/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&family=Oswald:wght@300;400;600;700&display=swap');

:root {
  --primary-color: #FFB400;
  --primary-color: #FFB400;
  /* Vivid Industrial Gold */
  --maroon: #800000;
  --primary-hover: #e09e00;
  --dark-bg: #111111;
  --dark-secondary: #070707;
  --text-main: #333333;
  --text-light: #2a2a2a;
  --white: #ffffff;
  --off-white: #f8f9fa;
  --border-light: #eaeaea;

  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Lato', sans-serif;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--dark-bg);
  letter-spacing: 1px;
}

h1 {
  font-size: 4rem;
  font-weight: 700;
}

h2 {
  font-size: 2.8rem;
}

h3 {
  font-size: 1.8rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 80px 0;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-white {
  color: var(--white);
}

.text-primary {
  color: var(--primary-color);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  background-color: var(--primary-color);
  color: var(--dark-bg);
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid var(--primary-color);
  border-radius: 2px;
  /* Sharp technical look */
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background-color: transparent;
  color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--white);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--dark-bg);
}

.btn-outline-dark {
  background-color: transparent;
  border: 2px solid var(--dark-bg);
  color: var(--dark-bg);
}

.btn-outline-dark:hover {
  background-color: var(--dark-bg);
  color: var(--white);
}

/* Header & Nav */
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 75px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--primary-color);
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-left: 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  padding-left: 20px;
}

.social-icons a {
  font-size: 1.1rem;
}

.burger {
  display: none;
  cursor: pointer;
}

.burger div {
  width: 28px;
  height: 3px;
  background-color: var(--white);
  margin: 5px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding-top: 60px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Hero Slider Backgrounds */
.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: -1;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* Page Hero (Sub-pages) */
.page-hero {
  height: 50vh;
  min-height: 400px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  margin-bottom: 50px;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
  /* Darker overlay for text readability */
  z-index: 1;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-size: 3.5rem;
  color: var(--white);
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  margin-bottom: 15px;
}

.page-hero p {
  color: var(--white) !important;
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  opacity: 1;
  /* Ensure not transparent */
}

/* Split Section (Text + Image) */
.split-section {
  display: flex;
  align-items: center;
  gap: 50px;
}

.split-text {
  flex: 1;
}

.split-image {
  flex: 1;
  position: relative;
  z-index: 1;
}

.split-image img {
  width: 100%;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.split-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 4px solid var(--primary-color);
  border-radius: 4px;
  z-index: -1;
  opacity: 0;
  transform: translate(0, 0);
  animation: frameSlideOut 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) 0.5s forwards;
}

/* Disable decorative border for slider containers */
.split-image.no-border::before {
  content: none !important;
  display: none !important;
}

@keyframes frameSlideOut {
  from {
    opacity: 0;
    transform: translate(0, 0);
  }

  to {
    opacity: 1;
    transform: translate(25px, 25px);
  }
}

/* Welcome Slider */
.welcome-slider {
  display: grid;
  grid-template-areas: "stack";
  overflow: hidden;
  border-radius: 4px;
}

.welcome-slider img {
  grid-area: stack;
  width: 100%;
  height: auto;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: block;
  /* Removes bottom space */
}

.welcome-slider img.active {
  opacity: 1;
  z-index: 1;
}

/* Intro Slider Styles */
.intro-slider-container {
  position: relative;
  width: 100%;
  min-height: 500px;
  height: 500px;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  background: #f5f5f5;
}

.intro-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.intro-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  z-index: 0;
}

.intro-slide.active {
  opacity: 1;
  z-index: 1;
}

.intro-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.intro-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 180, 0, 0.9);
  color: var(--white);
  border: none;
  width: 45px;
  height: 45px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border-radius: 2px;
  transition: var(--transition);
}

.intro-slider-btn:hover {
  background: var(--maroon);
}

.intro-prev {
  left: 15px;
}

.intro-next {
  right: 15px;
}

.intro-slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.intro-slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.intro-slider-dot.active {
  background: var(--primary-color);
  border-color: var(--white);
}

.intro-slider-dot:hover {
  background: rgba(255, 255, 255, 0.8);
}


/* Parallax CTA */
.parallax-cta {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 100px 0;
  position: relative;
  color: var(--white);
  text-align: center;
}

.parallax-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

.parallax-content {
  position: relative;
  z-index: 1;
}

/* Features/Services Snippet */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature-card {
  background: var(--white);
  padding: 40px 30px;
  border-radius: 8px;
  /* Slightly softer corners */
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-light);
  border-bottom: 4px solid var(--primary-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: center;
  position: relative;
  height: 100%;
}

.feature-img-container {
  display: none;
  /* Ensure any remaining images are hidden just in case */
}

.feature-content {
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
  /* Clean up border on hover */
  border-bottom-color: var(--maroon);
}

.feature-card:hover .feature-icon {
  background: var(--primary-color);
  color: var(--white);
  transform: scale(1.1);
}

.feature-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 25px;
  width: 80px;
  height: 80px;
  background: rgba(255, 180, 0, 0.1);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

/* Dark Section (Why Choose Us) */
.bg-dark {
  background-color: var(--dark-bg);
  color: var(--white);
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6 {
  color: var(--white);
}

.bg-dark p {
  color: #f2f2f2;
}

/* Equipment Section Grid */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.equipment-card {
  background: var(--off-white);
  padding: 30px;
  border-radius: 4px;
  text-align: center;
  border-bottom: 3px solid var(--primary-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  /* Ensure full height in slider */
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Center content vertically */
  align-items: center;
}

.equipment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.equipment-card h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.equipment-card p {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 0;
}

.equipment-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: inline-block;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 15px;
}

.gallery-item {
  height: 250px;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: var(--white);
  font-weight: bold;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

/* Contact Footer */
footer {
  background-color: var(--dark-secondary);
  color: var(--white);
  padding: 80px 0 40px;
  font-size: 0.95rem;
}

footer h3 {
  color: var(--white);
  border-bottom: 2px solid var(--primary-color);
  display: inline-block;
  padding-bottom: 10px;
  margin-bottom: 20px;
}

footer p,
footer a {
  color: rgba(255, 255, 255, 0.8);
}

footer a:hover {
  color: var(--primary-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 15px;
  row-gap: 10px;
  align-items: baseline;
}

.contact-grid strong {
  color: var(--white);
}

.copyright {
  text-align: center;
}

/* Contact Form */
input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fafafa;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(255, 180, 0, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    flex-direction: row-reverse;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .nav-links {
    position: fixed;
    left: -100%;
    top: 0;
    height: 100vh;
    width: 70%;
    background-color: var(--dark-bg);
    flex-direction: column;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.5);
  }

  .nav-links.nav-active {
    left: 0;
  }

  .nav-links a {
    font-size: 1.5rem;
    margin: 15px 0;
  }

  .social-icons {
    border-left: none;
    margin: 20px 0;
    padding: 0;
  }

  .burger {
    display: block;
    z-index: 1001;
  }

  .split-section {
    flex-direction: column;
  }

  /* Mobile responsive grid sections */
  div[style*="grid-template-columns: 1fr 1fr"] {
    display: flex !important;
    flex-direction: column !important;
  }

  div[style*="grid-template-columns: 1fr 1fr"]>div {
    margin-bottom: 30px;
  }

  /* Reduce frame offset on mobile to prevent scroll */
  @keyframes frameSlideOut {
    to {
      opacity: 1;
      transform: translate(15px, 15px);
    }
  }

  .machinery-grid {
    grid-template-columns: 1fr !important;
    /* Override inline styles if present, or just standard responsive behavior */
    gap: 30px !important;
  }

  /* Ensure split-image and slider container are visible on mobile */
  .split-image {
    width: 100%;
    display: block;
    margin-top: 30px;
  }

  /* Intro slider responsive */
  .intro-slider-container {
    width: 100%;
    min-height: 300px;
    height: 300px;
    display: block;
  }

  .intro-slider {
    height: 100%;
  }

  .intro-slider-btn {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }

  .intro-prev {
    left: 10px;
  }

  .intro-next {
    right: 10px;
  }
}

/* Machinery Section Grid */
.machinery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

/* Carousel Styles */
.carousel-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  padding: 0 40px;
}

.carousel-track-container {
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-track {
  padding: 10px 0 20px 0;
  margin: 0;
  list-style: none;
  display: flex;
  transition: transform 0.4s ease-in-out;
}

.carousel-slide {
  flex: 0 0 33.333%;
  max-width: 33.333%;
  padding: 0 10px;
  box-sizing: border-box;
}

/* Card Styling */
.project-card {
  background: var(--white);
  box-shadow: var(--shadow-md);
  border-radius: 4px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.card-image {
  height: 250px;
  width: 100%;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .card-image img {
  transform: scale(1.05);
}

.card-category {
  background-color: var(--primary-color);
  color: var(--dark-bg);
  text-align: center;
  padding: 5px 0;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.card-content {
  padding: 20px;
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-subtitle {
  color: #888;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
  font-weight: 700;
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--dark-bg);
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* Buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary-color);
  color: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border-radius: 2px;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--maroon);
}

.prev-btn {
  left: 0;
}

.next-btn {
  right: 0;
}

/* Indicators */
.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.carousel-indicator {
  border: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
  cursor: pointer;
  transition: background 0.3s;
}

.carousel-indicator.current-slide {
  background: var(--dark-bg);
}

/* Check List Styles (Maroon & Yellow) */
.check-list li {
  color: var(--maroon);
  font-weight: 600;
  font-size: 1.1rem;
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
}

.check-list li i {
  color: var(--primary-color) !important;
  /* Force Yellow */
  margin-right: 15px;
  margin-top: 5px;
  /* Align with text */
}


/* Responsive Carousel */
@media (max-width: 900px) {
  .carousel-slide {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

@media (max-width: 600px) {
  .carousel-slide {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .carousel-container {
    padding: 0 10px;
  }

  .carousel-btn {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }

  .prev-btn {
    left: -10px;
  }

  .next-btn {
    right: -10px;
  }
}

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

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }
}