/* 
Internet Main CSS File
CSS Variables, Dark Mode, Layout & Shared Styles
*/

/* Essential CSS Variables */
:root {
  --color-primary: #007aff;
  --color-bg-primary: #ffffff;
}

/* Base Layout */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #333333;
  line-height: 1.4;
}

/* Hide Scrollbar for Large Desktop */
@media (min-width: 1441px) {
  body {
    overflow-y: scroll;
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* Internet Explorer 10+ */
  }

  body::-webkit-scrollbar {
    width: 0;
    /* Chrome, Safari, Opera */
    background: transparent;
  }
}

.main-content {
  background: #ffffff;
  min-height: 100vh;
  padding-bottom: max(200px, calc(150px + env(safe-area-inset-bottom)));
  overflow-x: hidden;
  margin-bottom: 0;
}

/* REMOVED - Simplified layout */

/* AppBar Header - Flutter Style */
.app-bar {
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  padding: 0;
}

.app-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  min-height: 56px;
}

.app-bar-title {
  font-size: var(--font-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin: 0;
  flex: 1;
}

.app-bar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Filter styles moved to filter.css for better organization */

/* Currency styles moved to currency.css for better organization */

.filter-button:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-primary);
}

.filter-button svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-secondary);
}

.filter-button:hover svg {
  color: var(--color-primary);
}

/* Filter Badge - Active Filter Indicator */
.filter-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Currency Selector - Flutter Style */
.currency-selector {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: transparent;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  transition: var(--transition-normal);
  font-size: var(--font-md);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  min-width: 80px;
  justify-content: center;
}

.currency-selector:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-primary);
}

.currency-text {
  font-size: var(--font-md);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.dropdown-arrow {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  transition: var(--transition-normal);
  margin-left: var(--space-1);
}

.currency-selector:hover .dropdown-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* Section Headers */
.section-header {
  padding: var(--space-5) var(--space-5) var(--space-4);
  background: var(--color-bg-primary);
}

.section-title {
  font-size: var(--font-base);
  color: var(--color-text-secondary);
  margin: 0;
  font-weight: var(--font-semibold);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Section titles moved to individual component CSS files */

/* Section Dividers */
.section-divider {
  height: var(--space-2);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

/* Bottom Navigation Styles */
.bottom-nav {
  position: fixed !important;
  bottom: 0 !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 100% !important;
  max-width: 100% !important;
  background: var(--color-bg-primary) !important;
  border-top: 1px solid var(--color-border-light) !important;
  display: flex !important;
  justify-content: space-around !important;
  padding: 8px 0 max(8px, env(safe-area-inset-bottom)) !important;
  z-index: 999999 !important;
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.25) !important;
  backdrop-filter: blur(15px) !important;
  -webkit-backdrop-filter: blur(15px) !important;
  height: auto !important;
  min-height: 60px !important;
}

/* Mobile screens - Full width to match container */
@media (max-width: 768px) {
  .bottom-nav {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
    left: 0 !important;
    transform: none !important;
  }
}

/* Mobile Landscape - Full screen width */
@media (max-width: 1024px) and (orientation: landscape) {
  body {
    padding: 0 !important;
    background: var(--color-bg-primary) !important;
  }

  .bottom-nav {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
    left: 0 !important;
    transform: none !important;
    background: var(--color-bg-primary) !important;
    border-top: 1px solid var(--color-border-light) !important;
  }

  .internet-container {
    max-width: 100% !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 0 !important;
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  min-width: 64px;
  flex: 1;
  max-width: 80px;
}

.nav-item:hover {
  background: var(--color-bg-secondary);
}

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

.nav-icon {
  font-size: 22px;
  margin-bottom: 4px;
  color: #8e8e93;
  transition: all 0.2s ease;
}

.nav-item.active .nav-icon {
  color: #007aff;
  transform: scale(1.1);
}

.nav-label {
  font-size: 11px;
  font-weight: 500;
  color: #8e8e93;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.nav-item.active .nav-label {
  color: #007aff;
  font-weight: 600;
}

/* Ripple Effect */
.ripple {
  position: absolute;
  border-radius: var(--radius-full);
  background: rgba(114, 30, 44, 0.3);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

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

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

.font-bold {
  font-weight: var(--font-bold);
}

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

.font-medium {
  font-weight: var(--font-medium);
}

.font-normal {
  font-weight: var(--font-normal);
}

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

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

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

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

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

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

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

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

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

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

.rounded {
  border-radius: var(--radius-sm);
}

.rounded-lg {
  border-radius: var(--radius-md);
}

.rounded-xl {
  border-radius: var(--radius-lg);
}

.rounded-full {
  border-radius: var(--radius-full);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow {
  box-shadow: var(--shadow-md);
}

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

.transition {
  transition: var(--transition-normal);
}

/* Responsive Design */
@media (max-width: 480px) {
  .app-bar-title {
    font-size: var(--font-2xl);
  }

  .filter-button {
    padding: var(--space-1);
    width: 36px;
    height: 36px;
  }

  .filter-button svg {
    width: 18px;
    height: 18px;
  }

  .currency-selector {
    padding: var(--space-1) var(--space-2);
    min-width: 70px;
  }
}

/* Theme System - Additional Variables for Compatibility */
:root {
  /* Additional theme variables for buy_now components */
  --bg-color: var(--color-bg-primary);
  --text-color: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --card-bg: var(--color-bg-secondary);
  --border-color: var(--color-border-medium);
  --hover-color: var(--color-bg-tertiary);
  --primary-color: var(--color-primary);
  --primary-hover: var(--color-primary-hover);
  --success-color: var(--color-success);
  --success-hover: #28a745;
  --warning-color: var(--color-warning);
  --error-color: var(--color-error);
  --disabled-color: #999999;
}

/* Dark Theme Support Enhancement - Full Black + White Text */
@media (prefers-color-scheme: dark) {
  :root {
    /* Dark theme color overrides - Full Black Background */
    --color-bg-primary: #000000;
    --color-bg-secondary: #1a1a1a;
    --color-bg-tertiary: #2a2a2a;
    --color-text-primary: #ffffff;
    --color-text-secondary: #ffffff;
    --color-text-tertiary: #cccccc;
    --color-border-light: #333333;
    --color-border-medium: #444444;
    --color-border-dark: #555555;

    /* Update theme aliases for compatibility */
    --bg-color: #000000;
    --text-color: #ffffff;
    --text-secondary: #ffffff;
    --card-bg: #2c2c2e;
    --border-color: #38383a;
    --hover-color: #48484a;
    --primary-color: #0a84ff;
    --primary-hover: #409cff;
    --success-color: #30d158;
    --success-hover: #32d74b;
    --warning-color: #ff9f0a;
    --error-color: #ff453a;
    --disabled-color: #636366;
  }
}

/* ===== FLUTTER-STYLE OVERRIDES ===== */
/* Complete visual match with Flutter app screenshot */

/* Force Flutter theme - Clean white background everywhere */
body,
.app-bar,
.internet-header,
.providers-section,
.recommended-section,
.offers-section,
.main-content {
  background: #ffffff !important;
  color: #333333 !important;
}

/* Compact spacing like Flutter - Perfect Match */
.providers-section {
  padding: 16px 16px 8px 16px !important;
  margin-bottom: 0 !important;
  background: #ffffff !important;
}

.recommended-section {
  padding: 8px 16px 16px 16px !important;
  margin-bottom: 0 !important;
  background: #ffffff !important;
}

.offers-section {
  padding: 8px 16px 40px 16px !important;
  margin-bottom: 50px !important;
  background: #ffffff !important;
}

/* Flutter-Style App Bar - Exact Match */
.flutter-app-bar {
  background: #ffffff !important;
  padding: 12px 16px 8px 16px !important;
  border-bottom: none !important;
  box-shadow: none !important;
  position: sticky;
  top: 0;
  z-index: 100;
}

.flutter-app-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 100%;
}

.flutter-app-title {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #333333 !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.flutter-app-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.flutter-filter-btn {
  background: #f8f9fa !important;
  border: 1px solid #e9ecef !important;
  color: #007aff !important;
  padding: 8px 10px !important;
  border-radius: 8px !important;
  font-size: 14px !important;
  cursor: pointer;
  transition: all 0.2s ease;
}

.flutter-filter-btn:hover {
  background: #e9ecef !important;
  border-color: #007aff !important;
}

.flutter-currency-selector {
  background: #f8f9fa !important;
  border: 1px solid #e9ecef !important;
  border-radius: 8px !important;
  padding: 8px 12px !important;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #007aff !important;
  font-weight: 600 !important;
  font-size: 14px !important;
}

.flutter-currency-selector:hover {
  background: #e9ecef !important;
  border-color: #007aff !important;
}

.flutter-currency-symbol {
  font-size: 12px;
  font-weight: 700;
}

.flutter-currency-text {
  font-size: 14px;
  font-weight: 600;
}

.flutter-dropdown-arrow {
  font-size: 10px;
  opacity: 0.7;
}

/* Typography Flutter style - Exact Match */
.app-bar h1,
.app-bar-title {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #333333 !important;
  margin: 0 !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.providers-header,
.recommended-header,
.offers-header {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #333333 !important;
  margin: 0 0 12px 0 !important;
  padding: 0 !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  letter-spacing: -0.3px !important;
}

/* Filter & Currency Flutter style */
.currency-selector {
  background: #f8f9fa !important;
  border: 1px solid #e9ecef !important;
  color: #007aff !important;
  padding: 6px 12px !important;
  border-radius: 8px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
}

.currency-selector:hover {
  background: #e9ecef !important;
  border-color: #007aff !important;
}

.filter-button,
.filter-btn {
  background: #f8f9fa !important;
  border: 1px solid #e9ecef !important;
  color: #007aff !important;
  padding: 6px 12px !important;
  border-radius: 8px !important;
  font-size: 14px !important;
}

/* Section dividers */
/* Filter Indicator - Flutter Style */
.filter-indicator {
  background: #ffebee;
  border: 1px solid #ffd8dc;
  border-radius: 8px;
  padding: 8px 12px;
  margin: 0 16px 12px 16px;
  transition: all 0.3s ease;
  opacity: 1;
  transform: translateY(0);
}

.filter-indicator.hidden {
  display: none;
  opacity: 0;
  transform: translateY(-10px);
}

.filter-indicator-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.filter-icon-text {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.filter-icon-text svg {
  color: #8b2635;
  flex-shrink: 0;
}

.filter-text {
  color: #333333;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.filter-values {
  color: #8b2635;
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  overflow: hidden;
}

.clear-filter-btn {
  background: none;
  border: none;
  color: #8b2635;
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-left: 8px;
}

.clear-filter-btn:hover {
  background: #ffd8dc;
  color: #721e2c;
}

.clear-filter-btn svg {
  display: block;
}

.section-divider {
  height: 1px !important;
  background: #f2f2f7 !important;
  margin: 8px 0 !important;
  border: none !important;
}

/* Removed duplicate dark mode CSS */

/* Removed duplicate - defined in global responsive section */

.main-content {
  padding-bottom: 140px !important;
}

.providers-container,
.recommended-plans-container {
  gap: 12px !important;
  padding: 8px 0 !important;
}

/* Web Browser Responsive Design */

/* Universal Responsive Design - All Screen Sizes */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f5f5;
  color: #1c1c1e;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}

/* Container centering for all screens */
.internet-container {
  background: #ffffff;
  min-height: 100vh;
  max-width: 100%;
  margin: 0 auto;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Mobile screens - Keep as mobile app */
@media (max-width: 768px) {
  .internet-container {
    max-width: 100%;
    box-shadow: none;
    border-radius: 0;
    overflow-y: auto;
    overflow-x: hidden;
  }
}

/* Tablet screens - Mobile-style responsive like 401px-768px */
@media (min-width: 769px) and (max-width: 1024px) {
  body {
    padding: 0;
    background: var(--color-bg-primary);
  }

  .internet-container {
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
    min-height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
  }
}

/* Desktop screens - Centered layout */
@media (min-width: 1025px) and (max-width: 1440px) {
  body {
    padding: 40px;
    background: #f5f5f7;
  }

  .internet-container {
    max-width: 75%;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    min-height: calc(100vh - 80px);
    overflow-y: auto;
    overflow-x: hidden;
  }
}

/* Large Desktop screens - Extra wide support */
@media (min-width: 1441px) {
  body {
    padding: 60px;
    background: #f5f5f7;
  }

  .internet-container {
    max-width: 60%;
    min-width: 800px;
    border-radius: 24px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    min-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
  }
}

/* Bottom Navigation Responsive - Match Internet Container */
@media (min-width: 769px) and (max-width: 1024px) {
  .bottom-nav {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
    left: 0 !important;
    transform: none !important;
  }
}

@media (min-width: 1025px) and (max-width: 1440px) {
  .bottom-nav {
    width: 75% !important;
    max-width: 75% !important;
    border-radius: 20px 20px 0 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }
}

@media (min-width: 1441px) {
  .bottom-nav {
    width: 60% !important;
    max-width: 60% !important;
    min-width: 800px !important;
    border-radius: 24px 24px 0 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }
}

/* 🌙 COMPREHENSIVE DARK MODE - ENTIRE INTERNET SCREEN */
@media (prefers-color-scheme: dark) {
  /* Core Layout - Pure Black Theme */
  body,
  .internet-container {
    background: #000000 !important;
    color: #ffffff !important;
  }

  .main-content {
    background: #000000 !important;
  }

  /* App Bar & Header Dark Mode */
  .app-bar,
  .flutter-app-bar {
    background: #000000 !important;
    border-bottom: 1px solid #333333 !important;
  }

  .app-bar-title,
  .flutter-app-title {
    color: #ffffff !important;
  }

  .filter-button {
    background: #1c1c1e !important;
    border-color: #333333 !important;
    color: #ffffff !important;
  }

  .filter-button:hover {
    background: #2c2c2e !important;
    border-color: #444444 !important;
  }

  .filter-button svg,
  .flutter-filter-btn i {
    color: #ffffff !important;
  }

  .flutter-filter-btn {
    background: #1c1c1e !important;
    border-color: #333333 !important;
    color: #ffffff !important;
  }

  .flutter-filter-btn:hover {
    background: #2c2c2e !important;
    border-color: #444444 !important;
  }

  /* Currency dark mode styles moved to currency.css */

  /* Section Headers - All Sections */
  .providers-section h2,
  .recommended-section h2,
  .offers-section h2,
  .providers-header,
  .recommended-header,
  .offers-header {
    color: #ffffff !important;
  }

  /* Internet Providers Section Dark Mode */
  .providers-section {
    background: #000000 !important;
  }

  .provider-card {
    background: #1c1c1e !important;
    border-color: #333333 !important;
  }

  .provider-card:hover {
    background: #2c2c2e !important;
    border-color: #444444 !important;
  }

  .provider-name {
    color: #ffffff !important;
  }

  .provider-logo-text {
    color: #ffffff !important;
  }

  /* Recommended Plans Section Dark Mode */
  .recommended-section,
  .plans-section {
    background: #000000 !important;
  }

  .plan-card {
    background: #1c1c1e !important;
    border-color: #333333 !important;
  }

  .plan-card:hover {
    background: #2c2c2e !important;
    border-color: #444444 !important;
  }

  .plan-provider-name {
    color: #ffffff !important;
  }

  /* Plan metrics table dark mode */
  .plan-metrics-table th {
    background: #2a2a2a !important;
    color: #ffffff !important;
    border-color: #333333 !important;
  }

  .plan-metrics-table td {
    color: #ffffff !important;
    border-color: #333333 !important;
  }

  .plan-metrics-table tr:nth-child(even) {
    background: #222222 !important;
  }

  /* Old plan-buy-button styles removed - now using unified component */

  /* Offers Section Dark Mode */
  .offers-section {
    background: #000000 !important;
  }

  .offer-card {
    background: #1c1c1e !important;
    border-color: #333333 !important;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.05) !important;
  }

  .offer-card:hover {
    background: #2c2c2e !important;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1) !important;
    border-color: #444444 !important;
  }

  .offer-title {
    color: #ffffff !important;
  }

  /* Offer icons dark mode visibility */
  .offer-icon {
    filter: contrast(1.2) brightness(1.1) !important;
    opacity: 1 !important;
  }

  .offer-icon-container {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
  }

  /* Navigation Dark Mode */
  .bottom-nav {
    background: #000000 !important;
    border-top: 1px solid #333333 !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
  }

  .nav-item .nav-icon {
    color: #8e8e93 !important;
  }

  .nav-item.active .nav-icon {
    color: #007aff !important;
  }

  .nav-item .nav-label {
    color: #8e8e93 !important;
  }

  .nav-item.active .nav-label {
    color: #007aff !important;
  }

  .nav-item:hover {
    background: #1c1c1e !important;
  }

  /* All text elements */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p,
  span,
  div,
  .provider-name,
  .plan-title,
  .plan-detail {
    color: #ffffff !important;
  }

  /* Table elements */
  table,
  th,
  td {
    color: #ffffff !important;
    border-color: #333333 !important;
  }

  /* Buttons */
  .btn-primary {
    background: #007aff !important;
    border-color: #007aff !important;
    color: #ffffff !important;
  }

  .btn-outline {
    background: transparent !important;
    border-color: #007aff !important;
    color: #007aff !important;
  }

  /* NOTE: Pagination dot styles moved to individual section files for better organization */

  /* Section dividers */
  .section-divider {
    background: #1c1c1e !important;
    border-color: #333333 !important;
  }
}
