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

:root {
  --primary-blue: #0A66C2;
  --accent-red: #D90429;
  --text-black: #1A1A1A;
  --text-muted: #5F6368;
  --bg-white: #FFFFFF;
  --bg-light: #F8F9FA;
  --border-color: #E0E0E0;
  --transition-speed: 0.3s;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --header-height: 80px;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-black);
  background-color: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .brand-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-speed);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

/* Navbar CSS */
header {
  height: var(--header-height);
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

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

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width var(--transition-speed);
}

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

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

.btn {
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  display: inline-block;
  transition: all var(--transition-speed);
}

.btn-primary {
  background-color: var(--primary-blue);
  color: white;
  border: none;
}

.btn-primary:hover {
  background-color: #0047AB;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(10, 102, 194, 0.3);
}

.btn-outline {
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
}

.btn-outline:hover {
  background-color: var(--primary-blue);
  color: white;
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 5rem);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-badge {
  background: rgba(10, 102, 194, 0.1);
  color: var(--primary-blue);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.hero-image {
  background: var(--bg-light);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

/* Footer Section */
footer {
  background-color: var(--bg-light);
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  margin-bottom: 1.5rem;
}

.footer-col p {
  color: var(--text-muted);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Cards & Components */
.card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition-speed);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--primary-blue);
}

.skill-tag {
  display: inline-block;
  background: var(--bg-light);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin: 0.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.skill-tag.accent {
  background: rgba(217, 4, 41, 0.05);
  color: var(--accent-red);
  border-color: rgba(217, 4, 41, 0.2);
}

/* Mobile Support */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-blue);
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: white;
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-overlay.active {
  transform: translateX(0);
}

.mobile-nav-content {
  text-align: center;
}

.mobile-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 3rem;
  cursor: pointer;
  color: var(--text-black);
}

.mobile-nav-links {
  list-style: none;
}

.mobile-nav-links li {
  margin: 2rem 0;
}

.mobile-nav-links a {
  font-size: 2rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

.d-none-mobile {
  display: block;
}

/* Responsive */
@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content p {
    margin: 0 auto 2.5rem;
  }
  .nav-links {
    display: none;
  }
  .hero-content h1 {
    font-size: 2.8rem;
  }
  .mobile-toggle {
    display: block;
  }
  .d-none-mobile {
    display: none;
  }
}