/* =========================================================
   KURDSKY v2 - OPTIMIZED & RESPONSIVE STYLESHEET (LTR)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700;800;900&display=swap');

:root {
  --bg: #040816;
  --bg2: #071126;
  --bg3: #0c1833;
  --card: rgba(17, 27, 56, 0.55);
  --card2: rgba(10, 18, 38, 0.75);
  --border: rgba(255, 255, 255, 0.08);
  --primary: #ff6b00;
  --primary-light: #ff9148;
  --blue: #19b5ff;
  --blue2: #007dff;
  --green: #00d27a;
  --white: #ffffff;
  --text: #d7dfec;
  --muted: #92a1b7;
  --radius: 22px;
  --shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
  --transition: 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  --max: 1400px;
}

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

html {
  scroll-behavior: smooth;
}


body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, #030714, #050d20);
  color: var(--white);
  overflow-x: hidden;
}

::selection {
  background: var(--primary);
  color: var(--white);
}

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

button, input, textarea, select {
  font-family: inherit;
}

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

ul {
  list-style: none;
}

::-webkit-scrollbar { width: 8px; height: 6px; }
::-webkit-scrollbar-track { background: #07101f; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--primary), #ff8e3d);
  border-radius: 50px;
}

.container {
  width: min(var(--max), 92%);
  margin: auto;
  position: relative;
  z-index: 5;
}

section {
  position: relative;
  padding: clamp(60px, 10vw, 120px) 0;
}

.section-tag, .section-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 50px;
  background: rgba(255, 107, 0, 0.08);
  border: 1px solid rgba(255, 107, 0, 0.25);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
  backdrop-filter: blur(12px);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-title span { color: var(--primary); }

.section-desc {
  max-width: 700px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--muted);
}

.section-heading {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 50px;
}

body::before {
  content: "";
  position: fixed;
  left: -400px;
  top: -350px;
  width: 850px;
  height: 850px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 145, 255, 0.18), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  animation: aurora1 18s linear infinite;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  right: -350px;
  bottom: -350px;
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.12), transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  animation: aurora2 20s linear infinite;
  z-index: -2;
}

.grid-bg {
  position: fixed;
  inset: 0;
  background: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
              linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 55px 55px;
  mask-image: radial-gradient(circle at center, black, transparent 95%);
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
}

.noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.25;
  mix-blend-mode: overlay;
  z-index: -1;
}

.mouse-light {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(25, 181, 255, 0.16), transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 1;
  filter: blur(30px);
  transition: left 0.08s linear, top 0.08s linear;
  mix-blend-mode: screen;
}

header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1400px, 94%);
  z-index: 9999;
  transition: var(--transition);
}

header.scrolled { top: 10px; }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-radius: 22px;
  background: rgba(10, 18, 38, 0.75);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  box-shadow: 0 10px 45px rgba(0, 0, 0, 0.35);
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  font-size: 1.3rem;
}

.logo-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.18), rgba(0, 170, 255, 0.18));
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.logo-icon i {
  font-size: 24px;
  color: var(--primary);
  position: relative;
  z-index: 2;
}

.logo small {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 2px;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

nav a {
  position: relative;
  font-size: 0.95rem;
  color: var(--muted);
  transition: var(--transition);
}

nav a:hover, nav a.active { color: var(--white); }

nav a::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--blue));
  transition: 0.35s;
  border-radius: 50px;
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
}

.icon-btn:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 16px;
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #ff944b);
  color: var(--white);
  box-shadow: 0 10px 25px rgba(255, 107, 0, 0.35);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px rgba(255, 107, 0, 0.45);
}

.btn-outline {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--white);
}

.btn-outline:hover {
  border-color: var(--blue);
  background: rgba(0, 170, 255, 0.08);
}

.mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 980px) {
  nav {
    position: absolute;
    top: 80px;
    right: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    border-radius: 22px;
    background: rgba(8, 16, 35, 0.96);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 20px;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--shadow);
  }

  nav.mobile-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-toggle { display: flex; }
  .nav-right .btn-primary { display: none; }
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  padding-top: 140px;
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-content h1 span {
  background: linear-gradient(90deg, #ff6b00, #ffb168);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-content p {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 35px;
  flex-wrap: wrap;
}

.hero-features {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}

.hero-features div {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-features i { color: var(--green); }

.hero-visual {
  height: 600px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}

.main-orb {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: radial-gradient(circle, #0d1836, #081121);
  border: 1px solid var(--border);
  box-shadow: 0 0 100px rgba(0, 170, 255, 0.18);
}

.orb-center {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), #ff964d);
  font-size: 46px;
  box-shadow: 0 15px 50px rgba(255, 107, 0, 0.45);
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  animation: rotate 20s linear infinite;
}

.ring1 { width: 380px; height: 380px; }
.ring2 {
  width: 480px;
  height: 480px;
  animation-direction: reverse;
  animation-duration: 28s;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 18px;
  background: rgba(15, 24, 50, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 10;
}

.float-card i { font-size: 22px; color: var(--primary); }
.float-card strong { display: block; font-size: 0.95rem; }
.float-card small { color: var(--muted); font-size: 0.8rem; }

.card1 { top: 30px; left: 20px; }
.card2 { top: 110px; right: 0; }
.card3 { bottom: 80px; left: 0; }
.card4 { bottom: 30px; right: 30px; }

.hero-stats {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  padding: 25px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  backdrop-filter: blur(15px);
  text-align: center;
}

.stat-card h2 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 6px;
}

.stat-card p { color: var(--muted); font-size: 0.95rem; }

.service-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 50px;
}

.service-tabs button {
  height: 48px;
  padding: 0 24px;
  border-radius: 40px;
  border: 1px solid var(--border);
  background: #10182d;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}

.service-tabs button:hover, .service-tabs button.active {
  background: linear-gradient(90deg, #ff6a00, #ff8e25);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 106, 0, 0.3);
}

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

.service-card {
  position: relative;
  background: #0e162b;
  border-radius: 28px;
  padding: 35px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: opacity 0.45s, transform 0.45s, box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.service-card .glow {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.20), transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.25s;
}

.service-card.show-card {
  opacity: 1;
  transform: translateY(0);
}

.service-icon {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  font-size: 30px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.15), rgba(35, 150, 255, 0.15));
  color: var(--primary);
}

.service-card h3 { font-size: 1.45rem; margin-bottom: 14px; }
.service-card p { line-height: 1.8; color: var(--muted); margin-bottom: 20px; }

.service-card ul { display: grid; gap: 8px; margin-bottom: 25px; }
.service-card li { display: flex; align-items: center; gap: 10px; color: var(--text); }
.service-card li::before { content: "✓"; color: var(--primary); font-weight: bold; }

.service-card a {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--primary);
  transition: var(--transition);
}

.service-card:hover a { gap: 16px; }

.featured-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.featured-content h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 20px 0; }
.project-tech { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.project-tech span {
  padding: 8px 16px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-size: 0.85rem;
}

.project-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 35px;
}

.project-info div {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  text-align: center;
}

.project-info h3 { font-size: 1.8rem; color: var(--primary); }

.browser {
  overflow: hidden;
  border-radius: 20px;
  background: #091321;
  border: 1px solid var(--border);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  transition: var(--transition);
}

.browser-top {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 15px;
  background: #111d30;
}

.browser-top span { width: 10px; height: 10px; border-radius: 50%; }
.browser-top span:nth-child(1) { background: #ff5f57; }
.browser-top span:nth-child(2) { background: #febc2e; }
.browser-top span:nth-child(3) { background: #28c840; }

.floating-box {
  position: absolute;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 16px;
  background: rgba(12, 20, 42, 0.85);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  animation: floatBox 5s ease-in-out infinite;
}

.floating-box.one { top: 30px; right: -20px; }
.floating-box.two { left: -20px; top: 160px; animation-delay: 1s; }
.floating-box.three { bottom: 20px; right: 30px; animation-delay: 2s; }

.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.portfolio-filter button {
  padding: 10px 22px;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  cursor: pointer;
  transition: var(--transition);
}

.portfolio-filter button.active, .portfolio-filter button:hover {
  background: var(--primary);
  color: var(--white);
  border-color: transparent;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.project-card {
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.project-card:hover { transform: translateY(-8px); }
.project-card.hide-project { display: none; }

.project-image { height: 240px; overflow: hidden; position: relative; }
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: 0.6s; }
.project-card:hover img { transform: scale(1.08); }

.project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.8));
  opacity: 0;
  transition: 0.35s;
}

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

.project-overlay a {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: #111;
  font-size: 20px;
}

.project-body { padding: 25px; }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 50px;
}

.tech-card {
  padding: 30px 20px;
  text-align: center;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.tech-card:hover { transform: translateY(-8px); border-color: rgba(25, 181, 255, 0.4); }
.tech-card i { font-size: 48px; margin-bottom: 18px; color: var(--primary); }

.marquee {
  overflow: hidden;
  padding: 20px 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marquee 25s linear infinite;
}

.marquee span {
  padding: 12px 24px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-weight: 600;
  white-space: nowrap;
}

.about-grid, .why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 70px;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 35px;
}

.mini-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.mini-card i {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-size: 20px;
  background: linear-gradient(135deg, var(--primary), var(--blue));
  color: var(--white);
  flex-shrink: 0;
}

.feature-list { display: grid; gap: 18px; margin-top: 30px; }
.feature-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.feature-icon {
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  font-size: 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), #ff944d);
  color: var(--white);
  flex-shrink: 0;
}

.skills-box {
  padding: 35px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.skill { margin-bottom: 25px; }
.skill-top { display: flex; justify-content: space-between; margin-bottom: 10px; }
.progress { height: 10px; background: rgba(255, 255, 255, 0.05); border-radius: 20px; overflow: hidden; }
.progress-bar { width: 0; height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--primary), var(--blue)); transition: width 1.5s ease-in-out; }

.timeline { position: relative; padding-left: 35px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.timeline-item {
  display: flex;
  gap: 25px;
  margin-bottom: 35px;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 10px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
}

.year { font-size: 1.2rem; font-weight: 700; color: var(--primary); min-width: 70px; }
.timeline-card {
  flex: 1;
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.mission-card {
  padding: 35px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.mission-icon {
  width: 65px;
  height: 65px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  font-size: 26px;
  margin-bottom: 25px;
  background: linear-gradient(135deg, var(--primary), var(--blue));
}

.contact-box {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 40px;
  background: #0d1528;
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 45px;
}

.contact-items { display: flex; flex-direction: column; gap: 20px; margin-top: 30px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item i {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 106, 0, 0.15);
  color: var(--primary);
  font-size: 20px;
  flex-shrink: 0;
}

.contact-form form { display: flex; flex-direction: column; gap: 18px; }
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  background: #131d34;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  color: var(--white);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(255, 106, 0, 0.2);
}

#scrollTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 18px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

#scrollTop.show { opacity: 1; visibility: visible; }

@keyframes aurora1 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(120px, 60px); } }
@keyframes aurora2 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-140px, -100px); } }
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes floatBox { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.services-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.portfolio-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.tech-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr)); }

@media (max-width: 1100px) {
  .hero-grid, .about-grid, .why-grid, .featured-wrapper {
    grid-template-columns: 1fr;
  }
  .mission-grid { grid-template-columns: 1fr; }
  .contact-box { grid-template-columns: 1fr; padding: 30px; }
  .floating-box { display: none; }
}

@media (max-width: 768px) {
  .contact-form .row { grid-template-columns: 1fr; }
  .contact-box { padding: 25px; gap: 25px; }
  .hero { padding-top: 110px; min-height: auto; padding-bottom: 60px; }
  .hero-visual { height: 350px; }
  .main-orb { width: 180px; height: 180px; }
  .orb-center { width: 70px; height: 70px; font-size: 28px; }
  .ring1 { width: 260px; height: 260px; }
  .ring2 { width: 320px; height: 320px; }
  .float-card { display: none; }
  
  .service-tabs, .portfolio-filter {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 15px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .service-tabs::-webkit-scrollbar, .portfolio-filter::-webkit-scrollbar {
    display: none;
  }
  .service-tabs button, .portfolio-filter button {
    flex-shrink: 0;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .hero-stats, .about-cards { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .stat-card { padding: 15px; }
  .stat-card h2 { font-size: 1.8rem; }
  .project-info { grid-template-columns: 1fr; }
  .section-title { font-size: 2rem; }
  .hero-content h1 { font-size: 2.2rem; }
  .mini-card { padding: 15px; flex-direction: column; text-align: center; }
  .mini-card i { margin: 0 auto; }
}

body {
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #030714, #050d20);
    color: var(--white);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}