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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    overflow-x: hidden;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.floating-shapes::before,
.floating-shapes::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.floating-shapes::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-shapes::after {
    top: 60%;
    right: 10%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.particle-container {
    position: absolute;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: particle 8s linear infinite;
}

@keyframes particle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

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

/* Header */
.header {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

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

.logo h1 {
    color: #fff;
    font-size: 2rem;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

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

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffd700;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.auth-buttons {
    display: flex;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

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

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

.btn-login {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: #fff;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-register {
    background: linear-gradient(45deg, #2196F3, #1976D2);
    color: #fff;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.btn-login-large,
.btn-register-large {
    padding: 16px 32px;
    font-size: 1.1rem;
    margin-top: 2rem;
}

/* Main Content */
.main-content {
    margin-top: 80px;
    padding-top: 2rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    color: #fff;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.8;
    font-style: italic;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

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

/* Sections */
.login-section,
.register-section,
.features,
.cta-section {
    padding: 4rem 0;
    color: #fff;
}

.login-section {
    background: rgba(0, 0, 0, 0.3);
}

.register-section {
    background: rgba(255, 255, 255, 0.1);
}

.features {
    background: rgba(0, 0, 0, 0.2);
}

.cta-section {
    background: linear-gradient(45deg, rgba(255, 215, 0, 0.2), rgba(255, 237, 78, 0.2));
    text-align: center;
}

/* Section Headers */
.login-section h3,
.register-section h3,
.features h3,
.cta-section h3 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Steps */
.login-steps,
.register-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffd700;
}

.step p {
    line-height: 1.6;
    opacity: 0.9;
}

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

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

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

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

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffd700;
}

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

/* CTA Section */
.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    color: #ffd700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

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

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

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .login-steps,
    .register-steps {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .step,
    .feature-card {
        padding: 1.5rem;
    }
}

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

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid #ffd700;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .step,
    .feature-card {
        border: 2px solid #fff;
    }
}

/* Content Pages Styles */
.content-section {
    padding: 4rem 0;
    color: #fff;
    min-height: 80vh;
}

.content-section h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
    color: #ffd700;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.last-updated {
    text-align: center;
    margin-bottom: 3rem;
    opacity: 0.8;
    font-style: italic;
}

.policy-content,
.terms-content,
.disclaimer-content,
.contact-content {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
}

.policy-content h2,
.terms-content h2,
.disclaimer-content h2,
.contact-content h2 {
    color: #ffd700;
    margin: 2rem 0 1rem 0;
    font-size: 1.8rem;
}

.policy-content h3,
.terms-content h3,
.disclaimer-content h3,
.contact-content h3 {
    color: #ffd700;
    margin: 1.5rem 0 0.5rem 0;
    font-size: 1.4rem;
}

.policy-content p,
.terms-content p,
.disclaimer-content p,
.contact-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.policy-content ul,
.terms-content ul,
.disclaimer-content ul,
.contact-content ul {
    margin: 1rem 0 1rem 2rem;
}

.policy-content li,
.terms-content li,
.disclaimer-content li,
.contact-content li {
    margin-bottom: 0.5rem;
}

.policy-actions,
.terms-actions,
.disclaimer-actions {
    text-align: center;
    margin-top: 2rem;
}

.policy-actions .btn,
.terms-actions .btn,
.disclaimer-actions .btn {
    margin: 0 0.5rem;
}

/* Contact Page Specific Styles */
.contact-intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.contact-method {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.contact-method h3 {
    color: #ffd700;
    margin-bottom: 1rem;
}

.contact-link {
    color: #ffd700;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
}

.contact-link:hover {
    text-decoration: underline;
}

.response-time {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.support-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.support-category {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.support-category h3 {
    color: #ffd700;
    margin-bottom: 1rem;
}

.support-category ul {
    margin: 1rem 0;
}

.support-category li {
    margin-bottom: 0.5rem;
}

.faq-list {
    margin: 2rem 0;
}

.faq-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.faq-item h3 {
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.response-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.response-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.response-item h3 {
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.response-item .time {
    display: block;
    background: #ffd700;
    color: #333;
    padding: 0.5rem;
    border-radius: 20px;
    font-weight: bold;
    margin-top: 1rem;
}

.contact-actions {
    text-align: center;
    margin: 3rem 0;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Disclaimer Page Specific Styles */
.important-notice,
.final-notice {
    background: rgba(255, 215, 0, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    border: 2px solid #ffd700;
    margin: 2rem 0;
}

.important-notice h2,
.final-notice h2 {
    color: #ffd700;
    margin-bottom: 1rem;
}

/* 404 Error Page Styles */
.error-section {
    padding: 4rem 0;
    color: #fff;
    text-align: center;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

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

.error-code h1 {
    font-size: 8rem;
    color: #ffd700;
    margin: 0;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.error-animation {
    font-size: 4rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

.error-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.error-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.error-actions {
    margin: 2rem 0;
}

.error-actions .btn {
    margin: 0 0.5rem;
}

.helpful-links {
    margin: 3rem 0;
}

.helpful-links h3 {
    color: #ffd700;
    margin-bottom: 1.5rem;
}

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

.helpful-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.helpful-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.link-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.link-text {
    font-weight: 500;
}

.search-suggestion {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 2rem;
}

.search-suggestion h3 {
    color: #ffd700;
    margin-bottom: 1rem;
}

.search-suggestion a {
    color: #ffd700;
    text-decoration: none;
}

.search-suggestion a:hover {
    text-decoration: underline;
}