/*=============== VARIABLES CSS ===============*/
/* Define global variables for styling */
:root {
  --header-height: 3.5rem;

  /*========== Colors ==========*/
  /* Primary and secondary colors */
  --first-color: #25685D;
  --title-color: #8B8B8B;
  --text-color: hsl(230, 12%, 40%);
  --body-color: #FFFFFF;
  --container-color: hsl(230, 100%, 97%);
  --border-color: hsl(230, 25%, 80%);

  /*========== Font and typography ==========*/
  /* Define font family and sizes */
  --body-font: "Cairo", sans-serif;
  --h2-font-size: 1.25rem;
  --normal-font-size: .938rem;

  /*========== Font weight ==========*/
  /* Define font weights */
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

  /*========== z index ==========*/
  /* Define z-index values */
  --z-fixed: 100;
  --z-modal: 1000;
}

/*========== Responsive typography ==========*/
/* Adjust font sizes for larger screens */
@media screen and (min-width: 1023px) {
  :root {
    --h2-font-size: 1.5rem;
    --normal-font-size: 1rem;
  }
}

/*=============== BASE ===============*/
/* Reset default margin, padding, and box-sizing */
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

/* Enable smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Apply global font settings */
body,
input,
button {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

/* Set body background and text color */
body {
  background-color: var(--body-color);
  color: var(--text-color);
}

/* Remove default border and outline */
input,
button {
  border: none;
  outline: none;
}

/* Remove bullet points from lists */
ul {
  list-style: none;
}

/* Remove underline from links */
a {
  text-decoration: none;
}

/* Ensure images are responsive */
img {
  display: block;
  max-width: 100%;
  height: auto;
}

/*=============== REUSABLE CSS CLASSES ===============*/
/* Set maximum width and center content */
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

/* Style the main section */
.main {
  position: relative;
  height: 100vh;
  background: linear-gradient(180deg, #80ADA0 17%, #354742 100%);
  overflow: hidden; 
}

/* Background styling for the main section */
.main__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1; 
  opacity: 0.8; 
  pointer-events: none; 
}

/*=============== LOGIN ===============*/
/* Style the login container */
.login {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  background-color: hsla(230, 75%, 15%, .1);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px); /* Support for Safari */
  padding: 8rem 1.5rem 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s;
}

/* Close button styling */
.login__close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 1.5rem;
  color: var(--title-color);
  cursor: pointer;
}
/*Hide the default password reveal button in Microsoft Edge */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
    display: none;
}

/* Wrapper for password input field */
.password__wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* Eye icon inside the password field */
.password__icon {
  position: absolute;
  right: 10px;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--first-color);
}

/* Style for login form and input fields */
.login__form, 
.login__group {
  display: grid;
}

/* Style for the login form */
.login__form {
  background-color: var(--container-color);
  padding: 2rem 1.5rem 2.5rem;
  box-shadow: 0 8px 32px hsla(230, 75%, 15%, .2);
  border-radius: 1rem;
  row-gap: 1.25rem;
  text-align: center;
  transform: translateY(-1rem);
  transition: transform .4s;
}
  
/* Style for login form title */
.login__title {
  font-size: var(--h2-font-size);
  color: var(--first-color);
  font-weight: var(--font-semi-bold);
}

/* Grouping of login fields */
.login__group {
  row-gap: 1.5rem;
}

/* Style for input labels */
.login__label {
  display: block;
  text-align: initial;
  color: var(--first-color);
  font-weight: var(--font-semi-bold);
  margin-bottom: .25rem;
}

/* Input field styling */
.login__input {
  width: 100%;
  background-color: var(--container-color);
  border: 2px solid var(--border-color);
  padding: 1rem;
  border-radius: .5rem;
  color: var(--text-color);
}

/* Placeholder text color */
.login__input::placeholder {
  color: var(--text-color);
}

/* Style for login button */
.login__button {
  background-color: var(--first-color);
  width: 100%;
  color: #fff;
  font-weight: var(--font-semi-bold);
  padding: 1rem;
  border-radius: .5rem;
  cursor: pointer;
  transition: box-shadow .4s;
}

/* Hover effect for login button */
.login__button:hover {
  box-shadow: 0 4px 24px var(--title-color);
}

/* Show login form */
.show-login {
  opacity: 1;
  pointer-events: initial;
}

/* Animate login form */
.show-login .login__form {
  transform: translateY(0);
}

/* Language selection styles */
.nav__language,
.nav__lang {
  cursor: pointer;  
}

/* Hover effect for language selection */
.nav__language:hover,
.nav__lang:hover {
  color: var(--first-color);
}

/*=============== BREAKPOINTS ===============*/
/* Responsive design for medium screens */
@media screen and (min-width: 576px) {
  .login {
    padding-top: 10rem;
  }

  .login__close {
    width: max-content;
    top: 5rem;
    left: 0;
    right: 0;
    margin-inline: auto;
    font-size: 2rem;
  }

  .login__form {
    max-width: 400px;
    margin-inline: auto;
  }
}


@media screen and (min-width: 576px) {
  .login {
    padding-top: 10rem;
  }
  .login__close {
    width: max-content;
    top: 5rem;
    left: 0;
    right: 0;
    margin-inline: auto;
    font-size: 2rem;
  }

  .login__form {
    max-width: 400px;
    margin-inline: auto;
  }
}

/* For large devices */
@media screen and (min-width: 1023px) {
  .nav {
    height: calc(var(--header-height));
    column-gap: 3rem;
  }
  .nav__close, 
  .nav__toggle {
    display: none;
  }
  .nav__menu {
    margin-left: auto;
  }
  .nav__list {
    flex-direction: row;
    column-gap: 3rem;
  }

  .login__form {
    padding: 3rem 2rem 3.5rem;
  }
}
