/* ============================================
   Suleman Jaam - AI Engineer Portfolio
   Premium dark theme · Glassmorphism · 3D · Floating
   ============================================ */

/* ---------- DESIGN TOKENS ---------- */
:root {
  --bg-primary: #05070e;
  --bg-secondary: #0a0d16;
  --bg-card: rgba(15, 19, 30, 0.65);
  --bg-card-solid: #0f131e;
  --text-primary: #edf0f7;
  --text-secondary: #c4cade;
  --text-muted: #6b7394;
  --accent: #00d4aa;
  --accent-2: #7c3aed;
  --accent-3: #06b6d4;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --accent-glow: rgba(0, 212, 170, 0.2);
  --accent-2-dim: rgba(124, 58, 237, 0.12);
  --gradient-accent: linear-gradient(135deg, #00d4aa 0%, #06b6d4 50%, #7c3aed 100%);
  --gradient-text: linear-gradient(135deg, #00d4aa 0%, #06b6d4 40%, #a78bfa 100%);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(0, 212, 170, 0.3);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px rgba(0, 212, 170, 0.08);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

ul {
  list-style: none;
}

/* ---------- NOISE TEXTURE OVERLAY ---------- */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ---------- UTILITY ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- SCROLL REVEAL ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- GRADIENT TEXT ---------- */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.9rem 2rem;
  background: rgba(5, 7, 14, 0.4);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  border-bottom: 1px solid transparent;
  transition: background var(--transition),
    backdrop-filter var(--transition),
    border-color var(--transition),
    padding var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 7, 14, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
  padding: 0.65rem 2rem;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.logo-icon {
  color: var(--accent);
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.nav-logo:hover .logo-icon {
  transform: rotate(60deg);
}

.nav-links {
  display: flex;
  gap: 0.35rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--text-primary);
  z-index: 1001;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -15%, rgba(0, 212, 170, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 80% 35%, rgba(124, 58, 237, 0.08), transparent 50%),
    radial-gradient(ellipse 50% 40% at 15% 65%, rgba(6, 182, 212, 0.06), transparent 50%);
  pointer-events: none;
  z-index: 1;
}

/* Floating Orbs */
.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.15), transparent 70%);
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.orb-2 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12), transparent 70%);
  top: 50%;
  right: -3%;
  animation-delay: -3s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 70%);
  bottom: 5%;
  left: 30%;
  animation-delay: -5s;
}

@keyframes orbFloat {

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

  25% {
    transform: translate(20px, -30px) scale(1.05);
  }

  50% {
    transform: translate(-10px, 20px) scale(0.95);
  }

  75% {
    transform: translate(15px, -10px) scale(1.02);
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 620px;
}

/* Hero badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem 0.4rem 0.65rem;
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.4);
  }

  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 6px rgba(0, 212, 170, 0);
  }
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}

.hero-subheadline {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* Tech stack badges */
.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.tech-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(0, 212, 170, 0.2);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 212, 170, 0.35);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(0, 212, 170, 0.3);
  padding: 0.6rem 1.15rem;
  font-size: 0.85rem;
  border-radius: 10px;
}

.btn-outline:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Hero Image */
.hero-image-wrap {
  position: relative;
  perspective: 800px;
}

.hero-image-ring {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box,
    var(--gradient-accent) border-box;
  opacity: 0.5;
  animation: spinRing 12s linear infinite;
}

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

.hero-image-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.5;
  animation: floatGlow 6s ease-in-out infinite;
}

@keyframes floatGlow {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }

  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
}

.hero-image {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-card-solid), var(--bg-card-solid)) padding-box,
    var(--gradient-accent) border-box;
  position: relative;
  z-index: 2;
  animation: float3d 6s ease-in-out infinite;
}

@keyframes float3d {

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

  25% {
    transform: translateY(-10px) rotateX(2deg) rotateY(-3deg);
  }

  50% {
    transform: translateY(-16px) rotateX(-1deg) rotateY(2deg);
  }

  75% {
    transform: translateY(-8px) rotateX(1deg) rotateY(-1deg);
  }
}

/* Floating Elements around hero image */
.float-element {
  position: absolute;
  z-index: 3;
  color: var(--accent);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  animation: floatElement 5s ease-in-out infinite;
}

.float-el-1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
}

.float-el-2 {
  bottom: 15%;
  left: -25px;
  animation-delay: -2s;
}

.float-el-3 {
  bottom: 0%;
  right: -15px;
  animation-delay: -3.5s;
}

@keyframes floatElement {

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

  25% {
    transform: translateY(-12px) rotate(3deg);
  }

  50% {
    transform: translateY(-6px) rotate(-2deg);
  }

  75% {
    transform: translateY(-14px) rotate(1deg);
  }
}

/* ========== SECTION COMMON ========== */
section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
  padding: 0.3rem 0.9rem;
  background: var(--accent-dim);
  border-radius: 100px;
  border: 1px solid rgba(0, 212, 170, 0.15);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

/* ========== 3D CARD EFFECT ========== */
.card-3d {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.card-3d-inner {
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
  height: 100%;
}

/* ========== ABOUT ========== */
.about {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.about-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 680px;
  margin-bottom: 3rem;
}

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

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  backdrop-filter: blur(16px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--accent-dim) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.about-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.about-card:hover::before {
  opacity: 1;
}

.about-card--wide {
  grid-column: 1 / -1;
}

.about-card__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.15);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.about-card:hover .about-card__icon-wrap {
  background: rgba(0, 212, 170, 0.2);
  box-shadow: 0 0 24px rgba(0, 212, 170, 0.15);
  transform: scale(1.05);
}

.about-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.about-card__content {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.about-item {
  margin: 0 0 1rem 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.about-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

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

.about-card__list {
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.about-card__list li {
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.88rem;
  transition: var(--transition);
}

.about-card__list li:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ========== AI EXPERTISE ========== */
.ai-expertise {
  background: var(--bg-primary);
  position: relative;
}

.ai-expertise::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.04), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.expertise-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(16px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 0%, var(--accent-dim) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.expertise-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.expertise-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-card), 0 0 50px rgba(0, 212, 170, 0.08);
}

.expertise-card:hover::before {
  opacity: 1;
}

.expertise-card:hover::after {
  opacity: 1;
}

.expertise-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.12);
  border-radius: 14px;
  transition: var(--transition);
}

.expertise-card:hover .expertise-icon {
  background: rgba(0, 212, 170, 0.2);
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.15);
  transform: scale(1.08) rotate(-3deg);
}

.expertise-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  color: var(--text-primary);
  position: relative;
}

.expertise-card ul {
  margin: 0;
  padding: 0;
}

.expertise-card li {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-left: 1.35rem;
  position: relative;
  margin-bottom: 0.3rem;
}

.expertise-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  background: var(--gradient-accent);
  border-radius: 50%;
}

/* ========== PROJECTS ========== */
.projects {
  background: var(--bg-secondary);
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(16px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(0, 212, 170, 0.04) 0%, transparent 100%);
  pointer-events: none;
  transition: opacity var(--transition);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.project-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 1rem;
  transition: opacity var(--transition);
}

.project-card:hover .project-number {
  opacity: 0.4;
}

.project-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.project-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.project-tags span {
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.12);
  border-radius: 100px;
}

/* ========== HIRE ME BUTTON ========== */
.btn-hire {
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 50%, #7c3aed 100%);
  background-size: 200% 200%;
  color: #fff;
  border: none;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
  animation: shimmerHire 3s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.btn-hire::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-hire:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.45);
}

.btn-hire:hover::before {
  opacity: 1;
}

@keyframes shimmerHire {

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

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

/* ========== VIEW MORE PROJECTS ========== */
.projects-more {
  text-align: center;
  margin-top: 2.5rem;
}

.btn-view-more {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.btn-view-more::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-view-more:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 212, 170, 0.15);
}

/* ========== CONTACT — REDESIGNED ========== */
.contact {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
  padding: 6rem 0 7rem;
}

/* Decorative floating orbs */
.contact-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite;
}

.contact-orb-1 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1), transparent 70%);
  top: -50px;
  right: -80px;
  animation-delay: 0s;
}

.contact-orb-2 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.08), transparent 70%);
  bottom: -60px;
  left: -60px;
  animation-delay: -4s;
}

/* Split layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

/* Left panel — info */
.contact-info-panel {
  padding-right: 1rem;
}

.contact-info-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.contact-info-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
}

/* Contact detail items */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.contact-detail-item:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.contact-detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.12);
  border-radius: 12px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-detail-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.15rem;
}

.contact-detail-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition);
}

a.contact-detail-value:hover {
  color: var(--accent);
}

/* Social icons */
.contact-socials {
  margin-top: 0.5rem;
}

.contact-socials-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}

.contact-social-icons {
  display: flex;
  gap: 0.6rem;
}

.social-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-muted);
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.social-icon-btn:hover {
  color: var(--accent);
  border-color: var(--border-hover);
  background: var(--accent-dim);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 212, 170, 0.15);
}

/* Right panel — form */
.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.contact-form-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
}

.contact-form {
  margin-bottom: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: radial-gradient(circle at center, rgba(0, 242, 254, 0.1) 0%, transparent 60%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 5rem 3rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  backdrop-filter: blur(12px);
  position: relative;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0.5;
}

.cta-box h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta-box p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: #fff;
  color: #000;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: transparent;
  color: #fff;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* ===== MAIN PAGE FOOTER ===== */
.footer-main {
  background: #060a12;
  padding: 5rem 0 0;
  border-top: 1px solid var(--border);
}
.footer-main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-col-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 0.6rem;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-main-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.footer-main-brand .logo-icon {
  font-size: 1.35rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-main-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.footer-main-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-main-socials a:hover {
  background: var(--gradient-accent);
  color: #000;
  border-color: transparent;
  transform: translateY(-2px);
}
.footer-main-bottom {
  padding: 1.5rem 0;
  text-align: center;
}
.footer-main-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
}
@media (max-width: 768px) {
  .footer-main-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 480px) {
  .footer-main-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: rgba(5, 7, 14, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim), 0 0 20px rgba(0, 212, 170, 0.05);
  background: rgba(5, 7, 14, 0.8);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  margin-top: 0.5rem;
  width: 100%;
}

/* ========== FOOTER ========== */
.footer {
  padding: 2.5rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.footer-copy {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {

  .expertise-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-subheadline {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons,
  .tech-badges {
    justify-content: center;
  }

  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-image-wrap {
    justify-self: center;
  }

  .hero-image {
    width: 240px;
    height: 240px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 13, 22, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0.5rem;
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
  }

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

  .nav-toggle {
    display: flex;
  }

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

  .about-card--wide {
    grid-column: span 1;
  }

  .expertise-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-info-panel {
    padding-right: 0;
  }

  .contact-form-panel {
    padding: 1.75rem;
  }

  section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1.25rem;
  }

  .float-element {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 5.5rem 1rem 3rem;
  }

  .hero-headline {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

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

  .hero-image {
    width: 200px;
    height: 200px;
  }

  .contact-social-icons {
    flex-wrap: wrap;
  }
}