/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
 margin: 0;
 padding: 0;
 border: 0;
 font-size: 100%;
 font: inherit;
 vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
 display: block;
}

ol,
ul {
 list-style: none;
}

blockquote,
q {
 quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
 content: "";
 content: none;
}

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

/******************
     THEME 
*******************/
:root {
 /*=============== 
        COLORS 
    =================*/
 /* Primary colors */
 /* --p-20: hsl(213, 100%, 98%);
 --p-50: hsl(215, 100%, 97%);
 --p-100: hsl(215, 100%, 94%);
 --p-200: hsl(216, 93%, 89%);
 --p-300: hsl(219, 91%, 82%);
 --p-400: hsl(224, 86%, 74%);
 --p-450: hsl(198, 81%, 63%);
 --p-500: hsl(228, 81%, 63%);
 --p-500-code: 228, 81%, 63%;
 --p-600: hsl(233, 73%, 59%);
 --p-600-code: 233, 73%, 59%;
 --p-700: hsl(234, 56%, 51%);
 --p-700-code: 234, 56%, 51%;
 --p-800: hsl(233, 53%, 41%);
 --p-900: hsl(231, 46%, 34%);
 --p-900-code: 231, 46%, 34%;
 --p-950: hsl(233, 45%, 20%);
 --p-950-code: 233, 45%, 20%; */
/* XANH LÁ */
--p-20: hsl(137, 72%, 97%);
--p-50: hsl(137, 65%, 95%);
--p-100: hsl(138, 60%, 90%);
--p-200: hsl(139, 55%, 82%);
--p-300: hsl(141, 50%, 72%);
--p-400: hsl(143, 47%, 62%);
--p-450: hsl(145, 50%, 52%);
--p-500: hsl(146, 50%, 48%);
--p-500-code: 146, 50%, 48%;
--p-600: hsl(147, 52%, 40%);
--p-600-code: 147, 52%, 40%;
--p-700: hsl(148, 54%, 32%);
--p-700-code: 148, 54%, 32%;
--p-800: hsl(149, 56%, 25%);
--p-900: hsl(150, 58%, 18%);
--p-900-code: 150, 58%, 18%;
--p-950: hsl(151, 60%, 12%);
--p-950-code: 151, 60%, 12%;
 /* Neutrals */
 --n-50: hsl(210, 14%, 97%);
 --n-500: hsl(215, 16%, 47%);
 --n-600: hsl(215, 16%, 35%);
 --foreground-color: hsl(0, 0%, 100%); /* background color */

 /* Gradients */
 --main-gradient-color: linear-gradient(
  to right,
  var(--p-450),
  var(--p-500)
 );
 --gradient-color: linear-gradient(
  var(--foreground-color) 10%,
  var(--p-100)
 );

 /*================================= 
        FONTS -  Sử dụng Scale 1.125
    =================================*/
 /* 32px */
 --h1-font-size: 2rem;
 /* 36px */
 --h1-line-height: 2.25rem;

 /* 26px */
 --h2-font-size: 1.6rem;
 /* 32px */
 --h2-line-height: 2rem;

 /* 20px */
 --h3-font-size: 1.266rem;
 /* 24px */
 --h3-line-height: 1.5rem;

 /* 18px */
 --h4-font-size: 1.125rem;
 /* 16px */
 --h4-line-height: 1.5rem;

 /* 16px */
 --p-font-size: 1rem;
 /* 24px */
 --p-line-height: 1.5rem;

 --p-letter-spacing: 0.025rem;

 /* 12px */
 --caption-font-size: 0.875rem;
 /* 16px */
 --caption-line-height: 1rem;
}