/* ================================================
   About Page Styles
   Extracted from inline styles for maintainability
   ================================================ */

/* Section Header Centering */
.section-header--centered {
  text-align: center;
  margin-bottom: 3rem;
}

@media (max-width: 767px) {
  .section-header--centered {
    margin-bottom: 2rem;
  }
}

/* Value Cards */
.value-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .value-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value-card {
  display: grid;
  gap: 0.75rem;
}

.value-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--c-grad-a), var(--c-grad-b));
  display: grid;
  place-items: center;
  margin-bottom: 0.5rem;
  flex-shrink: 0;
}

.value-card__icon i {
  font-size: 1.25rem;
  color: #fff;
}

.value-card h3 {
  margin: 0;
  font-size: var(--fs-h4);
}

.value-card p {
  margin: 0;
  color: var(--c-text-med);
  line-height: 1.6;
}

@media (max-width: 767px) {
  .value-card__icon {
    width: 40px;
    height: 40px;
  }
  
  .value-card__icon i {
    font-size: 1rem;
  }
}

/* ================================================
   Image Placeholders
   ================================================ */

.image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-card);
  padding: 2rem;
  text-align: center;
  color: var(--c-text-med);
  font-size: 0.875rem;
  line-height: 1.5;
  min-height: 150px;
  font-family: 'Courier New', monospace;
}

.image-placeholder::before {
  content: "📷 ";
  font-size: 2rem;
  display: block;
  margin-bottom: 0.5rem;
}

/* Specific placeholder sizing */
.qubi-mission-icon.image-placeholder {
  max-width: 200px;
  min-height: 200px;
  margin: 0 auto;
}

.qubi-full-illustration.image-placeholder {
  width: clamp(300px, 50vw, 600px);
  min-height: 400px;
}

.timeline-qubi-icon .image-placeholder {
  width: 120px;
  height: 120px;
  min-height: 120px;
  padding: 1rem;
  font-size: 0.75rem;
}

.value-qubi-icon.image-placeholder {
  width: 64px;
  height: 64px;
  min-height: 64px;
  padding: 0.5rem;
  font-size: 0.65rem;
}

.ecosystem-qubi-image.image-placeholder {
  width: 200px;
  height: 200px;
  min-height: 200px;
  margin: 0 auto 1.5rem;
  padding: 1rem;
  font-size: 0.7rem;
}

.hero__image img {
  width: 100%;
  max-width: 420px;
  height: auto;
}

@media (max-width: 767px) {
  .image-placeholder {
    font-size: 0.75rem;
    padding: 1.5rem;
    min-height: 120px;
  }
  
  .qubi-full-illustration.image-placeholder {
    min-height: 300px;
  }
  
  .timeline-qubi-icon .image-placeholder {
    width: 100px;
    height: 100px;
    min-height: 100px;
    font-size: 0.65rem;
  }
  
  .value-qubi-icon.image-placeholder {
    width: 48px;
    height: 48px;
    min-height: 48px;
    font-size: 0.6rem;
  }
  
  .hero__image .image-placeholder {
    min-height: 250px;
  }
}

/* ================================================
   Hero Section with Qubi
   ================================================ */

.hero-subtitle {
  font-size: var(--fs-h3);
  color: var(--c-text-med);
  margin-bottom: 1.5rem;
}

.hero-description {
  max-width: 600px;
}

.hero-description p {
  margin-bottom: 1rem;
  color: var(--c-text-med);
}

.qubi-intro-hint {
  font-size: 0.9375rem;
  color: var(--c-accent);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__content .qubi-intro-hint {
  font-size: 0.95rem;
}

.qubi-intro-hint strong {
  color: var(--c-text-hi);
}

@media (max-width: 767px) {
  .qubi-intro-hint {
    font-size: 0.85rem;
    line-height: 1.5;
    text-align: center;
    justify-content: center;
  }

  .hero__content .qubi-intro-hint {
    font-size: 0.8rem;
  }
}

/* ================================================
   Mission Section with Qubi Icon
   ================================================ */

.mission-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  gap: 1rem;
}

.mission-list li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--c-text-med);
}

.mission-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 600;
}

.mission-list li strong {
  color: var(--c-text-hi);
}

.mission-section {
  display: block;
  margin: 96px auto 32px;
  padding: 0 1rem;
}

.mission-section .container {
  max-width: 1200px;
}

.mission-wrapper {
  display: flex;
  justify-content: center;
}

.mission-card .stack-kicker,
.mission-card .stack-main {
  display: block;
}

.mission-heading {
  text-align: center;
  margin-bottom: 1.5rem;
}

.mission-heading .stack-main::after {
  margin-left: auto;
  margin-right: auto;
}

.mission-card p {
  color: var(--c-text-med);
  margin-bottom: 1rem;
}

@media (min-width: 1024px) {
  .mission-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 2rem;
  }
}

.qubi-mission-icon {
  max-width: 200px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  display: block;
}

.qubi-mission-fallback {
  opacity: 0.7;
}

@media (max-width: 767px) {
  .qubi-mission-icon {
    max-width: 150px;
    margin-top: 2rem;
  }

  .mission-section {
    margin: 3rem auto 2rem;
  }
}

/* ================================================
   Meet Qubi Section
   ================================================ */

.meet-qubi {
  background: var(--c-bg-elev);
  padding: 4rem 0;
  margin: 4rem 0;
}

.meet-qubi-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.meet-qubi-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.qubi-full-illustration {
  max-width: 100%;
  width: clamp(260px, 45vw, 520px);
  height: auto;
  display: block;
}

.meet-qubi-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.qubi-roles {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 1rem;
}

.qubi-roles li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--c-text-med);
}

.qubi-roles li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 600;
}

@media (min-width: 1024px) {
  .meet-qubi-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .meet-qubi-visual {
    order: 1;
  }
  
  .meet-qubi-text {
    order: 2;
  }
}

/* ================================================
   Timeline with Qubi Icons
   ================================================ */

.timeline-qubi-icon {
  margin: 0.75rem auto;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-qubi-icon img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 767px) {
  .timeline-qubi-icon {
    width: 100px;
    height: 100px;
  }
}

/* ================================================
   Values with Qubi Icons
   ================================================ */

.value-icon-wrapper {
  position: relative;
  margin-bottom: 0.5rem;
}

.value-qubi-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  display: block;
}

.value-icon-fallback {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #005AED, #8D29FF, #E300FF);
  display: grid;
  place-items: center;
}

.value-icon-fallback i {
  font-size: 1.25rem;
  color: #fff;
}

@media (max-width: 767px) {
  .value-qubi-icon {
    width: 48px;
    height: 48px;
  }
  
  .value-icon-fallback {
    width: 40px;
    height: 40px;
  }
  
  .value-icon-fallback i {
    font-size: 1rem;
  }
}

/* ================================================
   Ecosystem Section - Scroll Telling Pattern
   ================================================ */

.ecosystem {
  padding: 4rem 0;
  position: relative;
}

.ecosystem .section-header {
  margin-bottom: 4rem;
}

.ecosystem-scroll-container {
  position: relative;
  min-height: auto;
  max-width: 1400px;
  margin: 0 auto;
}

/* Riders Card Above Qubi Image */
.ecosystem-riders-top {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.ecosystem-riders-top .ecosystem-card {
  width: 320px;
  margin: 0 auto;
}

/* Center Wrapper: Drivers (Left) + Qubi (Center) + Advertisers (Right) */
.ecosystem-center-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

/* Center Image Container */
.ecosystem-center {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 500px;
  order: 2;
}

.ecosystem-qubi-wrapper {
  text-align: center;
  position: relative;
}

.ecosystem-qubi-image-container {
  position: relative;
  width: 520px;
  height: 520px;
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ecosystem-qubi-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 1;
  pointer-events: none;
}

.ecosystem-qubi-description {
  color: var(--c-text-med);
  font-size: 0.9375rem;
  max-width: 400px;
  margin: 0 auto;
}

/* Individual Cards - normal positioning */
.ecosystem-card {
  position: relative;
  width: 320px;
  padding: 0;
  text-align: center;
  opacity: 1;
  margin: 0 auto;
  background: none;
  border: none;
  box-shadow: none;
}

/* Desktop Layout: Drivers (Left) + Qubi (Center) + Advertisers (Right) */
@media (min-width: 1024px) {
  .ecosystem-center-wrapper {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    align-items: center;
  }
  
  .ecosystem-card--drivers {
    order: 1;
    justify-self: end;
    transform: translateY(-80px);
  }
  
  .ecosystem-center {
    order: 2;
  }
  
  .ecosystem-card--advertisers {
    order: 3;
    justify-self: start;
    transform: translateY(-80px);
  }
}

.stakeholder-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-grad-a), var(--c-grad-b));
  display: grid;
  place-items: center;
  margin: 0 auto 1rem;
  flex-shrink: 0;
}

.stakeholder-icon i {
  font-size: 1.5rem;
  color: #fff;
}

.ecosystem-card h3 {
  margin-bottom: 0.75rem;
  font-size: var(--fs-h4);
  font-weight: 600;
}

.ecosystem-card p {
  margin: 0;
  color: var(--c-text-med);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Disable hover effects on ecosystem cards */
.ecosystem-card:hover {
  transform: none !important;
  box-shadow: none !important;
}

/* Mobile: Stack cards vertically */
@media (max-width: 1023px) {
  .ecosystem-center {
    min-height: 400px;
    margin-bottom: 2rem;
  }
  
  .ecosystem-qubi-image-container {
    width: 340px;
    height: 340px;
  }
}

@media (max-width: 767px) {
  .ecosystem {
    padding: 3rem 0;
  }
  
  .ecosystem .section-header {
    margin-bottom: 2rem;
  }
  
  .ecosystem-qubi-image-container {
    width: 280px;
    height: 280px;
  }
  
  .ecosystem-card {
    padding: 1.5rem;
  }
}

/* ================================================
   Responsive Adjustments
   ================================================ */

@media (max-width: 767px) {
  .hero--split .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .hero__image {
    margin-top: 2rem;
  }
  
  .hero__image img {
    max-width: 100%;
    width: 100%;
  }
  
  .meet-qubi {
    padding: 3rem 0;
    margin: 3rem 0;
  }
  
  .ecosystem {
    padding: 3rem 0;
  }
  
  .ecosystem-qubi-card {
    max-width: 100%;
  }
}