/* Base Styles - Typography, colors, base elements */

:root {
  /* Colors */
  --color-dark: #0d1320;
  --color-darker: #0a101b;
  --color-light: #f6f7fb;
  --color-light-gray: #d3dae8;
  --color-gray: #9eabc4;
  --color-gold: #f2b560;
  --color-gold-light: #ffd08a;
  --color-gold-dark: #c88a34;
  --color-blue: #163f74;
  --color-blue-light: #2b5b97;
  --color-blue-dark: #0f2d56;
  
  /* Typography */
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Manrope', sans-serif;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-xxl: 64px;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 18px 40px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
  font-size: 62.5%; /* 10px = 1rem */
}

body {
  font-family: var(--font-body);
  font-size: 1.6rem;
  line-height: 1.65;
  color: var(--color-light);
  background:
    radial-gradient(circle at 10% -10%, #22324f 0%, transparent 34%),
    radial-gradient(circle at 95% 10%, #3f2c1a 0%, transparent 28%),
    linear-gradient(160deg, #0d1320 0%, #0a101b 55%, #090f1a 100%);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-light);
}

h1 {
  font-size: 4.2rem;
}

h2 {
  font-size: 3.6rem;
}

h3 {
  font-size: 2.4rem;
}

h4 {
  font-size: 2rem;
}

h5 {
  font-size: 1.8rem;
}

h6 {
  font-size: 1.6rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-light-gray);
}

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

a:hover {
  color: var(--color-gold-light);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-md);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

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

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

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

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

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

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

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Form Elements */
input,
select,
textarea,
button {
  font-family: var(--font-body);
  font-size: 1.6rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 1.2rem var(--spacing-sm);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-sm);
  color: var(--color-light);
  transition: all var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background-color: rgba(255, 255, 255, 0.15);
}

button {
  cursor: pointer;
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--color-light);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1.3rem 2.6rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold) 0%, #f2b44a 100%);
  color: var(--color-dark);
  box-shadow: 0 10px 24px rgba(233, 148, 37, 0.28);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #f0b04a 0%, var(--color-gold-light) 100%);
  color: var(--color-dark);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(233, 148, 37, 0.32);
}

.btn--secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  backdrop-filter: blur(4px);
}

.btn--secondary:hover {
  background-color: rgba(212, 175, 55, 0.16);
  color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-1px);
}

.btn--full {
  width: 100%;
  display: block;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Spacing */
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-5 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.px-1 { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-2 { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-3 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-4 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-5 { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }