:root {
    --bg-gradient: linear-gradient(135deg, #2c3e50 0%, #000000 100%);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --primary: #3498db;
    --primary-hover: #2980b9;
    --secondary: #2ecc71;
    --secondary-hover: #27ae60;
    --danger: #e74c3c;
    --danger-hover: #c0392b;
    --warning: #f1c40f;
    --text: #ecf0f1;
    --text-dim: #bdc3c7;
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

body {
    background: var(--bg-gradient);
    color: var(--text);
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Navigation Bar */
nav {
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    padding: 1rem 2rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text);
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
}

.nav-links a.active {
    color: var(--primary);
    background: rgba(52, 152, 219, 0.15);
}

/* Content Container */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Generic Page Style */
.page-content {
    max-width: 800px;
    width: 100%;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.page-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.page-content p {
    line-height: 1.6;
    color: var(--text-dim);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text);
    font-family: inherit;
}

.contact-form button {
    padding: 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.contact-form button:hover {
    background: var(--primary-hover);
}