/* TRIPLESTACK Branding Styles */
* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  background: #06101e;
  color: #e0f6ff;
  font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: 0;
}

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

/* Loading Spinner Styles */
.loading-spinner-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #06101e;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-spinner-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-spinner {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.spinner-logo {
  width: 80px;
  height: 80px;
  position: absolute;
  filter: drop-shadow(0 0 20px #1ecfff) drop-shadow(0 0 40px #1ecfff88);
  animation: pulse 2s ease-in-out infinite;
}

.spinner-ring {
  position: absolute;
  border: 3px solid transparent;
  border-radius: 50%;
  animation: rotate 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
  width: 150px;
  height: 150px;
  border-top-color: #1ecfff;
  animation-duration: 1.5s;
}

.spinner-ring:nth-child(2) {
  width: 120px;
  height: 120px;
  border-right-color: #6eeaff;
  animation-duration: 2s;
  animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
  width: 90px;
  height: 90px;
  border-bottom-color: #1ecfff;
  animation-duration: 1.8s;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { 
    transform: scale(1);
    filter: drop-shadow(0 0 20px #1ecfff) drop-shadow(0 0 40px #1ecfff88);
  }
  50% { 
    transform: scale(1.1);
    filter: drop-shadow(0 0 30px #1ecfff) drop-shadow(0 0 60px #1ecfffcc);
  }
}

.site-header {
  background: linear-gradient(180deg, #0a1829 0%, #06101e 100%);
  box-shadow: 0 4px 32px #1ecfff33;
  position: sticky;
  top: 0;
  z-index: 90;
  border-bottom: 1px solid #1ecfff22;
  overflow: hidden;
}
.header-glow {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #1ecfff, #6eeaff, #1ecfff, transparent);
  box-shadow: 0 0 30px #1ecfff, 0 0 60px #1ecfff88, 0 0 90px #1ecfff44;
}
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 32px;
  max-width: 1400px;
  margin: 0 auto;
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.header-brand:hover {
  opacity: 0.85;
}
.header-contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-end;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #e0f6ff;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 4px 10px;
  border-radius: 6px;
}
.contact-link:hover {
  color: #1ecfff;
  background: rgba(30, 207, 255, 0.1);
  transform: translateX(-4px);
}
.contact-link:hover .contact-icon {
  filter: drop-shadow(0 0 30px #1ecfff) drop-shadow(0 0 60px #1ecfffcc) drop-shadow(0 0 90px #1ecfff88);
  transform: scale(1.1);
  color: #ffffff;
}
.contact-icon {
  font-size: 1rem;
  color: #6eeaff;
  filter: drop-shadow(0 0 20px #1ecfff) drop-shadow(0 0 40px #1ecfff88);
  transition: all 0.3s ease, filter 0.3s ease;
}
.contact-text {
  letter-spacing: 0.02em;
}
.logo {
  width: 90px;
  height: 80px;
  filter: drop-shadow(0 0 30px #1ecfff) drop-shadow(0 0 60px #1ecfffaa);
  transition: transform 0.3s ease;
}
.logo:hover {
  transform: scale(1.05) rotate(5deg);
}
.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Floating Image Animation System */
.floating-image {
  position: fixed;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
  opacity: 0;
}

/* Image 1: Spinning and movement */
@keyframes img1-anim1 {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.8; }
  100% { transform: translate(300px, -200px) rotate(720deg); opacity: 0; }
}
@keyframes img1-anim2 {
  0% { transform: translate(0, 0) rotate(0deg) scale(0.5); opacity: 0; }
  10% { opacity: 0.9; }
  50% { transform: translate(-150px, 100px) rotate(360deg) scale(1.2); }
  90% { opacity: 0.9; }
  100% { transform: translate(-300px, 200px) rotate(720deg) scale(0.5); opacity: 0; }
}
@keyframes img1-anim3 {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.85; }
  25% { transform: translate(100px, -100px) rotate(180deg); }
  50% { transform: translate(200px, 50px) rotate(360deg); }
  75% { transform: translate(100px, 150px) rotate(540deg); }
  90% { opacity: 0.85; }
  100% { transform: translate(0, 300px) rotate(720deg); opacity: 0; }
}
@keyframes img1-anim4 {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0; }
  10% { opacity: 0.9; }
  90% { opacity: 0.9; }
  100% { transform: translate(-250px, -150px) rotate(-540deg) scale(1.3); opacity: 0; }
}
@keyframes img1-anim5 {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.8; }
  33% { transform: translate(150px, 100px) rotate(240deg); }
  66% { transform: translate(-100px, -50px) rotate(480deg); }
  90% { opacity: 0.8; }
  100% { transform: translate(200px, -200px) rotate(720deg); opacity: 0; }
}
@keyframes img1-anim6 {
  0% { transform: translateX(0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.9; }
  90% { opacity: 0.9; }
  100% { transform: translateX(400px) rotate(1080deg); opacity: 0; }
}
@keyframes img1-anim7 {
  0% { transform: translate(0, 0) rotate(0deg) scale(0.8); opacity: 0; }
  10% { opacity: 0.85; }
  50% { transform: translate(-200px, 150px) rotate(-360deg) scale(1.5); }
  90% { opacity: 0.85; }
  100% { transform: translate(-400px, 300px) rotate(-720deg) scale(0.5); opacity: 0; }
}

/* Image 2: Growing/shrinking, floating, movement */
@keyframes img2-anim1 {
  0% { transform: translate(0, 0) scale(0.5); opacity: 0; }
  10% { opacity: 0.9; }
  25% { transform: translate(50px, -80px) scale(1.3); }
  50% { transform: translate(100px, -120px) scale(0.8); }
  75% { transform: translate(150px, -80px) scale(1.5); }
  90% { opacity: 0.9; }
  100% { transform: translate(200px, 0) scale(0.3); opacity: 0; }
}
@keyframes img2-anim2 {
  0% { transform: translate(0, 0) scale(1); opacity: 0; }
  10% { opacity: 0.85; }
  20% { transform: translate(-30px, -50px) scale(1.4); }
  40% { transform: translate(-60px, -90px) scale(0.7); }
  60% { transform: translate(-90px, -50px) scale(1.6); }
  80% { transform: translate(-120px, 0) scale(0.9); }
  90% { opacity: 0.85; }
  100% { transform: translate(-150px, 50px) scale(0.4); opacity: 0; }
}
@keyframes img2-anim3 {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  10% { opacity: 0.9; }
  33% { transform: translate(100px, 80px) scale(1.2); }
  66% { transform: translate(200px, 40px) scale(1.8); }
  90% { opacity: 0.9; }
  100% { transform: translate(300px, 0) scale(0.5); opacity: 0; }
}
@keyframes img2-anim4 {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 0.8; }
  25% { transform: translateY(-100px) scale(1.5); }
  50% { transform: translateY(-180px) scale(0.8); }
  75% { transform: translateY(-100px) scale(1.4); }
  90% { opacity: 0.8; }
  100% { transform: translateY(0) scale(0.3); opacity: 0; }
}
@keyframes img2-anim5 {
  0% { transform: translate(0, 0) scale(0.7); opacity: 0; }
  10% { opacity: 0.85; }
  30% { transform: translate(-80px, 60px) scale(1.3); }
  60% { transform: translate(-160px, 120px) scale(0.9); }
  90% { opacity: 0.85; transform: translate(-240px, 180px) scale(1.6); }
  100% { transform: translate(-300px, 240px) scale(0.4); opacity: 0; }
}
@keyframes img2-anim6 {
  0% { transform: translate(0, 0) scale(0.8); opacity: 0; }
  10% { opacity: 0.9; }
  50% { transform: translate(150px, -150px) scale(1.8); }
  90% { opacity: 0.9; }
  100% { transform: translate(300px, -300px) scale(0.5); opacity: 0; }
}
@keyframes img2-anim7 {
  0% { transform: scale(0.5); opacity: 0; }
  15% { opacity: 0.9; transform: scale(1.2); }
  30% { transform: scale(0.8); }
  45% { transform: scale(1.6); }
  60% { transform: scale(0.9); }
  75% { transform: scale(1.4); }
  85% { opacity: 0.9; }
  100% { transform: scale(0.3); opacity: 0; }
}

/* Image 4: Explosion-like */
@keyframes img4-anim1 {
  0% { transform: translate(0, 0) scale(0.1) rotate(0deg); opacity: 0; filter: blur(0); }
  5% { opacity: 1; }
  15% { transform: translate(0, 0) scale(2) rotate(180deg); filter: blur(5px); }
  50% { transform: translate(150px, -150px) scale(0.5) rotate(360deg); filter: blur(0); }
  85% { opacity: 0.8; }
  100% { transform: translate(300px, -300px) scale(0.1) rotate(540deg); opacity: 0; filter: blur(10px); }
}
@keyframes img4-anim2 {
  0% { transform: scale(0.2); opacity: 0; filter: blur(0); }
  10% { opacity: 1; transform: scale(1.8); filter: blur(8px); }
  20% { transform: scale(0.8); filter: blur(3px); }
  40% { transform: scale(1.5); filter: blur(6px); }
  60% { transform: scale(0.6); filter: blur(2px); }
  80% { transform: scale(1.2); filter: blur(4px); }
  90% { opacity: 0.7; }
  100% { transform: scale(0.1); opacity: 0; filter: blur(10px); }
}
@keyframes img4-anim3 {
  0% { transform: translate(0, 0) scale(0.1) rotate(0deg); opacity: 0; }
  8% { opacity: 1; transform: translate(0, 0) scale(2.2) rotate(90deg); filter: blur(7px); }
  25% { transform: translate(-100px, 80px) scale(0.7) rotate(180deg); filter: blur(2px); }
  50% { transform: translate(-150px, 150px) scale(1.6) rotate(270deg); filter: blur(5px); }
  75% { transform: translate(-200px, 100px) scale(0.5) rotate(360deg); filter: blur(1px); }
  90% { opacity: 0.8; }
  100% { transform: translate(-250px, 0) scale(0.1) rotate(450deg); opacity: 0; filter: blur(12px); }
}
@keyframes img4-anim4 {
  0% { transform: scale(0.1); opacity: 0; filter: blur(0) brightness(1); }
  5% { opacity: 1; transform: scale(2.5); filter: blur(10px) brightness(2); }
  15% { transform: scale(0.9); filter: blur(3px) brightness(1.2); }
  30% { transform: scale(1.8); filter: blur(7px) brightness(1.8); }
  50% { transform: scale(0.7); filter: blur(2px) brightness(1); }
  70% { transform: scale(1.4); filter: blur(5px) brightness(1.5); }
  85% { opacity: 0.8; }
  100% { transform: scale(0.1); opacity: 0; filter: blur(15px) brightness(0.5); }
}
@keyframes img4-anim5 {
  0% { transform: translate(0, 0) scale(0.1) rotate(0deg); opacity: 0; filter: blur(0); }
  7% { opacity: 1; transform: translate(20px, -20px) scale(2.3) rotate(120deg); filter: blur(9px); }
  20% { transform: translate(80px, 40px) scale(0.6) rotate(240deg); filter: blur(2px); }
  40% { transform: translate(140px, -40px) scale(1.7) rotate(360deg); filter: blur(6px); }
  60% { transform: translate(200px, 20px) scale(0.8) rotate(480deg); filter: blur(3px); }
  80% { transform: translate(260px, -60px) scale(1.3) rotate(600deg); filter: blur(5px); opacity: 0.7; }
  100% { transform: translate(320px, -120px) scale(0.1) rotate(720deg); opacity: 0; filter: blur(12px); }
}
@keyframes img4-anim6 {
  0% { transform: scale(0.1); opacity: 0; filter: blur(0); }
  6% { opacity: 1; transform: scale(2.8); filter: blur(12px); }
  25% { transform: scale(0.5); filter: blur(1px); }
  50% { transform: scale(2); filter: blur(8px); }
  75% { transform: scale(0.4); filter: blur(0); }
  88% { opacity: 0.8; }
  100% { transform: scale(0.1); opacity: 0; filter: blur(15px); }
}
@keyframes img4-anim7 {
  0% { transform: translate(0, 0) scale(0.1); opacity: 0; filter: blur(0); }
  5% { opacity: 1; transform: translate(0, 0) scale(2.4); filter: blur(10px); }
  15% { transform: translate(-80px, -80px) scale(0.7); filter: blur(3px); }
  35% { transform: translate(-120px, -120px) scale(1.8); filter: blur(7px); }
  60% { transform: translate(-180px, -180px) scale(0.6); filter: blur(2px); }
  85% { opacity: 0.7; transform: translate(-240px, -240px) scale(1.2); filter: blur(5px); }
  100% { transform: translate(-300px, -300px) scale(0.1); opacity: 0; filter: blur(14px); }
}

/* Image 5: Spin, light, movement */
@keyframes img5-anim1 {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0; filter: drop-shadow(0 0 0 transparent); }
  10% { opacity: 0.9; filter: drop-shadow(0 0 20px #1ecfff); }
  50% { transform: translate(200px, -100px) rotate(360deg) scale(1.3); filter: drop-shadow(0 0 40px #1ecfff); }
  90% { opacity: 0.9; }
  100% { transform: translate(400px, -200px) rotate(720deg) scale(0.8); opacity: 0; filter: drop-shadow(0 0 10px #1ecfff); }
}
@keyframes img5-anim2 {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; filter: drop-shadow(0 0 0 transparent); }
  10% { opacity: 0.85; filter: drop-shadow(0 0 25px #6eeaff); }
  25% { transform: translate(-100px, 80px) rotate(180deg); filter: drop-shadow(0 0 45px #1ecfff); }
  50% { transform: translate(-200px, 160px) rotate(360deg); filter: drop-shadow(0 0 30px #6eeaff); }
  75% { transform: translate(-300px, 240px) rotate(540deg); filter: drop-shadow(0 0 35px #1ecfff); }
  90% { opacity: 0.85; }
  100% { transform: translate(-400px, 320px) rotate(720deg); opacity: 0; filter: drop-shadow(0 0 15px #6eeaff); }
}
@keyframes img5-anim3 {
  0% { transform: rotate(0deg) scale(0.7); opacity: 0; filter: drop-shadow(0 0 0 transparent) brightness(1); }
  10% { opacity: 0.9; filter: drop-shadow(0 0 30px #1ecfff) brightness(1.3); }
  30% { transform: rotate(180deg) scale(1.4); filter: drop-shadow(0 0 50px #6eeaff) brightness(1.6); }
  60% { transform: rotate(360deg) scale(0.9); filter: drop-shadow(0 0 35px #1ecfff) brightness(1.2); }
  85% { opacity: 0.9; transform: rotate(540deg) scale(1.3); filter: drop-shadow(0 0 40px #6eeaff) brightness(1.5); }
  100% { transform: rotate(720deg) scale(0.5); opacity: 0; filter: drop-shadow(0 0 10px #1ecfff) brightness(1); }
}
@keyframes img5-anim4 {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; filter: drop-shadow(0 0 0 transparent); }
  10% { opacity: 0.85; filter: drop-shadow(0 0 20px #6eeaff); }
  33% { transform: translate(120px, -80px) rotate(240deg); filter: drop-shadow(0 0 40px #1ecfff); }
  66% { transform: translate(240px, 40px) rotate(480deg); filter: drop-shadow(0 0 35px #6eeaff); }
  90% { opacity: 0.85; }
  100% { transform: translate(360px, -80px) rotate(720deg); opacity: 0; filter: drop-shadow(0 0 15px #1ecfff); }
}
@keyframes img5-anim5 {
  0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 0; filter: drop-shadow(0 0 0 transparent); }
  10% { opacity: 0.9; filter: drop-shadow(0 0 25px #1ecfff); }
  25% { transform: translateY(-120px) rotate(180deg) scale(1.2); filter: drop-shadow(0 0 45px #6eeaff); }
  50% { transform: translateY(-240px) rotate(360deg) scale(0.8); filter: drop-shadow(0 0 30px #1ecfff); }
  75% { transform: translateY(-360px) rotate(540deg) scale(1.3); filter: drop-shadow(0 0 40px #6eeaff); }
  90% { opacity: 0.9; }
  100% { transform: translateY(-480px) rotate(720deg) scale(0.6); opacity: 0; filter: drop-shadow(0 0 10px #1ecfff); }
}
@keyframes img5-anim6 {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; filter: drop-shadow(0 0 0 transparent) brightness(1); }
  10% { opacity: 0.85; filter: drop-shadow(0 0 30px #6eeaff) brightness(1.4); }
  50% { transform: translate(-250px, 200px) rotate(540deg); filter: drop-shadow(0 0 50px #1ecfff) brightness(1.7); }
  90% { opacity: 0.85; }
  100% { transform: translate(-500px, 400px) rotate(1080deg); opacity: 0; filter: drop-shadow(0 0 15px #6eeaff) brightness(1); }
}
@keyframes img5-anim7 {
  0% { transform: rotate(0deg) scale(0.8); opacity: 0; filter: drop-shadow(0 0 0 transparent); }
  10% { opacity: 0.9; filter: drop-shadow(0 0 20px #1ecfff); }
  20% { transform: rotate(120deg) scale(1.3); filter: drop-shadow(0 0 40px #6eeaff); }
  40% { transform: rotate(240deg) scale(0.9); filter: drop-shadow(0 0 25px #1ecfff); }
  60% { transform: rotate(360deg) scale(1.5); filter: drop-shadow(0 0 45px #6eeaff); }
  80% { transform: rotate(480deg) scale(1); filter: drop-shadow(0 0 30px #1ecfff); }
  90% { opacity: 0.9; }
  100% { transform: rotate(600deg) scale(0.5); opacity: 0; filter: drop-shadow(0 0 10px #6eeaff); }
}

/* Image 8: Shooting star - aggressive, fast, streaking movement */
@keyframes img8-anim1 {
  0% { transform: translate(0, 0) rotate(-45deg) scale(1); opacity: 0; filter: blur(0) brightness(1); }
  3% { opacity: 1; filter: blur(2px) brightness(2); }
  100% { transform: translate(800px, 600px) rotate(-45deg) scale(0.3); opacity: 0; filter: blur(8px) brightness(0.5); }
}
@keyframes img8-anim2 {
  0% { transform: translate(0, 0) rotate(135deg) scale(1); opacity: 0; filter: blur(0) brightness(1); }
  3% { opacity: 1; filter: blur(2px) brightness(2.2); }
  100% { transform: translate(-900px, 700px) rotate(135deg) scale(0.2); opacity: 0; filter: blur(10px) brightness(0.3); }
}
@keyframes img8-anim3 {
  0% { transform: translate(0, 0) rotate(25deg) scale(1.2); opacity: 0; filter: blur(0) brightness(1) drop-shadow(0 0 10px white); }
  5% { opacity: 1; filter: blur(3px) brightness(2.5) drop-shadow(0 0 20px white); }
  100% { transform: translate(1000px, -400px) rotate(25deg) scale(0.2); opacity: 0; filter: blur(12px) brightness(0.4) drop-shadow(0 0 5px white); }
}
@keyframes img8-anim4 {
  0% { transform: translate(0, 0) rotate(-60deg) scale(0.8); opacity: 0; filter: blur(0) brightness(1); }
  4% { opacity: 1; filter: blur(2px) brightness(2.3); }
  100% { transform: translate(700px, 900px) rotate(-60deg) scale(0.25); opacity: 0; filter: blur(9px) brightness(0.5); }
}
@keyframes img8-anim5 {
  0% { transform: translate(0, 0) rotate(110deg) scale(1); opacity: 0; filter: blur(0) brightness(1) drop-shadow(0 0 15px cyan); }
  3% { opacity: 1; filter: blur(3px) brightness(2.8) drop-shadow(0 0 30px cyan); }
  100% { transform: translate(-850px, -650px) rotate(110deg) scale(0.3); opacity: 0; filter: blur(11px) brightness(0.3) drop-shadow(0 0 8px cyan); }
}
@keyframes img8-anim6 {
  0% { transform: translate(0, 0) rotate(0deg) scale(1.1); opacity: 0; filter: blur(0) brightness(1); }
  2% { opacity: 1; filter: blur(2px) brightness(2.6); }
  100% { transform: translate(1200px, 200px) rotate(0deg) scale(0.15); opacity: 0; filter: blur(15px) brightness(0.2); }
}
@keyframes img8-anim7 {
  0% { transform: translate(0, 0) rotate(-120deg) scale(0.9); opacity: 0; filter: blur(0) brightness(1) drop-shadow(0 0 12px yellow); }
  4% { opacity: 1; filter: blur(3px) brightness(3) drop-shadow(0 0 25px yellow); }
  100% { transform: translate(-750px, 850px) rotate(-120deg) scale(0.2); opacity: 0; filter: blur(10px) brightness(0.4) drop-shadow(0 0 5px yellow); }
}
.site-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #6eeaff;
  text-shadow: 0 0 16px #1ecfff88, 0 2px 8px #06101e;
  text-transform: uppercase;
  line-height: 1;
}
.site-tagline {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: #1ecfff;
  text-shadow: 0 0 8px #1ecfff44;
  opacity: 0.9;
}
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 10000;
  position: relative;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.mobile-menu-toggle span {
  width: 28px;
  height: 3px;
  background: linear-gradient(90deg, #1ecfff, #6eeaff);
  border-radius: 2px;
  transition: all 0.3s ease;
  box-shadow: 0 0 8px #1ecfff44;
}
.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}
.nav-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 0 24px 6px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 16, 30, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9997;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Mobile Menu - Hidden by default, shown on mobile when active */
.mobile-menu {
  display: flex;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 350px;
  height: 100vh;
  background: linear-gradient(180deg, #0a1829 0%, #06101e 100%);
  flex-direction: column;
  padding: 120px 20px 20px 20px;
  gap: 12px;
  z-index: 9998;
  overflow-y: auto;
  box-shadow: -5px 0 25px rgba(30, 207, 255, 0.3), 0 0 50px rgba(30, 207, 255, 0.2);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
  border-left: 1px solid #1ecfff44;
  visibility: hidden;
  pointer-events: none;
}

.mobile-menu.mobile-open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 16px;
  margin-bottom: 8px;
  border-bottom: 2px solid #1ecfff;
}

.mobile-menu-contact {
  display: block !important;
  margin-top: 20px;
  padding-top: 20px;
  width: 100%;
  border-top: 1px solid #1ecfff33;
}

.mobile-tab {
  text-align: center;
  padding: 14px 18px;
  font-size: 1rem;
  width: 100%;
  background: rgba(30, 207, 255, 0.05);
  border: 1px solid #1ecfff44;
  border-radius: 8px;
  color: #e0f6ff;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(30, 207, 255, 0.1);
  text-decoration: none;
  line-height: 1.2;
  margin-bottom: 0;
}

.mobile-tab:hover {
  background: rgba(30, 207, 255, 0.15);
  border-color: #1ecfff88;
  box-shadow: 0 4px 16px rgba(30, 207, 255, 0.3);
  transform: translateY(-2px);
  color: #6eeaff;
}

.mobile-tab.active {
  background: linear-gradient(90deg, #1ecfff 0%, #6eeaff 100%);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(30, 207, 255, 0.5), 0 0 30px rgba(30, 207, 255, 0.3);
  transform: translateY(-2px);
  color: #06101e;
}

.mobile-menu-logo {
  width: 50px;
  height: 50px;
  margin: 0 auto;
  filter: drop-shadow(0 0 15px #1ecfff) brightness(1.1);
  z-index: 1;
  position: relative;
}

.mobile-menu-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, #1ecfff 0%, #0ea5d9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-top: 8px;
  margin-bottom: 0;
  text-transform: uppercase;
  z-index: 1;
  position: relative;
}

.mobile-contact-link {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #e0f6ff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 16px;
  margin-top: 0;
  background: rgba(30, 207, 255, 0.1);
  border: 2px solid #1ecfff;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 3px 12px rgba(30, 207, 255, 0.2);
  z-index: 1;
  position: relative;
  width: 100%;
  visibility: visible !important;
}

.mobile-contact-link:hover {
  background: rgba(30, 207, 255, 0.2);
  border-color: #6eeaff;
  color: #6eeaff;
  box-shadow: 0 4px 20px rgba(30, 207, 255, 0.4), 0 0 30px rgba(30, 207, 255, 0.2);
  transform: translateY(-2px);
}

.mobile-contact-link .contact-icon {
  font-size: 1.1rem;
  filter: drop-shadow(0 0 10px #1ecfff);
}

.tab {
  color: #e0f6ff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 8px;
  background: transparent;
  transition: all 0.3s ease;
  position: relative;
  border: 1px solid transparent;
}
.tab::before {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, #1ecfff, #6eeaff);
  transition: transform 0.3s ease;
  box-shadow: 0 0 8px #1ecfff;
}
.tab:hover {
  background: rgba(30, 207, 255, 0.1);
  border-color: #1ecfff44;
  color: #6eeaff;
}
.tab.active {
  background: linear-gradient(90deg, #1ecfff 0%, #6eeaff 100%);
  color: #06101e;
  box-shadow: 0 4px 16px #1ecfff44;
  text-shadow: none;
  border-color: transparent;
}
.tab.active::before {
  transform: translateX(-50%) scaleX(1);
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 30px;
  position: relative;
  z-index: 1;
  padding-bottom: 40px;
}

.section {
  max-width: 600px;
  width: 100%;
  background: transparent;
  border-radius: 12px;
  box-shadow: none;
  padding: 32px 24px 60px 24px;
  margin-bottom: 32px;
  display: block;
  animation: fadeIn 0.5s;
  position: relative;
  z-index: 2;
}

#home {
  min-height: 100vh;
}

@media (max-width: 768px) {
  #home {
    min-height: auto;
  }
}

.section:not(.active) {
  display: none;
}
.site-desc {
  font-size: 1.3rem;
  color: #e0f6ff;
  max-width: 520px;
  text-align: center;
  margin: 0 auto 30px auto;
  text-shadow: 0 2px 4px rgba(6, 16, 30, 0.9);
  background: rgba(6, 16, 30, 0.8);
  padding: 20px 24px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(30, 207, 255, 0.2);
  position: relative;
  z-index: 10;
}
h2 {
  color: #6eeaff;
  font-size: 2rem;
  margin-top: 0;
  text-shadow: 0 0 8px #1ecfff44;
  text-align: center;
}
ul {
  color: #e0f6ff;
  font-size: 1.1rem;
  padding-left: 20px;
}
a {
  color: #1ecfff;
  text-decoration: underline;
}
a:hover {
  color: #6eeaff;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Button Styles */
.btn-primary {
  background: linear-gradient(90deg, #1ecfff 0%, #6eeaff 100%);
  color: #06101e;
  border: none;
  border-radius: 6px;
  padding: 12px 32px;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  box-shadow: 0 2px 12px #1ecfff44;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background: #6eeaff;
  box-shadow: 0 4px 20px #1ecfff66;
  transform: translateY(-2px);
}
.btn-secondary {
  background: transparent;
  color: #1ecfff;
  border: 2px solid #1ecfff;
  border-radius: 6px;
  padding: 12px 32px;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-secondary:hover {
  background: rgba(30, 207, 255, 0.1);
  border-color: #6eeaff;
  color: #6eeaff;
  box-shadow: 0 2px 12px #1ecfff44;
}
.btn-large {
  padding: 16px 48px;
  font-size: 1.2rem;
}
.btn-block {
  width: 100%;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 40px 0 60px 0;
  position: relative;
  z-index: 5;
  background: transparent;
}
.hero-carousel {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  z-index: 0;
  pointer-events: none;
}
.carousel-img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  filter: blur(1px) drop-shadow(0 0 50px #1ecfff99);
  transition: opacity 2s ease-in-out;
  animation: carouselPulse 4s ease-in-out infinite;
}
.carousel-img.active {
  opacity: 0.25;
}
.carousel-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(6, 16, 30, 0.5) 30%, #06101e 70%);
  pointer-events: none;
  z-index: 1;
}
@keyframes carouselPulse {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.05) rotate(2deg); }
}
.hero-logo {
  width: 120px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 0 35px #1ecfff) drop-shadow(0 0 70px #1ecfffaa);
  animation: float 3s ease-in-out infinite;
  position: relative;
  z-index: 1;
}
.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: #6eeaff;
  margin: 0 0 20px 0;
  text-shadow: 0 0 20px #1ecfff88, 0 2px 8px rgba(6, 16, 30, 0.9);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 10;
  display: inline-block;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 40px 0;
}
.feature-card {
  background: linear-gradient(135deg, #0a1829 0%, #06101e 100%);
  border: 1px solid #1ecfff33;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}
.feature-card:hover {
  border-color: #1ecfff;
  box-shadow: 0 8px 32px #1ecfff22;
  transform: translateY(-4px);
}
.feature-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 8px #1ecfff);
}
.feature-card h3 {
  color: #6eeaff;
  font-size: 1.4rem;
  margin: 0 0 12px 0;
}
.feature-card p {
  color: #e0f6ff;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

/* About Section */
.about-section {
  margin: 60px 0;
}
.about-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.about-text p {
  color: #e0f6ff;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px;
}
.stat-card {
  background: linear-gradient(135deg, #1ecfff22 0%, #1ecfff11 100%);
  border: 1px solid #1ecfff44;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #6eeaff;
  text-shadow: 0 0 12px #1ecfff88;
  margin-bottom: 8px;
}
.stat-label {
  color: #e0f6ff;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Technology Section */
.tech-section {
  margin: 60px 0;
  text-align: center;
}
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}
.tech-badge {
  background: linear-gradient(90deg, #1ecfff 0%, #6eeaff 100%);
  color: #06101e;
  padding: 10px 24px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 2px 8px #1ecfff44;
  transition: all 0.3s ease;
}
.tech-badge:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px #1ecfff66;
}

/* CTA Section */
.cta-section {
  text-align: center;
  margin: 60px 0 20px 0;
  padding: 48px 24px;
  background: linear-gradient(135deg, #1ecfff11 0%, transparent 100%);
  border: 1px solid #1ecfff33;
  border-radius: 16px;
}
.cta-logo {
  width: 80px;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 25px #1ecfff) drop-shadow(0 0 50px #1ecfffaa);
}
.cta-section h2 {
  margin-bottom: 16px;
}
.cta-section p {
  color: #e0f6ff;
  font-size: 1.2rem;
  margin-bottom: 32px;
}

/* Services Grid */
.services-grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}
.service-card {
  background: linear-gradient(135deg, #0a1829 0%, #06101e 100%);
  border: 1px solid #1ecfff33;
  border-radius: 12px;
  padding: 32px;
  transition: all 0.3s ease;
}
.service-card:hover {
  border-color: #1ecfff;
  box-shadow: 0 8px 32px #1ecfff22;
}
.service-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 8px #1ecfff);
}
.service-card h3 {
  color: #6eeaff;
  font-size: 1.6rem;
  margin: 0 0 16px 0;
}
.service-card > p {
  color: #e0f6ff;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
}
.service-features li {
  color: #e0f6ff;
  padding: 8px 0;
  border-bottom: 1px solid #1ecfff22;
  position: relative;
  padding-left: 24px;
}
.service-features li:before {
  content: '✓';
  color: #1ecfff;
  font-weight: bold;
  position: absolute;
  left: 0;
}
.service-features li:last-child {
  border-bottom: none;
}

/* Portfolio Grid */
.section-intro {
  color: #e0f6ff;
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 40px;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.portfolio-item {
  background: linear-gradient(135deg, #0a1829 0%, #06101e 100%);
  border: 1px solid #1ecfff33;
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
}
.portfolio-item:hover {
  border-color: #1ecfff;
  box-shadow: 0 8px 32px #1ecfff22;
  transform: translateY(-4px);
}
.portfolio-image-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #0a1829 0%, #06101e 100%);
  border: 1px solid #1ecfff33;
  border-radius: 8px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.portfolio-image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, #1ecfff22 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.portfolio-item:hover .portfolio-image-placeholder::before {
  opacity: 1;
}
.portfolio-icon {
  font-size: 5rem;
  filter: drop-shadow(0 0 20px #1ecfff88);
  animation: iconFloat 3s ease-in-out infinite;
}
.portfolio-item:hover .portfolio-icon {
  animation: iconSpin 0.6s ease;
}
@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes iconSpin {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}
.portfolio-item h3 {
  color: #6eeaff;
  font-size: 1.4rem;
  margin: 0 0 12px 0;
}
.portfolio-item p {
  color: #e0f6ff;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.portfolio-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tag {
  background: rgba(30, 207, 255, 0.2);
  color: #1ecfff;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid #1ecfff44;
}
.portfolio-cta {
  text-align: center;
  padding: 32px 0;
  border-top: 1px solid #1ecfff22;
}
.portfolio-cta p {
  color: #e0f6ff;
  font-size: 1.2rem;
  margin-bottom: 24px;
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin: 32px 0;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: linear-gradient(135deg, #0a1829 0%, #06101e 100%);
  border: 1px solid #1ecfff33;
  border-radius: 12px;
  transition: all 0.3s ease;
}
.contact-item:hover {
  border-color: #1ecfff;
  box-shadow: 0 4px 16px #1ecfff22;
}
.contact-icon {
  font-size: 2rem;
  color: #6eeaff;
  filter: drop-shadow(0 0 15px #1ecfff);
}
.contact-item h4 {
  color: #6eeaff;
  margin: 0 0 8px 0;
  font-size: 1.2rem;
}
.contact-item p,
.contact-item a {
  color: #e0f6ff;
  margin: 0;
  line-height: 1.6;
}
.contact-item a:hover {
  color: #1ecfff;
}

/* Contact Form */
.contact-form {
  background: linear-gradient(135deg, #0a1829 0%, #06101e 100%);
  border: 1px solid #1ecfff33;
  border-radius: 12px;
  padding: 32px;
}
.contact-form h3 {
  color: #6eeaff;
  font-size: 1.6rem;
  margin: 0 0 24px 0;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  color: #6eeaff;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 1rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: #06101e;
  border: 1px solid #1ecfff44;
  border-radius: 6px;
  color: #e0f6ff;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #1ecfff;
  box-shadow: 0 0 12px #1ecfff44;
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #e0f6ff66;
}

/* Contact Footer */
.contact-footer {
  text-align: center;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid #1ecfff22;
}
.footer-logo {
  width: 60px;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 12px #1ecfff);
}
.contact-footer p {
  color: #e0f6ff;
  font-size: 1rem;
  margin: 0;
}

/* Responsive Design */

/* iPad Pro and Large Tablets (Portrait) */
@media (max-width: 1024px) and (min-width: 769px) {
  .section {
    max-width: 720px;
    padding: 28px 32px;
  }
  .hero-carousel {
    width: 400px;
    height: 400px;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .site-desc {
    font-size: 1.2rem;
    padding: 18px 20px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .service-card {
    padding: 28px;
  }
  .contact-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Tablet and Small Laptops */
@media (max-width: 968px) {
  .hero-carousel {
    width: 300px;
    height: 300px;
  }
  .header-top {
    padding: 16px 20px;
    flex-wrap: nowrap;
    position: relative;
  }
  .header-brand {
    gap: 12px;
    flex: 1;
  }
  .header-contact {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
    order: 2;
    margin-left: auto;
    flex-shrink: 0;
  }
  
  /* Hide desktop navigation on mobile */
  .nav-tabs {
    display: none !important;
  }
  
  /* Mobile Menu becomes visible on mobile */
  .mobile-menu {
    display: flex;
  }
  
  /* Mobile Menu Header */
  .mobile-menu-contact {
    display: block !important;
    margin-top: 20px;
    padding-top: 20px;
    width: 100%;
    border-top: 1px solid #1ecfff33;
  }
  
  .mobile-menu-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 8px;
    border-bottom: 2px solid #1ecfff;
  }
  
  .site-title {
    font-size: 1.3rem;
  }
  .site-tagline {
    font-size: 0.75rem;
  }
  .logo {
    width: 60px;
    height: 60px;
  }
  .section {
    padding: 24px 20px;
  }
  .btn-primary, .btn-secondary {
    padding: 14px 28px;
    font-size: 1rem;
  }
  
  /* Keep header above mobile menu */
  .site-header {
    position: sticky;
    z-index: 9999;
  }
  
  .mobile-menu-toggle {
    z-index: 10000;
  }
}

/* iPad and Tablets (Portrait) */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }
  .hero-logo {
    width: 100px;
  }
  .site-desc {
    font-size: 1.1rem;
    padding: 16px 20px;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-card {
    padding: 24px 20px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .contact-container {
    grid-template-columns: 1fr;
  }
  .contact-form {
    padding: 24px;
  }
  .services-grid {
    gap: 20px;
  }
  .service-card {
    padding: 24px;
  }
  h2 {
    font-size: 1.75rem;
  }
  .section {
    max-width: 100%;
    padding: 20px 16px;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .cta-section {
    padding: 32px 20px;
  }
  .btn-large {
    padding: 14px 32px;
    font-size: 1.1rem;
  }
}

/* ===========================
   FOOTER STYLES
   =========================== */
.site-footer {
  position: relative;
  background: linear-gradient(180deg, #06101e 0%, #0a1829 100%);
  border-top: 1px solid #1ecfff33;
  margin-top: 80px;
  padding: 60px 0 0;
  z-index: 10;
}

.footer-tree {
  position: absolute;
  top: 14px;
  left: 150px;
  width: 120px;
  height: auto;
  transform: translateY(-100%);
  z-index: 5;
  pointer-events: none;
  opacity: 0.8;
}



.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 60px;
}

/* Footer Brand Section */
.footer-brand-section {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo-img {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 20px #1ecfff) drop-shadow(0 0 40px #1ecfffaa);
}

.footer-brand-text {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #1ecfff 0%, #6eeaff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.footer-tagline {
  font-size: 0.75rem;
  color: #6eeaff;
  letter-spacing: 1px;
  margin-top: 2px;
  text-align: center;
}

.footer-description {
  color: #b0d4e0;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 24px 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 207, 255, 0.1);
  border: 1px solid #1ecfff44;
  border-radius: 50%;
  color: #1ecfff;
  transition: all 0.3s ease;
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.social-link:hover {
  background: rgba(30, 207, 255, 0.2);
  border-color: #1ecfff;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(30, 207, 255, 0.4);
}

/* Footer Links Sections */
.footer-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 20px 0;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #b0d4e0;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: #1ecfff;
  transform: translateX(5px);
}

/* Footer Contact Section */
.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: #b0d4e0;
  font-size: 0.9rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
  justify-content: flex-start;
}

.footer-contact-icon {
  font-size: 1.1rem;
  filter: drop-shadow(0 0 4px #1ecfff66);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.footer-contact-list a {
  color: #b0d4e0;
  text-decoration: none;
  transition: color 0.3s ease;
  word-wrap: break-word;
  overflow-wrap: break-word;
  flex: 1;
}

.footer-contact-list a:hover {
  color: #1ecfff;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid #1ecfff22;
  padding: 24px 0;
  background: rgba(6, 16, 30, 0.5);
  width: 100%;
}

.footer-bottom-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  color: #7799aa;
  font-size: 0.9rem;
  margin: 0;
  text-align: center;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #7799aa;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-legal-links a:hover {
  color: #1ecfff;
}

.footer-legal-links .separator {
  color: #1ecfff33;
}

/* Footer Glow Effect */
.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    #1ecfff 50%, 
    transparent 100%
  );
  box-shadow: 0 0 40px #1ecfff, 0 0 80px #1ecfff88, 0 0 120px #1ecfff44;
}

/* Footer Responsive Styles */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  
  .footer-brand-section {
    max-width: 100%;
    grid-column: 1 / -1;
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 40px;
  }
  
  .footer-links-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 40px;
  }
}

@media (max-width: 768px) {
  body {
    overflow-y: auto;
  }
  
  .site-footer {
    padding: 50px 0 0;
    margin-top: 60px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 0 24px 40px;
    text-align: center;
  }
  
  .footer-brand-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 40px;
  }
  
  .footer-links-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 40px;
  }
  
  .footer-contact-section {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .footer-tree {
    left: 20px;
    width: 80px;
    opacity: 0.5;
  }
  
  .footer-brand-section {
    text-align: center;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 40px;
  }
  
  .footer-logo {
    justify-content: center;
    margin-bottom: 24px;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
  }
  
  .footer-logo-img {
    width: 56px;
    height: 56px;
    margin: 0 auto;
  }
  
  .footer-brand-text {
    text-align: center;
    align-items: center;
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .footer-title {
    font-size: 1.4rem;
    text-align: center;
    width: 100%;
  }
  
  .footer-tagline {
    text-align: center;
    width: 100%;
  }
  
  .footer-description {
    text-align: center;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0 0 24px 0;
    color: #d0e8f0;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-links-section,
  .footer-contact-section {
    text-align: center;
  }
  
  .footer-heading {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #ffffff;
    text-align: center;
  }
  
  .footer-links {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .footer-links li {
    margin-bottom: 14px;
    text-align: center;
  }
  
  .footer-links a {
    font-size: 1rem;
    color: #d0e8f0;
    text-align: center;
  }
  
  .footer-contact-list {
    display: block;
    width: 100%;
    text-align: center;
  }
  
  .footer-contact-list li {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1rem;
    margin: 0 auto 18px;
    color: #d0e8f0;
    width: auto;
    max-width: 100%;
  }
  
  .footer-contact-icon {
    flex-shrink: 0;
    width: 20px;
    font-size: 1.2rem;
    text-align: center;
  }
  
  .footer-bottom {
    padding: 28px 0;
    width: 100%;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    gap: 18px;
    text-align: center;
    padding: 0 24px;
    align-items: center;
  }
  
  .footer-copyright {
    font-size: 0.95rem;
    color: #9ab8c8;
    text-align: center;
    width: 100%;
  }
  
  .footer-legal-links {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    width: 100%;
  }
  
  .footer-legal-links a {
    font-size: 0.95rem;
    color: #9ab8c8;
    text-align: center;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  body {
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
  }
  
  .site-footer {
    padding: 50px 0 0;
    margin-top: 50px;
    min-height: auto;
  }
  
  .footer-tree {
    display: none;
  }
  
  .footer-content {
    padding: 0 20px 32px;
    gap: 36px;
    text-align: center;
  }
  
  .footer-logo {
    margin-bottom: 20px;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
  }
  
  .footer-logo-img {
    width: 52px;
    height: 52px;
    margin: 0 auto;
  }
  
  .footer-brand-text {
    text-align: center;
    align-items: center;
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .footer-title {
    font-size: 1.35rem;
    letter-spacing: 1.8px;
    text-align: center;
    width: 100%;
  }
  
  .footer-tagline {
    font-size: 0.75rem;
    letter-spacing: 0.8px;
    text-align: center;
    width: 100%;
  }
  
  .footer-description {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #d0e8f0;
    padding: 0 4px;
    text-align: center;
  }
  
  .footer-section {
    text-align: center;
  }
  
  .footer-brand-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 36px;
  }
  
  .footer-links-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 36px;
  }
  
  .footer-contact-section {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .footer-heading {
    font-size: 1.15rem;
    margin-bottom: 18px;
    color: #ffffff;
    letter-spacing: 0.8px;
    text-align: center;
  }
  
  .footer-links {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .footer-links li {
    margin-bottom: 14px;
    width: 100%;
    text-align: center;
  }
  
  .footer-links a {
    font-size: 0.95rem;
    padding: 8px 0;
    display: block;
    color: #d0e8f0;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  
  .footer-contact-list {
    display: block;
    width: 100%;
    text-align: center;
  }
  
  .footer-contact-list li {
    margin: 0 auto 18px;
    font-size: 0.95rem;
    color: #d0e8f0;
    padding: 8px;
    min-height: 44px;
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: auto;
    max-width: 90%;
  }
  
  .footer-contact-icon {
    font-size: 1.15rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
    display: inline-block;
  }
  
  .footer-contact-list a {
    color: #d0e8f0;
  }
  
  .footer-bottom {
    padding: 28px 0 32px;
    width: 100%;
    background: rgba(6, 16, 30, 0.7);
  }
  
  .footer-bottom-content {
    padding: 0 20px;
    gap: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
  }
  
  .footer-copyright {
    font-size: 0.9rem;
    color: #9ab8c8;
    line-height: 1.5;
    text-align: center;
    width: 100%;
    margin: 0;
  }
  
  .footer-legal-links {
    gap: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    text-align: center;
  }
  
  .footer-legal-links a {
    font-size: 0.9rem;
    color: #9ab8c8;
    padding: 6px 8px;
    text-align: center;
  }
  
  .footer-legal-links .separator {
    color: #1ecfff44;
  }
  
  .social-link {
    width: 44px;
    height: 44px;
  }
  
  .social-link svg {
    width: 20px;
    height: 20px;
  }
  
  .footer-social {
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
  }
}

/* Extra Small Mobile Phones */
@media (max-width: 360px) {
  .site-footer {
    padding: 40px 0 0;
  }
  
  .footer-content {
    padding: 0 16px 28px;
    gap: 32px;
    text-align: center;
  }
  
  .footer-logo {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
  }
  
  .footer-logo-img {
    width: 48px;
    height: 48px;
    margin: 0 auto;
  }
  
  .footer-brand-text {
    text-align: center;
    align-items: center;
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .footer-title {
    font-size: 1.25rem;
    letter-spacing: 1.5px;
    text-align: center;
    width: 100%;
  }
  
  .footer-tagline {
    font-size: 0.7rem;
    text-align: center;
    width: 100%;
  }
  
  .footer-description {
    font-size: 0.9rem;
    line-height: 1.6;
    text-align: center;
  }
  
  .footer-brand-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 32px;
    box-shadow: 0 2px 8px rgba(30, 207, 255, 0.2);
  }
  
  .footer-links-section {
    border-bottom: 1px solid #1ecfff;
    padding-bottom: 32px;
    box-shadow: 0 2px 8px rgba(30, 207, 255, 0.2);
  }
  
  .footer-contact-section {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .footer-heading {
    font-size: 1.1rem;
    margin-bottom: 16px;
    text-align: center;
  }
  
  .footer-links a {
    font-size: 0.9rem;
    text-align: center;
  }
  
  .footer-contact-list li {
    font-size: 0.9rem;
    gap: 8px;
    flex-direction: row;
    max-width: 85%;
  }
  
  .footer-bottom {
    padding: 24px 0 28px;
  }
  
  .footer-bottom-content {
    padding: 0 16px;
    gap: 14px;
  }
  
  .footer-copyright {
    font-size: 0.85rem;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
    text-align: center;
  }
  
  .footer-legal-links a {
    font-size: 0.85rem;
    text-align: center;
  }
  
  .hero-carousel {
    width: 250px;
    height: 250px;
    top: -20px;
  }
  
  .hero-section {
    padding: 30px 0 40px 0;
  }
  
  .hero-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
  }
  
  .hero-logo {
    width: 80px;
    margin-bottom: 16px;
  }
  
  .site-desc {
    font-size: 1rem;
    padding: 14px 16px;
    margin-bottom: 20px;
  }
  
  .logo {
    width: 48px;
    height: 48px;
  }
  
  .header-top {
    padding: 12px 16px;
  }
  
  .header-brand {
    gap: 10px;
  }
  
  .site-title {
    font-size: 1rem;
    letter-spacing: 0.1em;
  }
  
  .site-tagline {
    font-size: 0.65rem;
  }
  
  .contact-link {
    font-size: 0.85rem;
    padding: 6px 10px;
  }
  
  .nav-tabs {
    padding: 80px 16px 20px 16px;
  }
  
  .mobile-menu-logo {
    width: 45px;
    height: 45px;
  }
  
  .mobile-menu-title {
    font-size: 1.3rem;
  }
  
  nav.nav-tabs a.tab,
  .nav-tabs > a.tab {
    padding: 16px 20px !important;
    font-size: 1.1rem !important;
  }
  
  .section {
    padding: 16px 12px;
  }
  
  .btn-primary, .btn-secondary {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
  
  .btn-large {
    padding: 12px 28px;
    font-size: 1rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .feature-card {
    padding: 20px 16px;
  }
  
  .feature-icon {
    font-size: 2.5rem;
  }
  
  .feature-card h3 {
    font-size: 1.2rem;
  }
  
  .feature-card p {
    font-size: 0.95rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .stat-label {
    font-size: 0.9rem;
  }
  
  .tech-badge {
    font-size: 0.9rem;
    padding: 8px 16px;
  }
  
  .service-card {
    padding: 20px 16px;
  }
  
  .service-icon {
    font-size: 2.5rem;
  }
  
  .service-card h3 {
    font-size: 1.3rem;
  }
  
  .service-card > p {
    font-size: 1rem;
  }
  
  .contact-form {
    padding: 20px 16px;
  }
  
  .contact-form h3 {
    font-size: 1.3rem;
  }
  
  .form-group label {
    font-size: 0.95rem;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 10px 14px;
    font-size: 0.95rem;
  }
  
  .contact-item {
    padding: 16px;
  }
  
  .contact-icon {
    font-size: 1.75rem;
  }
  
  .cta-section {
    padding: 24px 16px;
  }
  
  .cta-logo {
    width: 60px;
    margin-bottom: 20px;
  }
  
  .cta-section p {
    font-size: 1rem;
    margin-bottom: 24px;
  }
  
  .about-text p {
    font-size: 1rem;
  }
  
  .section-intro {
    font-size: 1rem;
  }
  
  .portfolio-image-placeholder {
    height: 180px;
  }
  
  .portfolio-icon {
    font-size: 4rem;
  }
  
  .footer-tree {
    width: 80px;
    left: 50px;
  }
}

/* Touch-Friendly Enhancements */
@media (hover: none) and (pointer: coarse) {
  .btn-primary, .btn-secondary {
    min-height: 44px;
    min-width: 44px;
  }
  
  .tab {
    min-height: 44px;
    padding: 12px 20px;
  }
  
  .contact-link {
    min-height: 44px;
    padding: 10px 14px;
  }
  
  .mobile-menu-toggle {
    min-height: 44px;
    min-width: 44px;
    padding: 12px;
  }
  
  .form-group input,
  .form-group textarea {
    min-height: 44px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .social-link {
    min-height: 48px;
    min-width: 48px;
  }
}

/* Accessibility: Disable animations for users with motion sensitivity */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}