/*
=========================================================
Project      : UPI QR Studio
Website      : https://rsbusinesses0.github.io/UPI_QR_Studio/
Created By   : Sumit Kumar Shakya
Developer    : Solo Creator & Developer
Developed For: RS Businesses
GitHub       : https://github.com/sksumitkumarshakya
Contact      : sksumitkumarshakya@gmail.com

Description  : Stylesheet for the UPI QR Studio website.
               Supports the website's layout, responsive
               design, components, and visual presentation.

Year         : 2026
=========================================================
*/


/* ========================================
   UPI QR STUDIO - COMMON STYLES
   File: css/common.css
======================================== */

:root {
    --primary: #0b8068;
    --primary-dark: #086653;
    --primary-light: #e9f7f2;

    --secondary: #102a43;
    --text: #263746;
    --muted: #64748b;

    --background: #ffffff;
    --surface: #f6f9fc;
    --border: #e2e8f0;

    --success: #16805d;
    --shadow: 0 12px 35px rgba(16, 42, 67, 0.08);

    --radius: 16px;
    --container-width: 1180px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    min-width: 320px;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--background);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img,
svg {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 3px solid rgba(11, 128, 104, 0.35);
    outline-offset: 3px;
}

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

.primary-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 24px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.primary-button {
    color: #ffffff;
    background: var(--primary);
    box-shadow: 0 5px 14px rgba(11, 128, 104, 0.16);
}

.primary-button:hover {
    color: #ffffff;
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.secondary-button {
    color: var(--secondary);
    background: #ffffff;
    border-color: var(--border);
}

.secondary-button:hover {
    color: var(--primary-dark);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.full-button {
    width: 100%;
    border: 0;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.8px;
    line-height: 1.5;
    text-transform: uppercase;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 38px;
    text-align: center;
}

.section-heading h2 {
    margin-bottom: 12px;
    color: var(--secondary);
    font-size: clamp(27px, 3.5vw, 38px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.8px;
}

.section-heading p {
    color: var(--muted);
    font-size: 16px;
}

.text-link {
    display: inline-block;
    margin-top: 12px;
    font-weight: 700;
}

::selection {
    color: #ffffff;
    background: var(--primary);
}