/* =========================================== */
/* GLOBAL STYLES - COMBINED & OPTIMIZED */
/* =========================================== */

/* ========== CSS RESET & BASE ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ========== CSS VARIABLES ========== */
:root {
  /* Color Palette — aligned with design-system (Upwork green) */
  --excel-green: var(--eh-green, #14a800);
  --excel-light-green: var(--eh-green-soft, #e7f7e5);
  --excel-dark-green: var(--eh-green-hover, #108a00);
  --excel-gray: var(--eh-surface-alt, #f7faf7);
  --excel-dark-gray: #d6ddd6;
  --excel-border: var(--eh-border, #e4ebe4);
  --excel-text: var(--eh-ink, #181818);
  --excel-blue: #13544e;
  --excel-white: #ffffff;
  --excel-yellow: #FFD700;
  --excel-orange: #FFA500;
  
  /* Spacing */
  --container-width: min(1120px, calc(100% - 2.5rem));
  --section-spacing: clamp(2rem, 5vw, 4rem);
  --element-spacing: 1.25rem;
  
  /* Typography */
  --font-base: var(--eh-font, 'Manrope', system-ui, -apple-system, sans-serif);
  --font-heading: var(--font-base);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
}

/* ========== BASE STYLES ========== */
html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  width: 100%;
}

body {
  font-family: var(--font-base);
  line-height: 1.6;
  color: var(--excel-text);
  background-color: var(--excel-gray);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  margin: 0;
  padding: 0;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--excel-dark-green);
  clear: both;
}

h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p {
  margin-bottom: var(--element-spacing);
  line-height: 1.6;
}

a {
  color: var(--excel-green);
  text-decoration: none;
  transition: color var(--transition-medium);
}

a:hover {
  color: var(--excel-dark-green);
}

/* ========== BUTTON STYLES ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-medium);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--excel-green);
  color: #ffffff !important;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--excel-dark-green);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--excel-light-green);
  color: var(--excel-dark-green) !important;
  border-color: var(--excel-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-cta {
  background-color: var(--excel-green);
  color: #ffffff !important;
  box-shadow: var(--shadow-md);
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-cta:hover {
  background-color: var(--excel-dark-green);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Button sizes */
.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  min-height: 0;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

/* Button groups */
.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ========== LAYOUT STRUCTURE ========== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0;
}

.site-main {
  flex: 1;
  width: 100%;
  padding: 0;
  margin: 0;
}

/* ========== HEADER STYLES ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20000;
  overflow: visible;
  background-color: var(--excel-white);
  box-shadow: var(--shadow-sm);
  width: 100%;
  transition: box-shadow var(--transition-medium), background-color var(--transition-medium);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem clamp(1rem, 5vw, 2rem);
  position: relative;
  margin: 0 auto;
  max-width: var(--container-width);
  width: 100%;
}

/* Logo */
.logo {
  z-index: 1002;
  flex-shrink: 0;
}

.logo img {
  height: clamp(2.5rem, 5vw, 3rem);
  width: auto;
  display: block;
  object-fit: contain;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 1003;
}

.menu-toggle-icon {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--excel-green);
  position: relative;
  transition: all var(--transition-medium);
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: '';
  position: absolute;
  width: 1.5rem;
  height: 2px;
  background-color: var(--excel-green);
  left: 0;
  transition: all var(--transition-medium);
}

.menu-toggle-icon::before { top: -0.5rem; }
.menu-toggle-icon::after { bottom: -0.5rem; }

.menu-toggle[aria-expanded="true"] .menu-toggle-icon {
  background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* Navigation - Updated for consistent menu alignment */
.nav-links {
  display: flex;
  margin-left: auto;
  align-items: center;
}

.primary-menu {
  display: flex;
  gap: clamp(1rem, 2vw, 1.5rem);
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.primary-menu > li {
  position: relative;
  margin: 0;
}

.primary-menu a {
  color: var(--excel-text);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  font-size: clamp(0.875rem, 2vw, 1rem);
  display: inline-block;
  white-space: nowrap;
}

.primary-menu .current-menu-item > a,
.primary-menu .current_page_item > a {
  color: var(--excel-green);
  font-weight: 600;
}

.primary-menu a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--excel-green);
  transition: width var(--transition-medium);
}

.primary-menu a:hover::after {
  width: 100%;
}

/* Submenus */
.primary-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--excel-white);
  border: 1px solid var(--excel-border);
  border-radius: 0 0 0.25rem 0.25rem;
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 0.5rem 0;
  min-width: 12rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.16s ease, visibility 0.16s ease;
  z-index: 1001;
  transform: none;
}

.eh-header .primary-menu .sub-menu {
  transform: none !important;
}

.eh-header .primary-menu .sub-menu .sub-menu {
  top: auto;
  left: auto;
}

.primary-menu li:hover > .sub-menu,
.primary-menu li.focus > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.eh-header .primary-menu > li:not(.is-open):hover > .sub-menu,
.eh-header .primary-menu > li:not(.is-open).focus > .sub-menu {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.primary-menu .sub-menu a {
  padding: 0.5rem 1rem;
  display: block;
  white-space: normal;
  width: 100%;
}

.primary-menu .sub-menu a:hover {
  background-color: var(--excel-light-green);
  color: var(--excel-dark-green);
}

.eh-header .primary-menu .menu-item-has-children > a::after {
  content: '';
}

/* ========== FOOTER STYLES ========== */
footer {
  background-color: var(--excel-dark-green);
  color: var(--excel-white);
  padding: var(--section-spacing) 0 0;
  margin-top: auto;
  position: relative;
  z-index: 1;
  width: 100%;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 0 clamp(1rem, 5vw, 2rem);
  max-width: var(--container-width);
  margin: 0 auto;
}

.footer-about,
.footer-links,
.footer-contact {
  padding: 1rem;
}

.footer-about {
  max-width: 300px;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--excel-white);
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 3rem;
  height: 2px;
  background-color: var(--excel-green);
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a,
.footer-contact a {
  color: var(--excel-white);
  opacity: 0.9;
  transition: all var(--transition-medium);
}

.footer-links a:hover,
.footer-contact a:hover {
  opacity: 1;
  color: var(--excel-white);
  padding-left: 0.25rem;
}

/* Footer Logo */
.footer-about .logo {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-about .logo img {
  max-height: 40px;
}

.footer-about .logo h2 {
  color: var(--excel-white);
  margin: 0;
  font-size: 1.5rem;
}

.footer-about p {
  margin-bottom: 1.5rem;
  opacity: 0.9;
  line-height: 1.6;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

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

.social-links a:hover {
  background-color: var(--excel-light-green);
  color: var(--excel-dark-green);
  transform: translateY(-0.25rem);
}

/* Footer Contact */
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-contact i {
  margin-top: 0.25rem;
  color: var(--eh-green, var(--excel-green));
  min-width: 1.25rem;
}

/* Footer Bottom - Updated for full width */
.footer-bottom {
  background-color: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  text-align: center;
  width: 100%;
  position: static;
  left: auto;
  right: auto;
  margin-left: 0;
  margin-right: 0;
}

.footer-bottom-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 2rem);
}

.footer-bottom p {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  opacity: 0.8;
}

.legal-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.legal-links a {
  font-size: 0.875rem;
  color: #c5d0c4;
  opacity: 1;
  transition: color var(--transition-medium);
}

.legal-links a:hover {
  color: var(--eh-green, #14a800);
  opacity: 1;
}

/* Scroll to Top */
.scroll-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background-color: var(--excel-light-green);
  color: var(--excel-green);
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 999;
}

.scroll-to-top:hover {
  background-color: var(--excel-green);
  color: var(--excel-white);
  transform: translateY(-0.25rem);
}

.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
}

/* ========== MOBILE STYLES ========== */
@media (max-width: 768px) {
  /* Header */
  .menu-toggle {
    display: flex;
  }

  .nav-links:not(.eh-header__nav) {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--excel-dark-green);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-medium);
    padding: 2rem;
    z-index: 1001;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }

  .primary-menu {
    flex-direction: column;
    text-align: center;
    width: 100%;
  }

  .primary-menu > li {
    width: 100%;
  }

  .primary-menu a {
    color: var(--excel-white);
    padding: 1rem 0;
    width: 100%;
  }

  .primary-menu .sub-menu {
    position: static;
    display: none;
    background-color: transparent;
    border: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-left: 1.5rem;
    width: 100%;
  }

  /* Child menus in mobile */
  .primary-menu .sub-menu .sub-menu {
    padding-left: 1.5rem;
  }

  /* Buttons */
  .btn-group {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .btn {
    width: 100%;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-about {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-about .logo {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-about .logo h2 {
    margin-top: 0.5rem;
  }

  .footer-links h3::after,
  .footer-contact h3::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .social-links {
    justify-content: center;
  }

  .footer-contact li {
    justify-content: center;
    text-align: center;
  }

  /* Footer bottom mobile adjustment */
  .footer-bottom {
    padding: 1.25rem 1rem;
  }
  
  .legal-links {
    gap: 0.75rem;
  }
}