/* ─────────────────────────────────────────────────────────
   1) Reset & Base
───────────────────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: system-ui, sans-serif;
    line-height: 1.6;
    background: #f9f9f9;
    color: #333;
}
a {
    text-decoration: none;
    color: inherit;
}
  
  /* ─────────────────────────────────────────────────────────
     2) Navbar (shared)
  ───────────────────────────────────────────────────────── */
#navbar {
    position: sticky;
    top: 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(6px);
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 100;
}
#navbar a {
    padding: .5rem;
    transition: color .3s;
}
#navbar a:hover,
#navbar a.active {
    color: #0070f3;
    font-weight: 600;
}
  
  /* ─────────────────────────────────────────────────────────
     3) Contact Section
  ───────────────────────────────────────────────────────── */
.contact-section {
    max-width: 600px;
    margin: 2rem auto;
    padding: 1rem;
    text-align: center;
}
.contact-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}
  
/* Icon Row */
.icon-row {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.icon-row a {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: #f0f0f0;
    border-radius: 50%;
    transition: background .3s, transform .2s, color .3s;
}
.icon-row a:hover {
    background: #0070f3;
    color: #fff;
    transform: translateY(-3px);
}
  
  /* Contact Form */
form {
    max-width: 100%;
    margin: 0 auto;
    text-align: left;
}
form input,
form textarea {
    width: 100%;
    padding: .75rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: .25rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color .3s, box-shadow .3s;
}
form input:focus,
form textarea:focus {
    border-color: #0070f3;
    box-shadow: 0 0 0 3px rgba(0,112,243,0.2);
    outline: none;
}
form textarea {
    resize: vertical;
    min-height: 120px;
}
  
/* Button */
.btn {
    display: inline-block;
    padding: .6rem 1.2rem;
    background: #0070f3;
    color: #fff;
    border: none;
    border-radius: .25rem;
    font-size: 1rem;
    cursor: pointer;
    transition: transform .2s, background .3s;
    text-align: center;
}
.btn:hover {
    background: #005bb5;
    transform: translateY(-2px);
}
footer {
    text-align:center; padding:2rem 0;
    font-size: .9rem; color: #666;
}