/* ================================
   MODERN MĀHITA WEBSITE STYLES
   ================================ */

/* CSS Custom Properties */
:root {
  /* Sophisticated Dark Colors */
  --primary-color: #2d3748;
  --primary-dark: #1a202c;
  --primary-light: #4a5568;
  --secondary-color: #718096;
  --secondary-dark: #4a5568;
  --accent-color: #a0aec0;
  --text-primary: #2d3748;
  --text-secondary: #4a5568;
  --text-light: #718096;
  --background: #ffffff;
  --background-secondary: #f7fafc;
  --background-dark: #1a202c;
  --border-color: #e2e8f0;
  --shadow: 0 10px 25px -3px rgb(45 55 72 / 0.15), 0 4px 6px -2px rgb(45 55 72 / 0.08);
  --shadow-lg: 0 25px 50px -12px rgb(45 55 72 / 0.25);
  
  /* Dark mode colors */
  --dm-background: #1a202c;
  --dm-background-secondary: #2d3748;
  --dm-text-primary: #f7fafc;
  --dm-text-secondary: #cbd5e0;
  --dm-border-color: #4a5568;
  
  /* Typography */
  --font-primary: 'Comfortaa', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Comfortaa', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Animations */
  --animation-fast: 150ms ease;
  --animation-normal: 300ms ease;
  --animation-slow: 500ms ease;
  
  /* Breakpoints */
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;
}

/* Dark mode */
[data-theme="dark"] {
  --background: var(--dm-background);
  --background-secondary: var(--dm-background-secondary);
  --text-primary: var(--dm-text-primary);
  --text-secondary: var(--dm-text-secondary);
  --border-color: var(--dm-border-color);
}

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-primary);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--primary-dark, #2c3e50);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#loading-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.new-loader {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-spinner-wrapper {
  position: relative;
  width: 85px;  
  height: 85px;
  margin-bottom: 20px; 
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-spinner-wrapper::before,
.logo-spinner-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid transparent;
  animation: spin 1.5s linear infinite;
}

.logo-spinner-wrapper::before {
  border-top-color: rgba(255, 255, 255, 0.8);
}

.logo-spinner-wrapper::after {
  border-left-color: rgba(255, 255, 255, 0.4);
  animation-delay: 0.2s;
}


.loader-image {
  width: 70px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0;
  animation: image-fly-in 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55) 0.3s forwards;
}

.loader-text {
  font-family: 'comfortaa', sans-serif;
  font-size: var(--font-size-2xl, 2.5rem);
  font-weight: 500;
  color: white;
  letter-spacing: 0.12em;
  text-transform: lowercase;
}

.loader-text span {
  opacity: 0;
  transform: translateY(20px);
  display: inline-block;
  animation: text-reveal 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.loader-text span:nth-child(1) { animation-delay: 1.2s; }
.loader-text span:nth-child(2) { animation-delay: 1.3s; }
.loader-text span:nth-child(3) { animation-delay: 1.4s; }
.loader-text span:nth-child(4) { animation-delay: 1.5s; }
.loader-text span:nth-child(5) { animation-delay: 1.6s; }
.loader-text span:nth-child(6) { animation-delay: 1.7s; }


/* --- KEYFRAME ANIMATIONS --- */

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

@keyframes image-fly-in {
  0% {
      opacity: 0;
      transform: scale(0.6);
  }
  100% {
      opacity: 1;
      transform: scale(1);
  }
}

@keyframes text-reveal {
to {
  opacity: 1;
  transform: translateY(0);
}
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--animation-normal);
}

[data-theme="dark"] .navbar {
  background: rgba(15, 23, 42, 0.95);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-text {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  font-family: var(--font-primary);
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  position: relative;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 400;
  transition: color var(--animation-fast);
  letter-spacing: 0.02em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: all var(--animation-normal);
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 8px;
  background: var(--background-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--animation-fast);
}

.theme-toggle:hover {
  background: var(--primary-color);
  color: white;
  transform: scale(1.05);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--animation-normal);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--animation-normal);
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
  background: var(--text-primary);
  color: white;
  border-color: var(--text-primary);
}

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

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

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-padding {
  padding: var(--space-24) 0;
}

/* Section Headers */
.section-header {
  margin-bottom: var(--space-16);
}

.section-header.text-center {
  text-align: center;
}

.section-tag {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--primary-color);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 20px;
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-6);
  letter-spacing: 0.01em;
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

.text-center .section-description {
  margin: 0 auto;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHZpZXdCb3g9IjAgMCA0MCA0MCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iMSIgZmlsbD0iIzAwMDAwMCIgZmlsbC1vcGFjaXR5PSIwLjA1Ii8+Cjwvc3ZnPgo=');
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(45, 55, 72, 0.02) 0%, 
    rgba(45, 55, 72, 0.05) 50%, 
    rgba(45, 55, 72, 0.08) 100%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-24) var(--space-6);
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(123, 123, 123);
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--primary-color);
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.title-line {
  display: block;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
}

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

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 400;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

.code-window {
  width: 100%;
  max-width: 500px;
  background: var(--background);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--background-secondary);
  border-bottom: 1px solid var(--border-color);
}

.window-controls {
  display: flex;
  gap: var(--space-2);
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.close {
  background: #ff5f57;
}

.control.minimize {
  background: #ffbd2e;
}

.control.maximize {
  background: #28ca42;
}

.window-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--text-secondary);
}

.code-content {
  padding: var(--space-6);
  background: var(--background);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.code-line {
  display: flex;
  margin-bottom: var(--space-2);
}

.line-number {
  width: 30px;
  color: var(--text-light);
  user-select: none;
  text-align: right;
  margin-right: var(--space-4);
}

.code-text {
  flex: 1;
}

.keyword {
  color: var(--primary-color);
  font-weight: 700;
}

.variable {
  color: var(--secondary-color);
}

.string {
  color: var(--accent-color);
}

.function {
  color: var(--primary-light);
}

.operator,
.punctuation {
  color: var(--text-secondary);
}

.parameter {
  color: var(--text-primary);
  font-style: italic;
}

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

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  animation: bounce 2s infinite;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-secondary);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--text-secondary);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@keyframes scroll-wheel {
  0% {
    opacity: 1;
    top: 8px;
  }
  50% {
    opacity: 0.5;
    top: 16px;
  }
  100% {
    opacity: 0;
    top: 24px;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* About Section */
.about {
  background: var(--background-secondary);
}

/* Investment Section */
.investment {
  background: linear-gradient(135deg, 
    rgba(45, 55, 72, 0.02) 0%, 
    rgba(45, 55, 72, 0.04) 50%, 
    rgba(45, 55, 72, 0.06) 100%);
}

.investment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
  align-items: start;
}

.investment-highlight {
  background: var(--background);
  padding: var(--space-8);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.investment-highlight h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
  text-align: center;
}

.market-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.market-stat {
  text-align: center;
  padding: var(--space-4);
  background: var(--background-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.stat-value {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
}

.stat-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.4;
}

.investment-reasons {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.reason-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--background);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all var(--animation-normal);
}

.reason-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--primary-color);
}

.reason-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 12px;
  color: white;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.reason-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.reason-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--font-size-sm);
}

.investment-cta {
  background: var(--background);
  padding: var(--space-12);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.investment-cta h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.investment-cta p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-lg);
}

@media (max-width: 1024px) {
  .investment-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .market-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  .market-stats {
    grid-template-columns: 1fr;
  }
  
  .stat-value {
    font-size: var(--font-size-3xl);
  }
  
  .investment-cta {
    padding: var(--space-8);
  }
  
  .investment-cta h3 {
    font-size: var(--font-size-xl);
  }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-text {
  margin-bottom: var(--space-8);
}

.lead {
  font-size: var(--font-size-lg);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.about-text p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 12px;
  color: white;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.feature-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-actions {
  display: flex;
  gap: var(--space-4);
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 0;
}

.image-stack {
  display: flex;
  flex-direction: column; 
  gap: 40px; 
  position: relative;
}

.image-card {
  width: 300px;
  height: 200px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #fff;
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-card-1 {
  margin-left: 0px;
}
.image-card-2 {
  margin-left: 100px; 
}
.image-card-3 {
  margin-left: 200px; /
}

.image-card:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  z-index: 5;
}

.stats-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--background);
  padding: var(--space-6);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  z-index: 3;
  display: flex;
  gap: var(--space-6);
}

.stats-item {
  text-align: center;
}

.stats-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-1);
}

.stats-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Services Section */
.services {
  background: var(--background);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.service-card {
  background: var(--background);
  padding: var(--space-8);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: all var(--animation-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--animation-normal);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: 12px;
  color: white;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-6);
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.service-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-features {
  list-style: none;
  margin-bottom: var(--space-6);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.service-features i {
  color: var(--secondary-color);
  font-size: var(--font-size-xs);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--font-size-sm);
  transition: all var(--animation-fast);
}

.service-link:hover {
  gap: var(--space-3);
}

/* Portfolio Section */
.portfolio {
  background: var(--background-secondary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-1);
  margin-bottom: var(--space-12);
  justify-items: center;
}

.portfolio-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--background);
  box-shadow: var(--shadow);
  transition: transform var(--animation-normal);
}

.portfolio-item:hover {
  transform: translateY(-8px);
}

.portfolio-image {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--animation-slow);
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(0, 0, 0, 0.85), 
    rgba(26, 26, 26, 0.9));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--animation-normal);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
  visibility: visible;
}

.portfolio-content h3 {
  color: white;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.portfolio-content p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.portfolio-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.tag {
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 255, 255, 0.2);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 400;
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.portfolio-actions {
  display: flex;
  gap: var(--space-3);
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--animation-fast);
  backdrop-filter: blur(10px);
}

.portfolio-link:hover {
  background: white;
  color: var(--primary-color);
  transform: scale(1.1);
}

.portfolio-cta h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.portfolio-cta p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Contact Section */
.contact {
  background: var(--background);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.contact-methods {
  margin-bottom: var(--space-8);
}

.contact-method {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 12px;
  color: white;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.method-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--text-primary);
}

.method-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.method-content a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 400;
  font-size: var(--font-size-sm);
}

.method-content a:hover {
  text-decoration: underline;
}

.social-links h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.social-icons {
  display: flex;
  gap: var(--space-3);
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--background-secondary);
  color: var(--text-secondary);
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--animation-fast);
}

.social-icons a:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--background-secondary);
  padding: var(--space-8);
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.contact-form h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.contact-form > p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 400;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  background: var(--background);
  color: var(--text-primary);
  transition: all var(--animation-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-3);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  font-weight: 400;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--animation-normal);
}

.form-status.show {
  opacity: 1;
  visibility: visible;
}

.form-status.success {
  background: rgba(0, 0, 0, 0.05);
  color: var(--primary-color);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: white;
  padding: var(--space-16) 0 var(--space-8) 0;
}

[data-theme="dark"] .footer {
  background: var(--dm-background-secondary);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-brand .brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand .brand-text {
  color: white;
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: white;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--animation-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--animation-fast);
}

.footer-social a:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 1024px) {
  .nav-container {
    padding: 0 var(--space-4);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
    padding-top: 120px; 
    padding-bottom: var(--space-16);
  }

  .hero-content {
    align-items: center;
    display: flex;
    flex-direction: column;
  }
  
  .hero-visual {
    order: -1;
    margin-bottom: var(--space-8);
  }

  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .hero-description {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-stats {
    justify-content: center;
  }
  
  .code-window {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .about-grid,
  .contact-grid,
  .investment-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .about-visual {
    padding: 0;
  }

  .image-stack {
    flex-direction: row; 
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    height: auto;
    position: relative; 
  }

  .image-card {
    width: 220px;
    height: 150px;
    position: relative; 
  }

  .image-card-1, .image-card-2, .image-card-3 {
    margin-left: 0;
    transform: none;
  }

  .image-card-2 {
    transform: translateY(20px);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: var(--space-20) 0;
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  
  .nav-menu {
    position: absolute;
    top: 80px; 
    left: 0;
    width: 100%;
    background: var(--background);
    flex-direction: column;
    align-items: center;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 300ms ease, opacity 300ms ease, visibility 300ms ease;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu .nav-link {
    padding: var(--space-3) 0;
    width: 100%;
    text-align: center;
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    width: 30%; 
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-actions .btn-primary {
    display: none; 
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch; 
    width: 100%;
    max-width: 350px;
  }

  .code-window {
    width: 90vw;
    max-width: 90vw;
}
.code-content {
    padding: 12px;
    font-size: 0.875em;
    line-height: 1.5;
}
.window-title {
    font-size: 0.8em;
}
.line-number {
    padding-right: 12px;
}
  
  .about-actions {
    flex-direction: column;
    align-items: stretch;
  }

  
  .image-stack {
    flex-direction: column;
    gap: var(--space-6);
  }
  .image-card {
    width: 100%;
    max-width: 350px;
    height: 220px;
  }
  .image-card-2 {
    transform: none; 
  }
  
  .market-stats {
    grid-template-columns: 1fr;
  }
  .investment-cta {
    padding: var(--space-8);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr; 
    gap: var(--space-8);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand, .footer-links {
    align-items: center;
    display: flex;
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column-reverse;  
    gap: var(--space-6);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .section-padding {
    padding: var(--space-16) 0;
  }
  
  .hero-title {
    font-size: 10vw; 
    line-height: 1.2;
  }
  
  .section-title {
    font-size: 8vw;
    line-height: 1.3;
  }

  .hero-description, .section-description {
    font-size: var(--font-size-base);
  }
  
  .code-window {
    display: block;
    width: 95vw; 
    margin-top: var(--space-8);
  }

  .code-content {
    font-size: 0.8em; 
    padding: 8px;
  }
.window-title {
    font-size: 0.7em;
  } 
.line-number {
    padding-right: 8px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
  }

  .btn-large {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

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

.text-right {
  text-align: right;
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Smooth transitions for theme switching */
* {
  transition: background-color var(--animation-normal), 
              color var(--animation-normal), 
              border-color var(--animation-normal);
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .navbar,
  .footer,
  .btn,
  #loading-screen {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .section-padding {
    padding: 20pt 0;
  }
}