@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap");

:root {
  --color-lightest: #f8f9fa;
  --color-light: #ced4da;
  --color-medium: #adb5bd;
  --color-dark: #6c757d;
  --color-darker: #495057;
  --color-darkest: #212529;
  --color-accent: #3a5a40;

  /* Dark mode colors - will be applied when data-theme="dark" */
  --color-lightest-dark: #1a1b1e;
  --color-light-dark: #2c2e33;
  --color-medium-dark: #495057;
  --color-dark-dark: #6c757d;
  --color-darker-dark: #adb5bd;
  --color-darkest-dark: #e9ecef;
  --color-accent-dark: #588157;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
  scroll-behavior: smooth;
}

body {
  background: var(--color-lightest);
  padding: clamp(1rem, 2vw, 2rem);
  color: var(--color-darkest);
  animation: fadeIn 1s ease-in-out;
}

/*dark theme*/

/* Theme Toggle Styles */
.theme-toggle {
  position: fixed;

  top: clamp(0.5rem, 3vh, 1rem);
  left: clamp(1rem, 3vw, 2rem);
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: clamp(3rem, 5vw, 3.75rem);
  height: clamp(1.75rem, 3vh, 2.125rem);
  cursor: pointer;
}

.theme-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-slider {
  position: absolute;
  width: 3rem;
  height: 1.5rem;
  opacity: 0.6;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-lightest);
  border: 2px solid var(--color-medium);
  border-radius: 2.125rem;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.theme-input:checked ~ .theme-slider {
  border-color: var(--color-darkest);
}

.theme-slider:before {
  content: "";
  position: absolute;
  height: calc(100% - 0.5rem);
  width: calc(50% - 0.5rem);
  left: 0.25rem;
  bottom: 0.25rem;
  background-color: var(--color-accent);
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.theme-input:checked + .theme-slider:before {
  transform: translateX(100%);
}

.sun-icon,
.moon-icon {
  position: absolute;
  width: clamp(0.875rem, 1.5vw, 1rem);
  height: clamp(0.875rem, 1.5vw, 1rem);
  top: 50%;
  transform: translateY(-50%);
  transition: var(--transition-smooth);
}

.sun-icon {
  left: 0.4375rem;
  stroke: var(--color-darkest);
  opacity: 1;
}

.moon-icon {
  right: 0.4375rem;
  stroke: var(--color-darkest);
  opacity: 0;
}

.theme-input:checked ~ .theme-slider .sun-icon {
  opacity: 0;
}

.theme-input:checked ~ .theme-slider .moon-icon {
  opacity: 1;
}

/* Dark mode styles using attribute selector */
[data-theme="dark"] {
  --color-lightest: var(--color-lightest-dark);
  --color-light: var(--color-light-dark);
  --color-medium: var(--color-medium-dark);
  --color-dark: var(--color-dark-dark);
  --color-darker: var(--color-darker-dark);
  --color-darkest: var(--color-darkest-dark);
  --color-accent: var(--color-accent-dark);
}

/* Dark mode specific overrides */

[data-theme="dark"] .view-button.active {
  background: var(--color-darker);
  color: var(--color-lightest);
  border-color: var(--color-accent);
}

[data-theme="dark"] .project-info {
  background: linear-gradient(
    to top,
    rgba(108, 117, 125, 0.95),
    rgba(73, 80, 87, 0.8) 60%,
    transparent
  );
}

nav {
  display: flex;
  justify-content: flex-end;
  padding: clamp(0.5rem, 1vw, 1rem) 0;
  margin-bottom: clamp(2rem, 4vw, 4rem);
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 2vw, 2rem);
}

.nav-links a {
  text-decoration: none;
  color: var(--color-darkest);
  font-weight: 500;
  opacity: 0.6;
  font-size: clamp(0.9rem, 1vw, 1rem);
  transition: opacity 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  opacity: 1;
}

.view-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.view-button {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--color-light);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s ease;
  color: var(--color-darkest);
}

.view-button:hover {
  background: var(--color-dark);
  color: var(--color-lightest);
  border-color: var(--color-dark);
}

.view-button.active {
  background: var(--color-accent);
  color: var(--color-lightest);
  border-color: var(--color-accent);
}

h1 {
  font-size: clamp(3rem, 8vw, 8rem);
  font-weight: 700;
  margin-bottom: clamp(2rem, 4vw, 4rem);
  color: var(--color-darkest);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.5rem, 1vw, 1rem);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
}

.gallery.list-view {
  grid-template-columns: 1fr;
  width: 100%;
}

.project {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-light);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0; /* Removed border radius to match reference */
}

.project::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.project:hover::before {
  opacity: 0.1;
}

.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project:hover img {
  transform: scale(1.08);
  opacity: 0.8;
}

.project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(
    to top,
    rgba(248, 249, 250, 0.95),
    rgba(248, 249, 250, 0.8) 60%,
    transparent
  );
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.project-info h3 {
  color: var(--color-darkest);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.project-info p {
  color: var(--color-darker);
  font-size: 0.9rem;
}

.project:hover .project-info {
  transform: translateY(0);
}

.list-view .project {
  display: grid;
  grid-template-columns: 300px 1fr;
  aspect-ratio: auto;
  gap: 2rem;
  padding: 1rem;
  background: var(--color-lightest);
  border: 1px solid var(--color-light);
}

.list-view .project-info {
  position: relative;
  transform: none;
  background: none;
  padding: 0;
}

.list-view .project:hover {
  transform: translateX(10px);
  box-shadow: -5px 5px 15px rgba(0, 0, 0, 0.1);
}

/* Media Queries */
@media (max-width: 1200px) {
  .gallery {
    grid-template-columns: repeat(3, 1fr);
    width: 95%;
  }
}

@media (max-width: 900px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
  }

  h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 2rem;
  }
}

@media (max-width: 768px) {
  body {
    padding: 1rem;
  }

  nav {
    margin-bottom: 2rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .logo {
    font-size: 1rem;
  }

  .gallery {
    gap: 0.5rem;
  }

  .list-view .project {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0.5rem;
  }

  .project-info {
    padding: 1rem;
  }

  .project-info h3 {
    font-size: 1rem;
  }

  .project-info p {
    font-size: 0.8rem;
  }

  .view-controls {
    margin-bottom: 1rem;
  }

  .view-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.25rem;
  }

  h1 {
    font-size: clamp(2rem, 14vw, 6rem);
    margin-bottom: 1.5rem;
  }

  body {
    padding: 0.5rem;
  }
}

/* Additional refinements */
.nav-links a[href="#Works"] {
  color: var(--color-darkest);
}

.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0.95); /* Subtle dimming to match reference */
}

.view-controls {
  justify-content: flex-start;
  padding-left: 5%; /* Align with gallery */
}

@media (max-width: 768px) {
  .view-controls {
    padding-left: 0;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}