/* ==============================================================================
   CSS RESET & NORMALIZE - HIGH-FASHION MINIMALISM SYSTEM
   ============================================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height, 80px);
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    background-color: var(--bg-page, #ffffff);
}

body {
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bg-page, #ffffff);
    color: var(--text-primary, #111111);
    font-family: var(--font-primary, sans-serif);
}

/* 🎯 TỐI ƯU HÓA NGẮT DÒNG & CHỐNG RỚT CHỮ ĐƠN LẺ (NO ORPHAN WORDS) */
h1, h2, h3, h4, h5, h6 {
    text-wrap: balance;
    word-break: keep-all;
    overflow-wrap: break-word;
}

p, li, blockquote {
    text-wrap: pretty;
    overflow-wrap: break-word;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-drag: none;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
    background: transparent;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease, color 0.2s ease;
}

ul,
ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* Minimalist Scrollbar */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: #ffffff;
}

::-webkit-scrollbar-thumb {
    background: #cccccc;
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: #111111;
}

::selection {
    background-color: #111111;
    color: #ffffff;
}