/* ========================================
   SYLHET LINK — Professional Design System v2.0
   Complete component library for customer website
   ======================================== */

:root {
  /* Brand Colors */
  --color-primary: #0066FF;
  --color-primary-dark: #0052CC;
  --color-primary-light: #E6F0FF;
  --color-primary-50: #F0F5FF;
  --color-secondary: #00B894;
  --color-secondary-dark: #009B7D;
  --color-secondary-light: #E6FFF9;
  --color-accent: #FF6B35;
  --color-accent-dark: #E55A2B;
  --color-accent-light: #FFF0EB;

  /* Semantic Colors */
  --color-success: #00C853;
  --color-success-light: #E8F5E9;
  --color-warning: #FFB300;
  --color-warning-light: #FFF8E1;
  --color-danger: #FF3D00;
  --color-danger-light: #FFEBEE;
  --color-info: #2196F3;
  --color-info-light: #E3F2FD;

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-bg-secondary: #F8F9FA;
  --color-bg-tertiary: #F1F3F5;
  --color-surface: #FFFFFF;
  --color-border: #E1E4E8;
  --color-border-light: #F0F2F5;
  --color-border-dark: #C1C7CD;

  /* Text */
  --color-text: #1A1A2E;
  --color-text-secondary: #4A5568;
  --color-text-muted: #8492A6;
  --color-text-disabled: #B0BEC5;
  --color-text-inverse: #FFFFFF;

  /* Typography */
  --font-family: 'Inter', 'Noto Sans Bengali', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-bangla: 'Noto Sans Bengali', 'Inter', sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.02);

  /* Layout */
  --header-height: 72px;
  --container-max: 1200px;
  --sidebar-width: 260px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.35s ease;
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-family); font-size: var(--text-base); font-weight: var(--weight-normal); line-height: 1.6; color: var(--color-text); background: var(--color-bg); }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ========================================
   LAYOUT
   ======================================== */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }
.section { padding: var(--space-16) 0; }
.bg-light { background: var(--color-bg-secondary); }

/* Grid System (replaces Bootstrap dependency) */
.row { display: flex; flex-wrap: wrap; margin: 0 calc(-1 * var(--space-3)); }
.row > * { padding: 0 var(--space-3); }
.g-2 > * { padding: 0 var(--space-1); }
.g-3 > * { padding: 0 var(--space-2); }
.g-4 > * { padding: 0 var(--space-3); }
.col-12 { width: 100%; }
.col-6 { width: 50%; }
.col-md-4 { width: 100%; }
.col-md-6 { width: 100%; }
.col-lg-3 { width: 100%; }
.col-lg-4 { width: 100%; }
.col-lg-8 { width: 100%; }
.col-lg-9 { width: 100%; }

@media (min-width: 768px) {
  .col-md-4 { width: 33.333%; }
  .col-md-6 { width: 50%; }
}
@media (min-width: 992px) {
  .col-lg-3 { width: 25%; }
  .col-lg-4 { width: 33.333%; }
  .col-lg-8 { width: 66.667%; }
  .col-lg-9 { width: 75%; }
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: var(--weight-bold); }
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }
p { margin-bottom: var(--space-4); }
.text-bangla { font-family: var(--font-bangla); }

/* ========================================
   BUTTONS
   ======================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); border-radius: var(--radius-md); font-weight: var(--weight-semibold); font-size: var(--text-sm); transition: all var(--transition-fast); white-space: nowrap; border: 2px solid transparent; }
.btn-primary { background: var(--color-primary); color: var(--color-text-inverse); box-shadow: 0 2px 8px rgba(0,102,255,0.25); }
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: 0 4px 12px rgba(0,102,255,0.35); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary { background: var(--color-secondary); color: var(--color-text-inverse); }
.btn-secondary:hover { background: var(--color-secondary-dark); }
.btn-accent { background: var(--color-accent); color: var(--color-text-inverse); }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-light); }
.btn-ghost { background: transparent; color: var(--color-text); }
.btn-ghost:hover { background: var(--color-bg-tertiary); }
.btn-danger { background: var(--color-danger); color: var(--color-text-inverse); }
.btn-danger:hover { background: #E53400; }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); border-radius: var(--radius-lg); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }
.btn .spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.6s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ========================================
   HEADER
   ======================================== */
.site-header { background: var(--color-bg); border-bottom: 1px solid var(--color-border-light); position: sticky; top: 0; z-index: 100; height: var(--header-height); display: flex; align-items: center; backdrop-filter: blur(10px); background: rgba(255,255,255,0.95); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.site-header .logo { font-size: 24px; font-weight: var(--weight-extrabold); color: var(--color-primary); letter-spacing: -0.5px; }
.site-header .logo span { color: var(--color-secondary); }
.nav-main { display: flex; align-items: center; gap: var(--space-6); }
.nav-main a { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--color-text-secondary); padding: var(--space-2) 0; border-bottom: 2px solid transparent; transition: all var(--transition-fast); }
.nav-main a:hover { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.nav-main a.nav-app-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 6px 14px;
    border-radius: 9999px;
    font-weight: 600;
    border-bottom: none;
}
.nav-main a.nav-app-link:hover {
    background: var(--color-primary);
    color: #fff;
    border-bottom: none;
}
.nav-main a.nav-app-link i { font-size: 14px; }
.nav-actions { display: flex; align-items: center; gap: var(--space-3); }

/* Mobile Menu Toggle */
.mobile-menu-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--color-text); cursor: pointer; padding: var(--space-2); }

/* Mobile Navigation */
.mobile-nav { display: none; position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--color-bg); z-index: 99; padding: var(--space-6); overflow-y: auto; }
.mobile-nav.open { display: block; }
.mobile-nav a { display: block; padding: var(--space-4) 0; font-size: var(--text-lg); font-weight: var(--weight-medium); color: var(--color-text); border-bottom: 1px solid var(--color-border-light); }
.mobile-nav .mobile-nav-actions { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }

@media (max-width: 768px) {
  .nav-main { display: none; }
  .mobile-menu-toggle { display: block; }
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer { background: #0f172a; color: var(--color-text-inverse); padding: var(--space-16) 0 var(--space-6); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-10); }
.footer-brand .logo { font-size: 24px; font-weight: var(--weight-extrabold); color: var(--color-text-inverse); margin-bottom: var(--space-4); display: inline-block; }
.footer-brand p { color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.7; margin-bottom: var(--space-5); }
.footer-social { display: flex; gap: var(--space-3); }
.footer-social a { width: 36px; height: 36px; border-radius: var(--radius-md); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--color-text-inverse); transition: background var(--transition-fast); }
.footer-social a:hover { background: var(--color-primary); }
.footer-col h4 { font-size: var(--text-sm); font-weight: var(--weight-semibold); margin-bottom: var(--space-4); color: var(--color-text-inverse); }
.footer-col ul li { margin-bottom: var(--space-3); }
.footer-col ul li a { color: var(--color-text-muted); font-size: var(--text-sm); transition: color var(--transition-fast); }
.footer-col ul li a:hover { color: var(--color-text-inverse); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-6); text-align: center; color: var(--color-text-muted); font-size: var(--text-sm); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header { background: linear-gradient(135deg, var(--color-primary) 0%, #1a237e 100%); color: var(--color-text-inverse); padding: var(--space-12) 0; }
.page-header h1 { font-size: var(--text-3xl); font-weight: var(--weight-bold); margin-bottom: var(--space-2); }
.page-header p { font-size: var(--text-lg); color: rgba(255,255,255,0.8); margin: 0; }

/* ========================================
   HERO
   ======================================== */
.hero { background: linear-gradient(135deg, var(--color-primary) 0%, #0044AA 50%, #1a237e 100%); color: var(--color-text-inverse); padding: var(--space-20) 0; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%); border-radius: 50%; }
.hero::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,184,148,0.15) 0%, transparent 70%); border-radius: 50%; }
.hero-content { position: relative; z-index: 2; max-width: 600px; }
.hero h1 { font-size: var(--text-5xl); font-weight: var(--weight-extrabold); line-height: 1.1; margin-bottom: var(--space-6); letter-spacing: -1px; }
.hero h1 .highlight { color: #34d399; }
.hero p { font-size: var(--text-xl); color: rgba(255,255,255,0.85); margin-bottom: var(--space-8); line-height: 1.7; }
.hero-search { background: var(--color-bg); border-radius: var(--radius-xl); padding: var(--space-3); display: flex; gap: var(--space-3); box-shadow: var(--shadow-xl); }
.hero-search input { flex: 1; padding: var(--space-4) var(--space-5); border: none; border-radius: var(--radius-lg); font-size: var(--text-base); background: var(--color-bg-secondary); }
.hero-search input:focus { outline: none; background: var(--color-bg); box-shadow: 0 0 0 2px var(--color-primary); }
.hero-search .btn { padding: var(--space-4) var(--space-8); }
.hero-stats { display: flex; gap: var(--space-10); margin-top: var(--space-10); padding-top: var(--space-8); border-top: 1px solid rgba(255,255,255,0.15); }
.hero-stat h3 { font-size: var(--text-3xl); font-weight: var(--weight-extrabold); }
.hero-stat p { font-size: var(--text-sm); color: rgba(255,255,255,0.6); margin: 0; }

@media (max-width: 768px) {
  .hero { padding: var(--space-12) 0; }
  .hero h1 { font-size: var(--text-3xl); }
  .hero p { font-size: var(--text-base); }
  .hero-search { flex-direction: column; }
  .hero-stats { gap: var(--space-6); flex-wrap: wrap; }
}

/* ========================================
   CATEGORY CARDS
   ======================================== */
.category-card { display: flex; flex-direction: column; align-items: center; padding: var(--space-6); text-align: center; border: 1px solid var(--color-border-light); border-radius: var(--radius-xl); background: var(--color-bg); transition: all var(--transition-base); }
.category-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--color-primary); }
.category-icon { width: 64px; height: 64px; border-radius: var(--radius-lg); background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: var(--space-4); }
.category-card h3 { font-size: var(--text-base); font-weight: var(--weight-semibold); color: var(--color-text); margin-bottom: var(--space-1); }
.category-card p { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ========================================
   SERVICE CARDS
   ======================================== */
.service-card { border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition-base); background: var(--color-bg); height: 100%; display: flex; flex-direction: column; }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.service-card-image { height: 160px; background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light)); display: flex; align-items: center; justify-content: center; font-size: 40px; overflow: hidden; position: relative; }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; }
.service-card-badge { position: absolute; top: var(--space-3); right: var(--space-3); background: var(--color-accent); color: #fff; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--text-xs); font-weight: var(--weight-semibold); }
.service-card-body { padding: var(--space-5); flex: 1; display: flex; flex-direction: column; }
.service-card-body h3 { font-size: var(--text-base); font-weight: var(--weight-semibold); margin-bottom: var(--space-2); }
.service-card-body h3 a:hover { color: var(--color-primary); }
.service-card-meta { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); font-size: var(--text-xs); color: var(--color-text-muted); flex-wrap: wrap; }
.service-card-provider { font-size: var(--text-xs); color: var(--color-text-secondary); margin-bottom: var(--space-2); }
.service-card-provider a { color: var(--color-primary); font-weight: var(--weight-medium); }
.service-card-rating { display: flex; align-items: center; gap: var(--space-1); font-size: var(--text-sm); color: var(--color-warning); font-weight: var(--weight-semibold); }
.service-card-rating span { color: var(--color-text-muted); font-weight: var(--weight-normal); font-size: var(--text-xs); }
.service-card-price { font-size: var(--text-xl); font-weight: var(--weight-bold); color: var(--color-secondary); }
.service-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: var(--space-4); }

/* ========================================
   PROVIDER CARDS
   ======================================== */
.provider-card { border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); padding: var(--space-6); text-align: center; transition: all var(--transition-base); background: var(--color-bg); }
.provider-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.provider-card-avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: var(--weight-bold); color: var(--color-primary); margin: 0 auto var(--space-4); }
.provider-card h3 { font-size: var(--text-base); font-weight: var(--weight-semibold); margin-bottom: var(--space-2); }
.provider-card .badge { margin-bottom: var(--space-3); }

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-header { text-align: center; margin-bottom: var(--space-10); }
.section-header h2 { font-size: var(--text-3xl); font-weight: var(--weight-bold); color: var(--color-text); margin-bottom: var(--space-3); }
.section-header p { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 500px; margin: 0 auto; }

/* ========================================
   TRUST SECTION
   ======================================== */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-6); }
.trust-item { text-align: center; padding: var(--space-6); }
.trust-icon { width: 56px; height: 56px; border-radius: var(--radius-lg); background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto var(--space-4); }
.trust-item h4 { font-size: var(--text-sm); font-weight: var(--weight-semibold); margin-bottom: var(--space-1); }
.trust-item p { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ========================================
   FILTERS
   ======================================== */
.filter-sidebar { background: var(--color-bg); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); padding: var(--space-6); }
.filter-title { font-size: var(--text-base); font-weight: var(--weight-semibold); margin-bottom: var(--space-5); display: flex; align-items: center; justify-content: space-between; }
.filter-group { margin-bottom: var(--space-5); }
.filter-group label { display: block; font-size: var(--text-xs); font-weight: var(--weight-semibold); color: var(--color-text-secondary); margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: 0.5px; }

/* Active filter tags */
.filter-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-4); }
.filter-tag { display: inline-flex; align-items: center; gap: var(--space-1); padding: var(--space-1) var(--space-3); background: var(--color-primary-light); color: var(--color-primary); border-radius: var(--radius-full); font-size: var(--text-xs); font-weight: var(--weight-medium); }
.filter-tag a { color: var(--color-primary); font-weight: var(--weight-bold); margin-left: var(--space-1); }

/* Mobile filter button */
.filter-mobile-toggle { display: none; width: 100%; margin-bottom: var(--space-4); }

@media (max-width: 992px) {
  .filter-sidebar { display: none; }
  .filter-sidebar.open { display: block; }
  .filter-mobile-toggle { display: flex; }
}

/* ========================================
   PAGINATION
   ======================================== */
.pagination-wrapper { display: flex; justify-content: center; align-items: center; gap: var(--space-2); margin-top: var(--space-10); flex-wrap: wrap; }
.pagination-wrapper .page-link, .pagination-wrapper .page-item span { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 var(--space-4); border: 2px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text-secondary); background: var(--color-bg); transition: all var(--transition-fast); }
.pagination-wrapper .page-link:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.pagination-wrapper .page-item.active .page-link, .pagination-wrapper .page-item.active span { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-text-inverse); }
.pagination-wrapper .page-nav { display: inline-flex; align-items: center; gap: var(--space-2); min-width: 110px; height: 44px; padding: 0 var(--space-5); border: 2px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text-secondary); background: var(--color-bg); transition: all var(--transition-fast); }
.pagination-wrapper .page-nav:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.pagination-wrapper .page-nav.disabled, .pagination-wrapper .page-item.disabled span { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.pagination-info { text-align: center; color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-4); }

/* ========================================
   BADGES
   ======================================== */
.badge { display: inline-flex; align-items: center; gap: var(--space-1); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--text-xs); font-weight: var(--weight-semibold); }
.badge-primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge-secondary { background: var(--color-secondary-light); color: var(--color-secondary-dark); }
.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-warning { background: var(--color-warning-light); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger); }
.badge-info { background: var(--color-info-light); color: var(--color-info); }
.badge-muted { background: var(--color-bg-tertiary); color: var(--color-text-muted); }
.badge-accent { background: var(--color-accent-light); color: var(--color-accent-dark); }

/* ========================================
   CARDS
   ======================================== */
.card { background: var(--color-surface); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); transition: all var(--transition-base); }
.card-hover:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: var(--color-border); }
.card-header { font-size: var(--text-lg); font-weight: var(--weight-semibold); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border-light); display: flex; align-items: center; justify-content: space-between; }
.card-body { padding: var(--space-5); }

/* ========================================
   STAT CARDS
   ======================================== */
.stat-card { background: var(--color-bg); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); padding: var(--space-5); box-shadow: var(--shadow-sm); transition: all var(--transition-base); }
.stat-card:hover { box-shadow: var(--shadow-md); }
.stat-icon { width: 48px; height: 48px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: var(--space-3); }
.stat-icon.blue { background: var(--color-primary-light); }
.stat-icon.green { background: var(--color-success-light); }
.stat-icon.yellow { background: var(--color-warning-light); }
.stat-icon.red { background: var(--color-danger-light); }
.stat-icon.teal { background: var(--color-secondary-light); }
.stat-card h3 { font-size: 28px; font-weight: var(--weight-bold); color: var(--color-text); margin-bottom: var(--space-1); }
.stat-card p { font-size: var(--text-sm); color: var(--color-text-muted); font-weight: var(--weight-medium); }

/* ========================================
   FORMS
   ======================================== */
.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; margin-bottom: var(--space-2); font-weight: var(--weight-semibold); font-size: var(--text-sm); color: var(--color-text); }
.form-control { width: 100%; padding: var(--space-3) var(--space-4); border: 2px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--text-base); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); background: var(--color-bg); }
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }
.form-control::placeholder { color: var(--color-text-muted); }
.form-error { color: var(--color-danger); font-size: var(--text-xs); margin-top: var(--space-1); font-weight: var(--weight-medium); }
.form-help { color: var(--color-text-muted); font-size: var(--text-xs); margin-top: var(--space-1); }
.form-check { display: flex; align-items: center; gap: var(--space-2); }
.form-check-input { width: 18px; height: 18px; accent-color: var(--color-primary); }
.form-check-label { font-size: var(--text-sm); color: var(--color-text-secondary); }
.form-select { 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='%234A5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right var(--space-4) center; padding-right: var(--space-10); }
textarea.form-control { min-height: 100px; resize: vertical; }

/* Input with icon */
.form-input-icon { position: relative; }
.form-input-icon i, .form-input-icon span { position: absolute; left: var(--space-4); top: 50%; transform: translateY(-50%); color: var(--color-text-muted); }
.form-input-icon input { padding-left: var(--space-10); }

/* ========================================
   ALERTS
   ======================================== */
.alert { padding: var(--space-4) var(--space-5); border-radius: var(--radius-md); font-weight: var(--weight-medium); font-size: var(--text-sm); margin-bottom: var(--space-5); display: flex; align-items: flex-start; gap: var(--space-3); }
.alert-success { background: var(--color-success-light); color: var(--color-success); border: 1px solid rgba(0,200,83,0.2); }
.alert-danger { background: var(--color-danger-light); color: var(--color-danger); border: 1px solid rgba(255,61,0,0.2); }
.alert-warning { background: var(--color-warning-light); color: var(--color-warning); border: 1px solid rgba(255,179,0,0.2); }
.alert-info { background: var(--color-info-light); color: var(--color-info); border: 1px solid rgba(33,150,243,0.2); }
.alert-icon { font-size: 18px; flex-shrink: 0; }

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); margin-bottom: var(--space-6); flex-wrap: wrap; }
.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: var(--color-text-muted); }
.breadcrumb-separator { color: var(--color-text-muted); }

/* ========================================
   MODAL
   ======================================== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 200; display: flex; align-items: center; justify-content: center; padding: var(--space-4); opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal { background: var(--color-bg); border-radius: var(--radius-xl); width: 100%; max-width: 500px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-xl); transform: scale(0.95); transition: transform var(--transition-base); }
.modal-overlay.open .modal { transform: scale(1); }
.modal-header { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border-light); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { font-size: var(--text-lg); font-weight: var(--weight-semibold); }
.modal-close { background: none; border: none; font-size: 20px; color: var(--color-text-muted); cursor: pointer; padding: var(--space-1); }
.modal-close:hover { color: var(--color-text); }
.modal-body { padding: var(--space-6); }
.modal-footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border-light); display: flex; justify-content: flex-end; gap: var(--space-3); }

/* ========================================
   DRAWER (Slide-over panel)
   ======================================== */
.drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 200; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.drawer-overlay.open { opacity: 1; visibility: visible; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 90vw; background: var(--color-bg); z-index: 201; box-shadow: var(--shadow-xl); transform: translateX(100%); transition: transform var(--transition-base); overflow-y: auto; }
.drawer.open { transform: translateX(0); }
.drawer-header { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border-light); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; background: var(--color-bg); }
.drawer-body { padding: var(--space-6); }

/* ========================================
   TABS
   ======================================== */
.tabs { display: flex; border-bottom: 2px solid var(--color-border-light); margin-bottom: var(--space-6); gap: var(--space-1); overflow-x: auto; }
.tab { padding: var(--space-3) var(--space-5); font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; cursor: pointer; transition: all var(--transition-fast); white-space: nowrap; }
.tab:hover { color: var(--color-primary); }
.tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* ========================================
   RATING STARS
   ======================================== */
.rating { display: inline-flex; align-items: center; gap: 2px; }
.rating-star { font-size: var(--text-sm); }
.rating-star.filled { color: var(--color-warning); }
.rating-star.empty { color: var(--color-border); }
.rating-value { font-weight: var(--weight-semibold); font-size: var(--text-sm); color: var(--color-text); margin-left: var(--space-1); }
.rating-count { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ========================================
   PROGRESS STEPS (Booking flow)
   ======================================== */
.steps { display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-10); gap: 0; }
.step { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); }
.step-number { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: var(--text-sm); font-weight: var(--weight-bold); background: var(--color-bg-tertiary); color: var(--color-text-muted); transition: all var(--transition-base); }
.step.active .step-number { background: var(--color-primary); color: #fff; }
.step.completed .step-number { background: var(--color-success); color: #fff; }
.step-label { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--color-text-muted); }
.step.active .step-label { color: var(--color-text); }
.step.completed .step-label { color: var(--color-success); }
.step-line { width: 60px; height: 2px; background: var(--color-border); }
.step-line.completed { background: var(--color-success); }

@media (max-width: 768px) {
  .step-label { display: none; }
  .step-line { width: 30px; }
}

/* ========================================
   BOOKING TIMELINE
   ======================================== */
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 11px; top: 0; bottom: 0; width: 2px; background: var(--color-border); }
.timeline-item { position: relative; padding-bottom: var(--space-6); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: absolute; left: -32px; top: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--color-bg-tertiary); border: 3px solid var(--color-border); display: flex; align-items: center; justify-content: center; font-size: 10px; }
.timeline-item.completed .timeline-dot { background: var(--color-success); border-color: var(--color-success); color: #fff; }
.timeline-item.active .timeline-dot { background: var(--color-primary); border-color: var(--color-primary); color: #fff; box-shadow: 0 0 0 4px var(--color-primary-light); }
.timeline-content h4 { font-size: var(--text-sm); font-weight: var(--weight-semibold); margin-bottom: var(--space-1); }
.timeline-content p { font-size: var(--text-xs); color: var(--color-text-muted); margin: 0; }

/* ========================================
   PRICE SUMMARY (Checkout)
   ======================================== */
.price-summary { background: var(--color-bg-secondary); border-radius: var(--radius-lg); padding: var(--space-6); }
.price-summary-row { display: flex; justify-content: space-between; align-items: center; padding: var(--space-2) 0; font-size: var(--text-sm); color: var(--color-text-secondary); }
.price-summary-row.total { border-top: 2px solid var(--color-border); margin-top: var(--space-3); padding-top: var(--space-4); font-size: var(--text-lg); font-weight: var(--weight-bold); color: var(--color-text); }
.price-summary-row .amount { font-weight: var(--weight-semibold); }
.price-summary-row.total .amount { color: var(--color-primary); }

/* ========================================
   SKELETON LOADING
   ======================================== */
.skeleton { background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-md); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-card { height: 280px; border-radius: var(--radius-lg); }
.skeleton-text { height: 16px; margin-bottom: var(--space-2); }
.skeleton-text:last-child { width: 60%; }
.skeleton-circle { width: 48px; height: 48px; border-radius: 50%; }
.skeleton-button { height: 40px; width: 120px; border-radius: var(--radius-md); }

/* ========================================
   EMPTY STATE
   ======================================== */
.empty-state { text-align: center; padding: var(--space-12) var(--space-6); }
.empty-state-icon { width: 80px; height: 80px; border-radius: 50%; background: var(--color-bg-tertiary); display: flex; align-items: center; justify-content: center; font-size: 36px; margin: 0 auto var(--space-5); }
.empty-state h3 { font-size: var(--text-xl); font-weight: var(--weight-semibold); margin-bottom: var(--space-2); }
.empty-state p { color: var(--color-text-muted); max-width: 400px; margin: 0 auto var(--space-5); }

/* ========================================
   AVATAR
   ======================================== */
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; font-weight: var(--weight-bold); color: var(--color-primary); font-size: var(--text-sm); overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 32px; height: 32px; font-size: var(--text-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--text-lg); }
.avatar-xl { width: 80px; height: 80px; font-size: var(--text-2xl); }

/* ========================================
   DROPDOWN
   ======================================== */
.dropdown { position: relative; }
.dropdown-toggle { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; }
.dropdown-menu { position: absolute; top: calc(100% + var(--space-2)); right: 0; min-width: 200px; background: var(--color-bg); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: var(--space-2); z-index: 50; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition-fast); }
.dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); font-size: var(--text-sm); color: var(--color-text-secondary); border-radius: var(--radius-md); transition: background var(--transition-fast); }
.dropdown-item:hover { background: var(--color-bg-tertiary); color: var(--color-text); }
.dropdown-divider { height: 1px; background: var(--color-border-light); margin: var(--space-2) 0; }

/* ========================================
   STICKY BOTTOM BAR (Mobile checkout)
   ======================================== */
.sticky-bottom { position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-bg); border-top: 1px solid var(--color-border-light); padding: var(--space-4) var(--space-6); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); z-index: 50; box-shadow: 0 -4px 12px rgba(0,0,0,0.05); }
.sticky-bottom .price { font-size: var(--text-lg); font-weight: var(--weight-bold); color: var(--color-text); }
.sticky-bottom .price span { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: var(--weight-normal); display: block; }

@media (min-width: 769px) {
  .sticky-bottom.mobile-only { display: none; }
}

/* ========================================
   TABLE
   ======================================== */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: var(--space-3) var(--space-4); text-align: left; border-bottom: 1px solid var(--color-border-light); }
.table th { font-size: var(--text-xs); font-weight: var(--weight-semibold); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.5px; background: var(--color-bg-secondary); }
.table td { font-size: var(--text-sm); }
.table tbody tr:hover { background: var(--color-bg-secondary); }

/* ========================================
   HOW IT WORKS
   ======================================== */
.how-step { text-align: center; padding: var(--space-6); }
.how-step-icon { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; margin: 0 auto var(--space-4); }
.how-step h4 { font-size: var(--text-base); font-weight: var(--weight-bold); margin-bottom: var(--space-2); }
.how-step p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ========================================
   SEARCH BAR
   ======================================== */
.search-bar { display: flex; gap: var(--space-3); background: var(--color-bg); border-radius: var(--radius-xl); padding: var(--space-2); box-shadow: var(--shadow-md); border: 1px solid var(--color-border-light); }
.search-bar input { flex: 1; padding: var(--space-3) var(--space-4); border: none; border-radius: var(--radius-lg); font-size: var(--text-base); background: transparent; }
.search-bar input:focus { outline: none; }
.search-bar .btn { padding: var(--space-3) var(--space-6); }

/* ============================================
   UTILITIES
   ======================================== */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.fw-medium { font-weight: var(--weight-medium); }
.fw-semibold { font-weight: var(--weight-semibold); }
.fw-bold { font-weight: var(--weight-bold); }
.d-flex { display: flex; }
.d-none { display: none; }
.d-block { display: block; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.justify-content-end { justify-content: flex-end; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.ms-auto { margin-left: auto; }
.me-2 { margin-right: var(--space-2); }
.w-100 { width: 100%; }
.h-100 { height: 100%; }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }
.bg-primary-light { background: var(--color-primary-light); }
.bg-secondary-light { background: var(--color-secondary-light); }
.bg-success-light { background: var(--color-success-light); }
.bg-warning-light { background: var(--color-warning-light); }
.bg-danger-light { background: var(--color-danger-light); }
.small { font-size: var(--text-sm); }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .section { padding: var(--space-12) 0; }
  .hero h1 { font-size: var(--text-3xl); }
  .hero p { font-size: var(--text-base); }
  .hero-search { flex-direction: column; }
  .hero-stats { gap: var(--space-6); flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .section-header h2 { font-size: var(--text-2xl); }
  .container { padding: 0 var(--space-4); }
  .d-md-none { display: none !important; }
  .d-md-block { display: block !important; }
}

@media (max-width: 480px) {
  .hero { padding: var(--space-10) 0; }
  .hero h1 { font-size: var(--text-2xl); }
  .hero-stats { flex-direction: column; gap: var(--space-4); }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

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

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