@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-color: #030305;
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-hover: rgba(255, 255, 255, 0.05);
  --bg-surface-glass: rgba(3, 3, 5, 0.7);
  
  --color-accent-1: #8a2be2;
  --color-accent-2: #ff007f;
  
  --gradient-primary: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
  --gradient-text: linear-gradient(to right, #fff, rgba(255,255,255,0.7));
  
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --border-light: rgba(255, 255, 255, 0.1);
  
  --nav-height: 90px;
  --border-radius: 20px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Effects */
.bg-glow {
  position: fixed;
  top: -20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(138, 43, 226, 0.15) 0%, rgba(3,3,5,0) 70%);
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
}

.bg-glow-2 {
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(255, 0, 127, 0.1) 0%, rgba(3,3,5,0) 70%);
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 3.5rem;
  text-align: center;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Layout */
.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
}

.section {
  padding: 120px 0;
  position: relative;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 100px;
  font-size: 1.1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  gap: 10px;
}

.btn-primary {
  background: var(--text-main);
  color: var(--bg-color);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--text-main);
  transform: translateY(-2px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: var(--bg-surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.navbar.scrolled {
  border-bottom: 1px solid var(--border-light);
  height: 70px;
}

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

.nav-logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  font-size: 1rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: var(--gradient-primary);
  transition: width 0.3s ease-in-out;
  border-radius: 2px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-subtitle {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 6rem);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.25rem;
  margin: 0 auto 3rem auto;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

/* Premium Card Effects */
.premium-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.premium-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), rgba(255, 255, 255, 0.06), transparent 40%);
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.premium-card:hover::before {
  opacity: 1;
}

.card-content {
  position: relative;
  z-index: 1;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-img-wrapper {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.about-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.about-img {
  width: 100%;
  display: block;
  transform: scale(1.05);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  filter: grayscale(20%);
}

.about-img-wrapper:hover .about-img {
  transform: scale(1);
  filter: grayscale(0%);
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.skill-card {
  padding: 3rem 2rem;
}

.skill-icon {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--text-main);
}

.skill-card h4 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.skill-card p {
  color: var(--text-muted);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}

.project-card {
  display: flex;
  flex-direction: column;
}

.project-img-container {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
  border-radius: calc(var(--border-radius) - 2px) calc(var(--border-radius) - 2px) 0 0;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.project-content {
  padding: 2.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.project-desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.project-tags span {
  font-size: 0.8rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  padding: 0.4rem 1rem;
  border-radius: 100px;
}

.project-link {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  align-self: flex-start;
}

.project-link:hover {
  gap: 0.8rem;
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 1.25rem;
  margin-bottom: 3rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.contact-item i {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 3rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  text-decoration: none;
  font-size: 1.2rem;
  transition: var(--transition);
}

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

.contact-form {
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1.2rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

textarea.form-control {
  min-height: 160px;
  resize: vertical;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 0;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 992px) {
  h2 { font-size: 3rem; }
  .about-grid, .contact-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.4s ease;
    z-index: 999;
  }
  .nav-links.active { right: 0; }
  .menu-btn {
    display: block;
    z-index: 1000;
  }
  .section { padding: 80px 0; }
  .hero-title { font-size: 3rem; }
  .contact-form { padding: 2rem 1rem; }
}