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

:root {
  /* Brand Colors */
  --color-primary: #E32626;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #FAFAFA;
  --color-text-main: #111111;
  --color-text-gray: #5F6368;
  --color-border: #EEEEEE;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1400px;

  /* Borders & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
}

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

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

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

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5vw;
}

.section-padding {
  padding: var(--section-padding);
}

.bg-light {
  background-color: var(--color-bg-light);
}

/* Typography Classes */
.label-sm {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  display: inline-block;
  margin-bottom: 1rem;
}

.heading-xl {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: 1.5rem;
}

.heading-lg {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.text-highlight {
  color: var(--color-primary);
}

.text-gray {
  color: var(--color-text-gray);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.text-center {
  text-align: center;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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


/* Sticky Navbar Update */
.sticky-navbar {
  position: sticky !important;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(255,255,255,0.5);
  transition: all 0.3s ease;
}

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

.nav-left { flex: 1; display: flex; justify-content: flex-start; }
.nav-center { flex: 2; display: flex; justify-content: center; }
.nav-right { flex: 1; display: flex; justify-content: flex-end; }