/* rem and em do NOT depend on html font-size media queries */
/* Instead, 1rem = 1em = 16px */

/* 1350 / 16px = 84em */

/* BELOW 1344 (SMALLER DESKTOP) */
@media (max-width: 84em) {
  .hero {
    max-width: 120rem;
  }

  .heading-primary {
    font-size: 4.2rem;
  }

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

/* BELOW 1200px (1200px/16px=75em) (LANDSCAPE TABLETS) */
@media (max-width: 75em) {
  /* Turn the size to 9px : 9px/16px * 100 = 56.25% */
  html {
    font-size: 56.25%;
  }

  .grid {
    column-gap: 4.8rem;
    row-gap: 6.4rem;
  }

  .heading-secondary {
    font-size: 3.4rem;
  }

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

  /* Decreasing the padding of the header from 9.6rem to 3.2rem to be centered */
  .header {
    padding: 0 3.2rem;
  }

  /* Decreasing the padding of the hero section as well */
  .hero {
    padding: 4.8rem;
  }

  /* Decreasing the gap of the nav-bar */
  .main-nav-list {
    gap: 3.2rem;
  }

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

/* BELOW 960px (960px/16px=60em) (LANDSCAPE TABLETS) */

@media (max-width: 60em) {
  /* Let's decrease the size to 8px : 8px/16px * 100 = 50% */
  html {
    font-size: 50%;
  }

  /* Fixing the hero section */
  .hero {
    grid-template-columns: 1fr;
    padding: 0 8rem;
    gap: 6.4rem;
  }

  .hero-img {
    width: 60%;
  }

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

  .delivered-meals {
    justify-content: center;
    margin-bottom: 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;
  }

  .gallery {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
  }

  .cta {
    /* 3/5 = 60% + 2/5 = 40% */
    grid-template-columns: 3fr 2fr;
  }

  .cta-form {
    grid-template-columns: 1fr;
  }

  .btn--form {
    margin-top: 1.2rem;
  }

  /* MOBILE NAVIGATION */
  .btn-mobile-nav {
    display: block;
    z-index: 9999;
  }

  /* Styling the main-nav */
  .main-nav {
    /* For Safari */
    -webkit-backdrop-filter: blur(5px);

    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    /* Adding more effects to the menu button */
    transform: translateX(100%);

    /* Adding effects to the mobile navigation */
    transition: all 0.5s ease-in;

    /* Hide navigation : display : none; allows no transition at all but there are the 3 step to hide an element without using 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;
  }

  /* Trick to take care of the menu button display */
  .open-nav .main-nav {
    opacity: 1;

    /* When we want to open we need to set these properties back to normal */
    pointer-events: auto;
    visibility: visible;
    transform: translateX(0);
  }

  /* Making the close button visible */
  .open-nav .icon-mobile-nav[name="close-outline"] {
    display: block;
  }

  /* Now let's hiding the menu button */
  .open-nav .icon-mobile-nav[name="menu-outline"] {
    display: none;
  }

  /* Putting everything stack on top of each other */
  .main-nav-list {
    flex-direction: column;
    gap: 4.8rem;
  }
}

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

/* BELOW 775px (775px/16px=48em) (SMALL TABLETS) */

@media (max-width: 48em) {
  .grid--3-cols,
  .grid--4-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .diets {
    grid-column: 1 / -1;
    justify-self: center;
  }

  .heading-secondary {
    margin-bottom: 4.8rem;
  }

  .pricing-plan {
    width: 100%;
  }

  /* Reducing the size of the 3 last box */
  .grid--footer {
    grid-template-columns: repeat(6, 1fr);
  }

  /* Trick to put the 3 last columns at the top */
  .nav-col {
    grid-row: 1;
    grid-column: span 2;
    margin-bottom: 3.2rem;
  }

  /* Turning the address-col & logo-col to span 3 */
  .address-col,
  .logo-col {
    grid-column: span 3;
  }
}

/* BELOW 650px (650px/16px=40em) (PHONES) */

@media (max-width: 40em) {
  .grid {
    row-gap: 4.8rem;
  }

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

  .btn,
  .btn:link,
  .btn:visited {
    padding: 2.4rem 1.6rem;
  }

  .section-hero {
    padding: 3.4rem 0 6.4rem 0;
  }

  .hero {
    padding: 0 3.2rem;
  }

  .hero-img {
    width: 80%;
  }

  .logos img {
    height: 1.2rem;
  }

  /* Moving the images above the text in step 2 & 3 */
  .step-img-box:nth-child(2) {
    grid-row: 1;
  }

  .step-img-box:nth-child(6) {
    grid-row: 5;
  }

  /* adding space between step-img-box using this trick */
  .step-img-box {
    transform: translateY(2.4rem);
  }

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

  .gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }

  .cta {
    grid-template-columns: 1fr;
  }

  .cta-img-box {
    height: 32rem;

    /* Putting the image first */
    grid-row: 1;
  }

  .cta-text-box {
    padding: 3.2rem;
  }
}

/* - 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 */

/* ********************************************** */
/* Fixing Safari flexbox gap */
.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;
  }
}