/*
Theme Name: Montanuni Theme
Theme URI:
Author: WP-Stars
Description: Custom Theme für Montanuni Landing Page
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: montanuni
*/

/* =============================================================================
   CSS VARIABLES – Design Tokens
   ============================================================================= */
:root {
  /* Colors – Primitives */
  --color-bt-light:        #0E4C53;
  --color-bt-dark:         #15393E;
  --color-tech-green:      #00FFFF;
  --color-turquoise:       #00727D;
  --color-light-green:     #C3E6E8;
  --color-white:           #FFFFFF;
  --color-bt-dark-80:      rgba(21, 57, 62, 0.80);

  /* Colors – Semantic */
  --color-brand-text:      var(--color-bt-light);
  --color-theme-text:      var(--color-bt-dark);
  --color-light-100:       var(--color-white);
  --color-accent:          var(--color-tech-green);
  --color-bg-dark:         var(--color-bt-dark);
  --color-bg-light:        var(--color-light-green);

  /* Typography */
  --font-primary:          'Funnel Display', sans-serif;
  --font-body:             'Host Grotesk', sans-serif;
  --font-size-base:        16px;
  --font-size-sm:          14px;
  --font-size-lg:          20px;
  --font-size-xl:          28px;
  --font-size-2xl:         36px;
  --font-size-3xl:         48px;
  --font-weight-regular:   400;
  --font-weight-bold:      700;
  --line-height-base:      1.5;
  --line-height-heading:   1.1;

  /* Layout */
  --width-content:         1200px;
  --width-container:       1320px;
  --padding-x:             24px;
  --padding-x-desktop:     48px;

  /* Spacing */
  --space-xs:    8px;
  --space-sm:   16px;
  --space-md:   24px;
  --space-lg:   40px;
  --space-xl:   64px;
  --space-2xl:  96px;
  --space-3xl: 128px;

  /* Border Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg: 16px;

  /* Transitions */
  --transition-base: 0.2s ease;
}

/* =============================================================================
   RESET & BASE
   ============================================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: var(--font-size-base); }
body  {
  font-family: var(--font-primary);
  color: var(--color-theme-text);
  background-color: var(--color-bt-light);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* =============================================================================
   LAYOUT UTILITIES
   ============================================================================= */
.container {
  width: 100%;
  max-width: var(--width-container);
  margin-inline: auto;
  padding-inline: var(--padding-x);
}
.container--content { max-width: var(--width-content); }

/* Full-width breakout */
.full-width {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}

/* =============================================================================
   TYPOGRAPHY UTILITIES
   ============================================================================= */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  color: var(--color-brand-text);
}
.text-accent { color: var(--color-accent); }
.text-brand  { color: var(--color-brand-text); }

/* =============================================================================
   BUTTONS – globale Basis + Varianten
   Cut-Corner Effekt via clip-path, je Button unterschiedlich:
   btn--main:  unten links
   btn--card:  unten rechts
   btn--event: unten links + oben rechts
   ============================================================================= */

.btn {
  --btn-cut: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* Cut: unten links
   ┌───────────────┐
   │               │
   └──/────────────┘  */
.btn--main {
  width: 354px;
  max-width: 100%;
  height: 60px;
  font-size: 24px;
  background-color: var(--color-accent);
  color: var(--color-bt-dark);
  clip-path: polygon(
    0% 0%,
    100% 0%,
    100% 100%,
    var(--btn-cut) 100%,
    0% calc(100% - var(--btn-cut))
  );
}
.btn--main:hover {
  background-color: var(--color-white);
  color: var(--color-bt-dark);
}

/* Cut: unten rechts, auf weißem Hintergrund (z.B. Studien-Leben Block)
   ┌───────────────┐
   │               │
   └────────────\──┘  */
.btn--primary {
  width: 322px;
  max-width: 100%;
  height: 60px;
  font-size: 24px;
  background-color: var(--color-turquoise);
  color: var(--color-accent);
  clip-path: polygon(
    0% 0%,
    100% 0%,
    100% calc(100% - var(--btn-cut)),
    calc(100% - var(--btn-cut)) 100%,
    0% 100%
  );
}
.btn--primary:hover {
  background-color: var(--color-bt-light);
  color: var(--color-accent);
}

/* Cut: unten rechts
   ┌───────────────┐
   │               │
   └────────────\──┘  */
.btn--card {
  width: 322px;
  max-width: 100%;
  height: 60px;
  font-size: 24px;
  background-color: var(--color-turquoise);
  color: var(--color-accent);
  clip-path: polygon(
    0% 0%,
    100% 0%,
    100% calc(100% - var(--btn-cut)),
    calc(100% - var(--btn-cut)) 100%,
    0% 100%
  );
}
.btn--card:hover {
  background-color: var(--color-bt-dark);
  color: var(--color-accent);
}

/* Cut: oben rechts + unten links
   ┌────────────\──┐
   │               │
   └──/────────────┘  */
.btn--event {
  width: 322px;
  max-width: 100%;
  height: 45px;
  font-size: 18px;
  background-color: var(--color-turquoise);
  color: var(--color-accent);
  clip-path: polygon(
    0% 0%,
    calc(100% - var(--btn-cut)) 0%,
    100% var(--btn-cut),
    100% 100%,
    var(--btn-cut) 100%,
    0% calc(100% - var(--btn-cut))
  );
}
.btn--event:hover {
  opacity: 0.85;
}