/* ==========================================================================
   ReUbika Colombia - CSS System & Aesthetics
   Typography: Apple SF Pro / Inter
   Interactive Style: Duolingo 3D Tactile Buttons & Dynamic Micro-interactions
   Palette: Colombia Tricolor (Amarillo, Azul, Rojo) in Harmonious Light/Dark Themes
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  /* Colombia Tricolor Brand Palette */
  --co-yellow: #FFD100;
  --co-yellow-dark: #E0B700;
  --co-yellow-shadow: #B89600;
  --co-yellow-light: #FFF8D6;

  --co-blue: #0A4ABF;
  --co-blue-dark: #07368E;
  --co-blue-shadow: #042460;
  --co-blue-light: #EBF2FF;

  --co-red: #E63946;
  --co-red-dark: #C2222F;
  --co-red-shadow: #94131E;
  --co-red-light: #FFEBF0;

  --whatsapp-green: #10B981;
  --whatsapp-shadow: #059669;

  /* Theme Tokens: Light Mode (Default) */
  --bg-main: #F6F8FC;
  --bg-surface: #FFFFFF;
  --bg-surface-hover: #F1F5F9;
  --bg-header: rgba(255, 255, 255, 0.88);
  
  --text-main: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  
  --border-color: #E2E8F0;
  --border-focus: #0A4ABF;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 20px -4px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.1);
  --shadow-3d: 0 4px 0 var(--border-color);

  --badge-fisico-bg: #E0F2FE;
  --badge-fisico-text: #0369A1;
  --badge-online-bg: #DCFCE7;
  --badge-online-text: #15803D;
  --badge-temporal-bg: #FEF3C7;
  --badge-temporal-text: #B45309;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Outfit", "SF Pro Display", system-ui, sans-serif;
}

[data-theme="dark"] {
  --bg-main: #0B1120;
  --bg-surface: #1E293B;
  --bg-surface-hover: #293548;
  --bg-header: rgba(30, 41, 59, 0.88);
  
  --text-main: #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  
  --border-color: #334155;
  --border-focus: #38BDF8;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 20px -4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 30px -10px rgba(0, 0, 0, 0.6);
  --shadow-3d: 0 4px 0 #0F172A;

  --badge-fisico-bg: rgba(14, 165, 233, 0.18);
  --badge-fisico-text: #38BDF8;
  --badge-online-bg: rgba(34, 197, 94, 0.18);
  --badge-online-text: #4ADE80;
  --badge-temporal-bg: rgba(245, 158, 11, 0.18);
  --badge-temporal-text: #FBBF24;
}

/* ==========================================================================
   Base & Resets
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  flex-direction: column;
  transition: background-color 0.25s ease, color 0.25s ease;
  -webkit-font-smoothing: antialiased;
}

/* Colombia Flag Accent Bar */
.top-flag-bar {
  height: 6px;
  width: 100%;
  display: flex;
  position: sticky;
  top: 0;
  z-index: 101;
}

.flag-yellow { flex: 2; background-color: var(--co-yellow); }
.flag-blue   { flex: 1; background-color: var(--co-blue); }
.flag-red    { flex: 1; background-color: var(--co-red); }

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.app-header {
  position: sticky;
  top: 6px;
  z-index: 100;
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.header-container {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.logo-badge {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--co-yellow) 0%, #FFB700 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--co-blue);
  box-shadow: 0 4px 0 var(--co-yellow-shadow);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-pin {
  width: 27px;
  height: 27px;
}

.brand-logo:hover .logo-badge {
  transform: scale(1.08) rotate(-4deg);
}

.logo-text h1,
.logo-text .brand-name {
  font-family: 'Outfit', var(--font-sans);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Color classes for brand "De Nuevo En Pie" (Colombia flag tricolor split) */
.name-yellow {
  color: #D9A000;
  font-weight: 800;
}

.name-blue {
  color: #0A4ABF;
  font-weight: 800;
}

.name-red {
  color: #E63946;
  font-weight: 800;
}

[data-theme="dark"] .name-yellow {
  color: #FFD100;
}

[data-theme="dark"] .name-blue {
  color: #38BDF8;
}

[data-theme="dark"] .name-red {
  color: #FF5260;
}

.logo-text p {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ==========================================================================
   Duolingo 3D Button System
   ========================================================================== */

.btn-3d {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  user-select: none;
  position: relative;
  transition: transform 0.1s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.1s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s ease;
  outline: none;
}

.btn-3d:active {
  transform: translateY(3px) !important;
  box-shadow: 0 1px 0 var(--btn-shadow) !important;
}

/* Yellow CTA 3D */
.btn-3d-yellow {
  background-color: var(--co-yellow);
  color: #1E293B;
  --btn-shadow: var(--co-yellow-shadow);
  box-shadow: 0 4px 0 var(--btn-shadow);
}

.btn-3d-yellow:hover {
  background-color: #FFE033;
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--btn-shadow);
}

/* Blue 3D */
.btn-3d-blue {
  background-color: var(--co-blue);
  color: #FFFFFF;
  --btn-shadow: var(--co-blue-shadow);
  box-shadow: 0 4px 0 var(--btn-shadow);
}

.btn-3d-blue:hover {
  background-color: #0C56DC;
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--btn-shadow);
}

/* WhatsApp Green 3D */
.btn-3d-green {
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  --btn-shadow: var(--whatsapp-shadow);
  box-shadow: 0 4px 0 var(--btn-shadow);
}

.btn-3d-green:hover {
  background-color: #12C98D;
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--btn-shadow);
}

/* Instagram Brand 3D */
.btn-3d-instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #FFFFFF;
  --btn-shadow: #8A0E63;
  box-shadow: 0 4px 0 var(--btn-shadow);
}

.btn-3d-instagram:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--btn-shadow);
}

/* Phone Call 3D */
.btn-3d-phone {
  background-color: var(--co-blue);
  color: #FFFFFF;
  --btn-shadow: var(--co-blue-shadow);
  box-shadow: 0 4px 0 var(--btn-shadow);
}

.btn-3d-phone:hover {
  background-color: #0C56DC;
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--btn-shadow);
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 2px solid var(--border-color);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--border-color);
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-theme-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 var(--border-color);
  background-color: var(--bg-surface-hover);
}

.btn-theme-toggle:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 var(--border-color);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  width: 100%;
  margin: 1.5rem auto 1rem;
  padding: 0 1.25rem;
}

.hero-card {
  background: linear-gradient(135deg, rgba(10, 74, 191, 0.06) 0%, rgba(255, 209, 0, 0.08) 100%);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-banner .hero-card {
  background-image:
    linear-gradient(90deg, rgba(5, 18, 45, 0.76) 0%, rgba(5, 18, 45, 0.62) 52%, rgba(5, 18, 45, 0.46) 100%),
    url('assets/banner-reubica.jpg');
  background-position: center;
  background-size: cover;
  border-color: rgba(255, 255, 255, 0.45);
}

.hero-banner .hero-pill {
  background-color: rgba(255, 255, 255, 0.9);
  color: #9f1d2b;
  border-color: rgba(255, 255, 255, 0.7);
}

.hero-banner .hero-card h1,
.hero-banner .hero-card h2,
.hero-banner .hero-card p {
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}

.hero-banner .hero-card h1 span,
.hero-banner .hero-card h2 span {
  color: #ffd100;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--co-red-light);
  color: var(--co-red);
  font-weight: 700;
  font-size: 0.825rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid rgba(230, 57, 70, 0.3);
}

[data-theme="dark"] .hero-pill {
  background-color: rgba(230, 57, 70, 0.2);
  color: #FF7B87;
}

.hero-card h1,
.hero-card h2 {
  font-family: 'Outfit', var(--font-sans);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.hero-card h1 span,
.hero-card h2 span {
  color: var(--co-blue);
  text-decoration: underline cubic-bezier(0.34, 1.56, 0.64, 1) var(--co-yellow);
}

[data-theme="dark"] .hero-card h1 span,
[data-theme="dark"] .hero-card h2 span {
  color: #38BDF8;
}

.hero-card p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 1.5rem;
}

.seo-content {
  max-width: 900px;
  margin: 3rem auto 0;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.seo-content h2,
.seo-content h3 {
  color: var(--text-main);
  font-family: 'Outfit', var(--font-sans);
}

.seo-content h2 { margin: 0 0 0.7rem; }
.seo-content h3 { margin: 1.25rem 0 0.45rem; font-size: 1.1rem; }
.seo-content p { margin: 0; }

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   Filter & Search Bar Container
   ========================================================================== */

.filter-box {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--bg-surface);
  overflow: visible;
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper svg {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.input-search {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.85rem 1rem 0.85rem 3rem;
  background-color: var(--bg-main);
  color: var(--text-main);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.input-search:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(10, 74, 191, 0.15);
  background-color: var(--bg-surface);
}

.select-filters-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 768px) {
  .select-filters-grid {
    grid-template-columns: 1fr;
  }
}

.custom-select {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 2.2rem 0.75rem 1rem;
  background-color: var(--bg-main);
  color: var(--text-main);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2064748B' viewBox='0 0 16 16'><path d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
}

.custom-select:focus {
  border-color: var(--border-focus);
}

/* ==========================================================================
   Results Section & Grid
   ========================================================================== */

.results-section {
  margin: 0 auto 3rem;
  padding: 0 1.25rem;
  flex: 1;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.results-count {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.results-count span {
  color: var(--co-blue);
  font-weight: 800;
}

[data-theme="dark"] .results-count span {
  color: #38BDF8;
}

.btn-reset-filters {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--co-red);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
}

.verification-guide {
  margin: -0.35rem 0 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-secondary);
}

.verification-guide summary {
  padding: 0.8rem 1rem;
  color: var(--co-blue);
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
}

.verification-guide-content {
  padding: 0 1rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.verification-guide-content ol {
  margin: 0.7rem 0;
  padding-left: 1.3rem;
}

.verification-guide-content li + li {
  margin-top: 0.35rem;
}

.verification-guide-content a {
  color: var(--co-blue);
  font-weight: 800;
}

.verification-guide-note {
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

[data-theme="dark"] .verification-guide summary,
[data-theme="dark"] .verification-guide-content a {
  color: #38bdf8;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

/* ==========================================================================
   Duolingo Card Component
   ========================================================================== */

.business-card {
  background-color: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-3d);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  cursor: default;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.business-card:hover {
  border-color: var(--border-color);
}

.card-top {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-tags-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-main);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* Status Badges */
.badge-status {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-fisico {
  background-color: var(--badge-fisico-bg);
  color: var(--badge-fisico-text);
}

.badge-online {
  background-color: var(--badge-online-bg);
  color: var(--badge-online-text);
}

.badge-temporal {
  background-color: var(--badge-temporal-bg);
  color: var(--badge-temporal-text);
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 0.3rem 0.7rem;
  border: 1px solid #059669;
  border-radius: var(--radius-full);
  background: #ecfdf5;
  color: #047857;
  font-size: 0.75rem;
  font-weight: 800;
}

[data-theme="dark"] .verified-badge {
  background: rgba(16, 185, 129, 0.16);
  color: #6ee7b7;
  border-color: #10b981;
}

.card-title {
  font-family: 'Outfit', var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
}

.card-location-meta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--co-blue);
}

[data-theme="dark"] .card-location-meta {
  color: #38BDF8;
}

/* Addresses Section */
.locations-box {
  background-color: var(--bg-main);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.875rem;
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.location-icon {
  font-size: 1rem;
  line-height: 1;
  margin-top: 2px;
}

.location-label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.prev-loc .location-label { color: var(--text-muted); }
.prev-loc .location-value {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--co-red);
}

.new-loc .location-label { color: var(--whatsapp-green); }
.new-loc .location-value {
  color: var(--text-main);
  font-weight: 700;
}

.card-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.card-phone-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
}

.card-phone-row svg {
  color: var(--co-blue);
  flex-shrink: 0;
}

[data-theme="dark"] .card-phone-row svg {
  color: #38BDF8;
}

.card-actions-grid {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.5rem;
}

.business-card .card-actions-grid {
  display: none;
}

.business-card > .btn-open-detail {
  width: 100%;
  margin-top: 0.5rem;
}

.security-notice {
  margin: 0 0 1.25rem;
  padding: 0.9rem 1rem;
  border: 1px solid #f59e0b;
  border-left: 4px solid #f59e0b;
  border-radius: var(--radius-md);
  background: #fffbeb;
  color: #78350f;
}

.security-notice strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
}

.security-notice p {
  font-size: 0.85rem;
  line-height: 1.45;
}

[data-theme="dark"] .security-notice {
  background: rgba(245, 158, 11, 0.12);
  border-color: #fbbf24;
  color: #fde68a;
}

.modal-actions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  width: 100%;
  margin-top: 0.75rem;
}

.modal-actions-grid > * {
  width: 100% !important;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.7rem 0.5rem;
  font-size: 0.88rem;
  min-height: 44px;
}

/* Si hay un botón impar solitario al final, abarca el 100% de la última fila */
.modal-actions-grid > *:last-child:nth-child(odd) {
  grid-column: span 2;
}

@media (max-width: 480px) {
  .modal-actions-grid {
    grid-template-columns: 1fr;
  }
  .modal-actions-grid > *:last-child:nth-child(odd) {
    grid-column: auto;
  }
}

.card-actions-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
}

.btn-card-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1.5rem;
  background-color: var(--bg-surface);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
}

.empty-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 auto 1.5rem;
}

/* ==========================================================================
   Modal Dialog ("Publicar Negocio")
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 95%;
  max-width: 600px;
  max-height: 85vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.92) translateY(10px);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.modal-backdrop.active .modal-card {
  transform: scale(1) translateY(0);
}

#publish-form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.modal-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-surface);
  flex-shrink: 0;
  z-index: 10;
}

.modal-header h3 {
  font-family: 'Outfit', var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
}

.btn-close-modal {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.btn-close-modal:hover {
  color: var(--text-main);
  background-color: var(--bg-main);
}

.modal-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
}

/* Modern thin scrollbar for modal body */
.modal-body::-webkit-scrollbar {
  width: 6px;
}
.modal-body::-webkit-scrollbar-track {
  background: transparent;
}
.modal-body::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 580px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.form-group label span {
  color: var(--co-red);
}

.input-text, .textarea-text {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  background-color: var(--bg-main);
  color: var(--text-main);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.input-text:focus, .textarea-text:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(10, 74, 191, 0.15);
  background-color: var(--bg-surface);
}

.textarea-text {
  resize: vertical;
  min-height: 75px;
}

.modal-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
  background-color: var(--bg-surface);
  flex-shrink: 0;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 2px solid var(--whatsapp-green);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideInRight 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Mandatory Footer (VenaseCorp Rights & Redirection)
   ========================================================================== */

.app-footer {
  background-color: var(--bg-surface);
  border-top: 2px solid var(--border-color);
  padding: 2.5rem 1.25rem 1.5rem;
  margin-top: auto;
  transition: background-color 0.25s ease;
}

.footer-container {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Outfit', var(--font-sans);
  font-weight: 800;
  font-size: 1.15rem;
}

.footer-quote {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 600px;
}

.footer-credits {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  width: 100%;
}

.footer-credits a {
  color: var(--co-blue);
  font-weight: 800;
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}

[data-theme="dark"] .footer-credits a {
  color: #38BDF8;
}

.footer-credits a:hover {
  text-decoration: underline;
  color: var(--co-red);
}

/* Mobile Responsiveness adjustments */
@media (max-width: 768px) {
  .hero-card h1, .hero-card h2 { font-size: 1.5rem; }
  .hero-banner .hero-card { background-position: 58% center; }
  .logo-text p { display: none; }
  .header-actions .btn-3d { padding: 0.6rem 0.9rem; font-size: 0.85rem; }
  .btn-theme-toggle span:not(#theme-icon) { display: none; }
  .btn-theme-toggle #theme-icon { display: inline; }
  .business-grid { grid-template-columns: 1fr; }
}