/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', sans-serif; }
body { line-height: 1.6; color: #333; background-color: #f9f9f9; }

/* Hero */
.hero { background: linear-gradient(to right, #4b6cb7, #182848); color: white; text-align: center; padding: 80px 20px; }
.hero .profile-img { width: 150px; height: 150px; border-radius: 50%; border: 3px solid white; margin-bottom: 20px; }
.hero h1 { font-size: 2.8rem; margin-bottom: 10px; }
.hero h2 { font-size: 1.5rem; font-weight: 400; margin-bottom: 20px; }
.hero p { font-size: 1.1rem; margin-bottom: 30px; }
.hero .btn { background-color: #ff6b6b; color: white; padding: 12px 25px; text-decoration: none; border-radius: 5px; transition: 0.3s; }
.hero .btn:hover { background-color: #ff3b3b; }

/* Section */
.section { padding: 60px 20px; max-width: 1200px; margin: auto; }
.section h2 { font-size: 2rem; text-align: center; margin-bottom: 40px; }

/* Cards */
.cards { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.card { background: white; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); padding: 20px; width: 300px; text-align: center; transition: transform 0.3s; }
.card:hover { transform: translateY(-5px); }
.card img { width: 100%; border-radius: 10px; margin-bottom: 15px; }
.card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.card p { font-size: 0.95rem; margin-bottom: 10px; }
.btn-small { display: inline-block; background-color: #4b6cb7; color: white; padding: 8px 15px; border-radius: 5px; text-decoration: none; transition: 0.3s; }
.btn-small:hover { background-color: #182848; }

/* Social Links */
.social-links { text-align: center; margin-top: 20px; }
.social-links a { margin: 0 10px; color: #333; transition: 0.3s; }
.social-links a:hover { color: #4b6cb7; }

/* Footer */
footer { text-align: center; padding: 20px; background: #182848; color: white; }

/* Responsive */
@media(max-width: 768px) { .cards { flex-direction: column; align-items: center; } }