/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  --first-color: hsl(82, 60%, 28%);
  --title-color: hsl(0, 0%, 15%);
  --text-color: hsl(0, 0%, 35%);
  --body-color: hsl(0, 0%, 95%);
  --container-color: hsl(0, 0%, 100%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Poppins", sans-serif;
  --h2-font-size: 1.25rem;
  --small-font-size: .813rem;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1120px) {
  :root {
    --h2-font-size: 1.5rem;
    --small-font-size: .875rem;
  }
}

/*=============== BASE ===============*/
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

/* Remove background-color and use video */
body {
  font-family: var(--body-font);
  color: var(--text-color);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Fullscreen responsive video background */
#bg-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;   /* Ensures no black bars */
  z-index: -1;         /* Send behind all content */
}


img {
  display: block;
  max-width: 100%;
  height: auto;
}

/*=============== CARD ===============*/
.container {
  display: grid;
  place-items: center;
  margin-inline: 1.5rem;
  padding-block: 5rem;
}

.card__container {
  display: grid;
  row-gap: 3.5rem;
}

.card__article {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Neon glow on hover */
.card__article:hover {
  box-shadow: 0 0 10px #00ffff,
              0 0 20px #11f8ed,
              0 0 40px #50e2fc,
              0 0 80px #14f899;
  transform: scale(1.09); /* optional slight zoom */
  border-radius: 1.5rem
}


.card__img {
  width: 328px;
  border-radius: 1.5rem;
}

.card__data {
  width: 280px;
  background-color: var(--container-color);
  padding: 1.5rem 2rem;
  box-shadow: 0 8px 24px hsla(0, 0%, 0%, 0.185);
  border-radius: 1rem;
  position: absolute;
  bottom: -9rem;
  left: 0;
  right: 0;
  margin-inline: auto;
  opacity: 0;
  transition: opacity 1s 1s;
}

.card__description {
  display: block;
  font-size: var(--small-font-size);
  margin-bottom: .25rem;
}

.card__title {
  font-size: var(--h2-font-size);
  font-weight: 500;
  color: var(--title-color);
  margin-bottom: .75rem;
}

.card__button {
  text-decoration: none;
  font-size: var(--small-font-size);
  font-weight: 500;
  color: var(--first-color);
}

.card__button:hover {
  text-decoration: underline;
}

/* Naming animations in hover */
.card__article:hover .card__data {
  animation: show-data 1s forwards;
  opacity: 1;
  transition: opacity .3s;
}

.card__article:hover {
  animation: remove-overflow 2s forwards;
}

.card__article:not(:hover) {
  animation: show-overflow 2s forwards;
}

.card__article:not(:hover) .card__data {
  animation: remove-data 1s forwards;
}

/* Card animation */
@keyframes show-data {
  50% {
    transform: translateY(-10rem);
  }
  100% {
    transform: translateY(-7rem);
  }
}

@keyframes remove-overflow {
  to {
    overflow: initial;
  }
}

@keyframes remove-data {
  0% {
    transform: translateY(-7rem);
  }
  50% {
    transform: translateY(-10rem);
  }
  100% {
    transform: translateY(.5rem);
  }
}

@keyframes show-overflow {
  0% {
    overflow: initial;
    pointer-events: none;
  }
  50% {
    overflow: hidden;
  }
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .card__data {
    width: 250px;
    padding: 1rem;
  }
}

/* For medium devices */
@media screen and (min-width: 768px) {
  .card__container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 1.5rem;
  }
}

/* For large devices */
@media screen and (min-width: 1120px) {
  .container {
    height: 100vh;
  }

  .card__container {
    grid-template-columns: repeat(3, 1fr);
  }
  .card__img {
    width: 348px;
  }
  .card__data {
    width: 316px;
    padding-inline: 2.5rem;
  }
}

/*=============== HEADER ===============*/
.header {
  width: 100%;
  padding: 1rem 2rem;
  background:#080538;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: white;
}

.navbar {
  display: flex;
}

.nav__list {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav__link {
  text-decoration: none;
  color: white;
  font-weight: 500;
  transition: color 0.3s;
}

.nav__link:hover {
  color: #ffd1f9;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  font-size: 2rem;
  color: white;
  cursor: pointer;
}

/* Responsive Navbar */
@media screen and (max-width: 768px) {
  .navbar {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 0;
    width: 200px;
    background: rgba(8, 5, 56, 0.95);
    padding: 1rem;
    border-radius: 0 0 0 1rem;
  }

  .navbar.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .nav__list {
    flex-direction: column;
    gap: 1rem;
  }
}

/* Custom Modern Scrollbar */
::-webkit-scrollbar {
  width: 10px;              /* scrollbar width */
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05); /* transparent track */
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #06ffc1, #00faff); /* neon gradient */
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(5, 192, 176, 0.7);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #00faff, #34f092);
  box-shadow: 0 0 15px rgba(0, 250, 255, 0.9);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #04ffab #1a1a1a;
}