:root {
  --primary-orange: #ff7a00;
  --primary-orange-hover: #e85a2a;
  --dark-blue: #0a1a2f;
  --darker-blue: #0c2340;
  --footer-bg: #0f2746;
  --text-dark: #0a1a2f;
  --text-gray: #4b5563;
  --text-light-gray: #9ca3af;
  --white: #ffffff;
  --bg-light: #f9fafb;
  --border-color: #e5e7eb;
  --font-main: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
}

/* FIX: Prevent horizontal scroll on mobile due to 
  off-screen animations or wide elements 
*/
html, body {
  overflow-x: hidden;
  width: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  color: var(--text-gray);
  background-color: var(--white);
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  margin: 0 0 1rem 0;
  font-weight: 700;
}

p {
  margin: 0 0 1rem 0;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

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

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

.flex {
  display: flex;
}

.grid {
  display: grid;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-4 {
  gap: 1rem;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary-orange);
  color: var(--white);
}

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

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

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

.btn-outline-dark {
  background-color: transparent;
  border-color: var(--dark-blue);
  color: var(--dark-blue);
}

.btn-outline-dark:hover {
  background-color: rgba(10, 26, 47, 0.05);
}

.section-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dark-blue);
  font-weight: 700;
  margin-bottom: 12px;
  display: block;
}

.section-heading {
  font-size: 36px;
  color: var(--dark-blue);
  margin-bottom: 24px;
}

.section-subheading {
  font-size: 18px;
  color: var(--text-gray);
  max-width: 800px;
  margin-bottom: 48px;
}

/* ============================
   HAMBURGER MENU STYLES
   ============================ */

/* Hamburger Button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  z-index: 2000;
  cursor: pointer;
  background: none;
  border: none;
}

.hamburger .bar {
  width: 100%;
  height: 3px;
  background-color: var(--dark-blue); /* Adjusted color for About page header */
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Active State (X shape) */
.hamburger.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 65px; /* Height of header */
  left: 0;
  width: 100%;
  height: calc(100vh - 65px);
  background-color: var(--white);
  z-index: 1500;
  padding: 40px 20px;
  transform: translateX(100%); /* Hidden by default */
  transition: transform 0.3s ease-in-out;
  border-top: 1px solid #e6eef7;
  overflow-y: auto;
}

.mobile-menu-overlay.active {
  transform: translateX(0); /* Slide in */
}

.mobile-menu-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-link {
  font-size: 20px;
  font-weight: 600;
  color: var(--dark-blue);
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 12px;
}

.mobile-nav-link:hover {
  color: var(--primary-orange);
}

/* Prevent body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

/* Show Hamburger on Tablet/Mobile */
@media (max-width: 1024px) {
  .hamburger {
    display: flex;
  }
}