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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
    border: 10px solid #222; /* Page border */
    line-height: 1.6;
}

/* Header */
header {
    background: linear-gradient(135deg, #0077cc, #005fa3);
    color: white;
    padding: 25px 20px;
    text-align: center;
    border-bottom: 4px solid #ffcc00;
}

header h1 {
    font-size: 2.2rem;
    margin-bottom: 5px;
}

header p {
    font-size: 1rem;
    opacity: 0.9;
}

/* Sections */
.like-box {
  border: 2px solid #ff4081; /* pinkish border */
  background-color: #fff0f6; /* light pink background */
  padding: 12px 20px;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
}

#like-btn {
  font-size: 1.3rem;
  padding: 10px 18px;
  cursor: pointer;
  border: none;
  background-color: #ff4081;
  color: white;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

#like-btn:hover {
  background-color: #e0356d;
}

.intro, .blog-section, .tips {
    max-width: 900px;
    margin: 25px auto;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease;
}

.intro:hover, .blog-section:hover, .tips:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

/* Blog Cards */
.blog-card {
    background: #ffffff;
    padding: 20px;
    margin: 15px 0;
    border-radius: 10px;
    border-left: 5px solid #0077cc;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

/* Headings */
h1, h2, h3, h4 {
    color: #222;
    margin-bottom: 10px;
}

h3 {
    color: #0077cc;
}

/* Links */
a {
    color: #0077cc;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    text-decoration: underline;
    color: #005fa3;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 10px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Footer */
footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 12px;
    font-size: 0.9rem;
    margin-top: 20px;
    border-top: 4px solid #ffcc00;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        border-width: 6px;
    }

    header h1 {
        font-size: 1.8rem;
    }
}