/*-----------------------------------*\
  #style.css
\*-----------------------------------*/


/**
 * copyright 2022 @codewithsadee
 */





/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {

  /**
   * colors
   */

  /* gradient */

  --bg-gradient-onyx: linear-gradient(
    to bottom right, 
    hsl(240, 1%, 25%) 3%, 
    hsl(0, 0%, 19%) 97%
  );
  --bg-gradient-jet: linear-gradient(
    to bottom right, 
    hsla(240, 1%, 18%, 0.251) 0%, 
    hsla(240, 2%, 11%, 0) 100%
  ), hsl(240, 2%, 13%);
  --bg-gradient-yellow-1: linear-gradient(
    to bottom right, 
    hsl(45, 100%, 71%) 0%, 
    hsla(36, 100%, 69%, 0) 50%
  );
  --bg-gradient-yellow-2: linear-gradient(
    135deg, 
    hsla(45, 100%, 71%, 0.251) 0%, 
    hsla(35, 100%, 68%, 0) 59.86%
  ), hsl(240, 2%, 13%);
  --border-gradient-onyx: linear-gradient(
    to bottom right, 
    hsl(0, 0%, 25%) 0%, 
    hsla(0, 0%, 25%, 0) 50%
  );
  --text-gradient-yellow: linear-gradient(
    to right, 
    hsl(45, 100%, 72%), 
    hsl(35, 100%, 68%)
  );

  /* solid */

  --jet: hsl(0, 0%, 22%);
  --onyx: hsl(240, 1%, 17%);
  --eerie-black-1: hsl(240, 2%, 13%);
  --eerie-black-2: hsl(240, 2%, 12%);
  --smoky-black: hsl(0, 0%, 7%);
  --white-1: hsl(0, 0%, 100%);
  --white-2: hsl(0, 0%, 98%);
  --orange-yellow-crayola: hsl(45, 100%, 72%);
  --vegas-gold: hsl(45, 54%, 58%);
  --light-gray: hsl(0, 0%, 84%);
  --light-gray-70: hsla(0, 0%, 84%, 0.7);
  --bittersweet-shimmer: hsl(0, 43%, 51%);

  /* the sidebar tags: an amber hairline and a wash of the same, both faint
     enough to read as a pill rather than as a button */
  --tag-border: hsla(45, 100%, 72%, 0.42);
  --tag-fill: hsl(45, 15%, 14%);

  /**
   * Roles that must not simply invert with the theme, or that were hard-coded
   * before light mode existed.
   */

  /* text drawn on top of the amber accent - stays dark in both themes */
  --on-accent: hsl(0, 0%, 7%);
  /* the resume logo chips are composed on white artwork; they stay light */
  --logo-plate: hsl(0, 0%, 98%);

  --navbar-bg: hsla(240, 1%, 17%, 0.75);
  --select-hover: hsl(240, 2%, 20%);
  --scrollbar-thumb: hsla(0, 0%, 100%, 0.1);
  --scrollbar-thumb-hover: hsla(0, 0%, 100%, 0.15);
  --scrollbar-thumb-inset: hsla(0, 0%, 100%, 0.11);

  color-scheme: dark;

  /**
   * typography
   */

  /* font-family */
  --ff-poppins: 'Poppins', sans-serif;

  /* font-size */
  --fs-1: 24px;
  --fs-2: 18px;
  --fs-3: 17px;
  --fs-4: 16px;
  --fs-5: 15px;
  --fs-6: 14px;
  --fs-7: 13px;
  --fs-8: 11px;

  /* font-weight */
  --fw-300: 300;
  --fw-400: 400;
  --fw-500: 500;
  --fw-600: 600;

  /**
   * shadow
   */
  
  --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.25);
  --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.25);
  --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.25);
  --shadow-4: 0 25px 50px hsla(0, 0%, 0%, 0.15);
  --shadow-5: 0 24px 80px hsla(0, 0%, 0%, 0.25);

  /**
   * transition
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease-in-out;

}

/**
 * LIGHT THEME
 *
 * Only the palette changes; every rule below reads these variables, so nothing
 * else needs a light-mode counterpart.
 *
 * data-theme is set by an inline script in <head> before first paint - from
 * localStorage if the visitor has chosen, otherwise from prefers-color-scheme.
 * Doing it there rather than with a CSS media query means these values are
 * written once instead of twice, and there is no flash of the wrong theme.
 */

:root[data-theme="light"] {

  /* gradient */

  --bg-gradient-onyx: linear-gradient(
    to bottom right,
    hsl(0, 0%, 97%) 3%,
    hsl(0, 0%, 91%) 97%
  );
  --bg-gradient-jet: linear-gradient(
    to bottom right,
    hsla(0, 0%, 100%, 0.9) 0%,
    hsla(0, 0%, 98%, 0) 100%
  ), hsl(0, 0%, 100%);
  --bg-gradient-yellow-1: linear-gradient(
    to bottom right,
    hsl(45, 100%, 78%) 0%,
    hsla(36, 100%, 76%, 0) 50%
  );
  --bg-gradient-yellow-2: linear-gradient(
    135deg,
    hsla(45, 100%, 71%, 0.32) 0%,
    hsla(35, 100%, 68%, 0) 59.86%
  ), hsl(0, 0%, 100%);
  --border-gradient-onyx: linear-gradient(
    to bottom right,
    hsl(0, 0%, 82%) 0%,
    hsla(0, 0%, 82%, 0) 50%
  );
  /* darkened so amber text stays legible on white */
  --text-gradient-yellow: linear-gradient(
    to right,
    hsl(38, 92%, 44%),
    hsl(30, 92%, 42%)
  );

  /* solid */

  --jet: hsl(0, 0%, 87%);
  --onyx: hsl(0, 0%, 91%);
  --eerie-black-1: hsl(0, 0%, 100%);
  --eerie-black-2: hsl(0, 0%, 100%);
  --smoky-black: hsl(0, 0%, 94%);
  --white-1: hsl(240, 4%, 16%);
  --white-2: hsl(240, 6%, 11%);
  --orange-yellow-crayola: hsl(35, 92%, 42%);
  --vegas-gold: hsl(38, 68%, 38%);
  --light-gray: hsl(240, 4%, 34%);
  --light-gray-70: hsla(240, 4%, 34%, 0.78);
  --bittersweet-shimmer: hsl(0, 62%, 45%);

  --tag-border: hsla(35, 92%, 42%, 0.38);
  --tag-fill: hsl(45, 100%, 96%);

  /* roles that do not invert with the theme */
  --on-accent: hsl(0, 0%, 7%);
  --logo-plate: hsl(0, 0%, 98%);

  --navbar-bg: hsla(0, 0%, 100%, 0.82);
  --select-hover: hsl(0, 0%, 94%);
  --scrollbar-thumb: hsla(240, 6%, 30%, 0.28);
  --scrollbar-thumb-hover: hsla(240, 6%, 30%, 0.42);
  --scrollbar-thumb-inset: hsla(240, 6%, 30%, 0.12);

  /* far softer over a light ground */
  --shadow-1: -4px 8px 24px hsla(240, 8%, 45%, 0.16);
  --shadow-2: 0 16px 30px hsla(240, 8%, 45%, 0.14);
  --shadow-3: 0 16px 40px hsla(240, 8%, 45%, 0.14);
  --shadow-4: 0 25px 50px hsla(240, 8%, 45%, 0.10);
  --shadow-5: 0 24px 80px hsla(240, 8%, 45%, 0.16);

  color-scheme: light;

}






/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

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

a { text-decoration: none; }

[hidden] { display: none !important; }

li { list-style: none; }

img, ion-icon, a, button, time, span { display: block; }

button {
  font: inherit;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}

input, textarea {
  display: block;
  width: 100%;
  background: none;
  font: inherit;
}

::selection {
  background: var(--orange-yellow-crayola);
  color: var(--on-accent);
}

:focus { outline-color: var(--orange-yellow-crayola); }

html { font-family: var(--ff-poppins); }

body { background: var(--smoky-black); }





/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.sidebar,
article {
  background: var(--eerie-black-2);
  border: 1px solid var(--jet);
  border-radius: 20px;
  padding: 15px;
  box-shadow: var(--shadow-1);
  z-index: 1;
}

.separator {
  width: 100%;
  height: 1px;
  background: var(--jet);
  margin: 16px 0;
}

.icon-box {
  position: relative;
  background: var(--border-gradient-onyx);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  color: var(--orange-yellow-crayola);
  box-shadow: var(--shadow-1);
  z-index: 1;
}

.icon-box::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--eerie-black-1);
  border-radius: inherit;
  z-index: -1;
}

.icon-box ion-icon { --ionicon-stroke-width: 35px; }

article { display: none; }

article.active {
  display: block;
  animation: fade 0.5s ease backwards;
}

@keyframes fade {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.h2,
.h3,
.h4,
.h5 {
  color: var(--white-2);
  text-transform: capitalize;
}

/**
 * German capitalises nouns, not every word: `capitalize` turns "So arbeiten
 * wir" into "So Arbeiten Wir", which is simply wrong. The headings are already
 * written in the casing they should render in, so on the German page the
 * transform is dropped rather than fought.
 */
html[lang="de"] .h2,
html[lang="de"] .h3,
html[lang="de"] .h4,
html[lang="de"] .h5,
html[lang="de"] .select-item button { text-transform: none; }

.h2 { font-size: var(--fs-1); }

.h3 { font-size: var(--fs-2); }

.h4 { font-size: var(--fs-4); }

.h5 {
  font-size: var(--fs-7);
  font-weight: var(--fw-500);
}

.article-title {
  position: relative;
  padding-bottom: 7px;
}

.article-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--text-gradient-yellow);
  border-radius: 3px;
}

.has-scrollbar::-webkit-scrollbar {
  width: 5px; /* for vertical scrollbar */
  height: 5px; /* for horizontal scrollbar */
}

.has-scrollbar::-webkit-scrollbar-track {
  background: var(--onyx);
  border-radius: 5px;
}

.has-scrollbar::-webkit-scrollbar-thumb {
  background: var(--orange-yellow-crayola);
  border-radius: 5px;
}

.has-scrollbar::-webkit-scrollbar-button { width: 20px; }

.content-card {
  position: relative;
  background: var(--border-gradient-onyx);
  padding: 15px;
  padding-top: 45px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  cursor: pointer;
  z-index: 1;
}

.content-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}





/*-----------------------------------*\
  #MAIN
\*-----------------------------------*/

main {
  margin: 15px 12px;
  margin-bottom: 75px;
  min-width: 259px;
}





/*-----------------------------------*\
  #SIDEBAR
\*-----------------------------------*/

/**
 * the collapse runs on .sidebar-info_more rather than the card, so the
 * language and theme controls at the foot of the card survive it. The card
 * itself just follows the panel's height.
 */
.sidebar { margin-bottom: 15px; }

.sidebar-info {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
}

/**
 * avatar flip card. Hovering turns the memoji over to reveal the photo; the
 * responsive width rules still target .avatar-box img, so the front image keeps
 * sizing the box and the back is absolutely positioned to match it.
 */
.avatar-box {
  background: var(--bg-gradient-onyx);
  border-radius: 20px;
  perspective: 700px;
}

.avatar-flip {
  position: relative;
  border-radius: inherit;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.4, 0.15, 0.2, 1);
}

.avatar-box:hover .avatar-flip,
.avatar-box:focus-within .avatar-flip,
.avatar-box.is-flipped .avatar-flip { transform: rotateY(180deg); }

.avatar-side {
  border-radius: inherit;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.avatar-box .avatar-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: rotateY(180deg);
}

@media (prefers-reduced-motion: reduce) {
  .avatar-flip { transition: none; }
}

.info-content .name {
  color: var(--white-2);
  font-size: var(--fs-3);
  font-weight: var(--fw-500);
  letter-spacing: -0.25px;
  margin-bottom: 10px;
}

.info-content .title {
  color: var(--white-1);
  background: var(--onyx);
  font-size: var(--fs-8);
  font-weight: var(--fw-300);
  width: max-content;
  padding: 3px 12px;
  border-radius: 8px;
}

/**
 * language switch - mirrors .info_more-btn in the opposite corner of the sidebar
 * so the two controls read as a pair at every breakpoint.
 */
.lang-switch {
  position: absolute;
  top: -15px;
  left: -15px;
  display: flex;
  align-items: center;
  gap: 3px;
  background: var(--border-gradient-onyx);
  border-radius: 15px 0;
  padding: 8px 10px;
  box-shadow: var(--shadow-2);
  font-size: var(--fs-8);
  z-index: 1;
}

.lang-switch::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--bg-gradient-jet);
  z-index: -1;
}

.lang-switch-item {
  color: var(--light-gray-70);
  font-weight: var(--fw-500);
  padding: 2px 7px;
  border-radius: 6px;
  transition: color var(--transition-1), background var(--transition-1);
}

.lang-switch-item:hover,
.lang-switch-item:focus { color: var(--orange-yellow-crayola); }

.lang-switch-item.active {
  color: var(--on-accent);
  background: var(--text-gradient-yellow);
}

/**
 * theme toggle. Sits at the opposite corner from the language switch. Below
 * 1250px .info_more-btn owns the top-right corner, so it tucks in beside the
 * language switch instead of colliding with it. On a phone the pair has to
 * stay inside the 80px avatar column, or the toggle lands on the name - hence
 * the tighter pill padding above and the shorter offset here, both widened
 * again at 580px where the sidebar has the room.
 */
.theme-toggle {
  position: absolute;
  top: -15px;
  left: 47px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 37px;
  color: var(--orange-yellow-crayola);
  background: var(--border-gradient-onyx);
  border-radius: 0 0 15px 15px;
  box-shadow: var(--shadow-2);
  font-size: 16px;
  transition: background var(--transition-1), color var(--transition-1);
  z-index: 1;
}

.theme-toggle::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--bg-gradient-jet);
  transition: background var(--transition-1);
  z-index: -1;
}

.theme-toggle:hover,
.theme-toggle:focus { background: var(--bg-gradient-yellow-1); }

.theme-toggle:hover::before,
.theme-toggle:focus::before { background: var(--bg-gradient-yellow-2); }

.theme-toggle ion-icon { --ionicon-stroke-width: 38px; }

/**
 * specialism tags under the sidebar title. Full width of the card rather than
 * inside .info-content, so they wrap across the whole sidebar on mobile instead
 * of into the narrow column beside the avatar.
 */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
  margin-bottom: 2px;
}

.tag-item {
  color: var(--orange-yellow-crayola);
  background: var(--tag-border);
  font-size: 12px;
  font-weight: var(--fw-400);
  line-height: 1.2;
  padding: 5px 9px;
  border-radius: 7px;
  position: relative;
  z-index: 1;
}

.tag-item::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--tag-fill);
  border-radius: inherit;
  z-index: -1;
}

.info_more-btn {
  position: absolute;
  top: -15px;
  right: -15px;
  border-radius: 0 15px;
  font-size: 13px;
  color: var(--orange-yellow-crayola);
  background: var(--border-gradient-onyx);
  padding: 10px;
  box-shadow: var(--shadow-2);
  transition: background var(--transition-1), color var(--transition-1);
  z-index: 1;
}

.info_more-btn::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--bg-gradient-jet);
  transition: background var(--transition-1);
  z-index: -1;
}

.info_more-btn:hover,
.info_more-btn:focus { background: var(--bg-gradient-yellow-1); }

.info_more-btn:hover::before,
.info_more-btn:focus::before { background: var(--bg-gradient-yellow-2); }

.info_more-btn span { display: none; }

/* below 580px only the chevron shows, so it has to say which way the panel goes */
.info_more-btn ion-icon { transition: transform var(--transition-1); }

.sidebar.active .info_more-btn ion-icon { transform: rotate(180deg); }

.sidebar-info_more {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: max-height var(--transition-2), opacity var(--transition-2),
    visibility var(--transition-2);
}

/* generous enough for the tag list at 320px, where it wraps the most */
.sidebar.active .sidebar-info_more {
  max-height: 600px;
  opacity: 1;
  visibility: visible;
}

.contacts-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.contact-item {
  min-width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-info {
  max-width: calc(100% - 46px);
  width: calc(100% - 46px);
}

.contact-title {
  color: var(--light-gray-70);
  font-size: var(--fs-8);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.contact-info :is(.contact-link, time, address) {
  color: var(--white-2);
  font-size: var(--fs-7);
}

.contact-info address { font-style: normal; }

/* directly under the title pill in .info-content, not down with the contacts */
.social-list {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
  margin-top: 12px;
}

.social-item .social-link {
  color: var(--light-gray-70);
  font-size: 18px;
}


.social-item .social-link:hover { color: var(--light-gray); }

/**
 * language and theme, sitting where the (c) line used to. Static here and
 * absolute again at 1250px, where they go back to the card's top corners.
 */
.sidebar-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 15px;
}

/**
 * relative, not static: both carry a ::before with inset: 1px for the inner
 * fill, and a static parent would hand that ::before the viewport as its
 * containing block - it then paints a full-page rectangle over the site.
 */
.sidebar-controls .lang-switch,
.sidebar-controls .theme-toggle {
  position: relative;
  inset: auto;
  border-radius: 12px;
}

/**
 * the (c) line. In the stacked layout it belongs at the end of the page,
 * under the projects, not in the middle of the sidebar card; above 1250px
 * the sidebar copy is the one that shows.
 */
.sidebar-year,
.page-year {
  text-align: center;
  color: var(--light-gray-70);
  font-size: var(--fs-8);
  font-weight: var(--fw-300);
}

.sidebar-year {
  display: none;
  margin-top: 12px;
}

.page-year { margin: 25px 0 15px; }





/*-----------------------------------*\
  #NAVBAR
\*-----------------------------------*/

.navbar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--navbar-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--jet);
  border-radius: 12px 12px 0 0;
  box-shadow: var(--shadow-2);
  z-index: 5;
}

.navbar-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 0 10px;
}

.navbar-link {
  color: var(--light-gray);
  font-size: var(--fs-8);
  padding: 20px 7px;
  transition: color var(--transition-1);
}

.navbar-link:hover,
.navbar-link:focus { color: var(--light-gray-70); }

.navbar-link.active { color: var(--orange-yellow-crayola); }





/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.about .article-title { margin-bottom: 15px; }

.about-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}

.about-text p { margin-bottom: 15px; }



/**
 * #service 
 */

.service { margin-bottom: 35px; }

.service-title { margin-bottom: 20px; }

.service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.service-item {
  position: relative;
  background: var(--border-gradient-onyx);
  padding: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  z-index: 1;
}

/* the whole tile is the control that picks which process is shown */
.service-item-btn {
  display: block;
  width: 100%;
  color: inherit;
  text-align: inherit;
}

.service-item {
  cursor: pointer;
  transition: var(--transition-1);
}

.service-item:hover { box-shadow: var(--shadow-3); }

.service-item.is-selected { background: var(--bg-gradient-yellow-1); }

.service-item::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

.service-icon-box { margin-bottom: 10px; }

.service-icon-box img { margin: auto; }

.service-content-box { text-align: center; }

.service-item-title { margin-bottom: 7px; }

.service-item-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-3);
  line-height: 1.6;
}


/**
 * back to top
 */

.to-top {
  position: fixed;
  right: 16px;
  bottom: 84px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola);
  border-radius: 12px;
  box-shadow: var(--shadow-3);
  font-size: 20px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition-1);
  z-index: 5;
}

.to-top::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover,
.to-top:focus { background: var(--bg-gradient-yellow-1); }

.to-top:hover::before,
.to-top:focus::before { background: var(--bg-gradient-yellow-2); }

@media (min-width: 1250px) {
  /* the navbar stops being a fixed bottom bar here, so it can sit lower */
  .to-top {
    right: 30px;
    bottom: 30px;
  }
}


/**
 * process
 */

.process-list { display: grid; gap: 25px; }

.process-group {
  position: relative;
  background: var(--border-gradient-onyx);
  padding: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  z-index: 1;
}

.process-group::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

.process-group-title { margin-bottom: 14px; }

.process-steps { counter-reset: step; }

.process-step {
  position: relative;
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  padding-left: 30px;
  counter-increment: step;
}

.process-step:not(:last-child) { margin-bottom: 12px; }

.process-step::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 0;
  color: var(--orange-yellow-crayola);
  font-size: var(--fs-7);
  font-weight: var(--fw-500);
}

.process-note {
  color: var(--light-gray-70);
  font-size: var(--fs-7);
  font-weight: var(--fw-300);
  line-height: 1.6;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--jet);
}

@media (min-width: 768px) {
  .process-group { padding: 25px; }
}


/**
 * #testimonials 
 */

.testimonials { margin-bottom: 30px; }

.testimonials-title { margin-bottom: 20px; }

.testimonials-list {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 15px;
  margin: 0 -15px;
  padding: 25px 15px;
  padding-bottom: 35px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
}

.testimonials-item {
  min-width: 100%;
  scroll-snap-align: center;
}

.testimonials-avatar-box {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(15px, -25px);
  background: var(--bg-gradient-onyx);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
}

.testimonials-item-title { margin-bottom: 7px; }

.testimonials-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  display: -webkit-box;
  line-clamp: 4;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


/**
 * #testimonials-modal
 */

.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 20;
  pointer-events: none;
  visibility: hidden;
}

.modal-container::-webkit-scrollbar { display: none; }

.modal-container.active {
  pointer-events: all;
  visibility: visible;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: hsl(0, 0%, 5%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 1;
  transition: var(--transition-1);
}

.overlay.active {
  opacity: 0.8;
  visibility: visible;
  pointer-events: all;
}

.testimonials-modal {
  background: var(--eerie-black-2);
  position: relative;
  padding: 15px;
  margin: 15px 12px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  box-shadow: var(--shadow-5);
  transform: scale(1.2);
  opacity: 0;
  transition: var(--transition-1);
  z-index: 2;
}

.modal-container.active .testimonials-modal {
  transform: scale(1);
  opacity: 1;
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--onyx);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white-2);
  font-size: 18px;
  opacity: 0.7;
}

.modal-close-btn:hover,
.modal-close-btn:focus { opacity: 1; }

.modal-close-btn ion-icon { --ionicon-stroke-width: 50px; }

.modal-avatar-box {
  background: var(--bg-gradient-onyx);
  width: max-content;
  border-radius: 14px;
  margin-bottom: 15px;
  box-shadow: var(--shadow-2);
}

.modal-img-wrapper > img { display: none; }

.modal-title { margin-bottom: 4px; }

.modal-content time {
  font-size: var(--fs-6);
  color: var(--light-gray-70);
  font-weight: var(--fw-300);
  margin-bottom: 10px;
}

.modal-content p {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}


/**
 * #clients 
 */

.clients { margin-bottom: 15px; }

.clients-list {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 15px;
  margin: 0 -15px;
  padding: 25px;
  padding-bottom: 25px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scroll-padding-inline: 25px;
}

.clients-item {
  min-width: 50%;
  scroll-snap-align: start;
}

.clients-item img {
  width: 100%;
  filter: grayscale(1);
  transition: var(--transition-1);
}

.clients-item img:hover { filter: grayscale(0); }





/*-----------------------------------*\
  #RESUME
\*-----------------------------------*/

.article-title { margin-bottom: 30px; }


/**
 * education and experience 
 */

.timeline { margin-bottom: 30px; }

.timeline .title-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.timeline-list {
  font-size: var(--fs-6);
  margin-left: 45px;
}

.timeline-item { position: relative; }

.timeline-item:not(:last-child) { margin-bottom: 20px; }

.timeline-item-title {
  font-size: var(--fs-6);
  line-height: 1.3;
  margin-bottom: 7px;
}

/* logo + heading row at the top of each timeline entry */
.timeline-item-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 7px;
}

/**
 * Company / university logos, one image file each in assets/images/logos/.
 * Each file is a pre-composed 128px square tile - brands that own a background
 * (LEDVANCE's orange, Porsche's white plate) fill it edge to edge, the rest are
 * inset on white - so the chip itself only needs to clip and size them.
 */
.timeline-logo {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--logo-plate);
  box-shadow: var(--shadow-1);
}

.timeline-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline-item-head .timeline-item-title { margin-bottom: 2px; }

.timeline-list span {
  color: var(--vegas-gold);
  font-weight: var(--fw-400);
  line-height: 1.6;
}

.timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  top: -25px;
  left: -30px;
  width: 1px;
  height: calc(100% + 50px);
  background: var(--jet);
}

.timeline-item::after {
  content: "";
  position: absolute;
  top: 15px;
  left: -33px;
  height: 6px;
  width: 6px;
  background: var(--text-gradient-yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--jet);
}

.timeline-text {
  color: var(--light-gray);
  font-weight: var(--fw-300);
  line-height: 1.6;
}


/**
 * skills 
 */

.skills-title { margin-bottom: 20px; }

.skills-list { padding: 20px; }


.skills-item:not(:last-child) { margin-bottom: 15px; }

.skill .title-wrapper {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 8px;
}

.skill-progress-bg {
  background: var(--jet);
  width: 100%;
  height: 8px;
  border-radius: 10px;
}

.skill-progress-fill {
  background: var(--text-gradient-yellow);
  height: 100%;
  border-radius: inherit;
}





/*-----------------------------------*\
  #PORTFOLIO
\*-----------------------------------*/

.filter-list { display: none; }

.filter-select-box {
  position: relative;
  margin-bottom: 25px;
}

.filter-select {
  background: var(--eerie-black-2);
  color: var(--light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}

.filter-select.active .select-icon { transform: rotate(0.5turn); }

.select-list {
  background: var(--eerie-black-2);
  position: absolute;
  top: calc(100% + 6px);
  width: 100%;
  padding: 6px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: 0.15s ease-in-out;
}

.filter-select.active + .select-list {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.select-item button {
  background: var(--eerie-black-2);
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  text-transform: capitalize;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
}

.select-item button:hover { --eerie-black-2: var(--select-hover); }

.project-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-bottom: 10px;
}

.project-item { display: none; }

.project-item.active {
  display: block;
  animation: scaleUp 0.25s ease forwards;
}

@keyframes scaleUp {
  0% { transform: scale(0.5); }
  100% { transform: scale(1); }
}

.project-item > a { width: 100%; }

.project-img {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 15px;
}

.project-img::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: 1;
  transition: var(--transition-1);
}

.project-item > a:hover .project-img::before { background: hsla(0, 0%, 0%, 0.5); }

.project-item-icon-box {
  --scale: 0.8;

  background: var(--jet);
  color: var(--orange-yellow-crayola);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(var(--scale));
  font-size: 20px;
  padding: 18px;
  border-radius: 12px;
  opacity: 0;
  z-index: 1;
  transition: var(--transition-1);
}

.project-item > a:hover .project-item-icon-box {
  --scale: 1;
  opacity: 1;
}

.project-item-icon-box ion-icon { --ionicon-stroke-width: 50px; }

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-1);
}

.project-item > a:hover img { transform: scale(1.1); }

.project-title,
.project-category { margin-left: 10px; }

.project-title {
  color: var(--white-2);
  font-size: var(--fs-5);
  font-weight: var(--fw-400);
  text-transform: capitalize;
  line-height: 1.3;
}

.project-category {
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}





/*-----------------------------------*\
  #BLOG
\*-----------------------------------*/

.blog-posts { margin-bottom: 10px; }

.blog-posts-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.blog-post-item > a {
  position: relative;
  background: var(--border-gradient-onyx);
  height: 100%;
  box-shadow: var(--shadow-4);
  border-radius: 16px;
  z-index: 1;
}

.blog-post-item > a::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--eerie-black-1);
  z-index: -1;
}

.blog-banner-box {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
}

.blog-banner-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-1);
}

.blog-post-item > a:hover .blog-banner-box img { transform: scale(1.1); }

.blog-content { padding: 15px; }

.blog-meta {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}

.blog-meta :is(.blog-category, time) {
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}

.blog-meta .dot {
  background: var(--light-gray-70);
  width: 4px;
  height: 4px;
  border-radius: 4px;
}

.blog-item-title {
  margin-bottom: 10px;
  line-height: 1.3;
  transition: var(--transition-1);
}

.blog-post-item > a:hover .blog-item-title { color: var(--orange-yellow-crayola); }

.blog-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}





/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.mapbox {
  position: relative;
  height: 250px;
  width: 100%;
  border-radius: 16px;
  margin-bottom: 30px;
  border: 1px solid var(--jet);
  overflow: hidden;
}

.mapbox figure { height: 100%; }

.mapbox iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(1);
}

.contact-form { margin-bottom: 10px; }

.form-title { margin-bottom: 20px; }

.input-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-bottom: 25px;
}

.form-input {
  color: var(--white-2);
  font-size: var(--fs-6);
  font-weight: var(--fw-400);
  padding: 13px 20px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  outline: none;
}

.form-input::placeholder { font-weight: var(--fw-500); }

.form-input:focus { border-color: var(--orange-yellow-crayola); }

/**
 * Chrome paints autofilled fields with its own light background and dark text,
 * which reads as a white box on this dark card. background-color is ignored on
 * :-webkit-autofill, so the background has to be faked with a large inset shadow
 * and the text recoloured with -webkit-text-fill-color.
 */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover,
.form-input:-webkit-autofill:focus,
.form-input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--white-2);
  -webkit-box-shadow: 0 0 0 100px var(--eerie-black-2) inset;
  box-shadow: 0 0 0 100px var(--eerie-black-2) inset;
  caret-color: var(--white-2);
  /* Chrome re-applies its background on interaction; an absurd delay outruns it */
  transition: background-color 600000s 0s, color 600000s 0s;
}

.form-input:-webkit-autofill::first-line {
  color: var(--white-2);
  font-family: var(--ff-poppins);
  font-size: var(--fs-6);
}

textarea.form-input {
  min-height: 100px;
  height: 120px;
  max-height: 200px;
  resize: vertical;
  margin-bottom: 25px;
}

textarea.form-input::-webkit-resizer { display: none; }

.form-input:focus:invalid { border-color: var(--bittersweet-shimmer); }

/**
 * topic dropdown. Reuses the portfolio filter's .filter-select / .select-list
 * styling; only the wrapper differs, because .filter-select-box is display:none
 * above 768px where the portfolio switches to buttons.
 */
.form-select-box {
  position: relative;
}

.form-select-box .filter-select { border-radius: 14px; }

.form-select-box .select-value {
  color: var(--light-gray-70);
  font-weight: var(--fw-300);
}

.form-select-box .select-value.is-chosen {
  color: var(--white-2);
  font-weight: var(--fw-400);
}

/* The reCAPTCHA widget has a fixed 304px width - let it scroll sideways rather
   than push the card wider on narrow screens.
   overflow-y MUST stay pinned. Declaring overflow-x alone leaves overflow-y at
   'visible', and CSS computes a 'visible' axis to 'auto' as soon as the other
   one is not - so the box quietly gained a vertical scrollbar down the full
   width of the form, next to the checkbox. What overflows is Google's own
   hidden #g-recaptcha-response textarea, which sits below the 78px widget;
   clipping it is harmless, the form reads its value, not its box. The challenge
   popup is position:fixed on <body> and is not clipped by this. */
.form-recaptcha {
  margin-bottom: 25px;
  overflow-x: auto;
  overflow-y: hidden;
}

/* our own validation messages; the native bubbles cannot be styled */
.form-error {
  color: var(--bittersweet-shimmer);
  font-size: var(--fs-7);
  font-weight: var(--fw-300);
  line-height: 1.5;
  margin-top: 8px;
}

.form-error:empty { display: none; }

.form-input.is-invalid { border-color: var(--bittersweet-shimmer); }

.form-status {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  margin-top: 15px;
  min-height: 1px;
}

.form-status:empty { display: none; }

.form-status.is-success { color: var(--orange-yellow-crayola); }

.form-status.is-error { color: var(--bittersweet-shimmer); }

.form-btn {
  position: relative;
  width: 100%;
  background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 14px;
  font-size: var(--fs-6);
  text-transform: capitalize;
  box-shadow: var(--shadow-3);
  z-index: 1;
  transition: var(--transition-1);
}

.form-btn::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
  transition: var(--transition-1);
}

.form-btn ion-icon { font-size: 16px; }

.form-btn:hover { background: var(--bg-gradient-yellow-1); }

.form-btn:hover::before { background: var(--bg-gradient-yellow-2); }

.form-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-btn:disabled:hover { background: var(--border-gradient-onyx); }

.form-btn:disabled:hover::before { background: var(--bg-gradient-jet); }





/*-----------------------------------*\
  #RESPONSIVE
\*-----------------------------------*/

/**
 * responsive larger than 450px screen
 */

@media (min-width: 450px) {

  /**
   * client
   */

  .clients-item { min-width: calc(33.33% - 10px); }



  /**
   * #PORTFOLIO, BLOG 
   */

  .project-img,
  .blog-banner-box { height: auto; }

}





/**
 * responsive larger than 580px screen
 */

@media (min-width: 580px) {

  /**
   * CUSTOM PROPERTY
   */

  :root {

    /**
     * typography
     */

    --fs-1: 32px;
    --fs-2: 24px;
    --fs-3: 26px;
    --fs-4: 18px;
    --fs-6: 15px;
    --fs-7: 15px;
    --fs-8: 12px;

  }



  /**
   * #REUSED STYLE
   */

  .sidebar, article {
    width: 520px;
    margin-inline: auto;
    padding: 30px;
  }

  .article-title {
    font-weight: var(--fw-600);
    padding-bottom: 15px;
  }

  .article-title::after {
    width: 40px;
    height: 5px;
  }

  .icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 18px;
  }



  /**
   * #MAIN
   */

  main {
    margin-top: 60px;
    margin-bottom: 100px;
  }



  /**
   * #SIDEBAR
   */

  .sidebar {
    margin-bottom: 30px;
  }

  .sidebar-info { gap: 25px; }

  .avatar-box { border-radius: 30px; }

  .avatar-box img { width: 120px; }

  .info-content .name { margin-bottom: 15px; }

  .info-content .title { padding: 5px 18px; }

  .info_more-btn {
    top: -30px;
    right: -30px;
    padding: 10px 15px;
  }

  .info_more-btn span {
    display: block;
    font-size: var(--fs-8);
  }

  .info_more-btn ion-icon { display: none; }

  .separator { margin: 32px 0; }

  .contacts-list { gap: 20px; }

  .contact-info {
    max-width: calc(100% - 64px);
    width: calc(100% - 64px);
  }



  /**
   * #NAVBAR
   */

  .navbar { border-radius: 20px 20px 0 0; }

  .navbar-list { gap: 20px; }

  .navbar-link { --fs-8: 14px; }



  /**
   * #ABOUT
   */

  .about .article-title { margin-bottom: 20px; }

  .about-text { margin-bottom: 40px; }

  /* service */

  .service-item { padding: 30px; }

  .service-item-btn {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 18px;
  }

  .service-icon-box {
    margin-bottom: 0;
    margin-top: 5px;
  }

  .service-content-box { text-align: left; }

  /* testimonials */

  .testimonials-title { margin-bottom: 25px; }

  .testimonials-list {
    gap: 30px;
    margin: 0 -30px;
    padding: 30px;
    padding-bottom: 35px;
  }

  .content-card {
    padding: 30px;
    padding-top: 25px;
  }

  .testimonials-avatar-box {
    transform: translate(30px, -30px);
    border-radius: 20px;
  }

  .testimonials-avatar-box img { width: 80px; }

  .testimonials-item-title {
    margin-bottom: 10px;
    margin-left: 95px;
  }

  .testimonials-text {
    line-clamp: 2;
    -webkit-line-clamp: 2;
  }

  /* testimonials modal */

  .modal-container { padding: 20px; }

  .testimonials-modal {
    display: flex;
    justify-content: flex-start;
    align-items: stretch;
    gap: 25px;
    padding: 30px;
    border-radius: 20px;
  }

  .modal-img-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .modal-avatar-box {
    border-radius: 18px;
    margin-bottom: 0;
  }

  .modal-avatar-box img { width: 65px; }

  .modal-img-wrapper > img {
    display: block;
    flex-grow: 1;
    width: 35px;
  }

  /* clients */

  .clients-list {
    gap: 50px;
    margin: 0 -30px;
    padding: 45px;
    scroll-padding-inline: 45px;
  }

  .clients-item { min-width: calc(33.33% - 35px); }



  /**
   * #RESUME
   */

  .timeline-list { margin-left: 65px; }

  .timeline-item:not(:last-child)::before { left: -40px; }

  .timeline-item::after {
    height: 8px;
    width: 8px;
    left: -43px;
  }

  .skills-item:not(:last-child) { margin-bottom: 25px; }



  /**
   * #PORTFOLIO, BLOG
   */

  .project-img, .blog-banner-box { border-radius: 16px; }

  .blog-posts-list { gap: 30px; }

  .blog-content { padding: 25px; }



  /**
   * #CONTACT
   */

  .mapbox {
    height: 380px;
    border-radius: 18px;
  }

  .input-wrapper {
    gap: 30px;
    margin-bottom: 30px;
  }

  .form-input { padding: 15px 20px; }

  textarea.form-input { margin-bottom: 30px; }

  .form-btn {
    --fs-6: 16px;
    padding: 16px 20px;
  }

  .form-btn ion-icon { font-size: 18px; }

}





/**
 * responsive larger than 768px screen
 */

@media (min-width: 768px) {

  /**
   * REUSED STYLE
   */

  .sidebar, article { width: 700px; }

  .has-scrollbar::-webkit-scrollbar-button { width: 100px; }



  /**
   * SIDEBAR
   */

  .contacts-list {
    grid-template-columns: 1fr 1fr;
    gap: 30px 15px;
  }



  /**
   * NAVBAR
   */

  .navbar-link { --fs-8: 15px; }



  /**
   * ABOUT
   */

  /* testimonials modal */

  .testimonials-modal {
    gap: 35px;
    max-width: 680px;
  }

  .modal-avatar-box img { width: 80px; }



  /**
   * PORTFOLIO
   */

  .article-title { padding-bottom: 20px; }

  .filter-select-box { display: none; }

  .filter-list {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 25px;
    padding-left: 5px;
    margin-bottom: 30px;
  }

  .filter-item button {
    color: var(--light-gray);
    font-size: var(--fs-5);
    transition: var(--transition-1);
  }

  .filter-item button:hover { color: var(--light-gray-70); }

  .filter-item button.active { color: var(--orange-yellow-crayola); }

  /* portfolio and blog grid */

  .project-list, .blog-posts-list { grid-template-columns: 1fr 1fr; }



  /**
   * CONTACT
   */

  .input-wrapper { grid-template-columns: 1fr 1fr; }

  .form-btn {
    width: max-content;
    margin-left: auto;
  }
  
}





/**
 * responsive larger than 1024px screen
 */

@media (min-width: 1024px) {

  /**
   * CUSTOM PROPERTY
   */

  :root {

    /**
    * shadow
    */

    --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.125);
    --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.125);
    --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.125);

  }



  /**
   * REUSED STYLE
   */

  .sidebar, article {
    width: 950px;
    box-shadow: var(--shadow-5);
  }



  /**
   * MAIN 
   */

  main { margin-bottom: 60px; }

  .main-content {
    position: relative;
    width: max-content;
    margin: auto;
  }



  /**
   * NAVBAR
   */

  .navbar {
    position: absolute;
    bottom: auto;
    top: 0;
    left: auto;
    right: 0;
    width: max-content;
    border-radius: 0 20px;
    padding: 0 20px;
    box-shadow: none;
  }

  .navbar-list {
    gap: 30px;
    padding: 0 20px;
  }

  .navbar-link { font-weight: var(--fw-500); }



  /**
   * ABOUT
   */

  /* service */

  .service-list {
    grid-template-columns: 1fr 1fr;
    gap: 20px 25px;
  }

  /* testimonials */

  .testimonials-item { min-width: calc(50% - 15px); }

  /* clients */

  .clients-item { min-width: calc(25% - 38px); }



  /**
   * PORTFOLIO
   */

  .project-list { grid-template-columns: repeat(3, 1fr); }



  /**
   * BLOG
   */

  .blog-banner-box { height: 230px; }

}





/**
 * responsive larger than 1250px screen
 */

@media (min-width: 1250px) {

  /**
   * RESET
   */

  body::-webkit-scrollbar { width: 20px; }

  body::-webkit-scrollbar-track { background: var(--smoky-black); }

  body::-webkit-scrollbar-thumb {
    border: 5px solid var(--smoky-black);
    background: var(--scrollbar-thumb);
    border-radius: 20px;
    box-shadow: inset 1px 1px 0 var(--scrollbar-thumb-inset),
                inset -1px -1px 0 var(--scrollbar-thumb-inset);
  }

  body::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }

  body::-webkit-scrollbar-button { height: 60px; }



  /**
   * REUSED STYLE
   */

  .sidebar, article { width: auto; }

  article { min-height: 100%; }



  /**
   * MAIN
   */

  main {
    max-width: 1200px;
    margin-inline: auto;
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 25px;
  }

  .main-content {
    min-width: 75%;
    width: 75%;
    margin: 0;
  }



  /**
   * SIDEBAR
   */

  .sidebar {
    position: sticky;
    top: 60px;
    /* The inner panel handles collapse; size this card to its own content. */
    align-self: flex-start;
    height: auto;
    margin-bottom: 0;
    padding-top: 60px;
    z-index: 1;
  }

  .sidebar-info { flex-direction: column; }

  .avatar-box img { width: 150px; }

  .info-content .name {
    white-space: nowrap;
    text-align: center;
  }

  .info-content .title { margin: auto; }

  .info_more-btn { display: none; }

  /**
   * back to the card's top corners. .sidebar-controls stops generating a box,
   * so the two position against .sidebar itself - which is sticky here, and
   * carries the 60px of top padding they sit in.
   */
  .sidebar-controls { display: contents; }

  .sidebar-controls .lang-switch,
  .sidebar-controls .theme-toggle {
    position: absolute;
    top: 15px;
    border-radius: 12px;
  }

  .sidebar-controls .lang-switch {
    left: 30px;
    right: auto;
  }

  .sidebar-controls .theme-toggle {
    left: auto;
    right: 30px;
    height: 41px;
  }

  .sidebar-year { display: block; }

  .page-year { display: none; }

  /**
   * no collapse up here, so lift the cap. Both selectors are listed because
   * .sidebar.active would otherwise out-specify a bare .sidebar-info_more and
   * hold the panel at the mobile 600px.
   */
  .sidebar-info_more,
  .sidebar.active .sidebar-info_more {
    max-height: none;
    opacity: 1;
    visibility: visible;
  }

  .contacts-list { grid-template-columns: 1fr; }

  .contact-info :is(.contact-link) {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .contact-info :is(.contact-link, time, address) {
    --fs-7: 14px;
    font-weight: var(--fw-300);
  }

  .separator:last-of-type {
    margin: 15px 0;
    opacity: 0;
  }

  .social-list { justify-content: center; }



  /**
	 * RESUME
	 */

  .timeline-text { max-width: 700px; }

}

/*-----------------------------------*\
  #PROJECT MODAL
\*-----------------------------------*/

/**
 * Opened from a project card's preview button. Reuses the template's
 * .modal-container / .overlay / .modal-close-btn scaffolding, so the entrance
 * animation and the scrim behave exactly like the testimonials modal did.
 */

.project-modal {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 980px;
  /**
   * `auto` rather than `15px`, and it matters: .modal-container centres its
   * child with `align-items: center`, which clips the top of anything taller
   * than the viewport and makes it unscrollable. Auto cross-axis margins take
   * precedence over align-items and collapse to 0 on overflow instead of
   * going negative, so the close button stays reachable.
   */
  margin: auto 12px;
  padding: 15px;
  display: grid;
  gap: 20px;
  background: var(--eerie-black-2);
  border: 1px solid var(--jet);
  border-radius: 14px;
  box-shadow: var(--shadow-5);
  transform: scale(1.2);
  opacity: 0;
  transition: var(--transition-1);
}

.modal-container.active .project-modal {
  transform: scale(1);
  opacity: 1;
}

.project-modal .modal-close-btn { z-index: 3; }

.project-modal .modal-close-btn svg {
  width: 16px;
  height: 16px;
}

.project-modal-media {
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-width: 0;
}

/**
 * One media stage, with a thumbnail strip under it when there is more than one
 * thing to show. The video's poster is the screenshot, so showing both at once
 * just read as the same picture twice.
 */
.project-modal-stage {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--border-gradient-onyx);
  box-shadow: var(--shadow-2);
  line-height: 0;
}

/**
 * The <img> goes on painting the project you looked at last until the next file
 * decodes, so opening a second modal from the grid flashed the first one. This
 * covers the stage while that happens. script.js only turns it on when the
 * browser does not already have the file, so a cached shot still opens with no
 * shimmer at all.
 */
.project-modal-shimmer {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--eerie-black-2);
  display: none;
}

/**
 * On and off with no transition, deliberately. Fading in would let the previous
 * screenshot show through for the length of the fade - which is the very thing
 * being covered - and fading out turns the few milliseconds a cached file takes
 * into a visible flash. Instant either way is invisible when the file is cached
 * and complete when it is not.
 */
.project-modal-stage.is-loading .project-modal-shimmer {
  display: block;
}

.project-modal-shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    transparent 20%,
    hsla(0, 0%, 60%, 0.08) 40%,
    hsla(0, 0%, 70%, 0.16) 50%,
    hsla(0, 0%, 60%, 0.08) 60%,
    transparent 80%);
  transform: translateX(-100%);
  animation: stageShimmer 1.2s ease-in-out infinite;
}

@keyframes stageShimmer {
  to { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  .project-modal-shimmer::after { animation: none; }
}

/**
 * `height: auto` alone lets a portrait screenshot (a phone capture is ~0.7 as
 * wide as it is tall) push the modal past the top of the viewport, taking the
 * close button with it. The cap keeps the stage inside the window; landscape
 * shots never reach it, so nothing else on the site changes. `width: 100%`
 * stays deliberately - a screen narrower than the column (Video Grabber's
 * 532px crop) is meant to upscale rather than sit letterboxed.
 */
.project-modal-stage img,
.project-modal-stage video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
}

/**
 * An author `display` beats the user agent's `[hidden] { display: none }`, so
 * every element this modal toggles with the hidden attribute needs saying again.
 */
.project-modal-stage img[hidden],
.project-modal-stage video[hidden],
.project-modal-thumbs[hidden],
.project-modal-thumb[hidden] { display: none; }

.project-modal-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-modal-thumb {
  position: relative;
  display: block;
  width: 96px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--jet);
  background: var(--eerie-black-1);
  line-height: 0;
  opacity: 0.55;
  transition: var(--transition-1);
}

/**
 * Same reason as the stage's cap above: a phone capture is portrait, so at
 * 96px wide its thumbnail would be over 200px tall and tower over the
 * landscape ones beside it. Every existing screen is wider than it is tall and
 * so never reaches 96px, which is why nothing else in the strip moves.
 */
.project-modal-thumb img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 96px;
  object-fit: contain;
}

.project-modal-thumb:hover,
.project-modal-thumb:focus-visible { opacity: 0.85; }

.project-modal-thumb.active {
  opacity: 1;
  border-color: var(--orange-yellow-crayola);
}

/* play badge, so the video thumbnail is not just the poster again */
.project-modal-thumb-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: hsla(0, 0%, 5%, 0.62);
  color: var(--white-2);
}

.project-modal-thumb-play svg {
  width: 14px;
  height: 14px;
  margin-left: 1px;
}

.project-modal-thumb.active .project-modal-thumb-play {
  background: var(--orange-yellow-crayola);
  color: var(--on-accent);
}

.project-modal-info {
  min-width: 0;
  padding: 5px 5px 10px;
  align-self: start;
}

.project-modal-category {
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  margin-bottom: 4px;
}

.project-modal-title {
  color: var(--white-2);
  text-transform: capitalize;
  margin-bottom: 12px;
}

.project-modal-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}

/* same amber hairline pill as the sidebar specialism tags */
.project-modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.project-modal-tags li {
  position: relative;
  z-index: 1;
  color: var(--orange-yellow-crayola);
  background: var(--tag-border);
  font-size: 12px;
  font-weight: var(--fw-400);
  line-height: 1.2;
  padding: 5px 9px;
  border-radius: 7px;
}

.project-modal-tags li::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--tag-fill);
  border-radius: inherit;
  z-index: -1;
}

/* the preview button is a real control now, so give it a focus ring */
.project-item > a:focus-visible .project-img::before { background: hsla(0, 0%, 0%, 0.5); }

.project-item > a:focus-visible .project-item-icon-box { --scale: 1; opacity: 1; }


/**
 * responsive larger than 768px screen
 */

@media (min-width: 768px) {

  .project-modal {
    padding: 20px;
    gap: 24px;
  }

}


/**
 * responsive larger than 992px screen
 */

@media (min-width: 992px) {

  .project-modal {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    padding: 24px;
  }

  .project-modal-info { padding-right: 24px; }

}
