/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.passenger-info{
        color: black;
}
:root {
    /* Railway-themed color palette */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;
    --danger-color: #ef4444;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --gray-color: #6b7280;
    --white: #ffffff;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-base);
}
.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #1e40af;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 0.6s linear infinite;
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-brand i {
    font-size: var(--font-size-2xl);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background-color: rgba(30, 64, 175, 0.1);
}

.nav-toggle {
    display: none;
    font-size: var(--font-size-xl);
    color: var(--dark-color);
    cursor: pointer;
}

/* Main Content */
.main {
    margin-top: 80px;
    min-height: calc(100vh - 160px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.hero-content {
    /* max-width: 600px; */
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
}

/* PNR Checker Styles */
.pnr-checker {
    max-width: 500px;
    margin: 0 auto;
}

.pnr-checker.full-width {
    max-width: 100%;
}

.pnr-checker.full-width .pnr-form {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl) auto;
}

.pnr-form {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--dark-color);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
    background-color: var(--white);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    color: var(--danger-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: none;
}

.error-message.show {
    display: block;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    margin-top: 10px;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Results Styles */
.pnr-results {
    margin-top: var(--spacing-xl);
    width: 100%;
}

.results-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    width: 100%;
}

.results-title {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-size: var(--font-size-xl);
    font-weight: 600;
    padding: var(--spacing-lg);
    margin: 0;
    text-align: center;
}

/* PNR Status Tables */
.pnr-table-container {
    padding: var(--spacing-lg);
    width: 100%;
    overflow-x: auto;
    position: relative;
}

.pnr-table {
    width: 100%;
    min-width: 800px;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.pnr-table th {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pnr-table td {
    background-color: #ecf1f7;
    padding: var(--spacing-md);
    text-align: center;
    border: 1px solid #e5e7eb;
    font-weight: 500;
    color: #17191a;
}

.pnr-table tbody tr:nth-child(even) td {
    background-color: #f8fafc;
}

.pnr-table tbody tr:hover td {
    background-color: #e0f2fe;
}

/* Status specific styling */
.status-confirmed {
    color: var(--accent-color);
    font-weight: bold;
}

.status-rac {
    color: var(--secondary-color);
    font-weight: bold;
}

.status-waiting {
    color: var(--danger-color);
    font-weight: bold;
}

/* Responsive table */
@media (max-width: 768px) {
    .pnr-table-container {
        overflow-x: auto;
        padding: var(--spacing-md);
    }
    
    .pnr-table {
        min-width: 600px;
        font-size: var(--font-size-xs);
    }
    
    .pnr-table th,
    .pnr-table td {
        padding: var(--spacing-sm);
    }
}

/* Legacy status item styles for backward compatibility */
.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #e5e7eb;
}

.status-item:last-child {
    border-bottom: none;
}

.status-label {
    font-weight: 500;
    color: var(--gray-color);
}

.status-value {
    font-weight: 600;
    color: var(--dark-color);
}

/* Features Section */
.features {
    padding: var(--spacing-2xl) 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-2xl);
    color: var(--dark-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    background-color: var(--light-color);
    border: 1px solid #e5e7eb;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
}

.feature-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.feature-description {
    color: var(--gray-color);
    line-height: 1.6;
}

/* Page Specific Styles */
.page-header {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.page-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-color);
}

.pnr-status-page {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.pnr-hero-background {
    position: relative;
    padding: var(--spacing-2xl) 0;
}

.pnr-hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231e40af' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.3;
    z-index: 0;
}

.pnr-hero-background .container {
    position: relative;
    z-index: 1;
}

.contact-page {
    padding: var(--spacing-xl) 0;
}

/* How It Works Section */
.how-it-works {
    background: var(--white);
    padding: var(--spacing-2xl) 0;
    margin: var(--spacing-2xl) 0;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.step-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: var(--radius-lg);
    border: 1px solid #e2e8f0;
    position: relative;
    transition: var(--transition-base);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: var(--font-size-sm);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: var(--spacing-lg) auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.step-card h3 {
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.step-card p {
    color: var(--gray-color);
    line-height: 1.6;
}

/* Status Guide Section */
.status-guide {
    background: var(--white);
    padding: var(--spacing-2xl) 0;
    margin: var(--spacing-2xl) 0;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.status-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.status-type {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.status-type.confirmed {
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border-color: #10b981;
}

.status-type.rac {
    background: linear-gradient(135deg, #fffbeb 0%, #fefce8 100%);
    border-color: #f59e0b;
}

.status-type.waiting {
    background: linear-gradient(135deg, #fef2f2 0%, #fef7f7 100%);
    border-color: #ef4444;
}

.status-type:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.status-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.status-type.confirmed .status-icon {
    background: #10b981;
    color: var(--white);
}

.status-type.rac .status-icon {
    background: #f59e0b;
    color: var(--white);
}

.status-type.waiting .status-icon {
    background: #ef4444;
    color: var(--white);
}

.status-type h3 {
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.status-type p {
    color: var(--gray-color);
    line-height: 1.6;
}

/* Sample Status Display */
.sample-status {
    margin-top: var(--spacing-2xl);
}

.sample-card {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.json-display {
    background-color: #f8f9fa;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
    overflow-x: auto;
    border: 1px solid #e5e7eb;
    white-space: pre-wrap;
}

/* Contact Page Styles */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.contact-form-container {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    color: var(--dark-color);
}

.contact-info {
    padding: var(--spacing-xl);
}

.info-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    color: var(--dark-color);
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid #e5e7eb;
}

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-size: var(--font-size-lg);
}

.info-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--dark-color);
}

.info-card p {
    color: var(--gray-color);
}

/* Success Message */
.success-message {
    margin-top: var(--spacing-xl);
}

.success-card {
    background-color: #f0fdf4;
    color: #166534;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid #bbf7d0;
}

.success-card i {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    color: var(--accent-color);
}

.success-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

/* About Section */
.about-section {
    background-color: var(--white);
    padding: var(--spacing-2xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--gray-color);
    margin-bottom: var(--spacing-xl);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-lg);
    color: var(--white);
    transition: var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image svg {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Author Avatar Enhancement */
.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.author-avatar:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.author-avatar svg {
    width: 100%;
    height: 100%;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, #111827 100%);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg) 0;
    margin-top: auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin-bottom: var(--spacing-lg);
}

.footer-brand i {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
}

.footer-description {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-base);
}

.social-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright p,
.footer-info p {
    margin: 0;
    color: #9ca3af;
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 61px;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
        padding: var(--spacing-lg);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .page-title {
        font-size: var(--font-size-3xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .status-types {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .step-card,
    .status-type {
        margin: var(--spacing-md) 0;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .pnr-form {
        padding: var(--spacing-lg);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .info-cards {
        gap: var(--spacing-md);
    }
    
    .info-card {
        padding: var(--spacing-md);
    }
}

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

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

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-15px);
    }
    70% {
        transform: translateY(-7px);
    }
    90% {
        transform: translateY(-3px);
    }
}

/* Animation Classes */
.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-slideInRight {
    animation: slideInRight 0.6s ease-out;
}

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

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

/* Modern scroll animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease-out;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Testimonials Slider */
.testimonials {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-item {
    display: none;
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 0 var(--spacing-md);
}

.testimonial-item.active {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

.testimonial-text {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-xl);
    font-weight: bold;
}

.author-info h4 {
    margin: 0;
    color: var(--dark-color);
    font-size: var(--font-size-lg);
}

.author-info p {
    margin: 0;
    color: var(--gray-color);
    font-size: var(--font-size-sm);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #cbd5e1;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: var(--transition-base);
}

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

.faq-question {
    background-color: var(--light-color);
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--dark-color);
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: #e2e8f0;
}

.faq-question i {
    transition: var(--transition-fast);
}

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

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-out;
    background-color: var(--white);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-lg);
    max-height: 300px;
}

.faq-answer p {
    color: var(--gray-color);
    line-height: 1.6;
    margin: 0;
}

/* PNR Info Section */
.pnr-info {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: var(--spacing-2xl) 0;
}

.pnr-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.pnr-info-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.pnr-info-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.pnr-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
}

.pnr-info-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.pnr-info-card p {
    opacity: 0.9;
    line-height: 1.6;
}

/* Hero Images */
.hero-image {
    position: absolute;
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 250px;
    opacity: 0.15;
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}

.hero-image svg {
    width: 100%;
    height: 100%;
}

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

/* Hero Content Positioning */
.hero-content {
    position: relative;
    z-index: 2;
}

/* Responsive hero image */
@media (max-width: 768px) {
    .hero-image {
        display: none;
    }
}

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

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mb-5 {
    margin-bottom: var(--spacing-xl);
}

.hidden {
    display: none;
}

.loading {
    opacity: 0.7;
    pointer-events: none;
}
/* Mobile responsive styles for PNR results with horizontal scroll */
@media (max-width: 768px) {
    .pnr-results {
        width: 100%;
        overflow-x: auto;
    }
    
    .results-card {
        min-width: 100%;
        overflow-x: auto;
    }
    
    .results-content {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    }
    
    .pnr-table {
        min-width: 600px; /* Minimum width to trigger horizontal scroll */
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
        font-size: 14px; /* Slightly smaller font for mobile */
    }
    
    .pnr-table th,
    .pnr-table td {
        padding: 8px 12px;
        white-space: nowrap; /* Prevent text wrapping */
        border: 1px solid #ddd;
        text-align: left;
    }
    
    .pnr-table th {
        /* background-color: #f8f9fa; */
        font-weight: 600;
        position: sticky;
        top: 0;
        z-index: 1;
    }
    
    /* Scrollbar styling for better visibility */
    .results-content::-webkit-scrollbar {
        height: 8px;
    }
    
    .results-content::-webkit-scrollbar-track {
        background: #f1f1f1;
        border-radius: 4px;
    }
    
    .results-content::-webkit-scrollbar-thumb {
        background: #c1c1c1;
        border-radius: 4px;
    }
    
    .results-content::-webkit-scrollbar-thumb:hover {
        background: #a8a8a8;
    }
    
    /* Passenger info section responsive */
    .passenger-info {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    /* Add a subtle shadow to indicate scrollable content */
    .results-content {
        box-shadow: inset -10px 0 10px -10px rgba(0,0,0,0.1);
        position: relative;
    }
    
    /* Optional: Add scroll indicator */
    .results-content::after {
        position: absolute;
        bottom: 10px;
        right: 20px;
        /* background: rgba(0,0,0,0.7);
        color: white; */
        padding: 4px 8px;
        border-radius: 4px;
        font-size: 12px;
        pointer-events: none;
        opacity: 0.8;
    }
}

/* For very small screens */
@media (max-width: 480px) {
    .pnr-table {
        min-width: 500px;
        font-size: 12px;
    }
    
    .pnr-table th,
    .pnr-table td {
        padding: 6px 8px;
    }
    
    .results-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .passenger-info {
        font-size: 12px;
    }
}