/* Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%; /* 16px base */
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  color-scheme: light dark;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
  color: var(--color-text);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--spacing-4);
  text-align: justify;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-muted); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-muted { background-color: var(--color-muted); }
.bg-success { background-color: var(--color-success); }
.bg-warning { background-color: var(--color-warning); }
.bg-error { background-color: var(--color-error); }

.text-white { color: #fff; }

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

.italic { font-style: italic; }

.m-0 { margin: 0; }
.m-1 { margin: var(--spacing-1); }
.m-2 { margin: var(--spacing-2); }
.m-3 { margin: var(--spacing-3); }
.m-4 { margin: var(--spacing-4); }
.m-5 { margin: var(--spacing-5); }
.m-6 { margin: var(--spacing-6); }
.m-8 { margin: var(--spacing-8); }
.m-10 { margin: var(--spacing-10); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-0 { margin-top: 0; margin-bottom: 0; }
.my-1 { margin-top: var(--spacing-1); margin-bottom: var(--spacing-1); }
.my-2 { margin-top: var(--spacing-2); margin-bottom: var(--spacing-2); }
.my-3 { margin-top: var(--spacing-3); margin-bottom: var(--spacing-3); }
.my-4 { margin-top: var(--spacing-4); margin-bottom: var(--spacing-4); }
.my-5 { margin-top: var(--spacing-5); margin-bottom: var(--spacing-5); }
.my-6 { margin-top: var(--spacing-6); margin-bottom: var(--spacing-6); }
.my-8 { margin-top: var(--spacing-8); margin-bottom: var(--spacing-8); }
.my-10 { margin-top: var(--spacing-10); margin-bottom: var(--spacing-10); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-5 { margin-top: var(--spacing-5); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }
.mt-10 { margin-top: var(--spacing-10); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-5 { margin-bottom: var(--spacing-5); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mb-10 { margin-bottom: var(--spacing-10); }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: var(--spacing-1); }
.ml-2 { margin-left: var(--spacing-2); }
.ml-3 { margin-left: var(--spacing-3); }
.ml-4 { margin-left: var(--spacing-4); }
.ml-5 { margin-left: var(--spacing-5); }
.ml-6 { margin-left: var(--spacing-6); }
.ml-8 { margin-left: var(--spacing-8); }
.ml-10 { margin-left: var(--spacing-10); }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: var(--spacing-1); }
.mr-2 { margin-right: var(--spacing-2); }
.mr-3 { margin-right: var(--spacing-3); }
.mr-4 { margin-right: var(--spacing-4); }
.mr-5 { margin-right: var(--spacing-5); }
.mr-6 { margin-right: var(--spacing-6); }
.mr-8 { margin-right: var(--spacing-8); }
.mr-10 { margin-right: var(--spacing-10); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-1); }
.p-2 { padding: var(--spacing-2); }
.p-3 { padding: var(--spacing-3); }
.p-4 { padding: var(--spacing-4); }
.p-5 { padding: var(--spacing-5); }
.p-6 { padding: var(--spacing-6); }
.p-8 { padding: var(--spacing-8); }
.p-10 { padding: var(--spacing-10); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--spacing-1); padding-bottom: var(--spacing-1); }
.py-2 { padding-top: var(--spacing-2); padding-bottom: var(--spacing-2); }
.py-3 { padding-top: var(--spacing-3); padding-bottom: var(--spacing-3); }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-5 { padding-top: var(--spacing-5); padding-bottom: var(--spacing-5); }
.py-6 { padding-top: var(--spacing-6); padding-bottom: var(--spacing-6); }
.py-8 { padding-top: var(--spacing-8); padding-bottom: var(--spacing-8); }
.py-10 { padding-top: var(--spacing-10); padding-bottom: var(--spacing-10); }

.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: var(--spacing-1); padding-right: var(--spacing-1); }
.px-2 { padding-left: var(--spacing-2); padding-right: var(--spacing-2); }
.px-3 { padding-left: var(--spacing-3); padding-right: var(--spacing-3); }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-5 { padding-left: var(--spacing-5); padding-right: var(--spacing-5); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }
.px-8 { padding-left: var(--spacing-8); padding-right: var(--spacing-8); }
.px-10 { padding-left: var(--spacing-10); padding-right: var(--spacing-10); }

.border { border: 1px solid var(--color-card-border); }
.border-t { border-top: 1px solid var(--color-card-border); }
.border-b { border-bottom: 1px solid var(--color-card-border); }
.border-l { border-left: 1px solid var(--color-card-border); }
.border-r { border-right: 1px solid var(--color-card-border); }

.border-primary { border-color: var(--color-primary); }
.border-radius-none { border-radius: var(--radius-none); }
.border-radius-sm { border-radius: var(--radius-sm); }
.border-radius-md { border-radius: var(--radius-md); }
.border-radius-lg { border-radius: var(--radius-lg); }
.border-radius-xl { border-radius: var(--radius-xl); }
.border-radius-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-none { flex: none; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-rows-1 { grid-template-rows: repeat(1, minmax(0, 1fr)); }
.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }

.hidden { display: none !important; }
.visible { display: block !important; }
.invisible { visibility: hidden; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-y-auto { overflow-y: auto; }

.position-fixed { position: fixed; }
.position-absolute { position: absolute; }
.position-relative { position: relative; }
.position-sticky { position: sticky; }

.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.transition { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: var(--transition-normal); }
.transition-colors { transition-property: background-color, border-color, color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: var(--transition-normal); }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: var(--transition-normal); }

.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }

.select-none { -webkit-user-select: none; user-select: none; }
.select-text { -webkit-user-select: text; user-select: text; }

.pointer-events-none { pointer-events: none; }
.pointer-events-all { pointer-events: all; }

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

/* Animations */
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 05;
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-fade-in {
  animation: var(--animation-in);
}

.animate-slide-up {
  animation: var(--animation-up);
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
  animation: bounce 1s infinite;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Button Styles */
.btn {
  display: inline-block;
  font-weight: var(--font-weight-medium);
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  cursor: pointer;
}

/* Certification Card Transition */
.certification-card {
  transition: opacity var(--transition-normal) ease, transform var(--transition-normal) ease;
}

.certification-card[style*="display: none"] {
  opacity: 0;
  transform: scale(0.95);
}

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

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

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

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

/* Sections */
section {
  padding: var(--spacing-20) 0;
  position: relative;
}

/* Alternate background sections */
section:nth-child(even) {
  background-color: var(--color-bg-alt);
}

/* Header / Navigation */
header {
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--spacing-14);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.logo-icon {
  width: 28px;
  height: 28px;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-6);
  flex-grow: 1;
  justify-content: flex-end;
}

.nav-menu a {
  font-weight: var(--font-weight-medium);
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--color-text);
}

.nav-menu a.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* Theme Switch */
.theme-toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  margin-left: var(--spacing-4);
}

.theme-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-primary);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Icons for sun/moon */
.slider:before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 10px;
  line-height: 18px;
}

.slider.sun:before {
  content: "\f185"; /* sun */
  color: #f39c12;
  left: 4px;
}

.slider.moon:before {
  content: "\f186"; /* moon */
  color: #fff;
  left: 4px;
}

/* Position icons based on theme */
.dark-theme .slider:before {
  content: "\f185"; /* sun */
  left: 20px;
  color: #f39c12;
}

.light-theme .slider:before {
  content: "\f186"; /* moon */
  left: 4px;
  color: #fff;
}

/* Mobile menu toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: var(--spacing-1);
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
}

@media (max-width: 767px) {
  .mobile-menu-btn {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--spacing-14);
    right: -100%;
    width: 100%;
    max-width: 256px;
    height: calc(100vh - var(--spacing-14));
    background-color: var(--color-bg);
    flex-direction: column;
    align-items: start;
    gap: 0;
    padding: var(--spacing-6) var(--spacing-4);
    transition: right var(--transition-normal);
    z-index: var(--z-index-dropdown);
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu a {
    width: 100%;
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--color-card-border);
  }

  .nav-menu a.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
  }

  .nav-menu a:last-child {
    border-bottom: none;
  }

  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* Hero Section */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(16, 185, 129, 0.05));
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 1000px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-8);
}

.hero-text {
  flex: 1;
  text-align: left;
}

.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
  line-height: 1.1;
  color: var(--color-text);
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-6);
  color: var(--color-muted);
}

.hero-bio {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-8);
  line-height: 1.6;
  color: var(--color-text);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-6);
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  font-size: var(--font-size-lg);
  animation: bounce 2s infinite;
  z-index: 10;
}

/* Dashboard - New Design */
.dashboard-content {
  display: flex;
  gap: var(--spacing-6);
  margin-top: var(--spacing-6);
}

.dashboard-kpis {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  flex: 0 0 260px; /* Fixed width for KPIs column on larger screens, but will wrap */
}

.dashboard-kpi-item {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-4);
  text-align: center;
  flex: 1 1 120px; /* Each KPI takes at least 120px, grows and shrinks */
  min-width: 100px;
}

.dashboard-kpi-item .kpi-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  display: block;
  margin-bottom: var(--spacing-1);
}

.dashboard-kpi-item .kpi-label {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  display: block;
}

.dashboard-body {
  flex: 1;
  display: flex;
  gap: var(--spacing-6);
}

.dashboard-column {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Focus Items */
.focus-areas-list,
.summary-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-top: var(--spacing-4);
}

.focus-item,
.summary-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-card-border);
}

/* Icon for focus items */
.focus-item .focus-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

/* For summary items, we don't have an icon, so we adjust the layout */
.summary-item {
  /* Override to not expect an icon */
}

.summary-item .summary-label,
.summary-item .summary-value {
  display: block;
}

.summary-item .summary-label {
  font-weight: var(--font-weight-semibold);
  width: 100px;
}

.summary-item .summary-value {
  color: var(--color-muted);
  flex: 1;
}

/* Section titles within the dashboard columns */
.dashboard-column > h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .dashboard-content {
    flex-direction: column;
  }

  .dashboard-kpis {
    flex: 0 0 auto;
    width: 100%;
    justify-content: center;
  }

  .dashboard-kpi-item {
    flex: 1 1 120px;
    min-width: 100px;
  }

  .dashboard-body {
    flex-direction: column;
  }

  .dashboard-column {
    width: 100%;
  }
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  align-items: start;
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.about-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-4);
  color: var(--color-text);
}

.about-description {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
}

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

.about-image img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-primary);
  box-shadow: var(--shadow-xl);
}

/* Experience Timeline */
.experience-timeline {
  position: relative;
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  box-sizing: border-box;
}

.experience-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-primary);
  transform: translateX(-50%);
}

.experience-item {
  position: relative;
  padding: var(--spacing-6) 0;
  opacity: 0;
  transform: translateY(20px);
  /* Will be animated via Intersection Observer */
  /* Card-like styling for experience items */
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-card-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hover effects */
.experience-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Highlight most recent experience (first item) with accent marker */
.experience-item:first-child::before {
  background: var(--color-accent);
  border: 2px solid var(--color-primary);
  width: 20px;
  height: 20px;
}

/* Also highlight the first item card */
.experience-item:first-child {
  border: 1px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  .experience-item {
    transition: none;
  }

  .experience-item.is-visible {
    transform: none;
  }
}

/* Fade-in-up animation for when JS adds the animation class */
.experience-item.animate {
  animation: fade-in-up 0.6s ease forwards;
}

.experience-item:nth-child(odd).animate {
  animation-delay: calc(0.1s * var(--item-index, 1));
}

.experience-item:nth-child(even).animate {
  animation-delay: calc(0.1s * var(--item-index, 1));
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.experience-item::before {
  content: '';
  position: absolute;
  left: 50%;
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  transform: translateX(-50%);
}

.experience-content {
  width: calc(50% - var(--spacing-6));
  padding: var(--spacing-2);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  align-items: flex-start; /* Align items to the start (left) */
}

/* Reduce heading size and margin inside experience content */
.experience-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-2);
  margin-bottom: var(--spacing-1);
  color: var(--color-text);
}

/* Reduce bottom margin for specific elements */
.experience-content .experience-description,
.experience-content .experience-responsibilities,
.experience-content .experience-stack {
  margin-bottom: var(--spacing-1);
}

/* Position content based on item order for alternating layout */
.experience-item:nth-child(odd) .experience-content {
  margin-right: auto; /* Push content to left side */
}

.experience-item:nth-child(even) .experience-content {
  margin-left: auto;  /* Push content to right side */
}

/* Ensure header content is left-aligned (default for readability) */
.experience-header {
  width: 100%;
  text-align: left;
}

.experience-company,
.experience-position {
  text-align: inherit;
}

.experience-meta {
  width: 100%;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-block: 0 var(--spacing-2);
}

.experience-period {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-05) var(--spacing-1);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  text-align: left;
}

.experience-location {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-05);
  text-align: left;
}

.education-period {
  text-align: left;
}

.certification-date {
  text-align: left;
}

.experience-description {
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--spacing-3);
}

.experience-responsibilities {
  margin-block: var(--spacing-3);
}

.experience-responsibilities ul {
  list-style: none;
  padding-left: 0;
}

.experience-responsibilities li {
  position: relative;
  padding-left: var(--spacing-3);
  margin-bottom: var(--spacing-1);
  list-style: none;
}

.experience-responsibilities li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

.experience-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-1);
  margin-block: var(--spacing-2);
  align-self: flex-start;
}

.experience-stack .skill-badge {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  padding: var(--spacing-05) var(--spacing-15);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.experience-stack .skill-badge:hover {
  background: var(--color-primary);
  color: white;
}

/* Compact experience header styles */
.experience-header {
  margin-bottom: var(--spacing-1);
  align-items: flex-start;
}

.experience-header-main {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-1);
  align-items: flex-start;
  flex: 1 1 100%;
}

.experience-header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-1);
  align-items: flex-start;
  flex: 1 1 100%;
}

.experience-company {
  margin: 0;
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.experience-position {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0;
  text-align: left;
}

.experience-period {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-05) var(--spacing-1);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 0;
}

.experience-location {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-05);
  margin-top: 0;
  flex-shrink: 0;
}

/* Responsive adjustments for experience header */
@media (max-width: 767px) {
  .experience-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .experience-header-main,
  .experience-header-meta {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .experience-company {
    font-size: var(--font-size-lg);
  }

  .experience-position {
    font-size: var(--font-size-base);
  }

  .experience-period,
  .experience-location {
    align-self: flex-start;
    margin-top: var(--spacing-05);
  }
}

/* Mobile adjustments */
@media (max-width: 767px) {
  .experience-timeline::before {
    left: 24px;
  }

  .experience-item::before {
    left: 24px;
  }

  .experience-content {
    width: calc(100% - 48px);
    margin-left: 48px;
    margin-right: initial; /* Reset horizontal margins */
    text-align: left;      /* Left-align text on mobile */
  }

  /* Reset positioning overrides on mobile */
  .experience-item:nth-child(odd) .experience-content,
  .experience-item:nth-child(even) .experience-content {
    margin-right: initial;
    margin-left: initial;
  }

  /* Center specific elements within content on mobile if needed */
  .experience-period,
  .experience-location,
  .experience-description,
  .experience-responsibilities,
  .experience-stack {
    margin-left: 0;
    margin-right: 0;
  }

  .experience-company {
    justify-content: flex-start;
  }

  .experience-position {
    margin-top: var(--spacing-05);
  }

  .experience-location {
    margin-top: var(--spacing-05);
  }

  .experience-description {
    margin-top: var(--spacing-05);
  }

  .experience-responsibilities {
    margin-top: var(--spacing-05);
  }

  .experience-stack {
    margin-top: var(--spacing-05);
  }
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.project-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  height: 200px;
  overflow: hidden;
  background-color: var(--color-muted);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-content {
  flex-grow: 1;
  padding: var(--spacing-4);
}

.project-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2);
}

.project-description {
  margin-bottom: var(--spacing-3);
  color: var(--color-muted);
  flex-grow: 1;
}

.project-technologies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-1);
  margin-top: var(--spacing-2);
}

.project-technologies .project-tag {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  padding: var(--spacing-05) var(--spacing-15);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.project-links {
  margin-top: var(--spacing-3);
  display: flex;
  gap: var(--spacing-2);
}

.project-link {
  flex: 1;
  text-align: center;
  padding: var(--spacing-15);
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.project-link:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

/* Education Section */
.education-grid {
  display: grid;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .education-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.education-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.education-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.education-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-3);
}

.education-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-1);
}

.education-degree {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  margin-bottom: var(--spacing-2);
}

.education-location {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--spacing-1);
}

.education-period {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--spacing-3);
}

/* Certifications Section */
.certifications-grid {
  display: grid;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.certification-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.certification-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.certification-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-3);
}

.certification-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-1);
}

.certification-issuer {
  font-size: var(--font-size-base);
  color: var(--color-muted);
  margin-bottom: var(--spacing-2);
}

.certification-date {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--spacing-3);
}

.certification-id {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  font-family: var(--font-mono);
}

.certification-url {
  display: inline-block;
  margin-top: var(--spacing-2);
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.certification-url:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

/* Languages Section */
.languages-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

.language-item {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-sm);
  min-width: 150px;
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.language-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.language-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-2);
}

.language-level {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
}

.language-level-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.language-level-dot.beginner { background-color: var(--color-error); }
.language-level-dot.intermediate { background-color: var(--color-warning); }
.language-level-dot.advanced { background-color: var(--color-primary); }
.language-level-dot.expert { background-color: var(--color-accent); }

/* Tech Radar Section */
.tech-radar {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

.radar-header {
  display: block;
  background: transparent;
  padding: 0;
  margin: 0 0 var(--spacing-4) 0;
  border: none;
}

.radar-title {
  font-size: var(--font-size-4xl);
  margin: 0;
}

.radar-accordion {
  margin: 0 var(--spacing-4);
}

.radar-category-wrapper {
  margin-bottom: var(--spacing-4);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-card-border);
  background: var(--color-card-bg);
  transition: box-shadow var(--transition-normal);
}

.radar-category-wrapper:hover {
  box-shadow: var(--shadow-md);
}

.radar-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5);
  background: var(--color-bg-alt);
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  transition: background var(--transition-normal);
  position: relative;
}

.radar-category-header:hover {
  background: var(--color-bg);
}

.radar-category-header[aria-expanded="true"] {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-card-border);
}

.radar-category-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

.radar-category-title {
  flex-grow: 1;
  margin: 0 var(--spacing-4) 0 0;
  font-size: var(--font-size-lg);
}

.radar-category-count {
  flex-shrink: 0;
  min-width: 24px;
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-muted);
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  padding: var(--spacing-05) var(--spacing-1);
}

.radar-category-toggle {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  transition: transform var(--transition-normal);
}

.radar-category-header[aria-expanded="true"] .radar-category-toggle {
  transform: rotate(180deg);
}

.radar-category-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) ease;
  background: var(--color-bg);
}

.radar-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
}

.radar-tech-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-3);
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-card-border);
}

.radar-tech-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.radar-tech-item.favorite {
  border-left: 3px solid var(--color-warning);
  background: linear-gradient(to right, rgba(245, 158, 11, 0.1) 0%, var(--color-card-bg) 100%);
}

.radar-tech-item.favorite:hover {
  background: linear-gradient(to right, rgba(245, 158, 11, 0.15) 0%, var(--color-bg-alt) 100%);
}

.radar-tech-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.radar-tech-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-2);
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.radar-tech-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
  flex-grow: 1;
  min-width: 0;
}

.favorite-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-05);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-warning);
  background: rgba(245, 158, 11, 0.1);
  padding: var(--spacing-05) var(--spacing-1);
  border-radius: var(--radius-full);
}

.radar-tech-details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.radar-tech-rating {
  display: flex;
  gap: var(--spacing-05);
  font-size: var(--font-size-sm);
}

.radar-tech-rating span {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
}

.radar-tech-years {
  font-family: var(--font-mono);
  color: var(--color-muted);
}

.radar-tech-level {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-05) var(--spacing-1);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  white-space: nowrap;
}

.level-expert {
  background-color: var(--color-success);
  color: white;
}

.level-advanced {
  background-color: var(--color-primary);
  color: white;
}

.level-intermediate {
  background-color: var(--color-warning);
  color: white;
}

.level-learning {
  background-color: var(--color-muted);
  color: white;
}

@media (max-width: 768px) {
  .radar-category-header {
    flex-wrap: wrap;
    gap: var(--spacing-2);
  }

  .radar-category-title {
    flex-basis: 100%;
    margin-bottom: var(--spacing-2);
  }

  .radar-tech-header {
    flex-direction: column;
    align-items: flex-gapplies: 1 0;
  min-width: 100%;
}

.radar-tech-name {
  margin-bottom: var(--spacing-1);
}

/* Responsive adjustments for very small screens */
@media (max-width: 480px) {
  .radar-tech-details {
    flex-direction: column;
    align-items: flex-start;
  }

  .radar-tech-rating {
    margin-top: var(--spacing-1);
  }
}

/* Contact Section */
.contact-content {
  padding: var(--spacing-10) 0;
  text-align: center;
}

.contact-description {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-6);
}

.contact-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-card-border);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.contact-card h3.contact-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.contact-card p.contact-description {
  font-size: var(--font-size-base);
  color: var(--color-muted);
  margin-bottom: var(--spacing-6);
  flex-grow: 1;
}

.contact-methods {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-4);
  margin-top: auto;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-methods > div {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-normal);
}

.contact-link:hover {
  background: var(--color-primary);
  color: white;
  transform: scale(1.05);
  text-decoration: none;
}

.contact-link .contact-icon {
  font-size: var(--font-size-lg);
  min-width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}


/* Responsive adjustments */
@media (max-width: 767px) {
  .contact-content {
    padding: var(--spacing-8) 0;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .contact-card {
    padding: var(--spacing-6);
  }

  .contact-description {
    font-size: var(--font-size-base);
  }
}

/* Footer */
.footer {
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-card-border);
  padding: var(--spacing-8) 0;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-8);
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-2);
  flex: 1;
  min-width: 200px;
}

.footer-brand .logo-icon {
  font-size: var(--font-size-xl);
}

.footer-brand span {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.5;
}

.footer-year {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-top: var(--spacing-1);
}

.footer-links {
  display: flex;
  gap: var(--spacing-8);
  flex: 2;
}

.footer-link-group {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--spacing-1);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: var(--spacing-4);
  flex: 1;
  justify-content: flex-end;
}

.footer-social a {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-social a:hover {
  color: var(--color-text);
  transform: translateY(-2px);
}

/* Responsive adjustments for footer */
@media (max-width: 767px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

  .footer-links {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .footer-link-group {
    text-align: center;
    width: 100%;
    border-bottom: 1px solid var(--color-card-border);
    padding: var(--spacing-4) 0;
    margin-bottom: var(--spacing-4);
  }

  .footer-link-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
  }

  .footer-social {
    justify-content: center;
    width: 100%;
    margin-top: var(--spacing-4);
  }
}

/* Theme Toggle Button */
.theme-toggle {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  width: var(--spacing-8);
  height: var(--spacing-8);
  border-radius: var(--radius-full);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: var(--z-index-dropdown);
  box-shadow: var(--shadow-md);
}

.theme-toggle:hover {
  background-color: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

/* Responsive adjustments */
@media (max-width: 767px) {
  :root {
    --font-size-5xl: 2.25rem; /* 36px */
    --font-size-4xl: 2rem;    /* 32px */
    --font-size-3xl: 1.75rem; /* 28px */
    --font-size-2xl: 1.5rem;  /* 24px */
    --font-size-xl: 1.25rem;  /* 20px */
    --font-size-lg: 1.125rem; /* 18px */
    --font-size-base: 1rem;   /* 16px */
    --font-size-sm: 0.875rem; /* 14px */
    --font-size-xs: 0.75rem;  /* 12px */
  }

  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .dashboard-content,
  .focus-areas-grid,
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  p {
    text-align: left;
  }
}