/* style.css */
:root {
    --bg-color: #0f0f11;
    --text-color: #ffffff;
    --accent-color: #00ff88;
    --secondary-text: #888888;
    --card-bg: #1a1a1d;
}

body {
    margin: 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid #333;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-color);
    text-decoration: none;
    text-transform: uppercase;
}

.logo span { color: var(--accent-color); }

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 30px;
    font-size: 14px;
    text-transform: uppercase;
    transition: 0.3s;
    opacity: 0.7;
}

nav a:hover, nav a.active {
    color: var(--accent-color);
    opacity: 1;
}

/* Page Content */
main {
    flex: 1;
    padding: 60px 0;
}

h1 {
    font-size: 48px;
    margin-bottom: 40px;
    text-transform: uppercase;
}

h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--accent-color);
}

p {
    color: var(--secondary-text);
    margin-bottom: 20px;
}

/* Grid System */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

/* Cards */
.card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #333;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

/* Form Styles */
form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 500px;
}

input, textarea {
    background: var(--card-bg);
    border: 1px solid #333;
    padding: 15px;
    color: white;
    font-family: inherit;
    border-radius: 5px;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s;
    cursor: pointer;
    border: none;
}

.btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

/* Footer */
footer {
    padding: 50px 0;
    border-top: 1px solid #333;
    text-align: center;
    color: var(--secondary-text);
    margin-top: auto;
}

/* Mobile */
@media (max-width: 768px) {
    .header-inner { flex-direction: column; gap: 20px; }
    nav a { margin: 0 10px; }
    h1 { font-size: 32px; }
}