/* --- 1. CORE STYLES --- */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', 'Segoe UI', sans-serif; }
body { background-color: #f8f9fa; color: #333; line-height: 1.6; display: flex; flex-direction: column; min-height: 100vh; }

/* --- 2. NAVIGATION --- */
nav { display: flex; justify-content: space-between; align-items: center; padding: 20px 8%; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
.logo { font-size: 1.4rem; font-weight: 800; text-decoration: none; color: #1a252f; letter-spacing: -0.5px; text-transform: uppercase; }
.logo span { color: #3498db; margin-left: 5px; }
nav ul { display: flex; list-style: none; gap: 30px; }
nav ul li a { text-decoration: none; color: #555; font-weight: 600; font-size: 0.9rem; transition: 0.3s; }
nav ul li a:hover, nav ul li a.active { color: #3498db; }

/* --- 3. HERO SECTION (Home Page) --- */
.hero { background: linear-gradient(rgba(26, 37, 47, 0.9), rgba(26, 37, 47, 0.9)), url('https://images.unsplash.com/photo-1581578731548-c64695ce6958?auto=format&fit=crop&q=80'); background-size: cover; background-position: center; color: white; padding: 100px 20px; text-align: center; }
.hero h1 { font-size: 3rem; margin-bottom: 20px; line-height: 1.2; }
.hero h1 span { color: #3498db; }
.hero p { font-size: 1.2rem; max-width: 700px; margin: 0 auto 30px; opacity: 0.9; }

/* --- 4. HEADERS (Other Pages) --- */
.page-header { background: #1a252f; color: white; padding: 60px 20px; text-align: center; }
.page-header h1 { font-size: 2.2rem; margin-bottom: 10px; }

/* --- 5. LAYOUT & GRIDS --- */
.container { max-width: 1100px; margin: 0 auto; padding: 60px 20px; width: 100%; }
.text-center { text-align: center; }

/* General Grid for Home/Services */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.card { background: white; padding: 40px; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); text-align: center; border: 1px solid #eee; }
.card h3 { margin-bottom: 15px; color: #1a252f; }

/* Pricing Specific Grid */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; margin-bottom: 40px; }
.pricing-card { background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border: 1px solid #eee; }
.pricing-card h3 { background: #f8f9fa; padding: 20px; text-align: center; border-bottom: 1px solid #eee; }
.price-row { display: flex; justify-content: space-between; padding: 15px 25px; border-bottom: 1px solid #f1f1f1; }
.price-row span:last-child { font-weight: 800; color: #3498db; }

/* --- 6. CHECKLISTS --- */
.checklist { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin: 30px 0; text-align: left; }
.checklist li { background: #fff; padding: 20px; border-left: 5px solid #3498db; border-radius: 4px; box-shadow: 0 2px 5px rgba(0,0,0,0.02); }

/* --- 7. CONTACT FORM --- */
.contact-box { max-width: 600px; margin: 0 auto; background: white; padding: 40px; border-radius: 12px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.form-group { margin-bottom: 20px; display: flex; flex-direction: column; text-align: left; }
.form-group label { font-weight: 700; margin-bottom: 8px; font-size: 0.9rem; color: #1a252f; }
.form-group input, .form-group select, .form-group textarea { padding: 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 1rem; width: 100%; transition: 0.3s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: #3498db; outline: none; box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* --- 8. BUTTONS & FOOTER --- */
.btn-primary { display: inline-block; background: #3498db; color: white; padding: 16px 32px; border-radius: 8px; text-decoration: none; font-weight: 700; transition: 0.3s; border: none; cursor: pointer; text-align: center; }
.btn-primary:hover { background: #2980b9; transform: translateY(-2px); }
.disclaimer { font-size: 0.85rem; color: #7f8c8d; margin-top: 15px; font-style: italic; }
footer { margin-top: auto; padding: 40px; background: #1a252f; color: white; text-align: center; width: 100%; }

/* --- 9. MOBILE --- */
@media (max-width: 768px) {
    nav { flex-direction: column; gap: 15px; }
    .hero h1 { font-size: 2rem; }
    .form-grid { grid-template-columns: 1fr; }
}