/* Base Styles & Variables */
:root {
  --amazon-blue: #000000; /* Deep Navy */
  --amazon-orange: #D4AF37; /* Gold/Metallic */
  --amazon-light-blue: #1a1a1a; /* Lighter navy */
  --gray-100: #F5F1E3; /* Cream */
  --gray-200: #EAE5D9; /* Slightly darker cream */
  --gray-300: #D9D3C7; /* Even darker cream */
  --gray-400: #BDB8AE; /* Muted cream */
  --gray-600: #6C6A67; /* Medium gray */
  --gray-700: #504E4B; /* Dark gray */
  --gray-800: #333333; /* Charcoal */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --border-radius: 0.375rem;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: #fff;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--amazon-orange);
}

ul, ol {
  list-style-position: inside;
}

.text-orange {
  color: var(--amazon-orange);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: 2rem;
  color: var(--amazon-blue);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--gray-600);
  font-size: 1.125rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 500;
  text-align: center;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  color: #fff;
  background-color: var(--amazon-orange);
  border-color: var(--amazon-orange);
}

.btn-primary:hover {
  background-color: var(--amazon-blue);
  border-color: var(--amazon-blue);
}

.btn-outline {
  color: #fff;
  background-color: transparent;
  border-color: #fff;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-large {
  padding: 0.75rem 1.5rem;
  font-size: 1.125rem;
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--amazon-blue);
  text-decoration: none;
  cursor: pointer;
  font-size: 0.875rem;
}

.btn-link:hover {
  color: var(--amazon-orange);
  text-decoration: underline;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: #fff;
  border-bottom: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amazon-blue);
  display: flex;
  align-items: center;
}

.nav-desktop {
  display: none;
}

.nav-link {
  margin: 0 1rem;
  color: var(--gray-700);
  font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
  color: var(--amazon-orange);
}

.mobile-menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--amazon-blue);
}

.mobile-menu {
  display: none;
  background-color: #fff;
  border-top: 1px solid var(--gray-300);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-items {
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
}

.mobile-menu-items .nav-link {
  padding: 0.75rem 0;
  margin: 0;
}

.mobile-menu-items .btn {
  margin-top: 0.75rem;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
  }

  .mobile-menu-btn {
    display: none;
  }
}

/* Hero Section */
.hero {
  position: relative;
  background: var(--amazon-blue);
  color: #fff;
  padding: 5rem 0;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://qualstratllc.com/Photos/IMG_4868.jpg') no-repeat center center/cover;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero-buttons {
    flex-direction: row;
  }
}

/* Services Section */
.services {
  padding: 4rem 0;
  background-color: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

.service-item {
  background-color: var(--gray-100);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.service-icon {
  margin-bottom: 1rem;
  color: var(--amazon-orange);
  font-size: 2.5rem;
}

.service-item h3 {
  color: var(--amazon-blue);
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Features Section */
.features {
  padding: 4rem 0;
  background-color: var(--gray-100);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

.feature-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--amazon-orange);
}

.feature-card h3 {
  color: var(--amazon-blue);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Stats Section */
.stats {
  padding: 4rem 0;
  background-color: var(--amazon-blue);
  color: #fff;
}

.stats .section-header h2 {
  color: #fff;
}

.stats .section-header p {
  color: var(--gray-300);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--amazon-orange);
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Call to Action */
.call-to-action {
  padding: 4rem 0;
  background-color: #fff;
}

.cta-content {
  background-color: rgba(212, 175, 55, 0.1); /* Updated to use gold color with opacity */
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  max-width: 48rem;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--amazon-blue);
  margin-bottom: 1rem;
}

.cta-content p {
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

.cta-buttons .btn-outline {
  color: var(--amazon-blue);
  border-color: var(--amazon-blue);
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}

/* Footer */
.footer {
  background-color: var(--amazon-blue);
  color: #fff;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer h3 {
  margin-bottom: 1.25rem;
}

.footer p {
  color: var(--gray-300);
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #fff;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--amazon-orange);
  transform: translateY(-3px);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--gray-300);
}

.footer-links a:hover {
  color: var(--amazon-orange);
}

.footer-contact address {
  font-style: normal;
  color: var(--gray-300);
}

.footer-bottom {
  border-top: 1px solid var(--amazon-light-blue);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
  color: var(--gray-300);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* About Page */
.page-header {
  background-color: var(--amazon-blue);
  color: #fff;
  padding: 4rem 0;
}

.page-header-content {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto;
}

/* Mission Section */
.mission {
  padding: 4rem 0;
  background-color: #fff;
}

.mission-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.mission-image {
  border-radius: var(--border-radius);
  overflow: hidden;
}

.mission-image img {
  width: 100%;
  height: auto;
  display: block;
}

.mission-text h2 {
  color: var(--amazon-blue);
  margin-bottom: 1.5rem;
}

.mission-text ul {
  margin-top: 1rem;
  list-style-type: disc;
  padding-left: 1.5rem;
}

@media (min-width: 768px) {
  .mission-content {
    flex-direction: row;
    align-items: center;
  }
  
  .mission-image,
  .mission-text {
    flex: 1;
  }
}

/* Company History */
.company-history {
  padding: 4rem 0;
  background-color: var(--gray-100);
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 2rem;
  border-left: 2px solid var(--amazon-orange);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-year {
  font-weight: 700;
  color: var(--amazon-orange);
  margin-bottom: 0.5rem;
}

.timeline-content h3 {
  margin-bottom: 0.5rem;
}

/* Team Section */
.team {
  padding: 4rem 0;
  background-color: #fff;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

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

.team-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--gray-200);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member h3 {
  margin-bottom: 0.25rem;
}

.team-title {
  color: var(--amazon-orange);
  font-weight: 500;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Testimonials */
.testimonials {
  padding: 4rem 0;
  background-color: var(--gray-100);
}

.testimonial-slider {
  max-width: 800px;
  margin: 0 auto;
}

.testimonial {
  display: none;
}

.testimonial:first-child {
  display: block;
}

.testimonial-content {
  background-color: #fff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.testimonial-author {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
}

.testimonial-indicators {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  gap: 0.5rem;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--gray-300);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.indicator.active {
  background-color: var(--amazon-orange);
}

/* Careers Page */
.job-openings {
  padding: 4rem 0;
  background-color: #fff;
}

.jobs-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.job-card {
  border-left: 4px solid var(--amazon-orange);
  box-shadow: var(--shadow-sm);
  background-color: #fff;
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
}

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

.job-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--gray-100);
}

@media (min-width: 640px) {
  .job-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.job-title-info h3 {
  margin-bottom: 0.5rem;
  color: var(--amazon-blue);
}

.job-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray-600);
}

.job-content {
  padding: 1.5rem;
}

.job-content h4 {
  font-weight: 600;
  margin: 1rem 0 0.5rem;
}

.job-content ul {
  list-style-type: disc;
  padding-left: 1.5rem;
  margin-bottom: 0;
}

.job-footer {
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--gray-100);
}

.job-id {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Employee Benefits */
.employee-benefits {
  padding: 4rem 0;
  background-color: var(--gray-100);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

.benefit-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.benefit-icon {
  font-size: 2.5rem;
  color: var(--amazon-orange);
  margin-bottom: 1rem;
}

.benefit-card h3 {
  color: var(--amazon-blue);
  margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* Image Gallery */
.image-gallery {
  padding: 4rem 0;
  background-color: var(--amazon-blue);
  color: #fff;
}

.image-gallery .section-header h2 {
  color: var(--amazon-orange);
}

.image-gallery .section-header p {
  color: var(--gray-100);
}

.gallery-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.gallery-track {
  width: 100%;
  overflow: hidden;
}

.gallery-slide {
  display: none;
  width: 100%;
  text-align: center;
}

.gallery-slide.active {
  display: block;
  animation: fade-in 0.5s ease-in-out;
}

.gallery-slide img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.gallery-nav {
  background-color: var(--amazon-orange);
  color: var(--amazon-blue);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  z-index: 2;
  transition: var(--transition);
}

.gallery-nav:hover {
  background-color: #fff;
}

.gallery-indicators {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
  gap: 0.5rem;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Application Form */
.application-form {
  padding: 4rem 0;
  background-color: #fff;
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--gray-100);
  padding: 2rem;
  border-radius: var(--border-radius);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group.checkbox {
  display: flex;
  align-items: flex-start;
}

.form-group.checkbox input {
  width: auto;
  margin-right: 0.75rem;
  margin-top: 0.3rem;
}

.form-submit {
  margin-top: 2rem;
  text-align: center;
}

/* Logo in Hero Section */
.hero-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.hero-logo img {
  max-width: 200px;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
}

/* Navbar Logo */
.navbar-logo {
  height: 32px;
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* Careers Page Header Overlay */
.hero-overlay-careers {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://qualstratllc.com/Photos/IMG_2743.jpg') no-repeat center center/cover;
  opacity: 0.5;
  z-index: 0;
}

.page-header {
  position: relative;
  background-color: #000;
  color: #fff;
  padding: 4rem 0;
  overflow: hidden;
}

.page-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
}