/*================================================================
  Variables & Reset
================================================================*/
:root {
  /* Brand Colors */
  --color-primary-navy: #182244;
  --color-action-orange: #DE5C0D;
  
  /* Neutral & Background Colors */
  --color-bg-white: #FFFFFF;
  --color-bg-light-gray: #F4F6F8;
  
  /* Text Colors */
  --color-text-main: #333333;
  --color-text-muted: #4A5568;
  --color-text-inverse: #FFFFFF;

  /* Typography */
  --font-family-heading: 'Montserrat', sans-serif;
  --font-family-body: 'Inter', sans-serif; 

  /* Spacing */
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}

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

body {
  font-family: var(--font-family-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--color-primary-navy);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  line-height: 1.2;
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  text-decoration: none;
  color: var(--color-action-orange);
  transition: color 0.3s ease;
}

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

ul {
  list-style: none;
}

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

/*================================================================
  Layout & Utilities
================================================================*/
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-bg-light {
  background-color: var(--color-bg-light-gray);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: 2.5rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-action-orange);
}

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

.section-title.text-left::after {
  left: 0;
  transform: none;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  font-family: var(--font-family-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-action-orange);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-action-orange);
  border-color: var(--color-action-orange);
}

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

.btn-secondary:hover {
  background-color: var(--color-action-orange);
  border-color: var(--color-action-orange);
  color: var(--color-text-inverse);
}

/*================================================================
  Header & Navigation
================================================================*/
.site-header {
  background-color: var(--color-bg-white);
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo img {
  max-height: 60px;
}

.main-nav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: var(--color-primary-navy);
  font-family: var(--font-family-heading);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-action-orange);
  transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after,
.main-nav li.current-menu-item > a::after,
.main-nav li.current-page-ancestor > a::after,
.main-nav li.active > a::after {
  width: 100%;
}

.header-socials a {
  color: var(--color-primary-navy);
  margin-left: 1rem;
  font-size: 1.2rem;
}

.header-socials a:hover {
  color: var(--color-action-orange);
}

.mobile-menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary-navy);
  cursor: pointer;
}

/*================================================================
  Mobile Menu
================================================================*/
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-white);
    padding: 2rem 0;
    box-shadow: 0 10px 10px rgba(0,0,0,0.1);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }
  
  .main-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .main-nav ul {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .header-socials {
    display: none; /* Hide on mobile to save space, or move into menu */
  }
}

/*================================================================
  Hero Section
================================================================*/
.hero-section {
  position: relative;
  background-color: var(--color-primary-navy); /* Fallback */
  background-image: linear-gradient(rgba(24, 34, 68, 0.8), rgba(24, 34, 68, 0.8)), url('https://improversglobalservices.com/wp-content/uploads/2026/03/hero-2.jpg');
  background-size: cover;
  background-position: center;
  color: var(--color-text-inverse);
  padding: 8rem 0;
  text-align: center;
}

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

.hero-content h1 {
  color: var(--color-text-inverse);
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
}

.hero-actions {
  animation: fadeInUp 1s ease 0.4s;
  animation-fill-mode: both;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/*================================================================
  Page Headers (Inside Pages)
================================================================*/
.page-header {
  background-color: var(--color-primary-navy);
  color: var(--color-text-inverse);
  padding: 4rem 0;
  text-align: center;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: linear-gradient(135deg, rgba(222, 92, 13, 0.1) 0%, rgba(24, 34, 68, 0) 100%);
}

.page-header h1 {
  color: var(--color-text-inverse);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.page-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

/*================================================================
  Grid Layouts
================================================================*/
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .mobile-reverse > div:first-child {
    order: 2;
  }
  
  .mobile-reverse > div:last-child {
    order: 1;
  }
}

/*================================================================
  Cards
================================================================*/
.service-card {
  background: var(--color-bg-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-bottom: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  border-color: var(--color-action-orange);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-action-orange);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/*================================================================
  Footer
================================================================*/
.site-footer {
  background-color: var(--color-primary-navy);
  color: var(--color-bg-light-gray);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-widget h3 {
  color: var(--color-text-inverse);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-widget h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-action-orange);
}

.footer-widget p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-action-orange);
  padding-left: 5px;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-text-inverse);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.footer-socials a:hover {
  background-color: var(--color-action-orange);
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.footer-bottom a {
  color: var(--color-action-orange);
}

/*================================================================
  Animations
================================================================*/
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*================================================================
  Forms
================================================================*/
.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: var(--font-family-body);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-action-orange);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}