/* 100 - Thin */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-Thin.ttf") format("truetype");
  font-weight: 100;
  font-style: normal;
}

/* 200 - ExtraLight */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-ExtraLight.ttf") format("truetype");
  font-weight: 200;
  font-style: normal;
}

/* 300 - Light */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}

/* 400 - Regular */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

/* 500 - Medium */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
}

/* 600 - SemiBold */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
}

/* 700 - Bold */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}

/* 800 - ExtraBold */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
}

/* 900 - Black */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter/Inter_18pt-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
}
* {
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*,
*::before,
*::after,
h1,
h2,
h3,
h4,
h5,
h6,ul {
  box-sizing: border-box;
  margin: 0px;
  padding: 0px;
}


blockquote,
q {
  quotes: none;
}
blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
  content: none;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: "Inter", sans-serif;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

[disabled] {
  cursor: not-allowed;
}

:root {
  /* ============================================
     PRIMARY COLOR PALETTE - Beautiful Blues
     ============================================ */
  --primary-50: hsl(210, 100%, 97%);
  --primary-100: hsl(210, 95%, 92%);
  --primary-200: hsl(210, 90%, 85%);
  --primary-300: hsl(210, 85%, 75%);
  --primary-400: hsl(210, 75%, 65%);
  --primary-500: hsl(210, 70%, 55%); /* Base brand color */
  --primary-600: hsl(210, 75%, 45%); /* Hover states */
  --primary-700: hsl(210, 80%, 35%); /* Active states */
  --primary-800: hsl(210, 85%, 25%);
  --primary-900: hsl(210, 90%, 15%);

  /* ============================================
     NEUTRAL COLOR PALETTE - Sophisticated Grays
     ============================================ */
  --neutral-50: hsl(220, 20%, 98%);
  --neutral-100: hsl(220, 18%, 95%);
  --neutral-200: hsl(220, 16%, 90%);
  --neutral-300: hsl(220, 14%, 80%);
  --neutral-400: hsl(220, 12%, 65%);
  --neutral-500: hsl(220, 10%, 50%);
  --neutral-600: hsl(220, 12%, 40%);
  --neutral-700: hsl(220, 14%, 30%);
  --neutral-800: hsl(220, 16%, 20%);
  --neutral-900: hsl(220, 18%, 12%);
  --neutral-950: hsl(220, 20%, 8%);

  /* ============================================
     SEMANTIC COLORS
     ============================================ */
  --success-50: hsl(142, 76%, 96%);
  --success-500: hsl(142, 71%, 45%);
  --success-600: hsl(142, 76%, 36%);
  
  --warning-50: hsl(48, 100%, 96%);
  --warning-500: hsl(48, 96%, 53%);
  --warning-600: hsl(48, 96%, 45%);
  
  --error-50: hsl(0, 86%, 97%);
  --error-500: hsl(0, 84%, 60%);
  --error-600: hsl(0, 84%, 50%);
  
  --info-50: hsl(199, 95%, 95%);
  --info-500: hsl(199, 89%, 48%);
  --info-600: hsl(199, 89%, 40%);

  /* ============================================
     SURFACE & BACKGROUND COLORS
     ============================================ */
  --surface-base: hsl(0, 0%, 100%);
  --surface-elevated: hsl(0, 0%, 100%);
  --surface-dark: hsl(220, 14%, 30%);
  --surface-overlay: hsla(220, 14%, 30%, 0.7);
  --surface-overlay-light: hsla(210, 70%, 55%, 0.2);
  --surface-card: hsl(0, 0%, 100%);
  --surface-accent: hsl(220, 14%, 30%);
  --surface-accent-light: hsla(0, 0%, 100%, 0.3);
  
  /* ============================================
     TEXT COLORS - Hierarchical
     ============================================ */
  --text-primary: hsl(0, 0%, 0%);
  --text-secondary: hsl(220, 10%, 50%);
  --text-tertiary: hsl(220, 12%, 65%);
  --text-inverse: hsl(0, 0%, 100%);
  --text-muted: hsla(0, 0%, 0%, 0.6);
  --text-placeholder: hsl(220, 12%, 65%);

  /* ============================================
     BORDER COLORS
     ============================================ */
  --border-light: hsl(220, 16%, 90%);
  --border-default: hsl(220, 14%, 80%);
  --border-strong: hsl(220, 12%, 65%);
  --border-primary: var(--primary-500);

  /* ============================================
     OVERLAY COLORS
     ============================================ */
  --overlay-dark: hsla(0, 0%, 0%, 0.6);
  --overlay-light: hsla(0, 0%, 0%, 0.3);
  --overlay-primary: hsla(210, 70%, 55%, 0.4);
  --overlay-primary-light: hsla(210, 70%, 55%, 0.2);
  --overlay-white: hsla(0, 0%, 100%, 0.85);

  /* ============================================
     SHADOW SYSTEM
     ============================================ */
  --shadow-xs: 0px 1px 2px 0px hsla(0, 0%, 0%, 0.05);
  --shadow-sm: 0px 1px 3px 0px hsla(0, 0%, 0%, 0.1), 0px 1px 2px 0px hsla(0, 0%, 0%, 0.06);
  --shadow-md: 0px 4px 6px -1px hsla(0, 0%, 0%, 0.1), 0px 2px 4px -1px hsla(0, 0%, 0%, 0.06);
  --shadow-lg: 0px 10px 15px -3px hsla(0, 0%, 0%, 0.1), 0px 4px 6px -2px hsla(0, 0%, 0%, 0.05);
  --shadow-xl: 0px 20px 25px -5px hsla(0, 0%, 0%, 0.1), 0px 10px 10px -5px hsla(0, 0%, 0%, 0.04);
  --shadow-2xl: 0px 25px 50px -12px hsla(0, 0%, 0%, 0.25);
  --shadow-navbar: 0px 0px 20px 0px hsla(210, 90%, 35%, 0.15);
  --shadow-card: 0px 4px 12px hsla(0, 0%, 0%, 0.08);
  --shadow-card-hover: 0px 8px 18px hsla(0, 0%, 0%, 0.15);

  /* ============================================
     SPACING SYSTEM (4px grid)
     ============================================ */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Gap utilities (aliases) */
  --gap-xs: var(--space-1);
  --gap-small: var(--space-2);
  --gap-medium: var(--space-4);
  --gap-lg: var(--space-6);
  --gap-xl: var(--space-8);
  --gap-2xl: var(--space-10);

  /* ============================================
     TYPOGRAPHY SYSTEM
     ============================================ */
  /* Font Sizes */
  --font-xs: 12px;
  --font-sm: 14px;
  --font-base: 16px;
  --font-lg: 18px;
  --font-xl: 20px;
  --font-2xl: 24px;
  --font-3xl: 30px;
  --font-4xl: 36px;
  --font-5xl: 48px;

  /* Legacy font size naming (for compatibility) */
  --small-fonts: var(--font-sm);
  --semi-midium-fonts: var(--font-lg);
  --midium-fonts: var(--font-xl);
  --big-midiam-font: 32px;
  --big-font: 42px;

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Line Heights */
  --leading-tight: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  --leading-loose: 2;

  /* Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;

  /* ============================================
     BORDER RADIUS
     ============================================ */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* ============================================
     TRANSITIONS
     ============================================ */
  --transition-fast: 150ms;
  --transition-base: 250ms;
  --transition-slow: 350ms;
  --transition-slower: 500ms;

  /* ============================================
     PADDING SYSTEM
     ============================================ */
  --padding-xs: 10px;
  --padding-sm: var(--space-3);
  --padding-md: var(--space-4);
  --padding: var(--space-5);
  --padding-lg: var(--space-6);
  --padding-xl: var(--space-8);

  /* ============================================
     LAYOUT & Z-INDEX
     ============================================ */
  --navbar-width: 82px;
  --container-max: 1280px;
  
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* ============================================
     SEMANTIC ALIASES (for easy migration)
     ============================================ */
  --nav-item-color: var(--text-primary);
  --text-color: var(--text-primary);
  --page-title: var(--primary-500);
  --button-color: var(--primary-500);
  --background: var(--surface-base);
  --foreground: var(--text-primary);
  --primary: var(--primary-300);
  --primary-foreground: var(--text-inverse);
  --secondary: var(--surface-dark);
  --secondary-foreground: var(--text-inverse);
  --muted: hsla(0, 0%, 100%, 0.3);
  --muted-foreground: var(--text-secondary);
  --accent: var(--surface-accent);
  --button-shadow: var(--shadow-xs);
  --navbar-background: var(--surface-base);
  --navbar-border: var(--border-light);
  --hover-color: var(--primary-600);
}

.content-body {
  margin-top: var(--navbar-width);
}

@media (max-width: 575px) {
  :root {
    --big-font: 30px;
    --big-midiam-font: 22px;
    --midium-fonts: 17px;
    --semi-midium-fonts: 14px;
    --small-fonts: 12px;
    --padding: 14px;
    --navbar-width: 66px;
  }
  .content-body {
    margin-top: 57px;
  }
}

@media (min-width: 576px) and (max-width: 767px) {
  :root {
    --big-font: 34px;
    --big-midiam-font: 26px;
    --midium-fonts: 18px;
    --semi-midium-fonts: 15px;
    --small-fonts: 13px;
    --navbar-width: 66px;
  }
  .content-body {
    margin-top: 58px;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  :root {
    --big-font: 38px;
    --big-midiam-font: 28px;
    --midium-fonts: 19px;
    --semi-midium-fonts: 16px;
    --small-fonts: 14px;
    --padding: 15px;
    --navbar-width: 66px;
  }
  .content-body {
    margin-top: 57px;
  }
}