/* Reset and Base Styles */
:root {
    --primary-color: #0066CC;
    --secondary-color: #004D99;
    --accent-color: #00B4D8;
    --text-color: #333333;
    --light-text: #666666;
    --background-color: #FFFFFF;
    --light-background: #F5F7FA;
    --border-color: #E1E4E8;
    --success-color: #28A745;
    --error-color: #DC3545;
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1rem;
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 44px;
    width: auto;
    display: block;
    object-fit: contain;
    max-width: 100%;
    margin: 0 auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.cta-button {
    background-color: var(--primary-color);
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--secondary-color);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 6rem 2rem 4rem;
    background: linear-gradient(135deg, var(--light-background) 0%, var(--background-color) 100%);
}

.hero-visual {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.hero-visual img {
    width: 100%;
    height: auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 2rem;
}

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

.primary-button, .secondary-button {
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.primary-button {
    background-color: var(--primary-color);
    color: white;
}

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

.primary-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

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

/* About Section */
.about {
    padding: 6rem 2rem;
    background-color: #FFFFFF !important;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-tagline {
    text-align: center;
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 3rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s ease;
    color: var(--text-color);
}

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

.about-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.about-card ul li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.about-card ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.team-preview {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background-color: var(--light-background);
    border-radius: 10px;
}

.team-preview h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.team-preview p {
    margin-bottom: 2rem;
}

/* Services Section */
.services {
    padding: 6rem 2rem;
    background-color: var(--light-background);
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.services-main {
    width: 100%;
    min-height: 100vh;
}
.services-hero {
    padding: 6rem 2rem 3rem;
    text-align: center;
    background: #fff;
}
.services-hero-content {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}
.services-hero-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 8px rgba(0,102,204,0.08));
}
.services-hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
}
.services-hero-subtitle {
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 0;
}
.services-cards {
    padding: 4rem 2rem 2rem;
}
.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}
.service-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0,102,204,0.06);
    padding: 2.5rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: transform 0.3s cubic-bezier(.4,2,.6,1), box-shadow 0.3s;
    position: relative;
    z-index: 1;
    min-height: 420px;
}
.services-grid .service-card:nth-child(1),
.services-grid .service-card:nth-child(2),
.services-grid .service-card:nth-child(3),
.services-grid .service-card:nth-child(4) {
}
.service-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 12px 32px rgba(0,102,204,0.12);
}
.service-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #E3F0FF;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,102,204,0.06);
}
.service-icon img {
    width: 36px;
    height: 36px;
}
.service-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.service-card p {
    color: var(--light-text);
    font-size: 1.08rem;
    margin-bottom: 1.2rem;
}
.service-features {
    list-style: none;
    margin: 0 0 1.5rem 0;
    padding: 0;
}
.service-features li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
    font-size: 1rem;
}
.service-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}
.service-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--primary-color);
    border-radius: 5px;
    padding: 0.5rem 1.25rem;
    transition: background 0.2s, color 0.2s;
    margin-top: auto;
    display: inline-block;
    background: #fff;
}
.service-link:hover {
    background: var(--primary-color);
    color: #fff;
}
.services-cta {
    padding: 4rem 2rem 6rem;
    text-align: center;
}
.services-cta-content {
    max-width: 600px;
    margin: 0 auto;
    background: #F5F7FA;
    border-radius: 12px;
    padding: 3rem 2rem;
    box-shadow: 0 2px 12px rgba(0,102,204,0.06);
}
.services-cta-content h2 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.services-cta-content p {
    color: var(--light-text);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}
@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 600px) {
    .services-hero {
        padding: 3rem 1rem 2rem;
    }
    .services-cards {
        padding: 2rem 1rem 1rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .service-card {
        min-height: 0;
        padding: 1.5rem 1rem 1rem;
    }
    .services-cta {
        padding: 2rem 1rem 3rem;
    }
    .services-cta-content {
        padding: 2rem 1rem;
    }
}

/* Maritime Project Section */
.maritime-project {
    padding: 6rem 2rem;
    background-color: var(--background-color);
}

.project-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.project-tagline {
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 3rem;
}

.project-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    padding: 2rem;
    background-color: var(--light-background);
    border-radius: 10px;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--light-text);
}

.project-description {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.project-description p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 2rem;
}

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

.feature {
    background-color: var(--light-background);
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.feature h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    padding: 6rem 2rem;
    background-color: #F5F7FA !important;
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: var(--font-family);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: var(--secondary-color);
}

/* Footer */
.main-footer {
    background-color: var(--text-color);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

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

.social-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        min-height: 60vh;
        padding-top: 5rem;
    }
    .hero-visual {
        margin-bottom: 2rem;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .nav-container {
        padding: 1rem;
    }
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: white;
        padding: 1rem;
        flex-direction: column;
        align-items: center;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    .nav-links a {
        padding: 1rem;
        width: 100%;
        text-align: center;
    }
    .mobile-nav-button {
        display: block;
    }
}

/* Tablet Responsiveness */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        max-width: 500px;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .service-card, .project-content {
    animation: fadeIn 1s ease-out;
}

/* Projects Section */
.projects {
    padding: 6rem 2rem;
    background-color: #F5F7FA !important;
}
.projects h2 {
    text-align: center;
    margin-bottom: 3rem;
}
.projects-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.project-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    color: var(--text-color);
}
.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.08);
}
.project-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.project-card p {
    color: var(--light-text);
    margin-bottom: 1.5rem;
}
.project-link {
    margin-top: auto;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--primary-color);
    border-radius: 5px;
    padding: 0.5rem 1.25rem;
    transition: background 0.2s, color 0.2s;
}
.project-link:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-toggle {
    cursor: pointer;
    padding: 0.5rem 1rem;
    color: var(--text-color);
    font-weight: 500;
    text-decoration: none;
    background: none;
    border: none;
    outline: none;
}
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-radius: 8px;
    z-index: 1001;
    padding: 0.5rem 0;
    animation: fadeIn 0.2s;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    display: block;
}
.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.dropdown-menu a:hover {
    background: var(--light-background);
    color: var(--primary-color);
}
.dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: 0.5rem 0;
    pointer-events: none;
}

/* Service Card Interactivity */
.service-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--primary-color);
    border-radius: 5px;
    padding: 0.5rem 1.25rem;
    transition: background 0.2s, color 0.2s;
    margin-top: 1rem;
    display: inline-block;
}
.service-link:hover {
    background: var(--primary-color);
    color: #fff;
}

.services-more {
    text-align: center;
    margin-top: 2rem;
}

/* Consulting Icon Placeholder */
.service-icon img[alt="Consulting"] {
    filter: grayscale(1) brightness(0.7);
}

.alt-bg {
    background-color: var(--light-background) !important;
}

.section-bg-light {
    background-color: #F5F7FA !important;
}
.section-bg-white {
    background-color: #FFFFFF !important;
}
.projects h2, .services h2, .about h2, .contact h2 {
    color: var(--primary-color);
}
.projects p, .services p, .about p, .contact p, .project-card p, .service-card p, .about-card p {
    color: var(--light-text);
}