/* ==========================================================================
   Design Tokens & Variables
   ========================================================================== */
:root {
  /* Brand Colors */
  --color-primary: #0066FF; /* Electric Blue */
  --color-primary-dark: #004cbf;
  --color-secondary: #FFCC00; /* Yellow/Gold */
  --color-secondary-dark: #e6b800;
  --color-dark: #0a0a0a; /* Black */
  --color-dark-alt: #1a1a1a;
  --color-light: #ffffff; /* White */
  --color-gray: #f4f4f4;
  --color-gray-dark: #333333;
  --color-text: #e0e0e0;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease;

  /* Shadows */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-light);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ==========================================================================
   Typography Helpers
   ========================================================================== */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-center { text-align: center; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  letter-spacing: 1px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-light);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 25px rgba(0, 102, 255, 0.8), 0 5px 15px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-dark);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-light);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-light);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(0, 102, 255, 0.2);
  box-shadow: 0 4px 30px rgba(0, 102, 255, 0.1);
  transition: padding var(--transition-normal), background-color var(--transition-normal);
  padding: 5px 0;
}

header.scrolled {
  padding: 0;
  background-color: rgba(10, 10, 10, 0.95);
  box-shadow: 0 4px 30px rgba(0, 102, 255, 0.25);
  border-bottom: 1px solid rgba(0, 102, 255, 0.4);
}

.nav-container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-primary);
  font-style: italic;
  letter-spacing: 2px;
}

.logo-text span {
  color: var(--color-light);
  font-size: 0.8rem;
  display: block;
  letter-spacing: 4px;
  margin-top: -5px;
}

.logo-img {
  max-height: 160px;
  width: auto;
  transition: all var(--transition-normal);
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5));
}

.logo-img:hover {
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5)) drop-shadow(0 0 15px rgba(0,102,255,0.6));
}

header.scrolled .logo-img {
  max-height: 110px;
}

nav {
  margin-right: auto; /* Push CTA to far right */
}

nav ul {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: relative;
  padding: 5px 0;
  color: var(--color-light);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease-in-out;
  box-shadow: 0 0 10px var(--color-primary);
}

nav a:hover {
  color: var(--color-light);
}

nav a:hover::after {
  width: 100%;
}

.nav-cta {
  display: none;
  margin-left: auto;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: url('../assets/images/hero-bg.png') center/cover no-repeat;
  padding-top: 180px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.95) 0%, rgba(0, 5, 20, 0.8) 45%, rgba(0, 5, 20, 0.1) 100%);
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  background: linear-gradient(to top, var(--color-dark), transparent);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: left;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 8px rgba(0,0,0,0.8);
  letter-spacing: -1px;
}

.hero-title .highlight {
  color: var(--color-secondary);
}

.hero-subtitle {
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  max-width: 650px;
  font-family: var(--font-body);
  color: #f0f0f0;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-dark);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  font-size: 2.5rem;
  display: inline-block;
  position: relative;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
}

.services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
}

.service-card {
  flex: 0 1 calc(33.333% - (var(--spacing-md) * 2 / 3));
  min-width: 300px;
  background-color: var(--color-dark-alt);
  padding: var(--spacing-md);
  border-radius: 8px;
  border-bottom: 4px solid transparent;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
  text-align: center;
  border: 1px solid var(--color-gray-dark);
}

.service-card:hover {
  transform: translateY(-12px);
  border-bottom-color: var(--color-primary);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.25);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-sm);
  background-color: rgba(0, 102, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: var(--color-primary);
  color: var(--color-light);
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.service-card p {
  color: #aaaaaa;
  font-size: 0.95rem;
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.how-it-works {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, var(--color-dark-alt) 0%, var(--color-dark) 100%);
  border-top: 1px solid var(--color-gray-dark);
  border-bottom: 1px solid var(--color-gray-dark);
}

.steps-container {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 50px;
  right: 50px;
  height: 2px;
  background-color: var(--color-gray-dark);
  z-index: 1;
}

.step {
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 2;
}

.step-number {
  width: 80px;
  height: 80px;
  background-color: var(--color-dark);
  border: 3px solid var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-secondary);
  box-shadow: 0 0 15px rgba(255, 204, 0, 0.2);
}

.step h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-xs);
}

.step p {
  color: #aaaaaa;
}

/* ==========================================================================
   Service Area
   ========================================================================== */
.service-area {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-dark);
}

.area-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.area-text {
  flex: 1;
}

.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
}

.area-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.1rem;
}

.area-list li svg {
  color: var(--color-primary);
  width: 20px;
  height: 20px;
}

.area-visual {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 102, 255, 0.2);
  border: 1px solid rgba(0, 102, 255, 0.4);
  overflow: hidden;
}

.area-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.area-visual:hover img {
  transform: scale(1.05);
}

.service-area-img {
  width: 100%;
  max-width: 100%;
}

.service-area-placeholder {
  width: 100%;
  height: 350px;
  background: linear-gradient(135deg, #0a0f1a 0%, #05080f 100%);
  border-radius: 16px;
  border: 1px solid rgba(0, 102, 255, 0.4);
  box-shadow: 0 0 40px rgba(0, 102, 255, 0.15) inset, 0 10px 40px rgba(0, 102, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-area-placeholder::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(0, 102, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 1;
}

.service-area-placeholder::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,102,255,0.2) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.service-area-placeholder h3 {
  position: relative;
  z-index: 2;
  font-size: 2.2rem;
  text-align: center;
  color: var(--color-light);
  text-shadow: 0 0 25px rgba(0, 102, 255, 0.9);
  font-family: var(--font-heading);
  line-height: 1.3;
}

.service-area-placeholder h3 span {
  color: var(--color-primary);
  font-size: 1.6rem;
  display: block;
  font-weight: 500;
  letter-spacing: 2px;
}

.area-visual-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 102, 255, 0.3), transparent);
  pointer-events: none;
}

/* ==========================================================================
   Why Choose Us
   ========================================================================== */
.why-choose {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-primary);
  color: var(--color-light);
}

.why-choose .section-header h2::after {
  background-color: var(--color-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-sm);
  border-radius: 8px;
}

.feature-icon {
  background-color: var(--color-secondary);
  color: var(--color-dark);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-content h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.feature-content p {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-dark-alt);
  text-align: center;
}

.contact-card {
  background-color: var(--color-dark);
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--color-gray-dark);
  box-shadow: var(--shadow-md);
}

.contact-phone {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--color-secondary);
  display: block;
  margin: var(--spacing-sm) 0;
  text-shadow: 0 0 30px rgba(255, 204, 0, 0.4);
  transition: all var(--transition-normal);
}

.contact-phone:hover {
  transform: scale(1.05);
  text-shadow: 0 0 40px rgba(255, 204, 0, 0.6);
}

.contact-email {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.payment-methods {
  margin-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  color: #aaaaaa;
}

.payment-methods svg {
  width: 32px;
  height: 32px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background-color: #050505;
  padding: var(--spacing-md) 0;
  border-top: 1px solid #222;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-logo-img {
  max-height: 180px;
  width: auto;
  margin-bottom: var(--spacing-sm);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-dark-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-light);
  border: 1px solid var(--color-gray-dark);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.footer-bottom {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid #222;
  font-size: 0.9rem;
  color: #777;
}

/* ==========================================================================
   Floating Action Button
   ========================================================================== */
.fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--color-primary);
  color: var(--color-light);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.6);
  z-index: 999;
  transition: all var(--transition-normal);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(0, 102, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 102, 255, 0); }
}

.fab:hover {
  transform: scale(1.1);
  background-color: var(--color-primary-dark);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (min-width: 769px) {
  .nav-cta {
    display: block;
  }
}

@media (max-width: 768px) {
  .nav-container {
    justify-content: space-between;
  }
  
  .logo-img {
    max-height: 70px;
  }
  
  header.scrolled .logo-img {
    max-height: 60px;
  }

  .mobile-menu-btn {
    display: block;
    margin-left: auto;
  }

  nav {
    margin-right: 0;
  }

  nav ul {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: rgba(10, 10, 10, 0.98);
    flex-direction: column;
    justify-content: center;
    transition: left var(--transition-normal);
  }

  nav ul.active {
    left: 0;
  }

  nav a {
    font-size: 1.5rem;
  }

  .steps-container {
    flex-direction: column;
  }

  .steps-container::before {
    display: none;
  }

  .step-number {
    margin-bottom: 10px;
  }

  .step {
    margin-bottom: var(--spacing-md);
  }

  .area-content {
    flex-direction: column;
  }

  .area-list {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}