/* BOOTSTRAP CRITICAL CSS  */

/* 1. CSS RESET & BASE */
*, ::after, ::before {
    box-sizing: border-box;
}

html {
    font-family: sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
}

/* Lists */
ul, ol {
    margin-top: 0;
    margin-bottom: 1rem;
    padding-left: 0; /* Remove default padding */
}

ul ul, ol ul {
    margin-bottom: 0;
}

li {
    list-style: none; /* Remove bullets */
}

/* Links */
a {
    color: #007bff;
    text-decoration: none;
    background-color: transparent;
}

a:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Images */
img {
    vertical-align: middle;
    border-style: none;
    max-width: 100%;
    height: auto;
}

svg {
    overflow: hidden;
    vertical-align: middle;
}

/* 2. CONTAINER & GRID */
.container, .container-fluid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

/* Columns */
.col, .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-xs-4, .col-xs-8, .col-xs-12,
.col-sm-3, .col-sm-4, .col-sm-5, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-12,
.col-md-3, .col-md-4, .col-md-6, .col-md-9, .col-md-12,
.col-lg-3, .col-lg-4, .col-lg-6, .col-lg-9, .col-lg-12 {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

.col {
    flex-basis: 0;
    flex-grow: 1;
    max-width: 100%;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

.col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}

.col-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

/* Small screens */
@media (min-width: 576px) {
    .col-sm-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .col-sm-9 {
        flex: 0 0 75%;
        max-width: 75%;
    }
    .col-sm-7 {
        flex: 0 0 58.333333%;
        max-width: 58.333333%;
    }
    .col-sm-5 {
        flex: 0 0 41.666667%;
        max-width: 41.666667%;
    }
    .col-sm-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    .col-sm-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

/* Medium screens */
@media (min-width: 768px) {
    .col-md-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .col-md-9 {
        flex: 0 0 75%;
        max-width: 75%;
    }
    .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .col-md-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

/* Large screens */
@media (min-width: 992px) {
    .col-lg-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .col-lg-9 {
        flex: 0 0 75%;
        max-width: 75%;
    }
    .col-lg-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .col-lg-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    .col-lg-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

/* 3. DISPLAY UTILITIES */
.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

.d-inline-block {
    display: inline-block !important;
}

.d-flex {
    display: flex !important;
}

/* Small screens */
@media (min-width: 576px) {
    .d-sm-none {
        display: none !important;
    }
    .d-sm-block {
        display: block !important;
    }
    .d-sm-inline-block {
        display: inline-block !important;
    }
    .d-sm-flex {
        display: flex !important;
    }
}

/* Medium screens */
@media (min-width: 768px) {
    .d-md-none {
        display: none !important;
    }
    .d-md-block {
        display: block !important;
    }
    .d-md-inline-block {
        display: inline-block !important;
    }
    .d-md-flex {
        display: flex !important;
    }
}

/* Large screens */
@media (min-width: 992px) {
    .d-lg-none {
        display: none !important;
    }
    .d-lg-block {
        display: block !important;
    }
    .d-lg-inline-block {
        display: inline-block !important;
    }
    .d-lg-flex {
        display: flex !important;
    }
}

/* 4. FLEXBOX UTILITIES */
.align-items-center {
    align-items: center !important;
}

.align-items-start {
    align-items: flex-start !important;
}

.align-items-end {
    align-items: flex-end !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-end {
    justify-content: flex-end !important;
}

.justify-content-start {
    justify-content: flex-start !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

/* 5. TEXT UTILITIES */
.text-center {
    text-align: center !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

/* 6. SPACING UTILITIES (common ones) */
.m-0 {
    margin: 0 !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mt-0 {
    margin-top: 0 !important;
}

.p-0 {
    padding: 0 !important;
}

/* 7. WIDTH UTILITIES */
.w-100 {
    width: 100% !important;
}