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

:root {
    --primary-color: #0a2540;
    --secondary-color: #1e3a5f;
    --accent-color: #00d4ff;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --background-dark: #000814;
    --background-light: #0d1b2a;
    --card-background: rgba(30, 58, 95, 0.3);
    --border-color: rgba(0, 212, 255, 0.2);
    --gradient-1: linear-gradient(135deg, #0a2540 0%, #1e3a5f 100%);
    --gradient-2: linear-gradient(135deg, #00d4ff 0%, #0096c7 100%);

    /* Background Image Settings - Adjust these to customize */
    --hero-bg-opacity: 0.3;
    --hero-overlay-opacity: 0.7;
    --section-bg-opacity: 0.25;  /* Opacity for Strategy, Careers, Contact sections */
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Icon Styles */
.icon,
.card-icon,
.strategy-icon,
.info-icon,
.benefit-icon {
    display: inline-block;
    color: var(--accent-color);
    stroke-width: 2;
}

.icon {
    width: 28px;
    height: 28px;
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

.strategy-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.info-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

.benefit-icon {
    width: 56px;
    height: 56px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 37, 64, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

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

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

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.section {
    min-height: 100vh;
    padding: 100px 0 60px;
    position: relative;
}

.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('web_background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: var(--hero-bg-opacity);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 95, 0.25) 0%, transparent 50%);
    z-index: 1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(0, 8, 20, calc(1 - var(--hero-overlay-opacity))) 0%,
        rgba(0, 8, 20, var(--hero-overlay-opacity)) 100%);
    z-index: 2;
}

.hero-content {
    text-align: center;
    z-index: 10;
    position: relative;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

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

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-weight: 500;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-badge:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

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

.fade-in {
    animation: fadeIn 1s ease-out;
}

/* About Section */
.about-section {
    background: var(--background-light);
    min-height: auto;
    padding: 80px 0;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.about-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Strategy Section */
.strategy-section {
    min-height: auto;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.strategy-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('web_background_strategy.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: var(--section-bg-opacity, 0.25);
    z-index: -2;
}

.strategy-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(0, 8, 20, 0.5) 0%,
        rgba(0, 8, 20, 0.7) 50%,
        rgba(0, 8, 20, 0.5) 100%);
    z-index: -1;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

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

.strategy-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.strategy-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.strategy-card.featured {
    border: 2px solid var(--accent-color);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(30, 58, 95, 0.3) 100%);
}

.strategy-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.strategy-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.strategy-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.strategy-list {
    list-style: none;
    padding-left: 0;
}

.strategy-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.strategy-list li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.highlight-text {
    background: rgba(0, 212, 255, 0.1);
    padding: 1rem;
    border-left: 3px solid var(--accent-color);
    margin-top: 1rem;
    font-style: italic;
}

/* Careers Section */
.careers-section {
    background: var(--background-light);
    min-height: auto;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.careers-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('web_background_careers.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: var(--section-bg-opacity, 0.25);
    z-index: -2;
}

.careers-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(13, 27, 42, 0.6) 0%,
        rgba(13, 27, 42, 0.8) 50%,
        rgba(13, 27, 42, 0.6) 100%);
    z-index: -1;
}

.careers-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.careers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.career-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.career-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.career-card h3 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.job-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

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

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

.requirements li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.requirements li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.careers-cta {
    background: var(--card-background);
    padding: 3rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.careers-cta h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--accent-color);
}

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

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.benefit-item p {
    color: var(--text-secondary);
    text-align: center;
}

/* Contact Section */
.contact-section {
    min-height: auto;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('web_background_contactus.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: var(--section-bg-opacity, 0.25);
    z-index: -2;
}

.contact-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(0, 8, 20, 0.5) 0%,
        rgba(0, 8, 20, 0.7) 50%,
        rgba(0, 8, 20, 0.5) 100%);
    z-index: -1;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.info-card a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-card a:hover {
    color: var(--accent-color);
}

.info-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.contact-form-wrapper {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    background: rgba(10, 37, 64, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.submit-btn {
    background: var(--gradient-2);
    color: var(--text-primary);
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

/* Footer */
.footer {
    background: var(--primary-color);
    padding: 3rem 0 1rem;
    border-top: 1px solid var(--border-color);
}

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

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

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

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 37, 64, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1rem;
    }

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

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .strategy-grid,
    .careers-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

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

    .feature-badge {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 15px;
    }
}