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

/* Base body & typography */
body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: #fff;
  color: #111;
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
nav {
  background: #000;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: #eee;
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding-bottom: 0.2rem;
  transition: color 0.3s ease, border-bottom 0.3s ease;
}

nav ul li a.active,
nav ul li a:hover {
  color: #1db954;
  border-bottom: 2px solid #1db954;
}

/* Containers */
.container {
  max-width: 900px;
  margin: 2rem auto 4rem;
  padding: 0 1rem;
  flex-grow: 1;
}

/* Sections */
.section {
  margin-bottom: 3rem;
}

/* Headings */
h1, h2 {
  font-weight: 700;
  margin-bottom: 1rem;
  color: #000;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 1.8rem;
  border-bottom: 2px solid #1db954;
  padding-bottom: 0.3rem;
}

/* Paragraphs & Lists */
p {
  margin-bottom: 1rem;
  color: #333;
}

ul {
  margin-left: 1.2rem;
  margin-bottom: 1rem;
  list-style: disc inside;
  color: #333;
  font-size: 1.1rem;
  line-height: 1.4;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem 0;
  background: #000;
  color: #eee;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

/* Footer nav */
footer nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.5rem;
  padding: 0;
}

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

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

/* Hero Section */
.hero {
  text-align: center;
  padding: 6rem 1rem 4rem;
  background: #f5f5f5;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: #000;
}

.hero .tagline {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: #555;
}

.btn-primary {
  background: #1db954;
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
  transition: background 0.3s;
  display: inline-block;
}

.btn-primary:hover {
  background: #17a444;
}

/* What We Do & Why StemLabs Sections */
.what-we-do,
.why-stemlabs {
  margin-bottom: 4rem;
}

/* Testimonial */
.testimonial {
  font-style: italic;
  text-align: center;
  max-width: 600px;
  margin: 0 auto 5rem;
  color: #444;
}

.testimonial footer {
  margin-top: 0.5rem;
  font-weight: 600;
  color: #1db954;
}

.studio-name {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: #000;
}
/* --- Footer with Social Icons --- */
footer {
  text-align: center;
  padding: 2rem 0;
  background: #000;
  color: #eee;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
}

.social-icons a svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
  color: #eee;
  transition: transform 0.3s ease, color 0.3s ease;
}

.social-icons a:hover svg {
  transform: scale(1.2);
  color: #1db954;
}
/* Services grid container */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

/* Each service card */
.services-grid section {
  background-color: #fff;
  border-radius: 12px;
  padding: 1.8rem 2rem;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.07);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
  color: #111;
}

/* Hover effect */
.services-grid section:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgb(0 0 0 / 0.15);
  cursor: pointer;
}

/* Headings inside cards */
.services-grid section h2 {
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid #222;
  padding-bottom: 0.3rem;
}

/* Lists inside cards */
.services-grid section ul {
  list-style: none;
  padding-left: 0;
  line-height: 1.5;
  font-size: 0.95rem;
  color: #333;
}

.services-grid section ul li {
  margin-bottom: 0.6rem;
}

/* Highlight important text inside lists */
.services-grid section ul li strong {
  color: #000;
}

/* Responsive tweaks */
@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}
.btn-primary {
  display: inline-block;
  background-color: #1abc9c;
  color: white;
  padding: 0.6rem 1.4rem;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  margin-top: 0.5rem;
  transition: background-color 0.3s ease;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #16a085;
  outline: none;
}

.btn-secondary {
  display: inline-block;
  color: #1abc9c;
  text-decoration: none;
  font-weight: 700;
  margin-top: 1.5rem;
  transition: color 0.3s ease;
}

.btn-secondary:hover,
.btn-secondary:focus {
  color: #16a085;
  outline: none;
}