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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    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;
}

.logo h1 {
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
}

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

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

.nav-link:hover,
.nav-link.active {
    color: #a8d5ba;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #a8d5ba;
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    display: flex;
    align-items: center;
    min-height: 70vh;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    color: #2c5530;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

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

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 124, 89, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #4a7c59;
    border: 2px solid #4a7c59;
}

.btn-secondary:hover {
    background: #4a7c59;
    color: white;
    transform: translateY(-2px);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: white;
}

.stats h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c5530;
    margin-bottom: 3rem;
}

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

.stat-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

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

.stat-card h3 {
    font-size: 2.5rem;
    color: #4a7c59;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.stat-card p {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.stat-card small {
    color: #666;
    font-style: italic;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c5530;
    margin-bottom: 3rem;
}

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

.feature-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.feature-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #2c5530;
    margin: 1.5rem 1.5rem 1rem;
}

.feature-card p {
    color: #666;
    margin: 0 1.5rem 1.5rem;
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    color: white;
    text-align: center;
}

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

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

.cta .btn-primary {
    background: white;
    color: #2c5530;
    font-size: 1.1rem;
    padding: 15px 30px;
}

.cta .btn-primary:hover {
    background: #f8f9fa;
}

/* Footer */
footer {
    background: #1a1a1a;
    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: #a8d5ba;
}

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

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

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

.footer-section a:hover {
    color: #a8d5ba;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #2c5530;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .stats h2,
    .features h2,
    .cta h2 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}



/* Page Hero Styles */
.page-hero {
    margin-top: 80px;
    padding: 3rem 0;
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    color: white;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

/* Story Content Styles */
.story-content {
    padding: 4rem 0;
    background: white;
}

.story-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.story-text h2 {
    color: #2c5530;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.story-text h3 {
    color: #4a7c59;
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.story-text p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #333;
}

.story-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.image-caption {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.image-caption p {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    margin: 0;
}

/* Impact Section */
.impact-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.impact-section h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

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

.impact-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

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

.impact-card h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

/* Pressure Section */
.pressure-section {
    padding: 4rem 0;
    background: white;
}

.pressure-section h2 {
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.pressure-text p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #333;
}

.key-points {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.key-points h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

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

.key-points li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
    position: relative;
    padding-left: 1.5rem;
}

.key-points li:before {
    content: "✓";
    color: #4a7c59;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.key-points li:last-child {
    border-bottom: none;
}

/* Technology Page Styles */
.tech-overview {
    padding: 4rem 0;
    background: white;
}

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

.tech-content h2 {
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.tech-highlights {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.highlight {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 8px;
    border-left: 4px solid #4a7c59;
}

.highlight h3 {
    color: #2c5530;
    margin-bottom: 0.5rem;
}

.process-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.process-section h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

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

.step {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

/* Advantages Section */
.advantages-section {
    padding: 4rem 0;
    background: white;
}

.advantages-section h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

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

.advantage-card {
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

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

.advantage-card h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

/* Research Section */
.research-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.research-section h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.research-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.research-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.research-stats .stat {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 8px;
}

.research-stats .stat h4 {
    color: #4a7c59;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Marine Solutions Styles */
.solutions-overview {
    padding: 4rem 0;
    background: white;
}

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

.solution-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.solution-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.solution-card h3 {
    color: #2c5530;
    margin: 1.5rem 1.5rem 1rem;
}

.solution-card p {
    margin: 0 1.5rem 1rem;
    color: #666;
}

.solution-card ul {
    margin: 0 1.5rem 1.5rem;
    padding-left: 1rem;
}

.solution-card li {
    color: #666;
    margin-bottom: 0.5rem;
}

/* Market Opportunity */
.market-opportunity {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.market-opportunity h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.opportunity-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.market-drivers h3 {
    color: #2c5530;
    margin: 2rem 0 1rem;
}

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

.market-drivers li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
}

.market-drivers li:last-child {
    border-bottom: none;
}

.opportunity-stats {
    display: grid;
    gap: 1.5rem;
}

.stat-large {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.stat-large h3 {
    color: #4a7c59;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Partner Integration */
.partner-integration {
    padding: 4rem 0;
    background: white;
}

.partner-integration h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.partner-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.partner-link {
    color: #4a7c59;
    text-decoration: none;
    font-weight: bold;
}

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

.partnership-benefits h3 {
    color: #2c5530;
    margin: 2rem 0 1rem;
}

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

.partnership-benefits li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
    position: relative;
    padding-left: 1.5rem;
}

.partnership-benefits li:before {
    content: "✓";
    color: #4a7c59;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.partnership-benefits li:last-child {
    border-bottom: none;
}

.partner-box {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.partner-box h4 {
    color: #2c5530;
    margin-bottom: 1rem;
}

/* Implementation Process */
.implementation-process {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.implementation-process h2 {
    text-align: center;
    color: #2c5530;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:not(:last-child):after {
    content: '';
    position: absolute;
    left: 29px;
    top: 60px;
    width: 2px;
    height: calc(100% + 1rem);
    background: #4a7c59;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    z-index: 1;
    position: relative;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

.timeline-duration {
    color: #4a7c59;
    font-weight: bold;
    font-size: 0.9rem;
    margin-top: 1rem;
    display: block;
}

/* Contact Page Styles */
.contact-section {
    padding: 4rem 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form-container h2 {
    color: #2c5530;
    margin-bottom: 2rem;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

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

.form-group label {
    color: #333;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a7c59;
}

.contact-info h2 {
    color: #2c5530;
    margin-bottom: 2rem;
}

.contact-details {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item h3 {
    color: #4a7c59;
    margin-bottom: 1rem;
}

.contact-item p {
    color: #666;
    line-height: 1.6;
}

.response-time,
.expertise-areas {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.response-time h3,
.expertise-areas h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

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

.expertise-areas li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
    position: relative;
    padding-left: 1.5rem;
}

.expertise-areas li:before {
    content: "✓";
    color: #4a7c59;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.expertise-areas li:last-child {
    border-bottom: none;
}

.partner-contact {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    text-align: center;
}

.partner-contact h2 {
    color: #2c5530;
    margin-bottom: 2rem;
}

.partner-info {
    max-width: 600px;
    margin: 0 auto;
}

.partner-info p {
    margin-bottom: 2rem;
    color: #666;
}

/* Responsive Updates */
@media (max-width: 768px) {
    .story-grid,
    .tech-grid,
    .research-content,
    .opportunity-content,
    .partner-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .timeline-item {
        grid-template-columns: 50px 1fr;
        gap: 1rem;
    }

    .timeline-marker {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .timeline-item:not(:last-child):after {
        left: 24px;
        top: 50px;
    }

    .research-stats {
        grid-template-columns: 1fr;
    }
}