.font-light {
  font-family: "Inter", serif;
  font-weight: 300;
  font-style: normal;
}

.font-regular {
  font-family: "Inter", serif;
  font-weight: 400;
  font-style: normal;
}

.font-heavy {
  font-family: "Inter", serif;
  font-weight: 600;
  font-style: normal;
}

/* variables */
:root {
  --accent: #cd6e00;
  --accent20: #cd6e0033;

  --bg: #1A120B;
  --bg90: #1A120BE6;

  --secondary: #2c1e13;
  --secondary40: #2c1e1366;

  --card-bg: #5F523D;
  --text-main: #f8fafc;
  --text-dim: #DBCBBD;
  --transition: all 0.3s ease;

  --black: #000;
  --white: #fff;
}

.selectDisable {
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* hide page scrollbar */
html {
  scrollbar-width: none;
}

/* Firefox */
body {
  -ms-overflow-style: none;
}

/* IE and Edge */
body::-webkit-scrollbar,
body::-webkit-scrollbar-button {
  display: none;
}

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

.diagonal-divider {
  width: 0;
  height: 0;
  border-right: 100vw solid transparent;
  border-bottom: max(4vw, 3vh) solid var(--secondary);
  margin-top: -max(4vw, 3vh);
}

.selectDisable {
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 10%;
  position: sticky;
  top: 0;
  background: var(--bg90);
  backdrop-filter: blur(10px);
  z-index: 100;
}

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

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  transition: var(--transition);
}

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

header {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10%;
  gap: 4rem;
}

.header-content {
  flex: 1;
}

header h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  line-height: 1.1;
}

header h1 span {
  color: var(--accent);
}

header p {
  font-size: 1.25rem;
  color: var(--text-dim);
  max-width: 600px;
  margin-bottom: 2rem;
}

.header-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.header-image img {
  width: 100%;
  max-width: 450px;
  border-radius: 20px;
  box-shadow: 0 0 30px var(--accent20);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  padding: 0.8rem 2rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
  width: fit-content;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px var(--accent20);
}

section {
  padding: 5rem 10%;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
}

#work {
  background-color: var(--secondary);
  padding: 8rem 10%;
  position: relative;
}

#work h2 {
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 4rem;
}

#work h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 20%;
  width: 60%;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.project-card {
  background: var(--card-bg);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-card a {
  text-decoration: none;
}

.project-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-info {
  padding: 1.5rem;
}

.project-info h3 {
  margin-bottom: 0.5rem;
  color: var(--accent);
  font-size: 1.25rem;
}

.project-info p {
  font-size: 0.95rem;
  color: var(--text-dim);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.tag {
  background: var(--secondary40);
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 50px;
  border: 1px solid var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

.tag:hover {
  background: var(--accent);
  color: var(--bg);
}

footer {
  background-color: var(--secondary);
  padding: 3rem 10%;
  text-align: center;
  color: var(--text-dim);
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 968px) {
  header {
    flex-direction: column-reverse;
    text-align: center;
    padding-top: 4rem;
    padding-bottom: 6rem;
    justify-content: center;
  }

  header p {
    margin-left: auto;
    margin-right: auto;
  }

  header h1 {
    font-size: 2.8rem;
  }
}