/* ============================================
   ZAPTECH SOLUTIONS - PROFESSIONAL STYLESHEET
   ============================================ */

/* ===== CSS RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Smooth animations globally */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root {
  /* Color Palette - Dark Mode (Default) */
  --color-primary: #8B5CF6;
  --color-primary-light: #A78BFA;
  --color-primary-lighter: #C4B5FD;
  --color-secondary: #3B82F6;
  --color-background: #0A0A0A;
  --color-background-light: #0F0F0F;
  --color-text: #FFFFFF;
  --color-text-muted: #9CA3AF;
  --color-text-light: #D1D5DB;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-overlay: rgba(255, 255, 255, 0.05);
  
  /* Spacing - Never changes between themes */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Typography - Never changes between themes */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', 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;
  --font-size-7xl: 4.5rem;
  --font-size-8xl: 5rem;
  
  /* Transitions - Never changes between themes */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows - Never changes between themes */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.3);
  
  /* Border Radius - Never changes between themes */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
}

/* Light Mode Variables - Only color overrides */
[data-theme="light"] {
  --color-background: #F5F5F7;
  --color-background-light: #FAFAFA;
  --color-text: #1D1D1F;
  --color-text-muted: #6E6E73;
  --color-text-light: #424245;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-overlay: rgba(0, 0, 0, 0.03);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}

/* Dark mode is default (defined in :root above) */
/* No need to override - dark mode colors are already in :root */

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-background-light);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-light));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-primary-light), var(--color-primary-lighter));
}

/* ===== SELECTION STYLING ===== */
::selection {
  background: var(--color-primary);
  color: white;
}

::-moz-selection {
  background: var(--color-primary);
  color: white;
}

/* ===== UTILITY CLASSES ===== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-purple {
  color: var(--color-primary);
}

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

.text-highlight {
  font-weight: 600;
}

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

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
  transition: opacity var(--transition-slow);
}

.preloader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.preloader-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.preloader-glow {
  position: absolute;
  inset: -6rem;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.2;
  filter: blur(3rem);
  animation: preloaderPulse 2s ease-in-out infinite;
}

@keyframes preloaderPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.2;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.3;
  }
}

.preloader-logo-wrapper {
  position: relative;
  animation: preloaderLogoIn 0.6s ease-out 0.2s both;
}

@keyframes preloaderLogoIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.preloader-logo {
  width: 6rem;
  height: 6rem;
  filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.6));
  animation: preloaderLogoGlow 2s ease-in-out infinite;
}

@keyframes preloaderLogoGlow {
  0%, 100% {
    filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.6));
  }
  50% {
    filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.8));
  }
}

.preloader-text {
  text-align: center;
  animation: preloaderTextIn 0.6s ease-out 0.3s both;
}

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

.preloader-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-xs);
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.preloader-subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
}

.preloader-bar {
  width: 12rem;
  height: 4px;
  background: var(--color-background-light);
  border-radius: var(--radius-full);
  overflow: hidden;
  animation: preloaderBarIn 0.6s ease-out 0.5s both;
}

@keyframes preloaderBarIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.preloader-progress {
  height: 100%;
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
  animation: preloaderProgress 2.5s ease-in-out 0.5s forwards;
  width: 0%;
}

@keyframes preloaderProgress {
  to {
    width: 100%;
  }
}

/* ===== NAVIGATION ===== */
.navigation {
  position: fixed;
  bottom: var(--spacing-sm);
  bottom: calc(var(--spacing-sm) + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  animation: navIn 0.5s ease-out 0.5s both;
}

@keyframes navIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(100px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@media (min-width: 768px) {
  .navigation {
    bottom: var(--spacing-lg);
  }
}

.nav-container {
  position: relative;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  background: rgba(15, 15, 15, 0.4);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

@media (min-width: 768px) {
  .nav-container {
    padding: var(--spacing-sm);
  }
}

.nav-items {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 1;
}

@media (min-width: 768px) {
  .nav-items {
    gap: var(--spacing-sm);
  }
}

.nav-active-bg {
  position: absolute;
  left: 0;
  top: 0;
  border-radius: var(--radius-full);
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), 
              width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              height 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
  will-change: transform, width, height, opacity;
  transform: translateZ(0);
}

.nav-item {
  position: relative;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 1;
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  .nav-item {
    padding: var(--spacing-sm) var(--spacing-lg);
    gap: var(--spacing-sm);
  }
}

.nav-item:hover {
  color: rgba(255, 255, 255, 0.8);
}

.nav-item.active {
  color: white;
}

/* Theme Toggle Switch */
.theme-toggle {
  position: relative;
}

/* iOS 26 Liquid Glass Toggle */
.ios-toggle-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ios-toggle-track {
  position: relative;
  width: 3.5rem;
  height: 2rem;
  border-radius: var(--radius-full);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.ios-toggle-track::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.3) 0%,
    rgba(167, 139, 250, 0.2) 50%,
    rgba(196, 181, 253, 0.1) 100%
  );
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-full);
}

[data-theme="light"] .ios-toggle-track {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.4) 0%,
    rgba(167, 139, 250, 0.3) 100%
  );
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 8px 32px rgba(139, 92, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .ios-toggle-track::before {
  opacity: 1;
}

.ios-toggle-track:hover {
  transform: scale(1.05);
  box-shadow: 
    0 12px 40px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .ios-toggle-track:hover {
  box-shadow: 
    0 12px 40px rgba(139, 92, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

.ios-toggle-thumb {
  position: absolute;
  top: 0.25rem;
  left: 0.25rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.85) 100%
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.15),
    0 2px 4px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

[data-theme="light"] .ios-toggle-thumb {
  left: calc(100% - 1.75rem);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 1) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
  box-shadow: 
    0 4px 16px rgba(139, 92, 246, 0.3),
    0 2px 6px rgba(139, 92, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.ios-toggle-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 255, 0.8) 0%,
    transparent 70%
  );
  border-radius: 50%;
  opacity: 0.6;
}

.ios-toggle-icon {
  position: absolute;
  width: 0.875rem;
  height: 0.875rem;
  color: var(--color-text);
  opacity: 0;
  transform: scale(0) rotate(-180deg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.ios-toggle-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.ios-toggle-icon-sun {
  color: #F59E0B;
}

.ios-toggle-icon-moon {
  color: #6366F1;
}

/* Show sun icon in dark mode */
.ios-toggle-icon-sun {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* Show moon icon in light mode */
[data-theme="light"] .ios-toggle-icon-sun {
  opacity: 0;
  transform: scale(0) rotate(180deg);
}

[data-theme="light"] .ios-toggle-icon-moon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

@media (max-width: 640px) {
  .ios-toggle-track {
    width: 3rem;
    height: 1.75rem;
  }
  
  .ios-toggle-thumb {
    width: 1.25rem;
    height: 1.25rem;
    top: 0.25rem;
    left: 0.25rem;
  }
  
  [data-theme="light"] .ios-toggle-thumb {
    left: calc(100% - 1.5rem);
  }
  
  .ios-toggle-icon {
    width: 0.75rem;
    height: 0.75rem;
  }
}

.nav-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .nav-icon {
    width: 1.25rem;
    height: 1.25rem;
  }
}

.nav-label {
  display: none;
  font-size: var(--font-size-xs);
}

@media (min-width: 640px) {
  .nav-label {
    display: inline;
  }
}

@media (min-width: 768px) {
  .nav-label {
    font-size: var(--font-size-sm);
  }
}

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh; /* Dynamic viewport height for mobile browsers */
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(to bottom, var(--color-background), var(--color-background-light), var(--color-background));
  padding-top: 2vh;
  padding-bottom: 12rem;
  padding-bottom: calc(12rem + env(safe-area-inset-bottom));
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 1024px) {
  .hero-section {
    min-height: 110vh;
    padding-bottom: calc(16rem + env(safe-area-inset-bottom));
  }
}

@media (min-width: 1280px) {
  .hero-section {
    min-height: 115vh;
    padding-bottom: calc(18rem + env(safe-area-inset-bottom));
  }
}

/* Light mode hero section adjustments */
[data-theme="light"] .hero-section {
  background: linear-gradient(to bottom, #F5F5F7, #FAFAFA, #F5F5F7);
}

[data-theme="light"] .hero-background {
  opacity: 0.6;
}

[data-theme="light"] .hero-orb {
  opacity: 0.15;
}

.hero-background {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/* 3D iPhone Model Section */
.iphone-3d-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-md);
  background: linear-gradient(to bottom, var(--color-background), var(--color-background-light), var(--color-background));
  overflow: hidden;
}

.iphone-3d-wrapper {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3xl);
  min-height: 80vh;
}

/* 3D iPhone Model Container */
.iphone-3d-container {
  position: relative;
  width: 650px;
  height: 780px;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  animation: iphoneFadeIn 1.5s ease-out 0.5s forwards;
  filter: drop-shadow(0 30px 80px rgba(139, 92, 246, 0.4));
  transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes iphoneFadeIn {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.iphone-3d-container canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  border-radius: var(--radius-xl);
}

.iphone-3d-content {
  text-align: center;
  z-index: 1;
  opacity: 0;
  animation: iphoneContentFadeIn 1.5s ease-out 1s forwards;
}

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

.iphone-3d-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  font-weight: 700;
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.iphone-3d-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
  line-height: 1.7;
}

.iphone-3d-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.iphone-feature-item {
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--color-overlay), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.iphone-feature-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
}

.iphone-feature-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  font-weight: 600;
}

.iphone-feature-text {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.iphone-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.iphone-feature-list li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.iphone-feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
  font-size: var(--font-size-base);
}

@media (min-width: 768px) {
  .iphone-3d-title {
    font-size: var(--font-size-5xl);
  }
  
  .iphone-3d-description {
    font-size: var(--font-size-xl);
  }
}

@media (min-width: 1024px) {
  .iphone-3d-title {
    font-size: var(--font-size-6xl);
  }
  
  .iphone-3d-wrapper {
    flex-direction: row;
    gap: var(--spacing-3xl);
  }
  
  .iphone-3d-content {
    text-align: left;
    flex: 1;
  }
  
  .iphone-3d-features {
    grid-template-columns: repeat(2, 1fr);
    max-width: 1000px;
  }
}

@media (max-width: 1024px) {
  .iphone-3d-container {
    width: 500px;
    height: 600px;
  }
}

@media (max-width: 768px) {
  .iphone-3d-section {
    min-height: 80vh;
    padding: var(--spacing-2xl) var(--spacing-md);
  }
  
  .iphone-3d-container {
    width: 400px;
    height: 500px;
    opacity: 0.95;
  }
  
  .iphone-3d-wrapper {
    gap: var(--spacing-2xl);
    min-height: 70vh;
  }
}

@media (max-width: 640px) {
  .iphone-3d-container {
    width: 350px;
    height: 420px;
    opacity: 0.9;
  }
  
  .iphone-3d-title {
    font-size: var(--font-size-3xl);
  }
  
  .iphone-3d-description {
    font-size: var(--font-size-base);
  }
}

/* Light mode adjustments */
[data-theme="light"] .iphone-3d-section {
  background: linear-gradient(to bottom, #F5F5F7, #FAFAFA, #F5F5F7);
}

[data-theme="light"] .iphone-3d-container {
  filter: drop-shadow(0 30px 80px rgba(139, 92, 246, 0.3));
}

[data-theme="light"] .iphone-3d-container canvas {
  filter: brightness(1.4) contrast(1.2);
}

[data-theme="light"] .iphone-feature-item {
  background: linear-gradient(to bottom right, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.01));
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .iphone-feature-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.15);
}

.hero-orb {
  position: absolute;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.2;
  will-change: transform;
  transform: translateZ(0);
  contain: layout style paint;
}

.orb-1 {
  top: 25%;
  left: 25%;
  background: var(--color-primary);
  animation: orb1Float 8s ease-in-out infinite;
}

@keyframes orb1Float {
  0%, 100% {
    transform: scale(1) translate(0, 0);
  }
  50% {
    transform: scale(1.2) translate(30px, -20px);
  }
}

.orb-2 {
  bottom: 25%;
  right: 25%;
  background: var(--color-primary-light);
  animation: orb2Float 10s ease-in-out infinite;
}

@keyframes orb2Float {
  0%, 100% {
    transform: scale(1.2) translate(0, 0);
  }
  50% {
    transform: scale(1) translate(-30px, 20px);
  }
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.hero-logo-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  animation: heroLogoIn 0.6s ease-out 0.2s both;
}

@keyframes heroLogoIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.hero-logo {
  width: 5.5rem;
  height: 5.5rem;
  object-fit: contain;
  filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.6));
  transition: transform var(--transition-base);
}

/* Light mode logo visibility */
[data-theme="light"] .hero-logo {
  filter: drop-shadow(0 4px 20px rgba(139, 92, 246, 0.4)) drop-shadow(0 0 10px rgba(0, 0, 0, 0.1));
}

@media (min-width: 768px) {
  .hero-logo {
    width: 7.5rem;
    height: 7.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-logo {
    width: 8.5rem;
    height: 8.5rem;
  }
}

@media (max-width: 640px) {
  .hero-logo {
    width: 6rem;
    height: 6rem;
  }
}

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

.hero-title {
  margin-bottom: var(--spacing-sm);
  animation: heroTitleIn 0.6s ease-out 0.4s both;
}

@keyframes heroTitleIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title .gradient-text {
  font-size: var(--font-size-4xl);
  padding: 0 var(--spacing-sm);
  display: block;
}

@media (min-width: 640px) {
  .hero-title .gradient-text {
    font-size: var(--font-size-5xl);
  }
}

@media (max-width: 640px) {
  .hero-title .gradient-text {
    font-size: 2.5rem;
  }
}

@media (min-width: 768px) {
  .hero-title .gradient-text {
    font-size: var(--font-size-7xl);
  }
}

@media (min-width: 1024px) {
  .hero-title .gradient-text {
    font-size: var(--font-size-8xl);
  }
}

.hero-tagline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  max-width: 64rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--spacing-sm);
  animation: heroTaglineIn 0.6s ease-out 0.6s both;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .hero-tagline {
    font-size: 1.125rem;
    padding: 0 var(--spacing-md);
    line-height: 1.7;
  }
}

/* Light mode text improvements */
[data-theme="light"] .hero-tagline {
  color: #1D1D1F;
  font-weight: 500;
}

[data-theme="light"] .hero-title .gradient-text {
  background: linear-gradient(to right, #6D28D9, #7C3AED, #8B5CF6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: contrast(1.2);
}

[data-theme="light"] .text-highlight {
  font-weight: 600;
}

[data-theme="light"] .text-highlight.text-purple {
  color: #6D28D9;
}

[data-theme="light"] .text-highlight.text-purple-light {
  color: #7C3AED;
}

/* Light mode button improvements */
[data-theme="light"] .btn-primary {
  background: linear-gradient(to right, #8B5CF6, #A78BFA);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

[data-theme="light"] .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

[data-theme="light"] .btn-secondary {
  border: 2px solid #8B5CF6;
  color: #8B5CF6;
  background: transparent;
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(139, 92, 246, 0.1);
}

/* Light mode navigation improvements */
[data-theme="light"] .nav-container {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .nav-item {
  color: rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .nav-item:hover {
  color: rgba(0, 0, 0, 0.8);
}

[data-theme="light"] .nav-item.active {
  color: #1D1D1F;
}

[data-theme="light"] .nav-active-bg {
  background: linear-gradient(to right, #8B5CF6, #A78BFA);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
}

/* Light mode running text */
[data-theme="light"] .running-text-container {
  background: linear-gradient(to right, rgba(139, 92, 246, 0.08), rgba(167, 139, 250, 0.08));
  border-top: 1px solid rgba(139, 92, 246, 0.15);
}

[data-theme="light"] .running-text-item {
  color: #8B5CF6;
}

@keyframes heroTaglineIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  .hero-tagline {
    font-size: var(--font-size-xl);
  }
}

@media (min-width: 768px) {
  .hero-tagline {
    font-size: var(--font-size-2xl);
  }
}

@media (min-width: 1024px) {
  .hero-tagline {
    font-size: var(--font-size-3xl);
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  justify-content: center;
  align-items: center;
  margin-bottom: 0;
  margin-top: var(--spacing-md);
  animation: heroButtonsIn 0.6s ease-out 0.8s both;
  position: relative;
  z-index: 15;
}

@keyframes heroButtonsIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    gap: var(--spacing-md);
    margin-bottom: 0;
  }
}

/* Mobile button order and layout - consolidated */
@media (max-width: 640px) {
  .hero-buttons {
    flex-direction: column;
    order: 1;
  }
  
  .btn-repair {
    order: 1 !important;
  }
  
  .btn-about {
    order: 2 !important;
  }
}

/* Scroll indicator removed */

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  will-change: transform;
  transform: translateZ(0);
}

@media (min-width: 768px) {
  .btn {
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 640px) {
  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    min-height: 52px;
  }
  
  .btn-icon,
  .btn-arrow {
    width: 1.25rem;
    height: 1.25rem;
  }
}

.btn-primary {
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
  color: white;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
  background: rgba(139, 92, 246, 0.1);
  transform: scale(1.05);
}

.btn-full {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
}

.btn-icon,
.btn-arrow {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .btn-icon,
  .btn-arrow {
    width: 1.5rem;
    height: 1.5rem;
  }
}

.btn-arrow {
  transition: transform var(--transition-base);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ===== SECTION STYLES ===== */
section {
  position: relative;
  scroll-margin-top: 0;
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-full);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
  font-weight: 600;
}

.section-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  font-weight: 700;
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-5xl);
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: var(--font-size-6xl);
  }
}

.section-description {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  max-width: 48rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section-description {
    font-size: var(--font-size-xl);
  }
}

/* ===== SERVICES SECTION ===== */
.services-section {
  position: relative;
  padding: var(--spacing-3xl) var(--spacing-md);
  background: var(--color-background);
  overflow: visible;
  padding-bottom: var(--spacing-2xl);
  padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
}

.services-section .container {
  position: relative;
  z-index: 1;
  overflow: visible;
}

/* Lightweight Photo Gallery Below Services */
.services-photo-gallery-bottom {
  margin-top: var(--spacing-3xl);
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: var(--spacing-md) 0;
  background: linear-gradient(to right, rgba(139, 92, 246, 0.05), rgba(167, 139, 250, 0.05));
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  z-index: 0;
  contain: layout;
}

.photo-gallery-track-horizontal {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: photoGalleryScrollHorizontal 25s linear infinite;
}

@keyframes photoGalleryScrollHorizontal {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.photo-gallery-item-small {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-primary);
  opacity: 0.95;
}

.photo-gallery-item-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

@media (max-width: 768px) {
  .photo-gallery-item-small {
    width: 90px;
    height: 90px;
  }
  
  .photo-gallery-track-horizontal {
    gap: 0.75rem;
  }
}

@media (min-width: 1024px) {
  .photo-gallery-item-small {
    width: 130px;
    height: 130px;
  }
}

.services-section .container {
  position: relative;
  z-index: 1;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  position: relative;
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--color-overlay), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInUp 0.6s ease-out both;
  will-change: transform;
  transform: translateZ(0);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top left, var(--hover-color, var(--color-primary))33, transparent);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-5px) scale(1.01) translateZ(0);
}

.service-card.scroll-animated {
  transform: translateY(-10px) scale(1.02);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card.scroll-animated::before {
  opacity: 1;
}

.service-card:hover::before {
  opacity: 0.5;
}

.service-card[data-color="#8B5CF6"] .service-icon {
  color: #8B5CF6;
}

.service-card[data-color="#A78BFA"] .service-icon {
  color: #A78BFA;
}

.service-card[data-color="#C4B5FD"] .service-icon {
  color: #C4B5FD;
}

.service-icon-wrapper {
  display: inline-block;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  margin-bottom: var(--spacing-md);
  transition: transform 0.6s ease;
}

.service-card.scroll-animated {
  transform: translateY(-10px) scale(1.02);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card.scroll-animated::before {
  opacity: 1;
}

.service-card.scroll-animated .service-icon-wrapper {
  transform: rotate(360deg) scale(1.1);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card.scroll-animated .service-icon-wrapper.animated {
  transform: rotate(360deg) scale(1.1);
}

.service-card:hover .service-icon-wrapper {
  transform: rotate(15deg) scale(1.05);
}

.service-icon {
  width: 2rem;
  height: 2rem;
}

.service-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  font-weight: 600;
}

@media (min-width: 768px) {
  .service-title {
    font-size: var(--font-size-3xl);
  }
}

.service-description {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-light);
}

.feature-icon {
  width: 1rem;
  height: 1rem;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  background: var(--color-overlay);
  flex-shrink: 0;
}

.service-features span {
  font-size: var(--font-size-sm);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== SERVICES IMAGE CAROUSEL ===== */
.services-carousel-wrapper {
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
  contain: layout style paint;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  content-visibility: auto;
}

.services-carousel-wrapper::before,
.services-carousel-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 150px;
  z-index: 2;
  pointer-events: none;
  will-change: opacity;
}

.services-carousel-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-background), transparent);
}

.services-carousel-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-background), transparent);
}

.services-carousel-container {
  position: relative;
  overflow: hidden;
  width: 100%;
  transform: translateZ(0);
  will-change: contents;
}

.services-carousel-track {
  display: flex;
  gap: var(--spacing-lg);
  width: max-content;
  animation: servicesCarouselScroll 40s linear infinite;
  will-change: transform;
  animation-play-state: running;
  transform: translateZ(0);
  backface-visibility: hidden;
  contain: layout style paint;
}

@keyframes servicesCarouselScroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(calc(-50% - var(--spacing-lg)), 0, 0);
  }
}

.services-carousel-item {
  flex-shrink: 0;
  width: 320px;
  height: 240px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  background: var(--color-background-light);
  border: 1px solid var(--color-border);
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(139, 92, 246, 0.1);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
  contain: layout style paint;
}

.services-carousel-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.1) 0%,
    transparent 50%,
    rgba(167, 139, 250, 0.1) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
  pointer-events: none;
}

/* Hover effects removed for smoother performance */

.services-carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
}

/* Image hover effect removed */

/* Responsive adjustments */
@media (max-width: 768px) {
  .services-carousel-item {
    width: 280px;
    height: 210px;
  }
  
  .services-carousel-wrapper::before,
  .services-carousel-wrapper::after {
    width: 80px;
  }
  
  .services-carousel-track {
    gap: var(--spacing-md);
    animation-duration: 35s;
  }
}

@media (max-width: 480px) {
  .services-carousel-item {
    width: 240px;
    height: 180px;
  }
  
  .services-carousel-wrapper {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg) 0;
  }
  
  .services-carousel-wrapper::before,
  .services-carousel-wrapper::after {
    width: 60px;
  }
}

/* ===== ABOUT SECTION ===== */
.about-section {
  position: relative;
  padding: var(--spacing-2xl) var(--spacing-md);
  background: linear-gradient(to bottom, var(--color-background), var(--color-background-light), var(--color-background));
  overflow: visible;
  padding-bottom: var(--spacing-2xl);
  padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
  min-height: auto;
}

@media (max-width: 768px) {
  .about-section {
    padding: var(--spacing-xl) var(--spacing-sm);
    padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
    overflow: visible;
    min-height: auto;
  }
  
  .about-section .container {
    overflow: visible;
    width: 100%;
    max-width: 100%;
    padding: 0 var(--spacing-xs);
  }
  
  .stats-grid {
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-xs);
    grid-template-columns: 1fr;
    padding: 0;
  }
  
  .stat-card {
    padding: var(--spacing-sm) var(--spacing-xs);
    min-height: auto;
    margin: 0;
    overflow: visible;
  }
  
  .stat-icon {
    width: 1.75rem;
    height: 1.75rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .stat-number {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
  }
  
  .stat-label {
    font-size: var(--font-size-xs);
    line-height: 1.3;
  }
  
  .features-section {
    margin-top: var(--spacing-xl);
    padding: 0;
  }
  
  .features-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    padding: 0 var(--spacing-xs);
  }
  
  .features-grid {
    gap: var(--spacing-sm);
    grid-template-columns: 1fr;
    padding: 0;
  }
  
  .feature-card {
    padding: var(--spacing-md);
    flex-direction: row;
    text-align: left;
    min-height: auto;
    margin: 0;
    overflow: visible;
  }
  
  .feature-icon-wrapper {
    flex-shrink: 0;
    margin: 0;
  }
  
  .feature-icon {
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .feature-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
  }
  
  .feature-description {
    font-size: var(--font-size-sm);
    line-height: 1.5;
  }
  
  .section-header {
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-xs);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
  }
  
  .section-description {
    font-size: var(--font-size-base);
    line-height: 1.6;
  }
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
  width: 100%;
  max-width: 100%;
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .stats-grid {
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
  }
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  position: relative;
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--color-overlay), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInScale 0.6s ease-out both;
  overflow: visible;
  min-width: 0;
}

.stat-card:hover {
  transform: translateY(-10px) scale(1.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:nth-child(1) .stat-icon {
  color: var(--color-primary);
}

.stat-card:nth-child(2) .stat-icon {
  color: var(--color-primary-light);
}

.stat-card:nth-child(3) .stat-icon {
  color: var(--color-primary-lighter);
}

.stat-card:nth-child(4) .stat-icon {
  color: var(--color-primary);
}

.stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto var(--spacing-sm);
}

.stat-number {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  font-weight: 700;
}

@media (min-width: 768px) {
  .stat-number {
    font-size: var(--font-size-5xl);
  }
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.features-section {
  margin-top: var(--spacing-3xl);
}

.features-title {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-text);
  font-weight: 700;
}

@media (min-width: 768px) {
  .features-title {
    font-size: var(--font-size-4xl);
  }
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  width: 100%;
  max-width: 100%;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  position: relative;
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--color-overlay), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInSide 0.6s ease-out both;
  overflow: visible;
  min-width: 0;
}

.feature-card:hover {
  transform: scale(1.02);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-icon-wrapper {
  flex-shrink: 0;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
}

.feature-card:nth-child(1) .feature-icon-wrapper {
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
}

.feature-card:nth-child(2) .feature-icon-wrapper {
  box-shadow: 0 0 30px rgba(167, 139, 250, 0.2);
}

.feature-card:nth-child(3) .feature-icon-wrapper {
  box-shadow: 0 0 30px rgba(196, 181, 253, 0.2);
}

.feature-card:nth-child(4) .feature-icon-wrapper {
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
}

.feature-card:nth-child(1) .feature-icon {
  color: var(--color-primary);
}

.feature-card:nth-child(2) .feature-icon {
  color: var(--color-primary-light);
}

.feature-card:nth-child(3) .feature-icon {
  color: var(--color-primary-lighter);
}

.feature-card:nth-child(4) .feature-icon {
  color: var(--color-primary);
}

.feature-icon {
  width: 2rem;
  height: 2rem;
}

.feature-content {
  flex: 1;
}

.feature-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  font-weight: 600;
}

@media (min-width: 768px) {
  .feature-title {
    font-size: var(--font-size-2xl);
  }
}

.feature-description {
  color: var(--color-text-muted);
  line-height: 1.7;
}

@keyframes fadeInSide {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  position: relative;
  padding: var(--spacing-2xl) var(--spacing-md);
  background: var(--color-background);
  overflow: hidden;
  padding-bottom: var(--spacing-2xl);
  padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-card {
  position: relative;
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--color-overlay), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  transition: transform 0.1s ease-out;
  animation: fadeInLeft 0.6s ease-out both;
  transform-style: preserve-3d;
  will-change: transform;
}

/* Hover effect handled by JavaScript for mouse movement */

.contact-icon-wrapper {
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  flex-shrink: 0;
}

.contact-icon {
  width: 1.75rem;
  height: 1.75rem;
}

.contact-content {
  flex: 1;
}

.contact-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  font-weight: 600;
}

@media (min-width: 768px) {
  .contact-title {
    font-size: var(--font-size-2xl);
  }
}

.contact-detail {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

.contact-map {
  position: relative;
  animation: fadeInRight 0.6s ease-out 0.3s both;
}

.map-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 100%;
  min-height: 400px;
}

@media (min-width: 768px) {
  .map-container {
    min-height: 500px;
  }
}

.map-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.social-media {
  text-align: center;
  margin-top: var(--spacing-3xl);
  animation: fadeInUp 0.6s ease-out 0.5s both;
}

.social-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
  font-weight: 600;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.social-icon {
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  text-decoration: none;
  color: var(--color-text);
}

.social-icon svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: currentColor;
}

.social-icon:nth-child(2) svg {
  fill: none;
  stroke: currentColor;
}

.social-icon:hover {
  transform: scale(1.1) translateY(-5px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-icon:nth-child(1) {
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.2);
}

.social-icon:nth-child(2) {
  box-shadow: 0 0 30px rgba(228, 64, 95, 0.2);
}

.social-icon:nth-child(3) {
  box-shadow: 0 0 30px rgba(24, 119, 242, 0.2);
}

.footer {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-3xl);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-text {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.footer-address {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

/* ===== RUNNING TEXT LOOP ===== */
.running-text-container {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(to right, rgba(139, 92, 246, 0.1), rgba(167, 139, 250, 0.1));
  border-top: 1px solid rgba(139, 92, 246, 0.2);
  padding: var(--spacing-sm) 0;
  padding-bottom: calc(var(--spacing-sm) + env(safe-area-inset-bottom));
  z-index: 10;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.running-text {
  display: flex;
  white-space: nowrap;
  animation: runningText 10s linear infinite;
  will-change: transform;
}

.running-text-item {
  display: inline-block;
  padding: 0 var(--spacing-3xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  min-width: max-content;
}

.price-highlight {
  color: #F59E0B;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

@keyframes runningText {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-25%);
  }
}

@media (min-width: 768px) {
  .running-text-item {
    font-size: var(--font-size-lg);
  }
}

/* Mobile - Much faster animation */
@media (max-width: 767px) {
  .running-text {
    animation: runningText 6s linear infinite;
  }
  
  .running-text-item {
    font-size: var(--font-size-sm);
    padding: 0 var(--spacing-xl);
  }
  
  .price-highlight {
    color: #F59E0B;
    font-weight: 800;
  }
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */

/* Extra Small Devices (phones, 320px and up) */
@media (min-width: 320px) and (max-width: 479px) {
  .hero-section {
    padding-top: 4vh;
    padding-bottom: calc(10rem + env(safe-area-inset-bottom));
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
  }
  
  .hero-content {
    padding: 0 var(--spacing-sm);
  }
  
  .hero-title .gradient-text {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .hero-tagline {
    font-size: 1.125rem;
    padding: 0 var(--spacing-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
  }
  
  .hero-logo {
    width: 5.5rem;
    height: 5.5rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero-buttons {
    gap: var(--spacing-xs);
    width: 100%;
    padding: 0 var(--spacing-sm);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 100%;
    min-width: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    min-height: 44px;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
    padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom));
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .iphone-3d-container {
    width: 100%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 5/6;
  }
}

/* Small Devices (phones, 480px and up) */
@media (min-width: 480px) and (max-width: 639px) {
  .hero-section {
    padding-top: 5vh;
    padding-bottom: calc(10rem + env(safe-area-inset-bottom));
    min-height: 100vh;
    min-height: 100dvh;
  }
  
  .hero-title .gradient-text {
    font-size: 3rem;
  }
  
  .hero-tagline {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
  }
  
  .hero-logo {
    width: 6rem;
    height: 6rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero-buttons {
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }
  
  .hero-buttons .btn {
    min-width: 220px;
    max-width: 280px;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    min-height: 44px;
  }
  
  .container {
    padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom));
  }
  
  .iphone-3d-container {
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 5/6;
  }
}

/* Medium Devices (tablets, 640px and up) */
@media (min-width: 640px) and (max-width: 767px) {
  .hero-section {
    padding-top: 3vh;
    padding-bottom: 10rem;
  }
  
  .hero-title .gradient-text {
    font-size: var(--font-size-5xl);
  }
  
  .hero-tagline {
    font-size: var(--font-size-xl);
  }
  
  .hero-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero-buttons .btn {
    min-width: 200px;
    max-width: 240px;
  }
  
  .iphone-3d-container {
    width: 100%;
    max-width: 500px;
    height: auto;
    aspect-ratio: 5/6;
  }
}

/* Large Devices (tablets, small laptops, 768px and up) */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-section {
    padding-top: 4vh;
    padding-bottom: 12rem;
  }
  
  .hero-title .gradient-text {
    font-size: var(--font-size-6xl);
  }
  
  .hero-tagline {
    font-size: var(--font-size-xl);
  }
  
  .iphone-3d-container {
    width: 100%;
    max-width: 550px;
    height: auto;
    aspect-ratio: 5/6;
  }
}

/* Extra Large Devices (desktops, 1024px and up) */
@media (min-width: 1024px) and (max-width: 1279px) {
  .hero-section {
    padding-top: 5vh;
  }
  
  .hero-title .gradient-text {
    font-size: var(--font-size-7xl);
  }
  
  .iphone-3d-container {
    width: 100%;
    max-width: 600px;
    height: auto;
    aspect-ratio: 5/6;
  }
}

/* 2XL Devices (large desktops, 1280px and up) */
@media (min-width: 1280px) {
  .hero-title .gradient-text {
    font-size: var(--font-size-8xl);
  }
  
  .iphone-3d-container {
    width: 650px;
    height: 780px;
  }
}

/* Common responsive adjustments for all small screens */
@media (max-width: 767px) {
  .hero-section {
    padding-top: 5vh;
    padding-bottom: calc(12rem + env(safe-area-inset-bottom));
  }
  
  .hero-title .gradient-text {
    font-size: 2.75rem;
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    min-height: 52px;
  }
  
  .hero-content {
    padding: 0 var(--spacing-md);
    max-width: 100%;
  }
  
  .hero-tagline {
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    font-size: 1.125rem;
  }
  
  .hero-logo-wrapper {
    margin-bottom: var(--spacing-lg);
  }
  
  .hero-logo {
    width: 5.5rem;
    height: 5.5rem;
  }
  
  .hero-buttons {
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-sm);
    gap: var(--spacing-sm);
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    justify-content: center;
    align-items: center;
    padding: 0 var(--spacing-md);
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 100%;
    min-width: auto;
    justify-content: center;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
    display: flex;
    margin: 0;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    min-height: 44px;
  }
  
  .hero-buttons .btn-repair {
    order: 1;
  }
  
  .hero-buttons .btn-about {
    order: 2;
  }
  
  .hero-buttons .btn-icon,
  .hero-buttons .btn-arrow {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
  }
  
  .hero-buttons .btn span {
    flex-shrink: 0;
  }
  
  .about-section {
    padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
  }
  
  .contact-section {
    padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
  }
  
  .services-section {
    padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
  }
  
  .iphone-3d-section {
    min-height: auto;
    padding: var(--spacing-2xl) var(--spacing-md);
    padding-bottom: calc(var(--spacing-2xl) + env(safe-area-inset-bottom));
  }
  
  .iphone-3d-wrapper {
    flex-direction: column;
    gap: var(--spacing-xl);
    min-height: auto;
  }
  
  .container {
    padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom));
  }
}

/* Landscape orientation adjustments */
@media (max-height: 600px) and (orientation: landscape) {
  .hero-section {
    min-height: auto;
    padding-top: 1vh;
    padding-bottom: 4rem;
  }
  
  .hero-logo {
    width: 3rem;
    height: 3rem;
  }
  
  .hero-title .gradient-text {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xs);
  }
  
  .hero-tagline {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
  }
  
  .hero-buttons {
    margin-bottom: var(--spacing-sm);
  }
  
  .iphone-3d-section {
    min-height: auto;
    padding: var(--spacing-lg) var(--spacing-md);
  }
}

/* Ultra-wide screens */
@media (min-width: 1920px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-content {
    max-width: 1400px;
  }
}

/* ===== FIXED SOCIAL MEDIA ICONS ===== */
.fixed-social-media {
  position: fixed;
  left: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  animation: socialMediaIn 0.6s ease-out 1.2s both;
}

@media (max-width: 640px) {
  .fixed-social-media {
    display: none;
  }
}

@keyframes socialMediaIn {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

.social-icon-fixed {
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(15, 15, 15, 0.4);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.social-icon-fixed svg {
  width: 1.5rem;
  height: 1.5rem;
  transition: all 0.3s ease;
}

.social-icon-fixed:hover {
  transform: scale(1.1) translateY(-3px);
  background: rgba(15, 15, 15, 0.6);
  box-shadow: 0 0 30px var(--social-color, rgba(139, 92, 246, 0.4));
  color: var(--social-color, var(--color-primary));
}

.social-icon-fixed:hover svg {
  transform: scale(1.1);
}

@media (max-width: 1024px) {
  .fixed-social-media:not(.mobile-social-media) {
    left: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  
  .social-icon-fixed {
    width: 3rem;
    height: 3rem;
  }
  
  .social-icon-fixed svg {
    width: 1.25rem;
    height: 1.25rem;
  }
}

@media (max-width: 768px) {
  .fixed-social-media:not(.mobile-social-media) {
    left: var(--spacing-sm);
    gap: var(--spacing-xs);
  }
  
  .social-icon-fixed {
    width: 2.75rem;
    height: 2.75rem;
  }
  
  .social-icon-fixed svg {
    width: 1.125rem;
    height: 1.125rem;
  }
}

.mobile-social-media {
  display: none;
}

@media (max-width: 640px) {
  .mobile-social-media {
    display: none;
  }
  
  .fixed-social-media:not(.mobile-social-media) {
    display: none;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .navigation,
  .preloader {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
}