:root {
  --font: 'Inter', sans-serif;
  --radius: 14px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Paleta */
  --primary: #dc2626;
  --primary-dark: #991b1b;
  --primary-glow: rgba(220, 38, 38, 0.4);
  --accent-gold: #bc8420;        /* nuevo: el dorado del subtítulo */
  --bg: #0a0a0a;
  --card: #111111;
  --text: #e2e8f0;
  --text-secondary: #94a3b8;
  --shadow: 0 8px 32px rgba(0,0,0,0.6);
  --modal-bg: rgba(17, 17, 17, 0.95);
  --modal-text: #e2e8f0;
  --border: #2d2d2d;
  --surface-2: #1a1a1a;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  transition: var(--transition);
  min-height: 100vh;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* ============================================================= */
/* TÍTULO + HERO                                                 */
/* ============================================================= */

.title-container {
  display: flex;
  justify-content: center;
  margin: 0 auto 2.5rem;
}

.title-wrapper {
  position: relative;
  width: 340px;
  height: 102px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid var(--border);
}

.title-wrapper:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.7);
  border-color: var(--primary);
}

.title-wrapper::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: linear-gradient(135deg, transparent 30%, var(--primary-glow) 50%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  pointer-events: none;
}

.title-wrapper:hover::before {
  opacity: 1;
  animation: shine 1.2s ease-in-out;
}

.title-gif,
.title-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.title-gif { z-index: 2; opacity: 1; }
.title-img { z-index: 1; opacity: 0; }

/* Hero texto + imagen deportes */
.hero-text-container {
  text-align: center;
  margin-bottom: 3rem;
}

.hero-main-text {
  color: white;
  font-size: 2.8rem;
  font-weight: 800;
  margin: 0 0 0rem;
  letter-spacing: 1px;
  line-height: 1.1;
}

.hero-sub-text {
  color: var(--accent-gold);
  font-size: 2rem;
  font-weight: 600;
  margin: 0 0 0rem;
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.hero-deportes-img {
  max-width: 450px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ============================================================= */
/* GALERÍA                                                       */
/* ============================================================= */

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .gallery { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .gallery { grid-template-columns: repeat(5, 1fr); }
}

.gallery-item {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  border: 1px solid var(--border);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: 110px;
  object-fit: cover;
}

.gallery-item .name {
  padding: 0.6rem 0.8rem;
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  background: var(--surface-2);
}

/* ============================================================= */
/* SKELETON                                                      */
/* ============================================================= */

.skeleton {
  background: linear-gradient(90deg, #1f1f1f 25%, #2a2a2a 50%, #1f1f1f 75%);
  background-size: 200% 100%;
  animation: load 1.4s infinite;
}

/* ============================================================= */
/* MODAL                                                         */
/* ============================================================= */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.modal.active {
  display: flex;
  animation: fade 0.3s ease;
}

.modal-content {
  background: var(--modal-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius);
  max-width: 1100px;
  width: 100%;
  max-height: 92vh;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  animation: up 0.4s ease;
}

/* Layout horizontal en tablet/desktop */
@media (min-width: 768px) {
  .modal-content {
    flex-direction: row;
    max-height: 85vh;
  }

  #modalMediaContainer {
    width: 45%;
    flex-shrink: 0;
    position: relative;
  }

  .modal-body {
    width: 55%;
    padding: 1.8rem 2rem;
  }

  .modal-close {
    top: 1.2rem;
    right: 1.2rem;
  }
}

/* Ajustes móvil */
@media (max-width: 767px) {
  .modal-content {
    max-width: 96vw;
    max-height: 96vh;
  }

  .modal-media {
    height: 96vw !important;
    max-height: 70vh;
  }

  .modal-body {
    padding: 1rem 1.1rem 0;
  }
}

/* Botón cerrar */
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(220, 38, 38, 0.2);
  border: 2px solid var(--primary-glow);
  color: var(--modal-text);
  font-size: 1.6rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.modal-close:hover {
  background: var(--primary);
  transform: scale(1.1) rotate(90deg);
  border-color: var(--modal-text);
}

/* Contenedor de media */
#modalMediaContainer {
  position: relative;
  background: #000;
  flex-shrink: 0;
  overflow: hidden;
}

.modal-media {
  width: 100%;
  height: 40vh;
  object-fit: cover;
  display: block;
  background: #000;
}

.modal-media.video { object-fit: contain; }

@media (min-width: 768px) {
  .modal-media {
    height: 100% !important;
  }
}

/* Cuerpo del modal */
.modal-body {
  padding: 1.2rem 1.4rem 0;
  color: var(--modal-text);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: var(--surface-2);
  overflow-y: auto;
}

.modal-body h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
}

.modal-code {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0.3rem 0 0;
  letter-spacing: 1px;
}

.modal-models {
  font-size: 0.95rem;
  color: var(--primary);
  font-weight: 500;
  margin: 0.2rem 0 0 !important;
}

.modal-scroll-content {
  flex: 1;
  overflow-y: auto;
  padding-right: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.modal-description {
  white-space: pre-line;
  font-size: 0.915rem;
  line-height: 1.38;
  color: var(--text-secondary);
  margin: 0;
}

/* Lista ultra-compacta */
.modal-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.modal-features li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.38rem 0;
  font-size: 0.875rem;
  line-height: 1.25;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-features li:last-child { border-bottom: none; }

.modal-features svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  fill: var(--primary);
  opacity: 0.8;
}

/* Variaciones / Related */
.related-title {
  margin: 0.4rem 0 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--modal-text);
}

.related-see-more {
  text-align: center;
  margin: 0.6rem 0;
}

.btn-see-more {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: var(--primary);
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 2px 8px var(--primary-glow);
}

.btn-see-more:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.related-items-wrapper {
  position: relative;
  overflow: visible;
  padding: 0.25rem 0 0.8rem;
  margin: 0.25rem 0;
  border-radius: 10px;
}

.related-items-wrapper::before,
.related-items-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 20px;
  z-index: 3;
  pointer-events: none;
}

.related-items-wrapper::before { left: 0; background: linear-gradient(to right, var(--modal-bg), transparent); }
.related-items-wrapper::after  { right: 0; background: linear-gradient(to left, var(--modal-bg), transparent); }

.related-items {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding: 0.5rem 1.25rem;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 1.25rem;
}

.related-item {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  flex-shrink: 0;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.related-item img,
.related-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.related-item:hover {
  transform: scale(1.08);
  border-color: var(--primary);
}

.related-item.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.related-item.video::after {
  content: "Play";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.7);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  pointer-events: none;
}

/* Scrollbars bonitos (unificados) */
.modal-scroll-content::-webkit-scrollbar,
.related-items::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.modal-scroll-content::-webkit-scrollbar-track,
.related-items::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
}

.modal-scroll-content::-webkit-scrollbar-thumb,
.related-items::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 3px;
}

/* ============================================================= */
/* RESPONSIVE FINO (móvil < 640px)                               */
/* ============================================================= */

@media (max-width: 640px) {
  .title-wrapper {
    width: 300px;
    height: 90px;
  }

  .hero-main-text {
    font-size: 1.85rem;
    line-height: 1.02;
    margin-bottom: 0.35rem;
    letter-spacing: 0.5px;
  }

  .hero-sub-text {
    font-size: 1.15rem;
    line-height: 1.05;
    margin-bottom: 1.4rem;
    letter-spacing: -0.8px;
    font-weight: 700;
  }

  .hero-text-container {
    margin-bottom: 1.8rem;
  }

  .modal-content {
    border-radius: 14px;
  }

  .modal-body {
    padding: 0.8rem 0.9rem 0;
    gap: 0.5rem;
  }

  .modal-body h3 { font-size: 1.28rem; }

  .modal-code {
    font-size: 1.05rem;
    margin: 0.2rem 0 0;
  }

  .modal-models { margin: 0.1rem 0 0 !important; }

  .modal-description {
    font-size: 0.89rem;
    line-height: 1.35;
  }

  .modal-features { gap: 0.08rem; }
  .modal-features li {
    padding: 0.22rem 0;
    font-size: 0.82rem;
    line-height: 1.18;
    gap: 0.4rem;
  }

  .modal-features svg { width: 14px; height: 14px; }

  .related-see-more { margin: 0.25rem 0 !important; }
  .related-title { margin-bottom: 0.15rem !important; }
  .related-items-wrapper {
    margin-top: 0.1rem !important;
    padding-top: 0.1rem !important;
    padding-bottom: 0.6rem;
  }

  .related-item {
    width: 62px;
    height: 62px;
  }

  .related-items {
    padding-left: 1rem;
    padding-right: 1rem;
    scroll-padding-left: 1rem;
  }

  .related-items-wrapper::before,
  .related-items-wrapper::after {
    width: 16px;
  }
}

@media (min-width: 641px) {
  .related-item {
    width: 80px;
    height: 80px;
    border-radius: 12px;
  }
  .related-items-wrapper::before,
  .related-items-wrapper::after {
    width: 24px;
  }
}

/* ============================================================= */
/* ANIMACIONES                                                   */
/* ============================================================= */

@keyframes shine {
  0%   { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes load {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes up {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}