/* =========================================================
   Sajhbati
   Global / Base Styles
========================================================= */


/* ---------------------------------------------------------
   CSS Variables
--------------------------------------------------------- */

:root {

    /* Colors */
    --color-bg: #f7f5ef;
    --color-surface: #ffffff;

    --color-primary: #315c48;
    --color-primary-dark: #234636;

    --color-text: #26352e;
    --color-text-soft: #68736d;
    --color-text-muted: #8a918c;

    --color-border: #dfe4df;

    /* Typography */
    --font-bangla: "Noto Sans Bengali", sans-serif;

    /* Layout */
    --container-width: 1200px;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transition */
    --transition: 0.3s ease;
}


/* ---------------------------------------------------------
   Reset
--------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}


/* ---------------------------------------------------------
   HTML / Body
--------------------------------------------------------- */

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-bangla);

    background: var(--color-bg);
    color: var(--color-text);

    font-size: 16px;
    line-height: 1.7;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}


/* ---------------------------------------------------------
   Images
--------------------------------------------------------- */

img {
    display: block;
    max-width: 100%;
}


/* ---------------------------------------------------------
   Links
--------------------------------------------------------- */

a {
    color: inherit;
    text-decoration: none;
}


/* ---------------------------------------------------------
   Buttons
--------------------------------------------------------- */

button,
input,
textarea,
select {
    font: inherit;
}

button {
    border: 0;
    background: none;
    cursor: pointer;
}


/* ---------------------------------------------------------
   Container
--------------------------------------------------------- */

.container {
    width: min(
        calc(100% - 40px),
        var(--container-width)
    );

    margin-inline: auto;
}


/* ---------------------------------------------------------
   Section
--------------------------------------------------------- */

section {
    position: relative;
}


/* ---------------------------------------------------------
   Typography
--------------------------------------------------------- */

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.3;
    font-weight: 600;
}

p {
    color: var(--color-text-soft);
}


/* ---------------------------------------------------------
   Utility
--------------------------------------------------------- */

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    color: var(--color-primary);

    font-weight: 600;

    transition:
        color var(--transition),
        gap var(--transition);
}

.text-link:hover {
    color: var(--color-primary-dark);
    gap: 12px;
}


/* ---------------------------------------------------------
   Accessibility
--------------------------------------------------------- */

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}