:root {
    --color-bg-dark: #0a1628;
    --color-bg: #1a2840;
    --color-primary: #00d4ff;
    --color-primary-rgb: 0, 212, 255;
    --color-secondary: #0066ff;
    --color-white: #ffffff;
    --color-white-rgb: 255, 255, 255;
    --color-text: #e0e6ed;
    --color-text-muted: #c5d1dd;
    --color-text-dim: #a8b8c8;
    --color-text-accent: #6b9cc3;
    --color-error: #ff6b6b;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg) 100%);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header */
header {
    text-align: center;
    padding: 60px 20px 40px;
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.logo-icon {
    width: 120px;
    height: 120px;
}

.logo-text h1 {
    font-size: 3em;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.logo-text h2 {
    font-size: 1.8em;
    font-weight: 300;
    color: var(--color-primary);
    letter-spacing: 3px;
}

.tagline {
    font-size: 1em;
    color: var(--color-text-accent);
    letter-spacing: 2px;
    margin-top: 15px;
    text-transform: uppercase;
}

/* Main Content */
main {
    padding: 60px 20px;
}

section {
    margin-bottom: 60px;
}

h3 {
    font-size: 2em;
    color: var(--color-primary);
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(var(--color-primary-rgb), 0.3);
    padding-bottom: 10px;
}

p {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: var(--color-text-muted);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background: rgba(var(--color-white-rgb), 0.05);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.2);
    transform: translateY(-5px);
}

.service-card h4 {
    color: var(--color-primary);
    font-size: 1.4em;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 1em;
    color: var(--color-text-dim);
}

/* Credentials */
.credentials {
    background: rgba(var(--color-primary-rgb), 0.05);
    border-left: 4px solid var(--color-primary);
    padding: 25px;
    border-radius: 4px;
}

.credentials ul {
    list-style: none;
    margin-top: 15px;
}

.credentials li {
    padding: 8px 0;
    color: var(--color-text-muted);
    position: relative;
    padding-left: 25px;
}

.credentials li:before {
    content: "\2192";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* Contact Section */
.contact-section {
    background: rgba(var(--color-white-rgb), 0.05);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: 8px;
    padding: 40px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-section form {
    margin-top: 25px;
}

.contact-section label {
    display: block;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 5px;
    margin-top: 15px;
}

.contact-section label:first-of-type {
    margin-top: 0;
}

.contact-section input[type="text"],
.contact-section input[type="email"],
.contact-section textarea {
    width: 100%;
    padding: 12px;
    background: rgba(var(--color-white-rgb), 0.1);
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: 4px;
    color: var(--color-white);
    font-size: 1em;
    font-family: inherit;
}

.contact-section input:focus,
.contact-section textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.3);
}

.contact-section textarea {
    resize: vertical;
}

button {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border: none;
    padding: 12px 30px;
    font-size: 1em;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--color-primary-rgb), 0.4);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid rgba(var(--color-primary-rgb), 0.2);
    color: var(--color-text-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .logo-text h1 {
        font-size: 2em;
    }

    .logo-text h2 {
        font-size: 1.2em;
    }

    .logo-icon {
        width: 80px;
        height: 80px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}