/* === Portfolio Site Styles === */

:root {
  --green: #00ff88;
  --black: #0a0a0a;
  --gray: #222;
  --white: #f5f5f5;
  --fade-duration: 300ms; /* keep this in sync with JS (JS reads it automatically) */
}

html, body {
  height: 100%;
  background-color: var(--black); /* prevents white flash on load */
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background-color: var(--black);
  color: var(--white);
  scroll-behavior: smooth;
  opacity: 1;
  transition: opacity var(--fade-duration) ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.fade {
  opacity: 0;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  padding: 0 2rem; /* compact height */
  background-color: rgba(10, 10, 10, 0.45);
  backdrop-filter: blur(10px); /* frosted glass */
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.logo {
  color: var(--green);
  font-weight: 700;
  font-size: 1.5rem;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--white);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--green);
}

/* No slide-up code here — sections simply render normally */
.section {
  padding: 4rem 2rem;
  text-align: center;
  background-color: linear-gradient(circle from top left, #000000, #008000);
}

.home-section {
  background-image: url('assets/images/home-banner.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--green);
  color: var(--black);
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  background-color: var(--gray);
  padding: 2rem;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none; /* remove underline */
  color: var(--white); /* keep text visible */
  display: block; /* makes entire card clickable */
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.4); /* green glow */
  color: var(--green);
}

.project-card h3 {
  margin-top: 0;
  color: var(--green);
}

.project-card p {
  color: var(--white);
  opacity: 0.9;
}

.project-card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  object-fit: cover; /* keeps images nicely cropped */
  max-height: 180px; /* keeps card height consistent */
}

.project-card:hover img {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery-grid img:hover {
  transform: scale(1.05);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.4);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  z-index: 1000;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.95);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 70vh;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
}

.lightbox .caption {
  text-align: center;
  color: var(--white);
  margin-top: 1rem;
}

.lightbox .caption h3 {
  color: var(--green);
  margin: 0.3rem 0;
}

.lightbox .close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--green);
  cursor: pointer;
  user-select: none;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
  justify-items: center;
}

.social-card {
  background-color: var(--gray);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  text-decoration: none;
  color: var(--white);
  transition: transform 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
  width: 100%;
  max-width: 230px;
  box-shadow: 0 0 0 rgba(0, 255, 136, 0);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.social-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.4);
  color: var(--green);
}

.social-card i {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--green);
  transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.social-card:hover i {
  transform: scale(1.1);
}

.social-card h3 {
  margin: 0.5rem 0 0.25rem;
  font-size: 1.2rem;
}

.social-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--white);
  opacity: 0.8;
}

footer {
  background-color: var(--gray);
  text-align: center;
  padding: 1rem;
  color: var(--white);
  font-size: 0.9rem;
}