/*
========================================
RESPONSIVE BREAKPOINTS (MOBILE-FIRST)
========================================
*/

/* Base Reset */
* {
  box-sizing: border-box;
}

/* Responsive Images */
img {
  max-width: 100%;
  height: auto;
  display: block; /* Removes bottom space */
}

/* Responsive Embeds */
iframe,
video {
  max-width: 100%;
  height: auto;
}

/* Responsive Preformatted Text */
pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-x: auto;
}

/* Responsive Forms */
textarea {
  max-width: 100%;
  box-sizing: border-box;
}

/* Base Row Styles */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding-left: 15px; /* Mobile left spacing */
  padding-right: 15px; /* Mobile right spacing */
}

/* Base column styles using calc() for 12-column math */
.col-1 {
  flex: 0 0 calc((1 / 12) * 100%);
  max-width: calc((1 / 12) * 100%);
}

.col-2 {
  flex: 0 0 calc((2 / 12) * 100%);
  max-width: calc((2 / 12) * 100%);
}

.col-3 {
  flex: 0 0 calc((3 / 12) * 100%);
  max-width: calc((3 / 12) * 100%);
}

.col-4 {
  flex: 0 0 calc((4 / 12) * 100%);
  max-width: calc((4 / 12) * 100%);
}

.col-5 {
  flex: 0 0 calc((5 / 12) * 100%);
  max-width: calc((5 / 12) * 100%);
}

.col-6 {
  flex: 0 0 calc((6 / 12) * 100%);
  max-width: calc((6 / 12) * 100%);
}

.col-7 {
  flex: 0 0 calc((7 / 12) * 100%);
  max-width: calc((7 / 12) * 100%);
}

.col-8 {
  flex: 0 0 calc((8 / 12) * 100%);
  max-width: calc((8 / 12) * 100%);
}

.col-9 {
  flex: 0 0 calc((9 / 12) * 100%);
  max-width: calc((9 / 12) * 100%);
}

.col-10 {
  flex: 0 0 calc((10 / 12) * 100%);
  max-width: calc((10 / 12) * 100%);
}

.col-11 {
  flex: 0 0 calc((11 / 12) * 100%);
  max-width: calc((11 / 12) * 100%);
}

.col-12 {
  flex: 0 0 calc((12 / 12) * 100%); /* Full width column (stacks vertically) */
  max-width: calc((12 / 12) * 100%);
}

/* 
  Media queries refine the layout for larger screens.
  Styles start small and expand via min-width breakpoints.
*/

/* Small Devices (Tablets/Large Phones) > 576px */
@media only screen and (width > 576px) {
  .row {
    max-width: 540px; /* Constrain grid width */
  }

  /* Grid columns for Small screens */
  .col-1-sm {
    flex: 0 0 calc((1 / 12) * 100%);
    max-width: calc((1 / 12) * 100%);
  }

  .col-2-sm {
    flex: 0 0 calc((2 / 12) * 100%);
    max-width: calc((2 / 12) * 100%);
  }

  .col-3-sm {
    flex: 0 0 calc((3 / 12) * 100%);
    max-width: calc((3 / 12) * 100%);
  }

  .col-4-sm {
    flex: 0 0 calc((4 / 12) * 100%);
    max-width: calc((4 / 12) * 100%);
  }

  .col-5-sm {
    flex: 0 0 calc((5 / 12) * 100%);
    max-width: calc((5 / 12) * 100%);
  }

  .col-6-sm {
    flex: 0 0 calc((6 / 12) * 100%);
    max-width: calc((6 / 12) * 100%);
  }

  .col-7-sm {
    flex: 0 0 calc((7 / 12) * 100%);
    max-width: calc((7 / 12) * 100%);
  }

  .col-8-sm {
    flex: 0 0 calc((8 / 12) * 100%);
    max-width: calc((8 / 12) * 100%);
  }

  .col-9-sm {
    flex: 0 0 calc((9 / 12) * 100%);
    max-width: calc((9 / 12) * 100%);
  }

  .col-10-sm {
    flex: 0 0 calc((10 / 12) * 100%);
    max-width: calc((10 / 12) * 100%);
  }

  .col-11-sm {
    flex: 0 0 calc((11 / 12) * 100%);
    max-width: calc((11 / 12) * 100%);
  }

  .col-12-sm {
    flex: 0 0 calc((12 / 12) * 100%);
    max-width: calc((12 / 12) * 100%);
  }

  #form-btn {
    align-self: flex-start;
  }

  .banner__row--img {
    display: block;
  }
  /* Push navbar items to the right */
  .navbar {
    margin-left: auto;
  }
}

/* Medium Devices (Tablets/Laptops) >= 768px */
@media only screen and (min-width: 768px) {
  .row {
    max-width: 720px;
  }

  form .contact__row {
    flex-direction: row;
    gap: 0;
  }

  /* Grid columns for Medium screens */
  .col-1-md {
    flex: 0 0 calc((1 / 12) * 100%);
    max-width: calc((1 / 12) * 100%);
  }

  .col-2-md {
    flex: 0 0 calc((2 / 12) * 100%);
    max-width: calc((2 / 12) * 100%);
  }

  .col-3-md {
    flex: 0 0 calc((3 / 12) * 100%);
    max-width: calc((3 / 12) * 100%);
  }

  .col-4-md {
    flex: 0 0 calc((4 / 12) * 100%);
    max-width: calc((4 / 12) * 100%);
  }

  .col-5-md {
    flex: 0 0 calc((5 / 12) * 100%);
    max-width: calc((5 / 12) * 100%);
  }

  .col-6-md {
    flex: 0 0 calc((6 / 12) * 100%);
    max-width: calc((6 / 12) * 100%);
  }

  .col-7-md {
    flex: 0 0 calc((7 / 12) * 100%);
    max-width: calc((7 / 12) * 100%);
  }

  .col-8-md {
    flex: 0 0 calc((8 / 12) * 100%);
    max-width: calc((8 / 12) * 100%);
  }

  .col-9-md {
    flex: 0 0 calc((9 / 12) * 100%);
    max-width: calc((9 / 12) * 100%);
  }

  .col-10-md {
    flex: 0 0 calc((10 / 12) * 100%);
    max-width: calc((10 / 12) * 100%);
  }

  .col-11-md {
    flex: 0 0 calc((11 / 12) * 100%);
    max-width: calc((11 / 12) * 100%);
  }

  .col-12-md {
    flex: 0 0 calc((12 / 12) * 100%);
    max-width: calc((12 / 12) * 100%);
  }

  /* Prevent footer wrapping */
  .footer .row {
    flex-wrap: nowrap;
  }

  .row.reverse-md {
    flex-direction: row-reverse;
  }

  #form-btn {
    width: auto;
  }

  .contact__row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
  }

  .feature__row {
    margin-top: 0;
  }
}

/* Large Devices (Desktops) >= 992px */
@media only screen and (min-width: 992px) {
  .row {
    max-width: 960px;
  }

  .mobile-nav {
    display: none;
  }

  .desktop-nav {
    display: flex;
  }

  .navbar {
    flex-direction: row;
  }

  /* Grid columns for Large screens */
  .col-1-lg {
    flex: 0 0 calc((1 / 12) * 100%);
    max-width: calc((1 / 12) * 100%);
  }

  .col-2-lg {
    flex: 0 0 calc((2 / 12) * 100%);
    max-width: calc((2 / 12) * 100%);
  }

  .col-3-lg {
    flex: 0 0 calc((3 / 12) * 100%);
    max-width: calc((3 / 12) * 100%);
  }

  .col-4-lg {
    flex: 0 0 calc((4 / 12) * 100%);
    max-width: calc((4 / 12) * 100%);
  }

  .col-5-lg {
    flex: 0 0 calc((5 / 12) * 100%);
    max-width: calc((5 / 12) * 100%);
  }

  .col-6-lg {
    flex: 0 0 calc((6 / 12) * 100%);
    max-width: calc((6 / 12) * 100%);
  }

  .col-7-lg {
    flex: 0 0 calc((7 / 12) * 100%);
    max-width: calc((7 / 12) * 100%);
  }

  .col-8-lg {
    flex: 0 0 calc((8 / 12) * 100%);
    max-width: calc((8 / 12) * 100%);
  }

  .col-9-lg {
    flex: 0 0 calc((9 / 12) * 100%);
    max-width: calc((9 / 12) * 100%);
  }

  .col-10-lg {
    flex: 0 0 calc((10 / 12) * 100%);
    max-width: calc((10 / 12) * 100%);
  }

  .col-11-lg {
    flex: 0 0 calc((11 / 12) * 100%);
    max-width: calc((11 / 12) * 100%);
  }

  .col-12-lg {
    flex: 0 0 calc((12 / 12) * 100%);
    max-width: calc((12 / 12) * 100%);
  }
}

/* Extra Large Devices (Large Desktops) >= 1200px */
@media only screen and (min-width: 1200px) {
  .row {
    max-width: 1140px;
  }

  /* Grid columns for XL screens */
  .col-1-xl {
    flex: 0 0 calc((1 / 12) * 100%);
    max-width: calc((1 / 12) * 100%);
  }

  .col-2-xl {
    flex: 0 0 calc((2 / 12) * 100%);
    max-width: calc((2 / 12) * 100%);
  }

  .col-3-xl {
    flex: 0 0 calc((3 / 12) * 100%);
    max-width: calc((3 / 12) * 100%);
  }

  .col-4-xl {
    flex: 0 0 calc((4 / 12) * 100%);
    max-width: calc((4 / 12) * 100%);
  }

  .col-5-xl {
    flex: 0 0 calc((5 / 12) * 100%);
    max-width: calc((5 / 12) * 100%);
  }

  .col-6-xl {
    flex: 0 0 calc((6 / 12) * 100%);
    max-width: calc((6 / 12) * 100%);
  }

  .col-7-xl {
    flex: 0 0 calc((7 / 12) * 100%);
    max-width: calc((7 / 12) * 100%);
  }

  .col-8-xl {
    flex: 0 0 calc((8 / 12) * 100%);
    max-width: calc((8 / 12) * 100%);
  }

  .col-9-xl {
    flex: 0 0 calc((9 / 12) * 100%);
    max-width: calc((9 / 12) * 100%);
  }

  .col-10-xl {
    flex: 0 0 calc((10 / 12) * 100%);
    max-width: calc((10 / 12) * 100%);
  }

  .col-11-xl {
    flex: 0 0 calc((11 / 12) * 100%);
    max-width: calc((11 / 12) * 100%);
  }

  .col-12-xl {
    flex: 0 0 calc((12 / 12) * 100%);
    max-width: calc((12 / 12) * 100%);
  }
}

/* XXL Devices (Very Large Screens) >= 1400px */
@media only screen and (min-width: 1400px) {
  .row {
    max-width: 1320px;
  }

  /* Grid columns for 2XL screens */
  .col-1-2xl {
    flex: 0 0 calc((1 / 12) * 100%);
    max-width: calc((1 / 12) * 100%);
  }

  .col-2-2xl {
    flex: 0 0 calc((2 / 12) * 100%);
    max-width: calc((2 / 12) * 100%);
  }

  .col-3-2xl {
    flex: 0 0 calc((3 / 12) * 100%);
    max-width: calc((3 / 12) * 100%);
  }

  .col-4-2xl {
    flex: 0 0 calc((4 / 12) * 100%);
    max-width: calc((4 / 12) * 100%);
  }

  .col-5-2xl {
    flex: 0 0 calc((5 / 12) * 100%);
    max-width: calc((5 / 12) * 100%);
  }

  .col-6-2xl {
    flex: 0 0 calc((6 / 12) * 100%);
    max-width: calc((6 / 12) * 100%);
  }

  .col-7-2xl {
    flex: 0 0 calc((7 / 12) * 100%);
    max-width: calc((7 / 12) * 100%);
  }

  .col-8-2xl {
    flex: 0 0 calc((8 / 12) * 100%);
    max-width: calc((8 / 12) * 100%);
  }

  .col-9-2xl {
    flex: 0 0 calc((9 / 12) * 100%);
    max-width: calc((9 / 12) * 100%);
  }

  .col-10-2xl {
    flex: 0 0 calc((10 / 12) * 100%);
    max-width: calc((10 / 12) * 100%);
  }

  .col-11-2xl {
    flex: 0 0 calc((11 / 12) * 100%);
    max-width: calc((11 / 12) * 100%);
  }

  .col-12-2xl {
    flex: 0 0 calc((12 / 12) * 100%);
    max-width: calc((12 / 12) * 100%);
  }
}