/* Base Reset and Variables */
:root {
    --bg-dark: #0a0e17;
    --bg-darker: #05070a;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --accent-blue: #0ea5e9;
    --accent-glow: #38bdf8;
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo-text {
    font-family: 'Orbitron', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Typography Utilities */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #fff;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-blue);
    box-shadow: 0 0 10px var(--accent-glow);
}

.text-center {
    text-align: center;
}

.text-center.section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 15px 5%;
    background: rgba(5, 7, 10, 0.9);
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
}

.logo-subtext {
    font-size: 0.6rem;
    color: var(--accent-blue);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links li a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition-speed);
    position: relative;
}

.nav-links li a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
    box-shadow: 0 0 8px var(--accent-glow);
}

.nav-links li a:hover {
    color: var(--accent-blue);
}

.nav-links li a:hover::before {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: #fff;
}

/* Hero Section */
.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(5,7,10,0.9) 0%, rgba(10,14,23,0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.glow-text {
    font-size: 4rem;
    color: #fff;
    text-shadow: 0 0 20px rgba(14, 165, 233, 0.5);
    margin-bottom: 10px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 5px;
    letter-spacing: 2px;
}

.hero-content .subtitle {
    font-size: 1.1rem;
    color: var(--accent-blue);
    margin-bottom: 40px;
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--accent-blue);
    color: #fff;
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.6);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* About Section */
.about-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
}

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

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

.features-list {
    list-style: none;
}

.features-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    font-size: 1.05rem;
    color: #fff;
}

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

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
}

.floating-img {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Capabilities Section */
.capabilities-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.cap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.cap-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px 30px;
    border-radius: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
    backdrop-filter: blur(5px);
}

.cap-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(14, 165, 233, 0.15);
    border-color: rgba(14, 165, 233, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(14, 165, 233, 0.5);
}

.cap-card h3 {
    margin-bottom: 15px;
    color: #fff;
    font-size: 1.3rem;
}

.cap-card p {
    color: var(--text-muted);
}

.cap-image {
    grid-column: span 3;
    margin-top: 20px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    height: 400px;
}

.zoom-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.cap-image:hover .zoom-img {
    transform: scale(1.05);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 50%, rgba(14, 165, 233, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.contact-details p {
    color: #fff;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-details strong {
    color: var(--accent-blue);
}

.contact-form-container {
    background: var(--glass-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.input-group {
    position: relative;
    margin-bottom: 30px;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s, background 0.3s;
}

.input-group textarea {
    resize: vertical;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.05);
}

.input-group label {
    position: absolute;
    top: 15px;
    left: 15px;
    color: var(--text-muted);
    transition: all 0.3s ease;
    pointer-events: none;
    font-size: 1rem;
}

.input-group input:focus ~ label,
.input-group textarea:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    color: var(--accent-blue);
    background: var(--bg-darker);
    padding: 0 5px;
}

.form-message {
    margin-top: 15px;
    text-align: center;
    font-weight: 600;
}

.success-msg {
    color: #4ade80;
}

/* Footer */
footer {
    background: #000;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #1e293b;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.appear {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 992px) {
    .glow-text { font-size: 3rem; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .about-image { grid-row: 1; }
    .cap-grid { grid-template-columns: 1fr 1fr; }
    .cap-image { grid-column: span 2; }
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .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); }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--glass-bg);
        backdrop-filter: blur(15px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 30px 0;
    }

    .nav-links.active { left: 0; }
    .nav-links li { margin: 15px 0; }

    .glow-text { font-size: 2.2rem; }
    .hero-content p { font-size: 1.1rem; }
    
    .cap-grid { grid-template-columns: 1fr; }
    .cap-image { grid-column: span 1; height: 250px; }
}