/* Hindva Solutions - Modern CSS with Purple, Teal, Gold Theme */

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

:root {
  /* Primary Color Palette */
  --primary-purple: #7C3AED;
  --primary-teal: #0891B2;
  --primary-gold: #F59E0B;
  
  /* Secondary Colors */
  --purple-light: #A855F7;
  --purple-dark: #5B21B6;
  --teal-light: #06B6D4;
  --teal-dark: #0E7490;
  --gold-light: #FBBF24;
  --gold-dark: #D97706;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --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;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-teal) 50%, var(--primary-gold) 100%);
  --gradient-purple-teal: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-teal) 100%);
  --gradient-teal-gold: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-gold) 100%);
  
  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Space Grotesk', var(--font-primary);
  --font-accent: 'Poppins', var(--font-primary);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--gray-50);
  overflow-x: hidden;
}

/* Custom Cursor */
#custom-cursor {
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary-purple);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: var(--transition-fast);
  opacity: 0;
}

#custom-cursor.active {
  opacity: 1;
  transform: scale(1.5);
  background: rgba(124, 58, 237, 0.1);
}

/* Animated Background */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.floating-shapes::before,
.floating-shapes::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
}

.floating-shapes::before {
  background: var(--gradient-purple-teal);
  top: 10%;
  left: 80%;
  animation-delay: 0s;
}

.floating-shapes::after {
  background: var(--gradient-teal-gold);
  bottom: 10%;
  left: 10%;
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: var(--transition-normal);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

#main-logo {
  transition: var(--transition-normal);
}

#main-logo:hover {
  transform: scale(1.1);
  filter: drop-shadow(var(--shadow-glow));
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav-link {
  text-decoration: none;
  color: var(--gray-600);
  font-weight: 500;
  position: relative;
  transition: var(--transition-normal);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-normal);
}

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

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

.cta-btn {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--gray-600);
  transition: var(--transition-normal);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-3xl) 0;
  position: relative;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  animation: slideInLeft 1s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(124, 58, 237, 0.1);
  color: var(--primary-purple);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: var(--space-lg);
}

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

.hero-description {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

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

.primary-btn {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.secondary-btn {
  background: transparent;
  color: var(--gray-700);
  border: 2px solid var(--gray-300);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.secondary-btn:hover {
  border-color: var(--primary-purple);
  color: var(--primary-purple);
  transform: translateY(-2px);
}

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

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

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-weight: 500;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: slideInRight 1s ease-out;
}

.tech-illustration {
  position: relative;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Features Section */
.features-section {
  padding: var(--space-3xl) 0;
  background: var(--gray-100);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  position: relative;
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-purple);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.5rem;
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
}

.feature-content {
  padding-top: var(--space-2xl);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.feature-description {
  font-size: 1rem;
  color: var(--gray-700);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.feature-link {
  text-decoration: none;
  color: var(--primary-purple);
  font-weight: 500;
  position: relative;
  transition: var(--transition-normal);
}

.feature-link:hover {
  color: var(--primary-gold);
}

.feature-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.feature-link:hover::after {
  transform: scaleX(1);
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-description {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-lg);
}

.feature-content h4 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.feature-content p {
  color: var(--gray-600);
  line-height: 1.6;
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.service-card {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

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

.service-icon {
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-lg);
}

.service-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-md);
}

.service-content p {
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.service-features span {
  background: rgba(8, 145, 178, 0.1);
  color: var(--primary-teal);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.services-cta {
  text-align: center;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

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

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

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-lg);
}

.contact-details h4 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.contact-details p {
  color: var(--gray-600);
  line-height: 1.6;
}

.contact-details a {
  color: var(--primary-teal);
  text-decoration: none;
  transition: var(--transition-normal);
}

.contact-details a:hover {
  color: var(--primary-purple);
}

.contact-form-wrapper {
  background: var(--gray-50);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

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

/* Footer */
.footer-section {
  background: var(--gray-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.footer-bg-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0.5;
}

.footer-content-wrapper {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-lg);
  text-align: center;
}

.footer-logo-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  color: var(--gray-300);
  text-decoration: none;
  transition: var(--transition-normal);
}

.footer-link:hover {
  color: var(--white);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-social-icon {
  transition: var(--transition-normal);
}

.footer-social-icon:hover {
  transform: translateY(-3px);
}

.footer-tagline {
  margin-bottom: var(--space-lg);
}

.footer-funky-tagline {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-back-to-top {
  background: var(--gradient-primary);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  color: var(--white);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: 0 auto var(--space-lg);
}

.footer-back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.footer-copyright {
  color: var(--gray-400);
  font-size: 0.875rem;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--gray-700);
}

/* SVG floating stars animation */
.footer-stars circle {
  animation: footerStarFloat 3s infinite alternate;
}
@keyframes footerStarFloat {
  0% { opacity: 0.7; transform: translateY(0); }
  100% { opacity: 1; transform: translateY(-12px); }
}
.footer-icons image {
  animation: footerIconFloat 4s infinite alternate;
}
@keyframes footerIconFloat {
  0% { opacity: 0.8; transform: translateY(0); }
  100% { opacity: 1; transform: translateY(-18px); }
}

/* Section Styles */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}

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

.section-badge {
  display: inline-block;
  background: rgba(8, 145, 178, 0.1);
  color: var(--primary-teal);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-container,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-stats {
    justify-content: space-around;
  }
  
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-nav ul {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 var(--space-md);
  }
  
  .section-container {
    padding: var(--space-xl) var(--space-md);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .brand-title {
    font-size: 1.25rem;
  }
}