/* ═══════════════════════════════════════════════════════════
   FARMA-ROBOTICS — Premium Dark Theme
   ═══════════════════════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy-dark: #001428;
  --navy: #002a5c;
  --navy-mid: #003d82;
  --blue: #0070f3;
  --blue-light: #93c5fd;
  --coral: #ff6b6b;
  --teal: #4fd1c7;
  --green: #10b981;
  --purple: #8b5cf6;
  --amber: #f59e0b;
  --pink: #ec4899;
  --white: #ffffff;
  --white-08: rgba(255,255,255,0.08);
  --white-06: rgba(255,255,255,0.06);
  --white-04: rgba(255,255,255,0.04);
  --white-02: rgba(255,255,255,0.02);
  --text-primary: rgba(255,255,255,0.92);
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted: rgba(255,255,255,0.4);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--navy-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ── Cursor Glow ── */
.cursor-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: none;
  will-change: left, top;
}

/* ── Grain Overlay ── */
.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0.03;
  mix-blend-mode: overlay;
}
.grain-overlay svg { width: 100%; height: 100%; }

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }

/* ── Glass Card ── */
.glass-card {
  background: var(--white-02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--white-06);
  border-radius: 16px;
  transition: all 0.5s var(--ease-smooth);
}
.glass-card:hover {
  background: var(--white-04);
  border-color: rgba(255,255,255,0.12);
}

/* ── Gradient Text ── */
.gradient-text {
  background: linear-gradient(135deg, #93c5fd 0%, #ffffff 50%, #93c5fd 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ═══════════════ NAV ═══════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s var(--ease-smooth);
}
.nav.scrolled {
  background: rgba(0,20,40,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--white-06);
  padding: 10px 0;
}
.nav.hidden {
  transform: translateY(-100%);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.logo-farma { color: var(--white); }
.logo-dash { color: var(--coral); font-weight: 900; }
.logo-robotics { color: var(--white); }
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width 0.3s var(--ease-smooth);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }
.nav-cta {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 10px 24px;
  border: 1px solid var(--blue);
  border-radius: 8px;
  color: var(--blue-light);
  transition: all 0.3s var(--ease-smooth);
}
.nav-cta:hover {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 0 20px rgba(0,112,243,0.3);
}
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ═══════════════ HERO ═══════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

/* Floating Orbs */
.hero-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,112,243,0.35), transparent 70%);
  top: -100px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(79,209,199,0.3), transparent 70%);
  bottom: -50px; right: -50px;
  animation-delay: -4s;
}
.orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(139,92,246,0.25), transparent 70%);
  top: 30%; left: 60%;
  animation-delay: -8s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 35px) scale(1.03); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.stat-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue-light);
}
.stat-divider {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Hero CTAs */
.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 12px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  border: none;
  position: relative;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), #0055cc);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(0,112,243,0.3);
}
.btn-primary:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 40px rgba(0,112,243,0.45);
}
.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--white-08);
}
.btn-secondary:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: var(--white-04);
}
.btn-large {
  padding: 20px 48px;
  font-size: 0.9rem;
}

/* Tour Guided Button */
.btn-tour-guided {
  background: rgba(79, 209, 199, 0.08);
  color: #4fd1c7;
  border: 1px solid rgba(79, 209, 199, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}
.btn-tour-guided::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79,209,199,0.0), rgba(79,209,199,0.1));
  transition: opacity 0.3s ease;
  opacity: 0;
}
.btn-tour-guided:hover {
  color: #ffffff;
  border-color: rgba(79, 209, 199, 0.6);
  box-shadow: 0 4px 24px rgba(79, 209, 199, 0.2), inset 0 0 20px rgba(79, 209, 199, 0.05);
  transform: scale(1.03);
}
.btn-tour-guided:hover::before {
  opacity: 1;
}
.btn-tour-guided span {
  position: relative;
  z-index: 1;
}

/* Animated Border */
.animated-border {
  position: relative;
  overflow: hidden;
}
.animated-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 14px;
  background: conic-gradient(from var(--border-angle, 0deg), var(--blue), var(--coral), var(--teal), var(--blue));
  z-index: -1;
  animation: rotateBorder 4s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}
.animated-border:hover::before {
  opacity: 1;
}
.animated-border::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), #0055cc);
  z-index: -1;
}

@keyframes rotateBorder {
  0% { --border-angle: 0deg; transform: rotate(0deg); }
  100% { --border-angle: 360deg; transform: rotate(360deg); }
}

@property --border-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ═══════════════ SECTIONS ═══════════════ */
.section {
  padding: 120px 0;
  position: relative;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 900;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 64px;
}

/* ═══════════════ CHALLENGES ═══════════════ */
.challenges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.challenge-card {
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.challenge-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--coral), transparent);
  opacity: 0.6;
}
.challenge-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}
.challenge-title {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--white);
}
.challenge-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}
.challenge-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.challenge-number {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--coral);
}
.challenge-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* ═══════════════ COMPARISON ═══════════════ */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}
.comparison-card {
  padding: 40px 32px;
}
.comparison-before {
  border-color: rgba(255,107,107,0.15);
}
.comparison-before:hover {
  border-color: rgba(255,107,107,0.3);
}
.comparison-after {
  border-color: rgba(16,185,129,0.15);
}
.comparison-after:hover {
  border-color: rgba(16,185,129,0.3);
}
.comparison-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--white-06);
}
.comparison-header h3 {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.before-header h3 { color: var(--coral); }
.after-header h3 { color: var(--green); }
.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.item-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  margin-top: 1px;
}
.before-item .item-icon {
  background: rgba(255,107,107,0.15);
  color: var(--coral);
}
.after-item .item-icon {
  background: rgba(16,185,129,0.15);
  color: var(--green);
}
.comparison-vs {
  display: flex;
  align-items: center;
  justify-content: center;
}
.comparison-vs span {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-muted);
  letter-spacing: 2px;
  padding: 16px 8px;
  border: 1px solid var(--white-06);
  border-radius: 12px;
  background: var(--white-02);
}

/* ═══════════════ SOLUTIONS ═══════════════ */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.solution-card {
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
}
.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, var(--blue)), transparent);
  opacity: 0;
  transition: opacity 0.5s;
}
.solution-card:hover::before { opacity: 0.8; }
.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0,112,243,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent, var(--blue));
  transition: all 0.5s var(--ease-smooth);
}
.solution-card:hover .solution-icon {
  background: rgba(0,112,243,0.18);
  transform: scale(1.05);
}
.solution-name {
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--white);
}
.solution-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
.solution-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.metric-value {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--blue-light);
}
.metric-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

/* Glow effect on cards */
.glow-card {
  --glow-x: 50%;
  --glow-y: 50%;
}
.glow-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: radial-gradient(400px circle at var(--glow-x) var(--glow-y), rgba(0,112,243,0.08), transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}
.glow-card:hover::after { opacity: 1; }

/* ═══════════════ RESULTS ═══════════════ */
.section-results {
  background: linear-gradient(180deg, transparent 0%, rgba(0,42,92,0.2) 50%, transparent 100%);
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.result-card {
  padding: 40px 24px;
  text-align: center;
  perspective: 800px;
  transform-style: preserve-3d;
}
.result-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}
.result-value {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--blue-light), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.result-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ═══════════════ PROCESS / TIMELINE ═══════════════ */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}
.timeline-line {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--teal), var(--green));
  opacity: 0.3;
}
.timeline-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 32px;
  position: relative;
}
.timeline-step:last-child { margin-bottom: 0; }
.step-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--navy-mid));
  border: 2px solid rgba(0,112,243,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--blue-light);
  z-index: 1;
}
.step-card {
  padding: 24px 28px;
  flex: 1;
}
.step-card h3 {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--white);
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ═══════════════ TESTIMONIAL ═══════════════ */
.section-testimonial {
  padding: 80px 0;
}
.testimonial-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px;
  text-align: center;
  position: relative;
  border-color: rgba(0,112,243,0.15);
}
.testimonial-quote-mark {
  margin-bottom: 24px;
}
.testimonial-text {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 32px;
}
.author-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.author-name {
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
}
.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ═══════════════ CTA ═══════════════ */
.section-cta {
  background: linear-gradient(180deg, transparent 0%, rgba(0,42,92,0.25) 30%, rgba(0,42,92,0.25) 70%, transparent 100%);
  text-align: center;
}
.cta-title {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.cta-badges {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.cta-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ═══════════════ FOOTER ═══════════════ */
.footer {
  border-top: 1px solid var(--white-06);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-tagline {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 360px;
}
.footer-links-col h4 {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-links-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer-links-col a:hover { color: var(--white); }
.footer-address {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 8px;
}
.footer-bottom {
  border-top: 1px solid var(--white-06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-made {
  font-style: italic;
}

/* ═══════════════ BREATHING / FLOAT ═══════════════ */
@keyframes breathe {
  0%, 100% { box-shadow: 0 0 20px rgba(0,112,243,0.1); }
  50% { box-shadow: 0 0 40px rgba(0,112,243,0.25); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.solution-card { animation: breathe 4s ease-in-out infinite; }
.solution-card:nth-child(2) { animation-delay: -0.7s; }
.solution-card:nth-child(3) { animation-delay: -1.4s; }
.solution-card:nth-child(4) { animation-delay: -2.1s; }
.solution-card:nth-child(5) { animation-delay: -2.8s; }
.solution-card:nth-child(6) { animation-delay: -3.5s; }

.step-number { animation: float 5s ease-in-out infinite; }
.timeline-step:nth-child(2) .step-number { animation-delay: -1s; }
.timeline-step:nth-child(3) .step-number { animation-delay: -2s; }
.timeline-step:nth-child(4) .step-number { animation-delay: -3s; }
.timeline-step:nth-child(5) .step-number { animation-delay: -4s; }
.timeline-step:nth-child(6) .step-number { animation-delay: -5s; }

/* ═══════════════ SHIMMER TEXT ═══════════════ */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.stat-badge {
  background: linear-gradient(90deg, var(--blue-light) 0%, #ffffff 50%, var(--blue-light) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 8s linear infinite;
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1024px) {
  .challenges-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .mobile-toggle { display: flex; }

  /* Mobile menu */
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0,20,40,0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--white-06);
  }
  .nav.mobile-open .nav-cta {
    display: inline-flex;
    position: absolute;
    top: calc(100% + 180px);
    left: 24px;
    right: 24px;
    justify-content: center;
    background: rgba(0,20,40,0.95);
    backdrop-filter: blur(20px);
    padding-bottom: 24px;
  }

  .hero { padding: 100px 0 60px; }
  .hero-title { font-size: 1.8rem; }
  .hero-stats { gap: 8px; }
  .stat-divider { display: none; }
  .stat-badge { font-size: 0.65rem; }
  .hero-ctas { flex-direction: column; align-items: center; }

  .section { padding: 80px 0; }
  .challenges-grid { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
  .comparison-vs {
    justify-content: center;
  }
  .solutions-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .cursor-glow { display: none; }
}

@media (max-width: 480px) {
  .results-grid { grid-template-columns: 1fr; }
  .cta-badges { flex-direction: column; align-items: center; gap: 16px; }
  .solution-metrics { grid-template-columns: 1fr; }
}