/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    background-color: var(--gray-50);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow-y: auto;
    padding: 1rem 0;
}

.sidebar.open {
    left: 0;
}

.sidebar-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 1rem;
}

.sidebar-logo {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.sidebar-menu {
    padding: 0 1rem;
}

.sidebar-menu h3 {
    color: var(--gray-400);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0 1rem;
    margin: 1.5rem 0 0.5rem;
}

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

.sidebar-menu li {
    margin-bottom: 0.25rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--gray-600);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s;
}

.sidebar-menu a:hover {
    background-color: var(--gray-100);
    color: var(--primary);
}

.sidebar-menu a i {
    margin-right: 0.75rem;
    width: 1.25rem;
    text-align: center;
}

.sidebar-menu a.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    font-weight: 500;
}

/* Hide sidebar toggle on login page */
.login-page .sidebar-toggle {
    display: none;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

/* Hide toggle button when sidebar is open */
.sidebar-open .sidebar-toggle {
    display: none;
}

.sidebar-toggle:hover {
    background: #45a049;
    transform: scale(1.05);
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
    display: block;
    opacity: 1;
}

/* When sidebar is open */
.sidebar-open {
    overflow: hidden;
}

.main-content {
    transition: margin-left 0.3s ease;
}

.sidebar-open .main-content {
    margin-left: 280px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .sidebar {
        left: -320px;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .sidebar-toggle {
        display: flex;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
}

/* Base Styles - Dark Mode as Default */
:root {
  /* Dark Theme Colors (Default) */
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #60a5fa;
  --secondary: #8b5cf6;
  --secondary-dark: #7c3aed;
  --accent: #f472b6;
  --accent-dark: #ec4899;
  --dark: #f8fafc;
  --light: #1e293b;
  --gray-50: #111827;
  --gray-100: #1f2937;
  --gray-200: #374151;
  --gray-300: #4b5563;
  --gray-400: #6b7280;
  --gray-500: #9ca3af;
  --gray-600: #d1d5db;
  --gray-700: #e5e7eb;
  --gray-800: #f3f4f6;
  --gray-900: #f9fafb;
  --white: #0f172a;
  --black: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 0.25rem;
  --radius: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  --transition: all 0.2s ease-in-out;
}

/* Light Theme Override (when user switches to light) */
[data-theme="light"] {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary: #7c3aed;
  --secondary-dark: #6d28d9;
  --accent: #ec4899;
  --accent-dark: #db2777;
  --dark: #1e293b;
  --light: #f8fafc;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --black: #000000;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--gray-200);
  background-color: #0f172a;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

[data-theme="light"] body {
  background-color: var(--light);
  color: var(--dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--black);
}

[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4,
[data-theme="light"] h5,
[data-theme="light"] h6 {
  color: var(--dark);
}

p {
  margin-bottom: 1rem;
  color: var(--gray-400);
}

[data-theme="light"] p {
  color: var(--gray-600);
}

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

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

[data-theme="light"] a:hover {
  color: var(--primary-dark);
}

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

/* Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 5rem 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: var(--shadow);
}

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

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

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

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Navigation */
.navbar {
  background: #1e293b;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.5);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}

[data-theme="light"] .navbar {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--gray-400);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: var(--transition);
}

[data-theme="light"] .nav-links a {
  color: var(--gray-700);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--gray-200);
}

[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
  background: var(--gray-100);
}

/* Hero Section */
.hero {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(124, 58, 237, 0.15));
}

[data-theme="light"] .hero {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray-400);
  margin-bottom: 2rem;
}

[data-theme="light"] .hero p {
  color: var(--gray-600);
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  padding: 2rem;
  background: #1e293b;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

[data-theme="light"] .feature-card {
  background: var(--white);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

/* Footer */
.footer {
  background: #1e293b;
  color: var(--gray-200);
  padding: 4rem 0 0;
  margin-top: auto;
}

[data-theme="light"] .footer {
  background: var(--light);
  color: var(--dark);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer h3,
.footer h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

[data-theme="light"] .footer h3,
[data-theme="light"] .footer h4 {
  color: var(--dark);
}

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

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

.footer-links a,
.footer ul li a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-block;
}

[data-theme="light"] .footer-links a,
[data-theme="light"] .footer ul li a {
  color: var(--gray-600);
}

.footer-links a:hover,
.footer ul li a:hover {
  color: var(--primary-light);
  padding-left: 0.25rem;
}

[data-theme="light"] .footer-links a:hover,
[data-theme="light"] .footer ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding: 2rem 0;
  margin-top: 2rem;
  background: #0f172a;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-400);
  font-size: 0.875rem;
}

[data-theme="light"] .footer-bottom {
  background: var(--light);
  border-top-color: var(--gray-200);
  color: var(--gray-600);
}

.footer-bottom a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color 0.2s ease;
}

[data-theme="light"] .footer-bottom a {
  color: var(--gray-700);
}

.footer-bottom a:hover {
  color: var(--primary-light);
}

[data-theme="light"] .footer-bottom a:hover {
  color: var(--primary);
}

/* Dark Mode Toggle */
.theme-toggle {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.5rem;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

[data-theme="light"] .theme-toggle {
  color: var(--gray-600);
}

.theme-toggle:hover {
  background: var(--gray-200);
  color: var(--primary);
}

[data-theme="light"] .theme-toggle:hover {
  background: var(--gray-100);
}

/* Page Header */
.page-header {
  padding: 4rem 0 2rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(124, 58, 237, 0.15));
  text-align: center;
}

[data-theme="light"] .page-header {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.125rem;
  color: var(--gray-400);
}

[data-theme="light"] .page-header p {
  color: var(--gray-600);
}

/* Portfolio Styles */
.portfolio-section {
  padding: 4rem 0;
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--gray-300);
  background: transparent;
  color: var(--gray-400);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

[data-theme="light"] .filter-btn {
  border-color: var(--gray-300);
  color: var(--gray-700);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.portfolio-image {
  position: relative;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(124, 58, 237, 0.9));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  color: white;
  padding: 2rem;
  text-align: center;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3 {
  color: white;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
}

/* Testimonials */
.testimonials-section {
  padding: 4rem 0;
  background: var(--gray-100);
}

[data-theme="light"] .testimonials-section {
  background: var(--gray-50);
}

.testimonials-section h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial {
  background: #1e293b;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

[data-theme="light"] .testimonial {
  background: var(--white);
}

.testimonial p {
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--gray-400);
}

[data-theme="light"] .testimonial p {
  color: var(--gray-600);
}

.client-info h4 {
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.client-info p {
  color: var(--gray-500);
  font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  text-align: center;
  color: white;
}

.cta-section h2 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

/* Form Styles */
.max-w-4xl {
  max-width: 56rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.bg-white {
  background-color: #1e293b;
}

[data-theme="light"] .bg-white {
  background-color: var(--white);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

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

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

.p-8 {
  padding: 2rem;
}

.p-6 {
  padding: 1.5rem;
}

.space-y-6 > * + * {
  margin-top: 1.5rem;
}

.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--gray-300);
}

[data-theme="light"] label {
  color: var(--gray-700);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.5rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--gray-100);
  color: var(--gray-700);
  transition: var(--transition);
}

[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="email"],
[data-theme="light"] textarea {
  background: var(--white);
  color: var(--gray-900);
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.w-full {
  width: 100%;
}

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

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

.flex {
  display: flex;
}

.w-12 {
  width: 3rem;
}

.h-12 {
  height: 3rem;
}

.w-6 {
  width: 1.5rem;
}

.h-6 {
  height: 1.5rem;
}

.text-lg {
  font-size: 1.125rem;
}

.text-3xl {
  font-size: 1.875rem;
}

.font-semibold {
  font-weight: 600;
}

.font-medium {
  font-weight: 500;
}

.font-bold {
  font-weight: 700;
}

.text-primary {
  color: var(--primary);
}

.text-gray-600 {
  color: var(--gray-400);
}

[data-theme="light"] .text-gray-600 {
  color: var(--gray-600);
}

.text-gray-500 {
  color: var(--gray-500);
}

.text-gray-800 {
  color: var(--gray-700);
}

[data-theme="light"] .text-gray-800 {
  color: var(--gray-800);
}

.list-disc {
  list-style-type: disc;
}

.pl-6 {
  padding-left: 1.5rem;
}

.pl-5 {
  padding-left: 1.25rem;
}

.space-y-2 > * + * {
  margin-top: 0.5rem;
}

.mb-12 {
  margin-bottom: 3rem;
}

.mb-16 {
  margin-bottom: 4rem;
}

.mt-4 {
  margin-top: 1rem;
}

.inline-block {
  display: inline-block;
}

.order-1 {
  order: 1;
}

.order-2 {
  order: 2;
}

.overflow-hidden {
  overflow: hidden;
}

.h-auto {
  height: auto;
}

.h-96 {
  height: 24rem;
}

.object-cover {
  object-fit: cover;
}

.rounded-full {
  border-radius: 9999px;
}

.w-32 {
  width: 8rem;
}

.h-32 {
  height: 8rem;
}

.text-sm {
  font-size: 0.875rem;
}

.text-opacity-90 {
  opacity: 0.9;
}

/* Prose styling for content pages */
.prose {
  max-width: 65ch;
}

.prose h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.prose p {
  margin-bottom: 1rem;
}

.prose ul {
  margin-bottom: 1.5rem;
}

.max-w-none {
  max-width: none;
}

/* Responsive Design */
@media (min-width: 768px) {
  .md\\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .md\\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .md\\:order-1 {
    order: 1;
  }
  
  .md\\:order-2 {
    order: 2;
  }
  
  .md\\:w-auto {
    width: auto;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1e293b;
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--shadow-md);
  }
  
  [data-theme="light"] .nav-links {
    background: var(--white);
  }

  .nav-links.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
  }
  
  [data-theme="light"] .menu-toggle {
    color: var(--gray-700);
  }

  .hero h1 {
    font-size: 2.5rem;
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
}

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

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-white { color: white; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.rounded { border-radius: var(--radius); }
.shadow { box-shadow: var(--shadow); }