/*
 * ElevateRecovery Support - Flat Design 2.0 (Semi-Flat) Stylesheet
 * Modern, clean, professional design following Material Design principles
 * Author: ElevateRecovery Support Team
 * Version: 1.0.0
 */

/* ========================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ======================================== */
:root {
  /* Color Palette - Material-inspired Flat Colors */
  --primary-green: #4CAF50;
  --primary-dark: #388E3C;
  --primary-light: #81C784;
  --secondary-blue: #2196F3;
  --secondary-dark: #1976D2;
  --accent-orange: #FF9800;
  --accent-dark: #F57C00;
  --success: #4CAF50;
  --warning: #FFC107;
  --error: #F44336;

  /* Grayscale */
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --gray-400: #BDBDBD;
  --gray-500: #9E9E9E;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;

  /* Text Colors */
  --text-primary: #212121;
  --text-secondary: #757575;
  --text-white: #FFFFFF;
  --text-disabled: #9E9E9E;

  /* Background Colors */
  --bg-white: #FFFFFF;
  --bg-light: #FAFAFA;
  --bg-gray: #F5F5F5;
  --bg-dark: #212121;

  /* Shadows - Subtle for Flat Design 2.0 */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.12);

  /* Typography */
  --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font Sizes - Responsive with clamp() */
  --fs-xs: 0.75rem;      /* 12px */
  --fs-sm: 0.875rem;     /* 14px */
  --fs-base: 1rem;       /* 16px */
  --fs-lg: 1.125rem;     /* 18px */
  --fs-xl: 1.25rem;      /* 20px */
  --fs-2xl: 1.5rem;      /* 24px */
  --fs-3xl: 1.875rem;    /* 30px */
  --fs-4xl: 2.25rem;     /* 36px */
  --fs-5xl: clamp(2.5rem, 5vw, 3rem);     /* 40-48px */
  --fs-6xl: clamp(3rem, 6vw, 3.75rem);    /* 48-60px */

  /* Font Weights */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;

  /* Spacing */
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-sm: 1rem;     /* 16px */
  --spacing-md: 1.5rem;   /* 24px */
  --spacing-lg: 2rem;     /* 32px */
  --spacing-xl: 3rem;     /* 48px */
  --spacing-2xl: 4rem;    /* 64px */
  --spacing-3xl: 5rem;    /* 80px */

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

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

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-lg);
  font-weight: var(--fw-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-white);
  overflow-x: hidden;
}

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

h1 {
  font-size: var(--fs-6xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--fs-5xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--fs-4xl);
}

h4 {
  font-size: var(--fs-3xl);
}

h5 {
  font-size: var(--fs-2xl);
}

h6 {
  font-size: var(--fs-xl);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

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

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

strong, b {
  font-weight: var(--fw-bold);
}

em, i {
  font-style: italic;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-md);
}

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

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

.text-secondary {
  color: var(--text-secondary);
}

.text-white {
  color: var(--text-white);
}

.bg-white {
  background-color: var(--bg-white);
}

.bg-light {
  background-color: var(--bg-light);
}

.bg-gray {
  background-color: var(--bg-gray);
}

.bg-primary {
  background-color: var(--primary-green);
}

.bg-dark {
  background-color: var(--bg-dark);
}

/* Spacing Utilities */
.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); }

.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); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-5 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

/* Display Utilities */
.d-none {
  display: none;
}

.d-block {
  display: block;
}

.d-flex {
  display: flex;
}

.d-grid {
  display: grid;
}

/* Flexbox Utilities */
.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

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

.justify-between {
  justify-content: space-between;
}

.align-center {
  align-items: center;
}

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }
.gap-5 { gap: var(--spacing-xl); }

/* ========================================
   BUTTONS - FLAT DESIGN 2.0
   ======================================== */
.btn-flat,
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  min-width: 140px;
  line-height: 1.5;
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
  user-select: none;
}

.btn-flat:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-flat:active,
.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Button with Icon */
.btn-flat .btn-icon,
.btn .btn-icon {
  font-size: 1.25rem;
  margin-right: 0.5rem;
}

/* Button Variants */
.btn-primary,
.btn-flat.btn-primary {
  background-color: var(--primary-green);
  color: var(--text-white);
}

.btn-primary:hover,
.btn-flat.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--text-white);
}

.btn-secondary,
.btn-flat.secondary {
  background-color: var(--secondary-blue);
  color: var(--text-white);
}

.btn-secondary:hover,
.btn-flat.secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--text-white);
}

.btn-hero,
.btn-flat.hero {
  background-color: var(--accent-orange);
  color: var(--text-white);
  padding: 18px 40px;
  font-size: var(--fs-lg);
  min-width: 180px;
  box-shadow: var(--shadow-md);
}

.btn-hero:hover,
.btn-flat.hero:hover {
  background-color: var(--accent-dark);
  color: var(--text-white);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
  box-shadow: none;
}

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

.btn-outline-white {
  background-color: transparent;
  border: 2px solid var(--text-white);
  color: var(--text-white);
  box-shadow: none;
}

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

/* Button Sizes */
.btn-sm {
  padding: 10px 24px;
  font-size: var(--fs-sm);
  min-width: 100px;
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--fs-xl);
  min-width: 180px;
}

/* Info Button - Circular */
.btn-info-flat,
.btn-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: auto;
  padding: 0;
  border-radius: var(--radius-full);
  background-color: var(--bg-white);
  border: 2px solid var(--secondary-blue);
  color: var(--secondary-blue);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-info-flat:hover,
.btn-info:hover {
  background-color: rgba(33, 150, 243, 0.1);
  transform: scale(1.1);
}

.btn-info-flat.btn-large,
.btn-info-flat.lg,
.btn-info.lg {
  width: 40px;
  height: 40px;
  font-size: var(--fs-base);
}

.btn-info-flat.btn-small,
.btn-info-flat.sm,
.btn-info.sm {
  width: 24px;
  height: 24px;
  font-size: 0.75rem;
}

/* Button Groups */
.btn-group {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ========================================
   NAVIGATION - FLAT DESIGN
   ======================================== */
.nav-flat,
.navbar {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  width: 100%;
  z-index: var(--z-sticky);
  transition: box-shadow var(--transition-base);
}

.nav-flat.scrolled,
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

/* Navigation Wrapper */
.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  gap: 2rem;
}

/* Navigation Brand */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon svg {
  width: 36px;
  height: 36px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.brand-subtitle {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-green);
}

/* Navigation Links */
.nav-links {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

/* Navigation Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-badge {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

/* Hamburger Menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-hamburger span {
  width: 24px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translateY(7px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px);
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--primary-green);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-logo:hover {
  color: var(--primary-dark);
}

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

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  display: block;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-green);
  background-color: rgba(76, 175, 80, 0.1);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  width: 28px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

/* ========================================
   HERO SECTION - FLAT DESIGN
   ======================================== */
.hero-flat,
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: var(--spacing-3xl) var(--spacing-md);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.85) 0%, rgba(56, 142, 60, 0.9) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
  color: var(--text-white);
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: var(--fs-6xl);
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--fs-xl);
  color: var(--text-white);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

.hero-description {
  font-size: var(--fs-lg);
  color: var(--text-white);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   SECTIONS
   ======================================== */
section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

section:nth-child(even) {
  background-color: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: var(--fs-5xl);
  color: var(--text-primary);
  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-color: var(--primary-green);
  border-radius: var(--radius-sm);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========================================
   CARDS - FLAT DESIGN 2.0
   ======================================== */
.card,
.card-flat {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.card-header {
  margin-bottom: var(--spacing-md);
}

.card-body {
  flex: 1;
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--gray-200);
}

.card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  font-size: var(--fs-4xl);
  color: var(--primary-green);
}

.card-title {
  font-size: var(--fs-2xl);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.card-text {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Service Cards - Same Size */
.service-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  min-height: 360px;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.service-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  font-size: var(--fs-5xl);
  color: var(--primary-green);
}

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

.service-description {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
  flex: 1;
  margin-bottom: var(--spacing-md);
}

.service-features {
  list-style: none;
  margin-top: var(--spacing-md);
}

.service-features li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.service-features li::before {
  content: '✓';
  color: var(--primary-green);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

/* ========================================
   GALLERY - FLAT DESIGN
   ======================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.gallery-item {
  position: relative;
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  aspect-ratio: 4/3;
}

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

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  color: var(--text-white);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
}

/* ========================================
   TIMELINE - FLAT DESIGN
   ======================================== */
.timeline-flat,
.timeline {
  position: relative;
  max-width: 900px;
  margin: var(--spacing-xl) auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 40px;
  top: 80px;
  width: 2px;
  height: calc(100% + var(--spacing-xl));
  background-color: var(--gray-300);
}

.timeline-number {
  width: 80px;
  height: 80px;
  background-color: var(--primary-green);
  color: var(--text-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}

.timeline-content {
  background-color: var(--bg-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.timeline-content:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}

.timeline-title {
  font-size: var(--fs-2xl);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--fw-semibold);
}

.timeline-description {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========================================
   FAQ - FLAT DESIGN
   ======================================== */
.faq-flat,
.faq-container {
  max-width: 900px;
  margin: var(--spacing-xl) auto;
}

.faq-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-lg);
}

.faq-question {
  width: 100%;
  padding: var(--spacing-lg);
  background-color: transparent;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

.faq-question:hover {
  color: var(--primary-green);
}

.faq-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-md);
  color: var(--primary-green);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer-content {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
  padding-top: var(--spacing-sm);
  border-top: 2px solid var(--gray-200);
}

/* ========================================
   FORMS - FLAT DESIGN
   ======================================== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  color: var(--text-primary);
  background-color: var(--bg-white);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
}

.form-control::placeholder {
  color: var(--text-disabled);
}

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

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23757575' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-text {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.form-error {
  color: var(--error);
  font-size: var(--fs-sm);
  margin-top: var(--spacing-xs);
  display: none;
}

.form-control.error {
  border-color: var(--error);
}

.form-control.error + .form-error {
  display: block;
}

/* Checkbox and Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.form-check-input {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary-green);
}

.form-check-label {
  font-size: var(--fs-base);
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
}

/* ========================================
   STATS / FEATURES SECTION
   ======================================== */
.stats-grid,
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.stat-item,
.feature-item {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.stat-item:hover,
.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: var(--fs-6xl);
  font-weight: var(--fw-bold);
  color: var(--primary-green);
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-lg);
  font-size: var(--fs-5xl);
  color: var(--primary-green);
}

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

.feature-description {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.testimonial-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
}

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

.testimonial-quote {
  font-size: var(--fs-6xl);
  color: var(--primary-green);
  opacity: 0.2;
  position: absolute;
  top: 20px;
  left: 20px;
  line-height: 1;
}

.testimonial-text {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--gray-200);
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: var(--primary-green);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
}

.testimonial-info {
  flex: 1;
}

.testimonial-name {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.testimonial-role {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

/* ========================================
   CALL-TO-ACTION (CTA)
   ======================================== */
.cta-flat,
.cta-section {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-dark) 100%);
  padding: var(--spacing-3xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: var(--fs-5xl);
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.cta-description {
  font-size: var(--fs-lg);
  color: var(--text-white);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cta-note {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.9);
  margin-top: 1rem;
}

/* ========================================
   FOOTER - FLAT DESIGN
   ======================================== */
.footer-flat,
footer {
  background-color: var(--bg-dark);
  color: var(--text-white);
  padding: 2rem 0 1rem;
}

/* Footer Main Layout */
.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

/* Footer Brand */
.footer-brand {
  flex: 0 0 auto;
  max-width: 300px;
}

.footer-brand .brand-icon {
  margin-bottom: 0.75rem;
}

.footer-brand h3 {
  font-size: 1.25rem;
  color: var(--text-white);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.footer-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.footer-phone a {
  color: var(--text-white);
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 600;
}

.footer-badge {
  display: inline-block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Footer Links Grid */
.footer-links {
  display: flex;
  gap: 3rem;
  flex: 1;
  justify-content: flex-end;
}

.footer-column {
  flex: 0 0 auto;
}

.footer-column h4 {
  font-size: 1rem;
  color: var(--text-white);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: 0.5rem;
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-base);
  display: inline-block;
}

.footer-column ul li a:hover {
  color: var(--text-white);
  transform: translateX(2px);
}

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

.footer-section h3,
.footer-section h4 {
  font-size: var(--fs-xl);
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  font-weight: var(--fw-semibold);
}

.footer-section p {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-base);
  text-decoration: none;
  transition: color var(--transition-base);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--text-white);
  transform: translateX(4px);
}

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

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-white);
  font-size: var(--fs-xl);
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--primary-green);
  transform: translateY(-4px);
}

.footer-bottom {
  padding-top: 1rem;
  border-top: 2px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  margin: 0.5rem 0;
}

.footer-bottom-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}

.footer-bottom-links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-bottom-links a:hover {
  color: var(--text-white);
}

/* ========================================
   CONTACT INFO
   ======================================== */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-info-item {
  background-color: var(--bg-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

.contact-info-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contact-info-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-lg);
  color: var(--primary-green);
  font-size: var(--fs-2xl);
  flex-shrink: 0;
}

.contact-info-content h4 {
  font-size: var(--fs-lg);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.contact-info-content p,
.contact-info-content a {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-info-content a:hover {
  color: var(--primary-green);
}

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) 0;
  list-style: none;
  font-size: var(--fs-sm);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.breadcrumb-item a:hover {
  color: var(--primary-green);
}

.breadcrumb-item.active {
  color: var(--text-primary);
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  color: var(--text-disabled);
}

/* ========================================
   BADGES
   ======================================== */
.badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge-primary {
  background-color: var(--primary-green);
  color: var(--text-white);
}

.badge-secondary {
  background-color: var(--secondary-blue);
  color: var(--text-white);
}

.badge-success {
  background-color: var(--success);
  color: var(--text-white);
}

.badge-warning {
  background-color: var(--warning);
  color: var(--text-primary);
}

.badge-error {
  background-color: var(--error);
  color: var(--text-white);
}

.badge-outline {
  background-color: transparent;
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
}

/* ========================================
   ALERTS
   ======================================== */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.alert-success {
  background-color: rgba(76, 175, 80, 0.1);
  border-left: 4px solid var(--success);
  color: var(--text-primary);
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.1);
  border-left: 4px solid var(--warning);
  color: var(--text-primary);
}

.alert-error {
  background-color: rgba(244, 67, 54, 0.1);
  border-left: 4px solid var(--error);
  color: var(--text-primary);
}

.alert-info {
  background-color: rgba(33, 150, 243, 0.1);
  border-left: 4px solid var(--secondary-blue);
  color: var(--text-primary);
}

/* ========================================
   PROGRESS BAR
   ======================================== */
.progress {
  width: 100%;
  height: 8px;
  background-color: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-green);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* ========================================
   MODAL (if needed)
   ======================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-base);
  z-index: var(--z-modal);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 2px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: var(--fs-2xl);
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  font-size: var(--fs-3xl);
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-base);
  line-height: 1;
  padding: 0;
  width: 32px;
  height: 32px;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 2px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

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

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

@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);
  }
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.5s ease;
}

.fade-in-up {
  animation: fadeInUp 0.6s ease;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease;
}

.slide-in-right {
  animation: slideInRight 0.6s ease;
}

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

/* Tablets and below (< 1024px) */
@media (max-width: 1024px) {
  :root {
    --fs-5xl: clamp(2rem, 4vw, 2.5rem);
    --fs-6xl: clamp(2.5rem, 5vw, 3rem);
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-item {
    grid-template-columns: 60px 1fr;
    gap: var(--spacing-md);
  }

  .timeline-number {
    width: 60px;
    height: 60px;
    font-size: var(--fs-2xl);
  }

  .timeline-item:not(:last-child)::after {
    left: 30px;
    top: 60px;
  }
}

/* Mobile devices (< 768px) */
@media (max-width: 768px) {
  :root {
    --fs-5xl: clamp(1.75rem, 4vw, 2rem);
    --fs-6xl: clamp(2rem, 5vw, 2.5rem);
    --spacing-3xl: 3rem;
  }

  section {
    padding: var(--spacing-2xl) 0;
  }

  /* Navigation Mobile */
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-white);
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: left var(--transition-base);
    overflow-y: auto;
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid var(--gray-200);
  }

  .nav-link {
    padding: var(--spacing-md);
    width: 100%;
  }

  .nav-actions {
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    width: 100%;
  }

  .nav-actions .btn-flat {
    width: 100%;
    justify-content: center;
  }

  .nav-badge {
    text-align: center;
  }

  /* Hero Mobile */
  .hero-flat,
  .hero {
    min-height: 500px;
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .hero-buttons .btn {
    width: 100%;
  }

  /* Gallery Mobile */
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  /* Services Mobile */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  /* Timeline Mobile */
  .timeline-item {
    grid-template-columns: 50px 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
  }

  .timeline-number {
    width: 50px;
    height: 50px;
    font-size: var(--fs-xl);
  }

  .timeline-item:not(:last-child)::after {
    left: 25px;
    top: 50px;
    height: calc(100% + var(--spacing-lg));
  }

  /* Footer Mobile */
  .footer-main {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-links {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }

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

  .footer-bottom-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  /* Stats/Features Mobile */
  .stats-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Contact Info Mobile */
  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  /* Buttons Mobile */
  .btn-group {
    flex-direction: column;
  }

  .btn-group .btn {
    width: 100%;
  }

  /* Modal Mobile */
  .modal {
    width: 95%;
    max-height: 95vh;
  }

  /* Cards Mobile */
  .card,
  .card-flat {
    padding: var(--spacing-md);
  }

  /* Tables would need to be responsive */
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* Small mobile devices (< 480px) */
@media (max-width: 480px) {
  :root {
    --fs-5xl: 1.5rem;
    --fs-6xl: 1.875rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .btn-flat,
  .btn {
    padding: 12px 24px;
    font-size: var(--fs-sm);
    min-width: 120px;
  }

  .btn-hero,
  .btn-flat.hero {
    padding: 14px 28px;
    font-size: var(--fs-base);
    min-width: 150px;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
/* Focus States */
*:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
  position: absolute;
  top: -100px;
  left: 0;
  background-color: var(--primary-green);
  color: var(--text-white);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  z-index: var(--z-tooltip);
  transition: top var(--transition-base);
}

.skip-to-main:focus {
  top: 0;
}

/* Reduced Motion */
@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;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --shadow-xs: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 6px 16px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.3);
  }

  .btn-flat,
  .btn {
    border: 2px solid currentColor;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  h2,
  h3,
  p {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }

  .nav-flat,
  .navbar,
  .footer-flat,
  footer,
  .btn-flat,
  .btn {
    display: none;
  }
}

/* ========================================
   UTILITIES - Additional
   ======================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.overflow-hidden {
  overflow: hidden;
}

.position-relative {
  position: relative;
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

/* ========================================
   END OF STYLESHEET
   ======================================== */