/* 
==============================================
TABLE OF CONTENTS
==============================================
1. CSS Variables
2. Base Styles
3. Typography
4. Layout & Container
5. Navigation & Header
6. Mobile Menu
7. Button & Controls
8. Cards & Panels
9. Animations
10. Dark Mode
11. Media Queries
==============================================
*/

/* 
==============================================
1. CSS Variables
==============================================
*/
:root {
  --color-pink-50: #FFF0F5;
  --color-pink-100: #FFE0EB;
  --color-pink-200: #FFB8D9;
  --color-pink-300: #FF8AC8;
  --color-pink-400: #F45D9E;
  --color-pink-500: #D23B80;
  --color-sage-200: #D4E6D5;
  --color-sage-300: #B5D4B7;
  --color-sage-400: #8AB68C;
  --color-sage-500: #6A9A6C;
  --color-cream-50: #FFFEF5;
  --color-cream-100: #FFF9F0;
}

/* 
==============================================
2. Base Styles
==============================================
*/
* {
  transition: all 0.3s ease;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  font-family: 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-pink-50);
  color: #4a4a4a;
  line-height: 1.6;
}

/* 
==============================================
3. Typography
==============================================
*/
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--color-pink-400);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2rem;
  color: var(--color-sage-400);
}

h3 {
  font-size: 1.5rem;
  color: var(--color-pink-400);
  margin-bottom: 0.5rem;
}

a {
  color: var(--color-pink-400);
  text-decoration: none;
}

a:hover {
  color: var(--color-sage-400);
  text-decoration: underline;
}

.text-xl {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.text-lg {
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

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

.ml-1 {
  margin-left: 0.25rem;
}

/* 
==============================================
4. Layout & Container
==============================================
*/
.app-container {
  min-height: 100vh;
  padding-top: 80px;
  background-color: var(--color-pink-50);
  color: #4a4a4a;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-footer {
  padding: 24px;
  margin-top: 80px;
  background-color: var(--color-pink-100);
  text-align: center;
}

.site-footer p {
  word-wrap: break-word;
}

.social-footer-links {
  margin-bottom: 16px;
}

.footer-separator {
  margin: 0 8px;
}

/* 
==============================================
5. Navigation & Header
==============================================
*/
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  background-color: var(--color-pink-50);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.navbar-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-logo {
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--color-pink-400);
}

.navbar-links {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
}

/* 
==============================================
6. Mobile Menu
==============================================
*/
.mobile-menu {
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  background-color: var(--color-pink-50);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  z-index: 999;
  display: none;
  border-top: 1px solid var(--color-pink-200);
}

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

.mobile-menu-container {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

/* 
==============================================
7. Button & Controls
==============================================
*/
button {
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  border: none;
  background-color: var(--color-sage-400);
  color: white;
  font-weight: 500;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

button:hover {
  background-color: var(--color-sage-500);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.navbar-button {
  border-radius: 9999px;
  background-color: var(--color-sage-200);
  padding: 8px 16px;
  border: none;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  color: #4a4a4a;
}

.navbar-button:hover {
  background-color: var(--color-pink-200);
}

.icon-button {
  border-radius: 9999px;
  background-color: var(--color-pink-300);
  padding: 8px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.icon-button:hover {
  background-color: var(--color-pink-200);
}

.mobile-button {
  border-radius: 9999px;
  background-color: var(--color-pink-100);
  padding: 8px 16px;
  border: none;
  width: 100%;
  text-align: left;
  transition: all 0.2s ease;
  color: #4a4a4a;
}

.mobile-button:hover {
  background-color: var(--color-pink-200);
}

.mobile-button.active {
  background-color: var(--color-pink-300);
  color: white;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.mobile-button-with-icon {
  display: flex;
  align-items: center;
}

.icon-left {
  margin-right: 8px;
}

.icon-small {
  width: 14px;
  height: 14px;
}

/* 
==============================================
8. Cards & Panels
==============================================
*/
.intro-section {
  position: relative;
  border-radius: 0.75rem;
  margin-bottom: 3rem;
  background-color: white;
  overflow: hidden;
}

.intro-content {
  padding: 2rem;
}

.intro-text {
  max-width: 48rem;
  margin: 0 auto;
}

.projects-section {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
}

.title-line {
  flex-grow: 1;
  height: 1px;
  margin-left: 1rem;
  background: var(--color-sage-200);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.project-card {
  border-radius: 0.5rem;
  background-color: white;
  transition: all 0.2s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  margin-bottom: 1.5rem;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
}

.card-content {
  padding: 0.75rem;
}

.card-content p {
  margin-bottom: 0.5rem;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
}

.source-link:hover {
  color: var(--color-pink-400);
  transform: scale(1.05);
}

/* 
==============================================
9. Animations
==============================================
*/
@keyframes float {
  0%, 100% { 
    transform: translateY(0px); 
  }
  50% { 
    transform: translateY(-10px); 
  }
}

.animate-float {
  animation: float 8s ease-in-out infinite;
}

/* 
==============================================
10. Dark Mode
==============================================
*/
.dark-mode {
  --color-pink-50: #3A2A35;
  --color-pink-100: #59354B;
  --color-pink-200: #8E5773;
  --color-pink-300: #B47A93;
  --color-pink-400: #D7A1B8;
  --color-pink-500: #E9C3D3;
  --color-sage-300: #7BA97D;
  --color-sage-400: #5D8F5F;
  --color-sage-500: #456E47;
  --color-cream-50: #2C2C27;
  --color-cream-100: #3A3A33;
}

.dark-mode body {
  background-color: #1a202c;
  color: #f7fafc;
}

.dark-mode h1,
.dark-mode h3 {
  color: var(--color-pink-400);
}

.dark-mode h2 {
  color: var(--color-sage-300);
}

.dark-mode .text-sage {
  color: var(--color-sage-300);
}

.dark-mode .title-line {
  background: linear-gradient(to right, var(--color-pink-400), transparent);
}

.dark-mode .app-container {
  background-color: #1a202c;
  color: #f7fafc;
}

.dark-mode .navbar {
  background-color: #1a202c;
}

.dark-mode .site-footer {
  background-color: #2d3748;
}

.dark-mode .mobile-menu {
  background-color: #1a202c;
  border-top: 1px solid var(--color-pink-300);
}

.dark-mode .intro-section,
.dark-mode .project-card {
  background-color: #2d3748;
}

.dark-mode button {
  background-color: var(--color-sage-400);
}

.dark-mode button:hover {
  background-color: var(--color-pink-300);
}

.dark-mode .navbar-button,
.dark-mode .mobile-button {
  background-color: #2d3748;
  color: #f7fafc;
}

.dark-mode .navbar-button:hover,
.dark-mode .mobile-button:hover {
  background-color: var(--color-pink-200);
}

.dark-mode .icon-button {
  background-color: var(--color-sage-300);
}

.dark-mode .icon-button:hover {
  background-color: var(--color-pink-200);
}

/* 
==============================================
11. Media Queries
==============================================
*/
@media (max-width: 767px) {
  .navbar-links {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  h1 {
    font-size: 2.25rem;
  }
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .intro-content {
    padding: 3rem;
  }
  
  h1 {
    font-size: 3rem;
  }
}

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