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

/* ================= PRELOADER ================= */
#preloader {
  position: fixed;
  inset: 0;
  background: #bcb8b1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

#preloader h1 {
  font-size: 48px;
  color: #3a3744;
  letter-spacing: 6px;
  animation: fade 1.5s infinite;
}

#preloader .line {
  width: 220px;
  height: 3px;
  background: #3a3744;
  margin-top: 15px;
  animation: load 1.5s infinite;
}

#preloader.hide {
  opacity: 0;
  visibility: hidden;
}

@keyframes fade {

  0%,
  100% {
    opacity: 0.3;
  }

  50% {
    opacity: 1;
  }
}

@keyframes load {
  0% {
    transform: scaleX(0);
  }

  50% {
    transform: scaleX(1);
  }

  100% {
    transform: scaleX(0);
  }
}

/* ================= BODY ================= */
body {
  display: flex;
  min-height: 100vh;
  background: #f4f3ee;
}

.dark-mode {
  background: #1e1a29;
  color: #f4f3ee;
}

.dark-mode .hero h2,
.dark-mode h3,
.dark-mode .hero p {
  color: #f4f3ee;
}

.dark-mode button {
  background: #403d39;
  color: #f4f3ee;
}

.dark-mode button:hover {
  background: #bcb8b1;
  color: #463f3a;
}

/* ================= SIDEBAR ================= */
.sidebar {
  width: 200px;
  background: #bcb8b1;
  color: #463f3a;
  padding: 40px 20px;
  position: fixed;
  height: 100vh;
  top: 0;
  left: 0;
  transition: all 0.3s ease;
}

.menu {
  transition: transform 0.3s ease;
}

#menu,
#close {
  cursor: pointer;
  font-size: 24px;
  position: absolute;
  top: 20px;
  right: 20px;
}

#menu {
  display: none;
}

.sidebar h1 {
  font-size: 32px;
  margin-bottom: 5px;
  color: #463f3a;
  cursor: pointer;
}

.sidebar p {
  font-size: 14px;
  opacity: 0.7;
  margin-bottom: 30px;
}

.sidebar nav a {
  display: block;
  color: #403d39;
  text-decoration: none;
  margin: 15px 0;
  font-size: 16px;
  opacity: 0.8;
}

.sidebar nav a:hover {
  opacity: 1;
}

#horizontal {
  writing-mode: sideways-rl;
  margin-top: 40px;
  margin-left: 22px;
  display: none;
  letter-spacing: 2px;
}

/* ================= MAIN CONTENT ================= */
.content {
  padding-left: 220px;
  padding-right: 60px;
  padding-top: 30px;
  width: 100%;
  transition: padding 0.3s ease;
}

/* ================= HERO ================= */
.hero {
  margin-top: 20px;
  position: relative;
}

.hero h2 {
  font-size: 42px;
  margin-bottom: 15px;
  color: #252422;
}

.hero p {
  font-size: 18px;
  margin-bottom: 20px;
  color: #403d39;
}

button {
  padding: 12px 24px;
  border: none;
  background: #bcb8b1;
  color: #463f3a;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

button:hover {
  background: #252422;
  color: #f4f3ee;
}

.right img {
  max-width: 380px;
  height: 355px;
  width: 100%;
  background: #bcb8b1;
  position: absolute;
  top: -40px;
  right: 20px;
  filter: drop-shadow(8px 6px 15px #463f3a);
  border-radius: 50%;
  object-fit: cover;
  transform: scaleX(-1);
}

.top img {
  max-width: 340px;
  width: 100%;
  border-radius: 50%;
  background-color: #bcb8b1;
  filter: drop-shadow(8px 6px 15px #463f3a);
  height: 300px;
  margin: 20px 20%;
  transform: scaleX(-1);
  display: none;
}

#dark {
  position: absolute;
  top: -40px;
  right: -35px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  gap: 3px;
}

/* ================= SECTIONS ================= */
section {
  margin-top: 80px;
}

#about {
  width: 70%;
}

h3 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #463f3a;
}

/* ================= GRID ================= */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.box,
.project {
  padding: 30px;
  background: #ccc5b9;
  color: #463f3a;
  border-radius: 8px;
}

.box span {
  display: block;
  width: 24px;
  margin-bottom: 7px;
  color: #463f3a;
  font-size: 24px;
}
.project:hover{
  cursor: pointer;
  text-decoration: underline;
}
.project img{
  width: 100%;
  height: 100px;
  border-radius: 8px;
  margin-bottom: 10px;
}

/* ================= CONTACT ================= */
#contact {
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

#form {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 90%;
  max-width: 500px;
  background: #f4f3ee;
  color: #463f3a;
  padding: 20px;
  border-radius: 5px;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 3px 4px 15px #ccc5b9;
  display: none;
}

#closeForm {
  font-size: 22px;
  position: absolute;
  top: 20px;
  right: 25px;
  cursor: pointer;
}

#closeForm:hover {
  color: #bcb8b1;
}

input,
textarea {
  padding: 10px;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  color: #463f3a;
  resize: none;
}

input::placeholder,
textarea::placeholder {
  color: #463f3a;
}