/* Reset and Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; scroll-behavior: smooth; }
body { color: #2c3e50; line-height: 1.7; background-color: #fcfcfc; }
.container { width: 85%; max-width: 1200px; margin: 0 auto; }
h2 { font-size: 32px; margin-bottom: 20px; color: #1a252f; text-align: center; font-weight: 700; position: relative; padding-bottom: 10px; }
h2::after { content: ''; width: 60px; height: 3px; background: #e74c3c; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); }

/* Header & Nav */
header { background: #fff; padding: 20px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 24px; font-weight: 800; color: #2c3e50; letter-spacing: 1px; }
.logo span { color: #e74c3c; }
nav a { margin-left: 25px; text-decoration: none; color: #555; font-weight: 600; font-size: 15px; transition: color 0.3s; }
nav a:hover { color: #e74c3c; }

/* Hero Section */
.hero { background: linear-gradient(rgba(44, 62, 80, 0.85), rgba(44, 62, 80, 0.85)), url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover; color: #fff; padding: 140px 0; text-align: center; }
.hero h1 { font-size: 46px; margin-bottom: 20px; font-weight: 700; letter-spacing: 0.5px; }
.hero p { font-size: 20px; margin-bottom: 35px; max-width: 700px; margin-left: auto; margin-right: auto; opacity: 0.9; }
.btn { background: #e74c3c; color: #fff; padding: 14px 35px; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 16px; transition: background 0.3s, transform 0.2s; display: inline-block; }
.btn:hover { background: #c0392b; transform: translateY(-2px); }

/* About Section */
.about { padding: 80px 0; background: #fff; text-align: center; }
.about p { max-width: 800px; margin: 30px auto 0 auto; font-size: 17px; color: #555; }

/* Services Section */
.services { padding: 80px 0; background: #f8f9fa; }
.grid { display: flex; gap: 25px; justify-content: space-between; margin-top: 40px; }
.section-margin { margin-top: 25px; max-width: 800px; margin-left: auto; margin-right: auto; }
.card { flex: 1; padding: 35px 25px; background: #fff; border-radius: 6px; box-shadow: 0 4px 6px rgba(0,0,0,0.02); transition: transform 0.3s, box-shadow 0.3s; border-top: 4px solid #2c3e50; }
.card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.08); border-top-color: #e74c3c; }
.card h3 { margin-bottom: 15px; color: #2c3e50; font-size: 20px; }
.card p { font-size: 15px; color: #666; }

/* Why Choose Us Section */
.why-us { padding: 80px 0; background: #fff; }
.why-us ul { list-style: none; margin: 30px auto 0 auto; max-width: 600px; width: 100%; }
.why-us li { margin-bottom: 15px; font-size: 17px; position: relative; padding-left: 30px; color: #444; }
.why-us li::before { content: '✓'; color: #e74c3c; font-weight: bold; position: absolute; left: 0; font-size: 18px; }

/* Contact Section */
.contact { padding: 80px 0; background: #2c3e50; color: #fff; text-align: center; }
.contact h2 { color: #fff; }
.contact h2::after { background: #e74c3c; }
.contact p { margin-top: 20px; opacity: 0.8; font-size: 17px; }
.contact-details { margin-top: 30px; font-size: 18px; }
.contact-details p { margin: 10px 0; opacity: 1; }
.contact-details strong { color: #e74c3c; }

/* Footer */
footer { background: #1a252f; color: #7f8c8d; text-align: center; padding: 25px 0; font-size: 14px; border-top: 1px solid #34495e; }