@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

body, html {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

/* Header */
header {
  position: sticky;
  top: 0;
  width: 100%;
  background: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  flex-wrap: nowrap;
  max-width: 100vw;
  overflow-x: auto;
}

.logo img {
  height: 50px;
}

.nav-links {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  overflow-x: auto;
  white-space: nowrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 20px;

  /* Hide scrollbars */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links li a {
  text-decoration: none;
  color: #333;
  font-weight: 600;
}

/* Hero */
.hero {
  background: url('../images/BackgroundImageNRK.png') center center/cover no-repeat;
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3em;
  margin: 0;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.hero .subtext {
  font-size: smaller;
}

.hero p {
  font-size: 1.2em;
  margin-top: 10px;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}

/* Sections */
section {
  padding: 60px 16px;
  max-width: 1200px;
  margin: auto;
}

/* Cards */
.features,
.services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.card {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  min-width: 220px;
  text-align: center;
}

/* CTA */
#cta {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 40px 20px;
}

#cta a {
  background-color: #fcb900;
  padding: 12px 24px;
  color: #000;
  font-weight: bold;
  border-radius: 5px;
  text-decoration: none;
  display: inline-block;
}

/* Testimonials */
.testimonial-carousel {
  display: flex;
  overflow: hidden;
  max-width: 100%;
  margin: 0 auto;
}

.testimonial-slide {
  display: flex;
  animation: scrollTestimonials 15s linear infinite;
}

.testimonial-slide .card {
  min-width: 300px;
  margin: 0 10px;
  flex-shrink: 0;
}

@keyframes scrollTestimonials {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* Contact */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 600px;
  margin: auto;
  padding: 0 15px;
}

.contact-form input,
.contact-form textarea,
.contact-form button {
  padding: 12px;
  font-size: 1em;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.contact-form button {
  background-color: #333;
  color: white;
  border: none;
  cursor: pointer;
}

/* Certifications */
.bottom-image {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 40px 16px;
}

.uniform-image {
  height: 80px;
  object-fit: contain;
}

/* Footer */
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 30px 10px;
}