marquee {
  background-color: rgba(255, 166, 0, 0.934);
  color: #000000;
  font-style: italic;
  font-weight: 600;
  font-size: 20px;
  padding: 10px 0px 10px 0px;

  width: 100%;
  position: fixed;
  top: 0;
  z-index: 999;
}

marquee h1 {
  margin-inline: 50px;
}

@font-face {
  font-family: ff;
  src: url(../public/font/HELVETICA.TTF);
  font-display: swap;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
::-webkit-scrollbar {
  max-width: 10px;
  background-color: gainsboro;
  box-shadow: inset 0px 0px 4px rgba(0, 0, 0, 0.482);
}
::-webkit-scrollbar-thumb {
  background-color: gray;
  border-radius: 100px;
}
body,
html {
  /* font-size: 16px; */
  font-family: "Montserrat", sans-serif;
}

li {
  list-style: none;
}

h1,
h2,
p,
a {
  all: unset;
  font-size: inherit;
}
/* Global */

*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  /* background-color: rgba(54, 143, 113, 0.199); */
}
body,
html {
  height: 100dvh;
  background-color: white;
}

section {
  margin-inline: auto;
  width: 800px;
  opacity: 0;
  transition: 0.5s all ease-in-out;
}

img,
svg {
  width: 100%;
  display: block;
}

input,
button,
textarea,
select {
  font: inherit;
}

:root {
  --primary-fs: 1.3rem;
  --secondary-fs: 1rem;
  --tertiary-fs: 0.8125rem;

  --primary-title-fs: 2.3rem;
  --secondary-title-fs: 1.8rem;
  --tertiary-title-fs: 1.4rem;

  --primary-fw-bold: 800;
  --secondary-fw-bold: 600;

  --primary-clr: #ffffff;
  --secondary-clr: #000000;
  --tertiary-clr: #a3a3a3;
}

/* =========== 
   BLOCKS     
   =========== */
.intro-card {
  height: 100vh;
  max-height: 100%;

  display: flex;
  justify-content: center;
  gap: 50px;
  align-items: center;
}

.feature-card {
  height: auto;
}

.contact-card {
  height: 789px;
}
/* =========== 
   ELEMENTS
   =========== */

/* SVG */
.intro-card__img-vaughn {
  width: 336px;
}
.intro-card__img-location-pin {
  width: 10px;
  margin-right: 5px;
}
.intro-card__img-arrow-to-right {
  width: 45px;
}
.feature-card__lab-beaker-icon {
  width: 34px;
}
.feature-card__handbag-icon {
  width: 25px;
  margin-right: 10px;
}
.feature-card__layout-icon {
  width: 30px;
  margin-right: 10px;
}
.contact-card__social-icon {
  width: 40px;
  cursor: pointer;
}
.contact-card__open-enevolope-icon {
  width: 40px;
}
/* ===== */

.intro-card__info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 218px;
}

.intro-card__title {
  font-size: var(--primary-title-fs);
  font-weight: 700;
}
.intro-card__sub-title {
  --address-fs: var(--secondary-fs);

  color: var(--tertiary-clr);
  font-size: var(--address-fs);
  font-weight: var(--secondary-fw-bold);
  display: flex;

  align-items: center;
}

.intro-card__text {
  font-size: var(--primary-fs);
}

.intro-card__button-container {
  display: flex;
  gap: 10px;
}
.intro-card__button {
  display: flex;
  justify-content: center;
  align-items: center;

  background-color: var(--primary-clr);
  font-size: var(--secondary-fs);
  font-weight: var(--primary-fw-bold);

  padding: 0.6em 1.5em;
  border-radius: 4px;
  border: 3px solid var(--secondary-clr);

  cursor: pointer;
}

.feature-card__title {
  font-size: var(--secondary-title-fs);
  font-weight: var(--primary-fw-bold);
  display: flex;
  align-items: center;
  line-height: 3;
}
.feature-card__techstack__item {
  font-size: var(--secondary-fs);
  text-align: center;
  padding: 0.8em 0em;

  background-color: var(--primary-clr);
  border: 3px solid var(--secondary-clr);
  border-radius: 8px;

  transition: 120ms;
  cursor: default;
}
.feature-card__techstack__item__text {
  font-size: var(--secondary-fs);
  font-weight: var(--primary-fw-bold);
}

.feature-card__about__title {
  font-size: var(--secondary-title-fs);
  font-weight: var(--primary-fw-bold);
  display: flex;
  width: 140px;
  line-height: 3;
  justify-content: space-between;
  align-items: center;
}
.feature-card__about__text-container {
  display: grid;
  justify-content: center;
  align-items: center;
}
.feature-card__about__text {
  font-size: var(--secondary-fs);
  font-weight: var(--secondary-fw-bold);
}

.feature-card__experience__title {
  font-size: var(--secondary-title-fs);
  font-weight: var(--primary-fw-bold);
  display: flex;
  justify-content: space-between;
  width: 220px;
  align-items: center;
  line-height: 3;
}
.feature-card__experience__text {
  display: flex;
  align-items: last baseline;
}

.feature-card__experience__text-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.feature-card__experience__vertical-line {
  background-color: rgb(0, 0, 0);
  width: 2px;
  height: 170px;

  margin: 0em 1em;
}
.feature-card__experience__header {
  font-size: var(--primary-fs);
  font-weight: var(--primary-fw-bold);
}
.feature-card__experience__sub-header {
  font-size: 13px;
}
.feature-card__experience__date {
  margin-left: 1.3em;
  font-size: var(--tertiary-fs);
  font-weight: var(--primary-fw-bold);
  border-radius: 4px;
  padding: 0.5em 1em;
}
.feature-card__projects-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row-reverse;
  width: 130px;

  font-size: var(--secondary-title-fs);
  font-weight: var(--primary-fw-bold);
  line-height: 3;
}
.feature-card__projects-item {
  width: 100%;
  aspect-ratio: 16 / 9; /* or try 4 / 3 — match your image's natural ratio */
  background-color: rgb(255, 255, 255);
  border: 3px solid var(--secondary-clr);
  border-radius: 8px;
  box-shadow: 2px 5px 0px var(--secondary-clr);
  transition: 120ms;
  background-size: 100% 100%;
  background-position: center;
  image-rendering: auto; /* explicitly cancels any inherited rendering quirk */
}

.contact-card__title {
  width: 240px;
  font-size: var(--secondary-title-fs);
  font-weight: var(--primary-fw-bold);
  line-height: 3;

  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact-card__social-title {
  font-size: var(--tertiary-title-fs);
  font-weight: var(--primary-fw-bold);
  line-height: 2;
}
.contact-card-social-container {
  display: flex;
  align-items: last baseline;
}
.contact-card__socials {
  width: 100%;
  margin-bottom: 100px;
}
.contact-card__social-icon-container {
  display: flex;
  margin-top: 1em;
}
.contact-card__form-container {
  display: flex;
  justify-content: center;
  align-items: last baseline;
}
.contact-card__form-btn {
  all: unset;

  color: var(--primary-clr);
  font-size: var(--secondarys-fs);
  font-weight: var(--secondary-fw-bold);
  background-color: var(--secondary-clr);

  padding: 0.6em 1.5em;
  border-radius: 4px;
  border: 3px solid var(--secondary-clr);

  cursor: pointer;
  transition: 120ms;
}
input,
#message {
  height: 60px;
  width: 100%;
  margin-bottom: 1.5em;
  padding: 2em 2em;
  border-radius: 4px;
  border: 3px solid black;
  box-shadow: 0px 3px 0px black;

  transition: 120ms;
}

/* =========== 
   MODIFIER
   =========== */

.hr {
  height: 4px;
  background-color: black;
}

.resize-on-scroll {
  max-height: 560px;
  margin-top: 130px;
}

.intro-card__button--black {
  background-color: var(--secondary-clr);
  color: var(--primary-clr);
  transition: 120ms;
}
.intro-card__button--black:hover,
.intro-card__button--black:focus {
  box-shadow: 0px 5px 0px rgb(80, 80, 80);
  transform: translate(0px, -5px);
}
.intro-card__button--black:active {
  transition: 10ms;
  box-shadow: 0px 0px 0px rgb(80, 80, 80);
  transform: translate(0px, 0px);
}

.intro-card__button--white {
  transition: 120ms;
}
.intro-card__button--white:hover,
.intro-card__button--white:focus {
  box-shadow: 0px 5px 0px rgb(0, 0, 0);
  transform: translate(0px, -5px);
}
.intro-card__button--white:active {
  transition: 10ms;
  box-shadow: 0px 0px 0px rgb(80, 80, 80);
  transform: translate(0px, 0px);
}

.feature-card__experience__date--white {
  background-color: var(--primary-clr);
  color: var(--secondary-clr);
  border: 2px solid var(--secondary-clr);
  cursor: pointer;
  transition: 120ms;
}
.feature-card__experience__date--white:hover {
  background-color: var(--secondary-clr);
  color: var(--primary-clr);
  border: 2px solid var(--secondary-clr);
}

.contact-card__form-btn:hover,
.contact-card__form-btn:focus {
  box-shadow: 0px 5px 0px rgb(80, 80, 80);
  transform: translate(0px, -5px);
}

/* GRID LAYOUT */
.feature-card__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto 1fr;
  gap: 10px 20px;
}
.feature-card__techstack--grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 10px;
  grid-column: 1/3;
}
.feature-card__experience__text li {
  margin: 1em 0em;
}
.feature-card__techstack__item:hover {
  box-shadow: 0px 5px 0px black;
  border: 2px solid black;
  transform: translate(0px, -5px);
}

.feature-card__projects {
  grid-column: 1/3;
}
.feature-card__projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px 10px;
  margin-bottom: 5em;
}
.feature-card__projects-item:hover,
.feature-card__projects-item:focus,
.feature-card__projects-item:active {
  outline: none;
  background-color: rgb(255, 255, 255);
  transform: translate(-2px, -5px);
  box-shadow: 4px 10px 0px var(--secondary-clr);

  cursor: pointer;
}

.project_one {
  background-image: url(../public/img/SyncSafe-graphic.webp);
  background-repeat: no-repeat;
  /* background-size: cover;
  background-position: center; */
}

.project_two {
  background-image: url(../public/img/LifeRepo-graphic.webp);
  background-repeat: no-repeat;
  /* background-size: cover;
  background-position: center; */
}

.contact-card-grid {
  display: grid;
  gap: 100px 50px;
  grid-template-columns: 350px 1fr;
  grid-template-rows: auto 1fr;
}
.contact-card-header {
  grid-column: 1/3;
}

.contact-card- input:focus,
input:hover,
#message:focus,
#message:hover {
  box-shadow: 0 0 0;
  transform: translate(0, 3px);
  outline: none;
}
input:focus,
#message:focus {
  outline: none;
  background-color: gainsboro;
}
input::placeholder,
#message::placeholder {
  color: var(--secondary-clr);
  font-size: var(--tertiary-fs);
  font-weight: var(--secondary-fw-bold);
}

#message {
  resize: none;
  height: 167px;
}

/* On-scroll-section-animations */
.appear-card {
  opacity: 1;
  transform: translateY(0px);
}

/* =========================
        Screen sizes
   ========================= */

@media only screen and (max-width: 700px) {
  :root {
    --primary-fs: 1rem;
    --secondary-fs: 1rem;
    --tertiary-fs: 0.8125rem;

    --primary-title-fs: 1.8rem;
    --secondary-title-fs: 1.2rem;
    --tertiary-title-fs: 1.4rem;

    --primary-fw-bold: 800;
    --secondary-fw-bold: 600;

    --primary-clr: #ffffff;
    --secondary-clr: #000000;
    --tertiary-clr: #a3a3a3;
  }

  section {
    width: 100vw;
  }

  /* SECTION 1 */
  .intro-card {
    height: 100dvh;
    flex-direction: column;
    margin-inline: auto;
    width: 100vw;
    gap: 40px;
    /* background-color: red; */
  }
  .intro-card__img-vaughn {
    width: 300px;
    border: 3px solid black;
    border-radius: 8px;
    padding: 1em;
  }
  .intro-card__title {
    font-size: var(--primary-title-fs);
  }
  .intro-card__sub-title {
    justify-content: center;
  }
  .intro-card__info {
    width: 300px;
    text-align: center;
  }
  .intro-card__text--description {
    margin: 1em 0em;
  }
  .intro-card__button-container {
    margin-top: 1em;
    flex-direction: column;
  }

  /* SECTION 2 */
  .feature-card__grid {
    width: 100vw;
    grid-template-columns: 1fr;
    padding: 2em;
    gap: 1em;
  }
  .feature-card__title {
    padding: 0em 2em;
  }
  .feature-card__techstack--grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 5px;
  }
  .feature-card__about {
    grid-column: 1/3;
  }
  .feature-card__about__title {
    width: 110px;
  }
  .feature-card__experience__title {
    width: 165px;
  }
  .feature-card__projects-grid {
    grid-template-columns: 1fr;
  }
  .feature-card__projects-title {
    width: 150px;
  }

  .contact-card-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 2em;
  }
  .contact-card__socials {
    width: 100%;
    grid-column: 1/3;
  }
  .contact-card-social-container {
    grid-column: 1/3;
    grid-row: 3/3;
  }
  .contact-card__title {
    width: 175px;
  }
  .contact-card__form {
    grid-column: 1/3;
    margin: 4em 0em;
  }
}