/* ============================================
   SOLUVATIONS - PROFESSIONAL DESIGN SYSTEM
   Modern, Premium Web Design
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================ */
:root {
  /* Premium Corporate Palette - Indigo, Violet & Teal */
  --primary-dark: #0f172a;
  --primary: #4f46e5;
  --primary-light: #6366f1;
  --primary-lighter: #818cf8;

  --secondary-dark: #0d9488;
  --secondary: #14b8a6;
  --secondary-light: #2dd4bf;

  --accent: #f59e0b;
  --accent-light: #fbbf24;

  /* Light Theme Defaults (Base) */
  --white: #ffffff;
  --bg-color: #ffffff;
  --bg-card: var(--white);
  --card-bg: rgba(255, 255, 255, 0.7);
  --border-color: rgba(226, 232, 240, 0.8);
  
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --text-color: var(--gray-600);
  --title-color: var(--gray-900);
  --subtitle-color: var(--gray-500);

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

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-tooltip: 1050;
}

/* Dark Mode Color Override */
body.dark-mode {
  --white: #ffffff;
  --bg-color: #0b0f19;
  --bg-card: #1e293b;
  --card-bg: rgba(30, 41, 59, 0.65);
  --border-color: rgba(255, 255, 255, 0.08);
  
  --gray-50: #0b0f19;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: #cbd5e1;
  --gray-700: #e2e8f0;
  --gray-800: #f1f5f9;
  --gray-900: #ffffff;

  --text-color: var(--gray-600);
  --title-color: var(--gray-900);
  --subtitle-color: var(--gray-500);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
}

/* ============================================
   CLIENTS CAROUSEL
   ============================================ */
.clients-section {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
  position: relative;
  z-index: 1;
}

.clients-track {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
  padding: var(--spacing-md) 0;
}

.client-card {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  gap: var(--spacing-sm);
}

.client-logo {
  width: 100px;
  height: auto;
  object-fit: contain;
}

/* ============================================
   SaaS PRODUCTS SECTION
   ============================================ */
.products-section {
  padding: var(--spacing-xl) 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card) 100%);
}

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

.product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(99, 102, 241, 0.05));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

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

.product-card:hover::after {
  opacity: 1;
}

.product-image {
  width: 150px;
  height: 150px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-md);
}

.product-icon {
  font-size: var(--text-3xl);
  color: var(--white);
  margin-top: 0;
}

.product-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.product-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--title-color);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.product-description {
  color: var(--text-color);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.product-subtitle {
  font-size: var(--text-sm);
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: 0;
}

.product-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0 var(--spacing-lg);
}

.product-capabilities strong {
  font-weight: 600;
  color: var(--gray-900);
  margin-right: var(--spacing-sm);
}

.dark-mode .product-capabilities strong {
  color: var(--gray-300);
}

.tag {
  background: var(--gray-50);
  color: var(--gray-700);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
}

.dark-mode .tag {
  background: var(--gray-900);
  color: var(--gray-300);
}

.coming-soon-badge {
  display: inline-block;
  color: var(--gray-700);
  font-weight: 700;
  font-size: var(--text-xs);
}

.dark-mode .coming-soon-badge {
  color: var(--gray-300);
}

.product-card-coming-soon {
  opacity: 0.9;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 380px;
  padding-bottom: var(--spacing-xl);
}

.product-card-coming-soon:hover {
  transform: translateY(-4px);
  opacity: 1;
}

.product-card-coming-soon .product-icon {
  margin-top: var(--spacing-lg);
}

.product-card-coming-soon .product-subtitle {
  margin-top: 0;
}

.product-card-coming-soon .product-description {
  margin-bottom: var(--spacing-sm);
}

.product-card-coming-soon .product-tags {
  margin-bottom: 0;
}

.product-card-coming-soon .coming-soon-badge {
  position: absolute;
  bottom: 0px;
  right: var(--spacing-md);
  z-index: 2;
  color: var(--gray-700);
  font-weight: 700;
  font-size: var(--text-xs);
  padding: var(--spacing-md) var(--spacing-md);
}

.dark-mode .product-card-coming-soon .coming-soon-badge {
  color: var(--gray-300);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--gray-50);
  border-radius: var(--radius-md);
}

.dark-mode .product-features {
  background: var(--gray-900);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--gray-700);
  font-size: var(--text-sm);
}

.dark-mode .feature-item {
  color: var(--gray-300);
}

.feature-item i {
  color: var(--secondary);
}

.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.product-btn {
  flex: 1;
  min-width: 140px;
  align-self: flex-start;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
  position: relative;
}

/* ============================================
   DECORATIVE DEEP GLOW BLOB SYSTEM
   ============================================ */
.blur-blob {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(20, 184, 166, 0.05) 100%);
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
  transition: transform 0.8s ease-out;
}

body.dark-mode .blur-blob {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, rgba(20, 184, 166, 0.08) 100%);
}

.blob-1 {
  top: -100px;
  right: -50px;
}

.blob-2 {
  top: 40%;
  left: -200px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.1) 0%, rgba(99, 102, 241, 0.04) 100%);
}

.blob-3 {
  bottom: 10%;
  right: -100px;
}

/* Grid overlay background pattern */
.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--border-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--title-color);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-left: var(--spacing-md);
}

.theme-toggle-btn:hover {
  background: var(--gray-100);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

body.dark-mode .theme-toggle-btn:hover {
  background: var(--gray-800);
}

.theme-toggle-btn i {
  font-size: 1.125rem;
  transition: transform var(--transition-base);
}

.theme-toggle-btn:hover i {
  transform: rotate(15deg);
}

/* Header Text styling overrides for colors */
h1, h2, h3, h4, h5, h6 {
  color: var(--title-color);
}
p {
  color: var(--text-color);
}


/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--text-5xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--text-4xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-600);
}

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

a:hover {
  color: var(--primary-dark);
}

/* ============================================
   NAVIGATION BAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  min-height: 70px;
}

body.dark-mode .navbar {
  background: rgba(15, 23, 42, 0.7);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--border-color);
}

body.dark-mode .navbar.scrolled {
  background: rgba(15, 23, 42, 0.85);
}

.navbar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.navbar-logo {
  font-size: var(--text-2xl);
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform var(--transition-fast);
  display: flex;
  align-items: center;
}

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

.logo-image {
  height: 100px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

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

.navbar-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-sm);
  align-items: center;
}

.navbar-menu li a {
  font-weight: 600;
  color: var(--title-color);
  padding: var(--spacing-sm) var(--spacing-sm);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.navbar-menu li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.navbar-menu li a:hover {
  color: var(--primary-light);
}

.navbar-menu li a:hover::after {
  width: 80%;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background: var(--title-color);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */
/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-4xl) var(--spacing-xl);
  margin-top: 70px;
}

/* Background Pattern/Shape for visual interest */
.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 50%;
  height: 80%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(20, 184, 166, 0.08));
  border-radius: 50% 0 50% 50%;
  z-index: 0;
  filter: blur(80px);
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  text-align: left;
  animation: fadeInLeft 1s ease-out;
}

.hero-title {
  font-size: var(--text-5xl);
  background: linear-gradient(135deg, var(--title-color) 30%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 800;
  animation: fadeInLeft 1s ease-out 0.2s both;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: fadeInLeft 1s ease-out 0.4s both;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--gray-600);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
  max-width: 540px;
  animation: fadeInLeft 1s ease-out 0.6s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-start;
  flex-wrap: wrap;
  animation: fadeInLeft 1s ease-out 0.8s both;
}

/* Hero Image Column */
.hero-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out 0.4s both;
}

.hero-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);

}

/* Responsive adjustments */
@media (max-width: 968px) {
  .hero {
    padding-top: calc(70px + var(--spacing-2xl));
    text-align: center;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .hero-content {
    text-align: center;
    order: 2;
    /* Image on top? Or text on top. Let's keep Text on top usually better for SEO/Speed, but typically mobile users like visuals. Let's keep natural order (Text first) to be safe, or Image first. Reference site has illustration on left, text on right? No, text right. Wait. Reference has Left: Illustration, Right: Text. 
    Actually, usually Text Left, Image Right is standard. The reference had "Left side features a large... illustration... Right side features...". 
    Okay, I will stick to Text Left, Image Right for desktop.
    On mobile, stack them. */
  }

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

  .hero-image-container {
    order: 1;
    margin-bottom: var(--spacing-lg);
  }
}

@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);
  }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--font-heading);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

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

.btn-primary:hover {
  background: #ffffff;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

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

.btn-outline:hover {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.btn-gradient:hover {
  background: #ffffff;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--spacing-3xl) var(--spacing-xl);
  position: relative;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  animation: fadeInUp 0.8s ease-out;
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-600);
  max-width: 700px;
  margin: var(--spacing-xl) auto 0;
}

/* Alternating Section Backgrounds */
.section-gray {
  background: var(--gray-50);
}

.section-gradient {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--bg-color) 100%);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

/* ============================================
   WHY SOLUVATIONS SECTION
   ============================================ */
.why-soluvations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.process-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: var(--spacing-md);
  opacity: 0.3;
}

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

.why-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(99, 102, 241, 0.05));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

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

.why-card:hover::after {
  opacity: 1;
}

.why-card i {
  font-size: var(--text-3xl);
  color: var(--primary);
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-base);
}

.why-card:hover i {
  transform: scale(1.1);
}

.why-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--title-color);
  margin-bottom: var(--spacing-sm);
}

.why-card p {
  font-size: var(--text-sm);
  color: var(--text-color);
  line-height: 1.5;
}

.about-card {
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-sm);
}

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

.about-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(99, 102, 241, 0.05));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.about-card:hover::after {
  opacity: 1;
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.about-card-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--text-2xl);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.about-card-title {
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--gray-900);
  font-weight: 600;
}

.about-card-description {
  color: var(--gray-600);
  line-height: 1.5;
  font-size: var(--text-sm);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.service-card {
  flex: 0 0 300px;
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

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

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-light);
}

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

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(99, 102, 241, 0.05));
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.service-card>* {
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  font-size: var(--text-3xl);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
  font-weight: 600;
}

.service-description {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary);
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.service-link:hover {
  gap: var(--spacing-md);
}

/* ============================================
   STATS/FEATURES SECTION
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-3xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: var(--text-5xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: var(--text-base);
  color: var(--gray-600);
  font-weight: 600;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-container {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-3xl);
}

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

.contact-info-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.contact-info-content h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--gray-900);
}

.contact-info-content p {
  color: var(--gray-600);
  margin-bottom: 0;
}

.contact-form {
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 600px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--title-color);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  background: var(--card-bg);
  color: var(--title-color);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
  color: var(--gray-300);
  padding: var(--spacing-4xl) var(--spacing-xl) var(--spacing-xl);
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-section h3 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  font-size: var(--text-xl);
}

.footer-section p {
  color: var(--gray-400);
  line-height: 1.8;
}

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

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--gray-400);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--gray-700);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  transform: translateY(-3px);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--gray-700);
  text-align: center;
  color: var(--gray-400);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

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

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll Animation Classes */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease-out forwards;
}

.slide-in-left {
  opacity: 0;
  animation: slideInLeft 0.8s ease-out forwards;
}

.slide-in-right {
  opacity: 0;
  animation: slideInRight 0.8s ease-out forwards;
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
  }

  .section {
    padding: var(--spacing-3xl) var(--spacing-lg);
  }

  .contact-container {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --text-6xl: 2rem;
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
    --text-3xl: 1.25rem;
  }

  .navbar-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-card);
    flex-direction: column;
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    transition: left var(--transition-base);
    gap: var(--spacing-md);
  }

  .navbar-menu.active {
    left: 0;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

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

  .navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero {
    padding: var(--spacing-2xl) var(--spacing-lg);
    min-height: 80vh;
  }

  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-subtitle {
    font-size: var(--text-xl);
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .logo-image {
    height: 60px;
  }

  .navbar-container {
    padding: var(--spacing-md);
  }

  .section {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .about-cards,
  .services-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .navbar-actions {
    display: none;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
  text-align: center;
}

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

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--spacing-xs);
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-3 {
  margin-bottom: var(--spacing-md);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.mb-5 {
  margin-bottom: var(--spacing-xl);
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: var(--spacing-xs);
}

.mt-2 {
  margin-top: var(--spacing-sm);
}

.mt-3 {
  margin-top: var(--spacing-md);
}

.mt-4 {
  margin-top: var(--spacing-lg);
}

.mt-5 {
  margin-top: var(--spacing-xl);
}