* { box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
}
#navBar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  overflow: hidden;
  color: white;
  height: 70px;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  
}

#navBar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 40px;
}

#navBar h1 {
  display: flex;
  align-items: center;
  font-size: 24px;
  color: white;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}
#navBar .bglayer {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  background: inherit;
  z-index: -1;
  filter: blur(20px);
  opacity: 0.6;
  pointer-events: none;
}

.about-visual {
  position: relative;
  flex: 1 1 400px;
  height: 400px;
  min-height: 300px;
}

#navBar h1 img {
  height: 40px;
  margin-right: 10px;
}

#navBar h1 span {
  font-weight: bold;
}

#navBar ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}

#navBar a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: transform 0.2s;
}

#navBar a:hover {
  transform: scale(1.1);
}



.services {
  padding: 6rem 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  align-items: stretch;
}

.service-card {
  perspective: 1000px;
  position: relative;
  height: 500px;
  border-radius: 1.25rem;
  transform-style: preserve-3d;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  will-change: transform;
  overflow: visible;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 1.25rem;
  background: radial-gradient(600px circle at var(--bg-x, 50%) var(--bg-y, 50%), rgba(102,126,234,0.12), transparent 10%);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  opacity: 0;
  transform: scale(1);
}

.service-card.in-view {
  transform: translateY(0) scale(1);
  opacity: 1;
  box-shadow: 0 20px 50px rgba(16,24,40,0.08);
}

.service-card:not(.in-view) {
  transform: translateY(18px) scale(.995);
  opacity: 0;
  pointer-events: none;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(.2,.9,.2,1);
  border-radius: 1.25rem;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.service-card:hover::before,
.service-card:focus::before {
  opacity: 1;
}

.card-front,
.card-back {
  position: absolute;
  inset: 0;
  padding: 2.2rem;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-front {
  z-index: 2;
}

.card-back {
  transform: rotateY(180deg);
  background: linear-gradient(180deg, #0f172a 0%, #0b1220 100%);
  color: #fff;
  gap: 1rem;
}

.card-back h3 {
  margin-top: 0;
}

.service-icon {
  width: 76px;
  height: 76px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.service-icon svg {
  width: 36px;
  height: 36px;
}

.service-card .service-features {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.service-card .service-features span {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: .35rem .7rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.service-cta {
  background: transparent;
  border: 2px solid #667eea;
  color: #374151;
  padding: .6rem 1rem;
  border-radius: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  align-self: flex-start;
}

.service-contact {
  display: inline-block;
  padding: .6rem 1rem;
  background: #fff;
  color: #0b1220;
  border-radius: .6rem;
  text-decoration: none;
  font-weight: 700;
}

.service-card .card-inner.flipped {
  transform: rotateY(180deg);
}

.service-card:hover {
  transform: translateY(-6px) scale(1.01);
}

@media (hover: hover) and (pointer: fine) {
  .service-card:active {
    transform: translateY(-4px) scale(1.007);
  }
}

@media (max-width: 900px) {
  .services-grid {
    gap: 1rem;
  }
  .service-card {
    height: 340px;
  }
}

@media (max-width: 600px) {
  .service-card {
    height: auto;
    min-height: 320px;
  }
  .card-front, .card-back {
    padding: 1.25rem;
  }
}

.pricing-section {
  padding: 4rem 0;
  background: linear-gradient(180deg, #0f172a 0%, #071029 100%);
  color: #e6eef8;
}
.pricing-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 2rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-left {
  padding: 2rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border-radius: 1rem;
  position: relative;
  overflow: hidden;
}
.pricing-title {
  font-size: 2.25rem;
  margin: 0 0 .5rem 0;
  color: #fff;
}
.pricing-sub {
  margin: 0 0 1.25rem 0;
  color: rgba(230,238,248,0.8);
}
.billing-toggle {
  display: flex;
  gap: .5rem;
  align-items: center;
  margin-bottom: 1.25rem;
  position: relative;
}
.billing-btn {
  background: transparent;
  border: 1px solid rgba(230,238,248,0.08);
  color: rgba(230,238,248,0.9);
  padding: .45rem .8rem;
  border-radius: .6rem;
  cursor: pointer;
  font-weight: 700;
}
.billing-btn.active {
  background: linear-gradient(90deg,#667eea,#764ba2);
  color: #fff;
  border: none;
  box-shadow: 0 6px 20px rgba(118,75,162,0.18);
}
.billing-savings {
  margin-left: auto;
  font-size: .85rem;
  color: rgba(230,238,248,0.6);
  padding-right: .5rem;
}
.pricing-slider-wrap {
  position: relative;
  margin: 1rem 0 1.25rem 0;
}
.pricing-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  background: transparent;
  outline: none;
  margin: 0;
}
.pricing-slider::-webkit-slider-runnable-track {
  height: 8px;
  background: linear-gradient(90deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-radius: 999px;
}
.pricing-slider::-moz-range-track {
  height: 8px;
  background: linear-gradient(90deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-radius: 999px;
}
.pricing-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px;
  height: 28px;
  margin-top: -10px;
  background: linear-gradient(135deg,#4a90e2,#9013fe);
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(144,19,254,0.24);
  cursor: pointer;
  border: 3px solid rgba(255,255,255,0.06);
}
.pricing-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg,#4a90e2,#9013fe);
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.06);
  box-shadow: 0 6px 18px rgba(144,19,254,0.24);
  cursor: pointer;
}
.slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: .5rem;
  font-weight: 700;
  font-size: .9rem;
  color: rgba(230,238,248,0.65);
}
.spotlight {
  position: absolute;
  left: 50%;
  top: 6px;
  transform: translateX(-50%);
  width: 220px;
  height: 120px;
  pointer-events: none;
  filter: blur(36px);
  background: radial-gradient(circle at var(--x,50%) var(--y,50%), rgba(118,75,162,0.28), transparent 40%);
  transition: left .25s linear, background-position .2s linear;
  opacity: .95;
}
.price-and-cta {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.price-block {
  display: flex;
  flex-direction: column;
}
.price-figure {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.price-subline {
  color: rgba(230,238,248,0.75);
  font-size: .95rem;
}
.cta-wrap {
  display: flex;
  gap: .75rem;
  margin-left: auto;
}
.order-primary {
  background: linear-gradient(90deg,#667eea,#764ba2);
  padding: .6rem 1rem;
  border-radius: .7rem;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}
.order-secondary {
  padding: .55rem .95rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.06);
  color: rgba(230,238,248,0.9);
  border-radius: .7rem;
  text-decoration: none;
}
.pricing-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.plan-card {
  padding: 1.25rem;
  border-radius: .9rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
}
.plan-card--features .plan-head {
  display:flex;
  align-items:center;
  gap:.5rem;
  margin-bottom:.75rem;
}
.plan-name {
  font-size:1.1rem;
  font-weight:800;
  color:#fff;
}
.plan-features {
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:.6rem;
  color:rgba(230,238,248,0.85);
}
.plan-features li {
  display:flex;
  gap:.6rem;
  align-items:center;
  font-weight:600;
  font-size:.95rem;
}
.plan-features li::before {
  content:'';
  width:10px;
  height:10px;
  border-radius:50%;
  background:linear-gradient(135deg,#4a90e2,#9013fe);
  box-shadow:0 4px 10px rgba(144,19,254,0.18);
}
.plan-card--preview .plan-head {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:.75rem;
}
.plan-tier {
  font-weight:900;
  font-size:1.1rem;
  color:#fff;
}
.plan-badge {
  background:linear-gradient(90deg,#ffb86b,#ff8aa2);
  color:#071022;
  font-weight:800;
  padding:.25rem .5rem;
  border-radius:.5rem;
  font-size:.8rem;
}
.plan-price {
  font-size:1.6rem;
  font-weight:900;
  color:#fff;
  margin-bottom:.5rem;
}
.plan-desc {
  color:rgba(230,238,248,0.75);
  margin-bottom:.85rem;
}
.plan-actions a {
  display:inline-block;
  padding:.55rem .9rem;
  background:linear-gradient(90deg,#667eea,#764ba2);
  color:#fff;
  border-radius:.6rem;
  text-decoration:none;
  font-weight:800;
}
@media (max-width: 980px) {
  .pricing-inner {
    grid-template-columns: 1fr;
  }
  .pricing-right {
    order: 2;
  }
  .pricing-left {
    order: 1;
  }
  .cta-wrap {
    margin-left: 0;
  }
}

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 24, 39, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
  backdrop-filter: blur(4px);
}


.popup {
  background: #ffffff;
  padding: 2rem;
  border-radius: 1.25rem;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  position: relative;
  animation: popupFade 0.35s ease-out;
  text-align: center;
}

@keyframes popupFade {
  from { opacity: 0; transform: translateY(-30px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}


.popup-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  color: #6b7280;
  transition: color 0.3s;
}
.popup-close:hover { color: #111827; }


.popup h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}


.input-group {
  position: relative;
  margin-bottom: 1rem;
}
.input-group i {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: #2563eb;
  width: 20px;
  height: 20px;
}
.input-group input,
.input-group textarea {
  width: 100%;
  padding: 0.8rem 0.8rem 0.8rem 2.5rem;
  border: 1px solid #d1d5db;
  border-radius: 0.75rem;
  font-size: 1rem;
  outline: none;
  transition: border 0.3s;
}
.input-group input:focus,
.input-group textarea:focus {
  border-color: #2563eb;
}


.submit-btn {
  margin-top: 1rem;
  padding: 0.9rem 1.5rem;
  background: #2563eb;
  color: #fff;
  font-weight: 600;
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.submit-btn:hover {
  background: #1e40af;
  transform: translateY(-2px);
}

#hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
  background: #111; 
}

#heroParticles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.7);
}

.about-section {
  position: relative;
  padding: 80px 40px;
  background: #454343;
  color: white;
  overflow: hidden;
}

.about-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-text {
  flex: 1 1 400px;
  z-index: 1;
}

.about-text h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.about-text h3 {
  font-size: 24px;
  margin-top: 30px;
}

.skills {
  margin-top: 15px;
}

.skill-bar {
  margin-bottom: 15px;
}

.skill-name {
  display: block;
  margin-bottom: 5px;
}

.bar {
  background: #ffffff;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.fill {
  background: linear-gradient(90deg, #4a90e2, #9013fe);
  height: 100%;
  width: 0;
  border-radius: 6px;
  transition: width 2s ease-out;
}

.about-visual {
  position: relative;
  flex: 1 1 400px;
  height: 400px;
}

.about-visual canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@keyframes fill {
  0% { width: 0; }
  50% { width: 50%; }
  100% { width: 100%; }
}
.skill-bar {
  --skill-level: 0;
  animation: fill 2s ease-out forwards;
}

#aboutCanvas {
  width: 100%;
  height: 200px;
  display: block;
}

.contact-section {
  background: linear-gradient(135deg, #111, #1a1a1a);
  color: #fff;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 180deg,
    #ff0080,
    #7928ca,
    #00dbde,
    #ff0080
  );
  animation: spin 10s linear infinite;
  z-index: 0;
  opacity: 0.15;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: #00dbde;
}

.contact-info p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #ccc;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-details li {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 15px 0;
  font-size: 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 12px 20px;
  border-radius: 12px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.contact-details li:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.15);
}

.contact-details i {
  margin-right: 10px;
  color: #00dbde;
}

.portfolio-section {
  background: #0d0d0d;
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}

.portfolio-section h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #00dbde;
}

.portfolio-section .subtitle {
  color: #aaa;
  margin-bottom: 50px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.portfolio-card {
  background: #1a1a1a;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 30px rgba(0,0,0,0.8);
}

.portfolio-card iframe {
  width: 100%;
  height: 200px;
  border: none;
  border-radius: 10px;
}

.portfolio-card h3 {
  margin: 15px 0 5px;
}

.portfolio-card p {
  color: #bbb;
  font-size: 0.95rem;
}

.portfolio-card a,
.portfolio-card button {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  background: #00dbde;
  color: #000;
  text-decoration: none;
  transition: background 0.3s ease;
}

.portfolio-card a:hover,
.portfolio-card button:hover {
  background: #00a6a9;
}

.gradient-demo {
  width: 100%;
  height: 200px;
  border-radius: 10px;
  background: linear-gradient(270deg, #ff0080, #7928ca, #00dbde, #ff0080);
  background-size: 600% 600%;
  animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

#snakeGame {
  width: 100%;
  height: 200px;
  background: #111;
  display: block;
  border-radius: 10px;
}