/* Index page specific styles */
:root {
  --bg-gradient-light: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  --bg-gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  --text-color-light: #333;
  --text-color-dark: #f0f0f0;
  --card-bg-light: white;
  --card-bg-dark: #242444;
  --card-shadow-light: 0 5px 15px rgba(0, 0, 0, 0.05);
  --card-shadow-dark: 0 5px 15px rgba(0, 0, 0, 0.2);
  --card-border-light: #f1f1f1;
  --card-border-dark: #3a3a5c;
  --heading-color-light: #2c3e50;
  --heading-color-dark: #e0e0e0;
  --paragraph-color-light: #7f8c8d;
  --paragraph-color-dark: #b0b0b0;
  --button-bg-light: #3498db;
  --button-bg-dark: #2980b9;
  --button-hover-light: #2980b9;
  --button-hover-dark: #3498db;
  --container-bg-light: rgba(255, 255, 255, 0.9);
  --container-bg-dark: rgba(30, 30, 50, 0.9);
}

body {
  font-family: 'Poppins', sans-serif;
  transition: background 0.3s ease, color 0.3s ease;
}

html.light-mode body {
  background: var(--bg-gradient-light);
  color: var(--text-color-light);
}

html.dark-mode body {
  background: var(--bg-gradient-dark);
  color: var(--text-color-dark);
}

.container {
  max-width: 1200px;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  border-radius: 12px;
  padding: 40px;
  position: relative;
}

html.light-mode .container {
  background: var(--container-bg-light);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

html.dark-mode .container {
  background: var(--container-bg-dark);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dark-mode-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.3s ease;
  z-index: 10;
}

.dark-mode-toggle:hover {
  transform: scale(1.1);
}

html.light-mode .dark-mode-toggle {
  color: var(--heading-color-light);
}

html.dark-mode .dark-mode-toggle {
  color: var(--heading-color-dark);
}

html.light-mode .fa-sun {
  display: none;
}

html.dark-mode .fa-moon {
  display: none;
}

h1 {
  font-weight: 500;
  margin-bottom: 10px;
  font-size: 2.5rem;
  transition: color 0.3s ease;
}

html.light-mode h1 {
  color: var(--heading-color-light);
}

html.dark-mode h1 {
  color: var(--heading-color-dark);
}

p {
  font-weight: 300;
  margin-bottom: 30px;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

html.light-mode p {
  color: var(--paragraph-color-light);
}

html.dark-mode p {
  color: var(--paragraph-color-dark);
}

.projects-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 30px;
}

.project-card {
  border-radius: 12px;
  padding: 30px;
  width: 280px;
  text-align: center;
  transition: all 0.3s ease, background 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
}

html.light-mode .project-card {
  background: var(--card-bg-light);
  box-shadow: var(--card-shadow-light);
  border: 1px solid var(--card-border-light);
}

html.dark-mode .project-card {
  background: var(--card-bg-dark);
  box-shadow: var(--card-shadow-dark);
  border: 1px solid var(--card-border-dark);
}

.project-card:hover {
  transform: translateY(-5px);
}

html.light-mode .project-card:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

html.dark-mode .project-card:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.project-card h2 {
  margin-top: 0;
  font-weight: 500;
  font-size: 1.5rem;
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

html.light-mode .project-card h2 {
  color: var(--heading-color-light);
}

html.dark-mode .project-card h2 {
  color: var(--heading-color-dark);
}

.project-card p {
  margin-bottom: 25px;
  font-size: 0.95rem;
  line-height: 1.6;
  transition: color 0.3s ease;
}

html.light-mode .project-card p {
  color: var(--paragraph-color-light);
}

html.dark-mode .project-card p {
  color: var(--paragraph-color-dark);
}

.project-button {
  border: none;
  color: white;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.3s ease, background-color 0.3s ease;
  text-decoration: none;
  display: inline-block;
  letter-spacing: 0.5px;
}

html.light-mode .project-button {
  background-color: var(--button-bg-light);
}

html.dark-mode .project-button {
  background-color: var(--button-bg-dark);
}

.project-button:hover {
  transform: translateY(-2px);
}

html.light-mode .project-button:hover {
  background-color: var(--button-hover-light);
}

html.dark-mode .project-button:hover {
  background-color: var(--button-hover-dark);
}