@import url("https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Montserrat:wght@700&display=swap");

:root {
  /* Colors */
  --brand-color: hsl(46, 100%, 50%);
  --black: hsl(0, 0%, 0%);
  --white: hsl(0, 0%, 100%);
  /* Fonts */
  --font-title: "Montserrat", sans-serif;
  --font-text: "Lato", sans-serif;
}

.headingportfolio {
  text-align: center;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding: 10px;
}

h1 {
  margin-bottom: 20px; /* Reduced from 40px */
}

.projectsection {
  margin: 2rem auto 7rem auto;
  padding: 0 20px;
}


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

/* Remove default margin */
h2,
p {
  margin: 0;
}

/* GLOBAL STYLES */
.cardsection {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  justify-items: center;
  align-items: start;
  padding: 20px;
  min-height: auto;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

h2 {
  font-size: 2.25rem;
  font-family: var(--font-title);
  color: var(--white);
  line-height: 1.1;
}

p {
  font-family: var(--font-text);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--white);
}

.flow > * + * {
  margin-top: var(--flow-space, 1em);
}

/* CARD COMPONENT */

.card {
  display: grid;
  place-items: center;
  width: 80vw;
  max-width: 21.875rem;
  height: 24rem;
  overflow: hidden;
  border-radius: 0.625rem;
  box-shadow: 0.25rem 0.25rem 0.5rem rgba(0, 0, 0, 0.25);
}

.card > * {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
}

.card__background {
  object-fit: cover;
  max-width: 100%;
  height: 100%;
}

.card__content {
  --flow-space: 0.7rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-self: flex-end;
  height: 65%;
  padding: 10% 1.1rem 1.7rem;
  background: linear-gradient(
    180deg,
    hsla(0, 0%, 0%, 0) 0%,
    hsla(0, 0%, 0%, 0.3) 10%,
    hsl(0, 0%, 0%) 100%
  );
}

.card__content--container {
  --flow-space: 1.25rem;
}

.card__title {
  position: relative;
  width: fit-content;
  width: -moz-fit-content; /* Prefijo necesario para Firefox  */
}

.card__title::after {
  content: "";
  position: absolute;
  height: 0.3125rem;
  width: calc(100% + 1.25rem);
  bottom: calc((1.25rem - 0.5rem) * -1);
  left: -1.25rem;
  background-color: var(--brand-color);
}

.card__button {
  padding: 0.6em 0.9em;
  width: fit-content;
  width: -moz-fit-content;
  font-variant: normal;
  font-weight: bold;
  border-radius: 0.45em;
  border: none;
  background-color: var(--brand-color);
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: var(--black);
}

.card__button:focus {
  outline: 2px solid black;
  outline-offset: -5px;
}

@media (any-hover: hover) and (any-pointer: fine) {
  .card__content {
    transform: translateY(62%);
    transition: transform 500ms ease-out;
    transition-delay: 500ms;
  }

  .card__title::after {
    opacity: 0;
    transform: scaleX(0);
    transition: opacity 1000ms ease-in, transform 500ms ease-out;
    transition-delay: 500ms;
    transform-origin: right;
  }

  .card__background {
    transition: transform 500ms ease-in;
  }

  .card__content--container > :not(.card__title),
  .card__button {
    opacity: 0;
    transition: transform 500ms ease-out, opacity 500ms ease-out;
  }

  .card:hover,
  .card:focus-within {
    transform: scale(1.05);
    transition: transform 500ms ease-in;
  }

  .card:hover .card__content,
  .card:focus-within .card__content {
    transform: translateY(0);
    transition: transform 500ms ease-in;
  }

  .card:focus-within .card__content {
    transition-duration: 0ms;
  }

  .card:hover .card__background,
  .card:focus-within .card__background {
    transform: scale(1.3);
  }

  .card:hover .card__content--container > :not(.card__title),
  .card:hover .card__button,
  .card:focus-within .card__content--container > :not(.card__title),
  .card:focus-within .card__button {
    opacity: 1;
    transition: opacity 500ms ease-in;
    transition-delay: 1000ms;
  }

  .card:hover .card__title::after,
  .card:focus-within .card__title::after {
    opacity: 1;
    transform: scaleX(1);
    transform-origin: left;
    transition: opacity 500ms ease-in, transform 500ms ease-in;
    transition-delay: 500ms;
  }
}

@media (max-width: 1200px) {
  .cardsection {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cardsection {
    grid-template-columns: 1fr;
  }
  
  .card {
    width: 100%;
    max-width: 21.875rem;
  }
}