/* ========================================
   Vision Page — Styles
   Scroll-driven narrative with canvas animation
   ======================================== */

/* --- Canvas & Page Shell --- */
.vision-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.vision-page {
  position: relative;
  z-index: 1;
}

/* --- Shared Section Styles --- */
.vision-section {
  position: relative;
  padding: clamp(60px, 8vw, 120px) 0;
}

.vision-section__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Semi-transparent card style for content sections */
.vision-card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius);
  padding: clamp(32px, 5vw, 56px);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

/* --- Breather Spacers --- */
.vision-breather {
  height: 40vh;
  position: relative;
}

/* --- Hero Section --- */
.vision-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: left;
  padding-top: 80px;
}

.vision-hero__card {
  max-width: 800px;
  width: 100%;
  margin: 0 24px;
}

.vision-hero__layout {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
}

.vision-hero__text {
  flex: 1;
  min-width: 0;
}

.vision-hero__label {
  font-family: var(--font-sans, sans-serif);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.vision-hero__illustration {
  width: clamp(120px, 15vw, 220px);
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 20px rgba(0, 145, 75, 0.10));
}

@keyframes vision-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.vision-hero__mission {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.3;
  margin-bottom: 0;
}

.vision-hero__mission em {
  font-style: italic;
  color: var(--color-primary);
}

.vision-hero__scroll {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  animation: vision-bounce 2s ease-in-out infinite;
}

.vision-hero__scroll svg {
  opacity: 0.5;
}

@keyframes vision-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* --- Breather Eye Accent --- */
.vision-breather--eye {
  display: flex;
  align-items: center;
  justify-content: center;
}

.vision-breather__eye {
  width: clamp(56px, 8vw, 100px);
  height: auto;
  opacity: 0.25;
  pointer-events: none;
  animation: vision-eye-bounce 2.5s ease-in-out infinite;
  filter: drop-shadow(0 2px 12px rgba(0, 145, 75, 0.1));
}

@keyframes vision-eye-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

/* --- Problem Section --- */
.vision-problem__text {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 24px;
}

.vision-problem__text:last-of-type {
  margin-bottom: 32px;
}

.vision-problem__headline {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 32px;
}

.vision-callout {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
  text-align: center;
  background: rgba(0, 145, 75, 0.04);
  border-radius: 16px;
  padding: 28px 32px;
  border: 1px solid rgba(0, 145, 75, 0.1);
  margin: 32px 0;
}

.vision-callout--second {
  background: rgba(0, 155, 187, 0.04);
  border-color: rgba(0, 155, 187, 0.1);
}

.vision-problem__cta {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 24px;
  text-align: center;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* --- Content Sections (System, Regeneration) --- */
.vision-content__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 24px;
  line-height: 1.3;
}

.vision-content__text {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 20px;
}

.vision-content__text:last-child {
  margin-bottom: 0;
}

/* --- RIS + Ecosystems Section --- */
.vision-ecosystems__intro {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 40px;
}

.vision-ecosystems__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.vision-eco-card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--accent-color, var(--color-primary));
  transition: transform var(--transition), box-shadow var(--transition);
}

.vision-eco-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.vision-eco-card--natural { --accent-color: #00914B; }
.vision-eco-card--human   { --accent-color: #009BBB; }
.vision-eco-card--urban   { --accent-color: #FFA92D; }

.vision-eco-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.vision-eco-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
}

/* --- Studio Section --- */
.vision-studio {
  position: relative;
}

/* --- CTA Section --- */
.vision-cta {
  background: var(--color-bg-light);
  position: relative;
  z-index: 2;
}

/* --- Follow card & footer above canvas --- */
.vision-page ~ .container {
  position: relative;
  z-index: 2;
  background: var(--color-bg-light);
}

.vision-page ~ .footer {
  position: relative;
  z-index: 1;
}

/* --- Section Reveal Animations --- */
.vision-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.vision-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered entrance for ecosystem cards */
.vision-eco-card.vision-reveal {
  transition-delay: 0ms;
}

.vision-eco-card.vision-reveal:nth-child(2) {
  transition-delay: 100ms;
}

.vision-eco-card.vision-reveal:nth-child(3) {
  transition-delay: 200ms;
}

/* --- Back link --- */
.vision-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 16px;
  transition: color var(--transition);
}

.vision-back:hover {
  color: var(--color-primary);
}

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

/* Large desktop */
@media (min-width: 1200px) {
  .vision-ecosystems__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Desktop */
@media (min-width: 768px) and (max-width: 1199px) {
  .vision-ecosystems__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile */
@media (max-width: 767px) {
  .vision-canvas--desktop {
    opacity: 0.45;
  }

  .vision-hero {
    min-height: 80vh;
    padding-top: 72px;
  }

  .vision-hero__layout {
    flex-direction: column;
    text-align: center;
  }

  .vision-hero__illustration {
    width: clamp(80px, 20vw, 140px);
    order: -1;
    margin-bottom: 8px;
  }

  .vision-hero__label {
    text-align: center;
  }

  .vision-hero__card {
    margin: 0 16px;
  }

  .vision-breather {
    height: 25vh;
  }

  .vision-card {
    padding: clamp(24px, 4vw, 36px);
    border-radius: var(--radius-sm);
  }

  .vision-section__inner {
    padding: 0 16px;
  }

  .vision-callout {
    padding: 24px 20px;
    font-size: 1.1rem;
  }

  .vision-ecosystems__grid {
    grid-template-columns: 1fr;
  }

  .inno-services-cta {
    padding-left: 16px;
    padding-right: 16px;
    overflow: hidden;
  }

  .inno-services-cta__inner {
    max-width: 100%;
    box-sizing: border-box;
  }
}

/* Small mobile */
@media (max-width: 479px) {
  .vision-section {
    padding: 48px 0;
  }

  .vision-hero__mission {
    font-size: 1.4rem;
  }

  .vision-content__title {
    font-size: 1.3rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .vision-canvas {
    display: none !important;
  }

  .vision-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .vision-breather__eye {
    animation: none;
  }

  .vision-hero__scroll {
    animation: none;
  }

  .vision-eco-card {
    transition: none;
  }
}

/* --- Mobile accent animations --- */
@media (max-width: 767px) {
  .vision-callout {
    animation: vision-pulse 3s ease-in-out infinite;
  }

  @keyframes vision-pulse {
    0%, 100% { border-color: rgba(0, 145, 75, 0.1); }
    50% { border-color: rgba(0, 145, 75, 0.25); }
  }

  .vision-callout--second {
    animation-name: vision-pulse-teal;
  }

  @keyframes vision-pulse-teal {
    0%, 100% { border-color: rgba(0, 155, 187, 0.1); }
    50% { border-color: rgba(0, 155, 187, 0.25); }
  }

  .vision-eco-card {
    position: relative;
    overflow: hidden;
  }

  .vision-eco-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    animation: vision-shimmer 3s ease-in-out infinite;
  }

  @keyframes vision-shimmer {
    0% { left: -50%; }
    100% { left: 150%; }
  }
}