/* ===================================
   Lobos de Castilla - Estilos
   Temática militar/airsoft
   Mobile-first responsive design
   =================================== */

/* Variables CSS */
:root {
  /* Colores principales - tema militar oscuro */
  --color-bg-dark: #0d0d0d;
  --color-bg-main: #1a1a1a;
  --color-bg-card: #242424;
  --color-bg-card-hover: #2d2d2d;

  /* Acentos militares */
  --color-primary: #4a5d23;      /* Verde militar */
  --color-primary-light: #6b7f3a;
  --color-primary-dark: #3a4a1c;
  --color-accent: #c9a227;        /* Dorado/bronce */
  --color-accent-dark: #9a7b1e;

  /* Textos */
  --color-text: #e5e5e5;
  --color-text-muted: #999999;
  --color-text-heading: #ffffff;

  /* Otros */
  --color-border: #333333;
  --color-danger: #8b2020;
  --color-success: #2d5a27;

  /* Tipografía */
  --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-heading: 'Arial Black', 'Arial Bold', Gadget, sans-serif;

  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Bordes */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg-main);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent-dark);
}

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

ul {
  list-style: none;
}

/* ===================================
   HEADER / NAVEGACIÓN
   =================================== */
.header {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-main) 100%);
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-heading);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav__logo img {
  height: 50px;
  width: auto;
}

.nav__toggle {
  display: block;
  background: none;
  border: 2px solid var(--color-primary);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav__menu {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.nav__menu.active {
  display: flex;
}

.nav__link {
  display: block;
  padding: var(--spacing-sm);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.3s, color 0.3s;
}

.nav__link:hover,
.nav__link--active {
  background-color: var(--color-primary);
  color: var(--color-text-heading);
}

/* Desktop navigation */
@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }

  .nav__menu {
    display: flex;
    width: auto;
    flex-direction: row;
    gap: var(--spacing-xs);
  }

  .nav__link {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: none;
    border-radius: var(--radius-sm);
  }
}

/* ===================================
   HERO
   =================================== */
.hero {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 50%, var(--color-bg-dark) 100%);
  padding: var(--spacing-xl) var(--spacing-sm);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54.627 0l.83.828-1.415 1.415L51.8 0h2.827zM5.373 0l-.83.828L5.96 2.243 8.2 0H5.374zM48.97 0l3.657 3.657-1.414 1.414L46.143 0h2.828zM11.03 0L7.372 3.657 8.787 5.07 13.857 0H11.03zm32.284 0L49.8 6.485 48.384 7.9l-7.9-7.9h2.83zM16.686 0L10.2 6.485 11.616 7.9l7.9-7.9h-2.83zM22.344 0L13.858 8.485 15.272 9.9l9.9-9.9h-2.828zM32 0l-3.486 3.485-1.414-1.414L30.172 0H32zM0 5.373l.828-.83 1.415 1.415L0 8.2V5.374zm0 5.656l.828-.829 5.07 5.07-1.414 1.415L0 11.03v2.828zm0 5.656l.828-.828 8.485 8.485-1.414 1.414L0 16.686v2.83zm0 5.657l.828-.828 11.9 11.9-1.414 1.414L0 22.343v2.83zM0 32l.828-.828L15.728 46.07l-1.414 1.414L0 33.172V32z' fill='%234a5d23' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero__logo {
  width: 150px;
  height: 150px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  border: 4px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  background: var(--color-bg-dark);
  padding: 10px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-text-heading);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: 2rem;
  font-weight: bold;
  color: var(--color-accent);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .hero__logo {
    width: 200px;
    height: 200px;
  }

  .hero__title {
    font-size: 3rem;
  }

  .hero__subtitle {
    font-size: 1.3rem;
  }
}

/* ===================================
   SECCIONES
   =================================== */
.section {
  padding: var(--spacing-lg) var(--spacing-sm);
  max-width: 1200px;
  margin: 0 auto;
}

.section__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-heading);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 3px solid var(--color-primary);
  display: inline-block;
}

@media (min-width: 768px) {
  .section {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .section__title {
    font-size: 2rem;
  }
}

/* ===================================
   CARDS DE PARTIDAS
   =================================== */
.partidas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 640px) {
  .partidas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .partidas-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.partida-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid var(--color-border);
}

.partida-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.partida-card__image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--color-bg-dark);
}

.partida-card__image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 3rem;
}

.partida-card__content {
  padding: var(--spacing-md);
}

.partida-card__date {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-text-heading);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
}

.partida-card__title {
  font-size: 1.2rem;
  color: var(--color-text-heading);
  margin-bottom: var(--spacing-sm);
}

.partida-card__plazas {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.9rem;
}

.partida-card__plazas--disponibles {
  color: var(--color-success);
}

.partida-card__plazas--lleno {
  color: var(--color-danger);
}

.partida-card__link {
  display: block;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-text-heading);
  text-align: center;
  border-radius: var(--radius-sm);
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.85rem;
  transition: background-color 0.3s;
}

.partida-card__link:hover {
  background: var(--color-primary-light);
  color: var(--color-text-heading);
}

/* ===================================
   DETALLE DE PARTIDA
   =================================== */
.partida-detail {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.partida-detail__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .partida-detail__image {
    height: 400px;
  }
}

.partida-detail__content {
  padding: var(--spacing-md);
}

@media (min-width: 768px) {
  .partida-detail__content {
    padding: var(--spacing-lg);
  }
}

.partida-detail__header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.partida-detail__title {
  font-size: 1.8rem;
  color: var(--color-text-heading);
  margin-bottom: var(--spacing-sm);
}

.partida-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  color: var(--color-text-muted);
}

.partida-detail__meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.partida-detail__description {
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.partida-detail__section-title {
  font-size: 1.2rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.participantes-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.participante-tag {
  background: var(--color-primary-dark);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

/* ===================================
   PÁGINAS ESTÁTICAS
   =================================== */
.page-content {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .page-content {
    padding: var(--spacing-lg);
  }
}

.page-content h2 {
  color: var(--color-accent);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content p {
  margin-bottom: var(--spacing-md);
}

.page-content ul,
.page-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.page-content li {
  margin-bottom: var(--spacing-xs);
  list-style: disc;
}

.page-content ol li {
  list-style: decimal;
}

/* ===================================
   FORMULARIO DE CONTACTO
   =================================== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 600px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: bold;
  color: var(--color-text-heading);
}

.form-group input,
.form-group textarea {
  padding: var(--spacing-sm);
  background: var(--color-bg-main);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-text-heading);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.3s;
}

.btn:hover {
  background: var(--color-primary-light);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--color-bg-dark);
  border-top: 2px solid var(--color-primary);
  padding: var(--spacing-lg) var(--spacing-sm);
  margin-top: var(--spacing-xl);
  text-align: center;
}

.footer__content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer__logo {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-sm);
  border-radius: 50%;
  border: 2px solid var(--color-accent);
}

.footer__text {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.footer__social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer__social a {
  color: var(--color-text);
  font-size: 1.5rem;
  transition: color 0.3s;
}

.footer__social a:hover {
  color: var(--color-accent);
}

.footer__copy {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===================================
   ESTADOS Y UTILIDADES
   =================================== */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

.loading::after {
  content: '';
  width: 30px;
  height: 30px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: var(--spacing-sm);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-message {
  background: var(--color-danger);
  color: var(--color-text-heading);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  text-align: center;
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

.empty-state__icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  transition: color 0.3s;
}

.back-link:hover {
  color: var(--color-accent);
}