/* --- Variables --- */
:root {
  --bg-color: #050505;
  --bg-color-alt: #0a0a0a;
  --text-primary: #ededed;
  --text-secondary: #a1a1aa;
  
  --accent-1: #8b5cf6; /* Purple */
  --accent-2: #3b82f6; /* Blue */
  --gradient-main: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.05);
  
  --font-main: 'Outfit', sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 10;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 25px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-secondary);
  margin-left: 1rem;
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background: var(--glass-bg);
  transform: translateY(-3px);
}

/* --- Navbar --- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

nav.scrolled {
  padding: 1rem 0;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--accent-1);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-links a:hover {
  color: var(--text-primary);
}

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

.hamburger {
  display: none;
  cursor: pointer;
}

.hamburger .line {
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px;
  transition: all 0.3s ease;
}

/* --- Hero Section --- */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: #000;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.2) 100%), url('./my-photo.jpg.png') center/cover;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding-left: 5%; /* Push it slightly inwards from the absolute edge */
  width: 100%;
}

.hero-title {
  font-size: 5.5rem;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.hero-subtitle {
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 2.5rem;
  color: #ffffff;
  display: inline-block;
  border-bottom: 3px solid #1ed760;
  padding-bottom: 5px;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: #222222;
  border-radius: 50%;
  color: #ffffff;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background-color: #1ed760;
  transform: translateY(-3px);
}

.cursor {
  display: inline-block;
  opacity: 1;
  animation: blink 0.8s infinite;
  color: #1ed760;
  font-weight: 300;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --- Sections Common --- */
.section {
  padding: 8rem 0;
}

.section:nth-child(even) {
  background-color: var(--bg-color-alt);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
}

/* --- About Section --- */
.about-content {
  display: flex;
  gap: 4rem;
  align-items: center;
}

.about-text {
  flex: 1;
}

.about-stats {
  display: flex;
  gap: 2rem;
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  min-width: 150px;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
}

.stat-card h3 {
  font-size: 3rem;
  color: var(--accent-1);
  margin-bottom: 0.5rem;
}

/* --- Skills Section --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.skill-category h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.skill-tag {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.skill-tag:hover {
  border-color: var(--accent-1);
  background: rgba(139, 92, 246, 0.1);
  color: #fff;
}

/* --- Projects Section --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.project-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.project-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255,255,255,0.1);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.project-image {
  width: 100%;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden;
  position: relative;
}

.img-placeholder {
  font-size: 1.2rem;
  letter-spacing: 2px;
  opacity: 0.5;
}

.project-card:hover .project-image {
  opacity: 0.9;
}

.project-info {
  padding: 2rem;
}

.project-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-tech span {
  font-size: 0.8rem;
  color: var(--accent-2);
  background: rgba(59, 130, 246, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.project-link {
  color: var(--text-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s;
}

.project-link:hover {
  color: var(--accent-1);
}

/* --- Contact Section --- */
.contact-container {
  max-width: 600px;
  text-align: center;
}

.contact-subtitle {
  margin-bottom: 3rem;
}

.contact-form {
  text-align: left;
}

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

input, textarea {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-smooth);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-1);
  background: rgba(255,255,255,0.05);
}

.submit-btn {
  width: 100%;
}

/* --- Footer --- */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

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

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-links a {
  color: var(--text-secondary);
  transition: color 0.3s;
}

.social-links a:hover {
  color: var(--text-primary);
}

/* --- Animations & Utilities --- */

/* Initial Load Animations (Hero) */
.animate-on-load {
  opacity: 0;
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUpFade 0.8s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive Design */
@media screen and (max-width: 768px) {
  .hero h1 { font-size: 3.5rem; }
  .hero h3 { font-size: 2rem; }
  
  .about-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    display: none;
  }
  
  .hamburger {
    display: block;
  }

  footer .container {
    flex-direction: column;
    gap: 1rem;
  }
}