/* CSS Variables för konsistenta färger */
:root {
  --primary-color: #14213d;
  --secondary-color: #fca311;
  --text-color: #333;
  --white: #f2f2f2;
  --shadow: 15px 15px 30px #8888;
  --transition: all 0.3s ease;

  /* Font Sizes */

  /* Base & Small Sizes */
  --font-size-xs: 0.64rem;
  /* 10.24px - Use sparingly (e.g., captions) */
  --font-size-s: 0.8rem;
  /* 12.8px  - Secondary info */
  --font-size-base: 1rem;
  /* 16px    - Body text (The Gold Standard) */

  /* Headings & Display */
  --font-size-m: 1.25rem;
  /* 20px    - H4 / Large Body */
  --font-size-l: 1.563rem;
  /* 25px    - H3 */
  --font-size-xl: 1.953rem;
  /* 31.25px - H2 */
  --font-size-2xl: 2.441rem;
  /* 39.06px - H1 */
  --font-size-3xl: 3.052rem;
  /* 48.83px - Hero Title */
  --font-size-4xl: 3.815rem;
  /* 61.04px - Large Hero */
  --font-size-5xl: 4.769rem;
  /* 76.3px - Extra Large Hero */

  /* Spacing Scale */
  --gap-xs: 0.25rem;
  --gap-s: 0.5rem;
  --gap-m: 1rem;
  --gap-l: 1.5rem;
  --gap-xl: 2rem;
  --gap-2xl: 2.5rem;
  --gap-3xl: 4rem;
  --gap-4xl: 6rem;
  --gap-5xl: 8rem;

  /* Navbar Height */
  --navbar-height: 80px;
}

/* Importerar fonterna lokalt och externt. */
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-VariableFont_wdth,wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "RobotoSlab";
  src: url("../fonts/RobotoSlab-VariableFont_wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

/* Reset och grundläggande inställningar. */
* {
  margin: 0;
  /* Tar bort standardmarginal från alla element. */
  padding: 0;
  /* Tar bort standardpadding från alla element. */
  box-sizing: border-box;
  /* Inkluderar padding och border i elementets totala bredd och höjd. */
  max-width: 100%;
  font-family: "Roboto";
  /* Sätter standardtypsnittet för alla element till Roboto. */
}

/* ======== Navbar ======== */
.navbar {
  background-color: var(--primary-color);
  padding: var(--gap-l) 0;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.container {
  width: 95%;
  margin: auto;
  display: flex;
  align-items: center;
}

.logo {
  height: 45px;
  max-width: 140px;
  width: auto;
  transition: var(--transition);
}

.logo:hover {
  opacity: 0.85;
  transform: scale(1.03);
}

.nav-links {
  list-style: none;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex: 1 1 0;
  gap: var(--gap-2xl);
  align-items: center;
  white-space: nowrap;
}

.nav-links li {
  margin: 0;
}

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-family: "RobotoSlab", serif;
  font-size: var(--font-size-m) !important;
  font-weight: 500;
  padding: var(--gap-s) var(--gap-m);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 80%;
}

.nav-links a:hover {
  color: var(--secondary-color);
}

.telefonnummer {
  display: flex;
  align-items: center;
  gap: var(--gap-xs);
}

.telefonnummer p {
  font-size: var(--font-size-m);
  color: var(--secondary-color);
  font-weight: 600;
  margin: 0;
}

/* ======== Hamburger Button (hidden on desktop) ======== */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--gap-xs);
  z-index: 1002;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--white);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}

/* Hamburger animation when active */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(9px, 9px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(9px, -9px);
}


@media (max-width: 900px) {
  .navbar {
    padding: var(--gap-m) 0;
  }

  .container {
    flex-wrap: nowrap;
    justify-content: center;
    position: relative;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 5%;
    top: 0;
    bottom: 0;
    margin: auto 0;
    height: fit-content;
  }

  .logo {
    height: 38px;
  }

  .telefonnummer {
    display: none;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    background-color: var(--primary-color);
    padding: var(--gap-m) 0;
    gap: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    order: unset;
    width: 100%;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    display: block;
    padding: var(--gap-m);
    font-size: var(--font-size-base) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links a:hover {
    background-color: rgba(252, 163, 17, 0.1);
  }
}

@media (max-width: 480px) {
  .logo {
    height: 32px;
  }
}

/* ======== Prototype Badge ======== */
.prototype-badge {
  position: fixed;
  top: 125px;
  right: 25px;
  background-color: #fca311;
  color: #14213d;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.8rem;
  z-index: 1001;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  letter-spacing: 1px;
}

/* Responsive badge positioning */
@media (max-width: 900px) {
  .prototype-badge {
    top: 10px;
    right: 10px;
  }
}