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

:root {
  /* Define your core color palette */
  --clr-primary: #7FDCD6 ;
  --clr-secondary: #DE9AF4; /* #7FFFD4 */
  --clr-white: #FFFFFF;
  --clr-dark: #1C1C1C; /* Base dark color */

  /* --- Light Mode Theme (Default) --- */
  /* Define semantic variables based on the palette */
  --bg-color: var(--clr-white);       /* White background */
  --text-color: var(--clr-dark);      /* Dark text for contrast */
  --accent-color: var(--clr-primary); /* Primary color for accents */
  --secondary-accent-color: var(--clr-secondary);

  /* You might define more specific uses */
  --button-bg: var(--clr-primary);
  --button-text: var(--clr-white);
  --link-color: var(--clr-primary);
}

/* styles.css */

/* Add this block after your :root definitions */
@media (prefers-color-scheme: dark) {
  :root {
    /* --- Dark Mode Theme --- */
    /* Redefine semantic variables for dark mode */
    --bg-color: var(--clr-dark);       /* Use the dark color for background */
    --text-color: var(--clr-white);    /* Use white for text */

    /* You might adjust accent colors for better contrast/aesthetics in dark mode */
    /* For example, maybe use the lighter colors more prominently */
    --accent-color: var(--clr-primary); /* Swapping accents for example */
    --secondary-accent-color: var(--clr-secondary);
    --link-color: var(--clr-primary);
    --button-bg: var(--clr-secondary);
    --button-text: var(--clr-dark); /* Use dark text on the lighter secondary button */
  }
}

main {
  flex: 1; /* Allow main to grow and fill available space */
  display: flex;
  flex-direction: column;

}

body {
  min-height: 100vh; /* Ensure body takes full height */
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

h1, h2, h3 {
  color: var(--accent-color); /* Use primary color for headings */
}

a {
  color: var(--link-color); /* Use secondary color for links */
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  color: var(--secondary-accent-color); /* Change link color on hover */
  transition: color 0.3s ease; /* Smooth transition for hover effect */
}

.button {
  background-color: var(--button-bg);
  color: var(--button-text);
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  text-decoration: none;
  font-size: 1rem;
  min-height: 40px;
}

.button:hover {
  opacity: 0.9; /* Slight hover effect */
  color: var(--button-text); /* Maintain button text color on hover */
}

.button--danger {
  background: #b80000;
  color: white;
}

.button--danger:hover {
  opacity: 0.9;
  color: white;
}

header {
  background-image: url('../images/navigationBanner.png'); /* Navigation banner image */
  background-size: cover;
  background-position: center;
  display: flex;
  padding: 20px;
  text-align: center;
  justify-content: center;
  height: 200px;
  align-items: center;
}

#main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 0;
  margin: 0;
}

#main-nav ul li a {
  font-size: 1.7rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.3rem 0.5rem;
  display: inline-block;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8),
               0 1px 2px rgba(0, 0, 0, 0.6);
}

/* Tablet responsive navigation */
@media (max-width: 768px) {
  header {
    padding: 15px 10px;
    height: 150px;
  }
  
  #main-nav ul {
    gap: 1rem;
  }
  
  #main-nav ul li a {
    font-size: 1.2rem;
    padding: 0.5rem 0.3rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}

/* Mobile responsive navigation */
@media (max-width: 480px) {
  header {
    padding: 10px 5px;
    height: 120px;
  }
  
  #main-nav ul {
    gap: 0.5rem;
  }
  
  #main-nav ul li a {
    font-size: 1rem;
    padding: 0.5rem 0.2rem;
    min-height: 44px;
  }
}

#main-footer {
  background-color: var(--text-color);
  color: var(--bg-color);
  padding: 20px;
  text-align: center;
  border-top: 1px solid var(--accent-color); /* Example of using accent color */
}

.footer-icon {
  width: 3rem; /* Adjust size as needed */
  height: 3rem; /* Adjust size as needed */
  fill: var(--accent-color);
  transition: fill 0.3s ease; /* Ensure smooth transition */
}

.footer-icon:hover {
  fill: var(--secondary-accent-color);
}
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

h1 {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--accent-color), var(--secondary-accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2rem;
}

.motivation-quote {
  background: linear-gradient(135deg, rgba(127, 220, 214, 0.1), rgba(222, 154, 244, 0.1));
  border-left: 4px solid var(--accent-color);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 0 8px 8px 0;
}

#featured-project {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  padding: 2rem;
  margin-top: 3rem;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 1.5px solid var(--accent-color);
}

/* Add breathing room between header and featured content */
#featured-project h2 {
  margin-bottom: 1rem;
}

.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Projects grid and card styles */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
  align-items: stretch;
}

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

.project-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 1.5px solid var(--accent-color);
  min-height: 320px;
  height: 100%;
}

.project-card:hover {
  box-shadow: 0 6px 24px rgba(127,220,214,0.18);
  transform: translateY(-4px) scale(1.02);
  border-color: var(--secondary-accent-color);
}

/* Neutralize card hover only on About page */
.about-page .project-card {
  transition: none;
}

.about-page .project-card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transform: none;
  border-color: var(--accent-color);
}

.project-card img {
  width: 100%;
  aspect-ratio: 16 / 4;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* Banner-style image for project detail page */
.project-banner {
  width: 100%;
  aspect-ratio: 16 / 4;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

.project-card h3 {
  margin: 0.5rem 0 0.7rem 0;
  color: var(--accent-color);
}

.project-card p {
  color: var(--text-color);
  font-size: 1rem;
  margin: 0;
}

.project-card-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-admin-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.project-admin-actions .button {
  min-width: 80px;
  box-sizing: border-box;
}

.project-admin-actions form {
  display: contents;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  width: fit-content;
}

.badge-draft {
  background: rgba(184, 0, 0, 0.12);
  color: #b80000;
  border: 1px solid #b80000;
}

/* Flash messages */
.success-message {
  background: linear-gradient(135deg, rgba(127, 220, 214, 0.2), rgba(127, 220, 214, 0.1));
  border: 1px solid var(--accent-color);
  border-left: 4px solid var(--accent-color);
  color: var(--text-color);
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 0 8px 8px 0;
  font-weight: 500;
}

.error-message {
  background: linear-gradient(135deg, rgba(184, 0, 0, 0.15), rgba(184, 0, 0, 0.08));
  border: 1px solid #b80000;
  border-left: 4px solid #b80000;
  color: #b80000;
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 0 8px 8px 0;
  font-weight: 500;
}

.info-message {
  background: linear-gradient(135deg, rgba(222, 154, 244, 0.15), rgba(222, 154, 244, 0.08));
  border: 1px solid var(--secondary-accent-color);
  border-left: 4px solid var(--secondary-accent-color);
  color: var(--text-color);
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 0 8px 8px 0;
}

/* 404 Error Page */
.error-page {
  text-align: center;
  padding: 4rem 2rem;
}

.error-page .error-code {
  font-size: 8rem;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.error-page .error-text {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.error-page p {
  margin-bottom: 2rem;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}