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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
    color: #111;
    line-height: 1.6;
}

/* Navigation */
nav {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 18px 0;
    background: #fff;
    font-size: 18px;
    font-weight: 600;
}

nav a {
    color: #111;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

/* Hero Section */
header {
    background: #000;
    color: #fff;
    text-align: center;
    padding: 80px 20px;
}

header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

header p.tagline {
    font-size: 20px;
    margin-bottom: 12px;
}

header p {
    font-size: 18px;
    opacity: 0.9;
}

/* Hero Button */
.heroBtn {
    display: block;
    margin: 30px auto;
    padding: 14px 40px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.heroBtn:hover {
    background: #333;
}

/* Image Section */
img {
    width: 90%;
    border-radius: 18px;
    display: block;
    margin: 0 auto;
}

/* Content Sections */
section {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 18px;
    text-align: center;
}

h2, h3 {
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: 700;
}

section p, li {
    font-size: 18px;
    margin-bottom: 14px;
}

/* Services List */
ul {
    list-style: none;
    padding: 0;
}

/* Contact Section */
#contact p {
    font-size: 18px;
    margin: 8px 0;
}

/* Back to Top Button */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 28px;
    background: #000;
    color: #fff;
    border: none;
    padding: 14px 15px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
#floatWA {
  position: fixed;
  bottom: 22px;
  left: 22px;
  background: #25D366;
  color: white;
  font-size: 26px;
  text-decoration: none;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
  transition: 0.25s ease;
}

#floatWA:hover {
  transform: scale(1.12);
}
.logo-img {
  width: 90%;
  max-width: 650px;
  margin: auto;
  display: block;
}