:root {
  --color-primary: #2596be;
  --color-accent: #f4a261;
  --color-text-light: #ffffff;
  --color-text-dark: #1d3557;
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-feature-bg: rgba(3, 3, 3, 0.329);
  --color-icon-green: #22c55e;
  --color-btn-hover: #16324f;
}

.masthead {
  position: relative;
  background: url("your-image.jpg") center/cover no-repeat;
  height: 100vh;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  box-sizing: border-box;
}

.masthead .overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  z-index: 1;
}

.masthead .container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  width: 100%;
}

/* Beautiful Underline Styles */
.text-underline {
  position: relative;
  text-decoration: none;
}

/* Option 1: Gradient Underline */
.text-underline-gradient {
  position: relative;
  text-decoration: none;
}

.text-underline-gradient::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.text-underline-gradient:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* Option 2: Animated Underline */
.text-underline-animated {
  position: relative;
  text-decoration: none;
}

.text-underline-animated::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.text-underline-animated:hover::after {
  transform: scaleX(1);
}

/* Option 3: Double Underline */
.text-underline-double {
  position: relative;
  text-decoration: none;
}

.text-underline-double::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  box-shadow: 0 2px 0 var(--color-accent);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.text-underline-double:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* Option 4: Wavy Underline */
.text-underline-wavy {
  position: relative;
  text-decoration: none;
}

.text-underline-wavy::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(
    45deg,
    var(--color-primary),
    var(--color-primary) 2px,
    transparent 2px,
    transparent 4px
  );
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.text-underline-wavy:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* Option 5: Glow Underline */
.text-underline-glow {
  position: relative;
  text-decoration: none;
}

.text-underline-glow::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-accent),
    var(--color-primary)
  );
  background-size: 200% 100%;
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
  box-shadow: 0 0 10px rgba(37, 150, 190, 0.5);
}

.text-underline-glow:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    box-shadow: 0 0 10px rgba(37, 150, 190, 0.5);
  }
  to {
    box-shadow: 0 0 20px rgba(37, 150, 190, 0.8);
  }
}

/* Option 6: Simple Elegant Underline */
.text-underline-simple {
  position: relative;
  text-decoration: none;
}

.text-underline-simple::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.text-underline-simple:hover::after {
  transform: scaleX(1);
}

/* Construction Hero Typography - Unique Class Names */
.hero-subtitle {
  font-size: 0.9rem;
  font-style: normal;
  line-height: 1.2rem;
  margin-bottom: 0.5rem;
  font-family: "Roboto Slab", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 400;
  opacity: 0.9;
}

.hero-title {
  font-size: 1.4rem;
  line-height: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  color: #ffffff;
  /* text-transform: uppercase; */
  letter-spacing: 1px;
}

/* Construction-themed underline for highlighted text */
.text-underline-gradient {
  position: relative;
  text-decoration: none;
  color: #ffffff;
}

.text-underline-gradient::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #2596be, #f4a261, #2596be);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.4s ease;
  box-shadow: 0 2px 4px rgba(37, 150, 190, 0.3);
}

.text-underline-gradient:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* Tablet and larger screens */
@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.4rem;
    margin-bottom: 0.8rem;
    letter-spacing: 3px;
  }

  .hero-title {
    font-size: 1.8rem;
    line-height: 2.4rem;
    margin-bottom: 1.2rem;
    letter-spacing: 1.5px;
  }
}

/* Desktop and larger screens */
@media (min-width: 992px) {
  .hero-subtitle {
    font-size: 1.3rem;
    line-height: 1.6rem;
    margin-bottom: 1rem;
    letter-spacing: 4px;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 2.8rem;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
  }
}

/* Large desktop screens */
@media (min-width: 1200px) {
  .hero-subtitle {
    font-size: 1.5rem;
    line-height: 1.8rem;
    margin-bottom: 1.2rem;
    letter-spacing: 5px;
  }

  .hero-title {
    font-size: 2.6rem;
    line-height: 3.2rem;
    margin-bottom: 2rem;
    letter-spacing: 2.5px;
  }
}

/* Extra large screens */
@media (min-width: 1400px) {
  .hero-subtitle {
    font-size: 1.7rem;
    line-height: 2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 6px;
  }

  .hero-title {
    font-size: 3rem;
    line-height: 3.6rem;
    margin-bottom: 2.5rem;
    letter-spacing: 3px;
  }
}

/* Professional Text Highlight - Corporate/Government Style */
.text-highlight {
  position: relative;
  color: #ffffff;
  background: var(--color-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
  padding: 0 1px;
}

/* Solid Background Highlight - Smaller, No Line Break */
.text-highlight-solid {
  position: relative;
  color: #ffffff;
  background: var(--color-primary);
  padding: 1px 3px;
  border-radius: 2px;
  font-weight: 800;
  display: inline;
  white-space: nowrap;
}

/* Alternative: Primary Color Highlight */
.text-highlight-primary {
  position: relative;
  color: #ffffff;
  background: #2596be;
  padding: 1px 3px;
  border-radius: 2px;
  font-weight: 800;
  display: inline;
  white-space: nowrap;
}

/* Alternative: Subtle Border Highlight */
.text-highlight-border {
  position: relative;
  color: #ffffff;
  font-weight: 800;
  padding: 0px 2px;
  border: 1px solid #f4a261;
  border-radius: 2px;
  background: rgba(244, 162, 97, 0.1);
  display: inline;
  white-space: nowrap;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.features span {
  background-color: var(--color-feature-bg);
  padding: 0.4em 0.8em;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.features i {
  color: var(--color-icon-green);
}

/* Navbar Active State Styling */
.navbar-nav .nav-link.active {
  color: var(--color-primary) !important;
  font-weight: 600;
}

.navbar-nav .nav-link:hover {
  color: var(--color-primary) !important;
}

/* Ensure proper contrast for navbar links */
.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--color-primary) !important;
}

/* Mobile navbar active state */
@media (max-width: 991.98px) {
  .navbar-nav .nav-link.active {
    background-color: rgba(37, 150, 190, 0.1);
    border-radius: 4px;
    padding: 0.5rem 1rem;
  }
}

/* Timeline icon size adjustments */
.timeline > li .timeline-image {
  width: 60px !important;
  height: 60px !important;
}

@media (min-width: 768px) {
  .timeline > li .timeline-image {
    width: 70px !important;
    height: 70px !important;
    margin-left: -35px !important;
  }
}

@media (min-width: 992px) {
  .timeline > li .timeline-image {
    width: 80px !important;
    height: 80px !important;
    margin-left: -40px !important;
  }
}

@media (min-width: 1200px) {
  .timeline > li .timeline-image {
    width: 90px !important;
    height: 90px !important;
    margin-left: -45px !important;
  }
}

.hero-slogan {
  color: white;
  font-size: 2.5rem; /* ~text-4xl */
  font-weight: 300; /* Extra bold */
  letter-spacing: 0.05em; /* tracking-wide */
  text-align: center;
  line-height: 1.3;
  margin: 0 auto;
  max-width: 800px;
}

@media (min-width: 768px) {
  .hero-slogan {
    font-size: 3rem; /* ~text-5xl for medium screens and up */
  }
}

.hero-slogan .highlight-orange {
  color: #ff5e00; /* Tailwind's yellow-400 (#facc15) */
}

.hero-slogan .highlight-green {
  color: #c6ff00;
}

/* Background image and dark overlay */
.hero {
  background: url("/assets/img/construction01.jpg") cover no-repeat;
  position: relative;
  color: white;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  background-color: rgba(0, 0, 0, 0.65); /* dark overlay */
  padding: 3rem 1.5rem;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 800px;
  text-align: center;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.hero-slogan {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 2rem;
  line-height: 1.4;
}

.hero-slogan .highlight {
  color: #c6ff00; /* Safety yellow */
}

@media (max-width: 900px) {
  .masthead .hero-slogan {
    display: none;
  }
}

.timeline > li .timeline-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 100%;
}

/* #careers {
  background-image: url("../assets/img/two_engineers_building_sky.jpeg"); 
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
} */

/* #contact {
  background-image: url("../assets/img/engineer_two_bridges.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
} */

#team {
  background: linear-gradient(
      0deg,
      rgba(3, 113, 147, 0.626),
      rgba(4, 146, 202, 0.4)
    ),
    url("../assets/img/three_engineers_colab.jfif"); /* Replace with your actual image path */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#footer,
#footer i {
  color: white;
}