/* --- CSS Variables & Design Tokens --- */
:root {
    /* Color Palette based on Business Card */
    --color-primary: #1b263b; /* Deep Navy Blue */
    --color-primary-dark: #0d1b2a; 
    --color-primary-light: #2c3e50;
    
    --color-accent: #4fb2cc; /* Light Blue from Logo 'N' */
    --color-accent-hover: #3a8da3;
    
    --color-gold-light: #fcf6d6; /* Gradient Gold from Card */
    --color-gold-dark: #f6e19c;
    
    --color-text-dark: #1e293b;
    --color-text-light: #f8fafc;
    --color-text-muted: #64748b;
    --color-text-muted-light: #cbd5e1;
    
    --color-bg-light: #f1f5f9;
    --color-bg-white: #ffffff;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Transitions & Shadows */
    --transition: all 0.3s ease;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(79, 178, 204, 0.3);
}
/* --- Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
}
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
ul {
    list-style: none;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}
.section-heading {
    color: var(--color-accent);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    display: inline-block;
    position: relative;
}
.center {
    text-align: center;
}
/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    box-shadow: 0 4px 14px rgba(79, 178, 204, 0.4);
}
.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 178, 204, 0.6);
}
.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light);
    border: 2px solid var(--color-text-light);
}
.btn-secondary:hover {
    background-color: var(--color-text-light);
    color: var(--color-primary);
}
.btn-primary-outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 600;
}
.btn-primary-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}
.w-100 {
    width: 100%;
}
/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    padding: 1rem 0;
}
.navbar.scrolled {
    padding: 0.8rem 0;
    background-color: rgba(255, 255, 255, 0.98);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.logo-icon {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
}
.logo-icon .logo-svg {
    height: 45px;
    width: auto;
}
.logo-text h1 {
    font-size: 1.2rem;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: -2px;
}
.logo-text .logo-o {
    position: relative;
}
.logo-text .logo-o::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 2px;
    right: 2px;
    height: 2px;
    background-color: var(--color-primary);
}
.logo-text p {
    font-size: 0.45rem;
    letter-spacing: 2px;
    color: var(--color-primary-light);
    text-transform: uppercase;
    font-weight: 600;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}
.nav-links a:not(.btn-primary-outline)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}
.nav-links a:not(.btn-primary-outline):hover::after,
.nav-links a.active::after {
    width: 100%;
}
.nav-links a.active {
    color: var(--color-accent);
}
.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}
/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    background-color: var(--color-primary);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: 80px; /* Space for navbar */
}
.hero-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}
.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}
.glow-1 {
    top: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: var(--color-accent);
}
.glow-2 {
    bottom: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: rgba(246, 225, 156, 0.3); /* Gold glow */
}
.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.hero-content {
    color: var(--color-text-light);
}
.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(5px);
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
    line-height: 1.1;
}
.hero-title .highlight {
    background: linear-gradient(to right, var(--color-gold-dark), var(--color-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted-light);
    margin-bottom: 2.5rem;
    max-width: 90%;
}
.hero-actions {
    display: flex;
    gap: 1rem;
}
/* Glass Card / Mockup */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}
.mockup-card {
    padding: 0;
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
}
.mockup-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}
.mockup-header {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }
.mockup-body {
    padding: 2rem;
    background: #0d1b2a; /* Dark editor bg */
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95rem;
    line-height: 1.8;
}
.code-line { margin-bottom: 0.5rem; }
.code-line.indent { padding-left: 2rem; }
.keyword { color: #c678dd; }
.variable { color: #e06c75; }
.string { color: #98c379; }
.function { color: #61afef; }
/* --- About Section --- */
.about {
    padding: 8rem 0;
    background-color: var(--color-bg-white);
}
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-image-wrapper {
    position: relative;
    height: 100%;
    min-height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-card-gold {
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold-light));
    border-radius: 20px;
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
    width: 80%;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.about-card-gold::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.1;
}
.logo-icon.large {
    font-size: 4rem;
    justify-content: center;
    margin-bottom: 1rem;
}
.logo-icon.large .logo-svg {
    height: 100px;
}
.about-title {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary-dark);
}
.about-content p {
    margin-bottom: 1.2rem;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}
.about-content strong {
    color: var(--color-primary);
}
.stats-container {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid #e2e8f0;
}
.stat-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
}
.stat-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
}
/* --- Services Section --- */
.services {
    padding: 8rem 0;
    background-color: var(--color-bg-light);
}
.section-header {
    max-width: 600px;
    margin: 0 auto 4rem;
}
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary-dark);
}
.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}
.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
}
.service-card {
    width: 100%;
    max-width: 450px;

    background-color: var(--color-primary);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    color: var(--color-text-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(79, 178, 204, 0.2) 0%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
    transform: translate(30%, -30%);
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(27, 38, 59, 0.2);
}
.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent), #2b839b);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-glow);
}
.service-title {
    font-size: 1.5rem;
    color: var(--color-gold-light);
    margin-bottom: 1rem;
}
.service-desc {
    color: var(--color-text-muted-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}
.service-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.service-list li {
    display: grid;
    grid-template-columns: 20px 180px 1fr;
    align-items: start;
    column-gap: 0.8rem;

    font-size: 0.95rem;
    color: #e2e8f0;
    line-height: 1.7;
}
.service-list li i {
    color: var(--color-accent);
    margin-top: 5px;
}
.service-list li strong {
    color: var(--color-gold-dark);
    font-weight: 600;
}
/* --- Contact Section --- */
.contact {
    padding: 8rem 0;
    background-color: var(--color-primary-dark);
    position: relative;
    color: var(--color-text-light);
}
.contact-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at right bottom, rgba(79, 178, 204, 0.15), transparent 50%);
}
.contact-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}
.contact-info h2 {
    font-size: 2.5rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}
.contact-info p {
    color: var(--color-text-muted-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
}
.icon-box {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-accent);
}
.item-text h4 {
    color: var(--color-gold-dark);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}
.item-text p, .item-text a {
    color: var(--color-text-muted-light);
    font-size: 1rem;
}
.item-text a:hover {
    color: var(--color-accent);
}
.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}
.contact-form-wrapper h3 {
    color: var(--color-text-light);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted-light);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-text-light);
    font-family: var(--font-body);
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(79, 178, 204, 0.2);
}
/* --- Footer --- */
footer {
    background-color: #08111c; /* Even darker than primary-dark */
    padding: 4rem 0 2rem;
    color: var(--color-text-muted-light);
}
.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 3rem;
    margin-bottom: 2rem;
}
.footer-brand .logo-icon.small {
    font-size: 1.2rem;
}
.footer-brand .logo-icon.small .logo-svg {
    height: 35px;
}
.footer-brand .logo-text h2 {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}
.footer-brand p {
    max-width: 300px;
    font-size: 0.9rem;
}
.footer-links h4 {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}
.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.footer-links a {
    font-size: 0.95rem;
}
.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}
.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
}
/* --- Responsive Design --- */
@media (max-width: 992px) {
    .hero-container,
    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .mockup-card {
        max-width: 500px;
        margin: 0 auto;
    }
    .about-image-wrapper {
        order: -1;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Hide for mobile by default */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg-white);
        flex-direction: column;
        padding: 2rem 0;
        box-shadow: var(--shadow-md);
        gap: 1.5rem;
    }
    .nav-links.active {
        display: flex;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}