/* ========================================
   Travel Agency MVP - Main Stylesheet
   ======================================== */

@import url('tokens.css');

/* ========================================
   Global Styles
   ======================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Improved focus styles for accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
.btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* ========================================
   Typography Enhancements
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}
h1 { font-size: var(--h1-size); }
h2 { font-size: var(--h2-size); }
h3 { font-size: var(--h3-size); }
h4 { font-size: var(--h4-size); }
h5 { font-size: var(--h5-size); }
h6 { font-size: var(--h6-size); }

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
}

.lead {
    font-size: 1.125rem;
    font-weight: var(--font-weight-normal);
    line-height: 1.5;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-warning { color: var(--warning-color) !important; }
.text-info { color: var(--info-color) !important; }
.text-success { color: #1f7a1f !important; }

/* ========================================
   Enhanced Button Styles
   ======================================== */

.btn {
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    transition: var(--transition-base);
    border: 1px solid transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #004085);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #1e7e34);
    border-color: var(--success-color);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #e0a800);
    border-color: var(--warning-color);
    color: var(--dark-color);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
}

/* Button with icon spacing */
.btn i + span,
.btn span + i {
    margin-left: 0.5rem;
}

.btn i:first-child {
    margin-right: 0.5rem;
}

/* ========================================
   States & Accessibility (Public)
   ======================================== */
a { text-underline-offset: 2px; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 2px; border-radius: 4px; }

.btn:focus-visible,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  box-shadow: 0 0 0 0.2rem rgba(13,110,253,0.25);
}

.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-primary:active { filter: brightness(0.97); }
.btn-outline-primary:hover { background: rgba(13,110,253,0.14); color: #0a58ca; }
.btn-outline-secondary:hover { background: rgba(108,117,125,0.14); color: #495057; }
.btn-outline-success:hover { background: rgba(40,167,69,0.14); color: #1e7e34; }

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ========================================
   Card Enhancements
   ======================================== */

.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    background: white;
    overflow: hidden;
}

/* ========================================
   PDP Includes/Excludes & Policy
   ======================================== */
.includes-excludes-section {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.includes-card, .excludes-card { border-radius: 12px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.1); transition: transform .2s ease; }
.includes-card:hover, .excludes-card:hover { transform: translateY(-2px); }
.card-header-custom { padding: 1.25rem; border: none; }
.card-header-custom.bg-success { background: linear-gradient(135deg, #28a745, #20c997) !important; }
.card-header-custom.bg-orange { background: linear-gradient(135deg, #fd7e14, #f39c12) !important; }
.header-icon { background: rgba(255,255,255,0.2); width: 45px; height: 45px; border-radius: 50%; display:flex; align-items:center; justify-content:center; margin-right:.75rem; font-size:1.2rem; }
.card-body-custom { padding: 1.5rem; background: #fff; }
.includes-grid, .excludes-grid { display: grid; gap: .75rem; }
.include-item, .exclude-item { display: flex; align-items: flex-start; gap: .75rem; padding: .5rem 0; border-bottom: 1px solid #f8f9fa; }
.include-item:last-child, .exclude-item:last-child { border-bottom: none; }
.include-icon, .exclude-icon { width: 24px; height: 24px; border-radius: 50%; display:flex; align-items:center; justify-content:center; font-size:.75rem; font-weight:600; flex-shrink:0; margin-top:.125rem; }
.include-icon { background: #d4edda; color: #155724; }
.exclude-icon { background: #fff3cd; color: #856404; }
.include-text, .exclude-text { font-size:.9rem; line-height:1.4; color:#2c3e50; font-weight:500; }
.additional-info-section { border-top: 1px solid #eee; padding-top: 1.5rem; }
.info-highlight { text-align:center; padding:1rem .5rem; }
.info-highlight h6 { color:#2c3e50; margin-bottom:.25rem; }
.quick-faq { border:1px solid #e9ecef; }
.quick-faq strong { color:#2c3e50; }
@media (max-width: 768px) {
  .includes-excludes-section { padding: 1rem; }
  .card-header-custom { padding: 1rem; }
  .header-icon { width: 35px; height: 35px; font-size: 1rem; }
  .include-item, .exclude-item { gap: .5rem; }
}

.pdp-policy-card { border-left: 4px solid #f59e0b; }
.pdp-policy-card .card-header { background: #fff7ed !important; color: #7c2d12; border-bottom: 1px solid #fde68a; }
.pdp-policy-card .card-body { background: #fffbeb; }

.map-embed { border-radius: 12px; overflow: hidden; }
.pdp-gallery img { border-radius: 8px; }

/* ========================================
   Transfers & Treks (visual blocks)
   ======================================== */
.transfer-highlights { display: flex; flex-wrap: wrap; gap: .5rem; }
.transfer-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem .65rem; border-radius: 999px; font-weight: 600; font-size: .85rem;
  background: #f1f5f9; color: #0f172a; border: 1px solid #e2e8f0;
}
.transfer-pill i { opacity: .85; }

.physical-level-badge { font-size: .7rem; font-weight: 600; padding: .35em .6em; border-radius: 999px; display: inline-flex; align-items: center; gap: .25rem; text-transform: uppercase; letter-spacing: .025em; box-shadow: 0 2px 4px rgba(0,0,0,.1); }
.physical-level-badge.badge-sm { font-size: .65rem; padding: .25em .5em; }
.physical-level-badge.badge-lg { font-size: .8rem; padding: .5em .8em; }
.bg-orange { background-color: #fd7e14 !important; color: #fff !important; }
.physical-level-info { background: #f8fafc; padding: 1rem; border-radius: 8px; border-left: 4px solid #0ea5e9; }
.level-bar .progress-bar { transition: all .3s ease; }
.physical-level-info .level-header i { font-size: 1.2rem; }

/* ========================================
   Filters (chips & compact selects)
   ======================================== */
.critical-filters-section {
  border-top: 1px solid #eef2f7;
  border-bottom: 1px solid #eef2f7;
  padding: var(--space-2) 0 var(--space-3);
}

.critical-filters-section .form-select.form-select-sm {
  border-radius: 999px;
  background-color: #fff;
  border: 1px solid #e6eaf0;
  padding: .35rem 2rem .35rem .75rem;
  box-shadow: 0 1px 2px rgba(16,24,40,0.04);
}

.filter-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: .4rem .7rem;
  background: #f6f8fb;
  border: 1px solid #e6eaf0;
  color: #344054;
  border-radius: 999px;
  font-size: .85rem;
}
.filter-chip:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 2px; }
.filter-chip i { opacity: .8; }

/* ========================================
   PDP Hero & Sticky CTA
   ======================================== */
.pdp-hero {
    background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(6,182,212,0.06));
    border-bottom: 1px solid #e9ecef;
    padding: 1.25rem 0;
}

@media (min-width: 992px) {
  .pdp-hero { padding: 2.25rem 0; }
}

.pdp-hero__title { 
  font-weight: var(--font-weight-bold); 
  margin: 0; 
  font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem);
}

.pdp-hero__meta .pdp-rating { 
  color: #eab308; /* amber */ 
  font-weight: var(--font-weight-medium);
}

.pdp-trust-badges .badge {
  margin-right: .5rem;
  margin-bottom: .5rem;
  font-weight: var(--font-weight-medium);
}

.pdp-hero__price .h3 { 
  line-height: 1; 
}

.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  gap: .5rem;
  align-items: center;
  padding: .75rem;
  padding-bottom: calc(.75rem + env(safe-area-inset-bottom));
  padding-left: calc(.75rem + env(safe-area-inset-left));
  padding-right: calc(.75rem + env(safe-area-inset-right));
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-top: 1px solid #e9ecef;
  z-index: 1050;
}

.sticky-cta__price { 
  min-width: 40%; 
}

.sticky-cta .btn { 
  border-radius: 999px; 
}

@media (min-width: 768px) {
  .sticky-cta { display: none; }
}

/* Reserve space when sticky CTA is present */
body.has-sticky-cta { padding-bottom: 86px; }

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

.card-header {
    background: linear-gradient(135deg, var(--light-color), #e9ecef);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    padding: 1rem 1.5rem;
}

/* PDP Review Highlights */
.review-highlights { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-3); }
.review-highlight-item { border: 1px solid #eef2f7; border-radius: var(--border-radius); padding: var(--space-3); background: #fff; box-shadow: var(--shadow-sm); }
.review-highlight-rating { color: #f59e0b; margin-bottom: .25rem; }
.review-highlight-title { display: block; margin-bottom: .25rem; }
.review-highlight-text { font-size: .9rem; line-height: 1.35; }

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--light-color);
    border-top: 1px solid rgba(0, 0, 0, 0.125);
    padding: 1rem 1.5rem;
}

/* ========================================
   Form Enhancements
   ======================================== */

.form-control {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    padding: 0.5rem 0.75rem;
    transition: var(--transition-fast);
    font-size: var(--font-size-base);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Valid/invalid states (public) */
.is-invalid { border-color: var(--danger-color) !important; box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important; }
.is-valid { border-color: var(--success-color) !important; box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25) !important; }

.form-select {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    padding: 0.5rem 2.25rem 0.5rem 0.75rem;
    transition: var(--transition-fast);
}

.form-label {
    font-weight: var(--font-weight-medium);
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.input-group {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.input-group-text {
    background: var(--light-color);
    border-color: #ced4da;
    color: var(--secondary-color);
}

/* Custom checkbox and radio */
.form-check-input {
    width: 1.125em;
    height: 1.125em;
    margin-top: 0.125em;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-switch .form-check-input {
    width: 2em;
}

.price-summary .h5, .price-summary .h6 { margin: 0; }

/* ========================================
   Navigation Enhancements
   ======================================== */

.navbar {
    padding: 1rem 0;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    text-decoration: none;
}

.navbar-light .navbar-nav .nav-link {
    font-weight: var(--font-weight-medium);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    color: var(--dark-color);
}
.navbar-light .navbar-nav .nav-link:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
}
.navbar-light .navbar-nav .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* Dark navbar tweaks (header) */
.navbar-dark .navbar-nav .nav-link { color: rgba(255,255,255,0.9); }
.navbar-dark .navbar-nav .nav-link:hover { background-color: rgba(255,255,255,0.12); color: #fff; }
.navbar-dark .navbar-brand { color: #fff; }
.navbar.sticky-top { top: var(--navbar-offset, 0); }

/* Trust Bar - Enhanced for conversion */
.trust-bar {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    font-weight: var(--font-weight-medium);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem 0.25rem;
    transition: var(--transition-fast);
}

.trust-item strong {
    color: #1e293b;
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
}

.trust-item span {
    color: #364152;
    font-size: 0.75rem;
    line-height: 1.2;
}

.trust-item i {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    opacity: 0.9;
}

@media (min-width: 992px) {
    .trust-item {
        padding: 0.75rem 0.5rem;
    }
    
    .trust-item strong {
        font-size: 0.9rem;
    }
    
    .trust-item span {
        font-size: 0.75rem;
    }
    
    .trust-item:hover {
        transform: translateY(-1px);
    }
}

/* Secondary promises styling */
.trust-bar .border-top {
    border-top: 1px solid rgba(0,0,0,0.1) !important;
}

.trust-bar .text-muted {
    color: #364152 !important;
    font-size: 0.75rem;
    transition: var(--transition-fast);
}

.trust-bar .text-muted:hover {
    color: var(--primary-color) !important;
}

/* Dropdown improvements */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem;
}

.badge { font-weight: var(--font-weight-semibold); }

.dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

/* ========================================
   Reveal-on-scroll microinteractions
   ======================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: transform 0.45s ease, opacity 0.45s ease;
  will-change: transform, opacity;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ========================================
   Sticky Search (Home)
   ======================================== */
.sticky-search {
  position: fixed;
  top: 0;
  left: 0; right: 0;
  z-index: 1040;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid #e9ecef;
  transform: translateY(-110%);
  transition: transform .25s ease;
  pointer-events: none;
}
.sticky-search.show { transform: translateY(0); pointer-events: auto; }
.sticky-search .container { padding-top: .5rem; padding-bottom: .5rem; }
.sticky-search form { display: flex; gap: .5rem; align-items: center; }
.sticky-search .form-control { max-width: 480px; }
@media (max-width: 576px) {
  .sticky-search form {
    flex-direction: column;
    align-items: stretch;
    gap: .75rem;
  }
  .sticky-search .form-control {
    max-width: 100%;
  }
  .sticky-search .d-md-inline-flex {
    width: 100%;
    justify-content: space-between;
  }
}

/* USP pill in hero */
.usp-pill { display: inline-flex; align-items: center; gap: .4rem; padding: .25rem .5rem; border-radius: 999px; background: rgba(255,255,255,0.16); color: #fff; border: 1px solid rgba(255,255,255,0.25); }

/* ========================================
   Status & Success (shared)
   ======================================== */
.success-icon { line-height: 1; }
.success-icon i { font-size: 3rem; }
@media (min-width: 992px) { .success-icon i { font-size: 4rem; } }
@media (prefers-reduced-motion: reduce) {
  .success-icon { animation: none !important; }
}

/* ========================================
   Footer Enhancements (Dark Theme)
   ======================================== */

/* Main footer container - Important para sobrescribir estilos inline */
.site-footer {
    background-color: #212529 !important; /* Fondo oscuro */
    color: #ffffff !important; /* Texto blanco */
    padding: 2rem 0 !important;
}

/* Títulos del footer */
.site-footer h5,
.site-footer h6 {
    color: #ffffff !important;
    font-weight: 600 !important;
    margin-bottom: 1rem;
}

/* Override Bootstrap .text-muted y párrafos */
.site-footer .text-muted,
.site-footer p,
.site-footer li {
    color: #d1d5db !important; /* Gris claro para mejor legibilidad */
}

/* Todos los enlaces del footer */
.site-footer a {
    color: #60a5fa !important; /* Azul claro para enlaces */
    text-decoration: none !important;
    transition: all 0.3s ease;
}

.site-footer a:hover {
    color: #93c5fd !important; /* Azul más claro al hover */
    text-decoration: underline !important;
    text-underline-offset: 2px;
}

/* Footer links específicos */
.footer-links a {
    color: #d1d5db !important;
}

.footer-links a:hover {
    color: #60a5fa !important;
}

/* Footer list links */
.site-footer ul li a {
    color: #d1d5db !important;
    transition: color 0.3s ease;
}

.site-footer ul li a:hover {
    color: #60a5fa !important;
}

/* Footer social icons */
.footer-social a {
    color: #d1d5db !important;
    transition: all 0.3s ease;
}

.footer-social a:hover,
.footer-social a:focus-visible {
    color: #60a5fa !important;
    transform: translateY(-3px);
}

.footer-social a i {
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.footer-social a:hover i {
    transform: scale(1.1);
}

/* Footer hr (separadores) */
.site-footer hr {
    border-color: rgba(255, 255, 255, 0.1) !important;
    margin: 1.5rem 0;
}

/* Footer company info */
.footer-company-info h5 {
    color: #ffffff !important;
}

.footer-company-info p {
    color: #d1d5db !important;
}

/* Footer contact section */
.footer-contact-section h6 {
    color: #ffffff !important;
}

.footer-contact-section p {
    color: #d1d5db !important;
}

.footer-contact-section a {
    color: #60a5fa !important;
}

.footer-contact-section a:hover {
    color: #93c5fd !important;
}

/* Newsletter en footer */
.footer-newsletter-section .form-control {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
}

.footer-newsletter-section .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}

.footer-newsletter-section .form-control:focus {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: #60a5fa !important;
    color: #ffffff !important;
}

.footer-newsletter-section .btn-primary {
    background: linear-gradient(135deg, #0d6efd, #0a58ca) !important;
    border: none !important;
}

.footer-newsletter-section .btn-primary:hover {
    background: linear-gradient(135deg, #0a58ca, #084298) !important;
}

/* ========================================
   Empty States & Error Pages
   ======================================== */
.empty-state { max-width: 720px; margin: 0 auto; padding: var(--space-7) var(--space-4); }
.empty-state__icon { width: 80px; height: 80px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #f1f5f9; color: #64748b; box-shadow: var(--shadow-sm); margin-bottom: var(--space-3); }
.empty-state__actions .btn { margin: .25rem; }


.error-page { text-align: center; padding: var(--space-8) var(--space-4); }
.error-page__code { font-size: clamp(3rem, 2rem + 3vw, 5rem); font-weight: var(--font-weight-bold); color: var(--primary-dark); margin-bottom: var(--space-2); }
.error-page__title { font-size: var(--h2-size); margin-bottom: var(--space-2); }
.error-page__desc { color: #6b7280; margin-bottom: var(--space-4); }
.error-page__actions .btn { margin: .25rem; }

/* ========================================
   Social Proof (UGC & Partners)
   ======================================== */
.ugc-carousel .carousel-item img { object-fit: cover; width: 100%; height: 320px; border-radius: 8px; }
.ugc-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: .5rem .75rem; color: #fff; background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.55)); border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; }
.partner-logos { display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; align-items: center; justify-content: center; }
.partner-logos .partner-icon { color: #475569; opacity: .8; transition: filter .2s ease, opacity .2s ease, transform .2s ease; filter: grayscale(1); }
.partner-logos .partner-icon:hover { filter: none; opacity: 1; transform: translateY(-1px); color: #1f2937; }

/* ========================================
   Feedback: Skeleton loaders (shared with Admin)
   ======================================== */
.skeleton {
  position: relative;
  background: linear-gradient(90deg, rgba(0,0,0,0.04), rgba(0,0,0,0.08), rgba(0,0,0,0.04));
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.dropdown-item:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

/* ========================================
   Animation Keyframes
   ======================================== */

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

/* ========================================
   Utility Classes
   ======================================== */

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease;
}

.animate-slideInRight {
    animation: slideInRight 0.8s ease;
}

.animate-slideInLeft {
    animation: slideInLeft 0.8s ease;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

/* Hover effects */
.hover-lift:hover {
    transform: translateY(-5px);
}

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

.hover-rotate:hover {
    transform: rotate(5deg);
}

/* Text utilities */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.text-shadow-lg {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Background utilities */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color), #1e7e34);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, var(--warning-color), #e0a800);
}

.bg-pattern {
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.1) 1px, transparent 0);
    background-size: 20px 20px;
}

/* ========================================
   Stats Section
   ======================================== */

.stats-section {
    background: var(--light-color);
    padding: 2rem 0;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    counter-increment: stat-counter;
}

.stat-item p {
    color: #475569;
    font-weight: var(--font-weight-medium);
}

/* ========================================
   Floating Actions
   ======================================== */

.whatsapp-float {
    position: fixed;
    width: 64px;
    height: 64px;
    bottom: 32px;
    right: 32px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1050;
    text-decoration: none;
    transition: var(--transition-base);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    background: #1eb857;
    color: #fff;
    transform: translateY(-2px);
}

/* ========================================
   Footer Styles
   ======================================== */

.footer {
    background: var(--dark-color);
    color: #e2e8f0;
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer h5 {
    color: white;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
}

.footer a {
    color: #cbd5e1;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer a:hover {
    color: white;
    text-decoration: underline;
}

.footer .social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.25);
    margin-right: 0.5rem;
    transition: var(--transition-fast);
}

.footer .social-links a:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

.footer .text-muted {
    color: #94a3b8 !important;
}

/* ========================================
   Loading States
   ======================================== */

.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    border-right-color: transparent;
    animation: spin 1s linear infinite;
    z-index: 1;
}

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

/* ========================================
   Skeleton Loading
   ======================================== */
.skeleton {
    position: relative;
    background: #e9ecef;
    overflow: hidden;
}
.skeleton::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.6) 50%, rgba(255,255,255,0) 100%);
    animation: skeleton-shimmer 1.2s infinite;
}
@keyframes skeleton-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}
.skeleton-text { height: 1rem; border-radius: 4px; }
.skeleton-img { display: block; width: 100%; aspect-ratio: 16/9; border-radius: var(--border-radius-lg); }

/* ========================================
   Modal Enhancements
   ======================================== */

.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--light-color), #e9ecef);
    border-bottom: 1px solid #dee2e6;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-footer {
    background: var(--light-color);
    border-top: 1px solid #dee2e6;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* ========================================
   Table Enhancements
   ======================================== */

.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    font-weight: var(--font-weight-semibold);
    border-bottom: 2px solid #dee2e6;
    padding: 0.75rem;
}

.table td {
    padding: 0.75rem;
    border-bottom: 1px solid #dee2e6;
}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

.table-responsive {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

/* ========================================
   Badge Enhancements
   ======================================== */

.badge {
    font-weight: var(--font-weight-medium);
    padding: 0.35em 0.6em;
    border-radius: var(--border-radius);
}

.badge-lg {
    font-size: 0.875rem;
    padding: 0.5em 0.8em;
}

/* Benefit badges inline on cards */
.benefit-badges {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem .5rem;
}
.benefit-badge {
    background: var(--light-color);
    color: var(--secondary-color);
    border-radius: var(--border-radius);
    padding: .25rem .5rem;
    font-size: .75rem;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

/* ========================================
   Alert Enhancements
   ======================================== */

.alert {
    border: none;
    border-radius: var(--border-radius-lg);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid transparent;
}

.alert-primary {
    background-color: rgba(13, 110, 253, 0.1);
    color: #084298;
    border-left-color: var(--primary-color);
}

.alert-success {
    background-color: rgba(25, 135, 84, 0.1);
    color: #0f5132;
    border-left-color: var(--success-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #664d03;
    border-left-color: var(--warning-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #842029;
    border-left-color: var(--danger-color);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Mobile First Approach */
@media (max-width: 575.98px) {
    :root {
        --font-size-base: 0.875rem;
    }
    
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
}

/* Desktop */
@media (min-width: 992px) {
    .card:hover {
        transform: translateY(-5px);
    }
}

/* Large Desktop */
@media (min-width: 1200px) {
    .container,
    .container-lg,
    .container-md,
    .container-sm,
    .container-xl {
        max-width: 1140px;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .btn,
    .navbar,
    .footer,
    .modal,
    .d-print-none {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    a[href]:after {
        content: " (" attr(href) ")";
    }
    
    .text-primary {
        color: #000 !important;
    }
}

/* ========================================
   Dark Mode Support (Future Enhancement)
   ======================================== */

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #1a1a1a;
        --text-color: #e9ecef;
        --card-background: #2d3748;
    }
    
    /* Uncomment when implementing dark mode
    body {
        background-color: var(--background-color);
        color: var(--text-color);
    }
    
    .card {
        background-color: var(--card-background);
        color: var(--text-color);
    }
    */
}

/* ========================================
   Accessibility Enhancements
   ======================================== */

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid;
    }
    
    .card {
        border: 1px solid;
    }
}

/* Focus improvements for keyboard navigation */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    z-index: 1000;
    text-decoration: none;
    border-radius: var(--border-radius);
}

.skip-to-content:focus {
    top: 6px;
}

/* Screen reader only content */
.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;
}

.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: inherit;
    overflow: visible;
    clip: auto;
    white-space: normal;
}