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  z-index: 2;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 8px 32px var(--accent-glow);
}
.exp-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.exp-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.about-quick-info {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.quick-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.quick-info-item i {
  color: var(--accent);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}
.quick-info-item:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  transform: translateX(4px);
}
.about-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}
.about-bio {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.about-bio p {
  color: var(--text-secondary);
  line-height: 1.9;
  font-size: 0.95rem;
}
.about-bio strong {
  color: var(--text-primary);
  font-weight: 600;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}
.stat-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.4;
}
.about-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── 16. Skills ─────────────────────────────────────────────────── */
.skills-section {
  background: var(--bg-surface);
  position: relative;
}
.skills-section::before {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(0, 212, 255, 0.05) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.skills-col-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.skills-col-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.skill-bar-item {
  margin-bottom: 1.5rem;
}
.skill-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.skill-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.skill-name i {
  color: var(--accent);
  width: 16px;
}
.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  font-weight: 600;
}
.skill-track {
  width: 100%;
  height: 6px;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.skill-fill::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 20px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-full);
  filter: blur(4px);
}
.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
.skill-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 0.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  cursor: default;
}
.skill-badge i {
  font-size: 1.5rem;
}
.skill-badge span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
}
.skill-badge:hover {
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-4px) scale(1.04);
}

/* ── 17. Services ───────────────────────────────────────────────── */
.services-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.services-section::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -150px;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(108, 99, 255, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(108, 99, 255, 0.15);
}
.service-icon-wrap {
  margin-bottom: 1.25rem;
}
.service-icon {
  --icon-color: #6c63ff;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(108, 99, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--icon-color);
  border: 1px solid rgba(108, 99, 255, 0.2);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: rgba(108, 99, 255, 0.18);
  box-shadow: 0 0 20px rgba(108, 99, 255, 0.3);
  transform: scale(1.1) rotate(5deg);
}
.service-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}
.service-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.service-features li i {
  color: var(--accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}
.service-number {
  position: absolute;
  bottom: 1.25rem;
  right: 1.5rem;
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  letter-spacing: -2px;
  transition: var(--transition);
  user-select: none;
}
.service-card:hover .service-number {
  color: var(--glass-border);
}

/* ── 18. Projects ───────────────────────────────────────────────── */
.projects-section {
  background: var(--bg-surface);
  position: relative;
}
.project-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border);
  box-shadow: var(--shadow-glow);
}
.project-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.project-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s ease;
}
.project-card:hover .project-img-placeholder {
  transform: scale(1.08);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.project-card:hover .project-overlay {
  opacity: 1;
}
.project-link-btn {
  padding: 0.6rem 1.25rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  transform: translateY(20px);
}
.project-link-btn.outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.project-card:hover .project-link-btn {
  transform: translateY(0);
}
.project-link-btn:hover {
  background: #fff;
  color: var(--accent);
}
.project-link-btn.outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.project-content {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.project-tags span {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}
.project-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}
.projects-cta {
  text-align: center;
  margin-top: 4rem;
}

/* ── 19. Timeline ───────────────────────────────────────────────── */
.timeline-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.timeline-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}
.timeline-col-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.timeline-col-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.timeline-col-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
}
.timeline-track {
  position: relative;
  padding-left: 1.5rem;
}
.timeline-track::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--border) 0%,
    var(--accent) 50%,
    transparent 100%
  );
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 1.5rem;
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-dot {
  position: absolute;
  left: -21px;
  top: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 10px var(--cyan-glow);
  transition: var(--transition);
}
.timeline-item:hover .timeline-dot {
  background: var(--cyan);
  transform: scale(1.3);
}
.timeline-date {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  background: rgba(108, 99, 255, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}
.timeline-content {
  padding: 1.5rem;
  border-left: 2px solid transparent;
  transition: var(--transition);
}
.timeline-item:hover .timeline-content {
  border-left-color: var(--accent);
  transform: translateX(5px);
}
.timeline-title {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.timeline-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1rem;
}
.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.achievement-card {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.achievement-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-glow);
}
.ach-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.ach-text h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.ach-text p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── 20. Contact ────────────────────────────────────────────────── */
.contact-section {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}
.contact-section::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(108, 99, 255, 0.06) 0%,
    transparent 60%
  );
  pointer-events: none;
}
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-profile {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
.contact-avatar-box {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 8px 24px var(--accent-glow);
}
.contact-avatar-box img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-surface);
}
.contact-avatar-box .online-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: #2ecc71;
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 10px #2ecc71;
}
.contact-subtitle {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--text-primary);
  margin-bottom: 0;
}
.contact-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition);
}
.contact-info-card:hover {
  border-color: var(--accent);
  transform: translateX(5px);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.ci-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(108, 99, 255, 0.1);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.ci-content h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.ci-content span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.contact-info-card:hover .ci-icon {
  background: var(--accent);
  color: #fff;
}
.contact-socials {
  display: flex;
  gap: 1rem;
}
.contact-form-wrap {
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  position: relative;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.input-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}
.input-field {
  position: relative;
  width: 100%;
}
.input-group input,
.input-group textarea {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 2.8rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition);
}
.input-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
  pointer-events: none;
}
/* ✅ FIX: Correct icon positioning for textarea (align with first line) */
.input-field textarea ~ .input-icon {
  top: 1.35rem;
  transform: none;
}
.input-group input:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}
.input-field input:focus ~ .input-icon,
.input-field textarea:focus ~ .input-icon {
  color: var(--accent);
}
.submit-btn {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1rem;
  margin-top: 0.5rem;
  cursor: pointer;
}
.form-message {
  font-size: 0.9rem;
  text-align: center;
  margin-top: 0.5rem;
  display: none;
}
.form-message.success {
  color: #10b981;
  display: block;
}
.form-message.error {
  color: #ef4444;
  display: block;
}

/* ── 21. Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--glass-border);
}
.footer-brand {
  max-width: 350px;
}
.footer-brand p {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}
.footer-links {
  display: flex;
  gap: 2rem;
}
.footer-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-credit i {
  margin-left: 0.3rem;
}

/* ── 22. Utility ────────────────────────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.neon-border {
  border: 1px solid var(--accent);
  box-shadow:
    0 0 16px var(--accent-glow),
    inset 0 0 16px rgba(108, 99, 255, 0.05);
}
.cyan-border {
  border: 1px solid var(--cyan);
  box-shadow:
    0 0 16px var(--cyan-glow),
    inset 0 0 16px rgba(0, 212, 255, 0.05);
}

/* ═══════════════════════════════════════════════════════════════
   ✅ NEW — CHAT WIDGET STYLES
   ═══════════════════════════════════════════════════════════════ */
.chat-widget {
  position: fixed;
  bottom: 5.5rem; /* sits above scroll-to-top button */
  right: 2rem;
  z-index: 4000;
}

/* Toggle Button */
.chat-toggle {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 24px var(--accent-glow);
  transition: var(--transition);
  position: relative;
}
.chat-toggle:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.chat-toggle.open {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

/* Badge */
.chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: #e74c3c;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  animation: badgePulse 2s infinite;
}

/* Chat Panel */
.chat-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 320px;
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.96);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.chat-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Panel Header */
.chat-panel-header {
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, var(--accent), #8b83ff);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.4);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.chat-info {
  flex: 1;
}
.chat-info h4 {
  font-size: 0.95rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.15rem;
}
.chat-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
}
.status-online {
  width: 8px;
  height: 8px;
  background: #2ecc71;
  border-radius: 50%;
  box-shadow: 0 0 6px #2ecc71;
  animation: badgePulse 2s infinite;
  display: inline-block;
}
.chat-close {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  color: #fff;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.chat-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Body */
.chat-body {
  padding: 1rem;
  height: 220px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--bg);
}
.chat-body::-webkit-scrollbar {
  width: 3px;
}
.chat-body::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 99px;
}

/* Messages */
.chat-msg {
  max-width: 85%;
  opacity: 0;
  transform: translateY(10px);
  animation: msgEntrance 0.3s ease forwards;
}
@keyframes msgEntrance {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.chat-msg p {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.5;
  box-shadow: var(--shadow-sm);
}
.chat-msg.bot {
  align-self: flex-start;
}
.chat-msg.bot p {
  background: var(--bg-card);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
}
.chat-msg.user {
  align-self: flex-end;
}
.chat-msg.user p {
  background: linear-gradient(135deg, var(--accent), #8b83ff);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 12px var(--accent-glow);
}

/* Typing Indicator */
.typing-indicator {
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  border-bottom-left-radius: 4px;
  display: flex;
  gap: 4px;
  width: fit-content;
  margin-bottom: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.typing-indicator.active {
  opacity: 1;
  visibility: visible;
}
.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  display: inline-block;
  animation: typingBounce 1.4s infinite ease-in-out;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* Quick Replies */
.chat-quick-replies {
  padding: 0 1rem 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  background: var(--bg);
}
.chat-quick-reply {
  padding: 0.45rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}
.chat-quick-reply:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--glass-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}
.chat-quick-reply i {
  margin-right: 4px;
}

/* Connect Footer */
.chat-connect {
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.chat-connect > span {
  font-size: 0.75rem;
  color: var(--text-muted);
  width: 100%;
}
.connect-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
}
.connect-btn.whatsapp {
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
  border-color: rgba(37, 211, 102, 0.3);
}
.connect-btn.whatsapp:hover {
  background: #25d366;
  color: #fff;
}
.connect-btn.email {
  background: rgba(108, 99, 255, 0.15);
  color: var(--accent);
  border-color: var(--accent-glow);
}
.connect-btn.email:hover {
  background: var(--accent);
  color: #fff;
}
.connect-btn.fiverr {
  background: rgba(29, 191, 115, 0.15);
  color: #1dbf73;
  border-color: rgba(29, 191, 115, 0.3);
}
.connect-btn.fiverr:hover {
  background: #1dbf73;
  color: #fff;
}

/* ── 23. Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 8rem;
    gap: 3rem;
  }
  .hero-desc {
    max-width: 100%;
  }
  .hero-cta,
  .hero-socials,
  .available-badge {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-visual {
    order: -1;
  }
  .hero-card-3d {
    width: 280px;
    height: 280px;
  }
  .profile-img-wrapper {
    width: 160px;
    height: 160px;
  }
  .profile-img-placeholder {
    font-size: 2.5rem;
  }
  .profile-ring {
    width: 220px;
    height: 220px;
  }
  .profile-ring.ring-2 {
    width: 250px;
    height: 250px;
  }
  .profile-ring.ring-3 {
    width: 280px;
    height: 280px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-img-box {
    width: 260px;
    height: 290px;
  }
  .about-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .timeline-layout {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero-container {
    padding: 7rem 1.5rem 3rem;
  }
  .hero-name {
    font-size: 2.2rem;
  }
  .hero-title {
    font-size: 1.4rem;
  }
  .float-tag {
    display: none;
  }
  section {
    padding: 4rem 1.5rem;
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .badges-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .about-cta {
    flex-direction: column;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-form-wrap {
    padding: 2rem 1.5rem;
  }
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .contact-profile {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  .contact-text {
    text-align: center;
    margin-bottom: 2rem;
  }
  .contact-socials {
    justify-content: center;
  }
  .contact-info-card {
    padding: 1rem;
  }
  .contact-form-wrap {
    padding: 2.5rem 1.75rem;
  }
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .achievements-grid {
    grid-template-columns: 1fr;
  }
  .chat-panel {
    width: 290px;
  }
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .project-img-wrapper {
    height: 190px;
  }
}
@media (max-width: 480px) {
  .hero-name {
    font-size: 1.8rem;
  }
  .nav-container {
    padding: 0 1rem;
  }
  .hero-container {
    padding: 5.5rem 1rem 2rem;
  }
  .badges-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .chat-widget {
    right: 1rem;
    bottom: 5rem;
  }
  .chat-panel {
    width: calc(100vw - 2rem);
    right: -1rem;
  }
  .contact-form-wrap {
    padding: 1.5rem 1.1rem;
  }
  .contact-subtitle {
    font-size: 1.4rem;
  }
  .contact-info-card {
    padding: 1rem 0.8rem;
    gap: 0.8rem;
  }
  .ci-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  .ci-content span {
    font-size: 0.75rem;
    word-break: break-all;
  }
  .submit-btn {
    width: 100%;
    justify-content: center;
  }
}