/* Central Stylesheet for BG Explore Adventure Hub */

:root {
  --bgxp-primary: #0f172a;
  --bgxp-primary-rgb: 15, 23, 42;
  --bgxp-accent: #0ea5e9;
  --bgxp-accent-hover: #0284c7;
  --bgxp-bg-main: #f8fafc;
  --bgxp-bg-card: #ffffff;
  --bgxp-bg-alt: #e2e8f0;
  --bgxp-text-dark: #0f172a;
  --bgxp-text-light: #f8fafc;
  --bgxp-text-muted: #475569;
  --bgxp-border: #cbd5e1;
  --bgxp-container-max: 1200px;
  --bgxp-font-heading: "Avenir", "Helvetica Neue", "Arial", sans-serif;
  --bgxp-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--bgxp-font-body);
  background-color: var(--bgxp-bg-main);
  color: var(--bgxp-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--bgxp-font-heading);
  color: var(--bgxp-primary);
  margin-top: 0;
  font-weight: 900;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

p {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

a {
  color: var(--bgxp-accent);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

/* Structural Utilities */
.bgxp-container {
  width: 100%;
  max-width: var(--bgxp-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.bgxp-eyebrow {
  display: inline-block;
  font-family: var(--bgxp-font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--bgxp-accent);
  margin-bottom: 0.75rem;
}

.bgxp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 32px;
  font-size: 0.9rem;
  font-weight: 800;
  border-radius: 0; /* Hard-edge design */
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--bgxp-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.bgxp-btn--primary {
  background-color: var(--bgxp-accent);
  color: var(--bgxp-text-light);
}

.bgxp-btn--primary:hover {
  background-color: var(--bgxp-accent-hover);
  color: var(--bgxp-text-light);
  transform: translateY(-2px);
}

.bgxp-btn--dark {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-text-light);
}

.bgxp-btn--dark:hover {
  background-color: #1e293b;
  color: var(--bgxp-text-light);
  transform: translateY(-2px);
}

.bgxp-btn--outline {
  background-color: transparent;
  border-color: var(--bgxp-primary);
  color: var(--bgxp-primary);
}

.bgxp-btn--outline:hover {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-text-light);
  transform: translateY(-2px);
}

.bgxp-btn--block {
  display: flex;
  width: 100%;
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--bgxp-accent);
  outline-offset: 3px;
}

/* Header & Navigation */
.bgxp-header {
  background-color: var(--bgxp-bg-card);
  border-bottom: 2px solid var(--bgxp-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.bgxp-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.bgxp-logo {
  display: flex;
  align-items: center;
  font-family: var(--bgxp-font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--bgxp-primary);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.bgxp-logo__mark {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-accent);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-weight: 900;
}

.bgxp-logo__text {
  letter-spacing: -0.01em;
}

.bgxp-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 6px;
}

.bgxp-nav__toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background-color: var(--bgxp-primary);
  transition: all 0.25s ease;
}

.bgxp-nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 24px;
}

.bgxp-nav__link {
  font-family: var(--bgxp-font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--bgxp-text-dark);
  padding: 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid transparent;
}

.bgxp-nav__link:hover, .bgxp-nav__link.is-active {
  color: var(--bgxp-accent);
  border-bottom-color: var(--bgxp-accent);
}

.bgxp-nav__link--cta {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-accent) !important;
  padding: 10px 20px;
  border: 2px solid var(--bgxp-accent);
}

.bgxp-nav__link--cta:hover {
  background-color: var(--bgxp-accent);
  color: var(--bgxp-text-light) !important;
}

/* Centered Hero Section with Stats */
.bgxp-hero {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-text-light);
  padding: 100px 0;
  text-align: center;
  position: relative;
  border-bottom: 4px solid var(--bgxp-accent);
}

.bgxp-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.bgxp-hero h1 {
  color: var(--bgxp-text-light);
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.bgxp-hero__lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 2.5rem;
  max-width: 750px;
}

.bgxp-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  width: 100%;
  max-width: 600px;
  margin-top: 3rem;
  padding: 0;
  list-style: none;
}

.bgxp-hero__stats li {
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--bgxp-accent);
  padding-left: 20px;
  text-align: left;
}

.bgxp-hero__stats li:first-child {
  border-left: none;
  padding-left: 0;
}

.bgxp-hero__stats strong {
  font-size: 2.5rem;
  color: var(--bgxp-accent);
  font-family: var(--bgxp-font-heading);
  font-weight: 900;
  line-height: 1;
}

.bgxp-hero__stats span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748b;
  margin-top: 6px;
}

/* Sections & Layout Blocks */
.bgxp-section {
  padding: 100px 0;
}

.bgxp-section--alt {
  background-color: var(--bgxp-bg-alt);
}

.bgxp-section__head {
  max-width: 800px;
  margin-bottom: 5rem;
}

.bgxp-section__head h2 {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

.bgxp-section__head p {
  font-size: 1.1rem;
  color: var(--bgxp-text-muted);
}

/* Grid & Cards (Hard-Edge, Accent Border Left) */
.bgxp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.bgxp-card {
  background-color: var(--bgxp-bg-card);
  border: 1px solid var(--bgxp-border);
  border-left: 5px solid var(--bgxp-accent); /* Hard-edge design accent */
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.bgxp-card:hover {
  transform: translateX(4px);
  border-left-color: var(--bgxp-primary);
  box-shadow: 6px 6px 0 rgba(15, 23, 42, 0.08);
}

.bgxp-card__media {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--bgxp-bg-alt);
}

.bgxp-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.bgxp-card:hover .bgxp-card__media img {
  transform: scale(1.04);
}

.bgxp-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--bgxp-primary);
  color: var(--bgxp-accent);
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--bgxp-font-heading);
}

.bgxp-card__body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.bgxp-card__body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.bgxp-card__body p {
  color: var(--bgxp-text-muted);
  font-size: 0.95rem;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.bgxp-card__link {
  font-family: var(--bgxp-font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bgxp-accent);
  display: inline-flex;
  align-items: center;
}

.bgxp-card__link::after {
  content: " »";
}

/* Two Column Layout */
.bgxp-twocol {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: start;
}

.bgxp-twocol__text p {
  font-size: 1.05rem;
  color: var(--bgxp-text-dark);
  margin-bottom: 1.5rem;
}

.bgxp-bullets {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.bgxp-bullets li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.bgxp-bullets li::before {
  content: "»";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--bgxp-accent);
  font-weight: 900;
  font-size: 1.2rem;
  line-height: 1;
}

.bgxp-callout {
  background-color: var(--bgxp-bg-card);
  border: 2px solid var(--bgxp-primary);
  padding: 40px;
  position: relative;
}

.bgxp-callout::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 6px;
  background-color: var(--bgxp-accent);
}

.bgxp-callout h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.bgxp-callout p {
  font-size: 0.95rem;
  color: var(--bgxp-text-muted);
  margin-bottom: 1.5rem;
}

/* Hard-Edge Forms */
.bgxp-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bgxp-form__group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bgxp-form__label {
  font-family: var(--bgxp-font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--bgxp-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.bgxp-form__input, .bgxp-form__select, .bgxp-form__textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--bgxp-border);
  border-radius: 0; /* Hard-edge */
  font-family: inherit;
  font-size: 0.95rem;
  background-color: #ffffff;
  transition: all 0.2s ease;
}

.bgxp-form__input:focus, .bgxp-form__select:focus, .bgxp-form__textarea:focus {
  outline: none;
  border-color: var(--bgxp-accent);
}

.bgxp-form__textarea {
  resize: vertical;
  min-height: 100px;
}

.bgxp-form__consent {
  font-size: 0.8rem;
  color: var(--bgxp-text-muted);
  display: flex;
  gap: 8px;
  align-items: flex-start;
  cursor: pointer;
}

.bgxp-form__consent input {
  margin-top: 3px;
}

/* Tables */
.bgxp-table-wrapper {
  overflow-x: auto;
  border: 2px solid var(--bgxp-primary);
  margin: 3rem 0;
  background-color: var(--bgxp-bg-card);
}

.bgxp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.bgxp-table th, .bgxp-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--bgxp-border);
}

.bgxp-table th {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-text-light);
  font-family: var(--bgxp-font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bgxp-table tr:last-child td {
  border-bottom: none;
}

.bgxp-table tr:hover td {
  background-color: #f1f5f9;
}

/* Accordion (FAQ Page) */
.bgxp-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.bgxp-accordion__item {
  background-color: var(--bgxp-bg-card);
  border: 2px solid var(--bgxp-primary);
}

.bgxp-accordion__trigger {
  width: 100%;
  padding: 18px 20px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 800;
  color: var(--bgxp-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--bgxp-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bgxp-accordion__trigger::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--bgxp-accent);
}

.bgxp-accordion__item.is-open .bgxp-accordion__trigger::after {
  content: "−";
}

.bgxp-accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease-out;
}

.bgxp-accordion__item.is-open .bgxp-accordion__content {
  max-height: 400px;
}

.bgxp-accordion__body {
  padding: 0 20px 18px;
  color: var(--bgxp-text-muted);
  font-size: 0.95rem;
}

/* Steps Block */
.bgxp-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.bgxp-step {
  background-color: var(--bgxp-bg-card);
  padding: 36px;
  border: 1px solid var(--bgxp-border);
  border-top: 4px solid var(--bgxp-primary);
  position: relative;
}

.bgxp-step__num {
  font-family: var(--bgxp-font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(14, 165, 233, 0.15);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
}

.bgxp-step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.bgxp-step p {
  color: var(--bgxp-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Footer Styling */
.bgxp-footer {
  background-color: var(--bgxp-primary);
  color: var(--bgxp-text-light);
  padding: 80px 0 0;
  border-top: 4px solid var(--bgxp-accent);
}

.bgxp-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.bgxp-footer__col h4 {
  color: var(--bgxp-accent);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--bgxp-font-heading);
  font-weight: 800;
}

.bgxp-footer__col p {
  color: #94a3b8;
  font-size: 0.9rem;
}

.bgxp-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bgxp-footer__col a {
  color: #cbd5e1;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.bgxp-footer__col a:hover {
  color: var(--bgxp-accent);
  padding-left: 4px;
}

.bgxp-footer__logo {
  display: flex;
  align-items: center;
  font-family: var(--bgxp-font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--bgxp-text-light);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.bgxp-footer__logo .bgxp-logo__mark {
  background-color: var(--bgxp-accent);
  color: var(--bgxp-primary);
}

.bgxp-footer__address {
  font-style: normal;
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.6;
}

.bgxp-footer__address a {
  color: var(--bgxp-text-light);
}

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

.bgxp-footer__bottom {
  border-top: 1px solid #1e293b;
  padding: 24px 0;
  font-size: 0.85rem;
  color: #64748b;
}

.bgxp-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Responsive Breakpoints (960px, 640px) */
@media (max-width: 960px) {
  .bgxp-hero h1 {
    font-size: 2.85rem;
  }
  .bgxp-hero__stats {
    gap: 20px;
  }
  .bgxp-twocol {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .bgxp-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .bgxp-header__inner {
    height: 70px;
  }
  .bgxp-nav__toggle {
    display: flex;
  }
  .bgxp-nav__list {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--bgxp-bg-card);
    border-bottom: 2px solid var(--bgxp-primary);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    align-items: flex-start;
  }
  .bgxp-nav__list.is-open {
    display: flex;
  }
  .bgxp-nav__link {
    width: 100%;
    padding: 4px 0;
  }
  .bgxp-nav__link--cta {
    display: block;
    text-align: center;
    width: 100%;
  }
  .bgxp-hero h1 {
    font-size: 2.2rem;
  }
  .bgxp-hero__stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .bgxp-hero__stats li {
    border-left: none;
    border-top: 2px solid var(--bgxp-accent);
    padding-left: 0;
    padding-top: 15px;
    align-items: center;
    text-align: center;
  }
  .bgxp-hero__stats li:first-child {
    border-top: none;
    padding-top: 0;
  }
  .bgxp-footer__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .bgxp-footer__bottom-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}