/* styles.css

Copyright (c) 2018 Nubaria Software. All rights reserved.

By Ángel Riesgo (ariesgo@nubaria.com), August 2010 - May 2018.

This is the css file for the aranchayangel.com website.
*/

/* The initial part of this CSS file is code that resets some default values that may vary across browsers. The
idea behind such CSS-resetting code is that websites should look the same in different browsers, and there may be
variations in the default style values that lead to subtle differences that may go unnoticed for some time.

I was originally using Eric Meyer's reset code, whcih I first found in the WordPress Twenty Ten theme stylesheet, but
I am now using the normalize.css code as it is HTML5-ready, has a lot of comments and is actively maintained.
-------------------------------------------------------------- */

/* CSS-resetting code BEGINS here. */

/*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
  margin: 0;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
  border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
  display: none;
}

/* CSS-resetting code ENDS here. */

/* A new feature in CSS is the possibility of defining "custom properties", which behave similarly to variables (or constants) in programming languages */

/* CSS global custom properties BEGIN */
:root
{
	--main-body-width:980px;
	--main-body-min-height:700px;
	--non-visited-link-colour:navy;
	--visited-link-colour:navy;
	--hover-link-colour:blue;
	--active-link-colour:blue;
	--background-colour:#ffeebb;
	--background-image:url(../images/background.png);
	--overflow-background-colour:#ddcc99;
	--header-frame-colour:#ddcc99;
	--header-colour:#ddcc99;
	--header-horizontal-margin:6px;
	--body-frame-colour:#ffeebb;
	--body-colour:#ffeebb;
	--footer-frame-colour:#ddcc99;
	--footer-colour:#ddcc99;
	--top-header-height:80px;
	--main-menu-entry-height:100px;
	--main-menu-entry-width:120px;
	--main-menu-entry-spacing:90px;
	--main-menu-entry-padding:4px;
	--main-menu-entry-margin:calc(var(--main-menu-entry-spacing) / 2);
	--main-menu-entry-text-colour:black;
	--main-menu-entry-background-colour:#ddcc99;
	--main-menu-entry-underline-thickness:5px;
	--main-menu-entry-active-underline-colour:orange;
	--main-menu-entry-inactive-underline-colour:gray;
	--decorative-font-family:'Pinyon Script';
	--decorative-font-size:28px;
	--main-font-family:'Niconne', cursive;
	--main-font-size:20px;
	--main-text-line-height:1.5;
	--title-font-family:'Pinyon Script';
	--title-font-size:50px;
}
/* CSS global custom properties END */

/* First design decision: which colours should we use for links? Very often we want to customise these colours so that they match
the colour palette of our website. */

a:link
{
	color:var(--non-visited-link-colour);
	text-decoration:none;
}

a:visited 
{
	color:var(--visited-link-colour);
	text-decoration:none;
}

a:hover
{
	color:var(--hover-link-colour);
	text-decoration:none;
}

a:active
{
	color:var(--active-link-colour);
	text-decoration:none;
}

/* Remove the margins/padding from p elements */
p, ul
{
	padding-top:0;
	padding-bottom:0;
	margin-top:0;
	margin-bottom:0;
}

html, body
{
	height:100%;
}

/* And now the body with a background: */

body
{
	padding:0;
	margin:0;
	min-height:100%;
	text-align:left;
	overflow:hidden; /* This is important in order to avoid a horizontal scroll bar because of the pages hiding behind the side curtains*/
	background-color:var(--overflow-background-colour);
	font-family:var(--decorative-font-family);
	font-size:var(--decorative-font-size);
}

.NubariaTopHeaderFrame
{
	min-height:var(--top-header-height);
}

.NubariaTopHeader
{
	width:var(--main-body-width);
	max-width:var(--main-body-width);
	height:var(--main-menu-entry-height);
	margin:0 auto;
	padding: calc((var(--top-header-height) - var(--main-menu-entry-height)) / 2) 0;
	background-color:var(--header-colour);
}

.NubariaTopHeaderTitle
{
	font-family:var(--title-font-family);
	font-size:var(--title-font-size);
	padding:20px 0;
	margin:0 auto;
	text-align:center;
}

.NubariaMainBodyFrame
{
	position:relative;
	left:0;
	top:0;
	z-index:0;
	min-height:var(--main-body-min-height);
	background-color:var(--body-frame-colour);
}

.NubariaMainBody
{
	font-family:var(--main-font-family);
	font-size:var(--main-font-size);
	line-height:var(--main-text-line-height);
	position:relative; /* This position:relative with the top-left corner set to (0, 0) establishes a coordinate system for the position:absolute positions in the child divs.*/
	left:0;
	top:0;
	z-index:1;
	width:var(--main-body-width);
	max-width:var(--main-body-width);
	min-height:var(--main-body-min-height);
	margin:0 auto;
	background-color:var(--body-colour);
	background-repeat:repeat;
    background-position: center center;
    background-image:url(../images/background-opacity-0.4.svg);
	background-blend-mode:normal;
	background-size: auto 20%;
}

.NubariaMainBody p
{
	text-align:center;
	padding: 20px 0;
}

.NubariaMainBody img
{
	display:block;
	margin: 0 auto;
	padding: 20px 0;
}

#nubariaMainPic
{
	width:600px;
}

.NubariaFooterFrame
{
	background-color:var(--footer-frame-colour);
}

.NubariaFooter
{
	width:var(--main-body-width);
	max-width:var(--main-body-width);
	margin:0 auto;
	background-color:var(--footer-colour);
	text-align:center;
}

.NubariaFooter p
{
	padding: 10px;
}
