:root {
  --power-lime: #c3d809;
  --slide-dark: #222022;
  --text-light: #f4f4f4;
  --card-bg: #2d2b2d;
  --header-height-pc: 180px;
  --header-height-mobile: 130px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, sans-serif;
}

/* Fixes footer to bottom of screen */
body {
  background-color: var(--slide-dark);
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: var(--header-height-pc);
}

/* --- HEADER --- */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--slide-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: var(--header-height-pc);
  border-bottom: 3px solid var(--power-lime);
  transition: transform 0.4s ease;
}

header h1 {
  font-size: 2rem;
  color: var(--power-lime);
  text-transform: uppercase;
}

.search-container {
  margin-top: 15px;
  width: 85%;
  max-width: 450px;
}

#project-search {
  width: 100%;
  padding: 10px 20px;
  border-radius: 20px;
  border: 2px solid var(--power-lime);
  background: #111;
  color: white;
  outline: none;
}

/* --- SCROLL LOGIC --- */
.hide-header {
  transform: translateY(-100%);
}
.show-search-only {
  transform: translateY(-55%);
  border-bottom: none !important;
}

/* --- CONTENT --- */
.container {
  flex: 1; /* This pushes the footer down by taking all available space */
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  width: 100%;
}

/* --- UPDATED GRID & CARDS --- */
.grid {
  display: grid;
  /* Forces 3 columns on PC, scales down for tablets */
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  padding-bottom: 50px;
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  border: 1px solid rgba(195, 216, 9, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;

  /* Flexbox setup for uniform height */
  display: flex;
  flex-direction: column;
  padding: 20px;
  height: 100%; /* Ensures all cards in a row have same height */
}

.card-content {
  flex-grow: 1; /* This pushes the button to the bottom */
  display: flex;
  flex-direction: column;
}

/* --- TRUNCATE TEXT (...) --- */
.card p {
  font-size: 0.9rem;
  color: #bbb;
  margin-bottom: 20px;

  /* Limits text to 3 lines and adds "..." */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card h3 {
  color: var(--power-lime);
  margin: 10px 0;
  font-size: 1.2rem;
}

/* --- FIXED BOTTOM BUTTON --- */
.card-link {
  text-decoration: none;
  color: var(--power-lime);
  border: 1.5px solid var(--power-lime);
  padding: 10px;
  border-radius: 6px;
  text-align: center;
  font-weight: bold;
  font-size: 0.85rem;
  transition: 0.3s;
  margin-top: auto; /* Final insurance for bottom alignment */
}

.card-link:hover {
  background: var(--power-lime);
  color: var(--slide-dark);
}

/* --- MOBILE RESPONSIVE --- */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columns for tablets */
  }
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr; /* 1 column for phones */
    gap: 20px;
  }

  body {
    padding-top: var(--header-height-mobile);
  }

  header h1 {
    font-size: 1.6rem;
  }

  /* Adjusting the search visibility for mobile */
  .show-search-only {
    transform: translateY(-52%);
  }
}

/* --- FOOTER --- */
footer {
  background: #1a191a;
  padding: 30px 20px;
  border-top: 1px solid #333;
  text-align: center;
  margin-top: 40px;
}

#welcome-msg {
  color: var(--power-lime);
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- MOBILE --- */
@media (max-width: 768px) {
  body {
    padding-top: var(--header-height-mobile);
  }
  header {
    height: var(--header-height-mobile);
  }
  header h1 {
    font-size: 1.4rem;
  }
  .show-search-only {
    transform: translateY(-50%);
  }
}

/* --- MODAL STYLING --- */
.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85); /* Black overlay */
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--card-bg);
  margin: 10% auto;
  padding: 30px;
  border: 1px solid var(--power-lime);
  width: 90%;
  max-width: 600px;
  border-radius: 15px;
  position: relative;
  animation: modalFade 0.3s ease-out;
}

@keyframes modalFade {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.close-button {
  position: absolute;
  right: 20px;
  top: 10px;
  color: var(--power-lime);
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
}

#modal-title {
  color: var(--power-lime);
  margin-bottom: 20px;
  border-bottom: 1px solid #444;
  padding-bottom: 10px;
}

#modal-desc {
  margin-bottom: 25px;
  color: #eee;
  line-height: 1.8;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-pill {
  background: #111;
  border: 1px solid var(--power-lime);
  color: var(--power-lime);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
}