/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Skip Navigation Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #2b3270;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, #2b3270 0%, #1a1f4b 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    max-width: 120px;
}

.nav-logo-text {
    font-size: 1.2rem;
    font-weight: bold;
    display: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ffd700;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2b3270 0%, #1a1f4b 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-content h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffd700;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
    background: #ffd700;
    color: #333;
}

.btn-primary:hover {
    background: #ffed4e;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #333;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Section Styles */
section {
    padding: 80px 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

/* Why Play Section */
.why-play {
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background: #f8f9fa;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

/* How to Start Section */
.how-to-start {
    background: #f8f9fa;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

/* Login & Register Process Section */
.auth-process {
    background: white;
    padding: 80px 0;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.auth-section {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.auth-section h3 {
    color: #2b3270;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

.process-steps {
    margin-bottom: 2rem;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.process-step:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.step-icon {
    font-size: 1.5rem;
    min-width: 40px;
    text-align: center;
}

.step-content h4 {
    color: #2b3270;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-content p {
    color: #666;
    line-height: 1.5;
    font-size: 0.95rem;
}

.auth-action {
    text-align: center;
}

.auth-action .btn {
    padding: 12px 30px;
    font-size: 1.1rem;
}

/* Make Login Now button more prominent */
.auth-action .btn-secondary {
    background: #2b3270;
    color: white;
    border: 2px solid #2b3270;
    box-shadow: 0 4px 15px rgba(43, 50, 112, 0.3);
}

.auth-action .btn-secondary:hover {
    background: #1a1f4b;
    border-color: #1a1f4b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 50, 112, 0.4);
}

/* Security Features */
.security-features {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.security-features h3 {
    text-align: center;
    color: #2b3270;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.security-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.security-item:hover {
    transform: translateY(-5px);
}

.security-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.security-item h4 {
    color: #2b3270;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.security-item p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

.step-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2b3270 0%, #1a1f4b 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

/* Download App Section */
.download-app {
    background: white;
    text-align: center;
}

.download-app p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-download {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 15px 30px;
    font-size: 1.1rem;
}

.btn-download.android {
    background: #3ddc84;
    color: white;
}

.btn-download.android:hover {
    background: #2bb673;
}

.btn-download.ios {
    background: #007aff;
    color: white;
}

.btn-download.disabled {
    background: #ccc;
    cursor: not-allowed;
}

.download-icon {
    font-size: 1.5rem;
}

/* Popular Games Section */
.popular-games {
    background: #f8f9fa;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.game-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.game-card:hover {
    transform: translateY(-5px);
}

.game-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.game-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #333;
}

.games-note {
    text-align: center;
    font-style: italic;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Testimonials Section */
.testimonials {
    background: white;
}

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

.testimonial-card {
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #2b3270;
}

.testimonial-card p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: #2b3270;
}

/* About Tiranga Game Online Section */
.about-tiranga {
    background: white;
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: #333;
}

/* FAQ Section */
.faq {
    background: #f8f9fa;
}

.faq-grid {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #333;
}

/* Contact Section */
.contact {
    background: white;
    text-align: center;
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item a {
    color: #2b3270;
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffd700;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-logo-img {
        height: 30px;
        max-width: 90px;
    }
    
    .nav-logo-text {
        font-size: 1rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #2b3270;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    section h2 {
        font-size: 2rem;
    }
    
    .features-grid,
    .steps-grid,
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Auth Process Mobile Styles */
    .auth-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .auth-section {
        padding: 1.5rem;
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .step-icon {
        min-width: auto;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
    }
    
    .security-features {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-logo-img {
        height: 25px;
        max-width: 80px;
    }
    
    .nav-logo-text {
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .feature-card,
    .step-card,
    .game-card {
        padding: 1.5rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading Animation */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Page Header Styles */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.page-header h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    color: #666;
}

/* Content Section Styles */
.content-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.content-section h2 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.content-section h3 {
    color: #2b3270;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.content-section p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.content-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.content-section ul li {
    margin-bottom: 0.5rem;
}

.content-section a {
    color: #2b3270;
    text-decoration: none;
}

.content-section a:hover {
    text-decoration: underline;
}

/* Contact Page Styles */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-info-section,
.contact-form-section {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-methods {
    margin: 2rem 0;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.contact-icon {
    font-size: 2rem;
    min-width: 50px;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-details p {
    margin-bottom: 0.5rem;
    color: #666;
}

.contact-details a {
    color: #2b3270;
    text-decoration: none;
    font-weight: 500;
}

.contact-details a:hover {
    text-decoration: underline;
}

.response-time {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.response-time h3 {
    margin-bottom: 1rem;
    color: #333;
}

.response-time ul {
    list-style: none;
    margin: 0;
}

.response-time ul li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.response-time ul li:before {
    content: "•";
    color: #2b3270;
    position: absolute;
    left: 0;
}

/* Contact Form Styles */
.contact-form {
    margin-top: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2b3270;
}

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.2rem;
}

.checkbox-label a {
    color: #2b3270;
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* FAQ Section Styles */
.faq-section {
    margin: 3rem 0;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

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

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-item h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    color: #666;
    line-height: 1.6;
}

/* Additional Info Styles */
.additional-info {
    margin: 3rem 0;
}

.additional-info h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.info-card h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.info-card p {
    color: #666;
    line-height: 1.6;
}

/* Responsive Design for Contact Page */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
    }
    
    .faq-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .content-section {
        padding: 1.5rem;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for better accessibility */
.nav-link:focus,
.btn:focus,
.contact-item a:focus {
    outline: 2px solid #2b3270;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        color: #fff;
        border: 2px solid #000;
    }
    
    .btn-secondary {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* 404 Error Page Styles */
.error-404 {
    background: linear-gradient(135deg, #2b3270 0%, #1a1f4b 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.error-content {
    max-width: 600px;
    margin: 0 auto;
}

.error-image {
    margin-bottom: 2rem;
}

.error-image img {
    max-width: 200px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.error-404 h1 {
    font-size: 6rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.error-404 h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: white;
}

.error-404 p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.quick-links {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.quick-links h3 {
    margin-bottom: 1.5rem;
    color: #ffd700;
    font-size: 1.3rem;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.quick-link {
    color: white;
    text-decoration: none;
    padding: 0.8rem 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.quick-link:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
    color: #ffd700;
}

/* Responsive Design for 404 Page */
@media (max-width: 768px) {
    .error-404 {
        padding: 100px 0 60px;
    }
    
    .error-404 h1 {
        font-size: 4rem;
    }
    
    .error-404 h2 {
        font-size: 1.5rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .error-image img {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .error-404 h1 {
        font-size: 3rem;
    }
    
    .error-404 h2 {
        font-size: 1.2rem;
    }
    
    .error-404 p {
        font-size: 1rem;
    }
    
    .error-image img {
        max-width: 120px;
    }
}