/* ─── Variables nórdicas ─────────────────────── */
:root {
  --gold: rgb(180, 151, 76);
  --gold-dark: rgb(130, 103, 40);
  --gold-light: rgb(220, 195, 120);
  --gold-glow: rgba(180, 151, 76, 0.35);
  --gold-subtle: rgba(180, 151, 76, 0.08);
}

/* ─── Keyframes ─────────────────────────────── */
@keyframes glow-pulse {
  0%,
  100% {
    box-shadow:
      0 0 6px 1px var(--gold-glow),
      inset 0 0 6px 1px var(--gold-glow);
  }
  50% {
    box-shadow:
      0 0 16px 4px var(--gold-glow),
      inset 0 0 10px 2px var(--gold-glow);
  }
}

@keyframes rune-shimmer {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 0.95;
  }
}

@keyframes band-appear {
  from {
    left: -100%;
  }
  to {
    left: 0;
  }
}

/* ─── Reset y base ───────────────────────────── */
html {
  scrollbar-gutter: stable;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: "Book Antiqua", "Palatino Linotype", Palatino, Georgia, serif;
  display: grid;
  place-items: center;
  width: 100svw;
  min-height: 100svh;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100svw;
  height: 100%;
  z-index: -1;
  filter: brightness(0.6);
}
.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url(./Images/background.webp);
  background-size: cover;
  background-position: center;
  z-index: -1;
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
  filter: brightness(0.7);
}
.overflow-hidden {
  overflow: hidden;
}
/* ─── Logos ──────────────────────────────────── */

.logo-container {
  width: 100%;
  display: flex;
  justify-content: center;
}

#logo {
  width: 40vw;
  height: auto;
  margin: 3rem 0;
  transform: translateX(-2%);
}

#characters-logo {
  width: 30vw;
  height: auto;
  filter: drop-shadow(0 0 4px #000000) drop-shadow(0 0 8px #6d3718);
}

/* ─── Grid de personajes ─────────────────────── */
main {
  width: 80vw;
  display: grid;
  grid: repeat(2, 1fr) / repeat(3, 1fr);
  gap: 8rem;
  padding-bottom: 4rem;
}

/* ─── Tarjeta de personaje ───────────────────── */
.char-container,
.modal-card {
  position: relative;
  width: 100%;
  height: auto;
  cursor: pointer;
  border: 2px solid var(--gold-dark);
  outline: 1px solid rgba(130, 103, 40, 0.5);
  outline-offset: 4px;
  box-shadow:
    0 0 0 1px rgba(10, 9, 6, 0.8),
    0 0 0 5px rgb(130, 103, 40),
    0 0 24px 4px rgba(130, 103, 40, 0.35),
    inset 0 1px 0 rgba(220, 195, 120, 0.1);
  border-radius: 2px;
  animation: glow-pulse 3.5s ease-in-out infinite;
  overflow: visible;
  opacity: 1;
  animation:
    glow-pulse 3.5s ease-in-out infinite,
    card-in 0.6s ease forwards;
  transition: all 0.3s ease;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.char-container:nth-child(1) {
  animation-delay:
    0s,
    0.05s forwards;
}
.char-container:nth-child(2) {
  animation-delay:
    0s,
    0.15s forwards;
}
.char-container:nth-child(3) {
  animation-delay:
    0s,
    0.25s forwards;
}
.char-container:nth-child(4) {
  animation-delay:
    0s,
    0.35s forwards;
}
.char-container:nth-child(5) {
  animation-delay:
    0s,
    0.45s forwards;
}
.char-container:nth-child(6) {
  animation-delay:
    0s,
    0.55s forwards;
}

.char-container:hover {
  box-shadow:
    0 0 0 1px rgba(10, 9, 6, 0.8),
    0 0 0 5px var(--gold-dark),
    0 0 36px 8px rgba(180, 151, 76, 0.5),
    0 12px 32px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(220, 195, 120, 0.2);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  opacity: 1;
}

.char-container::before,
.char-container::after,
.modal-card::before,
.modal-card::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 36px;
  pointer-events: none;
  z-index: 10;
}

/* Esquina superior izquierda */
.char-container::before,
.modal-card::before {
  top: -6px;
  left: -6px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  border-radius: 0;
  box-shadow:
    -2px -2px 8px var(--gold-glow),
    inset 1px 1px 4px rgba(220, 195, 120, 0.2);
}

/* Esquina inferior derecha */
.char-container::after,
.modal-card::after {
  bottom: -6px;
  right: -6px;
  border-bottom: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  box-shadow:
    2px 2px 8px var(--gold-glow),
    inset -1px -1px 4px rgba(220, 195, 120, 0.2);
}

.corner-tr,
.corner-bl {
  position: absolute;
  width: 36px;
  height: 36px;
  pointer-events: none;
  z-index: 10;
}

.corner-tr {
  top: -6px;
  right: -6px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  box-shadow: 2px -2px 8px var(--gold-glow);
}

.corner-bl {
  bottom: -6px;
  left: -6px;
  border-bottom: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  box-shadow: -2px 2px 8px var(--gold-glow);
}

/* ─── Imagen ─────────────────────────────────── */
.char-img {
  width: 100%;
  height: 100%;
  display: block;
  filter: brightness(0.9) contrast(1.05) sepia(0.08);
  transition: filter 0.4s ease;
}

.char-container:hover .char-img {
  filter: brightness(1.3) contrast(1.2) sepia(0);
}

/* ─── Nombre del personaje ───────────────────── */
.char-name {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.6rem 0.5rem 0.7rem;
  background: linear-gradient(
    to top,
    rgba(20, 14, 4, 0.88) 0%,
    rgba(10, 8, 3, 0.55) 70%,
    transparent 100%
  );
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-top: 1px solid var(--gold-dark);
  text-align: center;
  font-size: 5rem;
  letter-spacing: 2px;
  color: transparent;
  -webkit-text-stroke-width: 2px;
  -webkit-text-stroke-color: var(--gold);
  text-shadow: 0 0 20px rgba(180, 151, 76, 0.5);
  transition:
    letter-spacing 0.3s ease,
    text-shadow 0.3s ease;
}

.char-container:hover .char-name {
  letter-spacing: 5px;
  -webkit-text-stroke-color: var(--gold-light);
  text-shadow:
    0 0 30px rgba(180, 151, 76, 0.8),
    0 0 60px rgba(180, 151, 76, 0.3);
  border-top-color: var(--gold);
}

/* ─── Banda de runas ─────────── */
.rune-band {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--gold-subtle) 25%,
    var(--gold-subtle) 75%,
    transparent
  );
  border-bottom: 1px solid rgba(180, 151, 76, 0.2);
  overflow: hidden;
  z-index: 5;
  pointer-events: none;
}

.rune-band span {
  color: var(--gold);
  font-size: 16px;
  font-family: serif;
  line-height: 1;
  animation: rune-shimmer 2s ease-in-out infinite;
  user-select: none;
}

.rune-band span:nth-child(2n) {
  animation-delay: 0.3s;
  opacity: 0.5;
}
.rune-band span:nth-child(3n) {
  animation-delay: 0.6s;
}
.rune-band span:nth-child(5n) {
  color: var(--gold-light);
  animation-delay: 0.9s;
}

/* Transformaciones con JavaScript */

.character,
.presentation__character {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 110%;
  height: 120%;
  z-index: 10;
  transform: translate(-50%, 25%);
  opacity: 0;
  filter: drop-shadow(0 2px 10px #000);
}
@keyframes char-appear {
  from {
    opacity: 0;
    transform: translate(-50%, 25%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 10%);
  }
}
.character-show {
  animation: none;
  z-index: 30;
  transform: translate(-50%, 10%);
  /* opacity: 1; */
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
  animation: char-appear 0.3s ease forwards;
}

.card-transform {
  transform: perspective(250px) rotateX(10deg) translateY(-10%) translateZ(0);
  animation: none;
  z-index: 20;
}
.card-transform::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  bottom: 0;
  background-image: linear-gradient(
    to bottom,
    transparent 10%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0) 95%
  );
}
.modal-card {
  max-width: 23vw !important;
  position: relative;
}
.presentation {
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8rem;
  padding: 5rem;
}
.presentation__card {
  height: 90%;
  min-width: 20vw;
  max-height: 50svh;
}

.presentation__text {
  color: var(--gold-light);
  font-size: 2rem;
  line-height: 1.8;
  text-shadow: 0 0 20px rgba(21, 11, 3, 0.552);
  text-wrap: pretty;
  max-width: 40vw;
  transform: translateY(-3%);
}

.presentation__text h2 {
  text-shadow: none;
  font-size: 6rem;
  color: transparent;
  -webkit-text-stroke: 2px var(--gold);
  margin-bottom: 1rem;
  letter-spacing: 3px;
}

.presentation::before {
  z-index: -1;
  content: "";
  width: 100svw;
  height: 80%;
  position: absolute;
  top: 50%;
  left: -100%;
  transform: translateY(-50%);
  background: linear-gradient(
    to bottom,
    transparent 0%,
    #020202 20%,
    #020202 50%,
    #020202 80%,
    transparent 100%
  );
  animation: band-appear 0.3s ease forwards;
}
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 15;
  filter: brightness(0.2);
  backdrop-filter: blur(10px);
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
}
.brightness {
  filter: brightness(0.1);
}
.char-overlay {
  width: 100%;
  height: 100%;
}
.hidden {
  display: none;
}
.fixed {
  position: fixed;
}

/* ─── Responsive: Laptop (≤ 1200px) ─────────── */
@media (max-width: 1200px) {
  #logo {
    width: 55vw;
  }

  #characters-logo {
    width: 40vw;
  }

  main {
    width: 90vw;
    grid: repeat(2, 1fr) / repeat(3, 1fr);
    gap: 4rem;
  }

  .char-name {
    font-size: 3.5rem;
  }

  .presentation {
    gap: 4rem;
    padding: 3rem;
  }

  .presentation__text {
    font-size: 1.6rem;
    max-width: 35vw;
  }

  .presentation__text h2 {
    font-size: 4.5rem;
  }

  .modal-card {
    max-width: 28vw !important;
    max-height: 50svh;
  }

  .char-traits li {
    font-size: 1.5rem;
  }
}

/* ─── Responsive: Tablet (≤ 900px) ──────────── */
@media (max-width: 900px) {
  #logo {
    width: 65vw;
    margin: 2rem 0;
  }

  #characters-logo {
    width: 50vw;
  }

  main {
    width: 92vw;
    grid: auto / repeat(2, 1fr);
    gap: 3rem;
  }

  .char-name {
    font-size: 2.8rem;
  }

  .presentation {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 2rem 1.5rem;
    overflow-y: auto;
  }

  .presentation__text {
    font-size: 1.4rem;
    max-width: 80vw;
    text-align: center;
    line-height: 1.6;
  }

  .presentation__text h2 {
    font-size: 3.5rem;
    margin-bottom: 0.6rem;
  }

  .presentation__card {
    min-width: unset;
    width: 55vw;
    height: auto;
  }

  .modal-card {
    max-width: 55vw !important;
  }

  .char-traits li {
    font-size: 1.3rem;
  }

  .presentation__character {
    width: 70%;
    height: 60%;
  }
}

/* ─── Responsive: Mobile (≤ 600px) ──────────── */
@media (max-width: 600px) {
  #logo {
    width: 80vw;
    margin: 1.5rem 0;
  }

  #characters-logo {
    width: 65vw;
  }

  main {
    width: 80svw;
    padding: 0 1rem;
    grid: auto / 1fr;
    gap: 3.5rem;
  }
  .char-name {
    font-size: clamp(3rem, 5vw, 5rem);
    letter-spacing: 1px;
    -webkit-text-stroke-width: 1.5px;
  }

  .char-container:hover .char-name {
    letter-spacing: 3px;
  }

  .presentation {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 100svw;
    height: 100svh;
    padding: 0;
  }

  .presentation__text {
    font-size: 1.2rem;
    text-align: center;
    line-height: 1.5;
  }

  .presentation__text h2 {
    font-size: 2.6rem;
    -webkit-text-stroke-width: 1.5px;
    /* margin-bottom: 0.5rem; */
  }

  .presentation__card {
    width: 60vw !important;
    height: auto;
  }

  .presentation__character {
    width: 80%;
    height: 50%;
  }

  .presentation::before {
    height: 100%;
  }

  .rune-band span {
    font-size: 13px;
  }
}