/* ============================================
   exeResearch Website Styles
   Clean, minimal CSS - Let Quarto themes handle typography
   ============================================ */

/* Navbar Logo Sizing */
.navbar-brand img {
  height: auto;
  max-height: 70px; /* Adjust this value to make logo bigger/smaller */
}

/* Hero Section with Background Image */
.hero-section {
  min-height: 60vh; /* 30% of viewport height - adjust as needed */
  display: flex;
  align-items: center;
  justify-content: center;
  background: /* linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), */
              url('images/hero_radiator.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  /* border-radius: 0; no rounding on hero */
  border-radius: 0 0 16px 16px; /* top-left, top-right, bottom-right, bottom-left */
  box-shadow: 0 2px 8px rgba(255,255,255,0.25); /* optional: subtle glow */
  color: white;
  text-align: center;
  margin-top: -50px; /* Compensate for navbar */
}

/* Hero Content Typography */
.hero-content h1 {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-content h2 {
  font-size: 1.8rem;
  font-weight: 300;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}


/* Navigation Links in Hero */
.nav-link {
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.nav-link:hover {
  background-color: white;
  color: #333;
  text-decoration: none;
}

/* Content Sections */
.content-section {
  padding: 2rem 2rem;  /* original: padding: 6rem 2rem; */
  max-width: 1200px;
  margin: 100 auto;
}

.section-title {
  margin-bottom: 2rem;
  text-align: center;
}

/* Alternating Background for Visual Variety */
.alt-bg {
  /* background-color: #42afe6;  /* original: #909090 */
  background: linear-gradient(rgba(57, 94, 181, 0.5), rgba(57, 94, 181, 0.5))
}

[data-bs-theme="dark"] .alt-bg {
  background-color: #2d3748;
}

/* Section Dividers */
/* hr {
  border: none;
  height: 3px;
  background: linear-gradient(to right, transparent, #42afe6, transparent);  /* original #3498db
  margin: 0;
} */

/* Short Hero Divider Images */
.section-divider {
  min-height: 30vh; /* 30% of viewport height - adjust as needed */
  /* background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)); */
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed; /* Parallax effect */
  border-radius: 4px; /* or 10px, 12px */
  position: relative;
  overflow: hidden;
}

/* Optional: Add overlay for better text readability */
.section-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1));
  z-index: 1;
}

.section-divider-content {
  position: relative;
  z-index: 2;
  color: white;
  text-align: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* Project/Expertise Grid Layout */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin-top: 2rem;
  text-align: left;
}

/* Each project item is a grid cell */
.project-item {
  display: flex;
  flex-direction: column;
}

/* Images at the top of each grid item */
.project-item img {
  width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
  display: block;
}

.project-item h3 {
  margin-bottom: 1rem;
  border-bottom: 10px solid #42afe6;  /* original: 2px solid #3498db */
  padding-bottom: 0.5rem;
}

.project-grid ul,
.project-grid li,
.project-grid p {
  text-align: left;
}

.connect-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.connect-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
}

.half-width-image {
  width: 50%;
  height: auto;
}

.rounded {
  border-radius: 8px; /* or 10px, 12px */
}

.rounded-project {
  border-radius: 16px; /* or 10px, 12px */
}

.shadowed {
  box-shadow: 0 2px 8px rgba(0,0,0,0.1); /* optional: subtle shadow */
}

.glow {
  box-shadow: 0 2px 8px rgba(255,255,255,0.25); /* optional: subtle glow */
}


/* Unified Site Footer */
.footer {
  text-align: center;
  padding: 1.5rem;
  background-color: #2c3e50;
  color: white;
  margin-top: 4rem;
}

/* Quarto's built-in page footer styling */
.nav-footer {
  background-color: #2c3e50 !important;
  color: white;
  padding: 1rem 1.25rem;
  /* margin-top: 4rem; */
}

.nav-footer a {
  color: #3498db;
  text-decoration: none;
  transition: all 0.3s ease;
}

.nav-footer a:hover {
  color: #5dade2;
  text-decoration: underline;
}

/* Social media icon styling */
.nav-footer-right a {
  display: inline-block;
  margin: 0 0.5rem;
  color: #ecf0f1;
  transition: all 0.3s ease;
}

.nav-footer-right a:hover {
  color: #3498db;
  transform: translateY(-3px);
  text-decoration: none;
}

.nav-footer-right svg {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transition: all 0.3s ease;
}

.nav-footer-right a:hover svg {
  filter: drop-shadow(0 4px 8px rgba(52, 152, 219, 0.4));
}


/* Blog Post Styles */
.float-right {
  float: right;
  margin: 0 0 1rem 1rem; /* bottom and left margins for spacing */
  max-width: 40%; /* or 50%, adjust as needed */
  height: auto;
}

.float-left {
  float: left;
  margin: 0 1rem 1rem 0; /* bottom and right margins */
  max-width: 40%;
  height: auto;
}

.quarto-post .card-img,
.quarto-post .card-img-top,
.listing-image img,
.thumbnail-image {
  border-radius: 8px !important;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content h2 {
    font-size: 1.3rem;
  }

  .content-section {
    padding: 4rem 1rem;

  .float-right, .float-left {
    float: none;
    max-width: 100%;
    margin: 1rem 0;
  }

  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .section-divider {
    min-height: 20vh; /* Shorter on mobile */
  }
}