/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --accent: #00ff88;
  --accent-hover: #00cc6a;
  --border: #333333;
  --gradient: linear-gradient(135deg, #00ff88, #00cc6a);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Cursor */
.cursor {
  width: 20px;
  height: 20px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  z-index: 9999;
  mix-blend-mode: difference;
}

.cursor-follower {
  width: 40px;
  height: 40px;
  background: rgba(0, 255, 136, 0.1);
  border-radius: 50%;
  position: fixed;
  z-index: 9998;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 20px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--accent);
}

.logo span {
  color: var(--text-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-title .line {
  display: block;
}

.hero-subtitle {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-description p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 16px;
}

.btn-primary {
  background: var(--gradient);
  color: var(--bg-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.floating-card {
  background: var(--bg-secondary);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
  animation-delay: -2s;
}

.floating-card:nth-child(3) {
  animation-delay: -4s;
}

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

.card-content {
  display: flex;
  align-items: center;
  gap: 15px;
}

.card-content i {
  font-size: 24px;
  color: var(--accent);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--border);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 10px;
}

.wheel {
  width: 4px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(10px);
  }
}

/* Section Styles */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 48px;
  margin-bottom: 10px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 18px;
}

/* About Section */
.about {
  background: var(--bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.about-image {
  position: relative;
}

.image-container {
  position: relative;
  display: inline-block;
}

.image-container img {
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  position: relative;
  z-index: 2;
}

.image-border {
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--accent);
  border-radius: 20px;
  z-index: 1;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.skill-category {
  background: var(--bg-secondary);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.skill-category h3 {
  font-size: 24px;
  margin-bottom: 30px;
  color: var(--accent);
}

.skill-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
}

.skill-item i {
  font-size: 20px;
  color: var(--accent);
}

/* Projects Section */
.projects {
  background: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.project-card {
  background: var(--bg-tertiary);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease;
  border: 1px solid var(--border);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px var(--accent-hover);
}

.project-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: 20px;
}

.project-link {
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.project-link:hover {
  transform: scale(1.1);
}

.project-content {
  padding: 30px;
}

.project-content h3 {
  font-size: 24px;
  margin-bottom: 15px;
}

.project-content p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-tech span {
  background: var(--bg-primary);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.contact-methods {
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
  color: var(--text-secondary);
}

.contact-method i {
  color: var(--accent);
  font-size: 20px;
}

.social-links {
  display: flex;
  gap: 20px;
}

.social-links a {
  width: 50px;
  height: 50px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--accent);
  color: var(--bg-primary);
  transform: translateY(-5px);
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group label {
  position: absolute;
  left: 15px;
  top: 15px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
  top: -10px;
  left: 10px;
  font-size: 12px;
  color: var(--accent);
  background: var(--bg-primary);
  padding: 0 5px;
}

/* Footer */
footer {
  background: var(--bg-secondary);
  padding: 40px 0;
  text-align: center;
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    cursor: default;
  }
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--bg-primary);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    padding: 30px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    justify-content: center;
  }

  .about-stats {
    justify-content: center;
  }

  .skill-items {
    grid-template-columns: 1fr;
  }

  .cursor,
  .cursor-follower,
  .hero-visual,
  .scroll-indicator {
    display: none;
  }
}