/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  /* Accent Colors */
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  
  /* Light Theme */
  --bg-light: #ffffff;
  --bg-light-secondary: #f8fafc;
  --text-light: #1e293b;
  --text-light-secondary: #64748b;
  --border-light: #e2e8f0;
  
  /* Dark Theme */
  --bg-dark: #1a1a1a;
  --bg-dark-secondary: #0f0f0f;
  --text-dark: #f8fafc;
  --text-dark-secondary: #cbd5e1;
  --border-dark: #2a2a2a;
}


/* ========================================
   BASE STYLES
   ======================================== */
html { 
  scroll-behavior: smooth; 
}

body {
  background-color: var(--bg-light) !important;
  color: var(--text-light) !important;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark {
  background-color: var(--bg-dark) !important;
  color: var(--text-dark) !important;
}


/* ========================================
   PAGE TRANSITIONS
   ======================================== */
.page-transition {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.page-transition.loaded {
  opacity: 1;
  transform: translateY(0);
}


/* ========================================
   HEADER
   ======================================== */
header {
  background-color: var(--bg-light) !important;
  border-color: var(--border-light) !important;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.dark header {
  background-color: var(--bg-dark) !important;
  border-color: var(--border-dark) !important;
}

/* Header scroll states */
header.header-scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body.dark header.header-scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

header.header-hidden {
  transform: translateY(-100%);
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav-link {
  color: var(--text-light) !important;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

body.dark .nav-link {
  color: var(--text-dark) !important;
}

.nav-link:hover,
.nav-link.active {
  background-color: var(--bg-light-secondary) !important;
  text-decoration: none;
}

body.dark .nav-link:hover,
body.dark .nav-link.active {
  background-color: var(--bg-dark-secondary) !important;
}


/* ========================================
   MOBILE NAVIGATION
   ======================================== */
.mobile-link {
  padding: 0.75rem 1rem;
  font-weight: 500;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
}

.mobile-link:hover,
.mobile-link.active {
  background-color: var(--bg-light-secondary);
}

body.dark .mobile-link:hover,
body.dark .mobile-link.active {
  background-color: var(--bg-dark-secondary);
}

#mobile-menu {
  background-color: var(--bg-light) !important;
  border-color: var(--border-light) !important;
}

body.dark #mobile-menu {
  background-color: var(--bg-dark) !important;
  border-color: var(--border-dark) !important;
}


/* ========================================
   MOBILE MENU & BACK BUTTONS
   ======================================== */
#mobile-menu-button,
#mobile-back-button {
  color: var(--text-light) !important;
  background: transparent !important;
  border: none !important;
  transition: all 0.2s ease;
}

body.dark #mobile-menu-button,
body.dark #mobile-back-button {
  color: var(--text-dark) !important;
}

#mobile-menu-button:hover,
#mobile-back-button:hover {
  background-color: #f1f5f9 !important;
  color: #1e293b !important;
}

body.dark #mobile-menu-button:hover,
body.dark #mobile-back-button:hover {
  background-color: #2a2a2a !important;
  color: #f9fafb !important;
}

#mobile-menu-button .material-symbols-rounded,
#mobile-back-button .material-symbols-rounded {
  color: inherit !important;
}


/* ========================================
   BACK BUTTON
   ======================================== */
#back-button-desktop,
#back-button-mobile {
  cursor: pointer;
  background: transparent;
  border: none;
  text-align: left;
}

#back-button-desktop {
  color: var(--accent) !important;
}

body.dark #back-button-desktop {
  color: var(--accent) !important;
}

#back-button-desktop:hover {
  background-color: var(--bg-light-secondary) !important;
}

body.dark #back-button-desktop:hover {
  background-color: var(--bg-dark-secondary) !important;
}

/* Theme Toggle Button Styling */
#theme-toggle,
#theme-toggle-mobile {
  color: var(--text-light) !important;
  background: transparent !important;
  border: 1px solid var(--border-light) !important;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

body.dark #theme-toggle,
body.dark #theme-toggle-mobile {
  color: var(--text-dark) !important;
  border-color: var(--border-dark) !important;
}

#theme-toggle:hover,
#theme-toggle-mobile:hover {
  background-color: var(--bg-light-secondary) !important;
  border-color: var(--accent) !important;
  color: var(--text-light) !important;
}

body.dark #theme-toggle:hover,
body.dark #theme-toggle-mobile:hover {
  background-color: var(--bg-dark-secondary) !important;
  border-color: var(--accent) !important;
  color: var(--text-dark) !important;
}

#theme-toggle #theme-icon,
#theme-toggle #theme-text,
#theme-toggle-mobile #theme-icon-mobile,
#theme-toggle-mobile #theme-text-mobile {
  color: inherit !important;
}

/* App Cards */
.app-card {
  background-color: var(--bg-light);
  border-color: var(--border-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

body.dark .app-card {
  background-color: var(--bg-dark-secondary);
  border-color: var(--border-dark);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.app-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

body.dark .app-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Card Layout */
.app-card-content {
  display: flex;
  flex-direction: column;
}

.app-card-header {
  display: flex;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.app-card-screenshots {
  margin-bottom: 1rem;
  position: relative;
  background-color: var(--bg-light-secondary);
  border-radius: 0.75rem;
  border: 1px solid var(--border-light);
  overflow: hidden;
}

body.dark .app-card-screenshots {
  background-color: var(--bg-dark);
  border-color: var(--border-dark);
}

.app-card-footer {
  display: flex;
  justify-content: center;
  margin-top: auto;
}

/* Screenshot Carousel */
.screenshot-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 0.5rem;
}

.screenshot-carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s ease;
}

.screenshot-carousel-slide {
  min-width: 100%;
  flex-shrink: 0;
}

.screenshot-carousel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Carousel Navigation */
.screenshot-carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
}

.screenshot-carousel-nav:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.1);
}

.screenshot-carousel-nav.prev {
  left: 8px;
}

.screenshot-carousel-nav.next {
  right: 8px;
}

/* Carousel Indicators */
.screenshot-carousel-indicators {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.screenshot-carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.2s ease;
}

.screenshot-carousel-indicator.active {
  background: rgba(255, 255, 255, 0.9);
  transform: scale(1.2);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--bg-light-secondary);
  color: var(--text-light) !important;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-light);
}

body.dark .badge {
  background-color: var(--bg-dark);
  color: var(--text-dark) !important;
  border-color: var(--border-dark);
}

/* Buttons */
.btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--accent);
  color: white;
}

/* Hero Section */
.hero-section {
  text-align: center;
  margin-bottom: 1rem;
  padding: 1rem 0;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.2;
}

body.dark .hero-title {
  color: var(--text-dark);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-light-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

body.dark .hero-description {
  color: var(--text-dark-secondary);
}

/* Footer */
footer {
  background-color: var(--bg-light) !important;
  border-color: var(--border-light) !important;
}

body.dark footer {
  background-color: var(--bg-dark) !important;
  border-color: var(--border-dark) !important;
}

/* Loading Indicator */
#loading-indicator {
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
}

#loading-indicator.show {
  opacity: 1;
}

/* Dropdown Menu */
.dropdown-container {
  position: relative;
}

#more-menu {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body.dark #more-menu {
  background-color: var(--bg-dark-secondary);
  border-color: var(--border-dark);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

#more-menu a {
  color: var(--text-light);
  transition: all 0.2s ease;
}

body.dark #more-menu a {
  color: var(--text-dark);
}

#more-menu a:hover {
  background-color: var(--bg-light-secondary) !important;
}

body.dark #more-menu a:hover {
  background-color: var(--bg-dark) !important;
}

/* Mobile Menu */
#mobile-menu {
  background-color: var(--bg-light) !important;
  border-color: var(--border-light) !important;
}

body.dark #mobile-menu {
  background-color: var(--bg-dark) !important;
  border-color: var(--border-dark) !important;
}

/* Content Containers */
.content-card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

body.dark .content-card {
  background-color: var(--bg-dark-secondary);
  border-color: var(--border-dark);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Form Input Styling - Fix for light/dark mode */
.form-input,
input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-light);
  border-radius: 0.5rem;
  background-color: var(--bg-light) !important;
  color: var(--text-light) !important;
  transition: all 0.2s ease;
}

body.dark .form-input,
body.dark input[type="text"],
body.dark input[type="email"],
body.dark select,
body.dark textarea {
  background-color: var(--bg-dark) !important;
  border-color: var(--border-dark);
  color: var(--text-dark) !important;
}

.form-input:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Quick Links and Card Hover Effects */
.quick-link,
a.quick-link {
  background-color: var(--bg-light) !important;
  border: 1px solid var(--border-light) !important;
  color: var(--text-light) !important;
  transition: all 0.2s ease;
  text-decoration: none;
}

body.dark .quick-link,
body.dark a.quick-link {
  background-color: var(--bg-dark-secondary) !important;
  border-color: var(--border-dark) !important;
  color: var(--text-dark) !important;
}

.quick-link:hover,
a.quick-link:hover {
  background-color: var(--bg-light-secondary) !important;
  border-color: var(--accent) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1) !important;
  text-decoration: none;
}

body.dark .quick-link:hover,
body.dark a.quick-link:hover {
  background-color: var(--bg-dark) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2) !important;
}

/* Contact Page Green Box Styling */
.contact-info-box {
  background-color: #f0fdf4 !important;
  border: 1px solid #bbf7d0 !important;
  color: #166534 !important;
}

body.dark .contact-info-box {
  background-color: rgba(34, 197, 94, 0.1) !important;
  border-color: rgba(34, 197, 94, 0.3) !important;
  color: #4ade80 !important;
}

.contact-info-box .material-icons {
  color: #16a34a !important;
}

body.dark .contact-info-box .material-icons {
  color: #22c55e !important;
}

.contact-info-box h3 {
  color: #166534 !important;
}

body.dark .contact-info-box h3 {
  color: #4ade80 !important;
}

.contact-info-box p {
  color: #166534 !important;
}

body.dark .contact-info-box p {
  color: #4ade80 !important;
}

/* Better text contrast for light mode */
.text-slate-500 {
  color: var(--text-light-secondary) !important;
}

.text-slate-600 {
  color: var(--text-light-secondary) !important;
}

body.dark .text-slate-500 {
  color: var(--text-dark-secondary) !important;
}

body.dark .text-slate-600 {
  color: var(--text-dark-secondary) !important;
}

/* FAQ Styling */
.faq-item {
  border: 1px solid var(--border-light);
  border-radius: 0.75rem;
  overflow: hidden;
  margin-bottom: 1rem;
}

body.dark .faq-item {
  border-color: var(--border-dark);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: transparent;
  border: none;
  color: var(--text-light) !important;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  font-weight: 500;
}

body.dark .faq-question {
  color: var(--text-dark) !important;
}

.faq-question:hover {
  background-color: var(--bg-light-secondary) !important;
}

body.dark .faq-question:hover {
  background-color: var(--bg-dark) !important;
}

.faq-question .material-icons {
  transition: transform 0.3s ease;
  margin-left: auto;
  flex-shrink: 0;
  color: var(--text-light-secondary);
}

body.dark .faq-question .material-icons {
  color: var(--text-dark-secondary);
}

.faq-item.active .faq-question .material-icons {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1rem 1rem 1rem;
  color: var(--text-light-secondary) !important;
  line-height: 1.6;
  transition: all 0.3s ease;
}

body.dark .faq-answer {
  color: var(--text-dark-secondary) !important;
}

.faq-answer.hidden {
  display: none;
}

/* Better contrast for light backgrounds */
.bg-blue-50 {
  background-color: #eff6ff !important;
  border-color: #dbeafe !important;
}

body.dark .bg-blue-50 {
  background-color: rgba(59, 130, 246, 0.1) !important;
  border-color: rgba(59, 130, 246, 0.2) !important;
}

.bg-green-100 {
  background-color: #dcfce7 !important;
  color: #166534 !important;
}

body.dark .bg-green-100 {
  background-color: rgba(34, 197, 94, 0.2) !important;
  color: #4ade80 !important;
}

/* Text Colors */
.text-secondary {
  color: var(--text-light-secondary);
}

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

/* Info boxes styling */
.info-box {
  background-color: var(--bg-light-secondary);
  border: 1px solid var(--border-light);
  padding: 1rem;
  border-radius: 0.5rem;
}

body.dark .info-box {
  background-color: var(--bg-dark);
  border-color: var(--border-dark);
}

/* Card hover effects fix */
.app-card {
  background-color: var(--bg-light) !important;
  border-color: var(--border-light) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

body.dark .app-card {
  background-color: var(--bg-dark-secondary) !important;
  border-color: var(--border-dark) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3) !important;
}

.app-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12) !important;
}

body.dark .app-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .app-card-header {
    flex-direction: row !important;
    text-align: left !important;
    align-items: center;
  }

  .app-card-header .app-icon-container {
    flex-shrink: 0;
  }

  .app-card-header .flex-1 {
    min-width: 0;
  }
}