/* rem and em do NOT depend on HTML font-size in media queries, instead 1rem = 1em = 16px*/

/*************************************/
/*  BELOW 1344px (smaller Desktops)  */
/*        1344 / 16px = 84em         */
/*************************************/
@media (max-width: 84em) {
  .hero {
    max-width: 120rem;
  }

  .heading-primary {
    font-size: 4.4rem;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

/**************************************/
/*  BELOW 1200px (landscape tablets)  */
/*        1200 / 16px = 75em          */
/**************************************/

@media (max-width: 75em) {
  html {
    /* 9px / 16px = 56.25% */
    font-size: 56.25%;
  }

  .heading-secondary {
    font-size: 3.6rem;
  }

  .heading-tertiary {
    font-size: 2.4rem;
  }

  .grid {
    column-gap: 4.8rem;
    row-gap: 4.8rem;
  }

  .header {
    padding: 0 3.2rem;
  }

  .main-nav-list {
    gap: 3.2rem;
  }

  .hero {
    gap: 4.8rem;
  }

  .testimonials-container {
    padding: 9.6rem 3.2rem;
  }
}

/**************************************/
/*  BELOW 1048px (landscape tablets)  */
/*        1048 / 16px = 65.5em        */
/**************************************/

@media (max-width: 65.5em) {
  html {
    /* 8.5px / 16px = 56.25% */
    font-size: 53.13%;
  }

  .grid {
    column-gap: 4.8rem;
    row-gap: 4.8rem;
  }
}

/*************************************/
/*  BELOW 944px (Vertical tablets)   */
/*        944 / 16px = 59em          */
/*************************************/

@media (max-width: 59em) {
  html {
    /* 8px / 16px = 50% */
    font-size: 50%;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 0 8rem;
    gap: 6.4rem;
  }

  .hero-text-box,
  .hero-img-box {
    text-align: center;
  }

  .hero-img {
    width: 60%;
  }

  .delivered-meals {
    justify-content: center;
    margin-top: 3.2rem;
  }

  .logos img {
    height: 2.4rem;
  }

  .step-number {
    font-size: 7.4rem;
  }

  .meal-content {
    padding: 2.4rem 3.2rem 3.2rem 3.2rem;
  }

  .section-testimonials {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: 7rem 1rem;
    width: calc(100vw - 8rem);
  }
  /* MOBILE NAVIGATION */
  .btn-mobile-nav {
    display: block;
    z-index: 10;
  }

  .main-nav {
    background-color: rgba(255, 255, 255, 0.97);
    -webkit-backdrop-filter: blur(5px);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    transform: translateX(100%);

    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease-in;

    /* Hide navigation */
    /* display property allows NO transitions at all */
    /* display: none; */

    /* 1) Hide it visually */
    opacity: 0;

    /* 2) Make it unaccessible to mouse and keyboard */
    pointer-events: none;

    /* 3) Hide it from screen readers */
    visibility: hidden;
  }

  .nav-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateX(0);
  }

  .nav-open .icon-mobile-nav[name="close-outline"] {
    display: block;
  }

  .nav-open .icon-mobile-nav[name="menu-outline"] {
    display: none;
  }

  .main-nav-list {
    flex-direction: column;
    gap: 4.8rem;
  }

  .main-nav-link:link,
  .main-nav-link:visited {
    font-size: 3rem;
  }
}

/*************************************/
/*  BELOW 704px (Smaller tablets)    */
/*        704 / 16px = 44em          */
/*************************************/

@media (max-width: 44em) {
  .grid--3-cols {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid {
    column-gap: 3.2rem;
    row-gap: 3.2rem;
  }

  .nav-col {
    grid-row: 1;
    grid-column: span 2;
    margin-bottom: 3.2rem;
  }

  .bth-grid-img-right,
  .bth-grid-img-left {
    gap: 4rem;
  }
}

/*************************************/
/*   BELOW 544px (Mobile phones)     */
/*        544 / 16px = 34em          */
/*************************************/

@media (max-width: 34em) {
  .container {
    padding: 2rem;
  }

  .grid {
    place-items: center;
  }

  .grid--2-cols,
  .grid--3-cols {
    grid-template-columns: 1fr;
  }

  .grid--4-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn,
  .btn:link,
  .btn:visited {
    padding: 2.4rem 1.6rem;
    font-size: 1.8rem;
  }

  .section-hero {
    padding: 2.4rem 0 6.4rem 0;
  }

  .hero-overlay-header {
    width: 60%;
  }

  .slider__btn--left {
    left: 12%;
  }
  .slider__btn--right {
    right: 12%;
  }

  .hero {
    padding: 0 3.2rem;
  }

  .hero-img {
    width: 80%;
  }

  .logos img {
    height: 1.2rem;
  }

  .bth-grid-img-right,
  .bth-grid-img-left {
    gap: 4rem;
    grid-template-columns: 1fr;
  }

  .bth-grid-img-left .bth-figure {
    grid-row: 2;
  }

  .contact-flex {
    flex-direction: column;
    align-items: center;
  }
}

/*************************************/
/*   BELOW 420px (Mobile phones)     */
/*        420 / 16px = 26.25em       */
/*************************************/

@media (max-width: 28.125em) {
  .container {
    padding: 0 1rem;
  }

  .grid--2-cols,
  .grid--3-cols,
  .grid--4-cols {
    grid-template-columns: 1fr;
  }
}

/*************************************/
/* BELOW 336px (Slim Mobile Phone)   */
/*        336 / 16px = 21em          */
/*************************************/

@media (max-width: 21em) {
  .hero-text-box .btn--full {
    margin-bottom: 2.4rem;
  }
}

/* 
  - Font sizes (px)
  10 / 12 / 14 / 16 / 18 / 20 / 24 / 30 / 36 / 44 / 52 / 62 / 74 / 86 / 98
  
  - Spacing system (px)
  2 / 4 / 8 / 12 / 16 / 24 / 32 / 48 / 64 / 80 / 96 / 128
  */

/***************************************/
/* Flexbox gap fix for Safari browsers */
/*          Safari 3.1 - 14            */
/***************************************/

.no-flexbox-gap .main-nav-list li:not(:last-child) {
  margin-right: 4.8rem;
}

.no-flexbox-gap .list-item:not(:last-child) {
  margin-bottom: 1.6rem;
}

.no-flexbox-gap .list-icon:not(:last-child) {
  margin-right: 1.6rem;
}

.no-flexbox-gap .delivered-faces {
  margin-right: 1.6rem;
}

.no-flexbox-gap .meal-attribute:not(:last-child) {
  margin-bottom: 2rem;
}

.no-flexbox-gap .meal-icon {
  margin-right: 1.6rem;
}

.no-flexbox-gap .footer-row div:not(:last-child) {
  margin-right: 6.4rem;
}

.no-flexbox-gap .social-links li:not(:last-child) {
  margin-right: 2.4rem;
}

.no-flexbox-gap .footer-nav li:not(:last-child) {
  margin-bottom: 2.4rem;
}

@media (max-width: 75em) {
  .no-flexbox-gap .main-nav-list li:not(:last-child) {
    margin-right: 3.2rem;
  }
}

@media (max-width: 59em) {
  .no-flexbox-gap .main-nav-list li:not(:last-child) {
    margin-right: 0;
    margin-bottom: 4.8rem;
  }
}
