/* MM Solutions Premium Design System */

/* CSS Variables for consistent theming */
:root {
  /* Premium Color Palette */
  --primary: 221, 83%, 53%;
  --secondary: 252, 56%, 57%;
  --accent: 199, 89%, 48%;

  /* Gradients */
  --gradient-primary: linear-gradient(
    135deg,
    hsl(var(--primary)) 0%,
    hsl(var(--secondary)) 100%
  );
  --gradient-accent: linear-gradient(
    135deg,
    hsl(var(--accent)) 0%,
    hsl(var(--primary)) 100%
  );

  /* Shadows */
  --shadow-premium: 0 25px 50px -12px hsla(var(--primary), 0.15);
  --shadow-glow: 0 0 50px hsla(var(--primary), 0.2);
  --shadow-card: 0 10px 30px -5px hsla(0, 0%, 0%, 0.1);

  /* Glass Effects */
  --glass-background: hsla(0, 0%, 100%, 0.8);
  --glass-border: hsla(214, 32%, 91%, 0.8);

  /* Transitions */
  --transition-premium: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #1f2937;
  overflow-x: hidden;
}

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

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

/* Button Styles */
.btn-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 0.75rem;
  border: none;
  background: var(--gradient-primary);
  color: white;
  text-decoration: none;
  transition: var(--transition-premium);
  box-shadow: var(--shadow-premium);
  cursor: pointer;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 0.75rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-background);
  color: #1f2937;
  text-decoration: none;
  transition: var(--transition-premium);
  backdrop-filter: blur(20px);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--gradient-accent);
  border-color: hsl(var(--accent));
  color: white;
  transform: translateY(-2px);
}

/* Background Gradients */
.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-accent {
  background: var(--gradient-accent);
}

/* Card Styles */
.card-premium {
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  transition: var(--transition-premium);
}

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

/* Hover Glow Effect */
.hover-glow:hover {
  box-shadow: var(--shadow-glow);
}

/* Section Padding */
.section-padding {
  padding: 6rem 1rem;
}

/* Navigation Glass Effect */
.nav-glass {
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

/* Navigation Link Styles */
.nav-link {
  text-decoration: none;
  transition: var(--transition-smooth);
}

/* Animations */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

.floating {
  animation: float 6s ease-in-out infinite;
}

.floating-delayed {
  animation: float 6s ease-in-out infinite;
  animation-delay: 2s;
}

.floating-delayed-1 {
  animation: float 6s ease-in-out infinite;
  animation-delay: 1s;
}

.floating-delayed-2 {
  animation: float 6s ease-in-out infinite;
  animation-delay: 2s;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* Service Cards Staggered Animation */
.service-card {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out forwards;
}

.service-card:nth-child(1) {
  animation-delay: 0.1s;
}
.service-card:nth-child(2) {
  animation-delay: 0.2s;
}
.service-card:nth-child(3) {
  animation-delay: 0.3s;
}
.service-card:nth-child(4) {
  animation-delay: 0.4s;
}
.service-card:nth-child(5) {
  animation-delay: 0.5s;
}
.service-card:nth-child(6) {
  animation-delay: 0.6s;
}

/* Feature Cards Staggered Animation */
.feature-card {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out forwards;
}

.feature-card:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}
.feature-card:nth-child(3) {
  animation-delay: 0.3s;
}
.feature-card:nth-child(4) {
  animation-delay: 0.4s;
}

/* Back to Top Button Styles */
#back-to-top {
  transition: var(--transition-premium);
}

#back-to-top.visible {
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* Form Styles */
input,
textarea {
  font-family: inherit;
}

input:focus,
textarea:focus {
  outline: none;
  ring: 2px;
  ring-color: hsl(var(--primary));
}

/* Responsive Design */
@media (max-width: 768px) {
  .section-padding {
    padding: 4rem 1rem;
  }

  .card-premium {
    padding: 1.5rem;
  }

  .btn-hero,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* Loading States */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

/* Success States */
.success {
  border-color: #10b981;
  background-color: #ecfdf5;
}

/* Error States */
.error {
  border-color: #ef4444;
  background-color: #fef2f2;
}

/* Utility Classes */
.group:hover .group-hover\:translate-x-1 {
  transform: translateX(0.25rem);
}

.group:hover .group-hover\:scale-110 {
  transform: scale(1.1);
}

/* Scroll Animations */
.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-premium);
}

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

/* Performance Optimizations */
.card-premium,
.btn-hero,
.btn-secondary {
  will-change: transform;
}

/* Focus Styles for Accessibility */
button:focus,
a:focus,
input:focus,
textarea:focus {
  outline: 2px solid hsl(var(--primary));
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .text-gradient,
  .text-accent-gradient {
    -webkit-text-fill-color: unset;
    color: hsl(var(--primary));
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .floating {
    animation: none;
  }
}