:root {
  --purple: #6d5da8;
  --deep-purple: #4a4278;
  --blue: #2a4b8a;
  --dark-blue: #1e3559;
  --black: #0d0d1a;
  --accent: #9a86d6;
  --glow: rgba(109, 93, 168, 0.25);
  --text-gray: #c0c0d9;
  --light: #e6e6fa;
}

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

body {
  font-family: "Inter", sans-serif;
  background: var(--black);
  color: var(--light);
  line-height: 1.8;
  overflow-x: hidden;
}

/* NAVBAR */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(13, 13, 26, 0.97);
  backdrop-filter: blur(20px);
  z-index: 1000;
  padding: 1.5rem 5%;
  border-bottom: 1px solid rgba(109, 93, 168, 0.15);
}
nav ul {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  list-style: none;
}
nav a {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05rem;
  position: relative;
  transition: 0.4s;
}
nav a:hover,
nav a.active {
  color: var(--purple);
}
nav a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--purple);
  transition: 0.4s;
}
nav a:hover::after,
nav a.active::after {
  width: 100%;
}

/* SECTIONS */
section {
  padding: 160px 10% 120px;
  min-height: 100vh;
  scroll-margin-top: 100px;
}
.container {
  max-width: 1300px;
  margin: 0 auto;
}
h1,
h2,
h3 {
  font-family: "Playfair Display", serif;
  color: var(--purple);
}

/* HERO */
#home {
  text-align: center;
  background: linear-gradient(135deg, var(--dark-blue), var(--black));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#home h1 {
  font-size: 6rem;
  background: linear-gradient(90deg, var(--purple), var(--accent), #b8a9e6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
#home .title {
  font-size: 2rem;
  color: var(--text-gray);
}
#home .tagline {
  max-width: 900px;
  margin: 2rem auto;
  font-size: 1.4rem;
  color: #b0b0cc;
  font-style: italic;
}
.btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 1rem 2.5rem;
  background: transparent;
  border: 2px solid var(--purple);
  color: var(--purple);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.4s;
}
.btn:hover {
  background: var(--purple);
  color: var(--black);
  box-shadow: 0 0 35px var(--glow);
}

/* ABOUT */
#about {
  background: var(--dark-blue);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-text p {
  font-size: 1.2rem;
  margin-bottom: 1.8rem;
  color: var(--text-gray);
}
.profile-img {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid var(--purple);
  box-shadow: 0 0 50px var(--glow);
}

/* JOURNEY */
#experience {
  background: var(--black);
}
.timeline {
  max-width: 1000px;
  margin: 4rem auto;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  width: 4px;
  background: var(--purple);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}
.timeline-item {
  width: 50%;
  padding: 2rem 4rem;
  position: relative;
  margin-bottom: 4rem;
}
.timeline-item:nth-child(odd) {
  left: 0;
}
.timeline-item:nth-child(even) {
  left: 50%;
}
.timeline-item::after {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--purple);
  border: 5px solid var(--black);
  position: absolute;
  top: 30px;
  right: -14px;
}
.timeline-item:nth-child(even)::after {
  left: -14px;
}
.timeline-content {
  background: var(--deep-purple);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

/* SKILLS */
#skills {
  background: var(--dark-blue);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}
.skill-bar {
  background: rgba(109, 93, 168, 0.2);
  border-radius: 6px;
  height: 12px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--accent));
}

/* PROJECTS */
#projects {
  background: var(--black);
}
h2{
  font-size: 3rem;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 3rem;
}
.project-card {
  background: var(--deep-purple);
  border-radius: 20px;
  overflow: hidden;
  transition: 0.4s;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}
.project-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 30px 70px var(--glow);
}
.project-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}
.project-content {
  padding: 2rem;
}
.project-content a {
  color: var(--purple);
}

/* HOBBIES */
#hobbies {
  background: var(--black);
}
.hobby-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}
.card {
  background: var(--deep-purple);
  padding: 3rem 2rem;
  border-radius: 20px;
  text-align: center;
  transition: 0.4s;
}
.card:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 50px var(--glow);
}
.card i {
  font-size: 4rem;
  color: var(--purple);
  margin-bottom: 1.5rem;
}

/* CONTACT */
#contact {
  background: linear-gradient(to bottom, var(--dark-blue), var(--black));
}
.contact-subtitle {
  max-width: 700px;
  margin: 1.5rem auto 4rem;
  text-align: center;
  color: #cfcfe8;
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-form {
  background: rgba(109, 93, 168, 0.1);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--purple);
  backdrop-filter: blur(10px);
}
.field-group {
  display: flex;
  gap: 1.2rem;
}
.contact-form input,
.contact-form textarea {
  padding: 1.1rem;
  width: 100%;
  border-radius: 10px;
  background: rgba(109, 93, 168, 0.15);
  border: 1px solid var(--purple);
  color: white;
}
.contact-btn {
  margin-top: 1.5rem;
  padding: 1rem;
  width: 100%;
  background: var(--purple);
  border: none;
  color: var(--black);
  font-weight: bold;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.4s;
}
.contact-btn:hover {
  background: var(--accent);
  box-shadow: 0 0 20px var(--glow);
}

.contact-info {
  padding: 2rem;
}
.contact-info p {
  margin: 1rem 0;
  font-size: 1.1rem;
}
.contact-info i {
  color: var(--accent);
  margin-right: 10px;
}
.contact-social a {
  font-size: 2rem;
  margin: 0 0.6rem;
  color: var(--text-gray);
  transition: 0.3s;
}
.contact-social a:hover {
  color: var(--purple);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 3rem;
  background: var(--black);
  color: var(--text-gray);
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 30px;
  }
  .timeline-item {
    left: 0 !important;
    padding-left: 80px;
    width: 100%;
  }
  .timeline-item::after {
    left: 16px !important;
  }
}

@media (max-width: 768px) {
  #home h1 {
    font-size: 4.5rem;
  }
  nav ul {
    gap: 1rem;
  }
  .field-group {
    flex-direction: column;
  }
}