@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;700&family=Fira+Code:wght@400;500&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

:root {
  --bg-color: #fdfdfd;
  --bg-secondary: #f4f6fa;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --primary: #e63946; /* A refined red */
  --primary-glow: rgba(230, 57, 70, 0.4);
  --secondary: #1d3557; /* Deep blue */
  --accent: #457b9d; /* Lighter blue */
  --white: #ffffff;
  --radius: 12px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --font-main: 'Outfit', sans-serif;
  --font-mono: 'Fira Code', monospace;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background mesh pattern */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: 
    radial-gradient(circle at 15% 50%, rgba(69, 123, 157, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(230, 57, 70, 0.03) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}

main {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover { color: var(--primary); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 15px var(--primary-glow);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.btn:hover {
  background: #d62828;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(214, 40, 40, 0.5);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--secondary);
  border: 2px solid var(--secondary);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--secondary);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(29, 53, 87, 0.3);
}

/* Navbar with Glassmorphism */
.navbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.8rem 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

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

.navbar-brand a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand a span {
  color: var(--primary);
}

.navbar-nav {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.navbar-nav a {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.navbar-nav a:hover, .navbar-nav a.active {
  color: var(--primary);
}

.navbar-nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  transition: var(--transition);
}

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

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  min-height: 80vh;
  position: relative;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-subtitle {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  color: var(--secondary);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

/* Abstract visual decoration for Hero */
.hero-visual .shape-1 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: morph 8s ease-in-out infinite alternate;
  box-shadow: 0 20px 50px rgba(29, 53, 87, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 5rem;
}

@keyframes morph {
  0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; transform: rotate(0deg); }
  100% { border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%; transform: rotate(5deg); }
}

/* Page Headers */
.page-header {
  text-align: center;
  padding: 4rem 1rem;
  margin-bottom: 2rem;
  background: var(--bg-secondary);
  border-radius: var(--radius);
}

.page-header h1 {
  font-size: 3rem;
  color: var(--secondary);
}

.page-header p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 1rem auto 0;
  font-size: 1.1rem;
}

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

.skill-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.skill-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.skill-card:hover::before {
  transform: scaleX(1);
}

.skill-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 12px;
}

.skill-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--secondary);
}

.skill-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Contact Section */
.contact-wrapper {
  display: flex;
  gap: 4rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  overflow: hidden;
}

.contact-info {
  background: linear-gradient(135deg, var(--secondary), #112240);
  color: var(--white);
  padding: 4rem 3rem;
  flex: 1;
}

.contact-info h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.contact-info p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 3rem;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-item i {
  font-size: 1.2rem;
  color: var(--primary);
  width: 24px;
}

.contact-form-container {
  flex: 1.5;
  padding: 4rem 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group { position: relative; }

.form-group input, .form-group textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--bg-secondary);
  border: 1px solid transparent;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-primary);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  background: var(--white);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(69, 123, 157, 0.1);
}

/* Footer */
.footer {
  background: var(--white);
  border-top: 1px solid rgba(0,0,0,0.05);
  padding: 3rem 2rem;
  text-align: center;
  margin-top: auto;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--secondary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; gap: 2rem; padding: 2rem 0; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
  .contact-wrapper { flex-direction: column; gap: 0; }
}

@media (max-width: 768px) {
  .navbar-container { flex-direction: column; gap: 1rem; }
  .navbar-nav { gap: 1rem; }
  .hero h1 { font-size: 2.5rem; }
  .page-header h1 { font-size: 2.2rem; }
  .contact-info, .contact-form-container { padding: 2rem; }
}
