/* ============================================
   PREMIUM STYLES — Krishna Chaitanya Portfolio
   ============================================ */

:root {
  --primary: #0a0a0f;
  --secondary: #14141f;
  --accent: #f0b90b;
  --accent-glow: rgba(240, 185, 11, 0.25);
  --accent2: #6366f1;
  --text: #f1f1f6;
  --text-muted: #8888a0;
  --card-bg: rgba(255,255,255,0.03);
  --border: rgba(255,255,255,0.06);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font: 'Inter', -apple-system, sans-serif;
  --font-display: 'Playfair Display', serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--primary);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   STICKY CTA
   ============================================ */
.sticky-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  background: var(--accent);
  color: var(--primary);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 8px 32px rgba(240,185,11,0.35);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.sticky-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(240,185,11,0.5);
}
.sticky-cta i { font-size: 18px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  padding: 18px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--text);
}
.logo .dot { color: var(--accent); }
.logo img { height: 58px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--accent) !important;
  color: var(--primary) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700 !important;
  font-size: 13px !important;
  transition: var(--transition) !important;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.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); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
#heroCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(99,102,241,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(240,185,11,0.05) 0%, transparent 60%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
}
.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(240,185,11,0.1);
  border: 1px solid rgba(240,185,11,0.25);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.hero-title {
  max-width: 800px;
}
.hero-line {
  display: block;
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -2px;
  color: var(--text);
}
.hero-line.accent {
  background: linear-gradient(135deg, var(--accent), #f59e0b, var(--accent2));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  max-width: 600px;
  font-size: 18px;
  color: var(--text-muted);
  margin-top: 24px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--accent-glow);
}
.btn-primary i { transition: var(--transition); }
.btn-primary:hover i { transform: translateX(4px); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(240,185,11,0.05);
}
.btn-text {
  color: var(--accent);
  padding: 0;
  font-weight: 600;
  font-size: 14px;
}
.btn-text i { transition: var(--transition); }
.btn-text:hover i { transform: translateX(4px); }
.btn-lg { padding: 18px 40px; font-size: 16px; }

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
}
.hero-stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   HERO FLOATING ICONS
   ============================================ */
.hero-icons {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero-icon-item {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 50px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  opacity: 0;
  animation: heroIconFloat 0.8s ease forwards;
  white-space: nowrap;
}
.hero-icon-item i {
  font-size: 20px;
}
.hi-web { top: 18%; right: 8%; animation-delay: 0.3s; }
.hi-web i { color: var(--accent); }
.hi-meta { top: 38%; right: 4%; animation-delay: 0.5s; }
.hi-meta i { color: #1877f2; }
.hi-google { bottom: 32%; right: 10%; animation-delay: 0.7s; }
.hi-google i { color: #ea4335; }

@keyframes heroIconFloat {
  0% { opacity: 0; transform: translateY(20px) scale(0.9); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-icon-item {
  animation: heroIconFloat 0.8s ease forwards, heroIconBounce 4s ease-in-out infinite;
}
.hi-web { animation-delay: 0.3s, 0.3s; }
.hi-meta { animation-delay: 0.5s, 0.5s; }
.hi-google { animation-delay: 0.7s, 0.7s; }

@keyframes heroIconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 1024px) {
  .hero-icons { display: none; }
}

/* ============================================
   LOGO BAR
   ============================================ */
.logo-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.logo-bar-label {
  text-align: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.logo-track {
  display: flex;
  gap: 48px;
  animation: scrollLogos 30s linear infinite;
  width: max-content;
}
.logo-slide {
  display: flex;
  gap: 48px;
}
.logo-slide span {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--border);
  line-height: 1.4;
  min-width: 120px;
}
@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 120px 0;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(240,185,11,0.08);
  border: 1px solid rgba(240,185,11,0.2);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.section-tag.light {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: var(--text);
}
.section-header h2 {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
}
.section-header p {
  color: var(--text-muted);
  font-size: 17px;
  margin-top: 16px;
}

/* ============================================
   ABOUT
   ============================================ */
.about { background: var(--secondary); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.about-image-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.about-photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
  aspect-ratio: 3/4;
  object-fit: cover;
}
.about-exp-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--accent);
  color: var(--primary);
  padding: 20px 28px;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: 0 8px 32px rgba(240,185,11,0.3);
}
.exp-num {
  display: block;
  font-size: 28px;
  font-weight: 900;
}
.exp-label {
  font-size: 12px;
  font-weight: 600;
}
.about-text h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  margin-bottom: 8px;
}
.about-text .accent {
  background: linear-gradient(135deg, var(--accent), #f59e0b);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.about-role {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 20px;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 15px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 24px;
}
.ab-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}
.ab-feature i { color: var(--accent); font-size: 16px; }

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(240,185,11,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(240,185,11,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.service-icon i { font-size: 24px; color: var(--accent); }
.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-card > p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.7;
}
.service-list {
  list-style: none;
  margin-bottom: 24px;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 6px 0;
}
.service-list li i { color: var(--accent); font-size: 15px; width: 20px; text-align: center; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.service-tags span {
  padding: 4px 14px;
  border-radius: 50px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================
   TRAINING
   ============================================ */
.training { background: var(--secondary); }
.training-highlight {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
  padding: 32px;
  border-radius: var(--radius);
  background: rgba(240,185,11,0.04);
  border: 1px solid rgba(240,185,11,0.12);
}
.training-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  background: var(--accent);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.training-highlight p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}
.training-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 80px;
}
.training-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: default;
}
.training-item:hover {
  border-color: rgba(240,185,11,0.2);
  background: rgba(240,185,11,0.04);
  transform: translateY(-2px);
}
.training-item i {
  font-size: 18px;
  color: var(--accent);
  width: 24px;
  text-align: center;
}
.training-item span {
  font-size: 13px;
  font-weight: 600;
}

.training-diff h3 {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.diff-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.diff-card:hover {
  transform: translateY(-4px);
  border-color: rgba(240,185,11,0.15);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.diff-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(99,102,241,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.diff-icon i { font-size: 22px; color: var(--accent2); }
.diff-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.diff-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   PROCESS
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}
.step {
  display: flex;
  gap: 24px;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.step:hover {
  border-color: rgba(240,185,11,0.15);
  transform: translateY(-3px);
}
.step-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.5;
  line-height: 1;
  font-family: var(--font-display);
  min-width: 50px;
}
.step-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.process-results {
  text-align: center;
  padding: 48px;
  border-radius: var(--radius);
  background: rgba(240,185,11,0.03);
  border: 1px solid rgba(240,185,11,0.1);
}
.result-badge {
  display: inline-block;
  padding: 6px 20px;
  border-radius: 50px;
  background: var(--accent);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.results-grid span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  justify-content: center;
}
.results-grid span i { color: var(--accent); font-size: 14px; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.testimonial-card {
  padding: 36px 32px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(240,185,11,0.15);
}
.stars {
  color: var(--accent);
  font-size: 18px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.test-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(240,185,11,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.testimonial-author strong {
  display: block;
  font-size: 14px;
}
.testimonial-author span {
  font-size: 12px;
  color: var(--text-muted);
}

.testimonial-video {
  max-width: 600px;
  margin: 0 auto;
}
.testimonial-videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.video-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card-bg);
  transition: var(--transition);
}
.video-card:hover {
  transform: translateY(-4px);
  border-color: rgba(240,185,11,0.15);
}
.video-card video {
  width: 100%;
  aspect-ratio: 9/16;
  object-fit: cover;
  display: block;
  background: #000;
}
.video-caption {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
}
.video-placeholder {
  padding: 48px;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  text-align: center;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.video-placeholder i {
  font-size: 48px;
  color: var(--accent);
  opacity: 0.5;
}
.video-placeholder span {
  font-size: 14px;
}

/* ============================================
   FAQ
   ============================================ */
.faq { background: var(--secondary); }
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  border-color: rgba(240,185,11,0.15);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: var(--card-bg);
  border: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}
.faq-question i {
  transition: var(--transition);
  color: var(--text-muted);
}
.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--accent);
}
.faq-item.active .faq-question {
  color: var(--accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.active .faq-answer {
  max-height: 200px;
}
.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
  background: linear-gradient(135deg, var(--accent2), #4f46e5);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(240,185,11,0.15), transparent 60%),
              radial-gradient(circle at 70% 50%, rgba(255,255,255,0.05), transparent 60%);
}
.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.cta-content h2 {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 17px;
  opacity: 0.85;
  margin-bottom: 36px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-actions .btn-primary {
  background: var(--primary);
  color: var(--text);
}
.cta-actions .btn-primary:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.cta-actions .btn-outline {
  border-color: rgba(255,255,255,0.3);
  color: var(--text);
}
.cta-actions .btn-outline:hover {
  border-color: var(--text);
  background: rgba(255,255,255,0.05);
}
.cta-divider {
  font-size: 14px;
  opacity: 0.6;
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 30px;
  background: var(--primary);
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.7;
}
.footer-tagline {
  font-weight: 600;
  color: var(--text) !important;
  margin-top: 16px !important;
}
.footer-links h4,
.footer-social h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-links a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  padding: 6px 0;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.social-icons {
  display: flex;
  gap: 12px;
}
.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
  font-size: 16px;
}
.social-icons a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(240,185,11,0.05);
  transform: translateY(-2px);
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .training-grid { grid-template-columns: repeat(3, 1fr); }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .navbar { padding: 14px 0; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10,10,15,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 20px;
    transition: 0.5s ease;
    border-left: 1px solid var(--border);
  }
  .nav-links.active { right: 0; }
  .hamburger { display: flex; }

  .hero-stats { gap: 24px; }
  .hero-stat .stat-num { font-size: 28px; }

  .services-grid { grid-template-columns: 1fr; }
  .training-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-features { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }

  .sticky-cta {
    bottom: 16px;
    right: 16px;
    left: 16px;
    justify-content: center;
    border-radius: 50px;
  }
}

@media (max-width: 480px) {
  .training-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}