@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&display=swap');

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

body {
  font-family: 'Lexend', sans-serif;
  background-color: #202020;
  font-size: 16px;
  line-height: 24px;
  color: #e5e5e5;
}

a {
  text-decoration: none;
  color: #fff;
  transition: 0.3s;
}

a:hover {
  color: #06b6d4;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ================= Container ================= */

.container {
  max-width: 1170px;
  width: 100%;
  padding: 0 15px;
  margin: 0 auto;
}

/* ================= Header ================= */

.header-area {
  padding: 25px 0;
  transition: 0.3s;
}

.header-area.sticky {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  background-color: rgba(32, 32, 32, 0.98);
  padding: 8px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  transition: 0.3s;
}

.logo i {
  color: #06b6d4;
  margin-right: 8px;
  font-size: 28px;
}

.logo:hover {
  color: #06b6d4;
  transform: translateY(-2px);
}

.header ul {
  display: flex;
  align-items: center;
}

.header ul li {
  margin: 0 20px;
}

.header ul li a {
  font-weight: 500;
  position: relative;
  transition: 0.3s;
}

.header ul li a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #06b6d4;
  transition: 0.3s;
}

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

.header ul li a.active {
  color: #06b6d4;
}

.menu_icon {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* ================= Home ================= */

.FirstElement,
.home,
.home-area {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-top: 5rem;
  flex-wrap: wrap;
}

.profile-photo {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #06b6d4;
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.3), 5px 7px 25px rgba(0, 0, 0, 0.5);
  transition: 0.4s;
}

.profile-photo:hover {
  box-shadow: 0 0 50px rgba(6, 182, 212, 0.5), 5px 7px 25px rgba(0, 0, 0, 0.5);
  transform: scale(1.05);
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}

.profile-photo img:hover {
  transform: scale(1.2);
}

.profile-text {
  max-width: 750px;
  padding: 20px;
}

.profile-text h5 {
  font-size: 14px;
}

.profile-text h1 {
  font-size: 3rem;
  color: #06b6d4;
  margin-bottom: 15px;
  font-weight: 700;
  letter-spacing: -1px;
}

.profile-text p {
  text-align: justify;
  line-height: 1.8;
  color: #d0d0d0;
  font-size: 15px;
}

.profile-text .social {
  margin-top: 15px;
}

.profile-text .social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(6, 182, 212, 0.1);
  border: 2px solid #06b6d4;
  border-radius: 50%;
  margin-right: 15px;
  transition: 0.3s;
}

.profile-text .social a:hover {
  background: #06b6d4;
  transform: translateY(-5px) rotate(360deg);
}

.profile-text .social i {
  font-size: 20px;
  color: #06b6d4;
}

/* ================= Skills ================= */

.skills-content {
  padding: 90px 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.skill-card {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(6, 182, 212, 0.02));
  border: 2px solid #333;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  transition: 0.4s;
}

.skill-card:hover {
  border-color: #06b6d4;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12), rgba(6, 182, 212, 0.05));
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
}

.skill-card i {
  font-size: 36px;
  color: #06b6d4;
  margin-bottom: 15px;
  display: block;
  transition: 0.4s;
}

.skill-card:hover i {
  transform: scale(1.2) rotate(-10deg);
}

.skill-card h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #06b6d4;
}

.skill-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #aaa;
}

.btn-group {
  margin: 30px 0;
}

.btn {
  padding: 12px 30px;
  margin-right: 10px;
  border-radius: 30px;
  border: 2px solid #06b6d4;
  background-color: transparent;
  color: #06b6d4;
  transition: 0.3s;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
}

.btn:hover {
  background-color: #06b6d4;
  color: #333;
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(6, 182, 212, 0.3);
}

.btn.active {
  background-color: #06b6d4;
  color: #333;
}

/* ================= About ================= */

.about-area {
  padding: 100px 0;
}

.about-area .container > div,
.about {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

.about-content,
.about-skills {
  flex: 1;
  min-width: 280px;
}

.about-content h4 {
  font-size: 40px;
  color: #06b6d4;
  margin-bottom: 20px;
}

.about-content p {
  line-height: 1.8;
  color: #d0d0d0;
}

.about-content ul li {
  list-style: none;
  margin-bottom: 12px;
}

.about-skills ul li {
  border-bottom: 1px dashed #555;
  padding-bottom: 10px;
  margin-bottom: 10px;
}

/* ================= Education & Internship ================= */

.education-content {
  padding: 80px 0;
}

.education-content .row,
.education-row {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.education,
.internship {
  flex: 1;
  min-width: 280px;
}

.title {
  font-size: 40px;
  font-weight: 700;
  color: #06b6d4;
  margin-bottom: 30px;
}

.timeline {
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  padding: 30px;
}

.timeline-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 35px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  height: 100%;
  width: 1px;
  background: #06b6d4;
}

.circle-dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 15px;
  height: 15px;
  background: #e5e5e5;
  border-radius: 50%;
}

.timeline-title {
  font-weight: 700;
  font-size: 18px;
}

.timeline-text {
  text-align: justify;
}

/* ================= Projects ================= */

.project-content {
  padding: 90px 0;
}

.project-title {
  text-align: center;
  margin-bottom: 60px;
}

.project-title h4 {
  font-size: 40px;
  color: #06b6d4;
}

.projects {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.project {
  flex: 1 1 calc(50% - 15px);
  min-width: 320px;
  max-width: 450px;
  border: 2px solid #333;
  padding: 35px 25px;
  border-radius: 12px;
  text-align: center;
  transition: 0.4s;
  position: relative;
  overflow: hidden;
}

.project::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #06b6d4, transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.4s;
}

.project:hover {
  border-color: #06b6d4;
  background-color: rgba(6, 182, 212, 0.05);
  box-shadow: 0 10px 40px rgba(6, 182, 212, 0.1);
}

.project:hover::before {
  transform: scaleX(1);
}

.project-icon {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #333;
  font-size: 32px;
  width: 70px;
  height: 70px;
  line-height: 70px;
  border-radius: 50%;
  margin: 0 auto 20px;
  transition: 0.4s;
}

.project:hover .project-icon {
  transform: scale(1.1) rotate(10deg);
}

.project h4 {
  font-size: 20px;
  margin-bottom: 15px;
  color: #06b6d4;
}

.project p {
  text-align: justify;
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-tags {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.project-tags span {
  background-color: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 13px;
  border: 1px solid #06b6d4;
}

/* ================= Contact ================= */

.contact-content {
  padding: 90px 0;
}

.contact-title h4 {
  font-size: 40px;
  color: #06b6d4;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title .title {
  margin-bottom: 10px;
}

.subtitle {
  font-size: 16px;
  color: #aaa;
  font-weight: 400;
}

.contact {
  max-width: 700px;
  margin: auto;
}

.contact-form {
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.contact input,
.contact textarea,
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 10px;
  border: 2px solid #333;
  background-color: #272727;
  color: #e5e5e5;
  border-radius: 8px;
  font-family: 'Lexend', sans-serif;
  font-size: 15px;
  transition: 0.3s;
}

.contact input:focus,
.contact textarea:focus,
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #06b6d4;
  background-color: rgba(6, 182, 212, 0.05);
  outline: none;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

.contact input::placeholder,
.contact textarea::placeholder,
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #666;
}

.contact .submit {
  background: #06b6d4;
  font-weight: bold;
  font-size: 16px;
  padding: 12px 40px;
  cursor: pointer;
}

.submit-btn {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #333;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 50px;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  transition: 0.3s;
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
}

.form-message {
  text-align: center;
  margin-top: 20px;
  font-weight: 600;
  color: #06b6d4;
  min-height: 20px;
}

/* ================= Footer ================= */

.footer {
  text-align: center;
  padding: 30px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #999;
  font-size: 14px;
}

/* ================= Responsive ================= */

@media (max-width: 768px) {
  .header ul {
    display: none;
    position: absolute;
    top: 70px;
    right: 20px;
    flex-direction: column;
    background: rgba(32, 32, 32, 0.95);
    width: 200px;
    border: 1px solid #444;
    border-radius: 8px;
  }

  .header ul.active {
    display: flex;
  }

  .header ul li {
    margin: 10px 0;
    padding: 10px 0;
    border-bottom: 1px solid #444;
  }

  .header ul li:last-child {
    border-bottom: none;
  }

  .menu_icon {
    display: block;
  }

  .projects,
  .education-content .row {
    flex-direction: column;
  }

  .project {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .profile-text h1 {
    font-size: 2rem;
  }

  .contact-form {
    width: 100%;
  }
}