/* ============================================================
   MSSC360 – Main Stylesheet
   Color Palette: Navy #0d0d1a, Purple #7c3aed, Pink #ec4899
   ============================================================ */

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #0f0f2a;
  --bg-card: #12122e;
  --bg-card-hover: #1a1a40;
  --purple: #7c3aed;
  --purple-light: #9d5ff5;
  --purple-dark: #5b21b6;
  --pink: #ec4899;
  --pink-light: #f472b6;
  --cyan: #06b6d4;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(124, 58, 237, 0.2);
  --border-hover: rgba(124, 58, 237, 0.5);
  --gradient: linear-gradient(135deg, var(--purple), var(--pink));
  --gradient-subtle: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(236,72,153,0.15));
  --shadow-card: 0 4px 30px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.3);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section { padding: 100px 0; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--purple-light);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-text { color: var(--text-secondary); margin-bottom: 16px; font-size: 1.05rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.6);
}
.btn-outline {
  border: 1.5px solid var(--border-hover);
  color: var(--text-primary);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(124,58,237,0.1);
  border-color: var(--purple-light);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,26,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 52px; width: auto; object-fit: contain; }
.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.logo-accent { color: var(--purple-light); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-cta {
  background: var(--gradient) !important;
  color: white !important;
  padding: 8px 20px !important;
  border-radius: 100px !important;
  box-shadow: 0 4px 15px rgba(124,58,237,0.3);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(124,58,237,0.5) !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,58,237,0.25) 0%, transparent 70%),
              radial-gradient(ellipse 60% 50% at 80% 50%, rgba(236,72,153,0.15) 0%, transparent 60%),
              radial-gradient(ellipse 50% 60% at 20% 80%, rgba(6,182,212,0.1) 0%, transparent 60%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.35);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--purple-light);
  font-weight: 500;
  margin-bottom: 28px;
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 800px;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }
.hero-visual {
  position: absolute;
  right: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  z-index: 1;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: float 6s ease-in-out infinite;
}
.orb-1 {
  width: 300px; height: 300px;
  background: rgba(124,58,237,0.3);
  top: 10%; left: 10%;
  animation-delay: 0s;
}
.orb-2 {
  width: 200px; height: 200px;
  background: rgba(236,72,153,0.25);
  top: 50%; left: 50%;
  animation-delay: 2s;
}
.orb-3 {
  width: 150px; height: 150px;
  background: rgba(6,182,212,0.2);
  bottom: 10%; right: 10%;
  animation-delay: 4s;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--text-muted);
  animation: bounce 2s ease-in-out infinite;
  font-size: 1.2rem;
}

/* ===== ABOUT ===== */
.about { background: var(--bg-secondary); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.vision-mission-card {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  margin-bottom: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.vision-mission-card:last-child { margin-bottom: 0; }
.vision-mission-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--gradient);
  border-radius: 4px 0 0 4px;
}
.vision-mission-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}
.vm-icon {
  width: 48px; height: 48px;
  background: rgba(124,58,237,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.vision-mission-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.vision-mission-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* ===== SOLUTIONS ===== */
.solutions { background: var(--bg-primary); }
.solutions-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  background: var(--bg-card);
  padding: 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
  justify-content: center;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}
.tab-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.tab-btn.active {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(124,58,237,0.3);
}
.tab-content { display: none; }
.tab-content.active { display: block; }
.tab-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
}
.tab-text h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.tab-text p { color: var(--text-secondary); margin-bottom: 24px; }
.feature-list { display: flex; flex-direction: column; gap: 12px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.feature-list li i { color: var(--purple-light); margin-top: 3px; flex-shrink: 0; }
.tab-visual { display: flex; align-items: center; justify-content: center; }
.visual-card {
  width: 200px; height: 200px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.infra-card { background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(124,58,237,0.05)); border: 1px solid rgba(124,58,237,0.3); color: var(--purple-light); }
.cyber-card { background: linear-gradient(135deg, rgba(236,72,153,0.2), rgba(236,72,153,0.05)); border: 1px solid rgba(236,72,153,0.3); color: var(--pink-light); }
.cloud-card { background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(6,182,212,0.05)); border: 1px solid rgba(6,182,212,0.3); color: var(--cyan); }
.visual-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  animation: pulse 3s ease-in-out infinite;
}

/* ===== PHILOSOPHY ===== */
.philosophy { background: var(--bg-secondary); }
.philosophy-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.step {
  position: relative;
  text-align: center;
  padding: 0 16px;
}
.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}
.step-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  transition: var(--transition);
  height: 100%;
}
.step-content:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.step-icon {
  width: 52px; height: 52px;
  background: rgba(124,58,237,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  font-size: 1.3rem;
  margin: 0 auto 16px;
}
.step-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-content p { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.6; }

/* ===== WHY US ===== */
.why-us { background: var(--bg-primary); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: var(--transition);
}
.why-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.why-card:hover::after { transform: scaleX(1); }
.why-icon {
  width: 56px; height: 56px;
  background: rgba(124,58,237,0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.why-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.why-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.why-highlight {
  display: inline-block;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--purple-light);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ===== DIGITAL TRANSFORM ===== */
.digital-transform { background: var(--bg-secondary); }
.transform-wrapper { }
.transform-header { text-align: center; margin-bottom: 48px; }
.transform-header p { color: var(--text-secondary); max-width: 700px; margin: 0 auto; }
.transform-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.transform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.transform-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.tc-icon {
  width: 64px; height: 64px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  font-size: 1.6rem;
  margin: 0 auto 20px;
}
.transform-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.transform-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== TRAINING ===== */
.training { background: var(--bg-primary); }
.training-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.training-content .section-title { margin-bottom: 20px; }
.training-content p { color: var(--text-secondary); margin-bottom: 16px; }
.training-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0 36px;
}
.training-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.training-list li i { color: var(--purple-light); width: 20px; }
.training-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.training-card-visual {
  width: 280px; height: 280px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tcv-icon {
  width: 100px; height: 100px;
  background: var(--gradient);
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 40px rgba(124,58,237,0.5);
}
.tcv-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(124,58,237,0.2);
  animation: spin 8s linear infinite;
}
.ring-1 { width: 160px; height: 160px; animation-duration: 8s; }
.ring-2 { width: 220px; height: 220px; animation-duration: 12s; animation-direction: reverse; }
.ring-3 { width: 280px; height: 280px; animation-duration: 16s; }

/* ===== TEAM ===== */
.team { background: var(--bg-secondary); }
.team-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.team-quote {
  position: relative;
  padding: 40px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.quote-icon {
  font-size: 3rem;
  color: var(--purple);
  opacity: 0.4;
  margin-bottom: 16px;
  display: block;
}
.team-quote blockquote {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-primary);
}
.team-content p { color: var(--text-secondary); margin-bottom: 16px; }

/* ===== CONTACT ===== */
.contact { background: var(--bg-primary); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-icon {
  width: 48px; height: 48px;
  background: rgba(124,58,237,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail { display: flex; flex-direction: column; gap: 4px; }
.contact-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-detail a { color: var(--purple-light); }
.contact-detail a:hover { text-decoration: underline; }
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  background: rgba(124,58,237,0.05);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}
.form-group select option { background: var(--bg-card); }
.form-group textarea { resize: vertical; }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  color: #4ade80;
  font-size: 0.9rem;
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: var(--radius-sm);
}
.form-success.show { display: flex; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo-text { font-size: 1.8rem; display: block; margin-bottom: 16px; }
.footer-logo-img { height: 60px; width: auto; object-fit: contain; margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.footer-links h4, .footer-contact h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--purple-light); }
.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.footer-contact i { color: var(--purple-light); width: 16px; }
.footer-contact a { color: var(--text-muted); transition: var(--transition); }
.footer-contact a:hover { color: var(--purple-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* AOS-like animations */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
[data-aos][data-aos-delay="0"] { transition-delay: 0ms; }
[data-aos][data-aos-delay="100"] { transition-delay: 100ms; }
[data-aos][data-aos-delay="150"] { transition-delay: 150ms; }
[data-aos][data-aos-delay="200"] { transition-delay: 200ms; }
[data-aos][data-aos-delay="300"] { transition-delay: 300ms; }
[data-aos][data-aos-delay="400"] { transition-delay: 400ms; }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .philosophy-steps { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .step:nth-child(4), .step:nth-child(5) { grid-column: span 1; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(10,10,26,0.98); backdrop-filter: blur(20px); padding: 100px 32px 40px; gap: 8px; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; padding: 12px 16px; }
  .hamburger { display: flex; z-index: 1001; }
  .hero { padding: 100px 24px 60px; }
  .hero-visual { display: none; }
  .hero-stats { gap: 20px; }
  .tab-inner { grid-template-columns: 1fr; gap: 32px; }
  .tab-visual { display: none; }
  .philosophy-steps { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .transform-cards { grid-template-columns: 1fr; }
  .training-grid { grid-template-columns: 1fr; gap: 48px; }
  .training-visual { display: none; }
  .team-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .solutions-tabs { flex-direction: column; width: 100%; }
  .tab-btn { justify-content: center; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .contact-form { padding: 24px; }
}