/* ===================================
   RANTHAMBORE SAFARI WEBSITE CSS
   Forest Theme with Clean Modern Design
   SEO-Optimized & Mobile Responsive
   =================================== */

/* CSS Variables for Forest Theme */
:root {
    /* Primary Forest Colors */
    --forest-green: #2d5016;
    --leaf-green: #4a7c2c;
    --light-green: #6b9e45;
    --earth-brown: #8b6f47;
    --sand-beige: #d4c5a9;
    
    /* Accent Colors */
    --tiger-orange: #d97834;
    --sunset-gold: #f4a460;
    --sky-blue: #87ceeb;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    --text-primary: #2c3e50;
    --text-secondary: #555555;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height: 1.7;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ===================================
   GLOBAL STYLES & RESET
   =================================== */

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--forest-green);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    border-bottom: 3px solid var(--tiger-orange);
    display: inline-block;
    padding-bottom: 0.5rem;
}

h3 {
    font-size: 1.5rem;
    color: var(--leaf-green);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

a {
    color: var(--leaf-green);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--tiger-orange);
}

ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

strong {
    color: var(--forest-green);
    font-weight: 600;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   STICKY HEADER & NAVIGATION
   =================================== */

.sticky-header {
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, var(--forest-green) 0%, var(--leaf-green) 100%);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
}

.logo h2 {
    color: var(--white);
    margin: 0;
    font-size: 1.5rem;
    border: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all var(--transition-normal);
}

.nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--sunset-gold);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero-section {
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.9) 0%, rgba(74, 124, 44, 0.9) 100%),
                url('ranthambore-hero-background.jpg') center/cover no-repeat;
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
}

.hero-content h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--sand-beige);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-size: 1rem;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--tiger-orange);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: #c16828;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--leaf-green);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--forest-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.btn-success {
    background-color: #25d366;
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-success:hover {
    background-color: #1fb855;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ===================================
   CONTAINER & LAYOUT
   =================================== */

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

.main-content {
    background-color: var(--white);
}

.content-section {
    padding: var(--spacing-xl) 0;
}

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

.section-image {
    width: 100%;
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

/* ===================================
   ZONE CARDS - RANTHAMBORE SAFARI ZONES
   =================================== */

.zones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.zone-card {
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.zone-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--leaf-green);
}

.zone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.zone-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.zone-badge {
    background-color: var(--tiger-orange);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.zone-card p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Zone Tips Box */
.zone-tips {
    background: linear-gradient(135deg, #fff5e6 0%, #ffe6cc 100%);
    border-left: 4px solid var(--tiger-orange);
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-top: var(--spacing-lg);
}

.zone-tips h3 {
    color: var(--tiger-orange);
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   TIGER CARDS - FAMOUS TIGERS
   =================================== */

.tiger-legends {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.tiger-card {
    background: linear-gradient(135deg, #fff9f0 0%, #fff3e0 100%);
    border: 2px solid var(--sunset-gold);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.tiger-card h4 {
    color: var(--tiger-orange);
    margin-bottom: var(--spacing-sm);
    font-size: 1.15rem;
}

.tiger-card p {
    margin: 0;
    font-size: 0.95rem;
}

/* ===================================
   WILDLIFE CARDS
   =================================== */

.wildlife-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.wildlife-card {
    background: var(--white);
    border: 2px solid var(--light-green);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.wildlife-card:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
    border-color: var(--leaf-green);
}

.wildlife-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--forest-green);
}

.wildlife-card p {
    margin: 0;
    font-size: 0.9rem;
}

/* ===================================
   SEASONS CARDS - BEST TIME TO VISIT
   =================================== */

.seasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.season-card {
    background: var(--white);
    border: 3px solid var(--medium-gray);
    border-radius: 10px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.season-card:nth-child(1) {
    border-color: var(--light-green);
}

.season-card:nth-child(2) {
    border-color: var(--sunset-gold);
}

.season-card:nth-child(3) {
    border-color: var(--sky-blue);
}

.season-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.season-card p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.visit-tips {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-left: 4px solid var(--leaf-green);
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-top: var(--spacing-lg);
}

.visit-tips h3 {
    color: var(--forest-green);
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   SAFARI COMPARISON - GYPSY VS CANTER
   =================================== */

.safari-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.safari-type {
    background: var(--white);
    border: 3px solid var(--leaf-green);
    border-radius: 10px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.safari-type h3 {
    color: var(--forest-green);
    margin-bottom: var(--spacing-md);
    font-size: 1.4rem;
}

.safari-image {
    width: 100%;
    border-radius: 6px;
    margin: var(--spacing-md) 0;
}

.safari-type ul {
    margin-left: var(--spacing-md);
}

.safari-type li {
    margin-bottom: var(--spacing-sm);
}

.safari-booking-info {
    background: linear-gradient(135deg, #fff9f0 0%, #ffe6cc 100%);
    border: 2px solid var(--tiger-orange);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.safari-booking-info h3 {
    color: var(--tiger-orange);
    margin-bottom: var(--spacing-md);
}

/* ===================================
   TRAVEL OPTIONS
   =================================== */

.travel-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.travel-card {
    background: var(--white);
    border: 2px solid var(--earth-brown);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.travel-card h3 {
    color: var(--earth-brown);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.accommodation-info {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-left: 4px solid var(--earth-brown);
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-top: var(--spacing-lg);
}

.accommodation-info h3 {
    color: var(--forest-green);
}

/* ===================================
   TIPS GRID - TRAVEL TIPS
   =================================== */

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.tip-card {
    background: var(--white);
    border: 2px solid var(--light-green);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.tip-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
    border-color: var(--tiger-orange);
}

.tip-card h3 {
    color: var(--tiger-orange);
    font-size: 1.15rem;
    margin-bottom: var(--spacing-sm);
}

.tip-card ul {
    margin-left: var(--spacing-md);
}

.tip-card li {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

/* ===================================
   INTERNAL LINKS SECTION
   =================================== */

.internal-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.resource-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.resource-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--leaf-green);
}

.link-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.link-content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--forest-green);
    font-size: 1.1rem;
}

.link-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===================================
   CTA SECTION - CONTACT
   =================================== */

.cta-section {
    background: linear-gradient(135deg, var(--forest-green) 0%, var(--leaf-green) 100%);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    border-bottom: 3px solid var(--sunset-gold);
    font-size: 2.5rem;
}

.cta-section p {
    color: var(--sand-beige);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.contact-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--spacing-lg) 0;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--sand-beige);
    font-style: italic;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h3 {
    color: var(--sunset-gold);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    border: none;
}

.footer-column p {
    color: var(--sand-beige);
    font-size: 0.9rem;
}

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

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

.footer-links a {
    color: var(--sand-beige);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--sunset-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: var(--sand-beige);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
}

/* ===================================
   BACK TO TOP BUTTON
   =================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--tiger-orange);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--forest-green);
    transform: translateY(-5px);
}

/* ===================================
   RESPONSIVE DESIGN - MOBILE
   =================================== */

@media (max-width: 768px) {
    /* Typography adjustments */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Navigation - Mobile Menu */
    .navbar {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .nav-links {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    /* Button adjustments */
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    /* Grid adjustments */
    .zones-grid,
    .wildlife-grid,
    .seasons-grid,
    .safari-comparison,
    .travel-options,
    .tips-grid,
    .internal-links {
        grid-template-columns: 1fr;
    }
    
    /* Section padding */
    .content-section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-section {
        min-height: 300px;
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    /* Back to top button */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }
    
    /* Zone header adjustments */
    .zone-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    /* Further mobile optimizations */
    :root {
        --font-size-base: 15px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-image {
        margin: var(--spacing-md) 0;
    }
    
    .safari-comparison {
        gap: var(--spacing-lg);
    }
    
    .contact-buttons {
        gap: var(--spacing-sm);
    }
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
    .sticky-header,
    .back-to-top,
    .cta-buttons,
    .contact-buttons,
    .footer {
        display: none;
    }
    
    .content-section {
        page-break-inside: avoid;
    }
    
    a {
        color: var(--forest-green);
        text-decoration: underline;
    }
}

/* ===================================
   ACCESSIBILITY IMPROVEMENTS
   =================================== */

/* Focus states for keyboard navigation */
a:focus,
button:focus,
.btn:focus {
    outline: 3px solid var(--tiger-orange);
    outline-offset: 2px;
}

/* Screen reader only class */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===================================
   PERFORMANCE OPTIMIZATIONS
   =================================== */

/* GPU acceleration for transforms */
.zone-card,
.wildlife-card,
.safari-type,
.travel-card,
.tip-card,
.resource-link,
.tiger-card {
    will-change: transform;
}

/* Lazy loading optimization */
img[loading="lazy"] {
    background: var(--light-gray);
}

/* ===================================
   END OF STYLESHEET
   =================================== */