/* 
 * Optimized CSS Framework
 * Lightweight, modular, and extensible grid system with utility classes
 * Author: Grok (xAI)
 */

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

@font-face {
  font-family: "Be Vietnam Pro";
  src: url("../fonts/BeVietnamPro-Light.woff2.html") format("woff2"),
    url("../fonts/BeVietnamPro-Light.ttf") format("ttf");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
:root {
  --color-lightred: var(--color-lightred-v2);
}

section[data-bg-section="dark"] {
  h2 {
    color: var(--color-white);
  }
  h2 span {
    color: var(--color-lightred);
  }
}
section p {
  font-weight: 300;
  margin-bottom: 1em;
}

section {
  position: relative;
  padding: 40px 0;
}
.btn.btn-short .btn-content.btn-width {
  padding: 0 5rem;
}

/* === Grid System === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Grid Row */
.row {
  /* display: flex; */
  /* flex-wrap: wrap; */
  /* gap: 30px; */
  /* margin-left: -15px;
  margin-right: -15px; */
  flex-wrap: wrap;
  flex-direction: row;
}

/* Grid Columns (12 and 24 column system) */
.col-1,
.col-2,
.col-3,
.col-4,
.col-5,
.col-6,
.col-7,
.col-8,
.col-9,
.col-10,
.col-11,
.col-12,
.col-13,
.col-14,
.col-15,
.col-16,
.col-17,
.col-18,
.col-19,
.col-20,
.col-21,
.col-22,
.col-23,
.col-24 {
  /* padding-left: 15px;
  padding-right: 15px; */
  flex: 0 0 auto;
}

/* 12-column widths */
.col-1 {
  width: 8.333333%;
}
.col-2 {
  width: 16.666667%;
}
.col-3 {
  width: 25%;
}
.col-4 {
  width: 33.333333%;
}
.col-5 {
  width: 41.666667%;
}
.col-6 {
  width: 50%;
}
.col-7 {
  width: 58.333333%;
}
.col-8 {
  width: 66.666667%;
}
.col-9 {
  width: 75%;
}
.col-10 {
  width: 83.333333%;
}
.col-11 {
  width: 91.666667%;
}
.col-12 {
  width: 100%;
}

/* 24-column widths */
.col-13 {
  width: 54.166667%;
}
.col-14 {
  width: 58.333333%;
}
.col-15 {
  width: 62.5%;
}
.col-16 {
  width: 66.666667%;
}
.col-17 {
  width: 70.833333%;
}
.col-18 {
  width: 75%;
}
.col-19 {
  width: 79.166667%;
}
.col-20 {
  width: 83.333333%;
}
.col-21 {
  width: 87.5%;
}
.col-22 {
  width: 91.666667%;
}
.col-23 {
  width: 95.833333%;
}
.col-24 {
  width: 100%;
}

/* Offset Classes */
.offset-1 {
  margin-left: 8.333333%;
}
.offset-2 {
  margin-left: 16.666667%;
}
.offset-3 {
  margin-left: 25%;
}
.offset-4 {
  margin-left: 33.333333%;
}
.offset-5 {
  margin-left: 41.666667%;
}
.offset-6 {
  margin-left: 50%;
}
.offset-7 {
  margin-left: 58.333333%;
}
.offset-8 {
  margin-left: 66.666667%;
}
.offset-9 {
  margin-left: 75%;
}
.offset-10 {
  margin-left: 83.333333%;
}
.offset-11 {
  margin-left: 91.666667%;
}

/* Alignment Classes */
.align-start {
  justify-content: flex-start;
}
.align-center {
  justify-content: center;
}
.align-end {
  justify-content: flex-end;
}
.align-space-between {
  justify-content: space-between;
}
.align-space-around {
  justify-content: space-around;
}
.align-items-start {
  align-items: flex-start;
}
.align-items-center {
  align-items: center;
}
.align-items-end {
  align-items: flex-end;
}
.flex-direction-column {
  flex-direction: column;
}

/* === Responsive Breakpoints === */
@media (max-width: 992px) {
  /* Medium devices (tablets, <992px) */
  .col-md-1 {
    width: 8.333333%;
  }
  .col-md-2 {
    width: 16.666667%;
  }
  .col-md-3 {
    width: 25%;
  }
  .col-md-4 {
    width: 33.333333%;
  }
  .col-md-5 {
    width: 41.666667%;
  }
  .col-md-6 {
    width: 50%;
  }
  .col-md-7 {
    width: 58.333333%;
  }
  .col-md-8 {
    width: 66.666667%;
  }
  .col-md-9 {
    width: 75%;
  }
  .col-menubar {
    width: 83.333333%;
  }
  .col-md-11 {
    width: 91.666667%;
  }
  .col-md-12 {
    width: 100%;
  }

  .offset-md-0 {
    margin-left: 0;
  }
  .offset-md-1 {
    margin-left: 8.333333%;
  }
  .offset-md-2 {
    margin-left: 16.666667%;
  }
  .offset-md-3 {
    margin-left: 25%;
  }
  .offset-md-4 {
    margin-left: 33.333333%;
  }
  .offset-md-5 {
    margin-left: 41.666667%;
  }
  .offset-md-6 {
    margin-left: 50%;
  }
}

@media (max-width: 576px) {
  .h2 br {
    display: none;
  }
  .row {
    gap: 20px;
  }
  /* Small devices (phones, <576px) */
  .col-sm-1 {
    width: 8.333333%;
  }
  .col-sm-2 {
    width: 16.666667%;
  }
  .col-sm-3 {
    width: 25%;
  }
  .col-sm-4 {
    width: 33.333333%;
  }
  .col-sm-5 {
    width: 41.666667%;
  }
  .col-sm-6 {
    width: 50%;
  }
  .col-sm-7 {
    width: 58.333333%;
  }
  .col-sm-8 {
    width: 66.666667%;
  }
  .col-sm-9 {
    width: 75%;
  }
  .col-sm-10 {
    width: 83.333333%;
  }
  .col-sm-11 {
    width: 91.666667%;
  }
  .col-sm-12 {
    width: 100%;
  }

  .offset-sm-0 {
    margin-left: 0;
  }
  .offset-sm-1 {
    margin-left: 8.333333%;
  }
  .offset-sm-2 {
    margin-left: 16.666667%;
  }
  .offset-sm-3 {
    margin-left: 25%;
  }
  .offset-sm-4 {
    margin-left: 33.333333%;
  }
  .offset-sm-5 {
    margin-left: 41.666667%;
  }
  .offset-sm-6 {
    margin-left: 50%;
  }
}

/* === Utility Classes (Helpers) === */
/* Spacing */
.m-0 {
  margin: 0;
}
.mt-1 {
  margin-top: 0.25rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-3 {
  margin-top: 1rem;
}
.mt-4 {
  margin-top: 1.5rem;
}
.mt-5 {
  margin-top: 3rem;
}
.mt-6 {
  margin-top: 4rem;
}
.mt-10 {
  margin-top: 6rem;
}
.mb-1 {
  margin-bottom: 0.25rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 1rem;
}
.mb-4 {
  margin-bottom: 1.5rem;
}
.mb-5 {
  margin-bottom: 3rem;
}
.mb-10 {
  margin-bottom: 6rem;
}
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}
/* Spacing - Padding */
.p-0 {
  padding: 0;
}
.p-1 {
  padding: 0.25rem;
}
.p-2 {
  padding: 0.5rem;
}
.p-3 {
  padding: 1rem;
}
.p-4 {
  padding: 1.5rem;
}
.p-5 {
  padding: 3rem;
}
.pt-1 {
  padding-top: 0.25rem;
}
.pt-2 {
  padding-top: 0.5rem;
}
.pt-3 {
  padding-top: 1rem;
}
.pt-4 {
  padding-top: 1.5rem;
}
.pt-5 {
  padding-top: 3rem;
}
.pr-1 {
  padding-right: 0.25rem;
}
.pr-2 {
  padding-right: 0.5rem;
}
.pr-3 {
  padding-right: 1rem;
}
.pr-4 {
  padding-right: 1.5rem;
}
.pr-5 {
  padding-right: 3rem;
}
.pb-1 {
  padding-bottom: 0.25rem;
}
.pb-2 {
  padding-bottom: 0.5rem;
}
.pb-3 {
  padding-bottom: 1rem;
}
.pb-4 {
  padding-bottom: 1.5rem;
}
.pb-5 {
  padding-bottom: 3rem;
}
.pl-1 {
  padding-left: 0.25rem;
}
.pl-2 {
  padding-left: 0.5rem;
}
.pl-3 {
  padding-left: 1rem;
}
.pl-4 {
  padding-left: 1.5rem;
}
.pl-5 {
  padding-left: 3rem;
}
.px-1 {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}
.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.px-3 {
  padding-left: 1rem;
  padding-right: 1rem;
}
.px-4 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.px-5 {
  padding-left: 3rem;
  padding-right: 3rem;
}
.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}
.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.py-3 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.py-4 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}
.py-5 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
.py-8 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}
/* Display */
.d-none {
  display: none;
}
.d-block {
  display: block;
}
.d-flex {
  display: flex;
}
.d-inline-block {
  display: inline-block;
}
.d-table {
  display: table;
}

/* Text Alignment */
.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

/* Flex Utilities */
.flex-wrap {
  flex-wrap: wrap;
}
.flex-nowrap {
  flex-wrap: nowrap;
}
.justify-center {
  justify-content: center;
}
.align-items-center {
  align-items: center;
}

/* Visibility */
.hidden {
  visibility: hidden;
}
.visible {
  visibility: visible;
}

/* Font Size for Headings */
.h1,
.h2,
.h3,
h3,
.h4,
.h5,
.h6 {
  font-family: "SVN-Engine", sans-serif;
  font-weight: 700;
  line-height: 100%;
  color: var(--color-dark);
}

.h1 {
  font-size: 2.5rem;
} /* ~40px */
.h2 {
  font-size: 5rem;
} /* ~80px */
.h3,
h3 {
  font-size: 2.75rem;
  margin-bottom: 1.25rem;
} /* ~28px */
.h4 {
  font-size: 1.5rem;
} /* ~24px */
.h5 {
  font-size: 1.25rem;
} /* ~20px */
.h6 {
  font-size: 1rem;
} /* ~16px */

/* Font Size for Text */
.text-xs {
  font-size: 0.75rem;
} /* ~12px */
.text-sm {
  font-size: 0.875rem;
} /* ~14px */
.text-base {
  font-size: 1rem;
} /* ~16px */
.text-lg {
  font-size: 1.125rem;
} /* ~18px */
.text-xl {
  font-size: 1.25rem;
} /* ~20px */
.text-2xl {
  font-size: 1.5rem;
} /* ~24px */
.text-3xl {
  font-size: 1.875rem;
} /* ~30px */
.text-4xl {
  font-size: 2.25rem;
} /* ~36px */

/* Responsive Font Sizes */
/* Ipad -> Laptop */
@media (min-width: 993px) and (max-width: 1280px) {
  .h2 {
    font-size: 3.5rem;
  }
  .h3,
  h3 {
    font-size: 2.25rem;
  }
}

/* Tablet */
@media (max-width: 992px) {
  section {
    padding: 20px 0;
  }
  .d-md-none {
    display: none;
  }
  .d-md-block {
    display: block;
  }
  .d-md-flex {
    display: flex;
  }

  /* Adjust heading sizes for medium devices */
  .h1 {
    font-size: 2.25rem;
  }
  .h2 {
    font-size: 2.875rem;
  }
  .h3,
  h3 {
    font-size: 1.5rem;
  }
  .h4 {
    font-size: 1.25rem;
  }
  .h5 {
    font-size: 1.125rem;
  }
  .h6 {
    font-size: 0.875rem;
  }

  /* Adjust text sizes for medium devices */
  .text-4xl {
    font-size: 2rem;
  }
  .text-3xl {
    font-size: 1.75rem;
  }
  .text-2xl {
    font-size: 1.25rem;
  }
  .text-xl {
    font-size: 1.125rem;
  }
  .text-lg {
    font-size: 1rem;
  }
  .text-base {
    font-size: 0.875rem;
  }
  .text-sm {
    font-size: 0.75rem;
  }
  .mt-md-6 {
    margin-top: 2.5rem;
  }
  .mb-md-6 {
    margin-bottom: 2.5rem;
  }
  .pt-md-0 {
    padding-top: 0;
  }
}

@media (max-width: 576px) {
  .btn.btn-short .btn-content.btn-width {
    padding: 0 3rem;
  }
  .d-sm-none {
    display: none;
  }
  .d-sm-block {
    display: block;
  }
  .d-sm-flex {
    display: flex;
  }

  /* Adjust heading sizes for small devices */
  .h1 {
    font-size: 2rem;
  }
  .h2 {
    font-size: 2.25rem;
  }
  .h3,
  h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
  }
  .h4 {
    font-size: 1.125rem;
  }
  .h5 {
    font-size: 1rem;
  }
  .h6 {
    font-size: 0.875rem;
  }

  /* Adjust text sizes for small devices */
  .text-4xl {
    font-size: 1.875rem;
  }
  .text-3xl {
    font-size: 1.5rem;
  }
  .text-2xl {
    font-size: 1.125rem;
  }
  .text-xl {
    font-size: 1rem;
  }
  .text-lg {
    font-size: 0.875rem;
  }
  .text-base {
    font-size: 0.75rem;
  }
  .text-sm {
    font-size: 0.675rem;
  }
  .mt-sm-0 {
    margin-top: 0;
  }
  .mt-sm-4 {
    margin-top: 0.75rem;
  }
  .mt-sm-6 {
    margin-top: 2rem;
  }
  .pt-sm-0 {
    padding-top: 0;
  }
}