/*! Cristiano Rastelli - Portfolio - v3.0 - November 2026 - Plain CSS, flat BEM selectors, no build step */

/* ===== TOKENS ===== */

:root {
  --color-brand: #ffb300;
  --color-white: #fff;
  --color-black: #000;
  --color-text: #333;
  --color-text-strong: #666;
  --color-text-muted: #999;
  --color-frame-shadow: #ccc;
  --font-body: "Asap", "Tahoma", "Trebuchet", "Arial", "Helvetica", "Verdana", sans-serif;
  --font-display: "Populaire", sans-serif;
}

/* ===== FONTS ===== */

@font-face {
  font-family: Populaire;
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/Populaire.woff") format("woff");
}

@font-face {
  font-family: Asap;
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/Asap-Regular-webfont.woff") format("woff");
}

@font-face {
  font-family: Asap;
  font-style: italic;
  font-weight: normal;
  src: url("../fonts/Asap-Italic-webfont.woff") format("woff");
}

@font-face {
  font-family: Asap;
  font-style: normal;
  font-weight: bold;
  src: url("../fonts/Asap-Bold-webfont.woff") format("woff");
}

@font-face {
  font-family: Asap;
  font-style: italic;
  font-weight: bold;
  src: url("../fonts/Asap-BoldItalic-webfont.woff") format("woff");
}

/* ===== BASE ===== */

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

body,
h1,
h2,
p,
ul,
figure {
  margin: 0;
  padding: 0;
}

h1,
h2 {
  font-size: inherit;
  font-weight: inherit;
}

body {
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

/* :where() keeps specificity low, so that BEM classes can override these states */
a:where(:hover, :active) {
  color: var(--color-black);
  text-decoration: underline;
}

/* ===== PAGE HEADER ===== */

.page-header {
  overflow: hidden;
  background: var(--color-brand);
}

.page-header__wrapper {
  position: relative;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
}

.page-header__logo {
  display: block;
  width: 250px;
  height: 66px;
  margin: 31px auto 20px;
}

.page-header__logo-image {
  display: block;
  width: 100%;
  height: 100%;
}

.page-header__menu {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
  user-select: none;
}

.page-header__menu-list {
  display: flex;
  gap: 20px;
  list-style: none;
}

.page-header__menu-link {
  position: relative;
  display: block;
  height: 42px;
  color: var(--color-black);
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 42px;
  text-decoration: none;
}

/* The underline sits just outside the clipped header, and slides in on hover */
.page-header__menu-link::after {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 2px;
  margin-top: 20px;
  background-color: var(--color-white);
  content: "";
  transition:
    margin-top 0.15s 0s ease-in-out,
    height 0.05s 0.15s ease-in-out;
}

.page-header__menu-link:hover::after {
  height: 4px;
  margin-top: 0;
}

.page-header__menu-link--current {
  color: var(--color-white);
}

@media (width > 660px) {
  .page-header {
    height: 120px;
  }

  .page-header__logo {
    position: absolute;
    top: 31px;
    left: 50px;
    margin: 0;
  }

  .page-header__menu {
    position: absolute;
    top: 60px;
    right: 50px;
    margin: 0;
  }

  .page-header__menu-link {
    font-size: 42px;
  }
}

/* ===== PAGE MAIN ===== */

.page-main {
  max-width: 1034px;
  margin: 0 auto;
  padding: 30px 20px;
}

@media (width > 660px) {
  .page-main {
    margin: 50px auto;
    padding: 50px;
  }
}

/* ===== PROJECT INTRO ===== */

.project-intro {
  margin-bottom: 20px;
}

.project-intro__title {
  color: var(--color-black);
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1;
}

.project-intro__text {
  margin-top: 20px;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 21px;
}

.project-intro__text:last-child {
  margin-bottom: 50px;
}

.project-intro__website {
  margin-top: 10px;
  margin-bottom: 50px;
  color: var(--color-text-strong);
  font-weight: bold;
  line-height: 21px;
}

/* ===== MEDIA LIST ===== */

.media-list {
  list-style: none;
}

/* ===== MEDIA ITEM ===== */

.media-item {
  margin-bottom: 80px;
}

.media-item__header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 20px;
}

.media-item__title {
  font-weight: bold;
  line-height: 20px;
}

.media-item__description {
  margin-top: 5px;
  color: var(--color-text-muted);
  font-style: italic;
}

.media-item__meta {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 20px;
  text-align: right;
}

.media-item__frame {
  background-image: url("../img/loading.gif"), url("../img/diagonal_lines.gif");
  background-position: 50% 50%, top left;
  background-repeat: no-repeat, repeat;
  box-shadow: 0 0 2px var(--color-frame-shadow);
  line-height: 0;
}

.media-item__frame-link {
  display: block;
}

.media-item__image {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
}

.media-item__video {
  display: block;
  width: 100%;
  height: auto;
}

/* ===== PROJECT NAV ===== */

.project-nav {
  display: grid;
  grid-template-areas: "prev all next";
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1;
}

.project-nav__prev {
  grid-area: prev;
  text-align: left;
}

.project-nav__all {
  grid-area: all;
  text-align: center;
}

.project-nav__next {
  grid-area: next;
  text-align: right;
}

/* ===== UTILITIES ===== */

/* Hidden visually, but still available to screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}