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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    background: #001f3f;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.nav-logo h2 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
}

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

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #007acc;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.nav-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
}

/* Hero Section - Geoptimaliseerd voor scherpere achtergrond */
.hero {
    background: linear-gradient(rgba(0, 31, 63, 0.4), rgba(0, 122, 204, 0.4)), url('Ondina.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: white;
    padding: 120px 0 60px;
    text-align: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Optimalisatie voor scherpere achtergrond */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: contrast(1.15) brightness(1.05) saturate(1.1);
}

.hero-content {
    background: rgba(0, 31, 63, 0.15);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.countdown-section {
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    backdrop-filter: blur(3px);
}

.countdown-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 10px;
    min-width: 80px;
}

.time-number {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
}

.time-label {
    font-size: 0.9rem;
    color: #cccccc;
    margin-top: 0.5rem;
}

.time-separator {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
}

/* Hero Ship Image */
.hero-ship {
    margin: 2rem 0;
    text-align: center;
}

.ship-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ship-image:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.hero-buttons {
    margin: 2rem 0;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-tagline {
    font-size: 1.2rem;
    margin-top: 2rem;
    font-style: italic;
    color: #cccccc;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/** Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
}

.btn-primary {
    background: #007acc;
    color: white;
    border-color: #007acc;
}

.btn-primary:hover {
    background: #005a9e;
    border-color: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 122, 204, 0.4);
}

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

.btn-secondary:hover {
    background: white;
    color: #001f3f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

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

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #001f3f;
    font-weight: 700;
}

/* Word Zeekadet */
.word-zeekadet {
    background: #f8f9fa;
    text-align: center;
}

.word-zeekadet p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.word-zeekadet .btn {
    display: inline-block;
    margin: 0 auto;
}

/* Hoe & Wat */
.hoe-wat {
    background: white;
}

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

.info-item {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.info-item h3 {
    color: #001f3f;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.info-item p {
    font-size: 1.1rem;
    color: #666;
}

/* Wie zijn wij */
.wie-zijn-wij {
    background: #001f3f;
    color: white;
}

.wie-zijn-wij h2 {
    color: white;
}

.content-flex {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.text-content {
    flex: 2;
}

.text-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.image-placeholder {
    flex: 1;
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
}

.image-placeholder i {
    font-size: 4rem;
    color: #007acc;
    margin-bottom: 1rem;
}

.image-placeholder .ondina-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.image-placeholder p {
    color: #cccccc;
}

/* Activiteiten */
.activiteiten {
    background: #f8f9fa;
}

.activity-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 20px;
    border: 2px solid #007acc;
    background: white;
    color: #007acc;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.tab-btn.active,
.tab-btn:hover {
    background: #007acc;
    color: white;
}

.activity-content {
    text-align: center;
    margin-bottom: 3rem;
}

.activity-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.activity-highlight h3 {
    color: #001f3f;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.activity-highlight p {
    font-size: 1.1rem;
    color: #666;
}

/* De Zeekadet */
.de-zeekadet {
    background: white;
}

.zeekadet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.zeekadet-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.zeekadet-item h3 {
    color: #001f3f;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.zeekadet-item p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Sponsors */
.sponsors {
    background: #f8f9fa;
}

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

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

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

/* CTA Section */
.cta-section {
    background: #007acc;
    color: white;
    text-align: center;
}

.cta-section h2 {
    color: white;
    margin-bottom: 2rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ZKK Nederland */
.zkk-nederland {
    background: #f8f9fa;
    text-align: center;
}

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

/* Flag Link */
.flag-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.flag-link:hover {
    transform: scale(1.05);
}

.flag-link .nl-flag {
    width: 100%;
    max-width: 200px;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.3s ease;
}

.flag-link:hover .nl-flag {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Old flag placeholder styles (keeping for backward compatibility) */
.flag-placeholder {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    display: inline-block;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.flag-placeholder i {
    font-size: 3rem;
    color: #007acc;
    margin-bottom: 1rem;
}

.flag-placeholder .nl-flag {
    width: 100%;
    max-width: 200px;
    height: auto;
    border-radius: 5px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    background: #001f3f;
    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: #007acc;
}

.footer-section p {
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

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

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

.footer-links a:hover {
    color: #007acc;
}

/* Vloot Page Styles */
.vloot-hero {
    background: linear-gradient(135deg, #001f3f 0%, #007acc 100%);
    color: white;
    padding: 120px 0 60px;
    text-align: center;
    margin-top: 70px;
}

.vloot-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.vloot-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Ondina Section */
.ondina-section {
    padding: 4rem 0;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ondina-section:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.ondina-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #007acc, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.ondina-section:hover::before {
    transform: scaleX(1);
}

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

.ondina-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.ondina-info h2 {
    color: #001f3f;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.ondina-subtitle {
    color: #007acc;
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.ondina-specs {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.ondina-specs h3 {
    color: #001f3f;
    margin-bottom: 1rem;
}

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

.ondina-specs li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.ondina-specs li:last-child {
    border-bottom: none;
}

.ondina-activities {
    margin-top: 2rem;
}

.ondina-activities h3 {
    color: #001f3f;
    margin-bottom: 1.5rem;
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.activity-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.activity-item i {
    font-size: 2rem;
    color: #007acc;
    margin-bottom: 1rem;
}

.activity-item h4 {
    color: #001f3f;
    margin-bottom: 0.5rem;
}

.activity-item p {
    color: #666;
    font-size: 0.9rem;
}

/* Onze Vloot Section */
.onze-vloot {
    padding: 4rem 0;
    background: #f8f9fa;
}

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

.schip-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.schip-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 122, 204, 0.2);
    border-color: #007acc;
}

.schip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #007acc, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.schip-card:hover::before {
    transform: scaleX(1);
}

.schip-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.schip-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.schip-card:hover .schip-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 5px 15px rgba(0, 122, 204, 0.4);
}

.schip-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.schip-badge.bijzonder {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    color: white;
}

.schip-badge.krachtig {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    color: white;
}

.schip-badge.avontuurlijk {
    background: linear-gradient(135deg, #45b7d1 0%, #96c93d 100%);
    color: white;
}

.schip-badge.essentieel {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

/* Nieuwe badge kleuren */
.schip-badge.traditioneel {
    background: linear-gradient(135deg, #a8e6cf 0%, #88d8a3 100%);
    color: #2d5a27;
}

.schip-popup-badge.traditioneel {
    background: rgba(168, 230, 207, 0.3);
    backdrop-filter: blur(10px);
}

.schip-badge.hoofdschip {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    color: #8b4513;
}

.schip-popup-badge.hoofdschip {
    background: rgba(255, 215, 0, 0.3);
    backdrop-filter: blur(10px);
}

.schip-info h3 {
    font-size: 1.5rem;
    color: #001f3f;
    margin-bottom: 1rem;
}

.schip-info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.schip-specs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 1.5rem;
}

.schip-specs span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #007acc;
    font-weight: 500;
}

.schip-specs i {
    font-size: 1rem;
}

.schip-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #007acc;
    font-weight: 600;
    transition: all 0.3s ease;
}

.schip-card:hover .schip-cta {
    color: #0056b3;
    transform: translateY(-2px);
}

/* Schip Popups */
.schip-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.schip-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.schip-popup-content {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.schip-popup-overlay.active .schip-popup-content {
    transform: scale(1);
}

.schip-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: #ff4757;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10001;
}

.schip-popup-close:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 10px rgba(255, 71, 87, 0.3);
}

.schip-popup-close i {
    color: white;
    font-size: 1.2rem;
}

.schip-popup-header {
    background: linear-gradient(135deg, #001f3f 0%, #007acc 100%);
    color: white;
    padding: 2rem;
    border-radius: 20px 20px 0 0;
    text-align: center;
    position: relative;
}

.schip-popup-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    backdrop-filter: blur(10px);
}

.schip-popup-title h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.schip-popup-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.schip-popup-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.schip-popup-body {
    padding: 2rem;
}

.schip-popup-section h3 {
    color: #001f3f;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.schip-popup-section p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.spec-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    color: white;
    transform: translateY(-2px);
}

.spec-item i {
    font-size: 1.2rem;
    color: #007acc;
}

.spec-item:hover i {
    color: white;
}

.schip-popup-section h4 {
    color: #001f3f;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.schip-activities {
    list-style: none;
    padding: 0;
}

.schip-activities li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: #666;
    transition: all 0.3s ease;
}

.schip-activities li:hover {
    color: #007acc;
    padding-left: 1rem;
}

.schip-activities li i {
    color: #007acc;
    font-size: 1.1rem;
}

.schip-popup-footer {
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 0 0 20px 20px;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.schip-popup-footer .btn {
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.schip-popup-footer .btn-primary {
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    color: white;
}

.schip-popup-footer .btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004080 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 122, 204, 0.4);
}

.schip-popup-footer .btn-secondary {
    background: transparent;
    color: #007acc;
    border-color: #007acc;
}

.schip-popup-footer .btn-secondary:hover {
    background: #007acc;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 122, 204, 0.3);
}

/* === RIGEL POPUP === */
.rigel-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.rigel-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.rigel-popup-content {
    background: white;
    border-radius: 20px;
    max-width: 90vw;
    max-height: 90vh;
    width: 800px;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 31, 63, 0.3);
}

.rigel-popup-overlay.active .rigel-popup-content {
    transform: scale(1);
}

.rigel-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: #001f3f;
    transition: all 0.3s ease;
    z-index: 10001;
}

.rigel-popup-close:hover {
    background: #001f3f;
    color: white;
    transform: scale(1.1);
}

.rigel-popup-header {
    background: linear-gradient(135deg, #001f3f, #007acc);
    color: white;
    padding: 2rem;
    text-align: center;
    border-radius: 20px 20px 0 0;
    position: relative;
}

.rigel-popup-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    backdrop-filter: blur(10px);
}

.rigel-popup-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.rigel-popup-header p {
    opacity: 0.9;
    font-size: 1.1rem;
}

.rigel-popup-body {
    padding: 2rem;
}

.rigel-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.rigel-detail-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(0, 122, 204, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 122, 204, 0.1);
}

.rigel-detail-item i {
    color: #007acc;
    font-size: 1.2rem;
    width: 20px;
}

.rigel-detail-item span {
    color: #001f3f;
    font-size: 0.95rem;
}

.rigel-map-embed {
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid rgba(0, 122, 204, 0.2);
    margin-bottom: 2rem;
}

.rigel-map-embed iframe {
    width: 100%;
    height: 400px;
    border: none;
}

.rigel-popup-footer {
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    border-radius: 0 0 20px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.rigel-popup-footer .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.rigel-popup-footer .btn-primary {
    background: linear-gradient(135deg, #007acc, #001f3f);
    color: white;
}

.rigel-popup-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 204, 0.3);
}

.rigel-popup-footer .btn-secondary {
    background: #6c757d;
    color: white;
}

.rigel-popup-footer .btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

/* Responsive for RIGEL popup */
@media (max-width: 768px) {
    .rigel-popup-content {
        width: 95vw;
        max-height: 95vh;
    }
    
    .rigel-popup-header {
        padding: 1.5rem;
    }
    
    .rigel-popup-header h2 {
        font-size: 1.5rem;
    }
    
    .rigel-popup-body {
        padding: 1.5rem;
    }
    
    .rigel-details {
        grid-template-columns: 1fr;
    }
    
    .rigel-map-embed iframe {
        height: 300px;
    }
    
    .rigel-popup-footer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .rigel-popup-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

/* === ANIMATIONS === */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Touch feedback */
.touch-device .touch-active {
    animation: pulse 0.15s ease-out;
}

/* Hero animations */
.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-content h1 {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    animation: fadeInUp 1s ease-out 0.4s both;
}

.countdown-section {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-button {
    animation: fadeInUp 1s ease-out 0.8s both;
}

/* Scroll animations */
.info-item,
.zeekadet-item,
.schip-card,
.sponsor-placeholder {
    animation: fadeInUp 0.6s ease-out both;
}

.info-item:nth-child(1) { animation-delay: 0.1s; }
.info-item:nth-child(2) { animation-delay: 0.2s; }
.info-item:nth-child(3) { animation-delay: 0.3s; }

.zeekadet-item:nth-child(1) { animation-delay: 0.1s; }
.zeekadet-item:nth-child(2) { animation-delay: 0.2s; }
.zeekadet-item:nth-child(3) { animation-delay: 0.3s; }

/* Button hover animations */
.cta-button:hover,
.schip-button:hover,
.tab-button:hover {
    animation: pulse 0.3s ease-out;
}

/* Loading animations */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* === RESPONSIVE DESIGN - MOBILE FIRST === */

/* Base styles (Mobile First - 320px+) */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Navigation - Mobile optimized */
.navbar {
    background: #001f3f;
    padding: 0.8rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 700;
}

.nav-menu {
    display: none; /* Hidden by default on mobile */
    list-style: none;
    gap: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #001f3f;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.nav-menu.active {
    display: flex;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #007acc;
}

/* Hamburger menu */
.nav-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section - Mobile optimized */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 31, 63, 0.4), rgba(0, 122, 204, 0.6)), url('Ondina.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 15px;
}

.hero-content {
    background: rgba(0, 31, 63, 0.15);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    max-width: 100%;
}

.hero-content h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.countdown-section {
    margin: 1.5rem 0;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    backdrop-filter: blur(3px);
}

.countdown-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.time-block {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.8rem 0.5rem;
    border-radius: 8px;
    text-align: center;
    min-width: 70px;
    backdrop-filter: blur(2px);
}

.time-number {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    color: #ffffff;
}

.time-label {
    font-size: 0.8rem;
    color: #cccccc;
    margin-top: 0.2rem;
}

.cta-button {
    background: #007acc;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    margin-top: 1rem;
}

.cta-button:hover {
    background: #005c9b;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 122, 204, 0.3);
}

/* Info Grid - Mobile optimized */
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 4rem 0;
}

.info-item {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s;
}

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

.info-item i {
    font-size: 2.5rem;
    color: #007acc;
    margin-bottom: 1rem;
}

.info-item h3 {
    color: #001f3f;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

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

/* Sections - Mobile optimized */
.section {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: #001f3f;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: #007acc;
    border-radius: 2px;
}

/* Zeekadet Section - Mobile optimized */
.zeekadet-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

.zeekadet-item {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.zeekadet-item h3 {
    color: #001f3f;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.zeekadet-item p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

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

.zeekadet-item li {
    padding: 0.3rem 0;
    color: #666;
    font-size: 0.9rem;
}

.zeekadet-item li::before {
    content: '✓';
    color: #007acc;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Activities Section - Mobile optimized */
.activities-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.tab-button {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
    font-size: 0.9rem;
}

.tab-button.active {
    background: #007acc;
    color: white;
    border-color: #007acc;
}

.tab-button:hover {
    background: #e9ecef;
    border-color: #007acc;
}

.tab-button.active:hover {
    background: #005c9b;
}

.tab-content {
    display: none;
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    color: #001f3f;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.tab-content p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

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

.tab-content li {
    padding: 0.5rem 0;
    color: #666;
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f3f4;
}

.tab-content li::before {
    content: '⚓';
    color: #007acc;
    margin-right: 0.5rem;
}

/* Vloot/Ships Section - Mobile optimized */
.schepen-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

.schip-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s;
    cursor: pointer;
}

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

.schip-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.schip-info {
    padding: 1.5rem;
}

.schip-info h3 {
    color: #001f3f;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.schip-type {
    color: #007acc;
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.schip-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.schip-spec {
    background: #f8f9fa;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    color: #666;
}

.schip-description {
    color: #666;
    line-height: 1.5;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.schip-button {
    background: #007acc;
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
    width: 100%;
    font-size: 0.9rem;
}

.schip-button:hover {
    background: #005c9b;
}

/* Sponsors Section - Mobile optimized */
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.sponsor-placeholder {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 12px;
    padding: 2rem 1rem;
    text-align: center;
    transition: all 0.3s;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sponsor-placeholder:hover {
    background: #e9ecef;
    border-color: #007acc;
}

/* Footer - Mobile optimized */
.footer {
    background: #001f3f;
    color: white;
    padding: 3rem 0 1rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.footer-links a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #007acc;
}

.footer-bottom {
    border-top: 1px solid #0a2a4a;
    padding-top: 1rem;
    margin-top: 2rem;
    color: #cccccc;
    font-size: 0.8rem;
}

/* Popup Styles - Mobile optimized */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
}

.popup-content {
    background: white;
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.popup-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
    position: sticky;
    top: 0;
    background: white;
    z-index: 1;
}

.popup-header h3 {
    color: #001f3f;
    margin: 0;
    font-size: 1.3rem;
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s;
}

.popup-close:hover {
    background: #f8f9fa;
    color: #001f3f;
}

.popup-body {
    padding: 1.5rem;
}

.popup-body img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.popup-body p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

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

.popup-body li {
    padding: 0.3rem 0;
    color: #666;
    font-size: 0.9rem;
}

.popup-body li::before {
    content: '•';
    color: #007acc;
    margin-right: 0.5rem;
}

/* === TABLET STYLES (768px+) === */
@media (min-width: 768px) {
    .container {
        padding: 0 30px;
    }
    
    .nav-container {
        padding: 0 30px;
    }
    
    .nav-logo h2 {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        display: flex;
        position: static;
        flex-direction: row;
        background: none;
        padding: 0;
        box-shadow: none;
    }
    
    .nav-menu a {
        border-bottom: none;
        padding: 0;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .hero-content {
        padding: 3rem 2rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .countdown-timer {
        gap: 1rem;
    }
    
    .time-block {
        min-width: 80px;
        padding: 1rem 0.8rem;
    }
    
    .time-number {
        font-size: 2rem;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .zeekadet-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .schepen-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .activities-tabs {
        gap: 1rem;
    }
    
    .tab-button {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .popup-content {
        max-width: 600px;
    }
}

/* === DESKTOP STYLES (1024px+) */
@media (min-width: 1024px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .countdown-section {
        padding: 2rem;
    }
    
    .time-block {
        min-width: 100px;
        padding: 1.2rem 1rem;
    }
    
    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .zeekadet-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .schepen-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .popup-content {
        max-width: 700px;
    }
}

/* === LARGE DESKTOP STYLES (1200px+) === */
@media (min-width: 1200px) {
    .schepen-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .sponsors-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* === TOUCH OPTIMIZATIONS === */
@media (hover: none) and (pointer: coarse) {
    .cta-button,
    .schip-button,
    .tab-button {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }
    
    .nav-menu a {
        padding: 1rem 0;
        font-size: 1.1rem;
    }
    
    .popup-close {
        padding: 1rem;
        font-size: 1.8rem;
    }
}

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

/* === PRINT STYLES === */
@media print {
    .navbar,
    .popup-overlay,
    .cta-button,
    .schip-button {
        display: none !important;
    }
    
    .hero {
        height: auto;
        padding: 2rem 0;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* LCA Highlight sectie */
.lca-highlight {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left: 4px solid #007acc;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.lca-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="50" opacity="0.1">⚓</text></svg>') no-repeat center;
    background-size: contain;
}

.lca-highlight h4 {
    color: #001f3f;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lca-highlight h4 i {
    color: #007acc;
    font-size: 1.3rem;
}

.lca-highlight p {
    color: #555;
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

/* Verbeterde specs grid voor meer items */
.schip-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Responsive aanpassingen voor specs */
@media (max-width: 768px) {
    .schip-specs-grid {
        grid-template-columns: 1fr;
    }
    
    .spec-item {
        padding: 0.8rem;
    }
    
    .lca-highlight {
        padding: 1rem;
    }
}

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

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.info-item,
.zeekadet-item,
.sponsor-placeholder {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Maassluis Partnership Info in Hero */
.maassluis-info {
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.maassluis-info p {
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.btn-link {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 25px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    font-size: 0.9rem;
}

.btn-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

/* Vloot Navigation Button */
.nav-vloot-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vloot-popup-btn {
    background: linear-gradient(45deg, #007acc, #00a8ff);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 122, 204, 0.3);
    animation: vloot-pulse 2s infinite;
}

.vloot-popup-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(0, 122, 204, 0.5);
    animation: none;
}

.vloot-popup-btn i {
    color: white;
    font-size: 1rem;
}

.pulse-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: #ff4757;
    border-radius: 50%;
    animation: pulse-notification 1.5s infinite;
}

@keyframes vloot-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes pulse-notification {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* Vloot Popup Styles */
.vloot-popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.vloot-popup-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: vloot-popup-appear 0.3s ease-out;
}

@keyframes vloot-popup-appear {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.vloot-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ff4757;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10001;
}

.vloot-popup-close:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 10px rgba(255, 71, 87, 0.3);
}

.vloot-popup-close i {
    color: white;
    font-size: 1.2rem;
}

.vloot-popup-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
    background: linear-gradient(135deg, #001f3f 0%, #007acc 100%);
    border-radius: 20px 20px 0 0;
    color: white;
}

.vloot-popup-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.vloot-popup-title h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.vloot-popup-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    font-style: italic;
}

.vloot-popup-body {
    padding: 2rem;
}

.vloot-popup-section h3 {
    color: #001f3f;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vloot-popup-section h3 i {
    color: #007acc;
}

.vloot-popup-section p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #333;
}

.vloot-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

.vloot-highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #007acc;
}

.vloot-highlight-item i {
    color: #007acc;
    font-size: 1.1rem;
}

.vloot-popup-section ul {
    list-style: none;
    padding: 0;
}

.vloot-popup-section li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid #eee;
}

.vloot-popup-section li:last-child {
    border-bottom: none;
}

.vloot-popup-footer {
    background: #f8f9fa;
    padding: 1.5rem 2rem;
    text-align: center;
    border-radius: 0 0 20px 20px;
    border-top: 1px solid #eee;
}

.vloot-popup-footer p {
    font-size: 1.1rem;
    color: #001f3f;
    margin-bottom: 1rem;
}

/* Vloot Preview Grid */
.vloot-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.vloot-preview-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.vloot-preview-item:hover {
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 122, 204, 0.3);
    border-color: #007acc;
}

.vloot-preview-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.vloot-preview-item:hover .vloot-preview-icon {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #007acc;
    transform: scale(1.1);
}

.vloot-preview-icon i {
    font-size: 1.5rem;
    color: white;
}

.vloot-preview-item:hover .vloot-preview-icon i {
    color: #007acc;
}

.vloot-preview-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #001f3f;
}

.vloot-preview-item:hover .vloot-preview-info h4 {
    color: white;
}

.vloot-preview-info p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.vloot-preview-item:hover .vloot-preview-info p {
    color: rgba(255, 255, 255, 0.9);
}

.vloot-preview-badge {
    display: inline-block;
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vloot-preview-item:hover .vloot-preview-badge {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #007acc;
}

/* Activities Preview */
.vloot-activities-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.activity-preview-item {
    background: linear-gradient(135deg, #001f3f 0%, #003366 100%);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.activity-preview-item:hover {
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 122, 204, 0.4);
}

.activity-preview-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.activity-preview-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Popup Footer Enhancement */
.vloot-popup-cta {
    text-align: center;
    margin-bottom: 1.5rem;
}

.vloot-popup-cta h4 {
    font-size: 1.4rem;
    color: #001f3f;
    margin-bottom: 0.5rem;
}

.vloot-popup-cta p {
    color: #666;
    font-size: 1rem;
}

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

.vloot-popup-buttons .btn {
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.vloot-popup-buttons .btn-primary {
    background: linear-gradient(135deg, #007acc 0%, #0056b3 100%);
    color: white;
    border: 2px solid transparent;
}

.vloot-popup-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004080 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 122, 204, 0.4);
}

.vloot-popup-buttons .btn-secondary {
    background: transparent;
    color: #007acc;
    border: 2px solid #007acc;
}

.vloot-popup-buttons .btn-secondary:hover {
    background: #007acc;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 122, 204, 0.3);
}

/* Contact Page Styles */
.contact-hero {
    background: linear-gradient(135deg, #001f3f 0%, #007acc 100%);
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    background-size: 50px 50px;
    animation: float 20s linear infinite;
}

.contact-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 31, 63, 0.1);
    border: 1px solid #007acc;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 31, 63, 0.15);
}

.contact-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #007acc;
}

.contact-card-header i {
    font-size: 2rem;
    color: #007acc;
}

.contact-card-header h2 {
    color: #001f3f;
    margin: 0;
    font-size: 1.8rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: background 0.3s ease;
}

.contact-item:hover {
    background: #e9ecef;
}

.contact-item i {
    font-size: 1.5rem;
    color: #007acc;
    min-width: 24px;
}

.contact-text h3 {
    color: #001f3f;
    margin: 0 0 5px 0;
    font-size: 1.1rem;
}

.contact-text p {
    color: #666;
    margin: 0;
    font-size: 1rem;
}

.contact-text a {
    color: #007acc;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-text a:hover {
    color: #001f3f;
}

.quick-info {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 31, 63, 0.1);
}

.quick-info h3 {
    color: #001f3f;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-info h3 i {
    color: #007acc;
}

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

.quick-info li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

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

.quick-info li i {
    color: #28a745;
    font-size: 0.9rem;
}

.contact-form-container {
    position: sticky;
    top: 100px;
}

.contact-form-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 31, 63, 0.1);
    border: 2px solid #007acc;
}

.contact-form-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #007acc;
}

.contact-form-header i {
    font-size: 2.5rem;
    color: #007acc;
    margin-bottom: 15px;
}

.contact-form-header h2 {
    color: #001f3f;
    margin: 0 0 10px 0;
    font-size: 1.8rem;
}

.contact-form-header p {
    color: #666;
    margin: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #001f3f;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group label i {
    color: #007acc;
    font-size: 0.9rem;
    min-width: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007acc;
    box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.1);
}

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

.form-group select {
    cursor: pointer;
}

.cta-section {
    background: linear-gradient(135deg, #001f3f 0%, #007acc 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    background-size: 30px 30px;
    animation: float 15s linear infinite reverse;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* === MOBILE-SPECIFIC STYLES === */

/* Disable hover effects on touch devices */
.no-hover *:hover {
    background: initial !important;
    color: initial !important;
    transform: initial !important;
    box-shadow: initial !important;
}

/* Touch feedback */
.touch-active {
    transform: scale(0.98) !important;
    opacity: 0.8 !important;
}

/* Keyboard navigation focus */
.keyboard-navigation *:focus {
    outline: 2px solid #007acc !important;
    outline-offset: 2px !important;
}

/* Improved popup styles for mobile */
.popup-overlay,
.schip-popup-overlay {
    padding: 0;
    align-items: flex-end;
}

@media (max-width: 768px) {
    .popup-overlay,
    .schip-popup-overlay {
        align-items: flex-end;
    }
    
    .popup-content,
    .schip-popup-content {
        width: 100% !important;
        max-width: 100% !important;
        border-radius: 20px 20px 0 0 !important;
        max-height: 80vh !important;
        margin: 0 !important;
        animation: slideUpFromBottom 0.3s ease-out !important;
    }
    
    .popup-header,
    .schip-popup-header {
        padding: 1rem 1.5rem !important;
        border-bottom: 1px solid #e9ecef !important;
        position: sticky !important;
        top: 0 !important;
        background: white !important;
        z-index: 10 !important;
    }
    
    .popup-body,
    .schip-popup-body {
        padding: 1.5rem !important;
        overflow-y: auto !important;
    }
    
    .popup-close,
    .schip-popup-close {
        top: 0.5rem !important;
        right: 1rem !important;
        padding: 0.8rem !important;
        font-size: 1.5rem !important;
        background: rgba(0, 0, 0, 0.1) !important;
        border-radius: 50% !important;
    }
}

@keyframes slideUpFromBottom {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Better button spacing for mobile */
@media (max-width: 768px) {
    .btn {
        min-height: 48px !important;
        padding: 1rem 2rem !important;
        font-size: 1.1rem !important;
    }
    
    .tab-button {
        min-height: 44px !important;
        padding: 0.8rem 1.5rem !important;
        font-size: 1rem !important;
    }
    
    .schip-button {
        min-height: 44px !important;
        padding: 0.8rem 1.5rem !important;
        font-size: 1rem !important;
    }
}

/* Improved form styles for mobile */
@media (max-width: 768px) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        min-height: 48px !important;
        padding: 1rem !important;
        font-size: 1.1rem !important;
        border-radius: 10px !important;
    }
    
    .form-group textarea {
        min-height: 120px !important;
    }
    
    .form-group label {
        font-size: 1rem !important;
        margin-bottom: 0.8rem !important;
    }
}

/* Better navigation for mobile */
@media (max-width: 768px) {
    .nav-menu {
        background: rgba(0, 31, 63, 0.95) !important;
        backdrop-filter: blur(10px) !important;
        border-radius: 0 0 15px 15px !important;
        padding: 1rem !important;
    }
    
    .nav-menu a {
        padding: 1rem 0 !important;
        font-size: 1.1rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
        transition: all 0.3s ease !important;
    }
    
    .nav-menu a:hover {
        background: rgba(255, 255, 255, 0.1) !important;
        padding-left: 1rem !important;
    }
    
    .nav-toggle {
        padding: 0.5rem !important;
        min-height: 44px !important;
        min-width: 44px !important;
    }
    
    .nav-toggle .bar {
        width: 25px !important;
        height: 3px !important;
    }
}

/* Improved hero section for mobile */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh !important;
        padding: 2rem 1rem !important;
    }
    
    .hero-content {
        padding: 2rem 1.5rem !important;
        border-radius: 15px !important;
    }
    
    .hero-content h1 {
        font-size: 2.5rem !important;
        line-height: 1.1 !important;
    }
    
    .hero-subtitle {
        font-size: 1.2rem !important;
        line-height: 1.3 !important;
    }
}

/* Better countdown for mobile */
@media (max-width: 768px) {
    .countdown-timer {
        flex-wrap: wrap !important;
        gap: 0.8rem !important;
    }
    
    .time-block {
        min-width: 75px !important;
        padding: 1rem 0.8rem !important;
    }
    
    .time-number {
        font-size: 1.8rem !important;
    }
    
    .time-label {
        font-size: 0.9rem !important;
    }
}

/* Better grid layouts for mobile */
@media (max-width: 768px) {
    .info-grid,
    .zeekadet-grid,
    .schepen-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .activities-tabs {
        flex-direction: column !important;
        gap: 0.8rem !important;
    }
    
    .tab-button {
        width: 100% !important;
        text-align: center !important;
    }
}

/* Improved contact page for mobile */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .contact-hero {
        padding: 120px 0 60px !important;
    }
    
    .contact-hero h1 {
        font-size: 2.5rem !important;
    }
    
    .contact-hero p {
        font-size: 1.2rem !important;
    }
}

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

@media (prefers-color-scheme: dark) {
    /* Dark mode support can be added here in the future */
}

/* Print optimizations */
@media print {
    .navbar,
    .nav-toggle,
    .popup-overlay,
    .schip-popup-overlay,
    .cta-button,
    .schip-button,
    .btn {
        display: none !important;
    }
    
    .hero {
        height: auto !important;
        padding: 2rem 0 !important;
    }
    
    .section {
        page-break-inside: avoid !important;
    }
}

/* === VESSEL TRACKING SECTION === */
.vessel-tracking {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.vessel-tracking::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="waves" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M0,50 Q25,30 50,50 T100,50 V100 H0 Z" fill="rgba(0,31,63,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23waves)"/></svg>') repeat;
    animation: waveMove 20s linear infinite;
    z-index: 1;
}

@keyframes waveMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100px); }
}

.vessel-tracking .container {
    position: relative;
    z-index: 2;
}

.vessel-tracking h2 {
    text-align: center;
    color: #001f3f;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.vessel-tracking h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #007acc, #001f3f);
    border-radius: 2px;
}

.tracking-content {
    display: flex;
    justify-content: center;
    align-items: start;
}

.tracking-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 800px;
    width: 100%;
}

.tracking-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 31, 63, 0.1);
    border: 1px solid rgba(0, 122, 204, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.tracking-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #007acc, #001f3f);
}

.tracking-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 31, 63, 0.15);
}

.tracking-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007acc, #001f3f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.tracking-card h3 {
    color: #001f3f;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.tracking-card p {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn-tracking {
    background: linear-gradient(135deg, #007acc, #001f3f);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-tracking:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 204, 0.3);
    color: white;
}

.route-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.route-point {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #495057;
    font-size: 0.95rem;
}

.route-point i {
    color: #007acc;
    width: 20px;
}

.tracking-map-placeholder {
    background: linear-gradient(135deg, #001f3f, #007acc);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tracking-map-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="30" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="80" r="2.5" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    animation: float 15s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.map-overlay {
    position: relative;
    z-index: 2;
}

.map-overlay i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.map-overlay h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.map-overlay p {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* Responsive Design */
@media (min-width: 768px) {
    .tracking-info {
        grid-template-columns: 1fr 1fr;
    }
    
    .tracking-content {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }
    
    .vessel-tracking h2 {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .vessel-tracking {
        padding: 6rem 0;
    }
    
    .tracking-content {
        gap: 5rem;
    }
}

@media (max-width: 767px) {
    .vessel-tracking {
        padding: 3rem 0;
    }
    
    .vessel-tracking h2 {
        font-size: 2rem;
    }
    
    .tracking-card {
        padding: 2rem;
    }
    
    .tracking-map-placeholder {
        min-height: 250px;
        padding: 2rem;
    }
}

/* Vessel Information Styles */
.vessel-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(0, 122, 204, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 122, 204, 0.1);
}

.vessel-detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(0, 122, 204, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 122, 204, 0.1);
}

.vessel-detail i {
    color: #007acc;
    width: 20px;
    font-size: 1rem;
}

.vessel-detail span {
    font-family: 'Roboto', sans-serif;
}