:root {
    --bg-color: #0a192f;
    --text-primary: #ccd6f6;
    --text-secondary: #8892b0;
    --accent-teal: #64ffda;
    --accent-teal-dim: rgba(100, 255, 218, 0.1);
    --white: #ffffff;
    --card-bg: #112240;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--white);
    font-weight: 700;
}

.text-gradient {
    background: linear-gradient(90deg, var(--accent-teal), #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
}

.btn-primary:hover {
    background-color: var(--accent-teal-dim);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-glow {
    background-color: var(--accent-teal);
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.4);
}

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(100, 255, 218, 0.6);
    transform: translateY(-2px);
}

.btn-white {
    background-color: var(--white);
    color: var(--bg-color);
}

.btn-white:hover {
    background-color: #f0f0f0;
}

/* Header */
.header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    background-color: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.logo .highlight {
    color: var(--accent-teal);
}

.nav-list {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-list a:not(.btn) {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.nav-list a:not(.btn):hover {
    color: var(--accent-teal);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 10px;
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.2) 0%, rgba(10, 25, 47, 0) 70%);
    position: absolute;
}

.visual-card {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    position: absolute;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    animation: float 6s ease-in-out infinite;
}

.card-1 {
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    left: 10%;
    animation-delay: 3s;
}

.visual-card .icon {
    font-size: 1.5rem;
}

.visual-card .text {
    font-weight: 600;
    color: var(--white);
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* About Section */
.about {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--accent-teal);
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-secondary);
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: #0d1f3a;
    /* Slightly lighter navy */
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    padding: 30px;
    border-left: 2px solid var(--accent-teal);
    background: rgba(17, 34, 64, 0.5);
    transition: var(--transition);
}

.service-item:hover {
    background: var(--card-bg);
    padding-left: 35px;
}

.service-item h3 {
    margin-bottom: 10px;
    color: var(--white);
}

.service-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, var(--card-bg) 0%, #1a3055 100%);
    padding: 60px;
    border-radius: 16px;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid rgba(100, 255, 218, 0.2);
}

.cta-box h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-box p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    padding: 60px 0 20px;
    background-color: #020c1b;
    color: var(--text-secondary);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    display: block;
    margin-bottom: 15px;
}

.footer h4 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a:hover {
    color: var(--accent-teal);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(136, 146, 176, 0.1);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-subtitle {
        margin: 0 auto 40px;
    }

    .hero-visual {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--card-bg);
        padding: 80px 20px;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--accent-teal);
    margin: 5px 0;
    transition: var(--transition);
}

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

.mobile-menu-btn.active .bar:nth-child(2) {
    opacity: 0;
}

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