/* Font Face Declarations */
/* MONSERAT */
@font-face {
  font-family: "Montserrat";
  src: url("../fonts/Montserrat/Montserrat-VariableFont_wght.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Montserrat";
  src: url("../fonts/Montserrat/Montserrat-Italic-VariableFont_wght.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

/* IBM PLEX SANS */
/* IBM Plex Sans Static Fonts */
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-Italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-LightItalic.woff2") format("woff2");
  font-weight: 300;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-MediumItalic.woff2") format("woff2");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-SemiBoldItalic.woff2") format("woff2");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-BoldItalic.woff2") format("woff2");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-ExtraLight.woff2") format("woff2");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-ExtraLightItalic.woff2") format("woff2");
  font-weight: 200;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-Thin.woff2") format("woff2");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBM_Plex_Sans/IBMPlexSans-ThinItalic.woff2") format("woff2");
  font-weight: 100;
  font-style: italic;
  font-display: swap;
}

:root {
  /* Color System */
  --color-primary: hsl(200, 100%, 32%);
  --color-primary-light: #CBDCE9;
  --color-primary-dark: hsl(200, 100%, 22%);

  --color-accent: hsl(343, 85%, 54%);
  --color-accent-light: hsl(343, 85%, 64%);
  --color-accent-dark: hsl(343, 85%, 44%);

  /* Neutral colors */
  --color-gray-100: hsl(220, 10%, 95%);
  --color-gray-300: hsl(220, 10%, 85%);
  --color-gray-500: hsl(220, 10%, 65%);
  --color-gray-700: hsl(220, 10%, 35%);
  --color-gray-900: hsl(220, 10%, 15%);

  /* Semantic colors */
  --color-success: hsl(142, 72%, 40%);
  --color-warning: hsl(45, 100%, 51%);
  --color-error: hsl(354, 70%, 45%);
  --color-info: hsl(188, 78%, 41%);

  /* Surface colors */

  --color-surface: white;
  --color-surface-light: hsl(206, 41%, 85%);

  /* Text colors*/
  --color-text: var(--color-gray-900);
  --color-text-lighter: hsla(206, 41%, 85%, 1);
  --color-text-light: var(--color-gray-700);
  --color-text-inverse: white;

  /* Typography */
  --font-heading: "Montserrat", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;

  /* Helper calculation values */
  --fluid-min-width: 320;
  --fluid-max-width: 1920;
  --fluid-screen: 100vw;
  --fluid-bp: calc((var(--fluid-screen) - var(--fluid-min-width) / 16 * 1rem) / (var(--fluid-max-width) - var(--fluid-min-width)));

  /* 
  Fluid Typography Scale:
  xs:    12px -> 14px
  sm:    14px -> 16px
  base:  16px -> 18px
  lg:    18px -> 24px
  xl:    20px -> 32px
  2xl:   24px -> 48px
  3xl:   32px -> 64px
  4xl:   48px -> 80px
  5xl:   64px -> 96px
  */
  --text-xxs: clamp(0.5rem, calc(0.5rem + 0.25vw), 0.675rem);
  --text-xs: clamp(0.75rem, calc(0.7rem + 0.25vw), 0.875rem);
  --text-sm: clamp(0.875rem, calc(0.825rem + 0.5vw), 1rem);
  --text-base: clamp(1rem, calc(0.95rem + 0.75vw), 1.125rem);
  --text-lg: clamp(1.125rem, calc(1rem + 1.5vw), 1.5rem);
  --text-xl: clamp(1.25rem, calc(1.125rem + 2.5vw), 2rem);
  --text-2xl: clamp(1.5rem, calc(1.25rem + 4vw), 3rem);
  --text-3xl: clamp(2rem, calc(1.5rem + 5.5vw), 4rem);
  --text-4xl: clamp(3rem, calc(2rem + 7vw), 5rem);
  --text-5xl: clamp(4rem, calc(2.5rem + 8.5vw), 6rem);

  /* Specialized text sizes for specific use cases */
  --text-hero: clamp(3.5rem, calc(2.25rem + 10vw), 8rem); /* For hero sections */
  --text-display: clamp(4.5rem, calc(2.5rem + 12vw), 10rem); /* For display text */

  /* Line heights adjusted for new font sizes */
  --leading-tight: clamp(1.1, calc(1.1 + 0.2vw), 1.2); /* For headings */
  --leading-normal: clamp(1.4, calc(1.4 + 0.2vw), 1.6); /* For body text */
  --leading-loose: clamp(1.6, calc(1.6 + 0.2vw), 1.8); /* For small text */
  --leading-display: clamp(0.95, calc(0.95 + 0.1vw), 1.1); /* For very large text */

  /* Font weights  */
  --font-normal: 400;
  --font-bold: 700;

  /* Spacing scale */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 1rem;
  --spacing-4: 1.5rem;
  --spacing-5: 2rem;
  --spacing-6: 3rem;
  --spacing-7: 4rem;
  --spacing-8: 6rem;
  --spacing-9: 8rem;
  --spacing-10: 16rem;

  /* Border radius */
  --radius-sm: 0.125rem;
  --radius-base: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --bshadow-primary: rgb(203, 220, 233) 0px 3px 8px;
  --bshadow: rgba(50, 50, 93, 0.25) 0px 2px 5px -1px, rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  --color-primsdaasdary-light: rgb(203, 220, 233);

  /* Single transition value */
  --transition: 0.2s ease-in-out;
}

/* 
* Modern CSS Reset
* Setzt Browser-Standardstile zurück und bietet eine konsistente Grundlage
*/
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--text-base);
  scroll-behavior: smooth;
  height: 100%;
  -webkit-text-size-adjust: none;
}

body {
  min-height: 100%;
  font-family: var(--font-body);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-surface);
  text-rendering: optimizeSpeed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x:hidden;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: var(--leading-tight);
  overflow-wrap: break-word;
  margin-top: var(--spacing-4);
  margin-bottom: var(--spacing-3);
}

ul,
ol {
  margin: var(--spacing-3) 0;
  padding-left: var(--spacing-4);
}

a {
  text-decoration: none;
  color: var(--color-primary);
  transition: var(--transition);
}
p,
span {
  hyphens: auto;
}

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

button {
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: var(--spacing-1);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  text-shadow: none;
}