:root {
  --dark-bg: #090b05; /* darker olive green */
  --dark-bg-light: #14170b;
  --warm-terra: #c97e58;
  --creamy-beige: #f2e8de;
}

body {
  font-family: 'DynaPuff', cursive, sans-serif;
  margin: 0;
  background: linear-gradient(135deg, #e9e9e9, #ffffff); /* light theme bg */
  color: #222;
  transition: background-color 0.6s ease, color 0.6s ease;
}

body.dark {
  background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-light));
  color: white;
}

h1, h2, h3, .logo {
  font-family: 'DynaPuff', cursive;
}

a {
  color: var(--warm-terra);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  text-decoration: underline;
  color: #b86b3e;
}

/* HERO SECTION */

.hero {
  background: linear-gradient(135deg, #3d4b2f, #1a1f13);
  padding: 60px 20px 40px;
  text-align: center;
  border-radius: 20px;
  margin: 40px auto;
  max-width: 900px;
  box-shadow: 0 0 20px rgba(61, 75, 47, 0.3);
  color: var(--creamy-beige);
  transition: background-color 0.6s ease, color 0.6s ease;
}

body.dark .hero {
  background-color: rgba(21, 26, 15, 0.9);
  color: white;
}

.logo-link {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--warm-terra);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

.logo-link:hover {
  color: #b86b3e;
}

nav {
  margin-bottom: 30px;
}

.nav-links {
  list-style: none;
  padding: 0;
  margin: 0 auto 30px;
  display: flex;
  justify-content: center;
  gap: 40px;
}

.nav-links li a {
  color: var(--creamy-beige);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
}

.nav-links li a:hover {
  color: var(--warm-terra);
}

/* Filters */

.filters {
  text-align: center;
  margin: 30px 0;
}

.filters button {
  padding: 10px 20px;
  background-color: #2F3E1C;
  color: white;
  border: none;
  border-radius: 20px;
  margin: 0 5px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.filters button:hover {
  background-color: #AD845A;
}

/* Portfolio Grid */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 40px auto;
  padding: 0 20px;
  transition: background-color 0.6s ease, color 0.6s ease;
  background-color: #f9f9f9;
}

body.dark .portfolio-grid {
  background-color: #090b05;
  color: white;
}

.portfolio-item {
  background-color: var(--dark-bg-light);
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 0 10px rgba(201, 126, 88, 0.3);
  transition: transform 0.3s ease, background-color 0.6s ease, color 0.6s ease;
  text-align: center;
  color: var(--creamy-beige);
}

body.dark .portfolio-item {
  background-color: #14170b;
  color: white;
}

.portfolio-item:hover {
  transform: scale(1.05);
}

.portfolio-item img {
  width: 100%;
  border-radius: 8px;
}

.portfolio-item h3 {
  margin-top: 10px;
  color: var(--warm-terra);
  font-weight: 700;
}

/* Lightbox */

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(20, 20, 20, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 10px;
  box-shadow: 0 0 10px #fff;
  transition: 0.3s;
  cursor: pointer;
}

/* Portfolio preview */

.portfolio-preview {
  text-align: center;
  padding: 40px 20px;
}

.portfolio-preview h2 {
  color: var(--warm-terra);
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.see-more {
  margin-top: 20px;
}

.see-more a {
  font-weight: bold;
  color: var(--warm-terra);
  text-decoration: none;
  font-size: 1.1rem;
}

.see-more a:hover {
  text-decoration: underline;
}

/* About Me */

.about-me {
  max-width: 900px;
  margin: 60px auto;
  padding: 0 20px;
  text-align: center;
}

.about-me h2 {
  color: var(--warm-terra);
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.about-me p {
  line-height: 1.6;
  font-size: 1.1rem;
}

/* Contact Section */

.contact-section {
  max-width: 500px;
  margin: 40px auto 80px auto;
  padding: 30px 25px;
  background-color: rgba(255 255 255 / 0.9);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(20, 19, 19, 0.625);
  transition: background-color 0.6s ease, color 0.6s ease;
  text-align: center;
}

body.dark .contact-section {
  background-color: rgba(15, 18, 10, 0.9);
  color: rgb(248, 246, 246);
  box-shadow: none;
}

.contact-section h2 {
  margin-bottom: 25px;
  font-weight: 700;
  font-size: 2rem;
}

.contact-section form {
  display: flex;
  flex-direction: column;
  align-items: center;      /* center horizontally */
  text-align: left;       /* center label text */
}

.contact-section label {
  width: 100%;
  margin-bottom: 8px;
  font-weight: bold;
  color: inherit;
}

.contact-section input,
.contact-section textarea {
  width: 100%;
  max-width: 400px;
  padding: 12px;
  margin-bottom: 20px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
  font-family: inherit;
  box-sizing: border-box;
}

.contact-section button {
  max-width: 200px;
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: none;
  background-color: var(--warm-terra);
  color: white;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.contact-section button:hover {
  background-color: #8b6e44;
}

/* Footer */

.site-footer {
  background-color: #2F3E1C;
  padding: 30px 20px;
  text-align: center;
  transition: background-color 0.6s ease, color 0.6s ease;
}

body.dark .site-footer {
  background-color: var(--dark-bg);
  color: white;
}

.site-footer .footer-content {
  max-width: 800px;
  margin: 0 auto;
}

.site-footer .social-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 10px;
}

.site-footer .social-links a {
  color: var(--warm-terra);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

.site-footer .social-links a:hover {
  color: white;
}

.site-footer p {
  color: #aaa;
  font-size: 0.9rem;
}

/* Theme toggle button */

#theme-toggle {
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: inherit;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  transition: color 0.3s ease;
}

#theme-toggle:hover {
  color: var(--warm-terra);
}

/* Fade-in animation */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive tweaks */

@media (max-width: 768px) {
  .nav-links {
    flex-direction: column;
    gap: 15px;
    padding: 0;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 90%;
    margin: 30px auto;
  }

  .hero {
    padding: 40px 15px 30px;
  }

  .hero h2 {
    font-size: 1.5rem;
  }

  .about-me, .contact-section {
    padding: 0 15px;
    max-width: 100%;
  }

  /* Hamburger Menu */

  .menu-toggle {
    display: block;
    font-size: 2rem;
    cursor: pointer;
    color: var(--warm-terra);
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
  }

  .nav-links.show {
    display: flex;
  }

  nav {
    flex-direction: column;
    align-items: center;
  }
}

.menu-toggle {
  display: none;
}

/* END */