/***GLOBAL VARIABLES
*****************************************************/
:root {
    /***TEXT***/
    /*--fontSize: clamp(1rem, 1.25vw, 1.5rem);*/
    --fontSizeSmall: 1rem;
    --fontSizeLarge: 1.75rem;
    --fontSizeXLarge: 3.5rem;
    --fontWeight: 400;
    --letterSpacing: 0.03em;
    --wordSpacing: 0em;
    --lineHeightNatural: 1.2;
    --lineHeightLow: 1;

    /***FONTS***/
    --Suisse_Semi_Bold: "Suisse Semi Bold", Arial, Helvetica, sans-serif;

    /***SPACES***/
    --spaceY: calc(var(--fontSizeSmall) * 1);
    --spaceX: calc(var(--fontSizeSmall) * 1.2);
    --bodySpaces: 0;
    --rowGutterSmall: calc(var(--fontSizeSmall) * var(--lineHeightNatural));
    --rowGutterMedium: calc(var(--fontSizeMedium) * var(--lineHeightNatural));
    --rowGutterLarge: calc(var(--fontSizeLarge) * var(--lineHeightLow));
    --rowGutterBetweenSections: calc(var(--rowGutterSmall) * 3);
    --colGutter: calc(var(--spaceX)*1);
    --mainTopSpace: 0;
    --mainBottomSpace: calc(var(--rowGutterLarge) * 3);

    /***SIZES***/
    --headerHeight: calc(var(--spaceY)*2 + var(--rowGutterLarge));
    --footerHeight: calc(var(--spaceY)*2 + var(--rowGutterSmall));
    --mainWidth: 1800px;
    --mainHeight: calc(100vh - var(--headerHeight) - var(--footerHeight));
    --mainWidth: 100%;
    --colWidth: calc((100vw - var(--spaceX)*2 - var(--colGutter)*var(--gridGutters)) / var(--gridColumns));

    /***GRIDS***/
    --gridColumns: 8;
    --gridGutters: calc(var(--gridColumns) - 1);
    --gridTemplate: repeat(var(--gridColumns), 1fr);
    --gridRowGap: var(--rowGutterSmall);
    --gridColGap: var(--colGutter);
    --gridGap: var(--gridRowGap) var(--gridColGap);

    /***COLOR***/
    --paletteWhite: #FFFFFF;
    --paletteGray: #999999;
    --paletteBlack: #000000;
    --paletteViolet: #f5f5ff;
    --paletteAlpha: transparent;
    --backColor: var(--paletteViolet);
    --textColor: var(--paletteBlack);
    --linkColor: var(--paletteBlack);
    --hoverColor: var(--paletteViolet);

    /***DECORATION***/
    --hoverOpacity: 0.5;
    --linkDeco: underline;
    --borderWidth: 0.1rem;
    --borderLine: var(--borderWidth) solid var(--textColor);

    /***TRANSITION***/
    --transitionDuration: 0.15s;
    --transitionDurationSlow: 0.3s;
    --transitionDurationXSlow: 0.6s;
}
  
/***FONTS
*****************************************************/
* {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -o-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-font-smoothing: smooth;
    -moz-font-smoothing: smooth;
    -moz-osx-font-smoothing: smooth;
    -ms-font-smoothing: smooth;
    -o-font-smoothing: smooth;
    text-rendering: geometricPrecision;
}

@font-face {
    font-family: "Suisse Semi Bold";
    src: url("https://melizablack.com//assets/SuisseSemiBold.woff") format('woff');
    font-display: block;
}

.font_size_small {
    font-size: var(--fontSizeSmall);
    letter-spacing: var(--letterSpacing);
    line-height: var(--lineHeightNatural);
}

.font_size_large {
    font-size: var(--fontSizeLarge);
    /*letter-spacing: var(--letterSpacing);*/
    line-height: var(--lineHeightLow);
}

.uppercase {
    text-transform: uppercase;
}

.capitalize {
    text-transform: capitalize;
}

.lowercase {
    text-transform: lowercase;
}

/***RESET
*****************************************************/
::-webkit-scrollbar {
    display: none;
}

::-webkit-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}

::-moz-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}

::-ms-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}

::-o-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}

::selection {
    color: var(--backColor);
    background-color: var(--textColor);
}

img::-webkit-selectio {
    color: transparent;
    background-color: transparent;
}

img::-moz-selection {
    color: transparent;
    background-color: transparent;
}

img::-ms-selection {
    color: transparent;
    background-color: transparent;
}

img::-o-selection {
    color: transparent;
    background-color: transparent;
}

img::selection {
    color: transparent;
    background-color: transparent;
}

*,
*::before,
*::after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    /*color-scheme: light dark;*/
    scroll-behavior: smooth;
}

body {
    position: relative;
    margin: var(--bodySpaces);
    color: var(--textColor);
    background: var(--backColor);
    font-family: var(--Suisse_Semi_Bold);
    font-size: var(--fontSizeSmall);
    font-weight: 600;
    line-height: var(--lineHeightNatural);
    overflow-y: hidden;
}

ul {
    display: block;
    list-style-type: none;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
    padding-inline-start: 0;
}

li {
    display: inline;
}

a {	
    color: var(--linkColor);
    text-decoration: none;
}

h1, h2, h3, h4, h5 {
    margin: 0;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding: 0;
    font-style: normal;
    font-weight: 400;
}

h1, h2 {
    font-size: var(--fontSizeLarge);
}

h3, h4 {
    font-size: var(--fontSizeSmall);
}

p {
    display: block;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 0;
}

span {
    display: inline;
}

form, input, textarea, submit,
iframe, embed, audio {
    margin: 0;
    padding: 0;
    color: var(--textColor);
    background: transparent;
    border: 0;
    outline: none;
    font: inherit;
    font-size: inherit;
}

input:focus, textarea:focus {
    outline: none;
}

input[name="submit"] {
    cursor: pointer;
}

:-webkit-input-placeholder {
    color: var(--textColor);
}

::-moz-input-placeholder {
    color: var(--textColor);
}

::-ms-input-placeholder {
    color: var(--textColor);
}

::-o-input-placeholder {
    color: var(--textColor);
}

::placeholder {
    color: var(--textColor);
}

img, video {
    vertical-align: middle;
}

img.lazy,
video.lazy {
    opacity: 0;
    transition: opacity var(--transitionDuration);
}

img.lazy.loaded,
video.lazy.loaded {
    opacity: 1;
}

/***INTRO
*****************************************************/
.intro {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 300;
    width: 100vw;
    height: 100vh;
    transition: opacity var(--transitionDurationSlow);
}

.intro:not(.fade) {
    opacity: 1;
}

.intro.fade {
    opacity: 0;
}

.intro_media,
.intro_media .media_item,
.intro_media .media_item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.intro_media .media_item {
    transition: opacity var(--transitionDuration);
}

.intro_media .media_item:not(.show) {
    opacity: 0;
}

.intro_media .media_item.show {
    opacity: 1;
}

.intro_media .media_item img {
    object-fit: cover;
}

.intro_data {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: var(--spaceY) var(--spaceX);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--fontSizeXLarge);
    line-height: var(--lineHeightLow);
    color: var(--paletteWhite);
    mix-blend-mode: difference;
}

/***HEADER AND MENU
*****************************************************/
header {
    position: fixed;
    top: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: var(--gridTemplate);
    column-gap: var(--gridColGap);
    width: 100%;
    min-height: var(--headerHeight);
    padding: var(--spaceY) var(--spaceX);
    font-size: var(--fontSizeLarge);
    line-height: var(--lineHeightLow);
    mix-blend-mode: difference;
}

body#index header h1.site_name {
    grid-column: 1/9;
    color: var(--backColor);
}

body#index header h1.site_name .tagline {
    color: var(--backColor);
}

body#project header h1.site_name {
    grid-column: 1/4;
}

header .project_name {
    grid-column: 4/9;
    color: var(--backColor);
}

header a {
    opacity: 1;
    text-decoration: none;
    transition-property: opacity;
    transition-duration: var(--transitionDuration);
    color: var(--backColor);
}

header a:hover {
    opacity: var(--hoverOpacity);
}

/***MAIN TEMPLATE
*****************************************************/
main.content {
    position: relative;
    margin-inline: auto;
    max-width: var(--mainWidth);
    min-height: var(--mainHeight);   
}

section:not(:first-child) {
    margin-top: var(--rowGutterBetweenSections);
}

/***REEL
*****************************************************/
.reel {
    display: flex;
    overflow-x: hidden;
    box-sizing: border-box;
}
.reel iframe {
    pointer-events: none;
}
body#index .reel {
    height: 100vh;
    padding-block: 25vh;
}

body#project .reel {
    height: 100vh;
    transition-property: transform;
    transition-duration: var(--transitionDurationSlow);
}

/* Cada copia conserva su ancho real */
.reel .reel_content {
    display: flex;
    flex-wrap: nowrap;
    flex: 0 0 auto;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}
body#index .reel .reel_content {
    align-items: end;
}

body#project .reel .reel_content {
    align-items: center;
}

body#index .reel .reel_content .content_item a .item_media {
    pointer-events: none;
}

body#project .reel .reel_content .content_item {
    pointer-events: none;
}

/* Cada portada conserva su ancho derivado de height + aspect-ratio */
.reel .reel_content .content_item {
    flex: 0 0 auto;
}

/***ITEM HEIGHTS***/
body#index .reel .reel_content .content_item.ratio_16_9:not(.full) {
    height: 75%;
}

body#project .reel .reel_content .content_item.ratio_16_9:not(.full) {
    height: calc(100% - var(--headerHeight)*2);
}

body#index .reel .reel_content .content_item.ratio_4_5:not(.full) {
    height: 87.5%;
}

body#project .reel .reel_content .content_item.ratio_4_5:not(.full) {
    height: calc(100% - var(--headerHeight)*2);
}

body#index .reel .reel_content .content_item.ratio_3_2:not(.full) {
    height: 62.5%;
}

body#project .reel .reel_content .content_item.ratio_3_2:not(.full) {
    height: calc(100% - var(--headerHeight)*4);
}

body#index .reel .reel_content .content_item.ratio_1_1:not(.full) {
    height: 80%;
}

body#project .reel .reel_content .content_item.ratio_1_1:not(.full) {
    height: calc(100% - var(--headerHeight)*2);
}

/***FULL HEIGHT***/
.reel .reel_content .content_item.ratio_16_9.full,
.reel .reel_content .content_item.ratio_4_5.full,
.reel .reel_content .content_item.ratio_3_2.full,
.reel .reel_content .content_item.ratio_1_1.full {
    height: 100%;
}

/***ASPECT RATIOS — MOVED TO CONTENT_ITEM***/
.reel_content .content_item.ratio_16_9 {
    aspect-ratio: 16 / 9;
}

.reel_content .content_item.ratio_4_5 {
    aspect-ratio: 4 / 5;
}

.reel_content .content_item.ratio_3_2 {
    aspect-ratio: 3 / 2;
}

.reel_content .content_item.ratio_1_1 {
    aspect-ratio: 1 / 1;
}

/***MEDIA***/
.reel_content .content_item .item_media {
    display: flex;
    justify-content: start;
    align-items: end;

    width: 100%;
    height: 100%;
}

/***IMAGES / VIDEO / IFRAME***/
.reel_content .content_item .item_media img,
.reel_content .content_item .item_media video,
.reel_content .content_item .item_media iframe {
    width: 100%;
    height: 100%;
}

.reel_content .content_item .item_media img,
.reel_content .content_item .item_media video {
    object-fit: cover;
}

/***ITEM DATA***/
.reel_content .content_item .item_data {
    position: absolute;
    padding-top: var(--spaceY);
    font-size: var(--fontSizeSmall);
}

.reel_content .content_item a .item_data {
    opacity: 1;
    transition-property: opacity;
    transition-duration: var(--transitionDuration);
}

.reel_content .content_item a:hover .item_data {
    opacity: var(--hoverOpacity);
}

/***DATA
*****************************************************/
section.data {
    position: fixed;
    bottom: 0;
    display: grid;
    grid-template-columns: var(--gridTemplate);
    grid-gap: var(--gridGap);
    padding: calc(var(--footerHeight)*3) var(--spaceX) var(--spaceY);
    background: var(--backColor);
    transition-property: transform;
    transition-duration: var(--transitionDurationSlow);
}

section.data:not(.pusher) {
    transform: translateY(100%);
}

section.data.pusher {
    transform: translateY(0);
}

section.data .data_sheet {
    grid-column: 1/3;
    display: flex;
    flex-direction: column;
    row-gap: var(--rowGutterSmall);
}

section.data .data_text {
    grid-column: 3/9;
    column-count: 3;
    column-gap: var(--colGutter);
}

/***FOOTER
*****************************************************/
footer {
    position: fixed;
    bottom: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: var(--gridTemplate);
    column-gap: var(--gridColGap);
    align-items: end;
    width: 100%;
    min-height: var(--headerHeight);
    padding: var(--spaceY) var(--spaceX);
    mix-blend-mode: difference;
    transition-property: transform;
    transition-duration: var(--transitionDurationSlow);
}

footer .footer_data {
    grid-column: 1/4;
    font-size: var(--fontSizeSmall);
    letter-spacing: var(--letterSpacing);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--backColor);
}

footer .footer_data span:not(:first-child) {
    content: ". ";
}

footer .footer_data_button {
    grid-column: 4/6;
    font-size: var(--fontSizeLarge);
    line-height: var(--lineHeightLow);
    cursor: pointer;
    transition-property: opacity;
    transition-duration: var(--transitionDuration);
    color: var(--backColor);
}

footer .footer_data_button:hover {
    opacity: var(--hoverOpacity);
}

footer .footer_contact_button {
    grid-column: 6/9;
    font-size: var(--fontSizeLarge);
    text-align: right;
    line-height: var(--lineHeightLow);
    color: var(--backColor);
}

footer a {	
    opacity: 1;
    text-decoration: none;
    transition-property: opacity;
    transition-duration: var(--transitionDuration);
    color: var(--backColor);
}

footer a:hover {
    opacity: var(--hoverOpacity);
}

/***INFO
*****************************************************/
body#info {
    color: var(--paletteWhite);
    background: var(--paletteBlack);
}

body#info header {
    background: var(--paletteBlack);
}

body#info a {
    color: var(--paletteWhite);
}