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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background: #0a0a0a;
  color: #eaeaea;
  scroll-behavior: smooth;
}

/* Header */
header {
  background: #000;
  color: white;
  padding: 1rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #00ffe0;
}

.toggle-mode {
  background: none;
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
}

/* Hero/Profile */
.hero {
  text-align: center;
  padding: 5rem 1rem;
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  left: -20%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(0, 255, 190, 0.07), transparent 70%);
  animation: rotateGlow 15s linear infinite;
  z-index: 0;
}

@keyframes rotateGlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hero-img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #00ffe0;
  box-shadow: 0 0 25px rgba(0, 255, 190, 0.7);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  z-index: 1;
  position: relative;
}

.hero-img:hover {
  transform: scale(1.08) rotate(2deg);
  box-shadow: 0 0 40px rgba(0, 255, 190, 0.9);
}

.hero h1 {
  font-size: 2.8rem;
  margin: 1rem 0 0.5rem;
  font-weight: 600;
  z-index: 1;
  position: relative;
}

.hero h2.typing {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  min-height: 40px;
  color: #00ffe0;
  letter-spacing: 1px;
  font-weight: 500;
  text-shadow: 0 0 8px rgba(0, 255, 190, 0.5);
  z-index: 1;
  position: relative;
}

.hero span {
  color: #00ffe0;
  font-weight: bold;
  text-shadow: 0 0 12px rgba(0, 255, 190, 0.7);
}

.btn {
  background: linear-gradient(90deg, #00ffe0, #00b894);
  color: #000;
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 255, 190, 0.3);
}

.btn:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 20px rgba(0, 255, 190, 0.5);
}

/* CONTACT DETAILS */
.contact-info {
  margin-top: 2rem;
  font-size: 1.1rem;
  line-height: 2;
}

.contact-info a {
  display: inline-block;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.contact-info .email {
  color: #c51247;
}

.contact-info .phone {
  color: #ff8800;
}

.contact-info .linkedin {
  color: #cde192;
}

.contact-info a:hover {
  text-shadow: 0 0 8px currentColor;
}

/* General Section */
.section {
  padding: 4rem 2rem;
  background-color: #1e1e1e;
  color: #ffffff;
  text-align: center;
  position: relative;
  z-index: 1;
}

.section h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: #00ffe0;
  text-shadow: 0 0 8px rgba(0, 255, 190, 0.4);
}

/* Skills */
.skill-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.skill {
  background: #00c9a7;
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  font-weight: 500;
}

/* About / Education */
#about p, #about ul, #about li {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

#about strong {
  color: #00ffe0;
}

#about ul {
  list-style: none;
  padding: 0;
}

#about li {
  background: rgba(0, 255, 190, 0.05);
  border-left: 4px solid #00ffe0;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 6px;
}

/* Resume */
#resume .btn {
  background: linear-gradient(90deg, #00ffe0, #00b894);
  color: #000;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
  border-radius: 30px;
  transition: transform 0.3s ease;
}

#resume .btn:hover {
  transform: scale(1.05);
}

/* Projects */
.project ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
}

.project li {
  background: #2b2b2b;
  border-left: 4px solid #00ffe0;
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 6px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project li:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 255, 190, 0.2);
}

.project a {
  color: #00ffe0;
  text-decoration: none;
  font-weight: bold;
}

.project a:hover {
  text-decoration: underline;
}

/* GitHub Link */
.github-link {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  background-color: transparent;
  border: 2px solid #00ffe0;
  color: #00ffe0;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.github-link:hover {
  background-color: #00ffe0;
  color: #000;
  transform: scale(1.05);
}

/* Achievements */
.achievement-container {
  max-width: 800px;
  margin: 0 auto;
}

.achievement-photo {
  width: 100%;
  max-width: 400px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 255, 190, 0.4);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.achievement-photo:hover {
  transform: scale(1.05);
}

#achievements p {
  font-size: 1.2rem;
  color: #ccc;
  margin-bottom: 1.5rem;
}

#achievements .btn {
  background: linear-gradient(90deg, #00ffe0, #00b894);
  color: #000;
  font-weight: bold;
  transition: transform 0.3s ease;
}

#achievements .btn:hover {
  transform: scale(1.05);
}

/* Contact Form */
form input,
form textarea {
  width: 100%;
  padding: 0.8rem;
  margin: 0.5rem 0;
  border: 1px solid #ccc;
  border-radius: 5px;
  background: #2b2b2b;
  color: #fff;
}

form button {
  background: #00c9a7;
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 5px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

form button:hover {
  transform: scale(1.05);
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  background: #000;
  color: white;
  margin-top: 2rem;
}

/* Dark Mode */
body.dark {
  background: #121212;
  color: #eaeaea;
}

body.dark .section,
body.dark .project {
  background: #1e1e1e;
}

body.dark .btn,
body.dark .skill {
  background: #03dac5;
}