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

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #0d0d2b;
  --bg-card: rgba(15, 15, 40, 0.6);
  --neon-blue: #00d4ff;
  --neon-blue-dark: #0088cc;
  --neon-purple: #7b2fff;
  --accent: #00d4ff;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.4);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glow-blue: 0 0 20px rgba(0, 212, 255, 0.3);
  --glow-blue-strong: 0 0 40px rgba(0, 212, 255, 0.5), 0 0 80px rgba(0, 212, 255, 0.2);
  --gradient-blue: linear-gradient(135deg, #00d4ff, #0088cc, #7b2fff);
  --gradient-card: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(123, 47, 255, 0.1));
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font-body); }
input, textarea { font-family: var(--font-body); }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--neon-blue);
  text-align: center;
  margin-bottom: 12px;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 16px;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 60px;
  font-size: 1rem;
}

/* ===== BACKGROUND EFFECTS ===== */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.bg-orbs {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
}
.bg-orb {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.15;
  animation: orbFloat 20s ease-in-out infinite;
}
.bg-orb:nth-child(1) { width: 500px; height: 500px; background: var(--neon-blue); top: -10%; left: -10%; }
.bg-orb:nth-child(2) { width: 400px; height: 400px; background: var(--neon-purple); bottom: -10%; right: -10%; animation-delay: -7s; }
.bg-orb:nth-child(3) { width: 300px; height: 300px; background: var(--neon-blue); top: 50%; left: 50%; animation-delay: -14s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ===== LOGO ===== */
.logo-symbol {
  display: inline-block;
  flex-shrink: 0;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.4));
}
.logo-symbol.sm { width: 36px; height: 36px; }
.logo-symbol.lg { width: 120px; height: 120px; }
.logo-symbol.footer-size { width: 32px; height: 32px; }

.logo-group {
  display: flex; align-items: center; gap: 10px;
}
.logo-text-block .logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1px;
  line-height: 1.2;
}
.logo-text-block .logo-tagline {
  font-size: 0.6rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  transition: var(--transition); position: relative; letter-spacing: 0.5px;
}
.nav-links a:hover { color: var(--neon-blue); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gradient-blue); transition: var(--transition); border-radius: 2px;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  padding: 8px 24px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  background: var(--gradient-blue); color: #fff;
  transition: var(--transition);
  box-shadow: var(--glow-blue);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--glow-blue-strong); }

/* Mobile Menu */
.menu-toggle { display: none; background: none; color: #fff; font-size: 1.5rem; }
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(10, 10, 26, 0.95); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 28px;
}
.mobile-menu.active { display: flex; }
.mobile-menu a {
  font-family: var(--font-display); font-size: 1.2rem; color: var(--text-secondary);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--neon-blue); }
.mobile-close {
  position: absolute; top: 24px; right: 24px;
  background: none; color: #fff; font-size: 2rem; cursor: pointer; border: none;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative; padding-top: 80px;
}
.hero-content { position: relative; z-index: 1; }
.hero-logo-wrap {
  margin-bottom: 32px;
  animation: heroLogoIn 1.2s ease-out;
}
.hero-logo-wrap .logo-symbol.lg {
  margin: 0 auto 16px;
  animation: logoPulse 3s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5)) drop-shadow(0 0 40px rgba(0, 212, 255, 0.3));
}
@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.4)) drop-shadow(0 0 40px rgba(0, 212, 255, 0.2)); }
  50% { filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.7)) drop-shadow(0 0 60px rgba(0, 212, 255, 0.4)) drop-shadow(0 0 90px rgba(0, 212, 255, 0.2)); }
}
@keyframes heroLogoIn {
  from { opacity: 0; transform: scale(0.5) translateY(40px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.hero-logo-name {
  font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700; letter-spacing: 3px;
  background: var(--gradient-blue);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-logo-tagline {
  font-size: 0.75rem; letter-spacing: 5px; text-transform: uppercase;
  color: var(--text-muted); margin-top: 4px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800; line-height: 1.2;
  margin-bottom: 20px;
  animation: fadeUp 1s ease-out 0.3s both;
}
.hero h1 .gradient-text {
  background: var(--gradient-blue);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary); max-width: 550px; margin: 0 auto 36px;
  animation: fadeUp 1s ease-out 0.5s both;
}
.hero-buttons {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  animation: fadeUp 1s ease-out 0.7s both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== BUTTONS ===== */
.btn {
  padding: 14px 36px; border-radius: 50px; font-weight: 600; font-size: 0.9rem;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
  letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--gradient-blue); color: #fff;
  box-shadow: var(--glow-blue);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--glow-blue-strong); }
.btn-outline {
  background: transparent; color: var(--neon-blue);
  border: 1px solid rgba(0, 212, 255, 0.4);
}
.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1); border-color: var(--neon-blue);
  transform: translateY(-3px); box-shadow: var(--glow-blue);
}

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  padding: 36px;
  transition: var(--transition);
}
.glass-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--glow-blue);
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-image-wrap {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--glass-border); aspect-ratio: 4/3;
  background: var(--gradient-card);
  display: flex; align-items: center; justify-content: center;
}
.about-image-wrap .placeholder-visual {
  font-size: 5rem; opacity: 0.3;
}
.about-text h3 {
  font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 16px;
  background: var(--gradient-blue);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.about-text p { color: var(--text-secondary); margin-bottom: 16px; font-size: 0.95rem; }
.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px;
}
.stat-box {
  text-align: center; padding: 16px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}
.stat-box .stat-num {
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 700;
  color: var(--neon-blue); text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}
.stat-box .stat-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ===== SERVICES ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px;
}
.service-card { text-align: center; }
.service-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--gradient-card); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.8rem;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  box-shadow: var(--glow-blue); border-color: rgba(0, 212, 255, 0.4);
  transform: scale(1.1);
}
.service-card h3 {
  font-family: var(--font-display); font-size: 1rem; margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.service-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== WHY CHOOSE US ===== */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px;
}
.why-card { text-align: center; padding: 32px 24px; }
.why-icon {
  font-size: 2.5rem; margin-bottom: 16px;
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
}
.why-card h3 {
  font-family: var(--font-display); font-size: 0.95rem; margin-bottom: 10px;
}
.why-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== PORTFOLIO ===== */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
}
.portfolio-card {
  border-radius: var(--radius); overflow: hidden;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--glow-blue); border-color: rgba(0, 212, 255, 0.3); }
.portfolio-thumb {
  aspect-ratio: 16/9; background: var(--gradient-card);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; opacity: 0.4; position: relative; overflow: hidden;
}
.portfolio-thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,26,0.8), transparent);
}
.portfolio-info { padding: 20px; }
.portfolio-info h3 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 6px; }
.portfolio-info p { color: var(--text-secondary); font-size: 0.85rem; }
.portfolio-tags { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.portfolio-tag {
  padding: 4px 12px; border-radius: 50px; font-size: 0.7rem;
  background: rgba(0, 212, 255, 0.1); color: var(--neon-blue);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

/* ===== CONTACT ===== */
.contact-wrapper {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.contact-info h3 {
  font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 16px;
  background: var(--gradient-blue);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.contact-info p { color: var(--text-secondary); margin-bottom: 28px; font-size: 0.95rem; }
.contact-item {
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.contact-item-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--gradient-card); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item-text .ci-label { font-size: 0.75rem; color: var(--text-muted); }
.contact-item-text .ci-value { font-size: 0.95rem; color: var(--text-secondary); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { position: relative; }
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 18px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: #fff; font-size: 0.9rem;
  transition: var(--transition); outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--neon-blue); box-shadow: 0 0 15px rgba(0, 212, 255, 0.15);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select {
  width: 100%; padding: 14px 18px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: var(--text-muted); font-size: 0.9rem;
  transition: var(--transition); outline: none;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300d4ff' fill='none' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
  cursor: pointer;
}
.form-group select:focus { border-color: var(--neon-blue); box-shadow: 0 0 15px rgba(0, 212, 255, 0.15); }
.form-group select option { background: #0d0d2b; color: #fff; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== FOOTER ===== */
.footer {
  padding: 60px 0 24px;
  border-top: 1px solid var(--glass-border);
  background: rgba(10, 10, 26, 0.5);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-top: 12px; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 1px;
  margin-bottom: 16px; color: var(--neon-blue);
}
.footer-col a {
  display: block; color: var(--text-muted); font-size: 0.85rem;
  margin-bottom: 10px; transition: var(--transition);
}
.footer-col a:hover { color: var(--neon-blue); transform: translateX(4px); }
.footer-bottom {
  padding-top: 24px; border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-muted);
}
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 0.9rem;
}
.footer-socials a:hover { border-color: var(--neon-blue); box-shadow: var(--glow-blue); color: var(--neon-blue); }

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .section { padding: 70px 0; }
  .hero h1 { font-size: clamp(1.6rem, 6vw, 2.5rem); }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; max-width: 280px; }
}