:root {
  --bg-dark: #0b0d10;
  --bg-surface: #12151b;
  --bg-card: #181c24;
  --bg-card-hover: #1e2430;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 122, 0, 0.18);
  
  --primary-orange: #ff7a00;
  --primary-orange-hover: #e06900;
  --primary-gradient: linear-gradient(135deg, #ff7a00 0%, #e05e00 100%);
  --glow-orange: rgba(255, 122, 0, 0.1);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px rgba(255, 122, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(255, 122, 0, 0.08), transparent 70%),
    radial-gradient(circle at 10% 40%, rgba(255, 85, 0, 0.04), transparent 45%),
    radial-gradient(circle at 90% 75%, rgba(255, 140, 0, 0.04), transparent 50%),
    radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 36px 36px;
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #ffffff;
  letter-spacing: -0.02em;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #2a303c;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-orange);
}

/* Container Utility */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Badge Utility */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 122, 0, 0.12);
  border: 1px solid rgba(255, 122, 0, 0.3);
  color: var(--primary-orange);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--primary-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-orange {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--primary-gradient);
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(255, 122, 0, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 122, 0, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary / Glass Button */
.btn-glass {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 122, 0, 0.4);
  transform: translateY(-2px);
}

/* Dark Button with Orange Text & Orange Border */
.btn-orange-text {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #12151b;
  border: 1px solid var(--primary-orange);
  color: var(--primary-orange);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-orange-text:hover {
  background: rgba(255, 122, 0, 0.12);
  border-color: #ff9500;
  color: #ff9500;
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.3);
  transform: translateY(-2px);
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  padding: 2rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), var(--shadow-glow);
  transform: translateY(-4px);
}

/* Section Header styling */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 1rem 0 1.2rem 0;
  line-height: 1.25;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  padding: 0.75rem 1.35rem;
  border-radius: 99px;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: whatsappPulse 2s infinite;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}

.whatsapp-float:hover {
  transform: scale(1.12) translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6), 0 0 25px rgba(37, 211, 102, 0.5);
}

@keyframes whatsappPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

/* Hero Section Custom Background */
.hero-section {
  position: relative;
  padding: 5.5rem 0 4.5rem 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(255, 122, 0, 0.08), transparent 70%),
    radial-gradient(circle at 10% 50%, rgba(255, 85, 0, 0.03), transparent 45%),
    radial-gradient(circle at 90% 70%, rgba(255, 140, 0, 0.04), transparent 50%),
    radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 13, 16, 0.4), var(--bg-dark));
  background-size: 100% 100%, 100% 100%, 100% 100%, 36px 36px, 100% 100%;
}

.hero-glow-orb-1 {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 750px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.1) 0%, rgba(255, 69, 0, 0.03) 50%, transparent 80%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 1;
  animation: pulseGlow 8s ease-in-out infinite;
}

.hero-glow-orb-2 {
  position: absolute;
  bottom: 5%;
  left: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.05) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

.hero-glow-orb-3 {
  position: absolute;
  top: 20%;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 85, 0, 0.05) 0%, transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  z-index: 1;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.7; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.15); }
}

/* Responsive Rules */
@media (max-width: 900px) {
  .desktop-nav { display: none !important; }
  .header-cta-btn { display: none !important; }
  .mobile-toggle { 
    display: flex !important; 
    align-items: center; 
    justify-content: center; 
    width: 44px; 
    height: 44px; 
    font-size: 1.3rem; 
    padding: 0; 
    touch-action: manipulation;
  }
  .hero-grid { grid-template-columns: 1fr !important; }
}

@media (min-width: 901px) {
  .desktop-nav { display: flex !important; }
  .header-cta-btn { display: inline-flex !important; align-items: center; justify-content: center; }
  .mobile-toggle { display: none !important; }
  .hero-grid { grid-template-columns: 1.2fr 0.8fr !important; }
}

/* Accordion Details Custom Styling */
details summary::-webkit-details-marker {
  display: none;
}
details[open] summary span:last-child {
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}