/* style.css */
:root {
  --primary-cyan: #00AEEF; /* Matching the logo's 'i' */
  --text-dark: #111111;
  --bg-light: #F8FAFC;
  --white: #FFFFFF;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, sans-serif;
}

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3 { font-weight: 800; letter-spacing: -0.02em; }
a { text-decoration: none; color: inherit; }

/* Navigation */
header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

/* Micro-interaction: Link Hover */
.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary-cyan);
  transition: var(--transition);
}

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

/* Buttons */
.btn {
  background: var(--text-dark);
  color: var(--white);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-block;
}

.btn-primary {
  background: var(--primary-cyan);
}

/* Micro-interaction: Button Hover */
.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 174, 239, 0.2);
}

/* High-Converting Professional Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  background: linear-gradient(135deg, var(--bg-light) 0%, #e0f2fe 100%);
  margin-top: 80px;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero h1 span { color: var(--primary-cyan); }
.hero p { font-size: 1.2rem; margin-bottom: 2.5rem; color: #475569; }

/* Sections */
.section { padding: 6rem 5%; max-width: 1400px; margin: 0 auto; }
.section-title { font-size: 2.5rem; margin-bottom: 3rem; text-align: center; }

/* Cards (Services) */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.02);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  border-color: var(--primary-cyan);
}

/* Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* Footer */
footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 4rem 5%;
  text-align: center;
}

footer a { color: var(--primary-cyan); }