:root {
    --primary: #005D8A;
    --primary-dark: #00456B;
    --secondary: #FFC107;
    --secondary-dark: #E6AD00;
    --light: #F8F9FA;
    --dark: #212529;
    --gray: #6C757D;
    --light-gray: #E9ECEF;
    --white: #FFFFFF;
    --success: #28A745;
    --blue-accent: #0074D9;
    --focus-ring-color: rgba(0,93,138,0.5);
    --focus-visible-color: #0074D9;
    --viking-red: #C1272D;
    --viking-gold: #D4AF37;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark);
    background-color: var(--light);
    line-height: 1.6;
    font-size: 16px;
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

:focus {
    outline: 3px solid var(--focus-ring-color);
    outline-offset: 3px;
}

:focus-visible {
    outline: 3px solid var(--focus-visible-color);
    outline-offset: 3px;
}

.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;
}

/* Header */
.site-header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.site-header .navbar-brand {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.3rem;
    padding: 0.8rem 0;
}

.site-header .nav-link {
    color: var(--dark);
    font-weight: 600;
    padding: 0.8rem 1rem;
    margin: 0 0.2rem;
    border-radius: 6px;
    transition: all 0.25s ease;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
    background-color: var(--light-gray);
}

.site-header .nav-link.active {
    background-color: rgba(0,93,138,0.1);
    color: var(--primary);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(193,39,45,0.95) 0%, rgba(0,93,138,0.95) 100%);
    color: var(--white);
    padding: 4rem 0;
    margin-bottom: 0;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    font-weight: 800;
    font-size: 2.8rem;
    margin-bottom: 1.2rem;
    line-height: 1.2;
}

.hero .lead {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    min-width: 140px;
}

.stat-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Sections */
.section {
    padding: 4rem 0;
}

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

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-dark);
}

/* Feature Cards */
.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

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

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Route Section */
.route-box {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.route-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.route-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--light);
    padding: 1.5rem;
    border-radius: 10px;
    flex: 1;
    min-width: 250px;
}

.step-number {
    background: var(--primary);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.step-content p {
    margin: 0;
    font-size: 0.95rem;
}

.route-arrow {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 700;
}

.route-info {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
}

.route-info p {
    margin: 0.5rem 0;
}

/* Attraction Cards */
.attraction-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.attraction-card h3 {
    font-size: 1.8rem;
    color: var(--viking-red);
    margin-bottom: 1rem;
}

.attraction-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.meta-item {
    color: var(--gray);
    font-size: 0.95rem;
}

.attraction-icon-large {
    font-size: 8rem;
    text-align: center;
    opacity: 0.1;
}

.highlight-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.highlight-list li {
    padding: 0.5rem 0 0.5rem 2rem;
    position: relative;
}

.highlight-list li::before {
    content: "⚔";
    position: absolute;
    left: 0;
    color: var(--viking-red);
    font-weight: 700;
}

.pro-tip {
    background: linear-gradient(135deg, rgba(212,175,55,0.1) 0%, rgba(193,39,45,0.1) 100%);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--viking-gold);
    margin-top: 1.5rem;
}

/* Mini Attractions */
.mini-attraction {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 10px;
    height: 100%;
}

.mini-attraction h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.mini-attraction p {
    margin: 0;
    font-size: 0.95rem;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-time {
    width: 80px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
    flex-shrink: 0;
}

.timeline-content {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    flex: 1;
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 20px;
    width: 20px;
    height: 20px;
    background: var(--viking-red);
    border-radius: 50%;
    border: 3px solid var(--white);
}

.timeline-content h3 {
    font-size: 1.2rem;
    color: var(--viking-red);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    margin: 0;
    color: var(--gray);
}

/* Info Boxes */
.info-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    height: 100%;
}

.info-box h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.info-box ul {
    list-style: none;
    padding: 0;
}

.info-box li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.info-box li:last-child {
    border-bottom: none;
}

/* Cost Section */
.cost-calculator {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.cost-table {
    width: 100%;
    margin-bottom: 2rem;
}

.cost-table td {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.cost-table tr:last-child td {
    border-bottom: 2px solid var(--primary);
    font-weight: 600;
}

.cost-summary {
    background: linear-gradient(135deg, var(--light) 0%, var(--white) 100%);
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.cost-summary h3 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.cost-range {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cost-option {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    min-width: 180px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.cost-option.highlighted {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.cost-label {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.cost-option.highlighted .cost-label {
    opacity: 0.9;
}

.cost-value {
    font-size: 1.8rem;
    font-weight: 700;
}

/* Tip Cards */
.tip-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    height: 100%;
    transition: transform 0.3s ease;
}

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

.tip-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.tip-card h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

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

/* FAQ Accordion */
.accordion-item {
    margin-bottom: 1rem;
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.accordion-button {
    padding: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    background-color: var(--white);
    color: var(--primary);
    border: none;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary);
    color: var(--white);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(0,93,138,0.25);
    border-color: var(--primary);
}

.accordion-button::after {
    filter: invert(0.3) sepia(1) saturate(5) hue-rotate(175deg);
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.accordion-body {
    padding: 1.5rem;
    background-color: var(--white);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(193,39,45,0.95) 0%, rgba(0,93,138,0.95) 100%);
    color: var(--white);
    text-align: center;
    padding: 4rem 0;
}

.cta-box h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Destination Cards */
.destination-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    height: 100%;
    transition: transform 0.3s ease;
}

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

.destination-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.destination-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.destination-card p {
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
    padding: 0.85rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--viking-red);
    border-color: var(--viking-red);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #9B1F23;
    border-color: #9B1F23;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(193,39,45,0.3);
}

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

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Footer */
.site-footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.site-footer h5 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.site-footer a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: color 0.2s ease;
}

.site-footer a:hover {
    color: var(--white);
    text-decoration: underline;
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 1.5rem;
    margin-top: 2rem;
    text-align: center;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: var(--viking-red);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background-color: #9B1F23;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.back-to-top.show {
    display: flex;
}

/* Responsive Design */
@media (max-width: 991px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero .lead {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        gap: 1rem;
    }
    
    .section-title {
        font-size: 1.9rem;
    }
    
    .route-arrow {
        display: none;
    }
    
    .timeline::before {
        left: 80px;
    }
    
    .attraction-icon-large {
        font-size: 5rem;
        margin-top: 2rem;
    }
}

@media (max-width: 767px) {
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 1.9rem;
    }
    
    .hero .lead {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-item {
        min-width: 100%;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.7rem;
        margin-bottom: 2rem;
    }
    
    .feature-card,
    .attraction-card,
    .info-box,
    .tip-card {
        padding: 1.5rem;
    }
    
    .route-box {
        padding: 1.5rem;
    }
    
    .route-step {
        min-width: 100%;
    }
    
    .timeline {
        padding-left: 0;
    }
    
    .timeline::before {
        left: 60px;
    }
    
    .timeline-time {
        width: 50px;
        font-size: 0.95rem;
    }
    
    .timeline-content {
        padding: 1rem;
    }
    
    .cost-range {
        flex-direction: column;
    }
    
    .cost-option {
        min-width: 100%;
    }
    
    .cost-option.highlighted {
        transform: scale(1);
    }
    
    .attraction-icon-large {
        font-size: 4rem;
        margin: 1rem 0;
    }
    
    .back-to-top {
        width: 3rem;
        height: 3rem;
        bottom: 1.5rem;
        right: 1.5rem;
        font-size: 1.2rem;
    }
}

@media (max-width: 575px) {
    body {
        font-size: 15px;
    }
    
    .hero h1 {
        font-size: 1.7rem;
    }
    
    .hero .lead {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .site-header .nav-link {
        padding: 1rem;
        margin: 0.2rem 0;
    }
    
    .attraction-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .timeline-item {
        gap: 1rem;
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-time {
        width: 35px;
        font-size: 0.85rem;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .back-to-top,
    .cta-section,
    .btn {
        display: none;
    }
    
    .hero {
        background: var(--primary);
        color: var(--dark);
    }
    
    body {
        background: var(--white);
    }
}