/* ========================================
   IFAR Formations � Professional Training & Skills Development Institute - UNDER MAINTENANCE
   Pure CSS, Mobile-First, Accessible
   ======================================== */

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

:root {
  /* Color System - Professional/Enterprise */
  --color-primary: #0066cc;
  --color-primary-dark: #004d99;
  --color-primary-light: #3385d6;
  --color-secondary: #2c3e50;
  --color-accent: #f39c12;
  --color-success: #27ae60;
  --color-warning: #f39c12;
  --color-danger: #e74c3c;
  --color-info: #3498db;

  /* Neutrals */
  --color-white: #ffffff;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;
  --color-black: #000000;

  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

  /* Spacing Scale (8px base) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;

  /* Layout */
  --container-max: 1280px;
  --container-padding: var(--space-3);
  --header-height: 70px;

  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Skip to Main Content Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  font-weight: 600;
  z-index: 10000;
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  top: 0;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.5rem, 3vw, 1.875rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-3);
}

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

a:hover,
a:focus {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

strong, b {
  font-weight: 600;
}

ul, ol {
  margin-bottom: var(--space-3);
  padding-left: var(--space-4);
}

li {
  margin-bottom: var(--space-1);
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-gray-200);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
}

/* ========== LAYOUT ========== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-narrow {
  max-width: 960px;
}

.section {
  padding: var(--space-8) 0;
}

.section-sm {
  padding: var(--space-6) 0;
}

.section-lg {
  padding: var(--space-10) 0;
}

/* ========== HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-logo:hover,
.site-logo:focus {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.site-logo svg {
  width: 32px;
  height: 32px;
}

/* Navigation */
.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
}

.nav-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-gray-700);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover,
.nav-link:focus {
  background: var(--color-gray-100);
  color: var(--color-primary);
  text-decoration: none;
}

.nav-link.active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--color-gray-100);
}

.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-gray-700);
}

/* Mobile Nav */
.mobile-nav {
  display: block;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  padding: var(--space-4);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav .nav-list {
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav .nav-link {
  font-size: 1.125rem;
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }

  .main-nav {
    display: block;
  }

  .mobile-nav {
    display: none;
  }
}

/* ========== HERO SECTION ========== */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--space-10) 0 var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.hero p {
  font-size: 1.125rem;
  margin-bottom: var(--space-5);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  align-items: center;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: inherit;
}

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

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

.btn-primary:hover {
  background: var(--color-gray-100);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

.btn svg {
  width: 20px;
  height: 20px;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ========== COUNTDOWN ========== */
.countdown-wrapper {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-top: var(--space-5);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.countdown-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  opacity: 0.9;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

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

.countdown-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.countdown-unit {
  display: block;
  font-size: 0.875rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 640px) {
  .countdown-value {
    font-size: 2rem;
  }
}

/* ========== CONTENT SECTIONS ========== */
.content-section {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
}

.section-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
}

.section-icon svg {
  width: 24px;
  height: 24px;
}

.section-title {
  margin-bottom: var(--space-1);
}

.section-subtitle {
  color: var(--color-gray-600);
  font-size: 1rem;
  margin: 0;
}

/* ========== ALERT/NOTICE BOX ========== */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-4);
  display: flex;
  gap: var(--space-3);
}

.alert-info {
  background: #e7f3ff;
  border-color: var(--color-info);
  color: #084f88;
}

.alert-warning {
  background: #fff8e6;
  border-color: var(--color-warning);
  color: #7d5a00;
}

.alert-success {
  background: #e8f8f0;
  border-color: var(--color-success);
  color: #0f6938;
}

.alert-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.alert-content h4 {
  margin-bottom: var(--space-2);
  font-size: 1.125rem;
}

.alert-content p:last-child {
  margin-bottom: 0;
}

/* ========== STATUS TABLE ========== */
.status-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-4);
}

.status-table th,
.status-table td {
  padding: var(--space-3);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.status-table th {
  background: var(--color-gray-100);
  font-weight: 600;
  color: var(--color-gray-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-table tbody tr:last-child td {
  border-bottom: none;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.status-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-operational {
  background: #e8f8f0;
  color: var(--color-success);
}

.status-operational::before {
  background: var(--color-success);
}

.status-maintenance {
  background: #fff8e6;
  color: var(--color-warning);
}

.status-maintenance::before {
  background: var(--color-warning);
}

.status-degraded {
  background: #ffe8e6;
  color: var(--color-danger);
}

.status-degraded::before {
  background: var(--color-danger);
}

@media (max-width: 640px) {
  .status-table {
    font-size: 0.875rem;
  }

  .status-table th,
  .status-table td {
    padding: var(--space-2);
  }
}

/* ========== TIMELINE/PROGRESS ========== */
.timeline {
  position: relative;
  padding-left: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-gray-300);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-4);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -38px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 3px solid var(--color-white);
  background: var(--color-gray-400);
  box-shadow: 0 0 0 2px var(--color-gray-300);
}

.timeline-item.completed .timeline-marker {
  background: var(--color-success);
  box-shadow: 0 0 0 2px var(--color-success);
}

.timeline-item.active .timeline-marker {
  background: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.timeline-content h4 {
  font-size: 1rem;
  margin-bottom: var(--space-1);
}

.timeline-content p {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  margin-bottom: var(--space-1);
}

.timeline-time {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  font-weight: 600;
}

/* ========== GRID LAYOUTS ========== */
.grid {
  display: grid;
  gap: var(--space-4);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== CARDS ========== */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-fast);
}

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

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

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

/* ========== FAQ ACCORDION ========== */
.faq-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.faq-item {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-white);
  border: none;
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
  color: var(--color-gray-900);
  font-family: inherit;
}

.faq-question:hover {
  background: var(--color-gray-50);
}

.faq-question:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
  max-height: 1000px;
}

.faq-answer-content {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--color-gray-700);
  line-height: 1.7;
}

.faq-answer-content p:last-child {
  margin-bottom: 0;
}

/* ========== CONTACT FORM ========== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-gray-800);
}

.form-label.required::after {
  content: ' *';
  color: var(--color-danger);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  line-height: 1.5;
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-danger);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.form-error {
  display: block;
  color: var(--color-danger);
  font-size: 0.875rem;
  margin-top: var(--space-1);
}

.form-help {
  display: block;
  color: var(--color-gray-600);
  font-size: 0.875rem;
  margin-top: var(--space-1);
}

/* ========== CONTACT INFO ========== */
.contact-info-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
}

.contact-info-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-content h4 {
  font-size: 1rem;
  margin-bottom: var(--space-1);
}

.contact-info-content p {
  color: var(--color-gray-600);
  margin: 0;
  font-size: 0.875rem;
}

.contact-info-content a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-primary);
  font-weight: 600;
}

.copy-btn {
  background: transparent;
  border: none;
  color: var(--color-gray-500);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  color: var(--color-primary);
  background: var(--color-gray-100);
}

.copy-btn svg {
  width: 16px;
  height: 16px;
}

@media (min-width: 768px) {
  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== MAP PLACEHOLDER ========== */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--color-gray-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-600);
  font-weight: 600;
  border: 1px solid var(--color-gray-300);
  margin-bottom: var(--space-6);
}

/* ========== SITEMAP ========== */
.sitemap-section {
  margin-bottom: var(--space-6);
}

.sitemap-section h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary);
}

.sitemap-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sitemap-list li {
  margin-bottom: var(--space-2);
}

.sitemap-list a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.sitemap-list a:hover {
  background: var(--color-gray-100);
  text-decoration: none;
}

.sitemap-list svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-8) 0 var(--space-4);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-section h4 {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: var(--space-3);
}

.footer-section p {
  font-size: 0.875rem;
  line-height: 1.7;
}

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

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--color-gray-300);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.social-links {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  margin: 0;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-gray-800);
  border-radius: var(--radius-md);
  color: var(--color-gray-300);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.social-links svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-800);
  text-align: center;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

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

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

.text-muted {
  color: var(--color-gray-600);
}

.text-small {
  font-size: 0.875rem;
}

.text-large {
  font-size: 1.125rem;
}

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

/* ========== RESPONSIVE VISIBILITY ========== */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}

/* ========== PRINT STYLES ========== */
@media print {
  .site-header,
  .site-footer,
  .mobile-menu-toggle,
  .mobile-nav,
  .hero-actions,
  .btn {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  a {
    text-decoration: underline;
  }
}