/* Volcano Tours Specialized Styles - World Class Design */

/* Navigation */
.tours-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tours-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-brand a {
    font-weight: 600;
    color: #3b82f6;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

/* Removed hover effects for consistent user experience across all devices */

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 25px;
}

.nav-links a
.nav-links a.active {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

/* Tours Hero */
.tours-hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 20%, #3b82f6 60%, #06b6d4 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.adventure-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.9) 0%, 
        rgba(6, 182, 212, 0.7) 40%, 
        rgba(16, 185, 129, 0.6) 80%);
}

.exploration-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.2) 2px, transparent 2px),
        radial-gradient(circle at 70% 60%, rgba(59, 130, 246, 0.2) 1px, transparent 1px),
        radial-gradient(circle at 20% 70%, rgba(6, 182, 212, 0.15) 1px, transparent 1px);
    background-size: 140px 140px, 200px 200px, 120px 120px;
    animation: adventureFlow 25s linear infinite;
}

@keyframes adventureFlow {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(70px, 50px) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: adventureGlow 3s ease-in-out infinite;
}

@keyframes adventureGlow {
    0%, 100% { 
        box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4); 
    }
    50% { 
        box-shadow: 0 8px 35px rgba(59, 130, 246, 0.7); 
    }
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #ffffff, #3b82f6, #06b6d4, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.4;
}

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

.hero-highlights span {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    font-size: 0.9rem;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Activity Status */
.activity-status {
    padding: 2rem 0;
    background: linear-gradient(135deg, #ef4444, #f59e0b);
}

.status-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    color: white;
    font-weight: 600;
}

.status-icon {
    font-size: 1.5rem;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.status-note {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Active Tours */
.active-tours {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #1e293b, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.active-tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.tour-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tour-card.featured {
    transform: scale(1.02);
    border: 2px solid #3b82f6;
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.15);
}

.tour-card.featured::before {
    content: 'FEATURED';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Removed hover effects for consistent user experience across all devices */

.tour-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.tour-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--dark);
    margin: 0;
}

.difficulty {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.difficulty.easy {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.difficulty.moderate {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.difficulty.challenging {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.tour-content p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.tour-details {
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 15px;
    border-left: 4px solid #3b82f6;
}

.detail {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.what-included,
.safety-notes,
.tour-highlights {
    margin: 2rem 0;
}

.what-included h4,
.safety-notes h4,
.tour-highlights h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.what-included ul,
.safety-notes ul,
.tour-highlights ul {
    list-style: none;
    padding: 0;
}

.what-included li,
.safety-notes li,
.tour-highlights li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    padding-left: 1.5rem;
}

.what-included li::before {
    content: '✅';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.safety-notes li::before {
    content: '⚠️';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.tour-highlights li::before {
    content: '🌟';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.pricing-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 15px;
    text-align: center;
}

.price {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: #059669;
    margin-bottom: 0.5rem;
}

.price-note {
    font-size: 0.9rem;
    color: var(--gray);
}

/* Helicopter Tours */
.helicopter-tours {
    padding: 6rem 0;
    background: white;
}

.helicopter-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.helicopter-intro p {
    font-size: 1.2rem;
    color: var(--gray);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.helicopter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.heli-tour {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.heli-tour.premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4, #10b981);
    animation: premiumGlow 3s ease-in-out infinite;
}

@keyframes premiumGlow {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Removed hover effects for consistent user experience across all devices */

.tour-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.heli-tour h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--dark);
}

.flight-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 15px;
}

.flight-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: 500;
}

.flight-experience h4,
.operators h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 1.5rem 0 1rem;
    color: var(--dark);
}

.flight-experience ul,
.operators ul {
    list-style: none;
    padding: 0;
}

.flight-experience li,
.operators li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    padding-left: 1.5rem;
}

.flight-experience li::before {
    content: '🚁';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.tour-description {
    margin: 1.5rem 0;
}

.tour-description p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.booking-tips {
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 20px;
}

.booking-tips h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--dark);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tip-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.tip-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

/* Volcano Hiking */
.volcano-hiking {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.hiking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.hike-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.hike-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ef4444, #f59e0b, #fbbf24);
}

/* Removed hover effects for consistent user experience across all devices */

.hike-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.hike-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--dark);
    margin: 0;
}

.hike-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(239, 68, 68, 0.05);
    border-radius: 15px;
    border-left: 4px solid #ef4444;
}

.stat {
    text-align: center;
}

.hike-warnings,
.hike-preparation,
.hike-features,
.access-info {
    margin: 2rem 0;
}

.hike-warnings h4,
.hike-preparation h4,
.hike-features h4,
.access-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.hike-warnings {
    padding: 1.5rem;
    background: rgba(239, 68, 68, 0.05);
    border-radius: 15px;
    border-left: 4px solid #ef4444;
}

.hike-preparation {
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 15px;
    border-left: 4px solid #3b82f6;
}

.hike-warnings ul,
.hike-preparation ul,
.hike-features ul,
.access-info ul {
    list-style: none;
    padding: 0;
}

.hike-warnings li,
.hike-preparation li,
.hike-features li,
.access-info li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    padding-left: 1.5rem;
}

.hike-warnings li::before {
    content: '⚠️';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.hike-preparation li::before {
    content: '🎒';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.hike-features li::before,
.access-info li::before {
    content: '🥾';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.krafla-trails h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 1.5rem 0 1rem;
    color: var(--dark);
}

/* Volcanic Experiences */
.volcanic-experiences {
    padding: 6rem 0;
    background: white;
}

.experiences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.experience-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4, #10b981);
}

/* Removed hover effects for consistent user experience across all devices */

.experience-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.experience-details,
.hot-springs-list,
.museum-list,
.midnight-sun-benefits,
.science-tour-features,
.film-locations {
    margin-top: 1.5rem;
}

.experience-details ul,
.hot-springs-list ul,
.museum-list ul,
.midnight-sun-benefits ul,
.science-tour-features ul,
.film-locations ul {
    list-style: none;
    padding: 0;
}

.experience-details li,
.hot-springs-list li,
.museum-list li,
.midnight-sun-benefits li,
.science-tour-features li,
.film-locations li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    padding-left: 1.5rem;
}

.experience-details li::before,
.hot-springs-list li::before,
.museum-list li::before,
.midnight-sun-benefits li::before,
.science-tour-features li::before,
.film-locations li::before {
    content: '✨';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

/* Booking and Safety */
.booking-safety {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.guideline-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s ease;
}

/* Removed hover effects for consistent user experience across all devices */

.guideline-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.booking-timeline {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeline-item {
    padding: 1rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 10px;
    border-left: 4px solid #3b82f6;
}

.timeline-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.price-ranges {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.price-item {
    padding: 1rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 10px;
    border-left: 4px solid #10b981;
}

.price-item strong {
    color: var(--dark);
}

.price-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--gray);
    font-style: italic;
}

.safety-rules {
    margin-top: 1rem;
}

.safety-rules ul {
    list-style: none;
    padding: 0;
}

.safety-rules li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    padding-left: 1.5rem;
}

.safety-rules li::before {
    content: '⚠️';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.expectations h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 1.5rem 0 1rem;
    color: var(--dark);
}

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

.expectations li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    padding-left: 1.5rem;
}

.expectations li::before {
    content: '📋';
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e293b, #3b82f6);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

/* Removed hover effects for consistent user experience across all devices */

.btn-secondary {
    padding: 1rem 2rem;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

/* Removed hover effects for consistent user experience across all devices */

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-highlights {
        flex-direction: column;
        gap: 1rem;
    }
    
    .active-tours-grid,
    .helicopter-grid,
    .hiking-grid,
    .experiences-grid,
    .guidelines-grid {
        grid-template-columns: 1fr;
    }
    
    .flight-details,
    .hike-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .tours-nav .container {
        justify-content: center;
    }
    
    .status-banner {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .tour-card,
    .heli-tour,
    .hike-card,
    .experience-card,
    .guideline-card {
        padding: 2rem;
    }
}