@import url('https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300..900;1,300..900&family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

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

/* ----------------------------------------
   Variables
---------------------------------------- */
:root {
  /* Colors */
  --clr-text: hsl(0, 0%, 100%);
  --clr-text-2: hsl(0, 0%, 80%);
  --clr-background: hsl(0, 0%, 0%);

  /*--clr-primary: hsl(217, 92%, 55%);*/
  /*--clr-primary: hsl(124, 94%, 74%);*/
  --clr-primary: hsl(62, 100%, 62%);

  /*--clr-secondary: hsl(217, 92%, 30%);*/
  /*--clr-secondary: hsl(154, 95%, 32%);*/
  --clr-secondary: hsl(42, 95%, 32%);

  /*--clr-accent-75: hsl(217, 92%, 75%);*/
  /*--clr-accent-75: hsl(163, 95%, 56%);*/
  --clr-accent-75: hsl(40, 95%, 56%);

  --clr-border: hsl(0, 0%, 13%);
  --clr-card: hsla(0, 0%, 5%, 0.8);

  /* Font Components */
  --ff: 'Figtree', 'Figtree Placeholder', sans-serif;

  --p: 1rem/1.5rem var(--ff);
  --h1: 600 70px var(--ff);
  --h2: 400 28px var(--ff);
  --h3: 23px var(--ff);
  --h4: 18px var(--ff);
  --h5: 0.75rem/1.5rem var(--ff);
  --button: 15px;
  --label: 12px;

  /* Spacings */
  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 16px;
  --spacing-4: 20px;
  --spacing-5: 40px;
  --spacing-6: 80px;
  --spacing-7: 160px;
}

/* ----------------------------------------
   Global Styles
---------------------------------------- */
html {
  scroll-behavior: smooth;
}

body {
  text-wrap: balance;
  font: var(--p);
  background-color: var(--clr-background);
  color: var(--clr-text);
}

header {
  position: fixed;
  width: 100%;
  z-index: 100;
  padding: 0 var(--spacing-7);
  background-color: var(--clr-background);
  box-shadow: 0 1px rgb(55, 55, 55);
}

footer {
  width: 100%;
  z-index: 100;
  background-color: var(--clr-background);
}

h1 {
  font: var(--h1);
  line-height: 1.1em;
  letter-spacing: -2.2px;
}

h2 {
  font: var(--h2);
}

h3 {
  font: var(--h3);
}

h4 {
  font: var(--h4);
  color: var(--clr-text-2);
  letter-spacing: -0.02em;
  line-height: 1.5em;
}

h5 {
  font: var(--h5);
  color: var(--clr-text);
}

p {
  font: var(--p);
  color: var(--clr-text-2);
}

a {
  color: var(--clr-text);
  text-decoration: none;
}

a:hover {
  color: var(--clr-primary);
  transition: 0.4s ease;
}

img {
  width: 420px;
}

ul,
ol {
  list-style: none;
}

.button {
  all: unset;
  display: inline-block;
  background-color: var(--clr-primary);
  padding: 7px 19px;
  color: var(--clr-background);
  border: none;
  border-radius: var(--spacing-2);
  font-size: var(--button);
  cursor: pointer;
  font-weight: 500;
}

.nav-button {
  all: unser;
  display: inline-block;
  background-color: var(--clr-primary);
  padding: 5px 17px;
  color: var(--clr-background);
  border: none;
  border-radius: var(--spacing-1);
  font-size: var(--button);
  cursor: pointer;
  font-weight: 500;
}

.button:hover,
.nav-button:hover {
  transform: translateY(-2px);
  transition: 0.3s ease-in-out;
  color: var(--clr-background);
  /*box-shadow: 0 5px 20px hsla(217, 92%, 55%, 0.5);*/
  /*box-shadow: 0 5px 20px hsla(124, 94%, 74%, 0.5);*/
  box-shadow: 0 5px 20px hsla(55, 94%, 74%, 0.5);
}

.button-reversed {
  all: unset;
  box-sizing: border-box;
  background: transparent;
  padding: 6px 18px;
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  border-radius: var(--spacing-2);
  font-size: var(--button);
  cursor: pointer;
  font-weight: 500;
}

.button-reversed:hover {
  border-color: hsl(0, 0%, 25%);
  color: var(--clr-text);
  transform: translateY(-2px);
  transition: 0.3s ease-in-out;
}

.primary-navigation :where(#close-icon, #burger-icon) {
  display: none;
}

.nav-container {
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  max-width: 1300px;
}

/* ----------------------------------------
   General Styling
---------------------------------------- */
/* Header navigation */
.primary-navigation {
  display: flex;
  padding: var(--spacing-3) 0;
  justify-content: space-between;
  align-items: center;
}

.primary-navigation .logo {
  font-size: var(--h2);
  font-weight: 600;
  letter-spacing: 2px;
}

.primary-navigation .nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.primary-navigation #burger-icon {
  display: none;
}

/* Hero section */
.hero-section {
  display: flex;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
}

.hero-section .section-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  gap: 25px;
}

.hero-section .hero-caption {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-2);
}

.hero-section .hero-caption h1 span {
  font-style: italic;
  background: linear-gradient(
    to right,
    var(--clr-primary),
    var(--clr-accent-75)
  );
  color: transparent;
  background-clip: text;
}

/*
.hero-section .hero-caption h3 {
  min-width: 340px;
}*/

.hero-section .hero-caption .hero-trusted {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
  padding: 0 var(--spacing-2);
  border: 1px solid hsl(0, 0%, 25%);
  border-radius: 99px;
}

.hero-section .hero-caption .hero-trusted .hero-circle {
  width: 0.75rem;
  height: 0.75rem;
  background-color: var(--clr-accent-75);
  border-radius: 99%;
}

.hero-section .hero-button-wrapper {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-3);
  align-items: center;
  justify-content: center;
}

/* Inbox und Mail-Details nebeneinander */
.inbox-section {
  display: flex;
  gap: 20px;
  padding: 20px;
  background-color: var(--clr-card);
  border-radius: var(--spacing-2);
  color: var(--clr-text);
}

/* Liste der Mails */
#inbox {
  flex: 1 1 300px;
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--clr-border);
  border-radius: var(--spacing-2);
  padding: var(--spacing-3);
  background-color: hsl(0, 0%, 10%);
}

#inbox li {
  cursor: pointer;
  padding: 8px 12px;
  border-bottom: 1px solid var(--clr-border);
  transition: background-color 0.3s ease;
  font-size: 14px;
}

#inbox li:last-child {
  border-bottom: none;
}

#inbox li:hover {
  background-color: var(--clr-primary);
  color: var(--clr-background);
}

#inbox li.active {
  background-color: var(--clr-primary);
  color: var(--clr-background);
  font-weight: 600;
}

/* Mail-Details Container */
#mail-details {
  flex: 2 1 500px;
  background-color: hsl(0, 0%, 8%);
  border-radius: var(--spacing-2);
  padding: var(--spacing-4);
  box-shadow: 0 0 10px rgba(255 255 255 / 0.1);
  color: var(--clr-text);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

/* Versteckt Mail-Details wenn nicht gebraucht */
.hidden {
  display: none !important;
}

/* Header mit Betreff und Schließen-Button */
.mail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mail-header h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  max-width: 85%;
  word-break: break-word;
}

#close-mail-details {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--clr-text-2);
  cursor: pointer;
  transition: color 0.3s ease;
}

#close-mail-details:hover {
  color: var(--clr-primary);
}

/* Mail Body */
.mail-body {
  white-space: pre-wrap;
  font-size: 1rem;
  line-height: 1.4;
  overflow-y: auto;
  max-height: 300px;
  padding-right: 5px;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

/* Aktionen Buttons */
.mail-actions {
  margin-top: auto;
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

.mail-actions .button {
  padding: 8px 16px;
  font-size: var(--button);
  font-weight: 600;
  border-radius: var(--spacing-2);
  cursor: pointer;
  user-select: none;
}

.mail-actions .button-reversed {
  background: transparent;
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.mail-actions .button-reversed:hover {
  background-color: var(--clr-primary);
  color: var(--clr-background);
}

/* Scrollbar Styling für Inbox und Mail Body */
#inbox::-webkit-scrollbar,
.mail-body::-webkit-scrollbar {
  width: 8px;
}

#inbox::-webkit-scrollbar-thumb,
.mail-body::-webkit-scrollbar-thumb {
  background-color: var(--clr-primary);
  border-radius: 4px;
}

/* Responsive Anpassungen */
@media screen and (max-width: 900px) {
  .inbox-section {
    flex-direction: column;
  }

  #mail-details {
    max-height: 300px;
  }
}

/* How it works section */
.how-it-works-section {
  display: flex;
  height: 100%;
  justify-content: center;
  align-items: center;
  padding: 25px;
}

.how-it-works-section .section-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 60px;
  text-align: center;
}

.how-it-works-section .how-it-works-caption {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.how-it-works-section .how-it-works-steps {
  display: grid;
  flex: none;
  gap: 20px;
  grid-auto-rows: min-content;
  grid-template-columns: repeat(2, minmax(50px, 1fr));
  grid-template-rows: repeat(2, min-content);
  height: min-content;
  justify-content: center;
  max-width: 900px;
  overflow: visible;
  padding: 0;
  position: relative;
  width: 100%;
}

.how-it-works-section .how-it-works-steps .step {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  justify-content: center;
  align-items: start;
  text-align: center;
  width: 100%;
  height: min-content;
  padding: 10px;
  border: 1px solid var(--clr-border);
  border-radius: var(--spacing-2);
  background-color: var(--clr-card);
}

.how-it-works-section .how-it-works-steps .step .step-caption {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: start;
  text-align: left;
  gap: var(--spacing-2);
}

.how-it-works-section .how-it-works-steps .step .step-caption .step-label {
  padding: 2px 9px;
  border: 1px solid var(--clr-border);
  border-radius: var(--spacing-1);
  font-size: var(--label);
}

.how-it-works-section .how-it-works-steps .step .step-caption h2 {
  margin: 0;
  font-weight: 400;
}

.how-it-works-section .how-it-works-steps .step .step-caption p {
  margin: 0;
  color: var(--clr-text-2);
}

.how-it-works-section .how-it-works-steps .step .step-media-container {
  width: 100%;
  padding: 10px;
}

.how-it-works-section .how-it-works-steps .step .step-media {
  width: 100%;
  height: 160px;
  padding: 10px;
  background-color: var(--clr-card);
  border: 1px solid var(--clr-border);
}

/* Footer navigation */
.primary-footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4) 0;
  border-top: 1px solid var(--clr-border);
  background-color: var(--clr-card);
}

.primary-footer .footer-nav-list {
  display: flex;
  gap: var(--spacing-4);
}

.primary-footer .footer-copy {
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--clr-border);
  width: 90%;
  text-align: center;
}

/* Responsive media query code for max width 900px */
@media screen and (max-width: 900px) {
  /* Navigation */
  body.open-mobile-menu header::before {
    content: '';
    position: fixed;
    left: 0;
    top: 65px;
    height: 100%;
    width: 100%;
    backdrop-filter: blur(5px);
    background-color: rgba(0, 0, 0, 0.2);
  }

  header {
    padding: 0 var(--spacing-4);
  }

  .primary-navigation .nav-list {
    display: block;
    position: fixed;
    right: -100%;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-5);
    padding-top: var(--spacing-5);
    padding-bottom: var(--spacing-5);
    background-color: var(--clr-background);
  }

  body.open-mobile-menu .primary-navigation .nav-list {
    top: 56px;
    left: 0;
  }

  .primary-navigation :where(#close-icon, #burger-icon) {
    display: block;
    width: 1.25rem;
  }

  .primary-navigation #close-icon {
    position: absolute;
    right: var(--spacing-4);
    top: 22px;
  }

  .primary-navigation .nav-list .nav-link a {
    color: var(--clr-text);
  }
  .primary-navigation .nav-list .nav-link a:hover {
    color: var(--clr-primary);
  }

  .primary-navigation #burger-icon {
    display: block;
  }

  /* Hero section */
  .hero-section {
    padding: 0;
  }

  .hero-section .section-content {
    min-width: 320px;
    padding: var(--spacing-5) var(--spacing-4) var(--spacing-4);
  }

  .hero-section .hero-caption {
    align-items: center;
    min-width: 2;
  }

  .hero-section .hero-caption .hero-trusted {
    justify-content: center;
  }

  .hero-section .hero-caption .hero-button-wrapper {
    flex-direction: column;
    justify-content: center;
  }

  /* How it works section */
  .how-it-works-section .how-it-works-steps {
    grid-auto-rows: min-content;
    grid-template-columns: repeat(1, minmax(25px, 1fr));
    grid-template-rows: repeat(1, min-content);
  }

  .how-it-works-section .how-it-works-steps .step {
    padding: 10px;
  }

  .how-it-works-section .how-it-works-steps .step .step-media-container {
    padding: 10px;
  }
}

@media screen and (max-width: 520px) {
  :root {
    --h1: 550 45px var(--ff);
    --h4: 16px var(--ff);
  }

  h1 {
    line-height: 1.1em;
  }
}