/* ============================================
   FONTS
   ============================================ */
@font-face {
  font-family: 'Inter';
  src: url('../fonts/Inter-Variable.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-display: swap;
  font-style: normal;
}

@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/PlayfairDisplay-Variable.woff2') format('woff2-variations');
  font-weight: 400 900;
  font-display: swap;
  font-style: normal;
}

/* ============================================
   RESET
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white-90);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--white);
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: var(--container-wide);
}

section {
  position: relative;
  padding: var(--section-pad) 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 20px;
  color: var(--white);
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--white-70);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.text-gold {
  color: var(--gold);
}

.text-gradient-gold {
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   GLASS MORPHISM
   ============================================ */
.glass {
  background: var(--gradient-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--white-10);
  border-radius: var(--radius);
}

.glass-strong {
  background: rgba(15, 21, 53, 0.8);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--white-10);
}

/* ============================================
   CANVAS CONTAINER (for WebGL backgrounds)
   ============================================ */
.webgl-container {
  position: relative;
  overflow: visible;
}

.webgl-container canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
  z-index: 0;
}

.webgl-container > *:not(canvas) {
  position: relative;
  z-index: 1;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--navy-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--purple-mid);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}

/* ============================================
   SELECTION
   ============================================ */
::selection {
  background: var(--gold-dim);
  color: var(--white);
}