/* ===============================================
   CRYPTON-ANTH WEBSITE STYLES
   Professional London Tours Company
   =============================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #2c5aa0;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #2c5aa0;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1e3f73;
}

ul, ol {
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
    color: #555;
}

/* Container & Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1.4;
}

.btn-primary {
    background-color: #2c5aa0;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1e3f73;
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #6c757d;
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: #545b62;
    color: #ffffff;
}

.btn-outline {
    background-color: transparent;
    color: #2c5aa0;
    border: 2px solid #2c5aa0;
}

.btn-outline:hover {
    background-color: #2c5aa0;
    color: #ffffff;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Header & Navigation */
.header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c5aa0;
}

.nav-brand a {
    display: flex;
    align-items: center;
    color: #2c5aa0;
    text-decoration: none;
}

.logo {
    margin-right: 0.5rem;
}

.brand-text {
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin-left: 2rem;
    margin-bottom: 0;
}

.nav-link {
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #2c5aa0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #2c5aa0;
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #2c5aa0;
    margin: 3px 0;
    transition: 0.3s;
}

/* Main Content */
main {
    margin-top: 80px; /* Account for fixed header */
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 5rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

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

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #2c5aa0;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #666;
}

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

.hero-image {
    text-align: center;
}

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

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background-color: #f8f9fa;
}

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

.about-features {
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.feature svg {
    margin-right: 0.75rem;
}

.feature span {
    font-weight: 500;
    color: #333;
}

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

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

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: #2c5aa0;
}

/* Tours Section */
.tours {
    background-color: #f8f9fa;
}

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

.tour-card {
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tour-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.tour-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.tour-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tour-content {
    padding: 1.5rem;
}

.tour-content h3 {
    margin-bottom: 1rem;
    color: #2c5aa0;
}

.tour-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem 0;
    font-weight: 500;
}

.duration {
    color: #666;
}

.price {
    color: #2c5aa0;
    font-weight: 600;
}

.tour-btn {
    width: 100%;
}

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

.review-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.reviewer-info {
    display: flex;
    align-items: center;
}

.reviewer-avatar {
    margin-right: 1rem;
}

.reviewer-info h4 {
    margin-bottom: 0.25rem;
    color: #333;
}

.reviewer-location {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.rating {
    display: flex;
    gap: 2px;
}

.review-text {
    color: #666;
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    background-color: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-icon {
    margin-right: 1rem;
    margin-top: 0.25rem;
}

.contact-item h3 {
    margin-bottom: 0.5rem;
    color: #2c5aa0;
}

.contact-item p {
    margin-bottom: 0;
}

/* Forms */
.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: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    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: #2c5aa0;
}

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

/* Newsletter Section */
.newsletter {
    background-color: #2c5aa0;
    color: #ffffff;
    padding: 3rem 0;
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.newsletter-text h2 {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.newsletter-text p {
    color: #ffffff;
    margin-bottom: 0;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    min-width: 400px;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

.newsletter-form button {
    background-color: #ffffff;
    color: #2c5aa0;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background-color: #f8f9fa;
}

/* Footer */
.footer {
    background-color: #2c5aa0;
    color: #ffffff;
    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 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #ffffff;
    opacity: 0.9;
}

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

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

.footer-section ul li a {
    color: #ffffff;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-section ul li a:hover,
.footer-section ul li a.active {
    opacity: 1;
    color: #ffffff;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo {
    margin-right: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: #ffffff;
    transition: opacity 0.3s ease;
}

.social-links a:hover {
    opacity: 0.8;
}

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

.footer-bottom p {
    margin: 0;
    opacity: 0.8;
}

/* Cookie Banner & Modal */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c5aa0;
    color: #ffffff;
    padding: 1rem;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text h3 {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.cookie-text p {
    color: #ffffff;
    margin: 0;
    opacity: 0.9;
}

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.cookie-modal-content {
    background-color: #ffffff;
    border-radius: 10px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.cookie-modal-header h2 {
    margin: 0;
    color: #2c5aa0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-modal-body {
    padding: 1.5rem;
}

.cookie-category {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.cookie-category:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cookie-category h3 {
    margin: 0;
    color: #2c5aa0;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #2c5aa0;
}

input:disabled + .slider {
    opacity: 0.6;
    cursor: not-allowed;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.cookie-modal-footer {
    padding: 1.5rem;
    border-top: 1px solid #e9ecef;
    text-align: right;
}

/* Legal Pages */
.legal-page {
    background-color: #f8f9fa;
    min-height: calc(100vh - 80px);
    padding: 3rem 0;
}

.legal-header {
    text-align: center;
    margin-bottom: 3rem;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin: 0;
}

.legal-content {
    background-color: #ffffff;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 900px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section h2 {
    border-bottom: 2px solid #2c5aa0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.legal-section h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.contact-details {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 5px;
    margin: 1rem 0;
}

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

.contact-details p:last-child {
    margin-bottom: 0;
}

/* Cookie Policy Tables */
.cookie-table {
    margin: 1.5rem 0;
    overflow-x: auto;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.cookie-table th,
.cookie-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

.cookie-table th {
    background-color: #2c5aa0;
    color: #ffffff;
    font-weight: 600;
}

.cookie-table tr:last-child td {
    border-bottom: none;
}

.cookie-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.cookie-controls {
    margin: 2rem 0;
    text-align: center;
}

/* Thank You Page */
.thank-you-page {
    background-color: #f8f9fa;
    min-height: calc(100vh - 80px);
    padding: 3rem 0;
    display: flex;
    align-items: center;
}

.thank-you-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.thank-you-icon {
    margin-bottom: 2rem;
}

.success-icon {
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.thank-you-content h1 {
    color: #28a745;
    margin-bottom: 1rem;
}

.thank-you-message {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: #666;
}

.what-next {
    margin: 3rem 0;
}

.what-next h2 {
    color: #2c5aa0;
    margin-bottom: 2rem;
}

.next-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.step-icon {
    margin-right: 1rem;
    margin-top: 0.25rem;
}

.step-content h3 {
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #666;
    margin: 0;
}

.featured-tours {
    margin: 3rem 0;
}

.featured-tours h2 {
    color: #2c5aa0;
    margin-bottom: 2rem;
}

.mini-tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.mini-tour-card {
    text-align: center;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.mini-tour-card:hover {
    transform: translateY(-3px);
}

.mini-tour-icon {
    margin-bottom: 1rem;
}

.mini-tour-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #2c5aa0;
}

.mini-tour-card p {
    font-weight: 600;
    color: #2c5aa0;
    margin: 0;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    /* Mobile Navigation */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: #ffffff;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: left 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Typography Adjustments */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    /* Layout Adjustments */
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        min-width: auto;
        width: 100%;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .next-steps {
        grid-template-columns: 1fr;
    }
    
    .mini-tours-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

@media (max-width: 480px) {
    /* Further Mobile Optimizations */
    .container {
        padding: 0 0.5rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 3rem 0;
        min-height: 80vh;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .legal-content {
        padding: 1.5rem;
    }
    
    .thank-you-content {
        padding: 2rem;
    }
    
    .service-card,
    .tour-card,
    .review-card {
        margin: 0 0.5rem;
    }
    
    .cookie-table {
        font-size: 0.9rem;
    }
    
    .cookie-table th,
    .cookie-table td {
        padding: 0.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        margin-bottom: 1rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal,
    .newsletter {
        display: none !important;
    }
    
    main {
        margin-top: 0;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .legal-section {
        page-break-inside: avoid;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    .btn {
        display: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    body {
        background-color: #ffffff;
        color: #000000;
    }
    
    .hero {
        background: #ffffff;
    }
    
    .section {
        background-color: #ffffff;
    }
    
    .btn-primary {
        background-color: #000000;
        color: #ffffff;
        border: 2px solid #000000;
    }
    
    .btn-outline {
        background-color: #ffffff;
        color: #000000;
        border: 2px solid #000000;
    }
}

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

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid #2c5aa0;
    outline-offset: 2px;
}

/* Skip to Content Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #2c5aa0;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 10000;
}

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