/**
 * Morph Corporations - Premium Silver Landing Page
 * World-class professional design with metallic theme
 */

/* ============================================
   CSS VARIABLES - SILVER COIN METALLIC THEME
   ============================================ */
:root {
  /* Silver Coin Palette - True Metallic Silver */
  --silver-100: #ffffff;
  --silver-200: #f0f1f3;
  --silver-300: #e1e3e6;
  --silver-400: #c8ccd0;
  --silver-500: #a8adb3;
  --silver-600: #71787f;
  --silver-700: #4a5158;
  --silver-800: #2d3238;
  --silver-900: #1a1d21;
  
  /* Metallic Coin Gradients */
  --metal-shine: linear-gradient(145deg, #ffffff 0%, #e8eaec 20%, #c0c4c8 50%, #e8eaec 80%, #ffffff 100%);
  --metal-dark: linear-gradient(145deg, #b8bcc0 0%, #8a9096 50%, #b8bcc0 100%);
  --metal-chrome: linear-gradient(180deg, #f5f6f7 0%, #c8ccd0 35%, #a8adb3 50%, #c8ccd0 65%, #f5f6f7 100%);
  --coin-surface: linear-gradient(135deg, #e8eaec 0%, #d0d4d8 25%, #b8bcc0 50%, #d0d4d8 75%, #e8eaec 100%);
  
  /* Accent Colors */
  --accent-gold: #c9a227;
  --accent-gold-light: #dbb42c;
  --accent-platinum: #e5e4e2;
  
  /* Glass Effect for Silver */
  --glass-bg: rgba(200, 204, 208, 0.25);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px rgba(100, 100, 100, 0.2);
  
  /* Typography */
  --font-display: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-body: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(180deg, #d8dcdf 0%, #c0c5ca 25%, #a8aeb4 50%, #c0c5ca 75%, #d8dcdf 100%);
  color: var(--silver-900);
  min-height: 100vh;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Metallic Silver Coin Background Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   NAVIGATION - GLASS MORPHISM
   ============================================ */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(220, 224, 228, 0.95) 0%, rgba(200, 205, 210, 0.92) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.landing-nav.scrolled {
  background: linear-gradient(180deg, rgba(210, 214, 218, 0.98) 0%, rgba(190, 195, 200, 0.96) 100%);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 40px !important;
  height: 40px !important;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.1));
  transition: transform 0.3s ease;
}

.brand-logo:hover {
  transform: scale(1.05);
}

.brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #2d3238 0%, #4a5158 50%, #2d3238 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ============================================
   BUTTONS - PREMIUM METALLIC
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--silver-300) 0%, var(--silver-500) 50%, var(--silver-300) 100%);
  color: var(--silver-900);
  box-shadow: 
    0 4px 15px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ffffff 0%, var(--silver-300) 50%, #ffffff 100%);
  transform: translateY(-3px);
  box-shadow: 
    0 8px 30px rgba(200, 200, 200, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.btn-outline {
  background: transparent;
  color: var(--silver-800);
  border: 2px solid var(--silver-600);
}

.btn-outline:hover {
  background: rgba(45, 50, 56, 0.1);
  border-color: var(--silver-800);
  color: var(--silver-900);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.05rem;
}

.btn-gold {
  background: linear-gradient(135deg, #d4af37 0%, #c9a227 50%, #b8960f 100%);
  color: #1a1a1a;
  box-shadow: 
    0 4px 20px rgba(201, 162, 39, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #e5c44d 0%, #d4af37 50%, #c9a227 100%);
  box-shadow: 0 8px 35px rgba(201, 162, 39, 0.5);
}

/* ============================================
   HERO SECTION - PREMIUM
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 5% 80px;
  position: relative;
  overflow: hidden;
}

/* Animated Silver Shine Effect */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(ellipse at 30% 30%, rgba(255, 255, 255, 0.5) 0%, transparent 40%),
    radial-gradient(ellipse at 70% 70%, rgba(255, 255, 255, 0.3) 0%, transparent 40%);
  animation: heroGlow 15s ease-in-out infinite;
  pointer-events: none;
}

@keyframes heroGlow {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, -2%) rotate(1deg); }
  66% { transform: translate(-1%, 1%) rotate(-0.5deg); }
}

.hero-wrapper {
  max-width: 1400px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  flex: 1;
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--silver-700);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
  color: var(--silver-900);
}

.hero h1 .text-gradient {
  background: linear-gradient(135deg, #2d3238 0%, #5a6268 30%, #2d3238 50%, #71787f 70%, #2d3238 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero h1 .highlight,
.hero h1 .text-gold {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 50%, #b8960f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--silver-700);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(45, 50, 56, 0.15);
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #2d3238, #5a6268);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--silver-700);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 0.5rem;
}

/* Hero Visual */
.hero-visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-logo-container {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Metallic Coin Ring Effect */
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(180, 185, 190, 0.5);
  background: radial-gradient(circle, transparent 60%, rgba(255, 255, 255, 0.1) 100%);
}

.hero-ring-1 {
  width: 100%;
  height: 100%;
  animation: ringPulse 4s ease-in-out infinite;
  border-color: rgba(160, 165, 170, 0.4);
}

.hero-ring-2 {
  width: 80%;
  height: 80%;
  animation: ringPulse 4s ease-in-out infinite 0.5s;
  border-color: rgba(140, 145, 150, 0.5);
}

.hero-ring-3 {
  width: 60%;
  height: 60%;
  animation: ringPulse 4s ease-in-out infinite 1s;
  border-color: rgba(120, 125, 130, 0.6);
}

@keyframes ringPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.02); }
}

.hero-main-logo {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.15));
  animation: floatLogo 6s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Subsidiary Logos Orbit */
.subsidiary-orbit {
  position: absolute;
  width: 100%;
  height: 100%;
  animation: orbitSpin 30s linear infinite;
}

@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.subsidiary-logo {
  position: absolute;
  width: 55px;
  height: 55px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(220, 224, 228, 0.85) 100%);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 4px 15px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  animation: orbitSpin 30s linear infinite reverse;
}

.subsidiary-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.subsidiary-logo:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.subsidiary-logo:nth-child(2) { bottom: 15%; left: 5%; }
.subsidiary-logo:nth-child(3) { bottom: 15%; right: 5%; }

/* Legacy orbit support */
.corp-orbit {
  position: relative;
  width: 350px;
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  background: rgba(30, 30, 30, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 0 60px rgba(200, 200, 200, 0.1),
    inset 0 0 30px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.orbit-center img {
  width: 80px !important;
  height: 80px !important;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.2));
}

.orbit-item {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(30, 30, 30, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  animation: orbit 20s linear infinite;
}

.orbit-item img {
  width: 35px !important;
  height: 35px !important;
  object-fit: contain;
}

.orbit-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}

.orbit-2 {
  bottom: 10%;
  left: 5%;
  animation-delay: -6.66s;
}

.orbit-3 {
  bottom: 10%;
  right: 5%;
  animation-delay: -13.33s;
}

@keyframes orbit {
  from { transform: rotate(0deg) translateX(145px) rotate(0deg); }
  to { transform: rotate(360deg) translateX(145px) rotate(-360deg); }
}

/* ============================================
   SECTION STYLES
   ============================================ */
section {
  position: relative;
  z-index: 1;
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--silver-900);
  margin-bottom: 1rem;
  letter-spacing: -1px;
  text-align: center;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--silver-700);
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

/* ============================================
   CORPORATIONS SECTION
   ============================================ */
.corporations-section {
  padding: 120px 5%;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
}

.corp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.corp-card {
  position: relative;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.7) 0%, rgba(232, 234, 236, 0.6) 50%, rgba(255, 255, 255, 0.7) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 2rem;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.corp-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--metal-shine);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.corp-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 255, 255, 1);
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.9),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.corp-card:hover::before {
  opacity: 1;
}

.corp-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.corp-card.mhi .corp-card-accent { background: linear-gradient(90deg, #c0c0c0, #808080, #c0c0c0); }
.corp-card.mfvi .corp-card-accent { background: linear-gradient(90deg, #722f37, #8b3a3a, #722f37); }
.corp-card.msvi .corp-card-accent { background: linear-gradient(90deg, #228b22, #2e8b57, #228b22); }
.corp-card.mti .corp-card-accent { background: linear-gradient(90deg, #0056b3, #007bff, #0056b3); }

.corp-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.corp-icon-img {
  width: 56px !important;
  height: 56px !important;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.corp-badge {
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(45, 50, 56, 0.1);
  border: 1px solid rgba(45, 50, 56, 0.2);
  color: var(--silver-700);
}

.corp-card h3 {
  font-size: 1.25rem;
  color: var(--silver-900);
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.corp-tagline {
  color: var(--silver-600);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.corp-description {
  color: var(--silver-700);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.corp-stats {
  padding-top: 1rem;
  border-top: 1px solid rgba(45, 50, 56, 0.1);
}

.corp-stats .stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #2d3238, #5a6268);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--silver-600);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   WHY JOIN SECTION
   ============================================ */
.why-join-section {
  padding: 120px 5%;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.6) 0%, rgba(232, 234, 236, 0.5) 100%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.benefit-card:hover {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.8) 0%, rgba(240, 241, 243, 0.7) 100%);
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1.25rem;
  filter: none;
}

.benefit-card h4 {
  color: var(--silver-900);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--silver-700);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 120px 5%;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--silver-900);
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.cta-content p {
  color: var(--silver-700);
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
}

.cta-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.landing-footer {
  padding: 4rem 5%;
  border-top: 1px solid rgba(45, 50, 56, 0.1);
  text-align: center;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--silver-900);
  margin-bottom: 0.75rem;
}

.footer-brand img {
  width: 36px !important;
  height: 36px !important;
  object-fit: contain;
}

.footer-tagline {
  color: var(--silver-600);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.footer-copyright {
  color: var(--silver-600);
  font-size: 0.85rem;
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 1002;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--silver-800);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active .hamburger span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Nav Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 1200px) {
  .corp-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 968px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 90px;
  }
  
  .hero-wrapper {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-subtitle {
    max-width: 100%;
    margin: 0 auto 2.5rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    margin-top: 3rem;
  }

  .hero-logo-container {
    width: 300px;
    height: 300px;
  }

  .hero-main-logo {
    width: 120px;
  }
  
  .corp-orbit {
    width: 280px;
    height: 280px;
  }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 768px) {
  .nav-container {
    padding: 0.5rem 1rem;
  }

  .brand-logo {
    width: 32px !important;
    height: 32px !important;
  }

  .brand-text {
    font-size: 1rem;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-actions {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(220, 224, 228, 0.98) 0%, rgba(200, 205, 210, 0.96) 100%);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .nav-actions.active {
    transform: translateX(0);
  }

  .nav-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 1rem;
  }

  .hero {
    padding: 80px 1.5rem 60px;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.25rem;
    letter-spacing: -1px;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
  }

  .hero-stat {
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .section-title {
    font-size: 2rem;
  }

  .corp-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.85rem;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }

  .btn-lg {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
  }

  .section-container {
    padding: 0 1.25rem;
  }

  .corp-card {
    padding: 1.5rem;
  }
}