/* GLOBAL */
body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    background: #0d0d0d;
    color: #eee;
}

/* HEADER */
header {
    padding: 20px 40px;
    background: #111;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #222;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #4A90E2;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #ccc;
    font-size: 15px;
}
nav a:hover {
    color: white;
}

/* HERO SECTION */
.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(180deg, #111, #0d0d0d);
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 12px;
}

.hero p {
    font-size: 18px;
    color: #b3b3b3;
}

.hero-btn {
    display: inline-block;
    margin-top: 25px;
    padding: 14px 28px;
    background: #4A90E2;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}
.hero-btn:hover {
    background: #357ac9;
}

/* TOOL GRID */
.tools-section {
    padding: 60px 20px;
    text-align: center;
}

.tools-section h2 {
    font-size: 32px;
    margin-bottom: 30px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.tool-card {
    display: block;
    padding: 30px;
    background: #161616;
    border: 1px solid #222;
    border-radius: 10px;
    text-decoration: none;
    color: white;
    transition: 0.25s;
}
.tool-card:hover {
    transform: translateY(-6px);
    border-color: #4A90E2;
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.2);
}

.tool-card h3 {
    margin: 0 0 10px 0;
    font-size: 22px;
    color: #4A90E2;
}

.tool-card p {
    color: #bbb;
    font-size: 15px;
}

/* FOOTER */
footer {
    margin-top: 60px;
    text-align: center;
    padding: 20px;
    color: #777;
    font-size: 14px;
    border-top: 1px solid #222;
    background: #0f0f0f;
}

/* TOOL PAGE CONTAINER */
.tool-container {
    max-width: 600px;
    margin: 40px auto;
    background: #1b1b1b;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #222;
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
}

.tool-container h1 {
    margin-top: 0;
    font-size: 32px;
    color: #4A90E2;
}

.tool-container p.subtitle {
    color: #bbb;
    margin-bottom: 25px;
    font-size: 15px;
}

/* BUTTONS */
.btn-primary {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    background: #4A90E2;
    border: none;
    font-size: 16px;
    color: white;
    cursor: pointer;
    margin-top: 12px;
}
.btn-primary:hover {
    background: #357ac9;
}

/* INPUTS + TEXTAREAS */
.input-box, textarea {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #444;
    background: #222;
    color: white;
    margin-bottom: 15px;
}