:root {
  --logo-light-blue: #5EB8D9;
  --logo-medium-blue: #3B9ABE;
  --logo-dark-navy: #0C4A6E;
  --deep-navy: #0B1020;
  --dark-bg-secondary: #111827;
  --darkest-bg: #0F172A;
  --primary-blue: #3B82F6;
  --light-sky-blue: #5EB8D9;
  --cyan-tech: #00E5FF;
  --indigo: #4F46E5;
  --violet: #8B5CF6;
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --border-color: rgba(203, 213, 225, 0.1);
  --success: #22C55E;
  --error: #EF4444;
  --warning: #F59E0B;
  --primary-gradient: linear-gradient(135deg, #0C4A6E, #3B82F6, #00E5FF);
  --aurora-gradient: linear-gradient(135deg, #0B1020, #3B82F6, #8B5CF6, #00E5FF);
  --wave-gradient: linear-gradient(135deg, #5EB8D9, #3B9ABE, #0C4A6E);
  --blue-glow: rgba(59, 130, 246, 0.5);
  --cyan-glow: rgba(0, 229, 255, 0.3);
  --indigo-glow: rgba(79, 70, 229, 0.5);
  --violet-glow: rgba(139, 92, 246, 0.5);
  --glass-bg: rgba(15, 23, 42, 0.5);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  --font-space: 'Space Grotesk', sans-serif;
  --font-inter: 'Inter', sans-serif;
  --nav-height: 120px;
  --nav-height-shrunk: 80px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-inter);
  background: var(--deep-navy);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.6;
}
::selection { background: var(--primary-blue); color: white; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--deep-navy); }
::-webkit-scrollbar-thumb { background: var(--primary-blue); border-radius: 3px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.section { padding: 120px 24px; max-width: 1400px; margin: 0 auto; position: relative; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-badge {
  display: inline-block; padding: 8px 20px;
  background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 50px; font-size: 0.85rem; color: var(--primary-blue);
  font-family: var(--font-space); letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 16px; backdrop-filter: blur(10px);
}
.section-title { font-family: var(--font-space); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; margin-bottom: 16px; }
.section-subtitle { font-size: clamp(1rem, 2vw, 1.2rem); color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.gradient-text { background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), var(--glow-color, transparent) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.glass-card:hover::before { opacity: 0.15; }
.glass-card:hover { transform: translateY(-15px); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); }
.card-glow { display: none; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 16px 40px;
  border-radius: 8px; font-family: var(--font-inter); font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer; transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--cyan-tech));
  color: white; box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 15px 40px rgba(59, 130, 246, 0.5); }
.btn-secondary {
  background: rgba(59, 130, 246, 0.1); border: 2px solid var(--primary-blue);
  color: var(--text-primary); backdrop-filter: blur(10px);
}
.btn-secondary:hover { background: rgba(59, 130, 246, 0.2); transform: scale(1.05); box-shadow: 0 0 30px var(--blue-glow); }
.btn-ghost { background: transparent; border: 1px solid var(--border-color); color: var(--text-secondary); }
.btn-ghost:hover { border-color: var(--primary-blue); color: var(--text-primary); }
.btn-full { width: 100%; justify-content: center; padding: 18px 40px; font-size: 1.1rem; }

/* NAVBAR */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 24px; transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: transparent;
}
.navbar.shrunk {
  background: rgba(11, 16, 32, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 24px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.navbar.scrolled { background: rgba(11, 16, 32, 0.95); padding: 10px 24px; }
.nav-container {
  max-width: 1400px; margin: 0 auto; display: flex; align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; transition: transform 0.4s;
}
.nav-logo .logo-img { height: 45px; width: auto; display: block; }
.navbar.shrunk .nav-logo .logo-img, .navbar.scrolled .nav-logo .logo-img { transform: scale(0.85); }
.nav-links { display: flex; gap: 40px; }
.nav-link {
  font-family: var(--font-inter); font-weight: 500; font-size: 0.95rem;
  color: var(--text-secondary); transition: all 0.3s; position: relative;
  padding: 4px 0;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--primary-blue); transition: width 0.3s;
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-cta {
  padding: 10px 24px; background: linear-gradient(135deg, var(--primary-blue), var(--cyan-tech));
  border-radius: 8px; font-weight: 600; font-size: 0.9rem; color: white;
  transition: all 0.3s; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.nav-cta:hover { transform: scale(1.05); box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; position: relative; z-index: 1001; }
.hamburger span { display: block; width: 24px; height: 2px; background: white; transition: all 0.3s; border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* LOADER */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--deep-navy); display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-container { text-align: center; position: relative; }
#loader-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.loader-logo {
  margin-bottom: 30px; position: relative; z-index: 1; display: flex; justify-content: center;
}
.loader-logo .logo-img { height: 80px; width: auto; margin: 0 auto; }
.loader-bar {
  width: 300px; height: 3px; background: rgba(255, 255, 255, 0.1);
  border-radius: 3px; overflow: hidden; margin: 0 auto; position: relative; z-index: 1;
}
.loader-progress {
  width: 0%; height: 100%;
  background: linear-gradient(90deg, var(--primary-blue), var(--cyan-tech));
  border-radius: 3px; transition: width 0.3s;
}

/* HERO */
.hero-section {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center;
  justify-content: center; position: relative; overflow: hidden; padding: 120px 24px 60px;
  max-width: 100%;
}
#hero-canvas { position: absolute; inset: 0; z-index: 0; }
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(11, 16, 32, 0.3) 0%, rgba(11, 16, 32, 0.8) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px;
  background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 50px; font-size: 0.85rem; color: var(--light-sky-blue); margin-bottom: 24px;
  animation: fadeInDown 0.8s 0.2s both;
}
.hero-title {
  font-family: var(--font-space); font-size: clamp(2.5rem, 8vw, 4.5rem); font-weight: 700;
  line-height: 1.1; letter-spacing: -0.5px; margin-bottom: 20px;
  animation: fadeInUp 0.8s 0.4s both;
}
.hero-title .gradient-text { -webkit-text-fill-color: transparent; }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-secondary);
  margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto;
  animation: fadeInUp 0.8s 0.6s both;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeInUp 0.8s 0.8s both; }
.hero-ctas .btn { min-width: 220px; justify-content: center; }
.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: fadeInUp 0.8s 1.2s both; z-index: 2;
}
.scroll-indicator span { font-size: 0.75rem; color: var(--text-tertiary); letter-spacing: 2px; text-transform: uppercase; }
.mouse { width: 24px; height: 38px; border: 2px solid var(--text-tertiary); border-radius: 12px; display: flex; justify-content: center; padding-top: 8px; }
.mouse-wheel { width: 3px; height: 8px; background: var(--cyan-tech); border-radius: 3px; animation: scrollWheel 1.5s infinite; }

/* FLOATING CARDS */
.floating-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  max-width: 1200px; width: 100%; margin: 60px auto 0; position: relative; z-index: 2;
  padding: 0 24px;
}
.floating-card {
  background: rgba(11, 16, 32, 0.35); backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(59, 130, 246, 0.15); border-radius: 16px; padding: 28px 24px;
  text-align: center; transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: fadeInUp 0.6s calc(1.4s + var(--delay, 0) * 0.15s) both;
  position: relative; overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.floating-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(0, 229, 255, 0.04));
  opacity: 0; transition: opacity 0.4s;
}
.floating-card:nth-child(1)::before { background: radial-gradient(circle at center, rgba(59, 130, 246, 0.12), transparent 70%); }
.floating-card:nth-child(2)::before { background: radial-gradient(circle at center, rgba(0, 229, 255, 0.12), transparent 70%); }
.floating-card:nth-child(3)::before { background: radial-gradient(circle at center, rgba(79, 70, 229, 0.12), transparent 70%); }
.floating-card:nth-child(4)::before { background: radial-gradient(circle at center, rgba(139, 92, 246, 0.12), transparent 70%); }
.floating-card:hover { transform: translateY(-20px); box-shadow: 0 30px 60px rgba(59, 130, 246, 0.25); border-color: rgba(59, 130, 246, 0.3); }
.floating-card:hover::before { opacity: 1; }
.floating-card:hover .card-icon { transform: rotateY(360deg); }
.floating-card .card-icon { font-size: 2rem; margin-bottom: 16px; transition: transform 0.8s; display: inline-block; }
.floating-card:nth-child(1) .card-icon { color: var(--primary-blue); }
.floating-card:nth-child(2) .card-icon { color: var(--cyan-tech); }
.floating-card:nth-child(3) .card-icon { color: var(--indigo); }
.floating-card:nth-child(4) .card-icon { color: var(--violet); }
.floating-card h3 { font-family: var(--font-space); font-size: 1.1rem; margin-bottom: 8px; }
.floating-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* STATS */
.stats-section { max-width: 1400px; margin: 0 auto; padding: 60px 24px; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.stat-card {
  background: var(--glass-bg); backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border); border-radius: 16px; padding: 32px 20px;
  text-align: center; position: relative; overflow: hidden;
  transition: all 0.4s;
}
.stat-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent 70%);
  opacity: 0; transition: opacity 0.4s;
}
.stat-card:hover { transform: translateY(-5px); }
.stat-card:hover::before { opacity: 1; }
.stat-number { font-family: var(--font-space); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; display: inline; background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-plus, .stat-percent { font-family: var(--font-space); font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 700; background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-left: 2px; }
.stat-card p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 8px; }

/* SERVICES */
.services-section { position: relative; }
.services-filter { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 10px 24px; background: rgba(15, 23, 42, 0.5); border: 1px solid var(--glass-border);
  border-radius: 50px; color: var(--text-secondary); font-family: var(--font-inter);
  font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: all 0.3s;
  backdrop-filter: blur(10px);
}
.filter-btn:hover, .filter-btn.active { background: rgba(59, 130, 246, 0.15); border-color: var(--primary-blue); color: var(--primary-blue); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 80px; }
.service-card {
  padding: 32px; display: flex; flex-direction: column; cursor: pointer;
  --glow-color: var(--primary-blue);
}
.service-icon { font-size: 2.5rem; color: var(--primary-blue); margin-bottom: 20px; transition: transform 0.4s; }
.service-card:hover .service-icon { transform: scale(1.2) rotate(-10deg); }
.service-card h3 { font-family: var(--font-space); font-size: 1.2rem; margin-bottom: 12px; }
.service-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 16px; flex: 1; }
.service-features { margin-bottom: 20px; }
.service-features li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 0.85rem; color: var(--text-secondary); }
.service-features li i { color: var(--success); font-size: 0.75rem; }
.service-cta { display: inline-flex; align-items: center; gap: 8px; color: var(--primary-blue); font-weight: 600; font-size: 0.9rem; transition: gap 0.3s; }
.service-cta:hover { gap: 12px; }

/* PROCESS */
.process-section { margin-bottom: 80px; }
.process-timeline { position: relative; max-width: 800px; margin: 0 auto; padding: 40px 0; }
.process-line { position: absolute; left: 40px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--primary-blue), var(--cyan-tech), var(--indigo), var(--violet), var(--primary-blue), var(--cyan-tech)); }
.process-step { display: flex; gap: 32px; margin-bottom: 40px; position: relative; opacity: 0; transform: translateX(-30px); transition: all 0.6s; }
.process-step.visible { opacity: 1; transform: translateX(0); }
.step-number { width: 80px; height: 80px; border-radius: 50%; background: var(--glass-bg); border: 2px solid var(--step-color); display: flex; align-items: center; justify-content: center; font-family: var(--font-space); font-size: 1.3rem; font-weight: 700; color: var(--step-color); flex-shrink: 0; backdrop-filter: blur(10px); }
.step-content { padding-top: 16px; }

/* TECH STACK */
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-category { background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 16px; padding: 28px; }
.tech-category h4 { font-family: var(--font-space); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.tech-category h4 i { color: var(--primary-blue); }
.tech-items { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-items span { padding: 6px 14px; background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.2); border-radius: 6px; font-size: 0.8rem; color: var(--text-secondary); transition: all 0.3s; }
.tech-items span:hover { background: rgba(59, 130, 246, 0.2); border-color: var(--primary-blue); color: var(--text-primary); transform: scale(1.05); }

/* ABOUT */
.about-story { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.story-content h3 { font-family: var(--font-space); font-size: 1.8rem; margin-bottom: 20px; }
.story-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; font-size: 0.95rem; }
.story-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.story-stat { background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 12px; padding: 20px; text-align: center; }
.story-stat .stat-number { font-size: 2rem; }
.story-stat p { color: var(--text-secondary); font-size: 0.85rem; margin-top: 4px; }

/* TIMELINE */
.timeline-section { margin-bottom: 80px; }
.timeline { position: relative; max-width: 900px; margin: 0 auto; padding: 40px 0; }
.timeline-line { position: absolute; left: 50%; transform: translateX(-50%); width: 2px; top: 0; bottom: 0; background: linear-gradient(180deg, var(--primary-blue), var(--cyan-tech), var(--indigo), var(--violet), var(--primary-blue)); }
.timeline-item { display: flex; margin-bottom: 40px; position: relative; opacity: 0; transition: all 0.6s; }
.timeline-item.visible { opacity: 1; }
.timeline-item[data-side="left"] { justify-content: flex-start; padding-right: calc(50% + 30px); }
.timeline-item[data-side="right"] { justify-content: flex-end; padding-left: calc(50% + 30px); }
.timeline-item[data-side="left"] { transform: translateX(-30px); }
.timeline-item[data-side="right"] { transform: translateX(30px); }
.timeline-item.visible { transform: translateX(0); }
.timeline-dot {
  position: absolute; left: 50%; transform: translateX(-50%); top: 20px;
  width: 16px; height: 16px; border-radius: 50%; background: var(--dot-color, var(--primary-blue));
  box-shadow: 0 0 20px var(--dot-color, var(--primary-blue));
}
.timeline-content { padding: 24px; max-width: 400px; }
.timeline-content .timeline-date { font-size: 0.8rem; color: var(--primary-blue); font-weight: 600; display: block; margin-bottom: 8px; }
.timeline-content h4 { font-family: var(--font-space); margin-bottom: 8px; }
.timeline-content p { font-size: 0.85rem; color: var(--text-secondary); }

/* VALUES */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { padding: 32px; text-align: center; cursor: pointer; }
.value-icon { font-size: 2rem; color: var(--primary-blue); margin-bottom: 16px; transition: transform 0.4s; display: inline-block; }
.value-card:hover .value-icon { transform: scale(1.3) rotateY(180deg); }
.value-card h4 { font-family: var(--font-space); margin-bottom: 8px; }
.value-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* PORTFOLIO */
.portfolio-filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 80px; }
.portfolio-item {
  border-radius: 16px; overflow: hidden; cursor: pointer;
  --glow-color: var(--primary-blue);
}
.portfolio-image {
  height: 200px; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent);
  font-size: 4rem; color: var(--primary-blue);
}
.portfolio-info { padding: 24px; }
.portfolio-tag { display: inline-block; padding: 4px 12px; background: rgba(59, 130, 246, 0.1); border-radius: 50px; font-size: 0.75rem; color: var(--primary-blue); margin-bottom: 12px; }
.portfolio-info h3 { font-family: var(--font-space); font-size: 1.15rem; margin-bottom: 8px; }
.portfolio-info > p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 12px; }
.portfolio-stats { display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.portfolio-stats span { font-size: 0.8rem; color: var(--text-tertiary); display: flex; align-items: center; gap: 4px; }
.portfolio-stats span i { color: var(--success); }
.portfolio-cta { color: var(--primary-blue); font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 8px; transition: gap 0.3s; }
.portfolio-cta:hover { gap: 12px; }
.portfolio-stats-bar { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; padding: 40px; background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 16px; }
.p-stat { text-align: center; }
.p-stat .stat-number { font-size: clamp(1.5rem, 3vw, 2.5rem); }
.p-stat p { color: var(--text-secondary); font-size: 0.8rem; margin-top: 4px; }
.stat-text { font-family: var(--font-space); font-size: clamp(1rem, 2vw, 1.5rem); font-weight: 700; background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; margin-bottom: 80px; }
.contact-form-container { padding: 40px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.required { color: var(--error); }
.input-wrapper { position: relative; display: flex; align-items: center; }
.input-wrapper i {
  position: absolute; left: 14px; color: var(--text-tertiary);
  font-size: 0.9rem; pointer-events: none; z-index: 1;
}
.input-wrapper input, .input-wrapper select, .input-wrapper textarea {
  width: 100%; padding: 14px 14px 14px 42px;
  background: rgba(15, 23, 42, 0.6); border: 1px solid var(--glass-border);
  border-radius: 10px; color: var(--text-primary); font-family: var(--font-inter);
  font-size: 0.95rem; transition: all 0.3s; outline: none;
}
.input-wrapper textarea { resize: vertical; min-height: 120px; padding-top: 14px; }
.input-wrapper input:focus, .input-wrapper select:focus, .input-wrapper textarea:focus {
  border-color: var(--primary-blue); background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}
.input-wrapper input.error, .input-wrapper select.error, .input-wrapper textarea.error {
  border-color: var(--error); box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}
.input-wrapper input.valid, .input-wrapper textarea.valid { border-color: var(--success); }
.char-counter { text-align: right; font-size: 0.8rem; color: var(--text-tertiary); }
.error-message { font-size: 0.8rem; color: var(--error); display: none; margin-top: 2px; }
.error-message.visible { display: block; }
.checkbox-group { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.checkbox-label, .radio-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.9rem; color: var(--text-secondary); padding: 6px 0; }
.checkbox-label input[type="checkbox"], .radio-label input[type="radio"] { accent-color: var(--primary-blue); width: 16px; height: 16px; cursor: pointer; }
.radio-group { display: flex; gap: 20px; flex-wrap: wrap; }
.consent-label { font-size: 0.85rem; }
.consent-label .link { color: var(--primary-blue); text-decoration: underline; }
.form-success { display: none; flex-direction: column; align-items: center; gap: 16px; padding: 40px; text-align: center; }
.form-success i { font-size: 4rem; color: var(--success); }
.form-success h3 { font-family: var(--font-space); font-size: 1.5rem; }
.form-success.visible { display: flex; }

/* CONTACT CARDS */
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card { padding: 24px; cursor: pointer; }
.contact-card-icon { font-size: 1.5rem; color: var(--primary-blue); margin-bottom: 12px; transition: transform 0.4s; display: inline-block; }
.contact-card:hover .contact-card-icon { transform: scale(1.2) rotate(-10deg); }
.contact-card h4 { font-family: var(--font-space); margin-bottom: 8px; }
.contact-card a { color: var(--primary-blue); display: block; margin-bottom: 4px; font-weight: 500; }
.contact-card p { color: var(--text-tertiary); font-size: 0.85rem; }

/* FAQ */
.faq-section { max-width: 800px; margin: 0 auto 80px; }
.faq-search { position: relative; margin-bottom: 24px; max-width: 400px; }
.faq-search i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-tertiary); }
.faq-search input { width: 100%; padding: 12px 16px 12px 44px; background: rgba(15, 23, 42, 0.6); border: 1px solid var(--glass-border); border-radius: 10px; color: var(--text-primary); font-size: 0.95rem; outline: none; transition: all 0.3s; }
.faq-search input:focus { border-color: var(--primary-blue); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 12px; overflow: hidden; transition: all 0.3s; }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; cursor: pointer; font-weight: 500; font-size: 0.95rem;
  transition: all 0.3s;
}
.faq-question i { transition: transform 0.3s; color: var(--text-tertiary); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-item.active .faq-question { color: var(--primary-blue); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s; }
.faq-answer p { padding: 0 24px 20px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-item.hidden { display: none; }

/* NEWSLETTER */
.newsletter-section { max-width: 700px; margin: 0 auto 80px; padding: 48px; text-align: center; }
.newsletter-content h3 { font-family: var(--font-space); font-size: 1.5rem; margin-bottom: 12px; }
.newsletter-content > p { color: var(--text-secondary); margin-bottom: 24px; }
.newsletter-input-wrapper { display: flex; align-items: center; background: rgba(15, 23, 42, 0.6); border: 1px solid var(--glass-border); border-radius: 10px; overflow: hidden; }
.newsletter-input-wrapper i { padding: 0 16px; color: var(--text-tertiary); }
.newsletter-input-wrapper input { flex: 1; padding: 16px 0; border: none; background: transparent; color: var(--text-primary); font-size: 1rem; outline: none; }
.newsletter-input-wrapper .btn { border-radius: 0; padding: 16px 32px; height: 100%; }
.newsletter-note { margin-top: 16px; font-size: 0.8rem; color: var(--text-tertiary); }
.newsletter-note i { margin-right: 4px; }

/* CTA BANNER */
.cta-banner {
  text-align: center; padding: 80px 40px; border-radius: 20px;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(0, 229, 255, 0.05));
  border: 1px solid var(--glass-border);
}
.cta-overlay { position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent); }
.cta-banner h2 { font-family: var(--font-space); font-size: clamp(1.8rem, 4vw, 2.5rem); position: relative; z-index: 1; margin-bottom: 12px; }
.cta-banner > p { font-size: 1.1rem; color: var(--text-secondary); position: relative; z-index: 1; }
.cta-sub { font-size: 0.95rem !important; color: var(--text-tertiary) !important; margin-bottom: 32px !important; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* FOOTER */
.footer {
  background: var(--dark-bg-secondary); padding: 80px 24px 30px;
  border-top: 1px solid var(--glass-border); position: relative; overflow: hidden;
}
.footer::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at bottom, rgba(59, 130, 246, 0.05), transparent); pointer-events: none; }
.footer-grid { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr; gap: 40px; position: relative; z-index: 1; }
.footer-brand .footer-logo-img { height: 40px; width: auto; margin-bottom: 12px; }
.footer-brand p { color: var(--text-secondary); margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 10px; background: rgba(255, 255, 255, 0.05);
  display: flex; align-items: center; justify-content: center; color: var(--text-secondary);
  transition: all 0.3s; font-size: 1rem;
}
.footer-social a:hover { background: var(--primary-blue); color: white; transform: scale(1.1); }
.footer-col h4 { font-family: var(--font-space); margin-bottom: 16px; font-size: 0.95rem; }
.footer-col a { display: block; padding: 6px 0; color: var(--text-secondary); font-size: 0.9rem; transition: all 0.3s; }
.footer-col a:hover { color: var(--primary-blue); padding-left: 4px; }
.footer-contact h4 { font-family: var(--font-space); margin-bottom: 16px; }
.footer-contact a, .footer-contact p { display: flex; align-items: center; gap: 8px; padding: 6px 0; color: var(--text-secondary); font-size: 0.9rem; transition: all 0.3s; }
.footer-contact a:hover { color: var(--primary-blue); }
.copy-btn { position: relative; }
.copy-tooltip { position: absolute; left: 100%; top: 50%; transform: translateY(-50%); margin-left: 8px; padding: 4px 8px; background: var(--primary-blue); color: white; font-size: 0.75rem; border-radius: 4px; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.copy-btn.copied .copy-tooltip { opacity: 1; }
.footer-bottom { max-width: 1400px; margin: 40px auto 0; padding-top: 20px; border-top: 1px solid var(--glass-border); display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-tertiary); position: relative; z-index: 1; }

/* TOAST */
.toast { position: fixed; bottom: 30px; right: 30px; z-index: 9999; background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 12px; padding: 16px 24px; transform: translateX(120%); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); box-shadow: var(--glass-shadow); }
.toast.show { transform: translateX(0); }
.toast-content { display: flex; align-items: center; gap: 12px; }
.toast-content i { font-size: 1.5rem; color: var(--success); }

/* CUSTOM CURSOR */
#custom-cursor { position: fixed; pointer-events: none; z-index: 10000; }
.cursor-dot { width: 8px; height: 8px; background: var(--primary-blue); border-radius: 50%; position: absolute; transform: translate(-50%, -50%); transition: width 0.2s, height 0.2s, background 0.3s; box-shadow: 0 0 10px var(--blue-glow); }
.cursor-ring { width: 32px; height: 32px; border: 2px solid rgba(59, 130, 246, 0.3); border-radius: 50%; position: absolute; transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s, border-color 0.3s; }
.cursor-hover .cursor-dot { width: 12px; height: 12px; background: var(--cyan-tech); }
.cursor-hover .cursor-ring { width: 48px; height: 48px; border-color: var(--cyan-tech); }

/* MOBILE OVERLAY */
.mobile-overlay {
  position: fixed; inset: 0; background: rgba(11, 16, 32, 0.97);
  backdrop-filter: blur(30px); z-index: 998; display: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-overlay.open { display: flex; }
.mobile-overlay a { font-family: var(--font-space); font-size: 1.5rem; color: var(--text-secondary); transition: color 0.3s; }
.mobile-overlay a:hover { color: var(--primary-blue); }

/* ANIMATION UTILITIES */
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }
.fade-in.visible { opacity: 1; transform: translateY(0); }
[data-delay] { transition-delay: calc(var(--delay, 0) * 0.15s); }

/* KEYFRAMES */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scrollWheel { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(10px); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }