/* Core Variables & Reset */
:root {
    --bg-dark: #0a0c10;
    --bg-card: #161a22;
    --accent: #2CD2F6;
    --text-main: #e6edf3;
    --text-muted: #8b949e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-main);
}

/* Navigation */
nav {
    position: fixed;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 12, 16, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid #30363d;
    transition: padding 0.3s ease;
}

nav.scrolled {
    padding: 10px 50px;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
}

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

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 10%;
    background: radial-gradient(circle at center, #1a202c 0%, var(--bg-dark) 100%);
    border-bottom: 1px solid #30363d;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(44, 210, 246, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-content h1 span {
    color: var(--accent);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 40px;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.primary-btn {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.3);
}

.primary-btn:hover {
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.6);
    transform: translateY(-2px);
}

.secondary-btn {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
}

.secondary-btn:hover {
    background: var(--accent);
    color: var(--bg-dark);
}

/* Services Section */
.services {
    padding: 100px 10%;
}

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

.section-heading h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-heading p {
    color: var(--text-muted);
}

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

.card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid #30363d;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.icon-placeholder {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 20px;
}

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

.card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Trust / Logo Section */
.trust-section {
    padding: 80px 10%;
    background: var(--bg-dark);
    border-top: 1px solid #30363d;
    text-align: center;
}

.logo-group {
    margin-bottom: 60px;
}

.logo-group:last-child {
    margin-bottom: 0;
}

.logo-group h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 40px;
}

.logo-flex {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 80px;
}

.logo-flex img {
    max-height: 45px;
    width: auto;
    filter: grayscale(100%) brightness(0.95);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.logo-flex img:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

/* Contact Section */
.contact {
    padding: 100px 10%;
    background: var(--bg-card);
    text-align: center;
}

.contact-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.info-item {
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin-bottom: 35px;
    align-items: flex-start;
    text-align: left;
}

.info-icon {
    color: var(--accent);
    margin-top: 5px;
}

.info-text label {
    display: block;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.info-text span, .info-text a {
    color: var(--text-main);
    font-size: 1.1rem;
    text-decoration: none;
    line-height: 1.4;
}

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

.location-info {
    border-top: 1px solid #30363d;
    text-align: center;
    padding-top: 40px;
    color: var(--text-muted);
}

.location-info strong {
    color: var(--text-main);
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: var(--bg-dark);
    border-top: 1px solid #30363d;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Error Page Styling */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 10%;
    background: radial-gradient(circle at center, #1a202c 0%, var(--bg-dark) 100%);
}

.error-content h1 {
    font-size: clamp(6rem, 15vw, 10rem);
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0;
    opacity: 0.15;
}

.error-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 20px;
}

.error-content p {
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        justify-content: center;
        padding: 15px 20px;
    }

    .logo img {
        height: 50px;
    }

    .hero-content h1 { font-size: 2rem; }
    .nav-links { display: none; }
    .specs-grid { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; width: 100%; }
    .contact-grid { gap: 20px; }
    .logo-flex { gap: 40px; }
}

/* Hero CTA Layout adjustments */
.hero-ctas {
    display: flex;
    gap: 20px;
}

/* Tech Specs Section Styling */
.tech-specs {
    padding: 100px 5%;
    background: #0e1117;
    border-bottom: 1px solid #30363d;
}

.specs-wrapper {
    max-width: 1300px;
    margin: 0 auto;
}

.specs-wrapper h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-align: center;
}

.specs-wrapper > p {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 50px;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.spec-list {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #30363d;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.spec-list h4 {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.spec-list ul {
    list-style: none;
}

.spec-list li {
    margin-bottom: 15px;
    line-height: 1.6;
}

.spec-list li strong {
    color: var(--text-main);
}

/* SVGs inside Cards */
.icon-placeholder svg {
    color: var(--accent);
}