/* ============================================
   FAIZUL ISHFAQUE — PORTFOLIO CSS
   Premium Dark Theme + Heavy Animations
   ============================================ */

/* ========== CSS CUSTOM PROPERTIES ========== */
:root {
  --accent: #7c3aed;
  --accent-rgb: 124, 58, 237;
  --accent-2: #06b6d4;
  --accent-2-rgb: 6, 182, 212;
  --accent-3: #f43f5e;
  --accent-3-rgb: 244, 63, 94;
  --accent-4: #10b981;
  --gradient: linear-gradient(135deg, var(--accent), var(--accent-2));
  --gradient-text: linear-gradient(135deg, #a78bfa, #06b6d4, #7c3aed);

  --bg-primary: #050508;
  --bg-secondary: #0c0c14;
  --bg-card: rgba(15, 15, 25, 0.7);
  --bg-card-hover: rgba(25, 25, 45, 0.8);
  --bg-nav: rgba(5, 5, 8, 0.85);

  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b80;

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(124, 58, 237, 0.4);
  --glow: 0 0 40px rgba(var(--accent-rgb), 0.15);
  --glow-strong: 0 0 80px rgba(var(--accent-rgb), 0.25);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --nav-h: 72px;
  --container: 1200px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
  --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: #f8f8fc;
  --bg-secondary: #eeeef5;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --bg-nav: rgba(248, 248, 252, 0.9);
  --text-primary: #12121a;
  --text-secondary: #4a4a60;
  --text-muted: #8a8a9e;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(124, 58, 237, 0.3);
  --glow: 0 4px 30px rgba(var(--accent-rgb), 0.08);
  --glow-strong: 0 8px 60px rgba(var(--accent-rgb), 0.12);
}

/* ========== RESET & BASE ========== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.5s ease, color 0.5s ease;
  position: relative;
}

/* ========== 3D BACKGROUND CANVAS ========== */
#bg3d {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 50% 60% at 50% 80%, rgba(244, 63, 94, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 70% 40% at 70% 60%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
  background-size: 200% 200%;
  animation: gradientFlow 20s ease infinite;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.035;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.4) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
  animation: gridShift 30s linear infinite;
  pointer-events: none;
}

@keyframes gradientFlow {

  0%,
  100% {
    background-position: 0% 0%;
  }

  25% {
    background-position: 100% 50%;
  }

  50% {
    background-position: 50% 100%;
  }

  75% {
    background-position: 0% 50%;
  }
}

@keyframes gridShift {
  0% {
    transform: perspective(500px) rotateX(0deg) translateY(0);
  }

  50% {
    transform: perspective(500px) rotateX(2deg) translateY(-30px);
  }

  100% {
    transform: perspective(500px) rotateX(0deg) translateY(0);
  }
}

body.no-scroll {
  overflow: hidden;
}

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

img {
  max-width: 100%;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

::selection {
  background: rgba(var(--accent-rgb), 0.3);
  color: var(--text-primary);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ========== PRELOADER ========== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__inner {
  text-align: center;
}

.preloader__logo {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  display: flex;
  gap: 0.15em;
  justify-content: center;
  margin-bottom: 2rem;
}

.preloader__letter {
  display: inline-block;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: preloaderPulse 1.2s ease-in-out infinite alternate;
}

.preloader__letter:nth-child(2) {
  animation-delay: 0.3s;
}

@keyframes preloaderPulse {
  0% {
    transform: scale(1) translateY(0);
    opacity: 0.7;
  }

  100% {
    transform: scale(1.1) translateY(-8px);
    opacity: 1;
  }
}

.preloader__bar {
  width: 200px;
  height: 3px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin: 0 auto 1rem;
}

.preloader__progress {
  height: 100%;
  width: 0;
  background: var(--gradient);
  border-radius: 10px;
  transition: width 0.3s ease;
}

.preloader__text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ========== CURSOR ========== */
.cursor,
.cursor-follower {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-2);
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease, background 0.3s ease;
    mix-blend-mode: difference;
  }

  .cursor-follower {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9998;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1.5px solid rgba(var(--accent-rgb), 0.5);
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
  }

  .cursor.hover {
    transform: translate(-50%, -50%) scale(3);
    background: rgba(var(--accent-2-rgb), 0.5);
  }

  .cursor-follower.hover {
    width: 60px;
    height: 60px;
    border-color: rgba(var(--accent-2-rgb), 0.3);
  }
}

/* ========== SCROLL PROGRESS ========== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 9990;
  background: var(--gradient);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.6);
  transition: width 0.1s linear;
}

/* ========== NOISE OVERLAY ========== */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9500;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ========== NAVIGATION ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 2rem;
  transition: all var(--transition);
}

.nav.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  position: relative;
}

.nav__logo-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__logo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-2);
  animation: pulseDot 2s ease infinite;
}

@keyframes pulseDot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.6);
  }
}

.nav__links {
  display: flex;
  gap: 0.5rem;
}

.nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 60%;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__theme-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.nav__theme-btn:hover {
  border-color: var(--border-hover);
  transform: rotate(30deg);
}

.theme-icon--sun {
  display: none;
}

[data-theme="light"] .theme-icon--sun {
  display: block;
}

[data-theme="light"] .theme-icon--moon {
  display: none;
}

.nav__hamburger {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav__hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__mobile {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
  z-index: 999;
}

.nav__mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav__mobile-links {
  text-align: center;
}

.nav__mobile-links li {
  margin: 1rem 0;
}

.nav__mobile-link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.nav__mobile-link:hover {
  color: var(--text-primary);
}

.nav__mobile-socials {
  display: flex;
  gap: 1.5rem;
}

.nav__mobile-socials a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.nav__mobile-socials a:hover {
  color: var(--accent);
}

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

  .nav__hamburger {
    display: flex;
  }
}

/* ========== SECTION SHARED ========== */
.section {
  padding: 7rem 0;
  position: relative;
  background: linear-gradient(to bottom, transparent, rgba(var(--accent-rgb), 0.02), transparent);
  transform-style: preserve-3d;
  perspective: 1200px;
  z-index: 1;
}

.section:nth-child(even) {
  background: linear-gradient(to bottom, transparent, rgba(var(--accent-2-rgb), 0.02), transparent);
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.15), rgba(var(--accent-2-rgb), 0.15), transparent);
}

.section__header {
  text-align: center;
  margin-bottom: 4rem;
}

.section__number {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  opacity: 0.8;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(var(--accent-rgb), 0.15);
}

.section__line {
  width: 60px;
  height: 3px;
  margin: 0 auto;
  background: var(--gradient);
  border-radius: 4px;
}

.subsection__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin: 3rem 0 2rem;
  color: var(--text-primary);
}

/* ========== GLASS CARD ========== */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
  transform: perspective(1000px) translateZ(0);
  will-change: transform, box-shadow;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--glow), 0 25px 50px rgba(0, 0, 0, 0.2), 0 0 30px rgba(var(--accent-rgb), 0.08);
  transform: perspective(1000px) translateZ(25px) translateY(-6px) rotateX(2deg);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.btn__bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.btn__text,
.btn__icon {
  position: relative;
  z-index: 1;
}

.btn__icon {
  display: flex;
}

.btn__icon svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.btn:hover .btn__icon svg {
  transform: translateX(4px);
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3);
}

.btn--primary .btn__bg {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
}

.btn--primary:hover .btn__bg {
  opacity: 1;
}

.btn--primary:hover {
  box-shadow: 0 8px 40px rgba(var(--accent-rgb), 0.5);
  transform: translateY(-2px);
}

.btn--outline {
  border: 1.5px solid rgba(var(--accent-rgb), 0.4);
  color: var(--text-primary);
  background: transparent;
}

.btn--outline .btn__bg {
  background: rgba(var(--accent-rgb), 0.1);
}

.btn--outline:hover .btn__bg {
  opacity: 1;
}

.btn--outline:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
  z-index: 1;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Gradient Orbs */
.hero__gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  transition: transform 0.3s ease-out, opacity 0.3s ease;
  will-change: transform;
}

.hero__gradient-orb--1 {
  width: 600px;
  height: 600px;
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15), transparent 70%);
  animation: orbFloat1 8s ease-in-out infinite;
}

.hero__gradient-orb--2 {
  width: 500px;
  height: 500px;
  bottom: -10%;
  right: -5%;
  background: radial-gradient(circle, rgba(var(--accent-2-rgb), 0.12), transparent 70%);
  animation: orbFloat2 10s ease-in-out infinite;
}

.hero__gradient-orb--3 {
  width: 350px;
  height: 350px;
  top: 30%;
  left: 50%;
  background: radial-gradient(circle, rgba(var(--accent-3-rgb), 0.08), transparent 70%);
  animation: orbFloat3 12s ease-in-out infinite;
}

@keyframes orbFloat1 {

  0%,
  100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }

  33% {
    transform: translate(50px, 30px) scale(1.1) rotate(120deg);
  }

  66% {
    transform: translate(-30px, 50px) scale(0.95) rotate(240deg);
  }
}

@keyframes orbFloat2 {

  0%,
  100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }

  33% {
    transform: translate(-40px, -20px) scale(1.15) rotate(-120deg);
  }

  66% {
    transform: translate(40px, -40px) scale(1.05) rotate(-240deg);
  }
}

@keyframes orbFloat3 {

  0%,
  100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }

  33% {
    transform: translate(30px, -40px) scale(0.9) rotate(120deg);
  }

  66% {
    transform: translate(-40px, 30px) scale(1.1) rotate(240deg);
  }
}

/* Floating shapes */
.hero__shapes {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__shape {
  position: absolute;
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  animation: shapeFloat 10s ease-in-out infinite;
}

.hero__shape--1 {
  width: 60px;
  height: 60px;
  top: 15%;
  left: 8%;
  border-radius: 50%;
  transform: rotate(45deg);
  animation-duration: 8s;
}

.hero__shape--2 {
  width: 40px;
  height: 40px;
  top: 25%;
  right: 15%;
  border-radius: 4px;
  border-color: rgba(var(--accent-2-rgb), 0.15);
  animation-duration: 12s;
  animation-delay: -2s;
}

.hero__shape--3 {
  width: 80px;
  height: 80px;
  bottom: 20%;
  left: 12%;
  border-radius: 50%;
  border-color: rgba(var(--accent-3-rgb), 0.1);
  animation-duration: 14s;
  animation-delay: -4s;
}

.hero__shape--4 {
  width: 30px;
  height: 30px;
  top: 60%;
  right: 10%;
  border-radius: 50%;
  animation-duration: 9s;
  animation-delay: -1s;
}

.hero__shape--5 {
  width: 50px;
  height: 50px;
  bottom: 30%;
  right: 25%;
  border-radius: 6px;
  border-color: rgba(var(--accent-2-rgb), 0.12);
  animation-duration: 11s;
  animation-delay: -3s;
  transform: rotate(30deg);
}

@keyframes shapeFloat {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.5;
  }

  25% {
    transform: translateY(-20px) rotate(90deg);
    opacity: 0.8;
  }

  50% {
    transform: translateY(-10px) rotate(180deg);
    opacity: 0.4;
  }

  75% {
    transform: translateY(-25px) rotate(270deg);
    opacity: 0.7;
  }
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.hero__text {
  opacity: 0;
}

.hero__greeting {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-2);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.hero__greeting-line {
  width: 40px;
  height: 1px;
  background: var(--accent-2);
}

.hero__name {
  margin-bottom: 1.2rem;
}

.hero__name-line {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  position: relative;
}

.hero__name-line--accent {
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

/* Professional Cinematic Text Effect */
.glitch {
  position: relative;
  display: inline-block;
  perspective: 1000px;
  transform-style: preserve-3d;
  animation: elegantFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 10px 30px rgba(124, 58, 237, 0.3));
}

.glitch::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
      rgba(124, 58, 237, 0.4) 0%,
      rgba(6, 182, 212, 0.4) 50%,
      rgba(124, 58, 237, 0.4) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: luxuryGradient 6s ease infinite, textDepth 4s ease-in-out infinite;
  transform: translateZ(20px) scale(1.01);
  filter: blur(1px);
  opacity: 0.6;
  pointer-events: none;
}

.glitch::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse at center,
      rgba(124, 58, 237, 0.15) 0%,
      rgba(6, 182, 212, 0.1) 40%,
      transparent 70%);
  transform: translate(-50%, -50%) translateZ(-10px);
  animation: auraBreath 3s ease-in-out infinite;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(20px);
}

.glitch:hover {
  animation: elegantFloat 2s ease-in-out infinite, hoverLift 0.5s ease-out forwards;
  filter: drop-shadow(0 15px 40px rgba(124, 58, 237, 0.5)) drop-shadow(0 5px 20px rgba(6, 182, 212, 0.3));
}

.glitch:hover::before {
  animation: luxuryGradient 3s ease infinite, textDepth 2s ease-in-out infinite;
  opacity: 0.8;
}

.glitch:hover::after {
  animation: auraBreath 1.5s ease-in-out infinite;
}

@keyframes elegantFloat {

  0%,
  100% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }

  25% {
    transform: translateY(-5px) rotateX(2deg) rotateY(-1deg);
  }

  50% {
    transform: translateY(-8px) rotateX(0deg) rotateY(1deg);
  }

  75% {
    transform: translateY(-5px) rotateX(-2deg) rotateY(0deg);
  }
}

@keyframes luxuryGradient {

  0%,
  100% {
    background-position: 0% 50%;
    transform: translateZ(20px) scale(1.01);
  }

  50% {
    background-position: 100% 50%;
    transform: translateZ(25px) scale(1.02);
  }
}

@keyframes textDepth {

  0%,
  100% {
    filter: blur(1px);
    opacity: 0.6;
  }

  50% {
    filter: blur(0.5px);
    opacity: 0.8;
  }
}

@keyframes auraBreath {

  0%,
  100% {
    transform: translate(-50%, -50%) translateZ(-10px) scale(1);
    opacity: 0.5;
  }

  50% {
    transform: translate(-50%, -50%) translateZ(-10px) scale(1.2);
    opacity: 0.8;
  }
}

@keyframes hoverLift {
  0% {
    transform: translateY(0) scale(1);
  }

  100% {
    transform: translateY(-3px) scale(1.02);
  }
}

.hero__role {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.hero__role-bracket {
  color: var(--accent);
  font-weight: 600;
}

.hero__role-text {
  color: var(--accent-2);
}

.hero__role-cursor {
  animation: cursorBlink 1s step-end infinite;
  color: var(--accent);
}

@keyframes cursorBlink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero__socials {
  display: flex;
  gap: 0.75rem;
}

.hero__social {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
}

.hero__social svg {
  width: 20px;
  height: 20px;
}

.hero__social:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(var(--accent-rgb), 0.2);
}

/* Hero Visual / Portrait */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.hero__portrait-wrap {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  perspective: 1000px;
  transform-style: preserve-3d;
  animation: portraitFloat 6s ease-in-out infinite;
}

.hero__portrait-wrap:hover {
  animation: portraitFloat 3s ease-in-out infinite;
}

.hero__portrait-wrap:hover .hero__portrait {
  animation: portraitMorph 8s ease-in-out infinite, portraitGlow 2s ease-in-out infinite;
  transform: scale(1.05) translateZ(30px);
  filter: saturate(1.3) contrast(1.1) brightness(1.05);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.4),
    0 0 80px rgba(6, 182, 212, 0.3),
    inset 0 0 30px rgba(124, 58, 237, 0.1);
}

.hero__portrait {
  width: 260px;
  height: 260px;
  object-fit: cover;
  position: relative;
  z-index: 2;
  border: 3px solid rgba(var(--accent-rgb), 0.5);
  filter: saturate(1.1);
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  animation: portraitMorph 12s ease-in-out infinite;
  box-shadow: 0 10px 40px rgba(124, 58, 237, 0.3),
    0 0 60px rgba(6, 182, 212, 0.2);
  transform-style: preserve-3d;
  border-radius: 50%;
}

@keyframes portraitFloat {

  0%,
  100% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }

  25% {
    transform: translateY(-15px) rotateX(5deg) rotateY(-3deg);
  }

  50% {
    transform: translateY(-20px) rotateX(0deg) rotateY(3deg);
  }

  75% {
    transform: translateY(-15px) rotateX(-5deg) rotateY(0deg);
  }
}

@keyframes portraitMorph {

  0%,
  100% {
    border-radius: 50%;
    transform: scale(1) translateZ(0);
  }

  25% {
    border-radius: 48% 52% 55% 45% / 45% 55% 45% 55%;
    transform: scale(1.02) translateZ(10px) rotateZ(1deg);
  }

  50% {
    border-radius: 52% 48% 45% 55% / 55% 45% 55% 45%;
    transform: scale(1.03) translateZ(15px);
  }

  75% {
    border-radius: 45% 55% 48% 52% / 52% 48% 52% 48%;
    transform: scale(1.02) translateZ(10px) rotateZ(-1deg);
  }
}

@keyframes portraitGlow {

  0%,
  100% {
    filter: saturate(1.3) contrast(1.1) brightness(1.05) drop-shadow(0 0 20px rgba(124, 58, 237, 0.5));
  }

  50% {
    filter: saturate(1.4) contrast(1.15) brightness(1.1) drop-shadow(0 0 30px rgba(6, 182, 212, 0.6));
  }
}

.hero__portrait-particles {
  position: absolute;
  inset: -50px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 20% 30%, rgba(124, 58, 237, 0.4) 0%, transparent 3%),
    radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.3) 0%, transparent 2%),
    radial-gradient(circle at 40% 80%, rgba(124, 58, 237, 0.3) 0%, transparent 2.5%),
    radial-gradient(circle at 90% 70%, rgba(6, 182, 212, 0.4) 0%, transparent 3%),
    radial-gradient(circle at 10% 60%, rgba(124, 58, 237, 0.2) 0%, transparent 2%);
  animation: particleOrbit 15s linear infinite;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

@keyframes particleOrbit {
  0% {
    transform: rotate(0deg) scale(1);
    opacity: 0.6;
  }

  50% {
    transform: rotate(180deg) scale(1.1);
    opacity: 0.8;
  }

  100% {
    transform: rotate(360deg) scale(1);
    opacity: 0.6;
  }
}

.hero__portrait-ring {
  position: absolute;
  inset: -10px;
  border: 2px dashed rgba(var(--accent-rgb), 0.3);
  border-radius: 50%;
  animation: ringRotate 20s linear infinite, ringPulse 4s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2);
}

.hero__portrait-ring--2 {
  inset: -25px;
  border-color: rgba(var(--accent-2-rgb), 0.2);
  animation: ringRotate 30s linear reverse infinite, ringPulse 6s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(var(--accent-2-rgb), 0.15);
}

@keyframes ringRotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes ringPulse {

  0%,
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 0.6;
  }

  50% {
    transform: scale(1.05) rotate(180deg);
    opacity: 1;
  }
}

.hero__portrait-glow {
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.2), rgba(var(--accent-2-rgb), 0.1) 50%, transparent 70%);
  z-index: 1;
  animation: glowPulse 3s ease-in-out infinite;
  filter: blur(20px);
}

@keyframes glowPulse {

  0%,
  100% {
    opacity: 0.6;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

/* Hero Stats */
.hero__stat {
  position: absolute;
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius-md);
  text-align: center;
  z-index: 3;
  animation: statFloat 4s ease-in-out infinite;
}

.hero__stat--1 {
  top: 5%;
  right: 0%;
  animation-delay: 0s;
}

.hero__stat--2 {
  bottom: 10%;
  left: -5%;
  animation-delay: -1.3s;
}

.hero__stat--3 {
  bottom: 5%;
  right: -5%;
  animation-delay: -2.6s;
}

@keyframes statFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero__stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Hero Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
}

.hero__scroll span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.hero__scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--text-muted);
  border-radius: 14px;
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--accent);
  border-radius: 3px;
  margin-top: 6px;
  animation: scrollWheel 2s ease infinite;
}

@keyframes scrollWheel {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

/* ========== ABOUT ========== */
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 2rem;
}

.about__text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  line-height: 1.85;
}

.about__text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.about__mission {
  font-size: 1.1rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
  background: rgba(var(--accent-rgb), 0.05);
  color: var(--text-secondary);
}

.about__meta-card {
  padding: 2rem;
  transform-style: preserve-3d;
  transform: perspective(800px) translateZ(0);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.about__meta-card:hover {
  transform: perspective(800px) translateZ(25px) translateY(-6px) rotateX(3deg) rotateY(-2deg);
  box-shadow: var(--glow-strong), 0 25px 50px rgba(0, 0, 0, 0.2);
}

.about__meta-item {
  display: flex;
  flex-direction: column;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  transform: translateZ(15px);
}

.about__meta-item:last-child {
  border-bottom: none;
}

.about__meta-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.about__meta-value {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* Services */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.service-card {
  position: relative;
  padding: 2.5rem 2rem;
  text-align: center;
  overflow: visible;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
  transform: perspective(1000px) translateZ(0);
}

.service-card__glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(circle at 50% 0%, rgba(var(--accent-rgb), 0.15), transparent 70%);
  transition: opacity 0.5s ease;
  border-radius: inherit;
}

.service-card:hover .service-card__glow {
  opacity: 1;
}

.service-card:hover {
  transform: perspective(1000px) translateZ(40px) translateY(-12px) rotateX(5deg);
  box-shadow:
    var(--glow-strong),
    0 30px 60px rgba(0, 0, 0, 0.2),
    0 0 40px rgba(var(--accent-rgb), 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform: translateZ(30px);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.service-card:hover .service-card__icon {
  background: var(--gradient);
  transform: translateZ(50px) scale(1.15) rotate(10deg);
  box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.4);
}

.service-card:hover .service-card__icon svg {
  color: #fff;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  transform: translateZ(20px);
}

.service-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  transform: translateZ(10px);
}

/* Tech Marquee */
.tech-marquee {
  overflow: hidden;
  padding: 1.5rem 0;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.tech-marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.tech-marquee:hover .tech-marquee__track {
  animation-play-state: paused;
}

.tech-marquee__content {
  display: flex;
  gap: 1rem;
  padding-right: 1rem;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.tech-tag {
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-lg);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.tech-tag:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: rgba(var(--accent-rgb), 0.1);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.15);
}

/* ========== EXPERIENCE & EDUCATION ========== */
.exp__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.exp__col-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.exp__col-title svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent);
  border-radius: 2px;
}

.timeline__item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 1rem;
  opacity: 0;
  transform: translateX(-20px);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent);
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.15);
  transition: all 0.3s ease;
}

.timeline__item:hover .timeline__dot {
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(var(--accent-rgb), 0.25), 0 0 20px rgba(var(--accent-rgb), 0.4);
}

.timeline__date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-2);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.timeline__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.timeline__sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.timeline__highlights {
  margin-top: 0.5rem;
}

.timeline__highlights li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.3rem;
}

.timeline__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

/* Awards / Certs */
.awards-list .award-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
  transform: perspective(800px) translateZ(0);
}

.awards-list .award-item:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow), 0 20px 40px rgba(0, 0, 0, 0.15);
  transform: perspective(800px) translateZ(25px) translateY(-5px) rotateX(3deg);
}

.award-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
}

.award-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.certs-section,
.gallery-section {
  margin-top: 3rem;
}

.certs__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.cert-tag {
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-lg);
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.cert-tag:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--text-primary);
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.15);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  cursor: pointer;
  transform-style: preserve-3d;
  transform: perspective(800px) translateZ(0);
}

.gallery-item:hover {
  border-color: var(--border-hover);
  transform: perspective(800px) translateZ(30px) translateY(-8px) rotateY(3deg);
  box-shadow: var(--glow-strong), 0 25px 50px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-size: 0.8rem;
  color: #fff;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-item__caption {
  transform: translateY(0);
}

/* ========== PROJECTS ========== */
.projects__filters {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.project-card {
  overflow: visible;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
  transform: perspective(1000px) translateZ(0);
}

.project-card.hidden {
  display: none;
}

.project-card:hover {
  transform: perspective(1000px) translateZ(40px) translateY(-12px) rotateY(3deg) rotateX(2deg);
  box-shadow:
    var(--glow-strong),
    0 30px 60px rgba(0, 0, 0, 0.25),
    0 0 40px rgba(var(--accent-rgb), 0.12);
}

.project-card__image {
  position: relative;
  overflow: hidden;
  height: 220px;
  transform: translateZ(10px);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover .project-card__image img {
  transform: scale(1.1);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(var(--accent-rgb), 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__view {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.project-card:hover .project-card__view {
  transform: translateY(0);
}

.project-card__body {
  padding: 1.5rem;
  transform: translateZ(20px);
}

.project-card__category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transform: translateZ(5px);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.4rem 0;
  color: var(--text-primary);
  transform: translateZ(15px);
}

.project-card__excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
  transform: translateZ(10px);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  transform: translateZ(25px);
}

.project-card__tags span {
  font-size: 0.7rem;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  color: var(--accent);
}

/* ========== CONTACT ========== */
.contact__intro {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: -2rem auto 3rem;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.contact__form {
  padding: 2.5rem;
  transform-style: preserve-3d;
  transform: perspective(1000px) translateZ(0);
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.5s ease;
}

.contact__form:hover {
  transform: perspective(1000px) translateZ(15px) rotateX(1deg);
  box-shadow: 0 30px 60px rgba(var(--accent-rgb), 0.1);
}

.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 0 0.5rem;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--border);
  font: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--accent);
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.1);
}

.form-group label {
  position: absolute;
  top: 1rem;
  left: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.3s ease;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label {
  top: -0.3rem;
  font-size: 0.7rem;
  color: var(--accent);
}

.form-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width 0.4s ease;
}

.form-group input:focus~.form-line,
.form-group textarea:focus~.form-line {
  width: 100%;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  color: var(--accent-3);
  font-size: 0.82rem;
  margin-bottom: 1rem;
  min-height: 1.2rem;
}

.contact__info-card {
  padding: 2rem;
  margin-bottom: 1.5rem;
  transform-style: preserve-3d;
  transform: perspective(800px) translateZ(0);
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.5s ease;
}

.contact__info-card:hover {
  transform: perspective(800px) translateZ(10px) rotateY(-1deg);
  box-shadow: 0 25px 50px rgba(var(--accent-rgb), 0.12);
}

.contact__info-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.contact__link:hover {
  background: rgba(var(--accent-rgb), 0.05);
}

.contact__link svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact__link-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact__link-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact__portrait {
  overflow: hidden;
  padding: 0;
}

.contact__portrait img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.contact__portrait:hover img {
  transform: scale(1.05);
}

/* ========== FOOTER ========== */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

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

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

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.footer__links a:hover {
  color: var(--accent);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 900;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.5);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ========== FLOATING RESUME BUTTON ========== */
.floating-resume {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  width: 56px;
  padding: 0.75rem 0;
  background: var(--gradient);
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.4);
  transition: all var(--transition);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.floating-resume.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.floating-resume svg {
  width: 22px;
  height: 22px;
  animation: resumeBounce 2s ease-in-out infinite;
}

.floating-resume span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.floating-resume:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.6);
}

@keyframes resumeBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

@media (max-width: 768px) {
  .floating-resume {
    left: 1rem;
    bottom: 1rem;
    width: 50px;
    padding: 0.6rem 0;
  }

  .floating-resume svg {
    width: 20px;
    height: 20px;
  }

  .floating-resume span {
    font-size: 0.65rem;
  }
}

/* ========== PROJECT MODAL ========== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.modal.active {
  pointer-events: auto;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.modal__dialog {
  position: relative;
  max-width: 600px;
  width: 90%;
  padding: 2.5rem;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(30px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.active .modal__dialog {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.modal__close:hover {
  border-color: var(--accent-3);
  color: var(--accent-3);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.modal__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.modal__features {
  margin-bottom: 1.5rem;
}

.modal__features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.4rem;
}

.modal__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.modal__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.modal__tech span {
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  color: var(--accent);
}

.modal__actions {
  display: flex;
  gap: 1rem;
}

/* ========== ANIMATIONS ========== */
.anim-item {
  opacity: 0;
  transform: translateY(60px) perspective(800px) rotateX(8deg) translateZ(-30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.anim-item.in-view {
  opacity: 1;
  transform: translateY(0) perspective(800px) rotateX(0deg) translateZ(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    justify-items: center;
    align-items: center;
  }

  .hero__text {
    order: 2;
  }

  .hero__visual {
    order: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__socials {
    justify-content: center;
  }

  .hero__desc {
    margin: 0 auto 2rem;
  }

  .hero__greeting {
    justify-content: center;
  }

  .hero__portrait-wrap {
    width: 250px;
    height: 250px;
    margin: 0 auto !important;
    position: relative;
    left: auto;
    right: auto;
  }

  .hero__portrait {
    width: 200px;
    height: 200px;
  }

  .hero__stat--1 {
    top: 0;
    right: 5%;
  }

  .hero__stat--2 {
    bottom: 5%;
    left: 5%;
  }

  .hero__stat--3 {
    bottom: 0;
    right: 5%;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }

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

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

  .exp__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .footer__inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero__name-line {
    font-size: clamp(2.2rem, 10vw, 3.5rem);
  }

  .hero__visual {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .hero__portrait-wrap {
    margin: 0 auto !important;
  }

  .hero__stat {
    padding: 0.5rem 0.8rem;
    position: static;
    margin: 0.5rem;
  }

  .hero__stat-number {
    font-size: 1.2rem;
  }

  .hero__stat-label {
    font-size: 0.6rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  /* Hero mobile layout - fit everything on first screen */
  .hero {
    min-height: 100vh;
    padding-top: 60px;
    padding-bottom: 1rem;
  }

  .hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    gap: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 1rem;
  }

  .hero__visual {
    order: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }

  .hero__text {
    order: 2;
  }

  .hero__portrait-wrap {
    width: 180px;
    height: 180px;
    margin: 0 auto !important;
    left: 0 !important;
    right: 0 !important;
    position: relative;
  }

  .hero__portrait {
    width: 150px;
    height: 150px;
    display: block;
    margin: 0 auto;
  }

  .hero__portrait-ring {
    inset: -5px;
  }

  .hero__portrait-ring--2 {
    inset: -12px;
  }

  .hero__portrait-glow {
    inset: -15px;
  }

  /* Hide stats on mobile to save space */
  .hero__stat {
    display: none;
  }

  .hero__greeting {
    margin-bottom: 0.5rem;
  }

  .hero__name {
    margin-bottom: 0.5rem;
  }

  .hero__name-line {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

  .hero__role {
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
  }

  .hero__desc {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    line-height: 1.5;
  }

  .hero__actions {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero__socials {
    margin-top: 0.75rem;
  }

  .hero__scroll {
    display: none;
  }

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

  .btn {
    padding: 0.75rem 1.4rem;
    font-size: 0.82rem;
  }
}

.tilt-card {
  transform-style: preserve-3d;
  perspective: 1200px;
}

.tilt-card>* {
  transform: translateZ(30px);
}

/* ========== 3D SECTION DEPTH ========== */
.section__header {
  transform-style: preserve-3d;
}

.section__title {
  transform: translateZ(10px);
}

.section__number {
  transform: translateZ(20px);
}

/* ========== 3D NAVIGATION DEPTH ========== */
.nav {
  z-index: 1000;
}

.nav.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
}

/* ========== 3D TIMELINE DEPTH ========== */
.timeline__item {
  transform-style: preserve-3d;
}

.timeline__item:hover {
  transform: perspective(800px) translateZ(15px) translateX(5px);
}

.timeline__item:hover .timeline__dot {
  transform: translateZ(25px);
}

/* ========== 3D GALLERY DEPTH ========== */
.gallery-item {
  transform-style: preserve-3d;
}

.gallery-item:hover {
  transform: perspective(800px) translateZ(20px) translateY(-5px) rotateY(2deg);
}

/* ========== 3D CONTACT FORM DEPTH ========== */
.contact__form:hover {
  transform: perspective(1000px) translateZ(25px) rotateX(2deg) rotateY(-1deg);
}

.contact__info-card:hover {
  transform: perspective(800px) translateZ(20px) rotateY(-2deg);
}

/* ========== 3D BUTTON DEPTH ========== */
.btn {
  transform-style: preserve-3d;
}

.btn:hover {
  transform: perspective(600px) translateZ(10px) translateY(-3px);
}

.btn--primary:hover {
  transform: perspective(600px) translateZ(15px) translateY(-3px);
  box-shadow: 0 12px 50px rgba(var(--accent-rgb), 0.5), 0 0 20px rgba(var(--accent-rgb), 0.2);
}

/* ========== 3D AWARD ITEMS ========== */
.awards-list .award-item {
  transform-style: preserve-3d;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.awards-list .award-item:hover {
  transform: perspective(800px) translateZ(15px) translateX(5px);
  border-color: var(--border-hover);
  box-shadow: var(--glow), 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* ========== 3D CERT TAGS ========== */
.cert-tag {
  transform-style: preserve-3d;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.cert-tag:hover {
  transform: perspective(600px) translateZ(10px) scale(1.05);
}

/* ========== 3D TECH TAGS ========== */
.tech-tag {
  transform-style: preserve-3d;
}

.tech-tag:hover {
  transform: perspective(500px) translateZ(8px) scale(1.08);
}

/* ========== HERO CANVAS BEHIND (keep old but behind 3D) ========== */
.hero__canvas {
  z-index: 0;
  opacity: 0.3;
}