body{
    margin: 0;
    background-size: cover;
    background: black;
}

.heading p{
    margin: 16px;
    color: burlywood;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 26px;
    position: fixed;
}

.header{
    display: flex;
    justify-content: center;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 28px;
    padding: 10px 10%;
    animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.header ul li{
    margin: 10px;
    display: inline-block;
    list-style: none;
}

.header a{
    text-decoration: none;
    color: white;
}

.header ul li a::after{
    content: '';
    width: 0%;
    height: 3px;
    background: white;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

.header ul li a:hover::after{
    width: 100%;
}

.contents h1{
    font-size: 150px;
    margin: 10px;
    text-align: center;
    justify-content: center;
    overflow: hidden;
    color: white;
    border-right: 3px solid rgb(246, 242, 242);
    animation:typing 3s steps(20, end) forwards,
    blink-caret 0.75s step-end infinite;
}

@keyframes typing { from { width: 0 } to { width: 12ch } }
@keyframes blink-caret { 50% { border-color: transparent 
    } 
}

/* Intro */
.intro{
    margin-left: 360px;
    margin-top: 150px;
    font-size: 1.2rem;
    color: #fff;
    background-size: cover;
    background-image: url(images/2242848F-E03C-42EB-80ED-8ADF0C5D53A4.jpg);
    border: 1px solid burlywood;
    padding: 16px;
    width: 250px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, background-color 0.3s;
}

.intro h3{
    color: burlywood;
}


/* Tools */
.tools {
    background: transparent;
    color: #e6eef8;
    font-size: 1rem;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 160px;
    animation: bounce 3s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.tools-grid{
    display: grid;
    margin-top: 100px;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
    justify-items: center;
}


.tool{
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, color 0.3s ease;
}

.tool i{
    font-size: 3.2rem;
    margin-bottom: 0.5rem;
}

.tool span{
    font-size: 0.95rem;
    color: #98a0b3;
}

.tool:hover{
    transform: translateY(-8px) scale(1.05);
    color: #7dd3fc;
}

/* Projects */
section#project{
    max-width: 1200px;
    margin: 50px auto;
    padding: 20px;
}

section#project h1{
    text-align: center;
    color: burlywood;
    font-size: 3.3rem;
    font-weight: 500;
    margin-top: 160px;
    margin-bottom: 40px;
}

.project-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card{
    background: #1b1b2f;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
    transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover{
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.7);
}

.project-card img{
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
    transition: transform 0.3s;
}

.project-card img:hover{
    transform: scale(1.05);
}

.project-card h2{
    color: white;
    margin-bottom: 10px;
    font-size: 2.0rem;
}

.project-card p {
    color: white;
    font-size: 1.4rem;
    margin: 5px 0;
    line-height: 1.5;
    text-align: justify;
}

.project-card ul{
    list-style: none;
    padding: 0;
    margin: 10px 0;
}

.project-card ul li{
    color: white;
    background: #22223b;
    margin: 5px 0;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 1.3rem;
    background: 0.3s, transform 0.3s;
}

.project-card ul li:hover{
    background: burlywood;
    transform: translateX(5px);
}

.project-card a{
    text-decoration: none;
    display: inline-block;
    margin-top: 15px;
    padding: 10px 18px;
    background: #666768;
    color: #fff;
    font-size: 1.4rem;
    border-radius: 8px;
    font-weight: bold;
    transition: transform 0.3s; 
    background: 0.3s, transform 0.3s;
}

.project-card a:hover{
    background: burlywood;
    transform: translateY(-3px);
}

/* Skills */
.skills-night{
  position: relative;
  width: 100%;
  min-height: 500px;
  background: #0b0c1c;
  overflow: hidden;
  color: #fff;
  text-align: center;
  padding: 50px 20px;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  border-radius: 12px;
}

/* Moon */
.moon{
  position: absolute;
  width: 80px;
  height: 80px;
  background: #f0e7a2;
  border-radius: 50%;
  top: 50px;
  right: -100px;
  box-shadow: 0 0 30px #f0bda2;
  animation: moveMoon 30s linear infinite;
  z-index: 2;
}

@keyframes moveMoon{
  0% { transform: translateX(0) translateY(0); }
  50% { transform: translateX(-50vw) translateY(50px); }
  100% { transform: translateX(-100vw) translateY(0); }
}

/* Skills */
.skills-content{
  position: relative;
  z-index: 3;
  max-width: 600px;
  margin: 0 auto;
}

.skills-content h1{
  font-size: 3.2rem;
  font-weight: 500;
  margin-bottom: 20px;
  color: burlywood;
}

.skills-content ul{
  list-style: none;
  padding: 0;
}

.skills-content ul li{
  font-size: 1.3rem;
  margin: 10px 0;
  animation: fadeIn 2s ease forwards;
}

@keyframes fadeIn{
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (max-width: 400px){
  .skills-content h1 {
    font-size: 1.5rem;
  }
  .skills-content ul li{
    font-size: 1rem;
  }
  .moon {
    width: 70px;
    height: 70px;
  }
}

/* Services */
#services{
    max-width: 768px;
    margin: 2rem auto;
    padding: 2rem;
    text-align: center;
}

#services h1{
    font-size: 3.2rem;
    font-weight: 500;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.section-title{
    font-size: 2rem;
    color: #deb887;
    margin-bottom: 0.5rem;
}

.section-sub{
    color: #d27d05;
    margin-bottom: 2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.service-card{
    background: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.service-card.show{
    opacity: 1;
    transform: translateY(0);
}

.service-title{
    color: #222;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.service-text{
    color: #555;
    font-size: 1.2rem;
}

/* About */
.container{
  padding: 10px 10%;
  display: inline-block;
  animation: bounce 2s infinite;
}

@keyframes bounce{
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px;
    font-size: 20px;
}

nav ul li a{
    color: #ffff;
    text-decoration: none;
    font-size: 23px;
    border: 1px solid white;
    padding: 16px;
    border-radius: 50px;
    position: relative;
}

nav ul li a::after{
    content: '';
    width: 0%;
    height: 3px;
    background: burlywood;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

nav ul li a:hover::after{
    width: 100%;
}

#about{
    padding: 20px 0;
    color: white;
}

.row{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.about-col-1 img{
    border-radius: 15px;
}

.about-col-2{
    flex-basis: 53%;
}

.sub-title{
    font-size: 3.2rem;
    font-weight: 500;
    color: burlywood;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.about-col-2 p{
    text-align: justify;
    font-size: 22px;
}

.tab-titles{
    display: flex;
    margin: 20px 0 30px;
}

.tab-links{
    margin-right: 40px;
    font-size: 20px;
    font-weight: 400;
    cursor: pointer;
    position: relative;
}

.tab-links::after{
    content: '';
    width: 0;
    height: 3px;
    background: burlywood;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;

}

.tab-links.active-link::after{
    width: 50%;
}

.tab-links.tab-link p{
    font-size: 20px;
}

.tab-contents ul li{
    list-style: none;
    margin: 14px 0;
    font-size: 22px;
}

.tab-contents ul li span{
    color: burlywood;
    font-size: 18px;
}

.tab-contents{
    display: none;
}

.tab-contents.active-tab{
    display: flex;
}


.tab-titles p{
    font-size: 22px;
}

/* --- Contact Form --- */
form{
  display: flex;
  flex-direction: column;
  margin-left: 200px;
  gap: 0.5rem;
  width: 500px;
  position: relative;
}

#contact h1{
    color: burlywood;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 2.9rem;
    text-align: center;
}

input, textarea{
  padding: 0.8rem;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1.5rem;
}

button{
  padding: 0.8rem;
  border-radius: 8px;
  border: none;
  background: burlywood;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s;
}

button:hover{
  background: #b06606;
}

@media (max-width: 768px) {
  header h1 { font-size: 2.5rem; }
  header p { font-size: 1.5rem; }
  section { margin: 2rem 1rem; padding: 1.5rem; }
}

/* Footer */
.site-footer{
  background: linear-gradient(135deg, #0f2027, #252e31, #223236);
  color: #fff;
  margin-top: 30px;
  padding: 50px 20px 20px 20px;
  font-size: 20px;
}

.footer-container{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

.footer-section{
  flex: 1 1 200px;
}

.footer-section h3{
  margin-bottom: 10px;
  color: burlywood;
}

.footer-section ul{
  list-style: none;
  padding: 0;
}

.footer-section ul li{
  margin-bottom: 8px;
}

.footer-section ul li a{
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover{
  color: burlywood;
}

.social-links li{
  display: inline-block;
  margin-right: 15px;
}

.footer-bottom{
  margin-top: 30px;
  text-align: center;
  border-top: 1px solid #333;
  padding-top: 10px;
  font-size: 18px;
  color: burlywood;
}

@media (max-width: 800px){
  .footer-container {
    flex-direction: column;
  }
}