/* Modern Design System for Flow State Website
-------------------------------------------------- */

:root {
  /* Primary Color Palette */
  --primary: #0099ff;
  --primary-dark: #0077cc;
  --primary-light: #66c2ff;
  --primary-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);

  /* Secondary Colors */
  --secondary: #6c757d;
  --success: #198754;
  --info: #0dcaf0;
  --warning: #ffc107;
  --danger: #dc3545;

  /* Neutral Colors */
  --dark: #1a1a1a;
  --light: #f2f2f2;
  --white: #ffffff;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;

  /* Typography */
  --font-family-sans-serif: 'Nunito', sans-serif;
  --font-family-heading: 'Heebo', sans-serif;

  /* Shadows */
  --shadow-sm: 0 .125rem .25rem rgba(0, 0, 0, .075);
  --shadow: 0 .5rem 1rem rgba(0, 0, 0, .15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, .175);
  --shadow-inset: inset 0 1px 2px rgba(0, 0, 0, .075);

  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;
  --border-radius-pill: 50rem;
  --border-radius-circle: 50%;

  /* Transitions */
  --transition-base: all 0.3s ease;
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s ease;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* Global Styles
-------------------------------------------------- */
body {
  font-family: var(--font-family-sans-serif);
  color: var(--gray-800);
  line-height: 1.7;
  overflow-x: hidden;
  background-color: var(--light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--dark);
}

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

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

.btn {
  border-radius: var(--border-radius);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: var(--transition-base);
  text-transform: none;
  box-shadow: var(--shadow-sm);
}

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

.btn-primary {
  background: var(--primary-gradient);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

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

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

.section-title {
  position: relative;
  display: inline-block;
  letter-spacing: 1px;
  font-weight: 700;
  margin: 0 0 30px 0;
}

.section-title::before {
  position: absolute;
  content: "";
  top: 50%;
  left: -45px;
  width: 35px;
  height: 2px;
  background: var(--primary);
}

.section-title::after {
  position: absolute;
  content: "";
  top: 50%;
  right: -45px;
  width: 35px;
  height: 2px;
  background: var(--primary);
}

/* Card Styles */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition-base);
  overflow: hidden;
}

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

/* Image Styles */
.img-fluid {
  border-radius: var(--border-radius);
}

/* Form Controls */
.form-control {
  border-radius: var(--border-radius);
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--gray-300);
  transition: var(--transition-base);
}

.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 0.25rem rgba(0, 153, 255, 0.25);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

.fade-in {
  animation: fadeIn 1s ease forwards;
}

.slide-up {
  animation: slideInUp 0.8s ease forwards;
}

/* Utility Classes */
.bg-gradient-primary {
  background: var(--primary-gradient);
}

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

.rounded-custom {
  border-radius: var(--border-radius);
}

.shadow-custom {
  box-shadow: var(--shadow);
}

.hover-lift {
  transition: var(--transition-base);
}

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

/* Responsive Breakpoints */
@media (max-width: 991.98px) {
  .section-title::before,
  .section-title::after {
    width: 25px;
    left: -30px;
    right: -30px;
  }
}

@media (max-width: 767.98px) {
  .section-title::before,
  .section-title::after {
    display: none;
  }
}