/* Modern Dark Theme CSS for Instagram Auto Liker */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --secondary: #ec4899;
  --accent: #10b981;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
  
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #334155;
  --bg-card-hover: #475569;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  
  --border-color: #475569;
  --border-hover: #6366f1;
  
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Hero Section */
.hero-section {
  background: var(--bg-primary);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(236, 72, 153, 0.03));
  z-index: 1;
}

/* Floating Instagram Elements */
.floating-heart-1 {
  position: absolute;
  top: 15%;
  left: 8%;
  font-size: 2.5rem;
  color: rgba(236, 72, 153, 0.6);
  animation: floatHeart 8s ease-in-out infinite;
  z-index: 1;
  filter: drop-shadow(0 4px 8px rgba(236, 72, 153, 0.3));
}

.floating-heart-2 {
  position: absolute;
  top: 25%;
  right: 12%;
  font-size: 1.8rem;
  color: rgba(99, 102, 241, 0.5);
  animation: floatHeart 6s ease-in-out infinite reverse;
  z-index: 1;
  filter: drop-shadow(0 3px 6px rgba(99, 102, 241, 0.2));
}

.floating-heart-3 {
  position: absolute;
  bottom: 25%;
  left: 20%;
  font-size: 2rem;
  color: rgba(16, 185, 129, 0.5);
  animation: floatHeart 7s ease-in-out infinite;
  z-index: 1;
  filter: drop-shadow(0 3px 6px rgba(16, 185, 129, 0.2));
}

.floating-like {
  position: absolute;
  top: 45%;
  right: 8%;
  font-size: 1.5rem;
  color: rgba(239, 68, 68, 0.6);
  animation: floatLike 9s ease-in-out infinite;
  z-index: 1;
  filter: drop-shadow(0 2px 4px rgba(239, 68, 68, 0.3));
}

.floating-star {
  position: absolute;
  top: 70%;
  right: 25%;
  font-size: 1.3rem;
  color: rgba(245, 158, 11, 0.5);
  animation: floatStar 10s ease-in-out infinite reverse;
  z-index: 1;
  filter: drop-shadow(0 2px 4px rgba(245, 158, 11, 0.2));
}

.floating-comment {
  position: absolute;
  bottom: 15%;
  right: 15%;
  font-size: 1.6rem;
  color: rgba(99, 102, 241, 0.4);
  animation: floatComment 8.5s ease-in-out infinite;
  z-index: 1;
  filter: drop-shadow(0 3px 6px rgba(99, 102, 241, 0.2));
}

.floating-user {
  position: absolute;
  top: 35%;
  left: 12%;
  font-size: 1.4rem;
  color: rgba(236, 72, 153, 0.4);
  animation: floatUser 7.5s ease-in-out infinite reverse;
  z-index: 1;
  filter: drop-shadow(0 2px 4px rgba(236, 72, 153, 0.2));
}

@keyframes floatHeart {
  0%, 100% { transform: translateY(0px) rotate(0deg) scale(1); }
  25% { transform: translateY(-15px) rotate(5deg) scale(1.1); }
  50% { transform: translateY(-25px) rotate(-5deg) scale(1.05); }
  75% { transform: translateY(-10px) rotate(3deg) scale(1.15); }
}

@keyframes floatLike {
  0%, 100% { transform: translateY(0px) rotate(0deg) scale(1); }
  33% { transform: translateY(-20px) rotate(10deg) scale(1.2); }
  66% { transform: translateY(-5px) rotate(-8deg) scale(0.9); }
}

@keyframes floatStar {
  0%, 100% { transform: translateY(0px) rotate(0deg) scale(1); }
  25% { transform: translateY(-12px) rotate(15deg) scale(1.1); }
  50% { transform: translateY(-18px) rotate(-10deg) scale(1.05); }
  75% { transform: translateY(-8px) rotate(20deg) scale(1.15); }
}

@keyframes floatComment {
  0%, 100% { transform: translateY(0px) rotate(0deg) scale(1); }
  33% { transform: translateY(-18px) rotate(-5deg) scale(1.1); }
  66% { transform: translateY(-8px) rotate(8deg) scale(0.95); }
}

@keyframes floatUser {
  0%, 100% { transform: translateY(0px) rotate(0deg) scale(1); }
  25% { transform: translateY(-14px) rotate(12deg) scale(1.05); }
  50% { transform: translateY(-22px) rotate(-3deg) scale(1.1); }
  75% { transform: translateY(-6px) rotate(-8deg) scale(0.98); }
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.hero-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 28px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes iconGlow {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.05); }
}

.hero-icon i {
  font-size: 2.2rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  position: relative;
}

.hero-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  animation: titleUnderline 2s ease-in-out infinite;
}

@keyframes titleUnderline {
  0%, 100% { width: 80px; }
  50% { width: 120px; }
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 3.5rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  position: relative;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  position: relative;
}

.hero-stats .stat-item {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.8rem 2.2rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 200px;
  position: relative;
  overflow: hidden;
}

.hero-stats .stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.hero-stats .stat-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-stats .stat-item:hover::before {
  transform: scaleX(1);
}

.hero-stats .stat-item:nth-child(1) { animation: statFloat 5s ease-in-out infinite; }
.hero-stats .stat-item:nth-child(2) { animation: statFloat 5s ease-in-out infinite 1s; }
.hero-stats .stat-item:nth-child(3) { animation: statFloat 5s ease-in-out infinite 2s; }

@keyframes statFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.stat-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.stat-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.hero-stats .stat-item:hover .stat-icon::before {
  transform: translateX(100%);
}

.stat-icon i {
  font-size: 1.4rem;
  color: white;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.stat-content {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Main Content */
.main-content {
  padding: 4rem 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

/* Background Floating Elements for Main Content */
.main-content::before {
  content: '';
  position: absolute;
  top: 10%;
  right: 5%;
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(236, 72, 153, 0.03));
  border-radius: 50%;
  filter: blur(30px);
  animation: float 8s ease-in-out infinite;
  z-index: 1;
}

.main-content::after {
  content: '';
  position: absolute;
  bottom: 20%;
  left: 8%;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.04), rgba(99, 102, 241, 0.04));
  border-radius: 50%;
  filter: blur(25px);
  animation: float 10s ease-in-out infinite reverse;
  z-index: 1;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-20px) scale(1.1); }
}

/* Search Section */
.search-section {
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.search-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  /* animation: cardFloat 6s ease-in-out infinite; */
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.search-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  animation: gradientFlow 3s ease-in-out infinite;
}

@keyframes gradientFlow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.search-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.search-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.search-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 28px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.search-icon i {
  font-size: 2.2rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.search-header h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  position: relative;
}

.search-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  animation: titleUnderline 2s ease-in-out infinite;
}

.search-header p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto;
  line-height: 1.6;
}

.search-form {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.input-group {
  position: relative;
  margin-bottom: 2rem;
}

.input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  z-index: 2;
  font-size: 1.1rem;
}

.form-input {
  width: 100%;
  padding: 1.25rem 1rem 1.25rem 3rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.alert-message {
  padding: 1rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.alert-message::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.alert-message.bg-success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.2);
}

.alert-message.bg-success::before {
  background: linear-gradient(90deg, #10b981, #22c55e);
  transform: scaleX(1);
}

.alert-message.bg-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.1));
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.2);
}

.alert-message.bg-warning::before {
  background: linear-gradient(90deg, #f59e0b, #ef4444);
  transform: scaleX(1);
}

.alert-message.bg-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}

.alert-message.bg-danger::before {
  background: linear-gradient(90deg, #ef4444, #dc2626);
  transform: scaleX(1);
}

.alert-message.bg-info {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(59, 130, 246, 0.1));
  color: #06b6d4;
  border-color: rgba(6, 182, 212, 0.2);
}

.alert-message.bg-info::before {
  background: linear-gradient(90deg, #06b6d4, #3b82f6);
  transform: scaleX(1);
}

/* Modern Alert Styling */
.alert-modern {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--warning);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  color: var(--warning);
  font-weight: 600;
  margin-bottom: 1rem;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
}

.alert-modern i {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.alert-modern.bg-success {
  background: rgba(34, 197, 94, 0.1) !important;
  border-color: #22c55e !important;
  color: #22c55e !important;
}

.alert-modern.bg-success i {
  color: #22c55e !important;
}

.alert-modern.bg-warning {
  background: rgba(245, 158, 11, 0.1) !important;
  border-color: #f59e0b !important;
  color: #f59e0b !important;
}

.alert-modern.bg-warning i {
  color: #f59e0b !important;
}

.alert-modern.bg-danger {
  background: rgba(239, 68, 68, 0.1) !important;
  border-color: #ef4444 !important;
  color: #ef4444 !important;
}

.alert-modern.bg-danger i {
  color: #ef4444 !important;
}

.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
  font-weight: 500;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 5;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.search-button {
  width: 100%;
  padding: 1.25rem 2rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 16px;
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: visible;
  white-space: nowrap;
  text-overflow: unset;
  min-height: 3rem;
  z-index: 10;
}

.search-button span {
  display: inline-block;
  white-space: nowrap;
}

.search-button i {
  flex-shrink: 0;
}

/* Removed ::before pseudo-element to fix line appearing above button */

.search-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
}

/* Removed hover::before since ::before pseudo-element was removed */

.search-button:active {
  transform: translateY(-1px) scale(1.01);
}

/* Mobile-specific button fixes for text visibility */
@media (max-width: 768px) {
  .search-button {
    padding: 1.5rem 1.5rem;
    font-size: 1rem;
    min-height: 3.5rem;
    white-space: nowrap;
    overflow: visible;
    text-overflow: unset;
    z-index: 10;
  }
  
  .search-button span {
    display: inline-block;
    white-space: nowrap;
    overflow: visible;
  }
  
  .search-button i {
    flex-shrink: 0;
    margin-right: 0.5rem;
  }
}

/* iPhone-specific fixes */
@media (max-width: 480px) {
  .search-button {
    padding: 1.5rem 1rem;
    font-size: 0.95rem;
    min-height: 3.5rem;
    white-space: nowrap;
    overflow: visible;
    text-overflow: unset;
    z-index: 10;
  }
  
  .search-button span {
    display: inline-block;
    white-space: nowrap;
    overflow: visible;
  }
  
  .search-button i {
    flex-shrink: 0;
    margin-right: 0.5rem;
  }
  
  .search-card {
    padding: 1.5rem 1rem;
  }
  
  /* Ensure button container has enough space */
  .search-content {
    padding: 0;
  }
}

.terms-note {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.terms-note a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.terms-note a:hover {
  text-decoration: underline;
}

/* Ad Section */
.ad-section {
  margin-bottom: 4rem;
}

.ad-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  z-index: 2;
}

.section-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.section-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 28px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.section-icon i {
  font-size: 2.2rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  position: relative;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  animation: titleUnderline 2s ease-in-out infinite;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.6;
}

/* How It Works Section */
.how-it-works-section {
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.step-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: cardFloat 6s ease-in-out infinite;
}

.step-card:nth-child(1) { animation-delay: 0s; }
.step-card:nth-child(2) { animation-delay: 1s; }
.step-card:nth-child(3) { animation-delay: 2s; }

.step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

.step-card:hover::before {
  transform: scaleX(1);
}

.step-number {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.step-number::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 50%;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
  overflow: hidden;
}

.step-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.step-card:hover .step-icon::before {
  transform: translateX(100%);
}

.step-icon i {
  font-size: 2rem;
  color: var(--primary);
  filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.2));
}

.step-card h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

/* Features Section */
.features-section {
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: cardFloat 6s ease-in-out infinite;
}

.feature-card:nth-child(1) { animation-delay: 0s; }
.feature-card:nth-child(2) { animation-delay: 1s; }
.feature-card:nth-child(3) { animation-delay: 2s; }

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.feature-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 28px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.feature-icon i {
  font-size: 2.2rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.feature-card h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

/* Benefits Section */
.benefits-section {
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: cardFloat 6s ease-in-out infinite;
}

.benefit-card:nth-child(1) { animation-delay: 0s; }
.benefit-card:nth-child(2) { animation-delay: 1s; }
.benefit-card:nth-child(3) { animation-delay: 2s; }

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

.benefit-card:hover::before {
  transform: scaleX(1);
}

.benefit-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.benefit-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 28px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.benefit-icon i {
  font-size: 2.2rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.benefit-card h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.benefit-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

/* Services Section */
.services-section {
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: cardFloat 6s ease-in-out infinite;
}

.service-card:nth-child(1) { animation-delay: 0s; }
.service-card:nth-child(2) { animation-delay: 1s; }
.service-card:nth-child(3) { animation-delay: 2s; }

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.service-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 28px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.service-icon i {
  font-size: 2.2rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.service-card h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

/* App Section */
.app-section {
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.app-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  animation: cardFloat 6s ease-in-out infinite;
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  animation: gradientFlow 3s ease-in-out infinite;
}

.app-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
}

.app-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-2xl);
  position: relative;
  animation: iconFloat 4s ease-in-out infinite;
}

.app-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 33px;
  z-index: -1;
  opacity: 0.3;
  animation: iconGlow 3s ease-in-out infinite;
}

.app-icon i {
  font-size: 3rem;
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.app-text h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.app-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.app-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  transition: all 0.3s ease;
}

.feature-item:hover {
  color: var(--text-primary);
  transform: translateX(5px);
}

.feature-item i {
  color: var(--accent);
  font-size: 1.1rem;
  filter: drop-shadow(0 1px 2px rgba(16, 185, 129, 0.3));
}

/* Footer Section */
.footer-section {
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.footer-content {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
  animation: cardFloat 6s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.footer-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  animation: gradientFlow 3s ease-in-out infinite;
}

.footer-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.footer-tags {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.disclaimer {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  margin: 0 1rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.disclaimer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--warning), var(--danger));
  animation: gradientFlow 4s ease-in-out infinite;
}

.disclaimer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.disclaimer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.disclaimer a:hover {
  color: var(--secondary);
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(99, 102, 241, 0.3);
}

/* Copyright Section */
.copyright-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.copyright-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  animation: gradientFlow 3s ease-in-out infinite;
}

.copyright-section::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
  border-radius: 50%;
  filter: blur(20px);
  animation: float 8s ease-in-out infinite;
  z-index: 1;
}

.copyright-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
  position: relative;
  z-index: 2;
}

.copyright-links {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.copyright-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: cardFloat 6s ease-in-out infinite;
}

.copyright-link:nth-child(1) { animation-delay: 0s; }
.copyright-link:nth-child(2) { animation-delay: 1s; }

.copyright-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.copyright-link:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
  text-decoration: none;
}

.copyright-link:hover::before {
  transform: scaleX(1);
}

.copyright-text {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
  letter-spacing: 0.5px;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  animation: cardFloat 6s ease-in-out infinite 2s;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .search-card {
    padding: 2rem 1.5rem;
  }
  
  .search-header h2 {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .steps-grid,
  .features-grid,
  .benefits-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .app-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .copyright-links {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 4rem 0;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .search-card {
    padding: 1.5rem 1rem;
  }
  
  .step-card,
  .feature-card,
  .benefit-card,
  .service-card {
    padding: 2rem 1.5rem;
  }
}