body {
  font-family: 'Poppins', 'Lato', sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
  padding: 1rem 3rem;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  top: 0;
}
nav img {
  height: 36px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}
nav ul li a {
  text-decoration: none;
  color: #333;
  font-weight: 600;
  white-space: nowrap;
}
nav ul li a:hover {
  color: #77cfdd;
}
.hero {
  position: relative;
  height: 90vh;
  background: url('header.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: left;
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero-content h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.4;
}
.hero-content span {
  color: #77cfdd;
}
/* Unique hero image for the Products page */
.products-page .hero {
  background: url('scope.png') center/cover no-repeat;
}
.products-page .hero h1 {
  position: relative;
  z-index: 1;
  font-size: 5rem;
  font-weight: 800;
  color: #77cfdd;
  letter-spacing: 1px;
  text-align: center;
}
.dark-section {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 5rem 3rem;
  font-size: 1;
}
.dark-section span {
  color: #77cfdd;
}
.products {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 3rem 1rem;
  text-align: center;
}
.product-card img {
  width: 200px;
  height: 200px;
  background: #eee;
  display: block;
  border-radius: 8px;
  margin: 0 auto;
}
footer {
  background: #fff;
  border-top: 1px solid #eee;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer a {
  color: #77cfdd;
  text-decoration: none;
}

/* =====================
   PRODUCT SECTIONS (NEW)
===================== */
.product-section {
  padding: 2rem 6% 1rem; /* top | sides | bottom */
}
.product-section.light {
  background: #fff;
  color: #333;
}
.product-section.dark {
  background: #333;
  color: #fff;
}
.product-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: auto;
}
.product-image {
  flex: 1 1 350px;
  text-align: center;
}
.product-image img {
  width: 300px;
  height: auto;
  padding: 2rem;
}
.product-image h2 {
  margin-top: 1rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
}
.product-section.dark .product-image h2 {
  color: #77cfdd;
}
.product-text {
  flex: 2 1 600px;
}
.product-text ul {
  list-style: none;
  padding: 0;
  line-height: 1.8;
  font-weight: 500;
}
/* Indent nested lists inside product descriptions */
.product-text ul ul {
  margin-left: 2rem;   /* pushes the inner list inward */
  padding-left: 1rem;  /* adds extra space between bullets and text */
}
.product-text li {
  list-style-position: outside;
  padding-left: 0.5rem;
  text-indent: -0.5rem; /* keeps wrapped lines aligned under the text, not the bullet */
  margin-bottom: 1rem;
}
.product-text li::before {
  content: "• ";
  color: #77cfdd;
  font-weight: bold;
}

/* =====================
   RESPONSIVE DESIGN
===================== */
@media (max-width: 900px) {
  .product-content {
    flex-direction: column;
    text-align: center;
  }
  .product-image img {
    width: 250px;
    padding: 1rem;
  }
}
/* =====================
   ABOUT PAGE STYLES
===================== */

/* Unique hero for About page */
.about-page .hero {
  height: 75vh;
  background: url('team.png') center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

.about-page .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.about-page .hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 2rem;
}

.about-page .hero-content h2 {
  font-size: 2rem;
  line-height: 1.6;
  font-weight: 600;
}

.about-page .hero-content span {
  color: #77cfdd;
}

/* Biography Section */
.bio-section {
  background-color: #333;
  color: #fff;
  padding: 4rem 15%;
  text-align: left;
}

.bio-section span {
  color: #77cfdd;
}

.bio-section p {
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
  .about-page .hero-content h2 {
    font-size: 1.5rem;
  }
  .bio-section {
    padding: 3rem 10%;
  }
}
/* =====================
   ABOUT PAGE BIO SECTION (SIDE IMAGE)
===================== */
.bio-section {
  background-color: #333;
  color: #fff;
  padding: 4rem 10%;
}

.bio-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.bio-image {
  flex: 1 1 40%;
  text-align: center;
}

.bio-image img {
  width: 100%;
  max-width: 350px;
  border-radius: 12px;
  background: #444; /* placeholder background */
  padding: 0.5rem;
  object-fit: cover;
}

.bio-text {
  flex: 1 1 60%;
  line-height: 1.8;
  font-size: 1rem;
}

.bio-text span {
  color: #77cfdd;
  font-weight: 600;
  font-size: 1.2rem;
}

/* Responsive layout for smaller screens */
@media (max-width: 900px) {
  .bio-container {
    flex-direction: column;
    text-align: center;
  }

  .bio-image img {
    max-width: 280px;
  }

  .bio-text {
    text-align: left;
  }
}
/* =====================
   MOBILE OPTIMIZATION (for screens under 600px)
===================== */
@media (max-width: 600px) {

  /* NAVIGATION */
  nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
  }
  nav ul {
    flex-direction: column;
    width: 100%;
    gap: 0.8rem;
    margin-top: 0.5rem;
  }
  nav ul li a {
    display: block;
    padding: 0.5rem 0;
  }

  /* HERO SECTIONS */
  .hero {
    height: auto;
    min-height: 70vh;
    padding: 3rem 1.5rem;
    text-align: left;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-content h1,
  .about-page .hero-content h2 {
    font-size: 1.3rem;
    line-height: 1.5;
  }
  .products-page .hero h1 {
    font-size: 2.2rem;
    line-height: 1.2;
  }

  /* PRODUCT SECTIONS */
  .product-section {
    padding: 2rem rem;
  }
  .product-content {
    flex-direction: column;
    text-align: center;
    gap: .1rem;
  }
  .product-image img {
    width: 300px;
    padding: 0.5rem;
  }
  .product-text ul {
    text-align: left;
    font-size: 0.95rem;
    padding-left: 0.5rem;
  }

  /* DARK / LIGHT SECTIONS */
  .dark-section {
    padding: 3rem 1.5rem;
    font-size: 0.95rem;
  }

  /* HOME PAGE PRODUCT GRID */
  .products {
    flex-direction: column;
    gap: 1.5rem;
  }
  .product-card img {
    width: 150px;
    height: 150px;
  }

  /* BIO SECTION */
  .bio-section {
    padding: 3rem 1.5rem;
  }
  .bio-container {
    flex-direction: column;
    gap: 2rem;
  }
  .bio-image img {
    max-width: 220px;
  }
  .bio-text {
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: left;
  }

  /* FOOTER */
  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  footer div {
    flex-direction: column;
  }
  footer img {
    margin-bottom: 0.5rem;
  }
}
/* Collapsible Navigation */
.menu-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 600px) {
  .menu-toggle {
    display: block;
    color: #333;
  }

  nav ul.nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #fff;
    border-top: 1px solid #eee;
    padding: 1rem 0;
  }

  nav ul.nav-links.show {
    display: flex;
  }

  nav ul.nav-links li {
    width: 100%;
    text-align: left;
    padding-left: 1rem;
  }

  nav ul.nav-links li a {
    display: block;
    width: 100%;
    padding: 0.5rem 0;
  }
}