/* style.css */
:root {
    --primary: #2d4a53;       /* Deep Slate/Navy - Trustworthy */
    --accent: #7ca693;        /* Sage Green - Calm/Growth */
    --text-main: #2c2c2c;     /* Dark Grey - Easy to read */
    --text-light: #5f6368;
    --bg-light: #fdfaf5;      /* Warm Off-white - Friendly */
    --white: #ffffff;
    --border: #e2e2e2;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--white);
}

.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
nav { padding: 20px 0; border-bottom: 1px solid var(--border); }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 1.4rem; color: var(--primary); text-decoration: none; }
.nav-links a { margin-left: 20px; text-decoration: none; color: var(--text-light); font-weight: 500; }

/* Hero Section */
.hero { padding: 80px 0; text-align: center; background: var(--bg-light); }
.hero h1 { font-size: 2.5rem; margin-bottom: 20px; line-height: 1.2; }
.hero p { font-size: 1.25rem; color: var(--text-light); margin-bottom: 30px; }

/* Buttons */
.btn { 
    display: inline-block; 
    padding: 12px 24px; 
    background: var(--primary); 
    color: white; 
    text-decoration: none; 
    border-radius: 6px; 
    font-weight: 600;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
}
.btn:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }

/* Sections */
section { padding: 60px 0; }
h2 { font-size: 2rem; margin-bottom: 30px; text-align: center; }

/* Grid for Tool Cards */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 40px; }
.card { padding: 30px; border: 1px solid var(--border); border-radius: 12px; transition: transform 0.2s; }
.card:hover { transform: translateY(-5px); }
.card h3 { margin-bottom: 15px; }
.card ul { list-style: none; margin: 20px 0; }
.card li { margin-bottom: 10px; padding-left: 25px; position: relative; }
.card li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: bold; }

/* PDF Box */
.pdf-box { background: #eff6ff; border: 2px dashed var(--primary); padding: 40px; border-radius: 12px; margin: 40px 0; }
.pdf-form { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.pdf-form input { flex: 1; padding: 12px; border: 1px solid var(--border); border-radius: 6px; min-width: 200px; }

/* Footer */
footer { padding: 40px 0; background: var(--bg-light); font-size: 0.9rem; color: var(--text-light); border-top: 1px solid var(--border); }
.disclosure { margin-top: 20px; font-style: italic; }

/* Mobile Tweaks */
@media (max-width: 600px) {
    .hero h1 { font-size: 1.8rem; }
    .pdf-form { flex-direction: column; }
}