/* ===== INTER FONT LOCAL ===== */
@font-face {
  font-family: "Montserrat";
  src: url("/assets/fonts/Montserrat-VariableFont_wght-1.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --primary-color: #0b1c2d;
  --primary-light: #132b45;
  --accent-color: #00e5ff;
  --accent-hover: #00b8d4;
  --text-white: #ffffff;
  --text-muted: #a8b3cf;
  --border-color: #1e324a;
  --shadow-sm: 0 2px 8px rgba(11, 28, 45, 0.1);
  --shadow-md: 0 4px 12px rgba(11, 28, 45, 0.15);
  --shadow-lg: 0 8px 24px rgba(11, 28, 45, 0.2);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --shadow-xl: 0 16px 40px rgba(11, 28, 45, 0.25);
  --text-light: #FFFFFF;
  --gray-light: #E9EEF5;
  --border-radius: 12px;
  --transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  /* *******Extra********* */
  --gradient-primary: linear-gradient(135deg, var(--primary-light) 0%, #0a243f 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
  --transition-default: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
}

body {
  background-color: #f8fafc;
  color: var(--primary-color);
  line-height: 1.6;
}

/* ===== TOP NAVBAR (NAV-1) ===== */
.top-navbar {
  background-color: var(--primary-light);
  padding: 10px 0;
  font-size: 13px;
  font-weight: 500;
  display: none; /* Hidden by default, shown only on desktop */
}

.top-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.top-nav-left,
.top-nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.top-nav-item:hover {
  color: var(--text-white);
}

.top-nav-item i {
  font-size: 12px;
  color: var(--accent-color);
}

/* Coming Soon: no href, not yet interactive — same muted pattern used for
   the Learn dropdown's Coming-Soon items, extended to the top bar. */
.top-nav-item.top-nav-item-soon {
  cursor: default;
  opacity: 0.6;
}

.top-nav-item.top-nav-item-soon:hover {
  color: var(--text-muted);
}

.top-nav-item-soon-badge {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

/* ===== MAIN BRAND NAVBAR (NAV-2) ===== */
.brand-navbar {
  background-color: var(--primary-color);
  padding: 16px 0;
  position: relative;
}

.brand-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.brand-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 18px;
  font-weight: 700;
}

.logo-text {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.5px;
}

.logo-text span {
  color: var(--accent-color);
}

/* Categories Button */
.categories-btn {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--accent-color);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 18px;
  position: relative;
}

.categories-btn:hover {
  background: rgba(0, 229, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 229, 255, 0.15);
}

/* Categories Dropdown Container - FIXED FOR DESKTOP HOVER */
.categories-container {
  position: relative;
}

/* Desktop Hover Behavior */
@media (min-width: 1025px) {
  .categories-container:hover .categories-dropdown {
    display: block;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .categories-dropdown {
    pointer-events: auto;
  }

  .category-item {
    position: relative;
  }

  .category-item:hover .child-dropdown {
    display: block;
    pointer-events: auto;
  }

  .child-dropdown:hover {
    display: block;
    pointer-events: auto;
  }
}

/* Categories Dropdown - Unified Structure */
.categories-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--primary-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 340px;
  padding: 0;
  z-index: 1000;
  display: none;
  margin-top: 1px;
  border: 1px solid var(--border-color);
  opacity: 0;
  transform: translateY(-10px);
  transition:
    opacity 0.3s,
    transform 0.3s;
  overflow: visible;
  pointer-events: none;
}

.categories-dropdown.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.category-item {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-muted);
  text-decoration: none;
  position: relative;
}

.category-item:last-child {
  border-bottom: none;
}

.category-item:hover {
  background-color: rgba(0, 229, 255, 0.08);
  color: var(--text-white);
}

.category-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(0, 229, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 14px;
  color: var(--accent-color);
  font-size: 18px;
  flex-shrink: 0;
}

.category-info {
  flex: 1;
}

.category-name {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 2px;
}

.category-desc {
  font-size: 12px;
  opacity: 0.8;
}

.category-arrow {
  color: var(--text-muted);
  font-size: 12px;
  opacity: 0.5;
  margin-left: 12px;
  transition: opacity 0.2s;
  min-width: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-item:hover .category-arrow {
  opacity: 1;
}

/* Child Dropdown Menu - FIXED FOR DESKTOP */
.child-dropdown {
  position: absolute;
  top: 0;
  left: 100%;
  background-color: var(--primary-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 260px;
  padding: 16px 0;
  display: none;
  border: 1px solid var(--border-color);
  z-index: 1001;
  margin-top: 0;
  margin-left: 1px;
  pointer-events: none;
}

@media (min-width: 1025px) {
  .child-dropdown {
    pointer-events: auto;
  }
}

.child-dropdown-item {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
}

.child-dropdown-item:hover {
  color: var(--text-white);
  background-color: rgba(0, 229, 255, 0.08);
}

.child-dropdown-item i {
  font-size: 12px;
  margin-right: 10px;
  color: var(--accent-color);
  width: 16px;
  text-align: center;
}

/* Coming Soon items: no href, not yet interactive, muted so they read as
   a preview of what's planned rather than a working link. */
.child-dropdown-item.child-dropdown-item-soon {
  cursor: default;
  opacity: 0.55;
}

.child-dropdown-item.child-dropdown-item-soon:hover {
  color: var(--text-muted);
  background-color: transparent;
}

.child-dropdown-item-badge {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

/* Mobile Categories Menu (Same HTML Structure) - FIXED OVERFLOW */
.mobile-categories-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background-color: var(--primary-color);
  z-index: 1002;
  transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 100px 25px 40px 20px;
  overflow-y: auto;
  overflow-x: visible;
}

.mobile-categories-menu.active {
  left: 0;
}

.mobile-categories-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-right: 10px;
  position: relative;
  z-index: 1003;
}

.mobile-categories-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-white);
}

.mobile-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1004;
}

/* Mobile Categories List - Same Structure */
.mobile-categories-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-category-item {
  display: flex;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-muted);
  text-decoration: none;
  padding-right: 15px;
}

.mobile-category-item:last-child {
  border-bottom: none;
}

.mobile-child-dropdown {
  display: none;
  padding-left: 20px;
  margin-top: 8px;
  padding-right: 15px;
}

.mobile-child-dropdown.active {
  display: block;
}

.mobile-child-item {
  display: flex;
  align-items: center;
  padding: 12px 0;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  gap: 12px;
}

.mobile-child-item i {
  font-size: 12px;
  color: var(--accent-color);
}

.mobile-child-item.mobile-child-item-soon {
  cursor: default;
  opacity: 0.55;
}

.mobile-child-item-badge {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

/* Brand Right Section */
.brand-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(0, 229, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-size: 18px;
  transition: all 0.3s;
}

.contact-item:hover .contact-icon {
  background-color: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* Coming Soon: no href, not yet interactive. */
.contact-item.contact-item-soon {
  cursor: default;
}

.contact-item.contact-item-soon:hover .contact-icon {
  background-color: rgba(0, 229, 255, 0.1);
  color: var(--accent-color);
  transform: none;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.contact-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
}

/* ===== PRIMARY MENU NAVBAR (NAV-3) - STICKY ===== */
.primary-navbar {
  background-color: var(--primary-light);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.primary-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  height: 60px;
}

/* FIX FOR NAV-3 DESKTOP ALIGNMENT */
@media (min-width: 1025px) {
  .primary-nav-container {
    display: flex;
    justify-content: space-between;
  }

  .primary-nav-left {
    display: flex;
    align-items: center;
    flex: 0 1 auto;
    justify-content: flex-start;
    margin-right: auto;
  }

  .primary-menu {
    display: flex;
    list-style: none;
    gap: 0;
    flex-wrap: nowrap;
    margin-left: -10px;
  }

  .primary-nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 40px;
    flex-shrink: 0;
  }

  .auth-btn {
    padding: 10px 20px;
  }
}

.primary-nav-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.primary-menu {
  display: flex;
  list-style: none;
  gap: 2px;
  flex-wrap: nowrap;
}

.menu-item {
  position: relative;
}

.menu-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 18px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  position: relative;
}

.menu-link:hover {
  color: var(--text-white);
  background-color: rgba(0, 229, 255, 0.08);
}

.menu-link i {
  font-size: 16px;
  color: var(--accent-color);
  opacity: 0.8;
}

.menu-link:hover i {
  opacity: 1;
}

/* Coming Soon: no href, top-level category with an all-placeholder dropdown.
   The mega-dropdown still opens on hover — that CSS targets the parent
   .menu-item, not this element — only the label itself stops being
   clickable. */
.menu-link[aria-disabled="true"] {
  cursor: default;
}

.menu-link[aria-disabled="true"]:hover {
  color: var(--text-muted);
  background-color: transparent;
}

.menu-link[aria-disabled="true"]:hover i {
  opacity: 0.8;
}

/* Mega Dropdown Menu - Unified Structure */
.mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--primary-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 800px;
  padding: 30px;
  z-index: 999;
  display: none;
  margin-top: 1px;
  border: 1px solid var(--border-color);
  opacity: 0;
  transform: translateY(-10px);
  transition:
    opacity 0.3s,
    transform 0.3s;
  overflow: visible;
}

@media (min-width: 1025px) {
  .menu-item:hover .mega-dropdown {
    display: grid;
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mega Dropdown Grid Layout */
.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.mega-section {
  display: flex;
  flex-direction: column;
}

.mega-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.mega-section-title i {
  font-size: 14px;
  color: var(--accent-color);
}

.mega-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mega-link {
  display: flex;
  align-items: center;
  padding: 10px 0;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  font-size: 14px;
  font-weight: 500;
  gap: 12px;
}

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

.mega-link i {
  font-size: 12px;
  color: var(--accent-color);
  width: 16px;
  text-align: center;
}

/* Coming Soon: no href, not yet interactive — same muted pattern used for
   the Learn dropdown's Coming-Soon items. */
.mega-link.mega-link-soon {
  cursor: default;
  opacity: 0.55;
}

.mega-link.mega-link-soon:hover {
  color: var(--text-muted);
}

.mega-link-soon-badge {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

/* Primary Nav Right - Auth Buttons */
.primary-nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 20px;
}

.auth-btn {
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}

.btn-register {
  background-color: var(--accent-color);
  color: var(--primary-color);
  border: none;
}

.btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 229, 255, 0.3);
}

.btn-login {
  background-color: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
}

.btn-login:hover {
  background-color: rgba(0, 229, 255, 0.1);
  transform: translateY(-2px);
}

/* ===== MOBILE MENU TOGGLE ===== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--accent-color);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  margin-right: 16px;
}

/* Mobile Mega Menu - Same HTML Structure - FIXED OVERFLOW */
.mobile-mega-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background-color: var(--primary-color);
  z-index: 1001;
  transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 100px 25px 40px 20px;
  overflow-y: auto;
  overflow-x: visible;
}

.mobile-mega-menu.active {
  left: 0;
}

.mobile-mega-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-right: 10px;
  position: relative;
  z-index: 1002;
}

.mobile-mega-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-white);
}

.mobile-menu-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1003;
}

/* Mobile Menu Items - Same Structure */
.mobile-menu-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 30px;
}

.mobile-menu-item {
  list-style: none;
}

.mobile-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  border-bottom: 1px solid rgba(168, 179, 207, 0.1);
  padding-right: 15px;
}

.mobile-menu-link i {
  color: var(--accent-color);
  font-size: 18px;
}

.mobile-menu-arrow {
  font-size: 14px;
  color: var(--text-muted);
  transition: transform 0.3s;
  min-width: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Mobile Mega Dropdown - Same Grid Structure */
.mobile-mega-dropdown {
  display: none;
  padding: 20px 0 20px 20px;
  padding-right: 15px;
}

.mobile-mega-dropdown.active {
  display: block;
}

.mobile-mega-section {
  margin-bottom: 24px;
}

.mobile-mega-section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-mega-section-title i {
  font-size: 14px;
  color: var(--accent-color);
}

.mobile-mega-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 10px;
}

.mobile-mega-link {
  display: flex;
  align-items: center;
  padding: 10px 0;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  gap: 12px;
}

.mobile-mega-link i {
  font-size: 12px;
  color: var(--accent-color);
}

/* Coming Soon: no href, not yet interactive. */
.mobile-mega-link.mobile-mega-link-soon {
  cursor: default;
  opacity: 0.55;
}

.mobile-mega-link-soon-badge {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

.mobile-auth-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 30px;
}

/* ===== RESPONSIVE BREAKPOINTS ===== */
@media (min-width: 1025px) {
  .top-navbar {
    display: block;
  }

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

@media (max-width: 1024px) {
  .top-navbar {
    display: none;
  }

  .brand-nav-container,
  .primary-nav-container {
    padding: 0 16px;
  }

  .contact-info {
    display: none;
  }

  .primary-menu {
    display: none;
  }

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

  .auth-btn span {
    display: none;
  }

  .auth-btn {
    padding: 10px 16px;
  }

  .mega-dropdown {
    width: 600px;
  }

  .mega-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .brand-left {
    gap: 16px;
  }

  .logo-text {
    font-size: 20px;
  }

  .categories-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .contact-icon {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .brand-right {
    gap: 16px;
  }

  .primary-nav-container {
    height: 56px;
  }

  .categories-dropdown {
    width: 300px;
  }

  .mega-dropdown {
    width: 500px;
  }
}

@media (max-width: 480px) {
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .auth-btn {
    padding: 8px 12px;
    font-size: 14px;
  }

  .mega-dropdown {
    width: 320px;
    padding: 20px;
  }

  .mega-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}